CN222191192U

CN222191192U - Adapter plug

Info

Publication number: CN222191192U
Application number: CN202420777321.1U
Authority: CN
Inventors: 王梅嶺; 张翔; 赵磊波
Original assignee: L&s Light Shanghai Co ltd
Current assignee: L&s Light Shanghai Co ltd
Priority date: 2024-04-15
Filing date: 2024-04-15
Publication date: 2024-12-17
Anticipated expiration: 2034-04-15

Abstract

The utility model discloses a conversion plug which comprises a track and a plug part, wherein the track is provided with a slot, the inner wall of the slot is provided with a conductive piece, the plug part is inserted into the slot, the plug part comprises a main body part and a butt joint part, the butt joint part is provided with a conductive elastic piece, the conductive elastic piece is arranged in a protruding mode relative to the butt joint part, and when the butt joint part is inserted into the slot, the conductive elastic piece is abutted against the conductive piece, so that conduction is realized. Because the conductive elastic piece has elasticity, even if the slot in the track has certain tolerance in manufacturing, the conductive elastic piece in the slot can be compressed and deformed and props against the conductive piece on the inner wall of the slot, so that the conduction is realized, the adaptation degree of the conversion plug is improved, and the situation that the conversion plug fails in conduction due to the tolerance problem is avoided.

Description

Conversion plug

Technical Field

The utility model relates to the technical field of plug parts, in particular to a conversion plug.

Background

Because each country has different socket standards, in order to be convenient for switch on the plug head of different countries or regions and socket, need adopt the changeover plug to carry out plug-in connection, and then make the electrical apparatus can obtain the power smoothly.

The existing conversion plug is provided with a switching pin in a shell so as to be inserted into a corresponding socket through the pin to realize electricity taking. However, the conversion plug can be out of contact with the conductive copper bars in the socket due to a tolerance problem, so that the conduction is disabled.

Disclosure of utility model

The utility model mainly aims to provide a conversion plug, which aims to solve the problems that the prior conversion plug is connected and conducted in a pin mode, and the plug part cannot contact copper strips in a socket due to tolerance problem, so that conduction is invalid.

In order to achieve the above object, the present utility model provides a conversion plug, comprising:

A track provided with a slot, the inner wall of the slot is provided with a conductive piece, and

The plug part is inserted into the slot, the plug part comprises a main body part and a butt joint part, the butt joint part is arranged on the main body part, the butt joint part is provided with a conductive elastic piece, the conductive elastic piece is outwards protruded relative to the butt joint part, the butt joint part is inserted into the slot, and the conductive elastic piece is abutted to the conductive piece.

Optionally, a fixing cavity is arranged in the abutting portion, the conductive elastic piece is installed in the fixing cavity, and a part of the conductive elastic piece protrudes out of the abutting portion to abut against the conductive piece.

Optionally, the conductive elastic piece includes connecting portion and pressure bullet portion, connecting portion are located the fixed chamber, pressure bullet portion expose in butt joint portion, pressure bullet portion with conductive piece is contradicted.

Optionally, the interfacing part includes spacing portion, screens portion and location portion, screens portion is located spacing portion with between the location portion, spacing portion for screens portion protrusion sets up, location portion with main part connection, spacing portion with screens portion inserts and locates the slot, press the bullet portion expose in spacing portion.

Optionally, the slot includes spacing groove and screens groove, two inside walls of spacing groove are all installed electrically conductive piece, spacing portion inserts and locates the slot, screens portion inserts and locates the screens groove.

Optionally, the thickness of the abutting portion is smaller than the diameter of the clamping groove.

Optionally, the docking portion includes a first docking portion and a second docking portion, where the first docking portion is connected to the second docking portion and encloses a fixing cavity.

Optionally, the main body part includes base, circuit board and casing, the casing lid closes the base to enclose and close and form a holding chamber, the circuit board is located hold the chamber, electrically conductive elastic component with the circuit board electricity is connected.

Optionally, the base is provided with a positioning groove, the positioning part is installed in the positioning groove, and the abutting part is in clamping connection with the base.

Optionally, the conductive elastic member includes two elastic members, and the two elastic members are oppositely disposed in the fixing cavity.

According to the technical scheme, the track is provided with the slot, the conductive piece is arranged on the inner wall of the slot, the plug part is provided with the butt joint part on the main body part, the conductive elastic piece is arranged on the butt joint part, the conductive elastic piece is arranged in a protruding mode relative to the butt joint part, and when the butt joint part is inserted into the slot, the conductive elastic piece is abutted to the conductive piece, so that conduction is achieved. Because the conductive elastic piece has elasticity, even if the slot in the track has certain tolerance in manufacturing, the conductive elastic piece in the slot can be compressed and deformed and props against the conductive piece on the inner wall of the slot, so that the conduction is realized, the adaptation degree of the conversion plug is improved, and the situation that the conversion plug fails in conduction due to the tolerance problem is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of a plug according to the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic view of an embodiment of a plug portion of a conversion plug according to the present utility model when not mounted to a rail;

FIG. 4 is a top view of an embodiment of the plug portion of the adapter plug of the present utility model mounted to a track;

FIG. 5 is a schematic view of an embodiment of a plug according to the present utility model;

FIG. 6 is a schematic view of an exploded view of an embodiment of a plug portion according to the present utility model;

Fig. 7 is an exploded view of an embodiment of the butt joint and conductive elastic member of the present utility model.

