CN206301245U - A kind of mobile terminal - Google Patents

Abstract

The utility model discloses a mobile terminal, which comprises a first casing, a second casing, a main board and a battery, wherein the combination of the first casing and the second casing forms an accommodating space, and the main board and the The battery is arranged in the accommodating space, and it is characterized in that a Hall device is arranged on the main board, and the battery is arranged between the first housing and the main board; wherein the mobile terminal is also A magnetic isolation sheet is included, the magnetic isolation sheet is arranged between the battery and the first casing, and the projection positions of the magnetic isolation sheet and the Hall device on the first casing coincide. When the protective cover is flipped to the position of the rear shell of the terminal, the utility model ensures that the terminal will not be falsely triggered and avoids a black screen.

Description

a mobile terminal

technical field

The utility model relates to the technical field of communication, in particular to a mobile terminal.

Background technique

With the continuous popularization of mobile terminals, the types and functions of terminal peripheral products are gradually increasing. A mobile terminal with a protective cover has the functions of closing the cover to turn off the screen and opening the cover to turn on the screen. However, when some protective cases flip the front cover to the position of the back shell of the mobile terminal, the magnetic field strength detected by the Hall device of the mobile terminal can also reach the trigger threshold, and the terminal will mistakenly believe that the cover is closed, so the screen will be turned off. This leads to a black screen problem when the user flips the front cover of the protective case to the back for games or videos.

Utility model content

The embodiment of the utility model provides a mobile terminal to solve the problem of a black screen caused by a protective case when the mobile terminal is in use.

An embodiment of the present invention provides a mobile terminal, including a first housing, a second housing, a main board and a battery, wherein the combination of the first housing and the second housing constitutes an accommodating space, and the The main board and the battery are arranged in the accommodating space, and it is characterized in that,

The main board is provided with a Hall device, and the battery is provided between the first casing and the main board;

Wherein, the mobile terminal further includes a magnetic isolation sheet, the magnetic isolation sheet is arranged between the battery and the first casing, and the magnetic isolation sheet and the Hall device are arranged in the first casing The projection positions on the body coincide.

In this way, the solution of the utility model can reduce the magnetic flux detected by the Hall device on the terminal when the magnet on the protective cover is turned over to the position of the rear shell of the terminal by adding a magnetic isolation sheet on the mobile terminal, ensuring no There will be a phenomenon of false triggering of the flip cover to avoid a black screen. Moreover, the solution can be used for different protective cases, and can all play the role of avoiding false triggering, and has strong versatility, simple structure, and low cost.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments of the utility model. Obviously, the accompanying drawings in the following description are only the illustrations of the utility model. For some embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without paying creative efforts.

Fig. 1 shows the first schematic diagram of the mobile terminal of the utility model embodiment;

Fig. 2 shows the second schematic diagram of the mobile terminal of the utility model embodiment;

Fig. 3 shows a structural block diagram of a mobile terminal according to an embodiment of the present invention.

Explanation of reference signs:

1. The first casing;

2. The second casing;

3. Main board;

4. Hall device;

5. Magnetic isolation sheet;

6. Groove.

detailed description

Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided in order to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

A terminal device provided by the present invention will be described in detail below through specific embodiments. For the convenience of description, the mobile phone will be described below as a specific example of the terminal device of the present invention. Those skilled in the art can understand that, in addition to the mobile phone as the terminal device, it can also be applied to other terminal devices with protective covers, such as tablet computers. , e-book reader, MP3 (Moving Picture Experts Group Audio Layer III) player, MP4 (Moving Picture Experts Group Audio Layer IV) player laptop Portable computers, smart TVs, wearable devices, etc. are all within the scope of protection of the embodiments of the present invention.

first embodiment

As shown in Figure 1, the embodiment of the present utility model provides a mobile terminal, including a first housing 1, a second housing 2, a motherboard 3 and a battery, wherein the first housing 1 and the second housing 2 are in phase Combination constitutes an accommodating space, the main board 3 and the battery are arranged in the accommodating space, the main board 3 is provided with a Hall device 4, and the battery is arranged between the first housing 1 and the main board 3; wherein the mobile terminal also includes a magnetic isolation sheet 5 , The magnetic spacer 5 is disposed between the battery and the first housing 1 , and the projection positions of the magnetic spacer 5 and the Hall device 4 on the first housing 1 coincide.

