CN106028847A - Atomizing apparatus, electronic cigarette, and oil supply control method - Google Patents

Abstract

An atomizing apparatus and an electronic cigarette having the atomizing apparatus. The atomizing apparatus is used for being assembled with a power supply apparatus to form the electronic cigarette. The atomizing apparatus comprises an atomizing component (2) and an oil-storage component (3) used for holding cigarette oil. An atomizing channel (110) for cigarette smoke to flow through is also provided within the atomizing apparatus. An oil-storage cavity is provided within the oil-storage component (3). A cigarette oil channel for the cigarette oil to flow through is provided between the atomizing component (2) and the oil-storage cavity. A sealing element (201) used for sealing the cigarette oil channel is covered on the cigarette oil channel. The atomizing apparatus also comprises a control element (30), which is movably mounted in the atomizing channel (110), is connected to the sealing element (201), and is used for moving on the basis of the flow of an airflow in the atomizing channel (110), thus allowing the sealing element (201) to either open or close the cigarette oil channel. The atomizing apparatus not only allows for increased cigarette oil utilization rate, but also allows for prevention of oil leakage.

Description

Atomization device, electronic cigarette and oil supply control method technical field

The invention relates to the technical field of electronic cigarettes, in particular to an atomizing device, an electronic cigarette having the atomizing device, and a fuel supply control method.

Background technique

E-cigarettes are common alternatives to smoking. E-cigarettes generally include an atomizing device and a power supply device. The heating wire contained in the atomizing device can atomize the e-liquid stored in the atomizing device to form smoke for the user to inhale. In the existing atomizing device, generally, an oil cup or an accommodating space separated in the atomizing sleeve is used as a storage container for the e-liquid. A first oil separator is inserted on the storage container, so that the storage container is sealed, and at the same time, an e-liquid permeation hole is opened on the first oil separator, for the e-liquid to flow out when the electronic cigarette is working. However, electronic cigarettes are susceptible to vibration during transportation or storage, resulting in oil leakage.

Therefore, there are defects in the prior art and need to be improved.

Contents of the invention

The object of the present invention is to provide an atomizing device, an electronic cigarette having the atomizing device, and a fuel supply control method for the defect that electronic cigarettes are prone to oil leakage during transportation or storage in the prior art. The atomizing device can prevent oil leakage.

An atomizing device provided by the present invention is used to form an electronic cigarette in combination with a power supply device, the atomizing device includes an atomizing component and an oil storage component for containing smoke oil; the atomizing device is also provided with An atomization channel for the circulation of smoke, an oil storage chamber is provided in the oil storage assembly, an e-liquid channel for the circulation of the e-liquid is provided between the atomization assembly and the oil storage chamber, and the e-liquid The upper cover of the channel is provided with a seal for sealing the smoke oil channel, and the atomization device also includes a control member, which is movably installed in the atomization channel and connected with the seal. control It is used to move according to the air flow in the atomization channel so that the sealing member opens or closes the e-liquid channel.

In the above-mentioned atomizing device, the oil storage assembly is provided with a first flow hole used as a passage for the smoke oil, and the sealing member cover is arranged in the first flow hole .

In the above atomization device, the atomization device further includes an atomization sleeve, and the atomization component and the oil storage component are both arranged in the atomization sleeve.

In the above atomization device, the oil storage assembly includes an oil storage cup and a first oil separator, the oil storage cavity is formed in the oil storage cup, One end of the oil storage cup has an open end facing the atomization assembly, the first oil separator is inserted into the open end, and the first oil separator is opened with the first communication channel. hole.

In the above-mentioned atomizing device, a second oil separator is inserted into the open end of the oil storage cup, and the second oil separator is located on a side of the first oil separator away from the open end, A second flow hole is opened on the second oil separator at a position corresponding to the first flow hole, and the sealing member is provided on the upper cover of the second flow hole.

In the above-mentioned atomizing device, the sealing member includes a fixed end and a free end, the fixed end is fixedly connected to the first oil separator, and the free end is arranged on the other side opposite to the fixed end and abut against the control member.

In the aforementioned atomizing device, the sealing member and the first oil separator are integrally formed.

In the aforementioned atomizing device, the control member includes a movable member and at least one abutment arm, one end of each abutment arm is fixedly connected to the movable member, and the movable member is movably mounted on the atomizer. In the channel, the other end of each abutting arm abuts against the free end of the sealing element.

In the above atomization device, the movable part is a flat plate, and the shape of the movable part is adapted to the shape of the cross section of the atomization channel.

In the above-mentioned atomizing device, a plurality of first through holes are opened on the movable part along the axial direction of the atomizing sleeve.

