The invention discloses a battery pack and a battery replacement vehicle. The battery pack comprises a box body; the locking piece is arranged at the top of the box body and comprises a mounting frame and a lock shaft, and the lock shaft is connected to the mounting frame; when the battery pack is locked on the battery replacing vehicle, the battery pack moves from bottom to top through the lock shaft of the battery pack and is locked on a locking mechanism of the battery replacing vehicle in an expansion bead locking mode. The locking piece is arranged at the top of the box body, so that the locking piece at the lower battery pack end can be spatially opposite to the vehicle end locking mechanism of the upper battery replacing vehicle, a straight-up and straight-down locking and unlocking mode is realized, and the locking and unlocking efficiency is improved; compared with the situation that a locking piece is arranged at the bottom of the box body or close to the bottom, the situation that the locking piece is arranged at the top of the box body is adopted, and vibration impact borne by the battery pack at the top in the driving process is more effectively reduced. In addition, the expansion bead locking mode is convenient and fast to assemble and disassemble, and locking is stable and reliable.

    本发明公开了一种电池包及换电车辆,电池包包括:箱体;设置在箱体顶部的锁止件,所述锁止件包括安装架与锁轴,所述锁轴连接于所述安装架;当所述电池包锁止于换电车辆的过程中,通过所述电池包的所述锁轴自下而上移动并通过涨珠锁止方式锁止于换电车辆的锁止机构上。将锁止件设在箱体的顶部,使得位于下方的电池包端的锁止件可以与位于上方的换电车辆的车端锁止机构在空间上处于相对的位置,实现了直上直下的锁止和解锁方式,提高了锁止和解锁的效率;相对于将锁止件设在箱体底部或靠近底部的情况,将锁止件设在箱体的顶部,更有效地减小行驶过程中电池包在顶部受到的振动冲击。另外,涨珠锁止方式装拆方便快捷,并且锁止稳定可靠。


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    Title :

    Battery pack and battery replacing vehicle


    Additional title:

    电池包及换电车辆


    Contributors:
    ZHANG JIANPING (author) / YU XINRUI (author) / CHU JIAWEI (author) / ZHANG XIAOCHUN (author)

    Publication date :

    2023-05-16


    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 / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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