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Anti-explosion cell box

A technology of battery boxes and boxes, which is applied to battery components, circuits, electrical components, etc., can solve problems such as high cost and complex structure, and achieve the effects of low cost, improved safety level, and simple structure

Inactive Publication Date: 2015-08-12
SHENZHEN WISEWOD TECH +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this structure can also realize the pressure relief of the battery box, the structure of the automatic pressure regulation explosion-proof device for the explosion-proof forklift battery is complicated and the cost is high

Method used

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Embodiment Construction

[0016] In order to describe the technical content, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the implementation and accompanying drawings.

[0017] The most critical idea of ​​the present invention is: the explosion-proof battery box of the present invention includes an explosion-proof pressure relief mechanism 3, which is arranged on the cover body 2, and the explosion-proof pressure relief mechanism 3 will Adjustment can significantly improve the safety level of the battery box and the battery pack in the box.

[0018] see Figure 1 to Figure 3 , the first embodiment of the explosion-proof battery box, the explosion-proof battery box includes a box 1 and a cover 2, the upper end of the box 1 is open, and the cover 2 is adapted to the open end of the box 1, The cover body 2 is arranged on the open end of the box body 1, and also includes the explosion-proof pressure relief mechanism 3, and the...

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Abstract

The invention discloses an anti-explosion cell box, which comprises a box body and a cover body, wherein the upper end of the box body is opened; the cover body is matched with the open end of the box body; the cover body is arranged on the open end of the box body; the anti-explosion cell box further comprises an anti-explosion pressure relief mechanism; the anti-explosion pressure relief mechanism comprises a plurality of guide pillars respectively arranged on the sidewall of the box body along the vertical direction; each guide pillar is provided with a limiting part and an elastic part from top to bottom in sequence or a pressure relief hold-down strip is added; one end of each elastic part bears against the corresponding limiting part and the other end of each elastic part bears against the cover body or bears against the cover body through the pressure relief hold-down strip. The anti-explosion cell box is capable of realizing automatic pressure relief in the box body and can be adjusted according to the real-time pressure in the box body of the cell box, so that the safety level of the battery box and a battery pack in the box can be remarkably improved.

Description

technical field [0001] The invention relates to the technical field of battery boxes, in particular to an explosion-proof battery box. Background technique [0002] The battery cell is currently the main energy storage device, and the battery box is an indispensable key component of the device for loading the battery. There will be some side reactions during the charging and discharging process of the battery. The side reactions will produce a certain amount of gas. When the gas concentration reaches a certain level, the pressure in the battery box will increase sharply. If the gas cannot be removed in time, it will easily explode. [0003] The application number is 201110418566.2, and the patent document titled automatic pressure regulation explosion-proof device for explosion-proof forklift battery discloses a kind of automatic pressure regulation explosion-proof device body, which includes a pressure adjustment slider. The cavity is divided into two parts, one part is th...

Claims

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Application Information

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IPC IPC(8): H01M2/10H01M2/12H01M50/244H01M50/271H01M50/317
CPCH01M50/333H01M50/20Y02E60/10
Inventor 苏育明李志能
Owner SHENZHEN WISEWOD TECH
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