The invention discloses a suspended ceiling fixing mechanism of a battery box. The suspended ceiling fixing mechanism of the battery box comprises the battery box and an upper cover, multiple rows ofstand columns are vertically arranged on the bottom face of the battery box, hollow cavities are formed in the stand columns and penetrate through the bottom face of the battery box, the top ends of the stand columns penetrate through the upper cover, and first through holes communicated with the hollow cavities are formed in the top ends of the stand columns in a concave mode. A suspended ceilingbolt penetrating through the first through hole is arranged in the cavity, the top end of the stand column penetrates through the upper cover and extends out of the upper cover, external threads arearranged at the top end of the stand column, and locking nuts for locking the upper end face of the upper cover are in threaded connection with the external threads. According to the battery box, heavy side wings are omitted, force on the module supporting beam is connected to a passenger vehicle frame through the suspended ceiling bolts by means of matching of the protruding stand columns and thesuspended ceiling bolts, and the battery box is simple in structure, lighter, low in cost and high in production effect.

    本申请公开了一种电池箱的吊顶固定机构,包括电池箱和上盖,电池箱的底面竖直设有多排立柱,立柱内设有中空的腔体,中空的腔体贯穿电池箱的底面,立柱的顶端贯穿上盖,立柱的顶端凹设有与中空腔体连通的第一通孔,腔体内设有贯穿第一通孔的吊顶螺栓,立柱的顶端贯穿上盖延伸至上盖外,立柱的顶端设有外螺纹,外螺纹上螺纹连接有锁紧上盖上端面的锁紧螺母。该电池箱将沉重的侧翼取消了,通过凸设的立柱及吊顶螺栓的配合将模组支撑梁上的力通过吊顶螺栓连接到乘用车架上,这种结构简单,更轻,成本低,生产效果高。


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    Title :

    Suspended ceiling fixing mechanism of battery box


    Additional title:

    电池箱的吊顶固定机构


    Contributors:
    GU YIFENG (author) / JI HUI (author) / CHEN XIAOFENG (author) / LI XIA (author) / WU HAO (author) / LI TAO (author)

    Publication date :

    2021-02-12


    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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