In the aforementioned atomizing device, each of the abutting arms includes a bent portion, a connecting portion and an abutting portion, the bent portion is vertically connected to the edge on one side of the movable member, and the abutting portion is connected to the abutting portion. The bending portion is arranged in parallel, and the connecting portion is vertically connected between the abutting portion and both ends of the bending portion.

In the above-mentioned atomizing device, the bending part, the connecting part and the abutting part are integrally formed and form an inverted U-shaped frame in longitudinal section.

In the above-mentioned atomizing device, the control member includes a movable member and a connecting arm, the movable member is movably installed in the atomizing channel, and one end of the connecting arm is fixedly connected to one side edge of the movable member Above, the other end of the connecting arm is fixedly connected to the sealing member, and the sealing member, the connecting arm and the movable member are located on the same plane.

In the above-mentioned atomizing device, a through hole is opened on the side wall of the oil storage cup, and one end of the connecting arm passes through the through hole and is fixedly connected with the sealing member; the through hole and the connecting arm The abutment of the movable fulcrum forms a movable fulcrum; when the movable part moves according to the air flow in the atomization channel, it drives the sealing member to move around the movable fulcrum in a direction opposite to the moving direction of the movable part to Open or close the smoke oil channel.

In the above atomization device, the atomization sleeve is also provided with a partition along the axial direction of the atomization sleeve, and the partition divides the inner space of the atomization sleeve into The oil storage chamber and the atomization channel for oil.

In the aforementioned atomizing device, the partition is in the shape of a hollow cylinder or a strip.

In the above atomization device, the oil storage assembly further includes an e-liquid buffer made of a porous material arranged on the e-liquid channel between the first oil separator and the atomization assembly; The atomization assembly includes an oil guide rope and a heating wire wound on the oil guide rope, and the oil guide rope abuts against the e-liquid buffer.

In the aforementioned atomizing device, the sealing member is made of soft rubber material.

An electronic cigarette provided by the present invention includes an atomizing device and a power supply device for providing power to the atomizing device, and the atomizing device is the aforementioned atomizing device.

A fuel supply control method provided by the present invention is used for electronic cigarettes, comprising the following steps:

S1. Connecting the atomization device to the power supply device and electrically connecting them to each other;

S2 . When the atomization device is in operation, the control member is moved according to the first air flow direction so that the sealing member opens the e-liquid channel, and the e-liquid in the oil storage chamber is exported and transmitted through the e-liquid flow channel To the atomization component, so that the smoke oil is heated and evaporated to produce smoke;

S3. When the atomization device stops working, the control member moves according to the second airflow direction to make the sealing member close the e-liquid channel.

The beneficial effect of implementing the present invention is that a control member that can move according to the flow direction of the air flow in the atomization channel is installed in the smoke oil channel of the atomization device, so as to realize the opening or closing of the smoke oil channel. Therefore, the use of the atomizing device provided by the present invention can prevent oil leakage during transportation. At the same time, since the movable control part is designed in the present invention, it can open or close the e-liquid channel according to the user's demand, so that the utilization rate of the e-liquid is improved.

Description of drawings

The present invention will be further described below in conjunction with accompanying drawing and embodiment, in the accompanying drawing:

Figure 1 is an exploded view of the atomization device of the first embodiment provided by the present invention;

Fig. 2 is a cross-sectional view of the assembled atomization device shown in Fig. 1;

Fig. 3 is a schematic structural view of the control part in Fig. 1;

Fig. 4 is a schematic structural view of the first oil separator in Fig. 1;

Fig. 5 is a schematic structural diagram of the e-liquid buffer in Fig. 1;

Fig. 6 is a schematic structural diagram of the atomization device of the first embodiment provided by the present invention when it is in a closed state;

Fig. 7 is a schematic structural view of the atomizing device of the first embodiment provided by the present invention when it is in an open state;

Fig. 8 is an assembled cross-sectional view of the atomizing device according to the second embodiment of the present invention;

Fig. 9 is a schematic structural view of the control part in Fig. 8;

Fig. 10 is a schematic structural view of the first oil separator in Fig. 8;

Fig. 11 is a schematic structural view of the second oil separator in Fig. 8;

Fig. 12 is an assembled cross-sectional view of the atomizing device according to the third embodiment of the present invention;

Fig. 13 is a structural schematic diagram of the control part in Fig. 12 .

detailed description

The atomizing device provided by the present invention can be used in detachable electronic cigarettes, and can also be used in disposable electronic cigarettes. The atomization device includes an atomization component and an oil storage component for containing smoke oil, the oil storage component is provided with an oil storage chamber, and a device for the circulation of smoke oil is provided between the atomization component and the oil storage cavity. In the present invention, the smoke oil channel in the prior art is completely open and designed as a channel that can be opened or closed according to different working conditions, that is, a smoke oil channel is set in the atomization device that can flow according to the air flow. Moving controls. In this way, during the transportation or storage of the atomizing device, the control part controls the seal to close the vape oil channel and prevent the vape oil from flowing out, avoiding the vape oil leakage due to the vibration of the vape oil during transportation or storage. Phenomenon. When the atomizing device is working, the control member moves according to the airflow so that the sealing member opens the e-liquid channel, and the e-liquid flows out from the e-liquid channel. This structural form is designed so that the e-cigarette can close the e-liquid circulation channel during the transportation or storage process, which overcomes the e-liquid leakage phenomenon and the low e-liquid utilization rate of the e-cigarette in the prior art during the transportation or storage process Defects.

