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Damping protection device for new energy automobile battery

A new energy vehicle and protection device technology, which is applied in the direction of secondary batteries, battery pack components, and isolation of the battery from its environment. It can solve the problems of new energy vehicle battery damage, battery temperature rise, explosion, etc., and reduce lateral shaking Or vibrate, facilitate distribution, reduce the effect of temperature

Active Publication Date: 2021-10-01
CHONGQING COLLEGE OF ELECTRONICS ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are deficiencies in the protection of new energy vehicle batteries on the car. New energy vehicle batteries are usually installed in a box. In order to make the new energy vehicle battery more stable in the box, the box is close to the new energy battery. In some hot weather conditions, the heat dissipation of the new energy vehicle battery will be poor, which will increase the temperature around the battery, which will affect the life of the new energy vehicle battery. If the new energy vehicle battery is used for a long time, the new energy vehicle battery It will age. In a high temperature environment, new energy vehicle batteries have the risk of spontaneous combustion and explosion
[0003] If there is a heat dissipation gap between the box body and the new energy vehicle battery, although it can facilitate the heat dissipation of the new energy vehicle battery, the bumpy road surface will cause the new energy vehicle battery to generate more heat. Large vibrations will loosen the screws of the new energy vehicle battery, and the new energy vehicle battery may collide with the inner wall of the box, resulting in damage to the new energy vehicle battery and reducing the service life of the new energy vehicle battery

Method used

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  • Damping protection device for new energy automobile battery

Examples

Experimental program
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Effect test

Embodiment 1

[0018] Basic as attached figure 1 Shown: The vibration-damping protection device for a battery of a new energy vehicle includes a box body 1, and the box body 1 is fixed on the body of the car by bolts. The top of box body 1 is detachably connected with box cover by bolt, and box body 1 is provided with left clamping plate 20, right clamping plate, upper clamping plate and lower clamping plate 5, and left clamping plate 20 is positioned at the left side of right clamping plate, left clamping plate 20 and right clamping plate 5. The splints are vertically oppositely arranged, the upper splint is positioned above the lower splint 5, and the upper splint and the lower splint 5 are arranged transversely opposite. In this embodiment, the lengths of the upper splint and the lower splint 5 are greater than the length of the new energy vehicle battery 22, and the widths of the upper splint and the lower splint 5 are smaller than the width of the new energy vehicle battery 22, so that ...

Embodiment 2

[0024] In the present embodiment, the inside of the box body 1 is installed with a smoke detector 6 by screws, and the smoke detector 6 is electrically connected to a control system, the control system is an ECU control system, the horizontal slide bar 17 is tubular, and the two sides of the horizontal slide bar 17 End is provided with opening, and the inside of cross-slide bar 17 can make liquid circulate. One end of the cross slide rod 17 located in the cooling cylinder 15 is in communication with the chamber containing the coolant in the cooling cylinder 15, the other end of the cross slide rod 17 is provided with a first electromagnetic valve 19, and the first connecting pipe 10 is provided with The second electromagnetic valve 11; the first electromagnetic valve 19 and the second electromagnetic valve 11 are all electrically connected to the control system, and at ordinary times, the first electromagnetic valve 19 is in a closed state, the horizontal slide bar 17 will not ...

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Abstract

The invention relates to the field of battery protection, in particular to a damping protection device for a new energy automobile battery. The damping protection device comprises a box body, the top of the box body is detachably connected with a box cover, and a left clamping plate, a right clamping plate, an upper clamping plate and a lower clamping plate are arranged in the box body; vertical sliding rods are fixedly arranged on the upper clamping plate and the lower clamping plate, first elastic pieces are connected between the vertical sliding rod on the upper clamping plate and the box cover and between the vertical sliding rod on the lower clamping plate and the bottom of the box body, the vertical sliding rod on the upper portion is vertically and slidably connected to the box cover, and the vertical sliding rod on the lower portion is vertically and slidably connected to the bottom of the box body; and transverse sliding rods are fixedly arranged on the left clamping plate and the right clamping plate, the transverse sliding rod on the left side is transversely and slidably connected to the left side wall of the box body, the transverse sliding rod on the right side is transversely and slidably connected to the right side wall of the box body, and second elastic pieces are connected between the transverse sliding rods and the side walls of the box body. According to the scheme, the battery is protected, and the service life of the new energy automobile battery is prolonged.

Description

technical field [0001] The invention relates to the field of battery protection, in particular to a vibration-damping protection device for a battery of a new energy vehicle. Background technique [0002] With the development of science and technology, new energy vehicles are becoming more and more popular. The new energy vehicle battery is the core component of the vehicle and plays a role in providing energy for the vehicle. At present, there are deficiencies in the protection of new energy vehicle batteries on the car. New energy vehicle batteries are usually installed in a box. In order to make the new energy vehicle battery more stable in the box, the box is close to the new energy battery. In some hot weather conditions, the heat dissipation of the new energy vehicle battery will be poor, which will increase the temperature around the battery, which will affect the life of the new energy vehicle battery. If the new energy vehicle battery is used for a long time, the n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M50/242H01M50/249H01M50/258H01M50/24H01M10/613H01M10/625
CPCH01M50/242H01M50/249H01M50/258H01M50/24H01M10/613H01M10/625Y02E60/10
Inventor 王勇钱跃航罗江唐方智唐明涛杨林张伟樊欣坪严湘韦应科
Owner CHONGQING COLLEGE OF ELECTRONICS ENG
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