CN213845708U

CN213845708U - Stable lithium battery charging and discharging connector combined structure

Info

Publication number: CN213845708U
Application number: CN202022787820.3U
Authority: CN
Inventors: 何满国
Original assignee: Dongguan Hexie New Energy Technology Co ltd
Current assignee: Dongguan Hexie New Energy Technology Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-30
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a stable lithium battery charging and discharging connector combination structure, which comprises a socket and a plug; the socket comprises a socket body and a socket terminal; the socket body is provided with an insertion cavity with an upward opening; the plug comprises a plug body, a lifting buckle and a plug terminal, wherein the lower end of the plug body is inserted into the insertion cavity, and the plug terminal is in contact conduction with the socket terminal; the two ends of the lifting buckle are buckled with the two sides of the upper end of the plug body, the lifting buckle is arranged in a manner of swinging up and down relative to the plug body, and the end part of the lifting buckle acts on the socket body and enables the plug body to move upwards relative to the socket body. The two sides of the socket body are provided with the blocking blocks, the end parts of the lifting buckles are blocked by the blocking blocks to prevent the end parts of the lifting buckles from being separated from the plug body, so that the lifting buckles are kept stably connected with the plug body in the process of pulling the lifting buckles upwards.

Description

Stable lithium battery charging and discharging connector combined structure

Technical Field

The utility model belongs to the technical field of the connector technique and specifically relates to indicate a stable form lithium cell charging and discharging connector integrated configuration.

Background

The connection of the lithium battery of the electric vehicle usually uses a charging and discharging connector combined structure, which usually consists of a socket and a plug, and the connection and disconnection of the battery and the electric vehicle controller are realized by mutually plugging and unplugging the plug and the socket.

In order to facilitate the plug to be pulled out from the socket, a lifting buckle capable of swinging up and down is usually arranged on the plug, and in the process of pulling up the lifting buckle, the end part of the lifting buckle acts on the socket to enable the plug to move upwards relative to the socket, so that the force for a user to pull out the plug is greatly saved, and the convenience is really brought to the use. However, since the lifting buckle is usually only buckled and installed on two sides of the plug, in the process of pulling the lifting buckle upwards, the end part of the lifting buckle is easily outwards propped due to stress, so that the lifting buckle is separated from the plug, the plug cannot be pulled up, and convenience is brought to use. Therefore, there is a need to develop a solution to the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a stable lithium battery charging and discharging connector assembly structure, which can effectively solve the problem that the lifting buckle of the existing charging and discharging connector assembly structure is easy to be separated from.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a stable lithium battery charging and discharging connector combination structure comprises a socket and a plug; the socket comprises a socket body and a socket terminal arranged in the socket body; the socket body is provided with an insertion cavity with an upward opening; the plug comprises a plug body, a lifting buckle and a plug terminal arranged in the plug body, wherein the lower end of the plug body is inserted into the insertion cavity, and the plug terminal is in contact conduction with the socket terminal; the two ends of the lifting buckle are buckled and connected with the two sides of the upper end of the plug body, the lifting buckle is arranged in a manner of swinging up and down relative to the plug body, and the end part of the lifting buckle acts on the socket body and promotes the plug body to move upwards relative to the socket body; the two sides of the socket body are provided with blocking blocks which are used for blocking the end part of the lifting buckle and preventing the end part of the lifting buckle from falling off the plug body.

As a preferred scheme, the two sides of the upper end of the plug body are both provided with clamping holes, and the inner sides of the two end parts of the lifting buckle are both convexly provided with convex columns which are buckled in the clamping holes.

Preferably, the blocking piece integrally extends upwards from the top surface of the socket body.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

the two sides of the socket body are provided with the blocking blocks, the end parts of the lifting buckles are blocked by the blocking blocks to prevent the end parts of the lifting buckles from being separated from the plug body, so that the lifting buckles are stably connected with the plug body in the process of pulling the lifting buckles upwards, and convenience is brought to a user for pulling out the plug.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of the present invention in an assembled state;

FIG. 2 is a perspective view of the present invention in an exploded state;

FIG. 3 is another angular schematic of FIG. 2;

fig. 4 is a cross-sectional view of a preferred embodiment of the invention.

