New energy automobile charging plug anti-drop device

Abstract

A new energy automobile charging plug anti-disengaging device comprises a charging gun body, a plug is fixedly connected to the front end of the charging gun body, connecting pipes are fixedly connected to the two opposite sides of the front end of the charging gun body, and rotating motors are fixedly connected to the two opposite sides of the interior of the charging gun body; the output ends of the two rotating motors penetrate through the inner wall of the charging gun body and are fixedly connected with one ends of locking pipes, the two opposite sides of the two locking pipes are fixedly connected with locking blocks, a socket is arranged on the left side of the charging gun body, and connecting holes are formed in the two opposite sides of the side wall of the socket. And locking columns are fixedly connected to the interiors of the two connecting holes, and the locking columns are connected with the locking pipes in a matched mode. The locking pipe is driven by the rotating motor to rotate, so that the locking column and the locking pipe are matched to lock the charging gun body and the socket, and the situation that the charging gun body falls off under the condition of collision or external force pulling, the service life of the charging gun body is shortened, and the reliability of the charging gun body is reduced is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to charging gun locking part technical field, especially in new energy automobile charging plug anti -drop device. BACKGROUND

[0002] With the rapid development of new energy vehicles, vehicle charging safety and efficiency have become the focus of the industry, in the existing charging technology, the connection stability of charging gun and charging socket directly influences the safety and continuity of the charging process, the existing charging connection device generally adopts simple plug -pull mechanism, and a group of locking tongues are used as the key locking parts of the connection between the charging gun and the charging socket, however, the group of locking tongues in the prior art has several defects, first, when external force acts on the charging gun, a single group of locking tongues often cannot provide sufficient locking force, which easily causes unstable connection, and even causes the charging gun to fall off under the condition of vibration or accidental pulling, second, due to uneven stress of the locking tongue, the locking mechanism may be worn out after long-term use, thereby reducing the service life and reliability. SUMMARY

[0003] The utility model provides a new energy automobile charging plug anti -drop device, aims at solving the problem in the prior art.

[0004] A new energy automobile charging plug anti -drop device, including charging gun main part, the front end of charging gun main part is fixedly connected with the plug, the front end opposite sides of charging gun main part are fixedly connected with the connecting pipe, the inside opposite sides of charging gun main part are fixedly connected with the rotating electrical machines, the output of two rotating electrical machines is through the inner wall of charging gun main part and is fixedly connected with the one end of locking pipe, the other end of two locking pipes extends to the inside of connecting pipe, the opposite sides of two locking pipes are fixedly connected with the lock block, the left side of charging gun main part is provided with the socket, the side wall opposite sides of socket are set up with the connecting hole, the inside of two connecting holes is fixedly connected with the lock post, the lock post is connected with the locking pipe.

[0005] As a preferred scheme of the new energy automobile charging plug anti -drop device, the upper and lower sides of two lock posts are set up with the lock groove, and the left and right sides of two lock posts are set up with the sliding slot.

[0006] As a preferred scheme of the new energy automobile charging plug anti -drop device, the top of the outer wall of the charging gun main part is fixedly connected with the indicating lamp, and the inside of the charging gun main part is fixedly connected with the buzzer.

[0007] As a preferred scheme of the new energy automobile charging plug anti-dropping device, the front end of the charging gun body is fixedly connected with a sealing gasket, and the end of the lock column and the lock pipe is provided with a chamfer.

[0008] As a preferred scheme of the new energy automobile charging plug anti-dropping device, the outer wall of the charging gun body is fixedly connected with an anti-skid sleeve.

[0009] The utility model provides a new energy automobile charging plug anti-dropping device.

[0010] The lock column and the lock pipe cooperate to lock the charging gun body and the socket, avoid the charging gun body from falling off due to collision or external pulling, and reduce the service life and reliability. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the whole structure schematic diagram of the new energy automobile charging plug anti-dropping device of the utility model;

[0012] Figure 2 It is the right side structure schematic diagram of the new energy automobile charging plug anti-dropping device of the utility model;

[0013] Figure 3 It is the socket internal structure schematic diagram of the new energy automobile charging plug anti-dropping device of the utility model;

[0014] Figure 4 It is the internal structure schematic diagram of the new energy automobile charging plug anti-dropping device of the utility model.

[0015] In the drawing: 1, charging gun body;2, connecting pipe;3, plug;4, socket;5, sealing gasket;6, anti-skid sleeve;7, indicator lamp;8, connecting hole;9, lock slot;10, lock column;11, sliding slot;12, chamfer;13, lock block;14, lock pipe;15, rotary motor;16, buzzer. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0017] In order to make the purpose, technical scheme and advantages of the utility model clearer, the embodiments of the utility model will be described in further detail below with reference to the drawings.

