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Power battery plug-in part sealing structure

A power battery and sealing structure technology, which is applied to battery pack components, electrical components, conductive connections, etc., can solve the problems of poor sealing between sockets and battery packs, easy access to dust, and inability to use the sockets, avoiding installation. The tediousness of wire pins, the effect of improving the stability of plugging and unplugging, and simplifying the installation

Inactive Publication Date: 2018-11-13
江苏久兴源新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The plug connector set on the battery pack is the key to realize the detection. The socket on the existing battery pack has an external interface, and the external interface is mated with the plug. When the plug is separated from the socket, the socket is easy to enter dust and water.
[0004] In the traditional dust-proof structure, the screw-on dust-proof cover is used for sealing, which requires additional tightening work; the connection between the socket and the battery pack is not tightly sealed, and the battery pack is easily polluted and cannot be used normally

Method used

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  • Power battery plug-in part sealing structure

Examples

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Embodiment

[0022] refer to Figure 1-2 As shown, this embodiment is a power battery connector sealing structure, including a power battery box (partial figure) 1 for installing a power battery pack, a socket 2 provided on the power battery box 1, and a corresponding cooperation with the socket 2 plug 3;

[0023] The socket 2 includes an external interface 21 exposing the outside of the power battery box 1, and an internal interface 22 disposed inside the external interface 21;

[0024] The inner interface 22 is located at the center of the outer interface 21. The inner interface 22 passes through the socket 2 and communicates with the power battery box 1. The inner interface 22 is provided with a symmetrically arranged first socket part 24 and a symmetrically arranged second socket part 25. The inner wall of the inner interface 22 is also provided with a space 26 for avoiding the first insertion part 24 and the second insertion part 25 .

[0025] The inner side of the first socket part...

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Abstract

The invention discloses a power battery plug-in part sealing structure. The power battery plug-in part sealing structure comprises a power battery box used for mounting a power battery pack, a socketarranged on the power battery box, and a plug matched with the socket in a corresponding mode; a base plate which is recessed into the power battery box is arranged at the joint of the power battery box and the socket; a guide column which extends to the base plate is arranged on the socket; a sealing gasket is clamped between the base plate and the socket; a gap for containing the guide column isformed in the sealing gasket; buckles are further arranged on the outer side of the socket; the power battery plug-in part sealing structure further comprises a dustproof cover which is correspondingly matched with the socket; the two ends of the dustproof cover are provided with lock catches which are matched with the buckles in a matched mode respectively; and the two ends of the plug are provided with lock pieces which are matched with the buckles in a matched mode respectively. By virtue of the power battery plug-in part sealing structure, sealing and dust prevention of the power batteryplug-in part are realized.

Description

technical field [0001] The invention belongs to the technical field of new energy vehicles, and in particular relates to a sealing structure of a power battery connector. Background technique [0002] With the continuous improvement of environmental awareness and the depletion of traditional resources, the research and development and application of electric vehicles are particularly important. Electric vehicles use battery charging as the vehicle's power source, and vehicle batteries are generally used by integrating multiple cells into a box to form a battery pack. In the development of electric vehicles, how to extend battery life and improve battery stability is an important issue. [0003] In order to improve battery stability and prolong battery life. After the battery pack is used up, it is necessary to detect or correct the cell voltage of the battery pack, and the battery pack can continue to be used by repairing the battery pack. The plug connector arranged on t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/02H01R13/502H01R13/52H01R13/625H01R13/629H01R13/639H01R24/00H01M2/20
CPCH01R13/02H01R13/502H01R13/5202H01R13/5213H01R13/625H01R13/629H01R13/639H01R24/005H01R2201/26H01M50/50Y02E60/10
Inventor 钟玉军
Owner 江苏久兴源新能源科技有限公司
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