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

Referring to Fig. 1 to Fig. 7, the present invention provides an atomizing device according to a first embodiment. Referring to FIG. 1 , the atomization device includes a connection assembly 1 , an atomization assembly 2 , an oil storage assembly 3 with an oil storage cavity, and an atomization sleeve 10 . An e-liquid passage for the e-liquid to circulate is provided between the atomization assembly 2 and the oil storage chamber. Wherein, the connecting assembly 1 is plugged into the end of the atomizing sleeve 10 . The oil storage assembly 3 is accommodated in the atomizing sleeve 10 . The atomization assembly 2 is accommodated in the atomization sleeve 10 and located between the oil storage assembly 3 and the connection assembly 1 .

The atomizing sleeve 10 has a cylindrical tube structure, and its interior is hollow to form an accommodating cavity for containing various internal components of the atomizing device. In this embodiment, one end of the atomizing sleeve 10 is a closed end, and the other end is an open end. The closed end is provided with a nozzle hole 11 for the user to smoke, and the open end is plugged into the connecting component 1 , preferably by an interference fit, but of course it can also be connected by other snap-fit methods.

The connecting assembly 1 is arranged at the open end of the atomizing sleeve 10 and is used for connecting with the power supply device of the electronic cigarette. Specifically, the connection assembly 1 includes a first base body 80 inserted into the open end of the atomizing sleeve 10 , and a first electrode 91 fixed in the middle of the first base body 80 by means of a first insulating sleeve 90 . In this embodiment, the first base body 80 and the first electrode 91 are made of metal conductive material, wherein the first base body 80 is a metal threaded tube. The outer peripheral wall of the first base body 80 is partially provided with external threads for connecting with the power supply device, and the inside of the first base body 80 is connected with the first insulating sleeve 90 in an interference fit, and the inside of the first insulating sleeve 90 There is a perforation for the first electrode 91 to pass through, so that one end of the first electrode 91 faces the atomizing assembly, and the other end of the first electrode 91 faces the power supply device, and the atomizing device is respectively connected to the first electrode 91 and the first seat body 80. Conductive connection to the power supply unit. The first insulating sleeve 90 is made of insulating material, and is used to isolate and insulate the first seat body 80 and the first electrode 91 . In this embodiment, the outer contour of the end of the first seat body 80 facing the atomizing sleeve 10 is adapted to the inner contour of the opening end of the atomizing sleeve 10, and is fixed on the atomizing sleeve 10 in an interference fit manner. In casing 10. The side wall of the first base body 80 located in the opening end of the atomizing sleeve 10 encloses a receiving space (not labeled).

The atomization assembly 2 includes an atomization seat 70 and a heating assembly (not labeled). The atomization seat 70 is accommodated in the accommodation space at the opening end of the atomization sleeve 10 in the first seat body 80 . In this embodiment, the atomizing seat 70 is made of an elastic material such as silica gel with a certain elastic deformation capacity, and is fixed in the accommodation space of the first seat body 80 by utilizing its outer wall to be tightened.

The heating assembly is fixed between the atomizing seat 70 and the oil storage assembly 3. When the electronic cigarette is powered on, the heating assembly is used to heat and atomize the e-liquid in the oil storage assembly 3 for smoking. The heating assembly includes a hollow helical heating wire 60 and an oil guide wire 50 (see FIG. 2 ) for supporting the heating wire 60 . The heating wire 60 is wound on the oil guide rope 50 . Both ends of the oil guide rope 50 abut against the oil storage assembly 3 respectively so as to guide the e-liquid to the heating assembly for heating and atomizing. Both ends of the heating wire 60 protrude through the side wall of the atomizing seat 70 respectively, one end of the heating wire 60 is connected to the first electrode 91, the other end of the heating wire 60 is connected to the first base 80, and the first electrode 91 and the first base 80 are respectively connected with the positive and negative connectors in the power supply device to form a conductive connection.

