Heat dissipation structure of battery pack

A technology of heat dissipation structure and battery pack, applied in battery pack parts, secondary batteries, structural parts, etc., can solve the problems of increasing the weight and volume of the battery pack, unfavorable use of the battery pack, and high temperature of the battery pack, and achieves weight increase. The effect of small weight, lower temperature and uniform heat dissipation

Active Publication Date: 2021-10-26
江苏久祥汽车电器集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The battery pack is composed of a number of closely fitted battery cells so that there is no gap between each battery cell, but it is easy to cause the temperature inside the battery pack to be too high, which will cause the battery to heat up, damage the core, and even cause a fire. explode
There are many ways to dissipate

Method used

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  • Heat dissipation structure of battery pack
  • Heat dissipation structure of battery pack
  • Heat dissipation structure of battery pack

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Embodiment Construction

[0015] The following is a clear and complete description of the technical solutions in the implementation of the present invention in conjunction with the accompanying drawings, and the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0016] Such as Figure 1 to Figure 6 As shown, the heat dissipation structure of a battery pack provided by the embodiment of the present invention includes a heat dissipation box 1, a heat dissipation cover 2, a heat dissipation cover 2 3, a battery installation grid 6 and a cold air assembly 5, and the heat dissipation cover 1 2. The heat dissipation cover 2 3 is respectively arranged at both ends of the box body, the battery installation grid 6 and the cold air assembly 5 are respectivel

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Abstract

The invention discloses a heat dissipation structure of a battery pack, and belongs to the technical field of batteries. The heat dissipation structure comprises a heat dissipation box body, a first heat dissipation cover body, a second heat dissipation cover body, a battery mounting grid and a cold air assembly; the first heat dissipation cover body and the second heat dissipation cover body are respectively arranged at two ends of the box body, and the battery mounting grid and the cold air assembly are respectively arranged in the heat dissipation box body. The battery mounting grid is located on the inner side of the first heat dissipation cover body, and the cold air assembly is located between the second heat dissipation cover body and the battery mounting grid. A heat absorption cavity is formed in the heat dissipation box body, and the heat absorption cavity is filled with heat conduction silicone grease; a plurality of heat dissipation outlets are formed in the first heat dissipation cover body, and a plurality of cold air inlets are formed in the second heat dissipation cover body. The temperature of the battery pack can be effectively reduced, and the heat dissipation effect is good; the whole battery pack is designed, the structure is simple, the volume structure is small, the weight gain is small, and the battery pack is convenient to use.

Description

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Claims

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Application Information

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Owner 江苏久祥汽车电器集团有限公司
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