The invention relates to a battery mounting unit, a battery mounting assembly and an electric automobile, and the battery mounting unit comprises a supporting frame which comprises two annular assemblies arranged at intervals in the first direction and two side connecting parts connected with the two annular assemblies; the bottom supporting assembly is located on one side of the supporting frame in the third direction, the bottom supporting assembly is connected with the supporting frame, and a first containing cavity for containing a battery is defined by the two annular assemblies, the two side connecting parts and the bottom supporting assembly; the two annular assemblies are provided with a vehicle frame in a penetrating mode in the first direction, the sides, away from the bottom supporting assembly, of the two annular assemblies in the third direction are in lap joint with the vehicle frame, and the first containing cavity is divided into at least two second containing cavities through the vehicle frame. According to the battery installation unit, the battery installation assembly and the electric automobile, the batteries can be evenly arranged on the two sides of the frame, the frame is prevented from being subjected to bending moment, and the structural stability of the frame and the bearing reliability of the battery installation unit are improved.

    本发明涉及一种电池安装单元、电池安装总成及电动汽车,电池安装单元包括:支撑框架,包括沿第一方向间隔设置的两个环形组件及与两个环形组件相连的两个侧部连接件;底部支撑组件,沿第三方向位于支撑框架的一侧,底部支撑组件且与支撑框架相连,两个环形组件、两个侧部连接件及底部支撑组件围设形成容纳电池的第一容纳腔;两个环形组件沿第一方向穿设有车架,两个环形组件沿第三方向背离底部支撑组件的一侧均搭接于车架,第一容纳腔通过车架被分隔形成至少两个第二容纳腔。本发明提供的电池安装单元、电池安装总成及电动汽车,可使电池均匀地布置于车架的两侧,避免车架受到弯矩,提高了车架的结构稳定性及电池安装单元的承载可靠性。


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    Title :

    Battery mounting unit, battery mounting assembly and electric vehicle


    Additional title:

    电池安装单元、电池安装总成及电动汽车


    Contributors:
    WANG BO (author) / XIANG XIAOLEI (author) / DING HAO (author) / LI WEI (author) / DONG YU (author) / WANG TONG (author)

    Publication date :

    2021-06-18


    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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