Reference numerals illustrate:

Conversion plug 100	Plug portion 20	Butt joint 22	Conductive elastic member 23
				Track 10	Body portion 21	Limit part 221	Elastic member 230
Socket 11	Base 210	Through hole 2210	Connection portion 231
				Limiting groove 110	Circuit board 211	Bump 2211	Spring part 232
Clamping groove 111	Housing 212	Clamping part 222
				Card 112	Positioning groove 213	Positioning portion 223
Conductive element 12	Accommodation chamber 214	First abutting portion 224
						Second butt joint 225
		Fixing chamber 220

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear are used in the embodiments of the present utility model) are merely for explaining the relative positional relationship, movement conditions, and the like between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.

In the present utility model, unless explicitly specified and limited otherwise, the terms "connected," "fixed," and the like are to be construed broadly, and for example, "fixed" may be fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout is meant to include three side-by-side schemes, for example, "a and/or B", including a scheme, or B scheme, or a scheme that is satisfied by both a and B. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The present utility model proposes a conversion plug 100. Referring to fig. 1 to 7, fig. 1 is a schematic structural view of an embodiment of a conversion plug 100 according to the present utility model, fig. 2 is a partial enlarged view of a portion a in fig. 1, fig. 3 is a schematic structural view of an embodiment of a conversion plug 100 according to the present utility model when a plug portion 20 is not mounted to a rail 10, and fig. 4 is a plan view of an embodiment of a conversion plug 100 according to the present utility model when a plug portion 20 is mounted to a rail 10;

Fig. 5 is a schematic structural view of an embodiment of the plug 20 of the present utility model, fig. 6 is an exploded structural view of an embodiment of the plug 20 of the present utility model, and fig. 7 is an exploded structural view of an embodiment of the butt joint portion 22 and the conductive elastic member 23 of the present utility model.

In an embodiment of the present utility model, as shown in fig. 1 to 7, a conversion plug 100 according to the present utility model includes:

a rail 10, the rail 10 being provided with a slot 11, an inner wall of the slot 11 being provided with a conductive member 12, and

The plug part 20, plug part 20 peg graft in slot 11, plug part 20 includes main part 21 and butt joint portion 22, butt joint portion 22 is located main part 21, conductive elastic element 23 is installed to butt joint portion 22, conductive elastic element 23 for butt joint portion 22 evagination sets up, butt joint portion 22 peg graft in slot 11, conductive elastic element 23 with conductive element 12 contradicts.

The track 10 may be provided with a plurality of slots 11, so as to select one of the slots 11 for plugging. Specifically, slots 11 are provided on four sides of the track 10, and the conversion plug 100 may be inserted into one of the slots 11 to achieve conduction.

In one embodiment, the conductive member 12 is a conductive copper bar. A conductive copper bar is installed in each slot 11. Specifically, conductive copper strips are mounted on two opposite inner side walls of the slot 11. The butt joint part 22 of the plug part 20 is correspondingly provided with two conductive elastic pieces 23, the butt joint part 22 is inserted into the slot 11, and the two conductive elastic pieces 23 on the butt joint part 22 respectively collide with the two conductive copper bars on the inner side wall of the slot 11, so that the conduction is realized. The conductive member 12 may be adhered to the inner side wall of the slot 11 by adhesion, or may be clamped into the inner side wall of the slot 11 by clamping.

According to the technical scheme, the track 10 is provided with the slot 11, the conductive piece 12 is arranged on the inner wall of the slot 11, the plug part 20 is inserted into the slot 11, the plug part 20 comprises a main body part 21 and a butt joint part 22, the butt joint part 22 is arranged on the main body part 21, the butt joint part 22 is provided with the conductive elastic piece 23, the conductive elastic piece 23 is arranged in a protruding mode relative to the butt joint part 22, the butt joint part 22 is inserted into the slot 11, and the conductive elastic piece 23 is in contact with the conductive piece 12, so that conduction is achieved. Because the conductive elastic member 23 has elasticity, even if the slot 11 in the track 10 has a certain tolerance in manufacturing, the conductive elastic member 23 in the slot 11 can be deformed by compression and abuts against the conductive member 12 on the inner wall of the slot 11, so as to realize conductivity, the adapting degree of the conversion plug 100 is improved, and the situation that the conversion plug 100 fails in conductivity due to the tolerance problem is avoided.

