Anti-collision buffering electrombile battery box structure

An electric vehicle battery and anti-collision technology, applied in the direction of batteries, structural parts, battery pack components, etc., to avoid electrical safety accidents, ensure collision safety, and reduce costs

Pending Publication Date: 2017-05-31
HUBEI UNIV OF AUTOMOTIVE TECH
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] In recent years, with the rapid development of pure electric vehicles, the production and sales of pure electric vehicles have increased year by year, among which the existing pure electric vehicles are mainly small light pure electric vehicles, and the power battery boxes of pure electric vehicles on the market are mainly arranged in the chassis Below, and the structure of the battery box is mostly rectangular and T-shaped battery box structure without protective measures

Method used

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  • Anti-collision buffering electrombile battery box structure
  • Anti-collision buffering electrombile battery box structure
  • Anti-collision buffering electrombile battery box structure

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Embodiment Construction

[0016] The specific implementation manner of the present invention will be further described below in conjunction with the accompanying drawings of this example, so that the technical solution of the present invention can be easily understood and grasped.

[0017] like figure 1 , figure 2 , image 3 and Figure 4 As shown, an electric vehicle battery box structure with anti-collision buffer includes a box body 1 and a box cover 2. Two parallel arched anti-collision buffer beams 3 are arranged on the front and rear ends of the box body 1, and the arcuate anti-collision buffer beams 3 is fixed on the box body 1 by means of bolt connection; eight semi-suspended connecting plates 4 are arranged on the left and right sides of the box body 1, that is, there is a semi-suspended connection plate 4 at the four corners of each side of the box body Plate 4; the inner end of the semi-suspended connection plate is connected to the box body through a bolt assembly, and the extended end ...

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Abstract

The invention discloses an anti-collision buffering electrombile battery box structure which comprises a box body and a box cover, wherein arc-shaped anti-collision buffering beams are arranged on two side surfaces of the box body; half-suspended type connecting plates are arranged on two side peripheries of the box body; vacuum cavity heat evening plates are mounted on the inner walls of the box body; a sealing rubber strip is arranged between the box cover and the box body; the box cover is connected with the box body through safety buckles. Under the condition that a battery box is simply and conveniently connected and mounted and the strength, the rigidity and the heat radiation of the box body are ensured, collision force can be buffered through the arc-shaped anti-collision buffering beams, the energy can be absorbed, and the battery box can be uniformly stressed, so that the collision security of the battery box can be ensured, and electric security accidents caused by damage of the battery box can be avoided.

Description

technical field [0001] The invention relates to the technical field of battery boxes for pure electric vehicles, in particular to a battery box structure for anti-collision buffering electric vehicles. Background technique [0002] In recent years, with the rapid development of pure electric vehicles, the production and sales of pure electric vehicles have increased year by year, among which the existing pure electric vehicles are mainly small light pure electric vehicles, and the power battery boxes of pure electric vehicles on the market are mainly arranged in the chassis Below, and the structure of the battery box is mostly a rectangular and T-shaped battery box structure without protective measures. When a side collision occurs, due to the small space around the side of a compact pure electric vehicle, there are fewer energy-absorbing components that can be arranged. It is a dangerous situation such as fire and explosion of the power battery, so the structural design of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10
CPCH01M2220/20H01M50/20Y02E60/10
Inventor 郝琪肖琪潘文杰刘卫斌蔡甫李海伦
Owner HUBEI UNIV OF AUTOMOTIVE TECH
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