The invention discloses a lithium battery protection device, and belongs to the technical field of lithium batteries. The lithium battery protection device comprises a protection box, the inner wall of the bottom end of the protection box is fixedly connected with a telescopic rod, the top end of the telescopic rod is fixedly connected with a support plate, and the upper surface of the support plate is fixedly connected with a first buffer assembly; a bearing plate is fixedly connected to the top end of the first buffer assembly, a pin shaft is arranged on the inner wall of the protection box,a connecting rod is hinged to the surface of the pin shaft, one end of the connecting rod is in lap joint with the lower surface of the bearing plate, and an adjusting rod is fixedly connected to theother end of the connecting rod. Through the arrangement of the first buffer assembly, the second buffer assembly, the bearing plate, the adjusting rod, the clamping plate and the like, the battery body can be clamped and fixed under the combined action of the first buffer assembly, the second buffer assembly, the bearing plate, the adjusting rod, the clamping plate and the like, and damage to the lithium battery surface body due to collision caused by shaking of the battery body in the protection box when driving on a non-flat road is avoided.

    本发明公开了一种锂电池保护装置,属于锂电池技术领域,其中,包括防护箱,所述防护箱的底端内壁固定连接有伸缩杆,所述伸缩杆的顶端固定连接有支撑板,所述支撑板的上表面固定连接有第一缓冲组件,所述第一缓冲组件的顶端固定连接有承载板,所述防护箱的内壁上设置有销轴,所述销轴的表面铰接有连杆,所述连杆的一端与承载板的下表面相搭接,所述连杆的另一端固定连接有调节杆。通过第一缓冲组件、第二缓冲组件、承载板、调节杆和夹板等的设置,在它们的共同作用下,可以电池本体进行夹持固定,避免在不是很平坦的道路上行驶时,电池本体在防护箱内因晃动发生碰撞导致锂电池表体受损。


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    Title :

    Lithium battery protection device


    Additional title:

    一种锂电池保护装置


    Contributors:
    HE JUNHUA (author)

    Publication date :

    2021-03-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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