The electric automobile comprises two automobile body girders and a battery pack assembly, the battery pack assembly comprises a plurality of battery bins used for containing battery modules, and at least part of the battery bins are located on the side portions and/or the bottoms of the automobile body girders. The vehicle-mounted battery pack assembly of the electric vehicle can be installed on the vehicle body girder from the lower portion of the vehicle, butt joint and locking can be achieved through the vehicle-mounted base and the locking structure, the chassis battery replacing process of the electric vehicle is completed, and the battery replacing speed and the battery replacing success rate are remarkably increased.

    本发明公开了一种电动汽车,电动汽车包括两个车身大梁以及电池包组件,电池包组件包括多个用于容纳电池模组的电池仓,至少部分电池仓位于车身大梁的侧部和/或底部。该电动汽车的车载电池包组件能够从车辆下方安装于车身大梁上,并且能够通过车载底座与锁止结构实现对接和锁定,以完成电动汽车的底盘换电过程,显著提高了换电速度和换电成功率。


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    Title :

    Electric automobile


    Additional title:

    电动汽车


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

    Publication date :

    2022-12-06


    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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