The oil storage assembly 3 provided with an atomizing channel 110 for the circulation of smoke includes an e-liquid buffer 40 , a first oil separator 20 , a control member 30 , a sealing member 201 and an oil storage cup 120 (see FIG. 2 ). The first oil separator 20 is inserted at one end of the oil storage cup 120 . The e-liquid buffer 40 is disposed between the first oil separator 20 and the atomization assembly 2 . The sealing member 201 covers the smoke oil channel. The control member 20 is movably installed in the atomizing channel 110 and abuts against the sealing member 201 . Of course, in other embodiments, the oil storage cup 120 can also be designed as a closed structure with only smoke oil channels instead of the first oil separator 20 .

In this embodiment, in order to better buffer the e-liquid and prevent the e-liquid from flowing out too quickly, a layer of e-liquid buffer 40 is provided between the atomization assembly 2 and the first oil separator 20, which can be pasted Or it can be arranged on the first oil separator 20 by sewing or other methods. The e-liquid buffer 40 is made of porous material, which can be non-woven fabric, wood pulp fiber, chemical fiber or polyvinyl alcohol fiber. Such material can make the oil storage capacity of the e-liquid buffer 40 large, effectively preventing After the e-liquid flows out of the e-liquid channel, it flows into the atomization channel, and then flows into the mouth of the smoker through the atomization channel, which affects the user's smoking taste. Moreover, the e-liquid buffer 40 is located between the first oil separator 20 and the heating assembly. After the e-liquid flows out, it can first pass through the e-liquid buffer 40 and be evenly distributed on the e-liquid buffer 40 to avoid direct flow of e-liquid. To the phenomenon of uneven distribution of e-liquid on the heating element.

In this embodiment, the two ends of the oil guide rope 50 are respectively abutted against the e-liquid buffer 40 for guiding the e-liquid to the heating assembly so that it can heat and atomize the e-liquid. In other embodiments, the heating assembly may also be placed close to the surface of the e-liquid buffer 40 to achieve heating and sufficient atomization of the e-liquid.

In this embodiment, in order to store e-liquid, an oil storage cup 120 is provided. The oil storage cup 120 is arranged along the axial direction of the atomization sleeve 10 and integrally formed with the atomization sleeve 10 . The oil storage cup 120 is formed with a cavity for containing e-liquid as the oil storage cavity. The oil storage cup 120 has an e-liquid channel through which the e-liquid flows. Specifically, the atomizing sleeve 10 further includes a partition 111 . In this embodiment, the separator 111 is in the shape of a strip, extending axially towards the opening end of the atomizing sleeve 10 , and the length of the extension can be based on the amount of e-liquid to be stored and the length of the atomizing sleeve 10 Decide. The partition 111 arranged inside the atomizing sleeve 10 divides the inner hollow part of the atomizing sleeve 10 into two parts, one part is used as an oil storage chamber, and the other part is used as an atomizing channel 110 for the circulation of smoke. The spacer 111 is preferably integrally formed with the atomizing sleeve 10, so that the sealing effect is better, the assembly is simple, and the molding process is simple. The atomizing channel 110 communicates with the nozzle hole 11 . When the atomizing device is working, the e-liquid is heated and atomized by the heating component, and the formed smoke flows out to the nozzle hole 11 through the atomizing channel 110 . In other embodiments, the oil storage cup 120 can also be an independent oil cup accommodated inside the atomizing sleeve 10. The oil cup is replaceable and detachable. After the e-liquid is used up, it can be directly filled into the oil cup Yes, it is convenient for users to use.

In order to seal the oil storage cup 120 and control the oil output of the oil storage cup 100 , a first oil separator 20 is provided (see FIG. 2 ). One end of the oil storage cup 120 facing the atomizing assembly 2 is an open end, and the first oil separator 20 is inserted on the open end. The first oil-separating member 20 is made of elastic materials such as silica gel and rubber. The outer contour of the first oil-separating member 20 matches the inner contour of the oil storage cup 120, and is preferably set as an interference fit. Tightly fixed in the oil storage cup 120, the sealing of the oil storage cup 120 is achieved by using elastic material. Referring to FIG. 4 , the first oil separator 20 is provided with a first flow hole 202 for the e-liquid to flow out. The first oil separator 20 is a columnar body whose cross section is roughly semicircular. The first flow hole 202 is opened on the first oil separator 20 along the axial direction, runs through the entire column, and communicates with the e-liquid channel of the oil storage cup 120 to facilitate the outflow of the e-liquid.

