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Lightweight battery box based on lattice structure

A lattice structure, lightweight technology, applied in batteries, structural parts, secondary batteries, etc., can solve the problem of increasing the weight of electric vehicles, and achieve the effects of minimizing material consumption, saving costs, and reducing energy consumption

Active Publication Date: 2017-05-31
HUBEI UNIV OF AUTOMOTIVE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The battery box used to load the power battery is widely used in a heavy box structure, which invisibly increases the weight of the electric vehicle itself. Therefore, it is urgent to optimize the structure of the battery box of the electric vehicle to improve the dynamic and static characteristics of the battery box and Achieve lightweight

Method used

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  • Lightweight battery box based on lattice structure
  • Lightweight battery box based on lattice structure
  • Lightweight battery box based on lattice structure

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Embodiment Construction

[0020] 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 mastered.

[0021] Such as figure 1 , figure 2 , image 3 As shown, a lightweight battery box based on a lattice structure, including 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 arched anti-collision buffer beams 3 is fixed on the box body 1 by means of bolt connection; there are multiple semi-suspended connecting plates 4 on the left and right sides of the box body 1, that is, there is a semi-suspended connecting plate 4 at the four corners of each side of the box body 1 Connecting plate; the extended end of the semi-suspended connecting plate is provided with a connecting hole, and its inner end is connected with the box body ...

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Abstract

The invention discloses a lightweight battery box based on a lattice structure. The lightweight battery box comprises a box body and a box cover, wherein arched anti-collision bumper beams are arranged on two side faces of the box body; semi-suspended connecting plates are arranged on two side bodies of the box body; a radiator is arranged at the bottom of the box body; vacuum chamber soaking plates are arranged on the back of the box cover and at the bottom and on 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 a safety fastener; and the box body is made from composite boards of which the interior is of a lattice structure. According to the battery box disclosed by the invention, light weight of the battery box body is realized under the condition that the various performances of the battery box are not influenced.

Description

technical field [0001] The invention relates to the field of structural optimization design of a pure electric vehicle battery box, in particular to a lightweight battery box based on a lattice structure. Background technique [0002] In recent years, the continuous increase of automobile production and ownership has exacerbated problems in energy, environment, safety and other aspects. Energy conservation and environmental protection have become the primary issues facing the global automobile industry. Studies have shown that vehicle lightweight is one of the most effective measures to reduce energy consumption and emissions. In terms of passive safety, light weight can shorten braking distance, reduce collision inertia and kinetic energy during collision, especially the light weight of auto parts can not only reduce energy consumption, but also reduce cost and improve performance to a certain extent. Therefore, the development and application of lightweight technology in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10H01M10/613H01M10/617H01M10/625H01M10/6554
CPCH01M10/613H01M10/617H01M10/625H01M10/6554H01M2200/00H01M50/24H01M50/20Y02E60/10
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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