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Battery cover plate structure capable of realizing multiple circuit break protection and pressure release

A technology for circuit break protection and pressure release, which is applied in the direction of battery cover/end cover, structural parts, battery pack components, etc. It can solve the problems of potential safety hazards and the inability of the battery cover structure to release pressure effectively, so as to facilitate maintenance and guarantee Effect of depressurization time

Active Publication Date: 2021-12-10
安徽庐江凯胜新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the disadvantages in the prior art that the battery cover structure cannot effectively release the pressure and has a relatively large potential safety hazard, and proposes a battery cover structure that realizes multiple circuit breaker protection and pressure release

Method used

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  • Battery cover plate structure capable of realizing multiple circuit break protection and pressure release
  • Battery cover plate structure capable of realizing multiple circuit break protection and pressure release
  • Battery cover plate structure capable of realizing multiple circuit break protection and pressure release

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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.

[0024] refer to Figure 1-5 , a battery cover structure that realizes multiple circuit break protection and pressure release, including a battery main body 1, a pressure relief structure and a limit structure, the top of the battery main body 1 is in contact with a cover plate 2, and the bottom of the cover plate 2 is fixedly connected with two The fixing plate 14 is provided with two fixing grooves on the top of the battery body 1 , the fixing plate 14 is engaged with the fixing grooves, and the limiting structure is used to limit the position of the cover plate 2 .

[0025] In the present invention, the pressure relief structure includes a rectangular block 3, a le...

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Abstract

The invention belongs to the field of batteries, particularly relates to a battery cover plate structure capable of realizing multiple circuit break protection and pressure release, and provides the following scheme aiming at the problems that an existing battery cover plate structure cannot effectively release pressure and has relatively large potential safety hazards. The battery cover plate structure comprises a battery main body, a pressure release structure and a limiting structure, the top of the battery main body is in contact with a cover plate, the bottom of the cover plate is fixedly connected with two fixing plates, two fixing grooves are formed in the top of the battery main body, the fixing plates and the fixing grooves are clamped, the limiting structure is used for limiting the cover plate, the pressure relief structure comprises a rectangular block, a left side plate and a right side plate, a rectangular hole is formed in the top of the cover plate, the rectangular block is installed in the rectangular hole in a sliding and sealing mode, and pressure relief holes are formed in the two sides of the rectangular block. Pressure can be effectively released, potential safety hazards are reduced, and the cover plate can be conveniently taken down to maintain the interior of the battery main body.

Description

technical field [0001] The invention relates to the technical field of batteries, in particular to a battery cover plate structure for realizing multiple circuit break protection and pressure release. Background technique [0002] A battery refers to a cup, tank or other container or part of a composite container that contains an electrolyte solution and a metal electrode to generate an electric current, and is a device that converts chemical energy into electrical energy. It has positive pole and negative pole. As technology advances, batteries generally refer to small devices that can generate electricity. Such as solar cells. The performance parameters of the battery mainly include electromotive force, capacity, specific energy and resistance. Using the battery as the energy source can obtain stable voltage, stable current, stable power supply for a long time, and a current that is little affected by the outside world, and the battery structure is simple, easy to carry...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M50/147H01M50/184H01M50/30
CPCH01M50/147H01M50/184H01M50/30Y02E60/10
Inventor 胡海鹏王谦蒋永华
Owner 安徽庐江凯胜新能源科技有限公司
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