The invention provides a hitching seat, a hitching device, a battery pack and an electric automobile, the hitching seat is used for being locked with a hitching piece so as to mount the battery pack on the electric automobile, the hitching seat comprises a floating mechanism, at least two ends of the floating mechanism are movably connected to the electric automobile; the floating mechanism is provided with a locking groove, and the locking groove is connected with the threaded part on the hanging piece in a matched mode. A plurality of hanging pieces are arranged on the battery pack, a plurality of floating mechanisms are arranged on the chassis, the hanging pieces and the floating mechanisms are connected in a one-to-one correspondence mode, and all the hanging pieces and the floating mechanisms can be achieved through self-adjustment of the floating mechanisms. By adopting the structural form, the overall manufacturing precision of the chassis and the manufacturing precision of the battery pack can be reduced, and the requirement on the positioning precision of the battery pack can be reduced in the process of replacing the battery pack, so that the production process is simplified, and the production efficiency is improved.

    本发明提供一种挂接座、挂接装置、换电电池包及电动汽车,其中挂接座用于与挂接件相锁接以将电池包安装于电动汽车上,挂接座包括:浮动机构,浮动机构的至少两端可活动连接于电动汽车;浮动机构具有锁止槽,锁止槽与挂接件上的螺纹部配合连接。电池包上有多个挂接件,而底盘上有多个浮动机构,挂接件和浮动机构一一对应连接,均可通过每个浮动机构的自我调节来实现。采用上述结构形式,可以降低底盘整体制造精度以及电池包的制造精度,并且在更换电池包的过程中,其定位精度的要求也会降低,从而简化了生产工艺,提高了生产效率。


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    Title :

    Hanging seat, hanging device, battery replacement battery pack and electric automobile


    Additional title:

    挂接座、挂接装置、换电电池包及电动汽车


    Contributors:

    Publication date :

    2022-11-04


    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 / 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



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