In this embodiment, only one first flow hole 202 for communicating with the smoke oil channel of the oil storage cup 120 is opened on the first oil separator 20 . Certainly, in other embodiments, multiple first circulation holes 202 may also be opened. A sealing member 201 is disposed on the upper cover of the first flow hole 202 . Referring to FIG. 6 and FIG. 7 , the sealing member 201 includes a fixed end (not numbered) and a free end (not numbered). The fixed end is fixedly connected to the side wall of the first flow hole 202, that is, is fixedly connected to the first oil separator 20; the free end is arranged on the other side opposite to the fixed end, and is roughly on the axis with the fixed end Symmetrical setting. The free end abuts against the control member 30 , that is, the control member 30 can push the free end to move relative to the fixed end. The structural form of the sealing member 201 is convenient for it to be pushed away and will not fall into the oil storage chamber to cause contamination of the e-liquid. The sealing member 201 is made of soft rubber material, such as silica gel, which is easy to be pushed away. The shape and size of the sealing member 201 are designed to match the shape and size of the first flow hole 202, which can achieve the best sealing effect. In this embodiment, in order to save processing costs and improve assembly accuracy, the sealing member 201 and the first oil separator 20 are designed to form an integral structure.

Referring to FIG. 3 as well as FIGS. 4 and 5 , in this embodiment, the control member 30 includes a movable member 301 and an abutment arm 302 with one end fixedly connected to one side edge of the movable member 301 . The way of fixed connection can be bonding, welding and other connection ways. The movable part 301 is movably installed in the atomizing channel 110 so that it moves according to the airflow in the atomizing channel 110 , and the moving direction of the movable part 301 is the same as the direction of the airflow in the atomizing channel 110 . In this embodiment, the movable part 110 is a semicircular flat plate and is made of lightweight material, so that the movable part 110 can move with a small force. A plurality of first through holes 3011 are opened in the movable part 301 along the axial direction of the atomizing sleeve 10 , and the design of these first through holes 3011 makes it easier for the movable part 301 to move according to the air flow direction.

The other end of the abutment arm 302 abuts against the free end of the sealing member 201 . The abutting arm 302 is composed of a plurality of strip thin plates. Specifically, the abutting arm 302 includes a bent portion 3021, a connecting portion 3022 and an abutting portion 3023, the bent portion 3021 is vertically connected to the edge on one side of the movable member 301, and the abutting portion 3023 is connected to the abutting portion 3023 The bending portion 3021 is arranged in parallel, and the connecting portion 3022 is vertically connected between the abutting portion 3023 and both ends of the bending portion 3021 . Preferably, the bending portion 3021 , the connecting portion 3022 and the abutting portion 3023 are integrally formed into an inverted U-shaped frame in longitudinal section. The advantage of using such a structural design for the control member 30 is that when there is no air flow, the control member 30 is movably placed in the atomization sleeve 10 by utilizing the support force provided by the sealing member 201, and the movable member 301 is suspended in the atomization In the channel 110; when there is an air flow, the movable part 301 moves under the force of the air flow so as to drive the abutment arm 302 to move in the same direction as the movable part 301, thereby causing the seal 201 to move to open or Closing the first flow hole 202 means opening or closing the smoke oil channel. When the atomizing device is not working, the control member 30 controls the sealing member 201 to cover the e-liquid passage, so as to block the e-liquid passage. The purpose of designing the control member 30 that is movably abutted on the sealing member 201 is to seal the e-liquid in the oil storage cavity when not in operation, so as to avoid the leakage problem of the e-liquid in the prior art. The design of this embodiment can make the structure of the atomizing device simple, ensure the circulation of smoke and avoid oil leakage.

The air flow direction refers to the direction of the air flow in the atomizing channel 110. When the atomizing device is working, the user smokes and causes the smoke to flow out of the atomizing assembly 2 and flow to the nozzle hole 11 through the atomizing channel 110. When the air flow direction is the same as that of the smoke circulation, it is used as the first air flow direction. When the atomizing device stops working, the user blows air from the nozzle hole 11 into the atomizing channel 110 , at this time, the direction of the air flow is opposite to that of the smoke, and is the second air flow direction. Specifically, the control member 30 moves according to the first airflow direction so that the sealing member 201 opens the e-liquid passage; the control member 30 moves according to the second airflow direction so that the sealing member 201 closes the e-liquid passage.

Referring to FIG. 8 to FIG. 11 , the present invention provides an atomizing device in a second embodiment. The difference between this embodiment and the first embodiment is only that: the oil storage cup 120 , the first oil separator 20 , the second oil separator 21 and the control member 30 have different structures. The remaining components and connections are the same as those in the first embodiment, and will not be repeated here.

