Cylindrical lithium-ion battery module fixing frame and battery assembly including the same

A lithium-ion battery and battery module technology, which is applied to battery pack components, batteries, electrical components, etc., can solve the problems of low seismic performance, achieve convenient installation, fast hot swap, and improve structural stability

Inactive Publication Date: 2016-06-08
SHANGHAI SINOPOLY JIAHUA BATTERY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a cylindrical lithium-ion battery module fixing frame and a battery assembly including the same in order to overcome the defect of low shock resistance of the existing cylindrical lithium-ion battery module fixing frame

Method used

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  • Cylindrical lithium-ion battery module fixing frame and battery assembly including the same
  • Cylindrical lithium-ion battery module fixing frame and battery assembly including the same
  • Cylindrical lithium-ion battery module fixing frame and battery assembly including the same

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Embodiment Construction

[0033] A preferred embodiment will be given below, and the present invention will be described more clearly and completely in conjunction with the accompanying drawings.

[0034] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 and Figure 11 As shown, a cylindrical lithium ion battery module fixing frame is used to fix a cylindrical lithium ion battery module 9, which includes a front fixing plate 1, a rear fixing plate 2, a left fixing plate 3 and a right fixing plate 4, the front The top of the fixed plate 1 and the top of the rear fixed plate 2 are all fixed with the upper fixed bracket 5, the bottom of the front fixed plate 1 and the bottom of the rear fixed plate 2 are all fixed with the lower fixed bracket 6, and the two ends of the left fixed plate 3 are respectively fixed. On the left end of the front fixed plate 1 and the left end of the rear fixed plate 2, the two ends of the right...

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Abstract

The invention discloses a cylindrical lithium-ion battery module fixing frame and a battery assembly including the same. The cylindrical lithium-ion battery module fixing frame includes a front fixing plate, a rear fixing plate, a left fixing plate and a right fixing plate. The upper part of the plate and the rear fixed plate are fixed with the upper fixed bracket, the lower parts of the front fixed plate and the rear fixed plate are fixed with the lower fixed bracket, and the two ends of the left fixed plate and the right fixed plate are respectively fixed on the front fixed plate and the rear fixed plate The two ends of the front fixing plate, the rear fixing plate, the upper fixing bracket, the lower fixing bracket, the left fixing plate and the right fixing plate form a cavity for fixing the battery module; the two ends of the upper fixing bracket and the lower fixing bracket There are stoppers at both ends, and the cylindrical lithium-ion battery module is set between the stoppers; the front fixing plate and the rear fixing plate are fixedly connected by tie rods, and the tie rods pass through the front fixing plate and the rear fixing plate . The invention has good anti-seismic performance.

Description

technical field [0001] The invention relates to a cylindrical lithium ion battery module fixing frame and a battery assembly including the same. Background technique [0002] Due to the advantages of high energy, long life and stable voltage, lithium-ion batteries are widely used in energy storage systems for electric vehicles. In order to achieve a predetermined voltage and current, multiple discrete lithium-ion batteries need to be connected in series and parallel to form a lithium-ion battery module. [0003] The existing cylindrical lithium-ion battery module fixing frame has the problem of low seismic performance. For example, cylindrical lithium-ion battery modules will be scattered and collided during vehicle installation and transportation; after frequent bumps, adjacent lithium-ion batteries will form dislocations, which will affect the stability of the output voltage. Contents of the invention [0004] The technical problem to be solved by the present invention...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M2/10H01M50/20H01M50/249
CPCH01M2220/20H01M50/20Y02E60/10
Inventor 赵政威李杨
Owner SHANGHAI SINOPOLY JIAHUA BATTERY TECH
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