[0018] Please refer to Figures 1-4 A new energy automobile charging plug anti-dropping device, including the charging gun main body 1, the front end of the charging gun main body 1 is fixedly connected with the plug 3, the front end of the charging gun main body 1 is fixedly connected with the connecting pipe 2 on opposite sides, the inside of the charging gun main body 1 is fixedly connected with the rotary motor 15 on opposite sides, the output end of two rotary motors 15 penetrates the inner wall of the charging gun main body 1 and is fixedly connected with one end of the locking pipe 14, the other end of two locking pipes 14 extends to the inside of the connecting pipe 2, the opposite sides of two locking pipes 14 are fixedly connected with the lock block 13, the left side of the charging gun main body 1 is provided with the socket 4, the side wall of the socket 4 is provided with the connecting hole 8 on opposite sides, the inside of two connecting holes 8 is fixedly connected with the lock column 10, and the lock column 10 is connected with the locking pipe 14 in a matched mode. The rotary motor 15 drives the locking pipe 14 to rotate, the lock column 10 is matched with the locking pipe 14, the charging gun main body 1 and the socket 4 are locked, the charging gun main body 1 is prevented from falling off due to collision or external force pulling, and then the service life and reliability thereof are reduced.

[0019] Please refer to Figures 1-3 The upper and lower sides of two lock columns 10 are provided with lock grooves 9, and the left and right sides of two lock columns 10 are provided with sliding grooves 11. The lock block 13 enters the root of the lock column 10 through the sliding grooves 11 on the two sides, then is driven to rotate by the rotary motor 15, the lock block 13 is connected with the lock groove 9 in a matched mode, the charging gun main body 1 and the socket 4 are locked.

[0020] Please refer to Figures 1-4 The outer wall top of the charging gun main body 1 is fixedly connected with the indicating lamp 7, and the inside of the charging gun main body 1 is fixedly connected with the buzzer 16. When the equipment is connected normally, the indicating lamp 7 will be always on, when the connection is abnormal, the indicating lamp 7 will flicker and the buzzer 16 will emit an alarm sound.

[0021] Please refer to Figures 1-3 The front end of the charging gun main body 1 is fixedly connected with the sealing washer 5, and the end of the lock column 10 and the locking pipe 14 is provided with the chamfer 12. The sealing washer 5 should have good sealing performance within a certain temperature range under working pressure, can automatically improve the sealing performance with the increase of pressure, prevents the invasion of splashing water or dust from the outside. The friction between the sealing washer 5 device and the moving part should be small, and the friction coefficient should be stable, so as to reduce wear and energy loss. The sealing washer 5 should have strong corrosion resistance, no corrosion contact surface, no pollution medium, not easy to age, long service life, good wear resistance, and can automatically compensate to a certain extent after wear. The structure of the sealing washer 5 should be simple, convenient to use and maintain, so as to prolong the service life of the sealing washer 5.

[0022] Please refer toFigures 1-2 The outer wall of the charging gun body 1 is fixedly connected with an anti-skid sleeve 6. The anti-skid sleeve 6 can prevent the device from slipping during use, so that the device is more stable, the risk of sliding and shaking is reduced, the stability and safety of the device can be greatly improved by using the anti-skid sleeve 6, and the service life of the device can be prolonged.

[0023] Although the utility model has been described above with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, each feature in the disclosed embodiments of the utility model can be combined with each other in any way, and the combinations are not exhaustively described in the specification only for the purpose of omitting the length and saving resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A new energy automobile charging plug anti-dropping device, comprising a charging gun main body (1), characterized in that: The front end of the charging gun body (1) is fixedly connected with a plug (3), the opposite sides of the front end of the charging gun body (1) are fixedly connected with a connecting pipe (2), the opposite sides of the inside of the charging gun body (1) are fixedly connected with a rotating motor (15), the output ends of the two rotating motors (15) penetrate the inner wall of the charging gun body (1) and are fixedly connected with one end of a locking pipe (14), the other end of the two locking pipes (14) extends to the inside of the connecting pipe (2), the opposite sides of the two locking pipes (14) are fixedly connected with a lock block (13), the left side of the charging gun body (1) is provided with a socket (4), the side wall of the socket (4) is provided with a connecting hole (8) on the opposite sides, the inside of the two connecting holes (8) is fixedly connected with a lock column (10), and the lock column (10) is connected with the locking pipe (14) in a matched mode.

2. The new energy vehicle charging plug anti-dropping device according to claim 1, characterized in that: Locking grooves (9) are arranged on the upper and lower sides of the two lock columns (10), and sliding grooves (11) are arranged on the left and right sides of the two lock columns (10).

3. The new energy vehicle charging plug anti-dropping device according to claim 2, characterized in that: The outer wall top of the charging gun body (1) is fixedly connected with an indicating lamp (7), and the inside of the charging gun body (1) is fixedly connected with a buzzer (16).

4. The new energy vehicle charging plug anti-dropping device according to claim 3, characterized in that: The front end of the charging gun body (1) is fixedly connected with a sealing washer (5), and the end of the lock column (10) and the locking pipe (14) is provided with a chamfer (12).

5. The new energy vehicle charging plug anti-dropping device according to claim 4, characterized in that: The outer wall of the charging gun body (1) is fixedly connected with an anti-skid sleeve (6).

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