In this embodiment, the oil storage cup 120 is arranged along the axial direction of the atomization sleeve 10 and integrally formed with the atomization sleeve 10 , and the oil storage cup 120 is provided with an oil storage cavity for containing e-liquid. The oil storage cup 120 has an e-liquid channel through which the e-liquid flows. Specifically, the atomizing sleeve 10 includes a partition 111 . In this embodiment, the separator 111 is in the shape of a hollow cylinder and extends axially toward the opening end of the atomizing sleeve 10 . determined by the length. The partition 111 arranged inside the atomizing sleeve 10 divides the inner hollow part of the atomizing sleeve 10 into two parts, one part is used as an oil storage chamber, and the other part is used as an atomizing channel 110 for the circulation of smoke. The oil storage chamber is cylindrical, formed between the outer wall of the partition 111 and the inner wall of the atomization sleeve 10; the atomization channel 110 is the inner hollow part of the partition 111, and is cylindrical, and the oil storage chamber surrounds the atomization around channel 110. The separator 111 is preferably integrally formed with the atomizing sleeve 10, which can make the sealing effect better, and the assembly is simple, and the molding process is simple. The atomizing channel 110 communicates with the nozzle hole 11 . The atomizing channel 110 communicates with the e-liquid channel when the atomizing device is working, so that the e-liquid is heated and atomized by the heating component, and the formed smoke flows out to the nozzle hole 11 through the atomizing channel 110 . In other embodiments, the oil storage cup 120 can also be an independent oil cup accommodated inside the atomizing sleeve 10. The oil cup is replaceable and detachable. After the e-liquid is used up, it can be directly filled into the oil cup Yes, it is convenient for users to use.

In this embodiment, in order to adapt to the shape of the oil storage cup 120 , the first oil separator 20 is designed in a circular shape. The first oil separator 20 is inserted on the open end of the oil storage cup 120 . A pair of first flow holes 202 are opened on the first oil separator 20 , and the pair of first flow holes 202 are arranged axially symmetrically. The second through hole 203 formed at the center of the circular first oil separator 20 is used to allow the smoke generated by the atomization assembly 2 to flow into the atomization channel 110 . The second through hole 203 is arranged coaxially with the atomizing channel 110 . The structural design of the first oil separator 20 can better seal the oil storage cup 120 .

In this embodiment, in order to make the first oil-separating member 20 have a better oil-separating effect, a second oil-separating member 21 is inserted into the oil storage cup 120 . The second oil separator 21 is located on a side of the first oil separator 20 away from the open end of the oil storage cup 120 . The shape of the second oil separator 21 is the same as that of the first oil separator 20 , which is circular. A pair of second flow holes (not labeled) are defined on the second oil separator 21 at positions respectively corresponding to the first flow holes 202 of the first oil separator 20 . A sealing member 201 is provided on the upper cover of each second flow hole. A third through hole 211 is defined at the center of the second oil separator 21 , and the third through hole 211 communicates with the second through hole 203 and the atomizing channel 110 . Of course, the second oil separator 21 can also be provided in the first embodiment. In this embodiment, the structure of the seal 201 is the same as that of the seal 201 in the first embodiment, but the difference in this embodiment is that in this embodiment, the fixed end of the seal 201 is connected to the second oil separator The member 21 is fixedly connected (such as welding, bonding, etc.) or integrally formed with the second oil-separating member 21 .

In this embodiment, the control member 30 includes a movable member 301 and a pair of abutting arms 302 . One ends of a pair of abutting arms 302 are respectively fixedly connected to a pair of opposite side edges of the movable member 301 . The movable part 301 is in the shape of a circular plate, adapted to the cross-sectional shape of the atomizing channel 110, and made of light material, so that the movable part 301 can move under a small force. A plurality of first through holes 3011 are opened in the movable part 301 along the axial direction of the atomizing sleeve 10 , and the design of these first through holes 3011 makes it easier for the movable part 301 to move according to the flow direction of the airflow. The other end of each abutting arm 302 abuts against the free end of each sealing member 201 respectively. The structure of each abutting arm 302 is the same as that in the first embodiment, so it will not be repeated here. The structure of the control member 30 can control the oil supply in multiple directions at the same time, so as to realize the oil supply control of the oil storage cup 120 with a larger diameter.

Referring to Fig. 12 and Fig. 13, the present invention provides an atomizing device according to a third embodiment. The difference between this embodiment and the above two embodiments is that the control member 30 has a completely different structure. In this embodiment, the control member 30 includes a movable member 301 and a connecting arm 303 . The movable part 301 is movably installed in the atomizing channel 110 . One end of the connecting arm 303 is fixedly connected to one side edge of the movable member 303 . The other end of the connecting arm 303 is fixedly connected to the sealing member 201 which is covered on the first flow hole 202 . The structure of the movable member 301 is the same as that in the first embodiment, and will not be repeated here. The connecting arm 303 is in the shape of a strip plate. The connecting arm 303 , the movable part 301 and the sealing part 201 are located on the same plane, and the three are arranged coaxially.

