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Cell module mounting and fixing structure

A fixed structure and cell module technology, applied in the direction of structural parts, battery pack parts, circuits, etc., can solve the problems of low charging efficiency, restricting the promotion and use of pure electric vehicles, and can not be solved, so as to achieve high support strength , compact structure, novel design effect

Pending Publication Date: 2018-06-19
力帆科技(集团)股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A full charge of existing pure electric vehicles generally takes more than one hour, and the problem of low charging efficiency cannot be solved for a long time, which brings a lot of inconvenience to drivers and has become a key factor restricting the promotion and use of pure electric vehicles

Method used

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  • Cell module mounting and fixing structure
  • Cell module mounting and fixing structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The present invention will be further described below in conjunction with embodiment and accompanying drawing.

[0025] See figure 1 with figure 2 , a cell module installation and fixing structure, including a module fixing base 1, a module fixing top plate 2 and a base 3, a frame structure is formed by enclosing the module fixing base 1 and the module fixing top plate 2, and combined with the base 3, The cell module 5 can be stably and reliably installed and fixed, and has a compact structure and high support strength.

[0026] See figure 1 , figure 2 with Figure 5 , the base 3 is made of aluminum alloy, which not only has high strength, but also has low wear rate, good wear resistance, and light weight, which meets the requirements of vehicle lightweight design. The base 3 is a rectangular box-shaped structure with an upper opening. The outer edge of the bottom wall 32 of the base 3 has an outwardly protruding annular boss 33, and two annular bosses 33 are pro...

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PUM

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Abstract

The invention discloses a cell module mounting and fixing structure. The structure comprises a module fixing base and a module fixing top plate, wherein the module fixing base comprises a rectangularbottom plate part, two long side plate parts and two short side plate parts; the two long side plate parts and the two short side plate parts are opposite in pairs respectively and extend upwards fromouter edges of the bottom plate part respectively; the long side plate parts are higher than the short side plate parts; the upper edges of the long side plate parts are bent inwards and then bent upwards to form limit connecting parts; the module fixing top plate and the outer edges of two sides of the two long side plate parts are bent upwards to form mounting connecting parts; the mounting connecting parts are fixedly connected with corresponding limit connecting parts. By means of the structure, the module fixing base and the module fixing top plate define a frame structure, cell modulescan be mounted and fixed stably and reliably, and the structure is compact in structure and high in support strength.

Description

technical field [0001] The invention belongs to the technical field of power batteries for new energy vehicles, and in particular relates to a battery cell module installation and fixing structure. Background technique [0002] It usually takes more than an hour to fully charge existing pure electric vehicles. The problem of low charging efficiency cannot be solved for a long time, which brings a lot of inconvenience to drivers and has become a key factor restricting the promotion and use of pure electric vehicles. [0003] Therefore, people have proposed a power battery quick-change pure electric vehicle. The quick-change battery pack can be replaced independently by the driver within a few minutes, which is roughly equal to or even better than the refueling time of traditional fuel vehicles. In order to improve the convenience of use of this electric vehicle, not only quick-change battery pack replacement stations can be set in various places, but also spare quick-change b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10H01M50/204
CPCH01M50/20Y02E60/10
Inventor 严小勇刘孟蒋小波
Owner 力帆科技(集团)股份有限公司
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