In order to prevent the conductive elastic member 23 from being separated from the abutting portion 22, a fixing cavity 220 is provided in the abutting portion 22, the conductive elastic member 23 is mounted in the fixing cavity 220, and a portion of the conductive elastic member 23 protrudes out of the abutting portion 22 to abut against the conductive member 12.

Wherein, through holes 2210 are disposed on two opposite sides of the abutting portion 22, and the through holes 2210 are communicated with the fixing cavity 220. In an embodiment, the conductive elastic member 23 is fixed in the fixing cavity 220, and a portion of the conductive elastic member 23 extends out of the through hole 2210 so as to abut against the conductive member 12, thereby achieving conduction.

Since the conductive elastic member 23 is fixed in the fixing cavity 220, the conductive elastic member 23 is not easily separated from the abutting portion 22.

Specifically, the conductive elastic member 23 includes a connection portion 231 and a pressing portion 232, the connection portion 231 is disposed in the fixing cavity 220, the pressing portion 232 is exposed from the docking portion 22, and the pressing portion 232 abuts against the conductive member 12.

In one embodiment, the connection portion 231 is fixed in the fixing cavity 220 to ensure that the conductive elastic member 23 is fixed to the abutting portion 22. The spring pressing portion 232 is exposed out of the abutting portion 22, so that the spring pressing portion 232 abuts against the conductive member 12, and conduction is achieved.

As shown in fig. 1 to 7, the docking portion 22 includes a limiting portion 221, a positioning portion 222, and a positioning portion 223, wherein the positioning portion 222 is located between the limiting portion 221 and the positioning portion 223, the limiting portion 221 is disposed to protrude from the positioning portion 222, the positioning portion 223 is connected to the main body portion 21, the limiting portion 221 and the positioning portion 222 are inserted into the slot 11, and the elastic pressing portion 232 is exposed from the limiting portion 221.

In an embodiment, the elastic pressing portion 232 is exposed from the limiting portion 221, and the limiting portion 221 is inserted into the slot 11. The pressing and ejecting part 232 is pressed and compressed in the slot 11 by the inner side wall of the slot 11, and the pressing and ejecting part 232 can still abut against the conductive piece 12 on the inner side wall of the slot 11. And in one embodiment, the shape of the spring 232 is C-shaped.

In order to prevent the plug portion 20 from being separated from the socket 11, the socket 11 includes a limiting groove 110 and a clamping groove 111, the conductive member 12 is mounted on two inner sidewalls of the limiting groove 110, the limiting portion 221 is inserted into the socket 11, and the clamping portion 222 is inserted into the clamping groove 111.

In an embodiment, protruding blocks 2211 are convexly disposed on two opposite sides of the limiting portion 221, a through hole 2210 is disposed in the protruding block 2211, and a part of the structure of the conductive elastic member 23 is exposed at the through hole 2210. The protruding block 2211 protrudes relative to the positioning portion 222, so that the conductive elastic member 23 is in contact with the conductive member 12 in the socket 11.

In order to limit the docking portion 22 to the track 10, the slot 11 is provided with two clamping plates 112, a clamping groove 111 is provided between the two clamping plates 112, and a clamping portion 222 of the plug portion 20 is inserted into the clamping groove 111, so that the limiting portion 221 of the docking portion 22 is blocked from being separated from the slot 11 by the two clamping plates 112, so that the conductive elastic member 23 on the limiting portion 221 is prevented from abutting against the conductive member 12 and not separating from the slot 11.

As shown in fig. 1 to 5, in order to facilitate insertion of the plug portion 20 into the slot 11 of the rail 10, the thickness of the abutting portion 22 is smaller than the diameter of the detent groove 111.

It can be appreciated that, since the thickness of the abutting portion 22 is smaller than the diameter of the clamping groove 111, the side of the abutting portion 22 on which the conductive elastic member 23 is mounted faces upward, and the limiting portion 221 of the abutting portion 22 can laterally extend into the clamping groove 111 between the two clamping plates 112. Specifically, when the plug portion 20 is required to be mounted on the track 10, the side of the abutting portion 22 on which the conductive elastic member 23 is mounted is faced upwards, then the limiting portion 221 of the abutting portion 22 penetrates through the positioning groove 111 so that the limiting portion 221 enters into the limiting groove 110, and then the abutting portion 22 is rotated by 90 degrees until the conductive elastic member 23 on the limiting portion 221 abuts against the conductive member 12, rotation is stopped, the conductive elastic member 23 and the conductive member 12 are mutually pressed, the abutting portion 22 is limited, and the abutting portion 22 is limited and mounted in the slot 11. The slot 11 in the track 10 has a certain tolerance in manufacturing, and the conductive elastic member 23 can still be compressed and deformed by the conductive member 12 in the slot 11, so that the conductive member 12 can be in abutting connection, and the adaptation degree of the conversion plug 100 of the utility model is improved.

