Lithium battery protection device

A technology for protection devices and lithium batteries, which is applied to secondary batteries, battery components, circuits, etc., can solve the problems of shortened life, damage to the lithium battery surface, and disconnection of lines, and achieve the effect of improving protection

Inactive Publication Date: 2020-11-20
周大孟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a lithium battery protection device, which has the advantages of effectively fixing and controlling the shaking of the battery, and solves

Method used

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Embodiment Construction

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0035] See Figure 1-Figure 9 , The present invention provides a technical solution: a lithium battery protection device, including a storage box 1, the surface of the storage box 1 is provided with vents 4, the vents 4 are respectively opened inside and outside the storage box 1, the storage box 1 left Ventilation openings 4 are provided on both the side and the right side. The left side of the box 1 is fixedly connected with a bearing ...

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Abstract

The invention relates to the technical field of lithium batteries, and discloses a lithium battery protection device. The lithium battery protection device comprises a placement box, a ventilation opening is formed in the surface of the placement box, a bearing is fixedly connected to the left side of the placement box, a round rod is rotatably connected to the rear side of the bearing, a top cover is fixedly connected to the surface of the round rod, and an interlayer plate is fixedly connected to the interior of the placement box. According to the lithium battery protection device, when an electric vehicle moves, the battery bottom plate and the battery shake, and a buffer spring and a pressing column at the lower end of the battery bottom plate are driven to press downwards, so that under the action of the buffer spring, the battery moves on the battery bottom plate simultaneously due to inertia force, so that the battery is prevented from being collided under the action of the buffer springs during shaking, the anti-collision problem of the battery during movement is well controlled, the protection of the battery can be well improved, the service life of the battery is prolonged, and circuit disconnection caused by collision during use is reduced.

Description

Technical field [0001] The invention relates to the technical field of lithium batteries, in particular to a lithium battery protection device. Background technique [0002] Among modern transportation tools, the existence of trams is a very convenient and smaller transportation tool, and the existence of trams is a certain degree of dependence on the convenience of people's lives. Therefore, trams play a pivotal role in modern society. Trams are just as the name suggests. It is driven by batteries. There are many types of batteries and their lifespans. In particular, the production of lithium batteries has become the mainstream of electric cars. [0003] During the movement of the tram, the lithium battery is usually placed directly in the battery storage box, or fixed inside the battery storage box with screws. During the movement of the tram, especially in rural riding, the road is not very It is flat, causing the lithium battery to collide in the storage box. Due to the lack o...

Claims

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Application Information

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IPC IPC(8): H01M2/10H01M10/613H01M10/625H01M10/655H01M10/6563
CPCH01M10/613H01M10/625H01M10/655H01M10/6563Y02E60/10
Inventor 周大孟瓮梅
Owner 周大孟
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