The present invention relates to a vehicle rear structure for protecting a high-voltage device from being in contact with a low-voltage device when an obstacle collides from the rear of a vehicle in an electric vehicle in which the high-voltage device and the low-voltage device are mounted at the rear of the vehicle. In a vehicle rear structure disclosed in the present specification, a low-voltage device is disposed on a vehicle rear side of a high-voltage device at the same height as the high-voltage device. A cross member is arranged between the high-voltage equipment and the low-voltage equipment in a penetrating manner. When an obstacle collides from the rear of a vehicle, a low-voltage device is pushed forward by a collision load. However, the high voltage device is protected by the cross member, thereby avoiding contact with the low voltage device.

    本发明涉及一种车辆后部结构,其在于车辆的后部处搭载高电压设备和低电压设备的电动汽车中,在障碍物从车辆的后方发生了碰撞的情况下,保护高电压设备免于与低电压设备的接触。在本说明书所公开的车辆后部结构中,低电压设备以与高电压设备相同的高度而被配置在高电压设备的车辆后方侧。并且,在高电压设备与低电压设备之间穿过有横向构件。在障碍物从车辆后方发生了碰撞的情况下,低电压设备会通过碰撞载荷而向前方被推出。然而,高电压设备会被横向构件保护,从而避免了与低电压设备的接触。


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    Title :

    VEHICLE BODY REAR STRUCTURE OF ELECTRIC VEHICLE


    Additional title:

    电动汽车的车辆后部结构


    Contributors:

    Publication date :

    2021-07-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B62D MOTOR VEHICLES , Motorfahrzeuge



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