The invention discloses a battery tray and a connecting and sealing structure of the battery tray and an automobile body. The battery tray is formed by splicing and welding a plurality of splicing plates or integrally casting aluminum alloy. The battery tray comprises a bottom wall and peripheral side walls, the upper ends of the side walls extend inwards to be provided with installation lug plates used for being connected with an automobile body floor, and installation plates which are used for being connected with an automobile body threshold beam and provided with installation holes are arranged on the peripheral sides of the bottom wall. An upper cover plate of the battery tray is canceled, the battery tray is connected with the automobile body floor, and the automobile body floor directly serves as the upper cover plate of the battery tray so that a gap between the upper cover plate of the traditional battery tray and the floor is eliminated, the total thickness of the battery tray is reduced, and a distance between the battery tray and the ground is optimized; and automobile trafficability is optimized.

    本发明的一种电池托盘及其与汽车车身的连接密封结构,所述电池托盘由若干拼接板块拼焊成型或者由铝合金整体铸造成型;所述电池托盘包括底壁和四周的侧壁,所述侧壁上端向内延伸设置有用于和车身地板连接的安装耳板,所述底壁的周侧设置有用于和车身门槛梁连接的带有安装孔的安装板。本发明取消了电池托盘的上盖板,将电池托盘与车身地板连接起来,由车身地板直接充当电池托盘的上盖板,消除了传统电池托盘上盖板与地板之间的间隙,减小了电池托盘总厚度的同时也优化了电池托盘距地面的距离,优化了车辆通过性。


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    Title :

    Battery tray and connecting and sealing structure of battery tray and automobile body


    Additional title:

    一种电池托盘及其与汽车车身的连接密封结构


    Contributors:
    ZHANG KEMING (author) / XU ZEHUA (author) / HUANG YI (author) / WANG SHEN (author)

    Publication date :

    2021-03-30


    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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