In this embodiment, a through hole (not shown) is opened on the side wall of the oil storage cup 120 near the side of the atomizing channel 110 (that is, on the partition 111 ), through which one end of the connecting arm 303 passes to be fixedly connected to the The sealing member 201 is preferably fixedly connected by means of welding, bonding or the like. A contact point between the through hole and the connecting arm 303 forms a movable fulcrum. The diameter of the through hole is larger than the thickness of the connecting arm 303 so that the connecting arm 303 can move freely in the through hole. When the movable part 301 moves according to the air flow direction, it drives the sealing part 201 to move around the movable fulcrum in a direction opposite to the moving direction of the movable part 301 to open or close the e-liquid channel.

In this embodiment, the sealing member 201 is in the shape of a circular plate, is integrally connected with the connecting arm 303 and the movable member 301 , and is movably arranged between the first oil separator 20 and the e-liquid buffering member 40 . The distance between the first oil separator 20 and the e-liquid buffer 40 is equal to the diameter of the through hole. This facilitates the up and down movement of the control member 30 .

The present invention also provides an electronic cigarette, which includes a power supply device and an atomizing device connected with the power supply device. Wherein, the power supply device includes a battery sleeve and a battery for supplying power to the atomizing device. The battery is housed in the battery sleeve. The power supply device provided in this embodiment is the prior art, the atomization device is the atomization device described in the above embodiment, the battery casing of the power supply device is provided with an internal thread and the connecting component in the atomization casing The external thread of the threaded connection is matched to realize the threaded connection, which will not be repeated here. It can be understood that the power supply device and the atomizing device may be a non-detachable integral structure.

The present invention also provides a method for adjusting the output of e-liquid for electronic cigarettes. The electronic cigarette includes an atomizing device and a power supply device. The method includes the following steps:

S1, the step of connecting, connecting the atomization device with the power supply device, and electrically connecting each other, so as to realize the power supply to the atomization device;

S2 1. When the atomizing device is working, the user smokes from the nozzle hole 11, and the atomizing channel 110 generates an airflow flowing along the first airflow direction. The movable part 301 of the control part 30 is located in the atomization channel 110, and the thrust of the air flow pushes the movable part 301 to move along the first air flow direction, thereby driving the sealing part 201 to move to open the smoke oil channel. The e-liquid is exported and transmitted to the atomization assembly 2 through the e-liquid flow channel, so that the e-liquid is heated and evaporated to generate smoke. The smoke flows out to the nozzle hole 11 through the atomizing channel 110 for the user to inhale.

S3 1. When the atomizing device stops working, the user blows air from the nozzle hole 11 into the atomizing channel 110 , thereby generating an airflow flowing along the second airflow direction. The thrust of the airflow pushes the movable part 301 to move along the second airflow direction, thereby driving the sealing member 201 to move to close the e-liquid channel, and the e-liquid in the oil storage chamber can no longer flow out through the e-liquid flow channel, In this way, oil leakage is prevented, and the utilization rate of the smoke oil is further improved.

To sum up, by installing a control member 30 that can move according to the flow direction of the air flow in the smoke oil channel of the atomization device, the opening or closing of the smoke oil channel can be realized. Therefore, the use of the atomizing device provided by the present invention can prevent oil leakage during transportation. At the same time, the present invention designs a movable control member so that it can open or close the e-liquid channel according to the needs of users, so that the utilization rate of the e-liquid is improved.

It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should belong to the protection scope of the appended claims of the present invention.

Claims (20)

