The invention relates to the technical field of electric vehicles, in particular to a lock body assembly, a locking and unlocking device, a battery pack, a locking mechanism and a vehicle. The problem that an existing locking mechanism is poor in durability and reliability is solved. In order to achieve the purpose, the lock body assembly comprises an installation base of a barrel-shaped structure, an installation hole is formed in the top of the installation base, and the bottom of the installation base is open and allows a locking and unlocking head to enter; the connecting piece is provided with an operating part and a fastening part which are connected with each other, the lower part of the operating part can be in butt joint with the locking and unlocking head, and the upper part of the fastening part can penetrate through the mounting hole and is rotationally fastened to a target fastener; and the anti-loosening piece is arranged between the operation part and the inner wall of the top of the mounting seat, is arranged to be extruded between the operation part and the inner wall of the top of the mounting seat when the fastening part and the target fastening part are rotationally fastened, and does not rotate relative to the inner wall of the top of the mounting seat. The durability and the connection reliability of the lock body assembly can be improved, the service life of the lock body assembly is prolonged, and the mechanism complexity is reduced.

    本发明涉及电动汽车技术领域,具体涉及一种锁体组件、加解锁装置、电池包、锁止机构及车辆。本申请旨在解决现有锁止机构的耐久性和可靠性差的问题。为此目的,本申请的锁体组件包括:安装座,呈筒状结构,顶部开设有安装孔、底部敞开且允许加解锁头进入;连接件,具有彼此连接的操作部和紧固部,操作部下部能与加解锁头对接,紧固部上部能穿过安装孔并旋转紧固于目标紧固件;防松件,设置于操作部与安装座的顶部内壁之间,被设置成在紧固部与目标紧固件旋转紧固时被挤压在操作部与安装座的顶部内壁之间,并且与安装座的顶部内壁之间无相对转动。本申请可以提高锁体组件的耐久性和连接可靠性,延长锁体组件的使用寿命,降低机构复杂度。


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    Title :

    Lock body assembly, locking and unlocking device, battery pack, locking mechanism and vehicle


    Additional title:

    锁体组件、加解锁装置、电池包、锁止机构及车辆


    Contributors:
    JIANG SHU (author) / ZHANG NING (author) / YANG CHAO (author)

    Publication date :

    2023-12-29


    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



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