The invention relates to the field of new energy vehicles, and provides a battery box body, a battery pack and a vehicle. The battery box body comprises a lower box body and a structural reinforcing part, the structural reinforcing part comprises a first beam body and a second beam body, the first beam body and the second beam body are arranged in a crossed mode, the first beam body is connected with the lower box body and provided with a turned-over edge, the turned-over edge is connected with the lower box body, and/or the second beam body is connected with the lower box body, the second beam body is provided with a turned-over edge, and the turned-over edge is connected with the lower box body. According to the battery box body, the contact area between the structural reinforcing part and the lower box body can be increased through the arrangement of the turned-over edge, so that the connection strength between the structural reinforcing part and the lower box body is improved.

    本发明涉及新能源车辆领域,提供一种电池箱体、电池包及车辆。电池箱体包括下箱体和结构加强件,所述结构加强件包括第一梁体和第二梁体,所述第一梁体与所述第二梁体交叉设置,所述第一梁体与所述下箱体连接,所述第一梁体设置有翻边,所述翻边与所述下箱体连接,和/或所述第二梁体与所述下箱体连接,所述第二梁体设置有翻边,所述翻边与所述下箱体连接。电池箱体可通过翻边的设置增加了结构加强件与下箱体之间的接触面积,从而提高了结构加强件与下箱体之间的连接强度。


    Access

    Download


    Export, share and cite



    Title :

    Battery box body, battery pack and vehicle


    Additional title:

    电池箱体、电池包及车辆


    Contributors:
    LI LEI (author) / LI JUNLIN (author)

    Publication date :

    2021-10-22


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Battery pack box body, battery pack and vehicle

    NIU JIAXIN / CHEN ZHIWEI / CHEN CHAOHAI | European Patent Office | 2023

    Free access

    Battery pack integrated with vehicle body and vehicle with battery pack

    ZHANG ZHANJIANG / GAO YAN / ZHAO HAORU et al. | European Patent Office | 2022

    Free access

    Battery pack box body, battery pack and electric vehicle

    WANG XIAOPENG / PENG QINGBO / LU ZHIPEI et al. | European Patent Office | 2021

    Free access

    Battery pack upper box body, battery pack and vehicle

    YANG XIAOLIANG / GUO JUN / XU CHAO et al. | European Patent Office | 2023

    Free access

    Battery box body, battery pack and vehicle

    PAN FANGFANG / KONG FANMING / TIAN RUISHENG et al. | European Patent Office | 2022

    Free access