1. A kind of atomising device, for forming electronic cigarette with power unit thereof, the atomising device includes atomizing component（2）, oil storage component for holding tobacco tar（3）；The nebulization channel circulated for smog is further opened with the atomising device（110）, the oil storage component（3）In be provided with shoe cream room, the atomizing component（2）The tobacco tar passage circulated for the tobacco tar is provided between the shoe cream room, it is characterised in that the seal for sealing the tobacco tar passage is covered with the tobacco tar passage（201）, the atomising device is also including control piece（30）, the control piece（30）It is movably mounted to the nebulization channel（110）In and with the seal（201）It is connected, the control piece（30）For according to the nebulization channel（110）Interior air current flow and it is mobile so that the seal（201）Open or close the tobacco tar passage.
2. Atomising device according to claim 1, it is characterised in that the oil storage component（3）It is provided with the first opening as the tobacco tar passage（202）, the seal（201）Lid is located at first opening（202）In.
3. Atomising device according to claim 2, it is characterised in that the atomising device also includes atomization sleeve pipe（10）, the atomizing component（2）And the oil storage component（3）It is arranged at the atomization sleeve pipe（10）It is interior.
4. Atomising device according to claim 3, it is characterised in that the oil storage component（3）Including oil storage cup（120）And the first oil removal part（20）, the oil storage cup（120）It is interior to form the shoe cream room, the oil storage cup（120）One end have one towards the atomizing component（2）Openend, be fitted with the first oil removal part on the openend（20）, the first oil removal part（20）On offer first opening（202）.
5. Atomising device according to claim 4, it is characterized in that, the second oil removal part (21) is also fitted with the openend of the oil storage cup (10), the second oil removal part (21) is located at the side away from the openend, the second oil removal part in the first oil removal part (20)（21）Upper and first opening（202）Offered on correspondence position and be covered with the seal on the second opening, second opening（201）.
6. Atomising device according to claim 4, it is characterised in that the seal（201）Including fixing end and free end, the fixing end is fixedly connected with the first oil removal part (20), the free end be arranged on the relative opposite side with the fixing end and with the control piece（30）Abut against.
7. Atomising device according to claim 6, it is characterised in that the seal (201) and the first oil removal part (20) are formed in one structure.
8. Atomising device according to claim 6, it is characterised in that the control piece（30）Including movable part（301）And at least one abutment arms（302）, each abutment arms（302）One end and the movable part（301）It is fixedly connected, the movable part（301）It is movably installed at the nebulization channel（110）In, each abutment arms（302）The other end and the seal（201）Free end abut against.
9. Atomising device according to claim 8, it is characterised in that the movable part（301）For slab construction, the movable part（301）Shape and the nebulization channel（110）The shape of cross section be adapted.
10. Atomising device according to claim 8, it is characterised in that the movable part（301）On along the atomization sleeve pipe（10）Axial direction offer multiple first through hole（3011）.
11. Atomising device according to claim 8, it is characterised in that each abutment arms（302）Including kink（3021）, connecting portion（3022）And abutting part（3023）, the kink（3021）It is vertically connected on the movable part（301）The edge of side, the abutting part（3023）With the kink（3021）It is arranged in parallel, the connecting portion（3022）It is vertically connected on the abutting part（3023）With the kink（3021）Both ends between.
12. Atomising device according to claim 11, it is characterised in that the kink（3021）, connecting portion（3022）And abutting part（3023）The structure that is formed in one and constitute longitudinal section be in inverted U framework.
13. Atomising device according to claim 4, it is characterised in that the control piece（30）Including movable part（301）And linking arm（303）, the movable part（301）It is movably installed at the nebulization channel（110）In, the linking arm（303）One end be fixedly connected on the movable part（301）On one lateral margin, the linking arm（303）The other end and the seal（201）It is fixedly connected, the seal（201）, the linking arm（303）And the movable part（301）It is generally aligned in the same plane.
14. Atomising device according to claim 13, it is characterised in that the oil storage cup（120）Side wall on offer through hole, the linking arm（303）One end through the through hole and the seal（201）It is fixedly connected；The through hole and the linking arm（303）Abutting at form moving fulcrum；When the movable part（301）According to the nebulization channel（110）Interior air current flow and when moving, drive the seal（201）Around moving fulcrum direction and the movable part（301）The opposite direction movement of moving direction to open or close the tobacco tar passage.
15. Atomising device according to claim 4, it is characterised in that the atomization sleeve pipe（10）Inside it is additionally provided with along the atomization sleeve pipe（10）Axially arranged separator（111）, the separator（111）By the atomization sleeve pipe（10）Inner space be divided into the shoe cream room and the nebulization channel for storing tobacco tar（110）.
16. Atomising device according to claim 15, it is characterised in that the separator（111）In hollow cylindric or bar shaped tabular.
17. Atomising device according to claim 4, it is characterised in that the oil storage component also includes being arranged on the first oil removal part（20）With the atomizing component（2）Between tobacco tar passage on be made of porous materials tobacco tar caching part（40）；The atomizing component（2）Including heating component, the heating component includes Oil Guide rope（50）And it is wrapped in the Oil Guide rope（50）On heating wire（60）, the Oil Guide rope（50）It is connected to the tobacco tar caching part（40）On.
18. Atomising device according to claim 1, it is characterised in that the seal（201）It is made up of flexible glue material.
19. A kind of electronic cigarette, including atomising device and the supply unit that power supply is provided for the atomising device, it is characterised in that the atomising device is atomising device as claimed in claim 1.
20. A kind of oil-feeding control method, for electronic cigarette, it is characterised in that comprise the following steps：

    S1, the atomising device is connected with the supply unit, and be electrically connected to each other；

    When S2, atomising device work, make control piece（30）According to the first air flow direction, movement makes seal（201）The tobacco tar passage is opened, Tobacco tar export is transferred to atomizing component by the tobacco tar in the shoe cream room by the tobacco tar circulation road（2）, so that the tobacco tar heating evaporation produces smog；

    S3 , the atomising device is when being stopped, the control piece（30）According to the second air flow direction, movement makes seal（201）Close the tobacco tar passage.