Further, the mobile terminal also includes a protective cover; the protective cover is provided with a magnet, and the magnet coincides with the projection position of the Hall device 4 on the protective cover.

In this embodiment, when the magnet on the protective cover is flipped to one side of the second housing 2 (display screen), the magnet is close to the Hall device 4 on the main board 3, so that the magnetic flux detected by the Hall device 4 is continuously Strengthening, when the first trigger threshold (trigger threshold from small to large magnetic field) is reached, the mobile terminal judges that there is a cover closing action, and performs a screen-off operation. When the magnet on the protective cover is away from the side of the second casing 2, the magnet is away from the Hall device 4 on the main board 3, so that the magnetic flux detected by the Hall device 4 is continuously weakened and reaches the second trigger threshold (the magnetic field from When the trigger threshold is large to small), the mobile terminal judges that there is an action to open the cover, and performs a screen brightening operation.

When the magnet on the protective cover is turned over to the side of the first casing 1 (the back casing of the mobile phone), the magnetic flux is weakened by the magnetic isolation sheet 5 arranged between the battery and the first casing 1, Prevent the magnetic flux detected by the Hall device 4 from reaching the first trigger threshold. Therefore, when the protective cover is turned over to the side of the first casing 1, the screen-off operation of the mobile terminal is avoided.

Specifically, when the protective cover is turned over to the side of the first housing 1, in order to ensure that the Hall device 4 will not be mistriggered, it is necessary to determine the diameter, thickness, material, and connection with the Hall device 4 through the simulation software. relative position etc.

In the above solution, the mobile terminal can prevent false triggering of the flip cover for different protective cases, and avoid black screen. Moreover, the structure is simple and the cost is low.

second embodiment

As shown in Figure 1, the embodiment of the present utility model provides a mobile terminal, including a first housing 1, a second housing 2, a motherboard 3 and a battery, wherein the first housing 1 and the second housing 2 are in phase Combination constitutes an accommodating space, the main board 3 and the battery are arranged in the accommodating space, the main board 3 is provided with a Hall device 4, and the battery is arranged between the first housing 1 and the main board 3; wherein the mobile terminal also includes a magnetic isolation sheet 5 , The magnetic spacer 5 is disposed between the battery and the first housing 1 , and the projection positions of the magnetic spacer 5 and the Hall device 4 on the first housing 1 coincide.

Wherein, the second housing 2 is provided with slots for corresponding display screens.

Further, the mobile terminal also includes a protective cover; the protective cover is provided with a magnet, and the magnet coincides with the projection position of the Hall device 4 on the protective cover.

In this embodiment, when the magnet on the protective cover is flipped to one side of the second housing 2 (display screen), the magnet is close to the Hall device 4 on the main board 3, so that the magnetic flux detected by the Hall device 4 is continuously Strengthening, when the first trigger threshold (trigger threshold from small to large magnetic field) is reached, the mobile terminal judges that there is a cover closing action, and performs a screen-off operation. When the magnet on the protective cover is away from the side of the second casing 2, the magnet is away from the Hall device 4 on the main board 3, so that the magnetic flux detected by the Hall device 4 is continuously weakened and reaches the second trigger threshold (the magnetic field from When the trigger threshold is large to small), the mobile terminal judges that there is an action to open the cover, and performs a screen brightening operation.

When the magnet on the protective cover is turned over to the side of the first casing 1 (the back casing of the mobile phone), the magnetic flux is weakened by the magnetic isolation sheet 5 arranged between the battery and the first casing 1, Prevent the magnetic flux detected by the Hall device 4 from reaching the first trigger threshold. Therefore, when the protective cover is turned over to the side of the first casing 1, the screen-off operation of the mobile terminal is avoided.

Wherein, the magnetic isolation sheet 5 is fixed on the first casing 1 .

Further, the first casing 1 is provided with a groove 6 , and the magnetic isolation piece 5 is fixed in the groove 6 . The shape of the groove 6 is circular.

