The invention provides a battery pack and vehicle body integrated structure, a vehicle body and a vehicle. The battery pack and vehicle body integrated structure comprises a battery pack frame and a vehicle body, wherein the battery pack frame comprises two parallel and opposite side beams, a front cross beam connected with the first ends of the two side beams respectively, and a rear cross beam connected with the second ends of the two side beams respectively; the front cross beam, the rear cross beam and the two side beams enclose an accommodating cavity for placing a battery module; a buffer cavity is formed in each side beam in a penetrating manner, and a supporting plate is fixed in each buffer cavity; the upper cover plate is connected with the first surface of the battery pack frame and covers the accommodating cavity; the seat cross beam is fixedly connected with the surface of one side, opposite to the battery pack frame, of the upper cover plate; and the bottom protection plate is connected with the second surface of the battery pack frame and covers the accommodating cavity. According to the invention, the assembly space can be saved, the volume in the battery pack is increased, the number of the arranged battery modules is increased, the total weight of the vehicle is reduced, and the endurance mileage of the vehicle can be comprehensively improved.

    本发明提供一种电池包与车身集成结构、车身及车辆。电池包与车身集成结构包括:电池包框架,电池包框架包括平行且相对设置的两根侧边梁、与两根侧边梁的第一端分别连接的前横梁,以及与两根侧边梁的第二端分别连接的后横梁;前横梁、后横梁与两根侧边梁围合出放置电池模组的容纳腔;每一侧边梁均贯穿开设有缓冲腔,缓冲腔内固定有支撑板;上盖板,与电池包框架的第一表面连接,并覆盖容纳腔;座椅横梁,与上盖板背向电池包框架的一侧表面固定连接;底护板,与电池包框架的第二表面连接,并覆盖容纳腔。本发明能够节省装配空间,增大电池包内的容积,增加布置的电池模组的数量,减轻车辆总重量,能够综合提升车辆的续航里程。


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    Title :

    Battery pack and vehicle body integrated structure, vehicle body and vehicle


    Additional title:

    电池包与车身集成结构、车身及车辆


    Contributors:
    SI GUOQING (author) / CHEN DONGPING (author) / CHEN YAN (author)

    Publication date :

    2024-07-12


    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



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