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Battery box with shockproof and explosion-proof functions

A battery box and function technology, applied in battery pack components, circuits, electrical components, etc., can solve problems such as explosion and pressure increase, and achieve the effect of avoiding damage

Pending Publication Date: 2017-12-29
遵义西南机械设备有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There will be some side reactions during the charging and discharging process of the battery. The side reactions will produce a certain amount of electrolytic gas. When the concentration of the electrolytic gas reaches a certain level, the pressure in the battery box will increase sharply. If the electrolytic gas cannot be removed in time, it will be easy to explosion occurs

Method used

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  • Battery box with shockproof and explosion-proof functions
  • Battery box with shockproof and explosion-proof functions

Examples

Experimental program
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Embodiment Construction

[0017] The present invention will be described in further detail below by means of specific embodiments:

[0018] The reference signs in the drawings of the specification include: box body 1, battery storage chamber 2, shock absorbing airbag 3, battery 4, pressure relief pipe 5, box cover 6, air guide pipe 7, plug 501, inner pipe 502, secondary Pressure relief hole 503, chute 504, primary pressure relief hole 505, slide bar 506, pipe body 507.

[0019] Examples are attached figure 1 Shown: a battery box with shockproof and explosion-proof functions, including a box body 1 and a box cover 6, the box body 1 and the box cover 6 are fixedly connected by buckles, and the inside of the box body 1 is provided with a battery storage chamber 2 and a shock-absorbing airbag 3 and a nitrogen generating device, the outer surface of the shock-absorbing airbag 3 is a wavy protrusion; the battery storage chamber 2 is provided with a battery 4, the shock-absorbing airbag 3 is located between ...

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Abstract

The invention discloses a battery box with shockproof and explosion-proof functions. The battery box comprises a box body and a box cover which are fixedly connected through buckles, wherein a battery storage cavity is formed in the box body; a battery is arranged in the battery storage cavity; a damping gas bag is further arranged in the box body, positioned between the box body and the battery storage cavity and communicated with a gas guide pipe and a pressure relief pipe; the gas guide pipe is communicated with the battery storage cavity; and the pressure relief pipe penetrates the box body. According to the battery box with the shockproof function, an electrolytic gas generated by the power battery is collected by the damping gas bag in the box body, and the electrolytic gas with large concentration is discharged from the pressure relief pipe, so that on the one hand, a risk of explosion caused when the electrolytic gas is collected to reach a certain concentration is avoided, and on the other hand, the electrolytic gas serves as an expansion gas of the damping gas bag, damages to components band parts in the battery due to shaking of the box body are effectively avoided.

Description

technical field [0001] The invention relates to the field of new energy vehicles, in particular to a battery box with anti-shock and explosion-proof functions. Background technique [0002] A battery is an energy storage element that converts chemical energy into electrical energy. It is widely used in land and water vehicles to provide energy sources for vehicle engines. The battery box is used to install the battery and protect the battery. It includes a box body and a box cover. The box body and the box cover are fixedly connected by buckles, and a battery storage cavity is arranged inside the box body. With the rapid development of modern construction, the use of power batteries is becoming more and more common. Power batteries will collide during transportation, resulting in damage to the power batteries and causing great economic losses. The existing power battery boxes do not have the shock absorption function. When the box is bumped and shaken, the components inside...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10H01M2/12H01M50/20H01M50/249H01M50/253H01M50/30
CPCH01M50/20H01M50/394Y02E60/10
Inventor 胡凌剑胡晓鹰李仕辉
Owner 遵义西南机械设备有限责任公司
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