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An explosion-proof hollow lithium battery pack with a force release mechanism

A technology of lithium batteries and battery packs, which is applied to battery pack components, secondary batteries, circuits, etc., and can solve problems such as loss of control

Active Publication Date: 2022-03-11
SHENZHEN LEPOWER ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the use of the lithium battery pack in the prior art, its own heat dissipation problem affects the working efficiency and service life of the battery pack, and the design of the lithium battery pack is improved to improve its internal heat dissipation capacity. The development of the lithium battery pack is of great significance. In addition, after the lithium battery pack is accidentally hit, the single battery inside may be misplaced, which leads to the separation of the single battery and the battery pack's electrical docking components, thus losing control of the single battery. How to improve the design, Improving the explosion-proof and impact resistance of the battery pack and how to improve the convenience of battery pack repair is a technology that needs to be improved. For this reason, we provide an explosion-proof hollow lithium battery pack with a force release mechanism to improve its own resistance. Shock capacity and thermal performance

Method used

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  • An explosion-proof hollow lithium battery pack with a force release mechanism
  • An explosion-proof hollow lithium battery pack with a force release mechanism
  • An explosion-proof hollow lithium battery pack with a force release mechanism

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the technical solutions in the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] see Figure 1 to Figure 13 , the present invention provides a technical solution: an explosion-proof hollow lithium battery pack with a force relief mechanism, including a battery box 1, a top cover 2 and a battery 3, the top of the battery box 1 is sealed with a top cover 2, and the battery box 1 A number of evenly distributed batteries 3 are arranged in the inner cavity of the battery box 3, and a control device 4 is placed between two adjacen...

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Abstract

The invention relates to the technical field of battery packs, in particular to an explosion-proof hollow lithium battery pack with a force relief mechanism, including a battery box, a top cover and a battery, the top of the battery box is sealed with a top cover, and the inner cavity of the battery box is set There are a number of evenly distributed batteries, and a control device is placed between two adjacent batteries. A rubber backing plate is arranged on the battery on one side of the inner wall of the battery box, and the rubber backing plate is placed between the battery box and the battery. The structure design of the present invention The effect of high-efficiency heat dissipation inside the battery pack is realized. By injecting air into the battery box, the airflow converges in the battery pack towards the area with high temperature, and then the gas is exhausted from the long box at the corresponding position to realize the self-regulation of the airflow flow. If the battery pack is impacted by the outside world, and some batteries are shifted in position, you can quickly correct the position of the battery by pressing the top assembly.

Description

technical field [0001] The invention relates to the technical field of battery packs, in particular to an explosion-proof hollow lithium battery pack with a force release mechanism. Background technique [0002] During the use of the lithium battery pack in the prior art, its own heat dissipation problem affects the working efficiency and service life of the battery pack, and the design of the lithium battery pack is improved to improve its internal heat dissipation capacity. The development of the lithium battery pack is of great significance. In addition, after the lithium battery pack is accidentally hit, the single battery inside may be misplaced, which leads to the separation of the single battery and the battery pack's electrical docking components, thus losing control of the single battery. How to improve the design, Improving the explosion-proof and impact resistance of the battery pack and how to improve the convenience of battery pack repair is a technology that ne...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M50/258H01M50/204H01M50/242H01M50/244H01M10/613H01M10/6556H01M10/6563
CPCH01M50/258H01M50/204H01M50/242H01M50/244H01M10/613H01M10/6556H01M10/6563Y02E60/10
Inventor 黄永平黎志超梁新栖
Owner SHENZHEN LEPOWER ELECTRONICS CO LTD
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