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Battery protection and temperature control system

A temperature control system and battery technology, applied in the direction of isolation of batteries and their environment, secondary batteries, battery pack components, etc., can solve the problems of accidents endangering the safety of pedestrians and passengers, fire, no great effect, etc., to improve safety. performance and reliability, improve safety, prevent impact

Active Publication Date: 2015-07-29
BEIHANG UNIV
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AI Technical Summary

Problems solved by technology

[0003] However, during use, the performance of the lithium battery may be affected due to changes in the vibration frequency of the car running on the road and possible traffic collisions, which often cause internal short circuits or even cause fires or explosions. , and then affect the driving performance and integrity of the vehicle, and even cause huge accidents that endanger the safety of pedestrians and passengers
At present, in order to protect the lithium battery on the electric vehicle, it is simple to protect the lithium battery by setting the battery case on the lithium battery. However, setting the battery case on the lithium battery does not have a great effect on reducing the impact and vibration in the collision. However, the safety of lithium batteries is still a serious problem

Method used

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Embodiment Construction

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0027] figure 1 It is a schematic diagram of the structure of the battery unit in the battery protection and temperature control system of the present invention, such as figure 1 As shown, the system of this embodiment includes:

[0028] At least two battery units, and at least two battery units are connected. In this embodiment, the number of b...

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Abstract

The invention provides a battery protection and temperature control system. The system comprises at least two battery units which are connected, wherein each battery unit comprises a bearing structure, a casing and a battery, at least one through hole is formed in the bearing structure, the battery is accommodated in the at least one through hole, and the casing is arranged on the outer surface of the bearing structure. By means of the battery protection and temperature control system, impact and vibration to batteries are effectively relieved, damage to the battery structure is reduced, the protection function and the bearing capability of the battery protection and temperature control system are improved, and the safety and the reliability of a battery assembly are enhanced.

Description

technical field [0001] The invention relates to an electric vehicle battery assembly technology, in particular to a battery protection and temperature control system. Background technique [0002] Lithium batteries have attracted much attention in the automotive industry and are widely used in electrical mechanisms because of their superior performance such as long life, high temperature resistance, large capacity, high cost performance, small size, light weight, and environmental protection. [0003] However, during use, the performance of the lithium battery may be affected due to changes in the vibration frequency of the car running on the road and possible traffic collisions, which often cause internal short circuits or even cause fires or explosions. , and then affect the driving performance and integrity of the vehicle, and even cause huge accidents that endanger the safety of pedestrians and passengers. At present, in order to protect the lithium battery on the elect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10H01M10/625H01M10/659H01M50/242H01M50/244
CPCH01M50/256H01M50/24H01M50/20H01M50/579H01M50/581Y02E60/10
Inventor 李泽宇王倩胡大勇许骏
Owner BEIHANG UNIV
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