The attached drawings indicate the following:

10. socket 11 and socket body

12. Socket terminal 101 and insertion cavity

102. Stop block 103, gap

20. Plug 21 and plug body

22. Lifting buckle 23 and plug terminal

201. A snap hole 202, a boss.

Detailed Description

Referring to fig. 1 to 4, a specific structure of a preferred embodiment of the present invention is shown, including a socket 10 and a plug 20.

The socket 10 includes a socket body 11 and a socket terminal 12 disposed in the socket body 11; the socket body 11 has an insertion cavity 101 with an upward opening.

The plug 20 comprises a plug body 21, a buckle 22 and a plug terminal 23 arranged in the plug body 21, the lower end of the plug body 21 is inserted into the insertion cavity 101, and the plug terminal 23 is in contact conduction with the socket terminal 12; the two ends of the lifting buckle 22 are connected with the two sides of the upper end of the plug body 21 in a buckling manner, the lifting buckle 22 can be arranged in a manner of swinging up and down relative to the plug body 21, and the end part of the lifting buckle 22 acts on the socket body 21 and promotes the plug body 21 to move upwards relative to the socket body 11. In this embodiment, the two sides of the upper end of the plug body 21 are both provided with a locking hole 201, the inner sides of the two ends of the buckle 22 are both provided with a convex column 202 in a protruding manner, and the end of the buckle 22 is triangular in the locking hole 201 of the convex column 202.

The two sides of the socket body 11 are provided with a blocking block 102 for blocking the end of the buckle 22 to prevent the end of the buckle 22 from coming off the plug body 21, in this embodiment, the blocking block 102 extends upwards from the top surface of the socket body 11, the blocking block 102 is long and is located at the side of the socket body 11, and a gap 103 is formed between the blocking block 102 and the outer side of the end of the buckle 22, so as to facilitate the movement of the buckle 22.

Detailed description the method of use of this example is as follows:

when in use, after the lower end of the plug body 21 is inserted into the insertion cavity 101 and is inserted in place, the plug terminal 23 is in contact conduction with the socket terminal 12; when the plug 20 needs to be pulled out, the lifting buckle 22 is pulled upwards, the lifting buckle 22 swings upwards, the end portion of the lifting buckle 22 acts on the top surface of the socket body 11, so that the plug body 21 moves upwards relative to the socket body 11, the lower end of the plug body 21 is convenient to pull out from the insertion cavity 101, in the process of pulling out the plug 22, due to blocking of the blocking block 102, the two end portions of the lifting buckle 22 cannot be pulled out of the plug body 21 due to force spreading, and the use performance of a product is guaranteed.

The utility model discloses a design focus lies in: the two sides of the socket body are provided with the blocking blocks, the end parts of the lifting buckles are blocked by the blocking blocks to prevent the end parts of the lifting buckles from being separated from the plug body, so that the lifting buckles are stably connected with the plug body in the process of pulling the lifting buckles upwards, and convenience is brought to a user for pulling out the plug.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A stable lithium battery charging and discharging connector combination structure comprises a socket and a plug; the socket comprises a socket body and a socket terminal arranged in the socket body; the socket body is provided with an insertion cavity with an upward opening; the plug comprises a plug body, a lifting buckle and a plug terminal arranged in the plug body, wherein the lower end of the plug body is inserted into the insertion cavity, and the plug terminal is in contact conduction with the socket terminal; the two ends of the lifting buckle are buckled and connected with the two sides of the upper end of the plug body, the lifting buckle is arranged in a manner of swinging up and down relative to the plug body, and the end part of the lifting buckle acts on the socket body and promotes the plug body to move upwards relative to the socket body; the method is characterized in that: the two sides of the socket body are provided with blocking blocks which are used for blocking the end part of the lifting buckle and preventing the end part of the lifting buckle from falling off the plug body.

2. The stabilized lithium battery charge and discharge connector assembly of claim 1, wherein: the plug comprises a plug body and is characterized in that clamping holes are formed in two sides of the upper end of the plug body, and convex columns are convexly arranged on the inner sides of two end parts of the lifting buckle and buckled in the clamping holes.

3. The stabilized lithium battery charge and discharge connector assembly of claim 1, wherein: the blocking block integrally extends upwards from the top surface of the socket body.