Power lithium battery heat dissipation mechanism

A technology of heat dissipation mechanism and lithium battery, which is applied in the direction of secondary battery, battery pack parts, battery and its environment isolation, etc. It can solve the problems of battery heat increase, battery bulging, and easy harm to users, etc., and achieve the effect of improving heat dissipation
CN113594580AActive Publication Date: 2021-11-02ANHUI YUANDONGLI POWER SUPPLY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ANHUI YUANDONGLI POWER SUPPLY CO LTD
Publication Date
2021-11-02

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Abstract

The invention discloses a power lithium battery heat dissipation mechanism which comprises a lithium battery shell and a shell cover, and the top of the lithium battery shell is movably connected with the bottom of the shell cover through a bolt. Through cooperative use of a suction fan, heat dissipation holes, a heat inductor, an induction line, a filter plate and a fixing device, when the temperature in the lithium battery shell is too high, the heat inductor operates to transmit a signal to the suction fan through the induction line, and the suction fan starts to rotate to suck external air into the lithium battery shell after receiving an instruction; hot air in the lithium battery shell can circulate to the outside through heat dissipation holes formed in the two sides, and the problems that an existing power lithium battery is in a sealed state when installed in the shell, heat of the battery is increased due to long-time operation of an electric vehicle, air in the sealed battery is violently expanded, the battery is swelled, and seriously, the battery is exploded, so that the user is easily harmed are solved.
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Description

technical field

[0001] The invention belongs to the technical field of power lithium battery heat dissipation, and in particular relates to a power lithium battery heat dissipation mechanism. Background technique

[0002] The power lithium battery is the power source that provides the power source for the tool. The battery that can provide power for the electric vehicle has a large power storage capacity. It can support the electric vehicle for a long time on one charge, avoiding the need for overcharging of the electric vehicle. To sum up; the existing power lithium battery is in a sealed state when it is loaded into the case, and the heat of the battery itself will increase when the electric vehicle runs for a long time. If it is a sealed battery, the internal air will expand violently, causing the battery to If it is bulging, it will cause the battery to explode in severe cases, which will easily endanger the users. Contents of the invention

[0003] Aiming at the prob...

Claims

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