The invention relates to the field of battery replacement of electric vehicles, in particular to a battery pack locking mechanism, a battery pack unlocking mechanism, a battery pack and a vehicle, thebattery pack locking mechanism comprises a shell, a movable block and an elastic piece, and the shell is provided with a first side wall and a second side wall which are opposite; the movable block is provided with a first end and a second end, the first end penetrates through the first side wall, and the maximum distance between the second end and the second side wall is smaller than the naturallength of the elastic piece; one end of the elastic piece is connected with the second end of the movable block, and the other end of the elastic piece is connected with the second side wall; the movable block is provided with a wedge-shaped protrusion, the wedge-shaped protrusion is arranged downwards in the vertical direction, and the end, away from the movable block, of the wedge-shaped protrusion is provided with a wedge-shaped face. The battery pack locking mechanism is simple and ingenious in structural design, small in size, reliable in locking and high in durability, and does not occupy space.

    本发明涉及电动汽车电池换电领域,特别涉及一种电池包锁紧机构、电池包解锁机构、电池包及车辆,包括:壳体、活动块和弹性件,所述壳体具有相对的第一侧壁和第二侧壁;所述活动块具有第一端和第二端,所述第一端穿过所述第一侧壁设置,所述第二端到所述第二侧壁的最大距离小于所述弹性件的自然长度;所述弹性件的一端与所述活动块的第二端连接,所述弹性件的另一端与所述第二侧壁连接;所述活动块上设有楔形凸起,所述楔形凸起沿竖直方向向下设置,所述楔形凸起远离所述活动块的一端具有楔形面。本申请实施例所述的电池包锁紧机构,结构设计简单巧妙,而且体积小,不占用空间,锁紧可靠,耐久性高。


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    Title :

    Battery pack locking mechanism, battery pack unlocking mechanism, battery pack and vehicle


    Additional title:

    一种电池包锁紧机构、电池包解锁机构、电池包及车辆


    Contributors:
    LI KEJIE (author) / SHEN JINGJING (author) / WU BO (author)

    Publication date :

    2020-05-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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



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