In this embodiment, the Hall device 4 is hollowed out at the projected position on the first casing 1 , and a circular groove 6 is formed on the first casing 1 . As an implementation manner, the diameter of the circular groove is 8 mm to 12 mm (for example: 10 mm), and the depth of the circular groove is 0.2 mm to 0.4 mm (for example: 0.3 mm). It is worth noting that the shape of the groove 6 can also be a square or other polygons, and the present invention is not limited thereto.

The magnetic isolation sheet 5 is bonded in the groove 6 on the first housing 1 through the surface assembly technology SMT patch or double-sided tape, which avoids an increase in the thickness of the mobile terminal, saves space, and reduces production costs.

By adding a magnetic isolation sheet to the mobile terminal, the above solution can reduce the magnetic flux detected by the Hall device on the terminal when the magnet on the protective cover is flipped to the position of the rear shell of the terminal, so as to ensure that there will be no false triggering of the flip cover. Phenomenon, avoid black screen. Moreover, the solution can be used for different protective cases, and can all play the role of avoiding false triggering, and has strong versatility, simple structure, and low cost.

third embodiment

Fig. 3 is a schematic structural diagram of a mobile terminal according to another embodiment of the present invention. Specifically, the mobile terminal 300 in FIG. 3 may be a mobile phone, a tablet computer, a personal digital assistant (Personal Digital Assistant, PDA), or a vehicle-mounted computer.

Mobile terminal 300 among Fig. 3 comprises radio frequency (RadioFrequency, RF) circuit 310, memory 320, input unit 330, display unit 340, processor 350, audio frequency circuit 360, WiFi (WirelessFidelity) module 370 and power supply 380 and peripheral parts 390 .

Wherein, the input unit 330 can be used for receiving number or character information input by the user, and generating signal input related to the user setting and function control of the mobile terminal 300 . Specifically, in this embodiment of the present invention, the input unit 330 may include a touch panel 3301 . The touch panel 3301, also referred to as a touch screen, can collect user's touch operations on or near it (such as the user's operation on the touch panel 3301 using any suitable object or accessory such as a finger and a stylus), and perform the operation according to preset settings. The specified program drives the corresponding connected device. Optionally, the touch panel 3301 may include two parts, a touch detection device and a touch controller.

Among them, the touch detection device detects the user's touch orientation, and detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and sends it to the to the processor 350, and can receive and execute commands sent by the processor 350. In addition, the touch panel 3301 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 3301, the input unit 330 may also include other input devices 3302, which may include but not limited to physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, joysticks, etc. one or more of.

Wherein, the display unit 340 can be used to display information input by the user or information provided to the user and various menu interfaces of the mobile terminal 300 . The display unit 340 may include a display panel 3401, and optionally, the display panel 3401 may be configured in the form of an LCD or an organic light-emitting diode (Organic Light-Emitting Diode, OLED).

It should be noted that the touch panel 3301 can cover the display panel 3401 to form a touch display screen. When the touch display screen detects a touch operation on or near it, it is sent to the processor 350 to determine the type of the touch event, and then the processor 350 provides corresponding visual output on the touch display screen according to the type of touch event.

The touch display screen includes an application program interface display area and a common control display area. The arrangement of the display area of the application program interface and the display area of the commonly used controls is not limited, and may be an arrangement in which the two display areas can be distinguished, such as vertical arrangement, left-right arrangement, and the like. The application program interface display area can be used to display the interface of the application program. Each interface may include at least one interface element such as an icon of an application program and/or a widget desktop control. The application program interface display area can also be an empty interface without any content. The commonly used control display area is used to display controls with a high usage rate, for example, application icons such as setting buttons, interface numbers, scroll bars, and phonebook icons.

Wherein the processor 350 is the control center of the mobile terminal 300, utilizes various interfaces and lines to connect the various parts of the whole mobile phone, runs or executes the software programs and/or modules stored in the first memory 3201, and calls the software programs and/or modules stored in the second memory 3201. The data in the memory 3202 executes various functions of the mobile terminal 300 and processes data, so as to monitor the mobile terminal 300 as a whole. Optionally, the processor 350 may include one or more processing units.

