The invention discloses a vehicle battery pack locking device and an electric vehicle, and belongs to the technical field of electric vehicle battery replacement. The locking device comprises a matching part arranged on the battery pack, a locking assembly arranged on the electric vehicle, a driving part and a reset part. The driving part is used for driving the locking assembly to move between a locking position where the locking assembly is locked with the matching part and an unlocking position where the locking assembly is separated from the matching part. When the locking assembly is located at the locking position, the reset piece acts on the locking assembly so as to limit the locking assembly at the locking position. The electric vehicle comprises a vehicle body and the battery pack detachably installed on the vehicle body through the locking device. The reset piece is additionally arranged, and when the locking assembly is located at the locking position, force is applied to the locking assembly through the reset piece, so that the phenomenon that when the locking assembly is located at the locking position, the locking state of the locking assembly fails due to the failure of the driving piece is avoided, the stability of the locking state of the locking assembly and the matching piece is guaranteed, and the locking effect is improved. Therefore, the stability of connection between the battery pack and the electric vehicle is ensured.

    本申请公开了一种车用电池包锁止装置及电动车辆,属于电动车辆换电技术领域。锁止装置包括设于电池包的配合件、设于电动车辆的锁止组件、驱动件和复位件,驱动件用于驱动锁止组件在与配合件锁合的锁止位置及与配合件脱离的解锁位置之间移动;锁止组件位于锁止位置时,复位件作用于锁止组件以将锁止组件限定在锁止位置。电动车辆包括车身和通过所述锁止装置可拆卸地安装于车身的电池包。本申请通过增设复位件并在锁止组件处于锁止位置时通过复位件向锁止组件施力,以避免当锁止组件处在锁止位置时,因驱动件失效而导致锁止组件的锁止状态失效的现象发生,保证了锁止组件与配合件锁止状态的稳定性,从而保证了电池包与电动车辆连接的稳定性。


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    Title :

    Vehicle battery pack locking device and electric vehicle


    Additional title:

    一种车用电池包锁止装置及电动车辆


    Contributors:
    ZHANG JIANPING (author) / GU TAO (author)

    Publication date :

    2024-03-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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