The invention relates to an electric automobile frame and an electric automobile, and belongs to the technical field of automobiles. The electric automobile frame comprises a beam structure, a front cabin, a rear cabin, a cover plate, a bottom plate and a power battery pack, the beam structure comprises a front cabin rear cross beam, a rear cabin front cross beam, a left side threshold longitudinal beam and a right side threshold longitudinal beam, and the two ends of the front cabin rear cross beam are fixed to the first end of the left side threshold longitudinal beam and the first end of the right side threshold longitudinal beam correspondingly; the two ends of the rear cabin front cross beam are fixed to the second end of the left threshold longitudinal beam and the second end of the right threshold longitudinal beam respectively. The front cabin is fixedly connected with the front cabin rear cross beam; the rear cabin is fixedly connected with the rear cabin front cross beam; the cover plate is fixed on the upper surface of the beam structure; the bottom plate is fixed on the lower surface of the beam structure; the power battery pack is located in a cavity defined by the beam structure, the cover plate and the bottom plate. The power battery pack comprises a plurality of battery modules and a BMS, and the battery modules are electrically connected with the BMS. By the adoption of the vehicle bottom plate, the idle space above the bottom plate can be fully utilized, and the optimized development of the vehicle is better facilitated.

    本申请是关于一种电动汽车车架和电动汽车,属于汽车技术领域。该电动汽车车架包括梁结构、前舱、后舱、盖板、底板和动力电池包,梁结构包括前舱后横梁、后舱前横梁、左侧门槛纵梁和右侧门槛纵梁,前舱后横梁的两端分别与左侧门槛纵梁的第一端和右侧门槛纵梁第一端固定,后舱前横梁的两端分别与左侧门槛纵梁的第二端和右侧门槛纵梁第二端固定;前舱与前舱后横梁固定连接,后舱与后舱前横梁固定连接;盖板固定在梁结构的上表面,底板固定在梁结构的下表面;动力电池包位于梁结构、盖板和底板围成的腔体内;动力电池包包括多个电池模组和BMS,电池模组与BMS电性连接。采用本申请,可以充分利用底板上方的闲置空间,更有利于车辆的优化发展。


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    Title :

    Electric automobile frame and electric automobile


    Additional title:

    电动汽车车架和电动汽车


    Contributors:
    LIU XIANGHONG (author) / DU NINGNING (author) / QU YUAN (author) / WANG ZHICHAO (author)

    Publication date :

    2022-02-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / 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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