Wherein, the peripheral component 390 includes a first casing and a second casing, wherein the combination of the first casing and the second casing forms an accommodating space, the main board and the power supply 380 are arranged in the accommodating space, and the main board is provided with a Hall Hall device, the power supply 380 is arranged between the first casing and the main board; wherein, the peripheral component 390 also includes a magnetic isolation sheet, and the magnetic isolation sheet is arranged between the power supply and the first casing, and the magnetic isolation sheet and the Hall device The projection positions on the first housing coincide.

Wherein, the second casing is provided with a slot for corresponding to the display screen.

Further, the peripheral component 390 also includes a protective cover; the protective cover is provided with a magnet, and the magnet coincides with the projection position of the Hall device on the protective cover. When the magnet on the protective cover is turned over to the side of the first casing (the back casing of the mobile phone), the magnetic isolation sheet arranged between the power supply 380 and the first casing produces the effect of weakening the magnetic flux, preventing the The magnetic flux detected by the device reaches the trigger threshold, causing the mobile terminal to perform a screen-off operation.

Wherein, the magnetic isolation sheet is fixed on the first casing. For example, the magnetic isolation sheet is bonded to the first casing by SMT patch or double-sided adhesive.

Further, the first housing is provided with a groove, and the magnetic isolation piece is fixed in the groove. The shape of the groove is circular. In this way, this solution avoids the increase in the thickness of the mobile terminal due to the addition of the magnetic isolation sheet, saves space, and reduces production costs.

By adding a magnetic isolation sheet to the mobile terminal 300, the above solution can reduce the magnetic flux detected by the Hall device on the terminal when the magnet on the protective cover is flipped to the first housing position of the terminal, so as to ensure that there will be no overturning False trigger phenomenon, avoid black screen. Moreover, the solution can be used for different protective cases, and can all play the role of avoiding false triggering, and has strong versatility, simple structure, and low cost.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other.

Having described preferred embodiments of embodiments of the present invention, additional changes and modifications to these embodiments can be made by those skilled in the art once the basic inventive concept is appreciated. Therefore, the appended claims are intended to be interpreted to cover the preferred embodiment and all changes and modifications that fall within the scope of the embodiments of the present invention.

Finally, it should also be noted that in this text, relational terms such as first and second etc. are only used to distinguish one entity or operation from another, and do not necessarily require or imply that these entities or operations, any such actual relationship or order exists. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or terminal equipment comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements identified, or also include elements inherent in such a process, method, article, or end-equipment. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or terminal device comprising said element.

What has been described above is a preferred embodiment of the present utility model, and it should be pointed out that for those skilled in the art, some improvements and modifications can also be made without departing from the principles described in the present utility model. Within the protection scope of the present utility model.

Claims (6)

1. A mobile terminal, comprising a first housing (1), a second housing (2), a main board (3) and a battery, wherein the first housing (1) and the second housing (2 ) are combined to form an accommodating space, the main board (3) and the battery are arranged in the accommodating space, it is characterized in that a Hall device (4) is arranged on the main board (3), and the battery It is arranged between the first housing (1) and the main board (3); wherein, the mobile terminal further includes a magnetic isolation sheet (5), and the magnetic isolation sheet (5) is arranged between the battery and the Between the first casings (1), the projection positions of the magnetic isolation sheet (5) and the Hall device (4) on the first casing (1) coincide. 2. The mobile terminal according to Claim 1, characterized in that the magnetic isolation sheet (5) is fixed on the first casing (1). 3. The mobile terminal according to claim 1, wherein the first housing is provided with a groove (6), and the magnetic isolation piece (5) is fixed in the groove (6). 4. The mobile terminal according to claim 3, characterized in that, the shape of the groove (6) is circular. 5. The mobile terminal according to claim 1, characterized in that, the second housing (2) is provided with a slot corresponding to the display screen. 6. The mobile terminal according to claim 1, characterized in that, the mobile terminal further comprises a protective cover; the protective cover is provided with a magnet, and the magnet and the Hall device (4) are in the protective cover. The projection positions on the sets coincide.