The invention relates to the field of automobile manufacturing, in particular to a battery box body, an assembly and an automobile. The battery box comprises an outer shell, the outer wall of the outer shell is fixedly connected with a vehicle body, at least one end of the outer shell is provided with an opening, and a cavity for bearing a battery is formed in the outer shell; a semi-closed or totally-closed box door is arranged at the opening, the box door is connected with a movable structure, and the box door and the outer shell are rotationally or detachably connected through the movable structure. The battery box body can complete battery replacement in a short time, is convenient and quick, and is beneficial to quickly promoting a battery pack quick-change technology so as to adapt to diversified quick-change battery types; according to the invention, different types of quick-change batteries can be handled, different sizes of batteries can be flexibly adapted, and the quick-change batteries can be elastically matched according to the electricity demand of the passenger vehicle, so that the modular design of the batteries can be realized, the batteries can be shared among various vehicle types, and the cost of the batteries can be greatly reduced.

    本发明涉及汽车制造领域,尤其涉及一种电池箱体、总成及汽车;电池箱体包括:外壳体,外壳体的外壁和车体固定连接,外壳体的至少一端设为开口,内部包括用于承载电池的腔体;在开口处设置有半封闭或者全封闭的箱门,箱门连接有活动结构,活动结构使得箱门和外壳体转动连接或者可拆卸连接。通过该电池箱体可短时间内完成电池更换,方便快捷,有利于快速推进电池包快换技术,以适配多样化的快换电池类型;应对不同类型的快换电池,可灵活适配不同尺寸的电池,根据乘用车用电需求弹性匹配快换电池,从而可实现电池的模块化设计,电池可以在多种车型之间共享,可极大降低电池的成本。


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    Title :

    Battery box body, battery assembly and automobile


    Additional title:

    一种电池箱体、总成及汽车


    Contributors:
    LI XINPING (author) / LI SHUQI (author)

    Publication date :

    2023-08-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / 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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