As shown in fig. 5 to 7, for easy assembly, the docking portion 22 includes a first docking portion 224 and a second docking portion 225, and the first docking portion 224 is connected to the second docking portion 225 and encloses a fixing cavity 220.

In one embodiment, the first docking portion 224 is engaged with the second docking portion 225. The conductive elastic member 23 is installed between the first abutting portion 224 and the second abutting portion 225. The connection portion 231 of the conductive elastic member 23 is mounted in the fixing cavity 220 in a limited manner, and the spring pressing portion 232 of the conductive elastic member 23 is bent relative to the connection member and exposed outside the first abutting portion 224 and the second abutting portion 225 so as to abut against the conductive member 12.

As shown in fig. 5 to 7, the main body 21 includes a base 210, a circuit board 211, and a housing 212, wherein the housing 212 covers the base 210 and encloses a receiving cavity 214, the circuit board 211 is disposed in the receiving cavity 214, and the conductive elastic member 23 is electrically connected to the circuit board 211.

In one embodiment, the base 210 may be configured to couple with the docking portion 22 to define the docking portion 22 to be mounted on the body portion 21. The base 210 is clamped with the housing 212, and the circuit board 211 is installed in the accommodating cavity 214. The conductive elastic member 23 is electrically connected to the circuit board 211, the docking portion 22 is inserted into the socket 11, the conductive elastic member 23 abuts against the conductive member 12, the conductive member 12 is electrified, and the switching plug 100 is electrically connected through the conductive elastic member 23.

In order to limit the docking portion 22 to the main body portion 21, the base 210 is provided with a positioning groove 213, the positioning portion 223 is mounted to the positioning groove 213, and the docking portion 22 is engaged with the base 210.

In an embodiment, the positioning portion 223 is clamped in the positioning groove 213, so that the docking portion 22 is clamped with the main body portion 21, and the docking portion 22 is not easy to separate from the main body portion 21. Wherein the shape of the base 210 may be configured in a cylindrical shape.

As shown in fig. 7, in order to facilitate the installation of the conductive elastic member 23 on the abutting portion 22, the conductive elastic member 23 includes two elastic members 230, and the two elastic members 230 are disposed opposite to each other in the fixing cavity 220.

In an embodiment, the two elastic members 230 are disposed in the fixing cavity 220, and the two elastic members 230 each include a connecting portion 231 and a pressing portion 232, and the pressing portions 232 of the two elastic members 230 are disposed opposite to each other and exposed to the outside of the docking portion 22 so as to abut against the two conductive members 12 in the socket 11 in a one-to-one correspondence.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A conversion plug, comprising:

2. The adapter plug of claim 1, wherein a fixing cavity is formed in the abutting portion, the conductive elastic member is mounted in the fixing cavity, and a portion of the conductive elastic member protrudes out of the abutting portion to abut against the conductive member.

3. The adapter plug of claim 2, wherein the conductive elastic member includes a connection portion and a pressing portion, the connection portion is disposed in the fixing cavity, the pressing portion is exposed from the abutting portion, and the pressing portion abuts against the conductive member.

4. A conversion plug according to claim 3, wherein the docking portion includes a limiting portion, a positioning portion and a positioning portion, the positioning portion is located between the limiting portion and the positioning portion, the limiting portion is disposed protruding with respect to the positioning portion, the positioning portion is connected to the main body portion, the limiting portion and the positioning portion are inserted into the slot, and the elastic pressing portion is exposed out of the limiting portion.

5. The conversion plug according to claim 4, wherein the slot comprises a limit slot and a clamping slot, the conductive members are mounted on both inner side walls of the limit slot, the limit portion is inserted into the slot, and the clamping portion is inserted into the clamping slot.

6. The adapter plug of claim 5 wherein the thickness of the mating portion is less than the diameter of the detent.

7. A plug according to any one of claims 2 to 6, wherein the mating portion comprises a first mating portion and a second mating portion, the first mating portion being connected to the second mating portion and enclosing a securing cavity.

8. A plug according to any one of claims 4 to 6, wherein the body portion includes a base, a circuit board and a housing, the housing covering the base and enclosing to form a receiving cavity, the circuit board being disposed in the receiving cavity, the conductive elastic member being electrically connected to the circuit board.

9. The adapter plug of claim 8, wherein the base is provided with a positioning slot, the positioning portion is mounted in the positioning slot, and the docking portion is engaged with the base.

10. A plug according to any one of claims 3 to 6, wherein the conductive elastic member comprises two elastic members, the two elastic members being disposed opposite to the fixing chamber.