The invention relates to the technical field of new energy automobiles, and discloses a special bottom support device for a new energy automobile battery box, which comprises a bottom mounting seat mounted on a chassis, a battery pack is arranged on the bottom mounting seat, a top fixing plate is arranged on the bottom mounting seat, and the top fixing plate is used for fixing the battery pack. The top fixing plate is slidably mounted on the bottom mounting seat, and the top fixing plate is L-shaped, so that the top fixing plate can be clamped with the edge part of the upper baffle arranged at the top of the battery pack, the top fixing plate better abuts against the top of the upper baffle, and the battery pack is limited in the direction of the bottom mounting seat; the top fixing plate and the upper baffle are fixedly connected through the fixing bolts, so that the vibration interval in the vertical direction is reduced when the battery pack vibrates, and meanwhile, the top fixing plate and the upper baffle are fixedly connected through the fixing bolts, so that the top of the battery pack is limited by the top fixing plate, the stability of the battery pack on the bottom mounting seat is improved, and the probability of vibration is also reduced.

    本发明涉及新能源汽车技术领域,且公开了一种新能源汽车电池箱专用底托装置,包括安装在车底盘上的底部安装座,底部安装座上设置有电池包,底部安装座上设置有顶部固定版,顶部固定版用于固定电池包,通过在底部安装座上可滑动的安装有顶部固定版,并且顶部固定版设置为L型,使其与设置在电池包顶部的上挡板的边缘部分可以卡合,从而更好的抵触在上挡板的顶部,从而向对电池包施加向底部安装座方向的限位,使电池包在发生震动时,在垂直方向的震动区间会被减小,同时由于顶部固定版和上挡板之间通过了固定螺栓进行固定连接,这使得电池包的顶部收到了顶部固定版的限位,使其在底部安装座上的稳定性会增加,发生震动的概率也会降低。


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    Titel :

    Special cork base device and method for new energy automobile battery box


    Weitere Titelangaben:

    一种新能源汽车电池箱专用底托装置及方法


    Beteiligte:
    LUAN YUNFAN (Autor:in) / WANG FUYING (Autor:in) / MO GUIWEN (Autor:in)

    Erscheinungsdatum :

    11.08.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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