The invention relates to an environment-friendly new energy automobile battery pack fixing device. Comprising a base, two ejector rods, a toothed plate and a gear set. A top plate capable of sliding inwards and outwards is arranged on the base; the inner ends of the two ejector rods are hinged to the top plate, the outer ends are hinged to the base, and the top surfaces are suspended and hinged to the top of the base; the toothed plate comprises an upper rack and a lower rack and is arranged on the base in a manner of sliding inwards and outwards; the gear set can rotate around the axis parallel to the peripheral wall of the battery pack and is arranged on the base in a sliding mode. The gear set comprises a large gear and a small gear which are coaxial, and the small gear is eccentrically connected with the ejector rod. In the initial state, the large gear is meshed with the lower rack, the toothed plate moves outwards to drive the gear set to rotate anticlockwise, and the small gear drives the inner end of the ejector rod to face downwards so as to abut against the battery pack; and then any gear set is pushed to move towards the middle, so that the small gear is meshed with the upper rack, the large gear is separated from the lower rack, the two gear sets and the toothed plate have different transmission ratios, and then the gear sets are locked.

    本发明涉及一种环保型新能源汽车电池组固定装置。包括基座、两个顶杆、齿板和齿轮组;基座上设置有可内外滑动的顶板;两个顶杆内端铰接于顶板、外端铰接于基座、顶面悬吊铰接于基座顶部;齿板包括上齿条和下齿条且可内外滑动地设置于基座;齿轮组绕平行于电池组周壁的轴线可转动且可滑动地设置于基座;齿轮组包括同轴的大齿轮和小齿轮,小齿轮与顶杆偏心连接。本发明初始状态大齿轮和下齿条啮合,齿板向外移动带动齿轮组逆时针转动,小齿轮带动顶杆的内端向下,以使顶顶紧电池组;后推动任一齿轮组向中间移动,使小齿轮与上齿条啮合且大齿轮与下齿条脱离,使两个齿轮组与齿板具有不同传动比,进而将齿轮组锁定。


    Access

    Download


    Export, share and cite



    Title :

    Environment-friendly new energy automobile battery pack fixing device


    Additional title:

    一种环保型新能源汽车电池组固定装置


    Contributors:
    LI CHENGGANG (author) / LI FAN (author) / ZHAO YONGZHE (author) / SHAO QINQIN (author)

    Publication date :

    2022-04-29


    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



    New energy automobile battery pack fixing device

    LIU ZHENZHEN / FENG YONGQIANG / CHEN HAO | European Patent Office | 2023

    Free access

    Electric automobile battery pack fixing device

    WANG ZHEN / ZHU KAI / YUAN ZHONG et al. | European Patent Office | 2020

    Free access

    Battery pack fixing structure and new energy automobile

    TONG RUILONG / HE SHAN / YE CHANGSEN et al. | European Patent Office | 2021

    Free access

    New energy automobile lithium battery pack mounting and fixing apparatus

    WU WANGZHU | European Patent Office | 2020

    Free access

    Intelligent locking and unlocking device for fixing new energy automobile battery pack

    ZHOU BIYING / ZHOU RONGJUN / CHEN ZHONGHAI et al. | European Patent Office | 2022

    Free access