The invention relates to the technical field of electric vehicles, in particular to a lock body assembly, 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 a mounting base of a cylindrical structure, the bottom of the mounting base is open, and a mounting hole is formed in the top of the mounting base; the anti-falling piece is detachably connected to the bottom of the mounting base, and a via hole is formed in the middle of the anti-falling piece; the connecting piece is provided with an operating part and a fastening part, the operating part is arranged in the containing cavity in a free sliding mode, and the upper portion of the fastening part can penetrate through the mounting hole and is rotationally fastened to a target fastening piece; and the anti-loosening piece is arranged between the operation part and the inner wall of the top of the mounting seat, and is arranged to be extruded between the operation part and the inner wall of the top and not rotate relative to the inner wall of the top when the fastening part and the target fastening part are rotationally fastened. The durability and the connection reliability of the lock body assembly can be improved, the service life 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、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呈筒状结构的安装座,其底部敞开,顶部开设有安装孔;防坠件,可拆卸地连接于安装座的底部,防坠件中部设置有过孔;连接件,具有操作部和紧固部,操作部可自由滑动地设置于容纳腔,紧固部的上部能够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,其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顶部内壁之间并且与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,延长使用寿命,降低机构复杂度。


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    Titel :

    Lock body assembly, battery pack, locking mechanism and vehicle


    Weitere Titelangaben:

    锁体组件、电池包、锁止机构及车辆


    Beteiligte:
    JIANG SHU (Autor:in) / ZHANG NING (Autor:in) / YANG CHAO (Autor:in) / JING HAITAO (Autor:in)

    Erscheinungsdatum :

    2023-12-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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