The invention belongs to the technical field of electric vehicle charging, and particularly relates to a charging gun for charging an electric vehicle and a power assisting device of the charging gun.The charging gun with a mobile power assisting device comprises a shell, a cable and a charging gun head. The cable penetrates out of a side surface of the shell and is connected with the charging gun head, the power assisting device is arranged in the shell, and the power assisting device is used for hanging the cable and reducing the weight of the cable in a charging process. The power assisting device comprises a guide rail arranged in the shell, a sliding block connected with the guide rail in a sliding mode, a pulley block installed at the top of the shell and a steel wire rope. The lower end of the steel wire rope is connected with a counterweight device, and the upper end bypasses the pulley block to be connected with a cable hanging ring; the cable hanging ring is used for bearingthe weight of the cable; and the counterweight device is fixedly connected with the sliding block. The charging gun and the power assisting device have the beneficial effects that problems of cable abrasion and overweight when the high-power charging gun is dragged are effectively solved, and user experience when the high-power charging gun is used for holding the gun for charging is greatly improved; and the charging gun realizes 360-degree coverage of a periphery of a terminal, a charging coverage area is increased, and high-efficiency charging is realized.

    本发明属于电动汽车充电技术领域,具体涉及对电动汽车进行充电的充电枪及其助力装置。一种带移动助力装置的充电枪,包括壳体、电缆和充电枪头;所述电缆从壳体的侧面穿出,与所述充电枪头连接,在所述壳体内设有助力装置,所述助力装置用于将所述电缆悬挂,并减轻充电时电缆的重量。所述的助力装置包括设置在壳体内的导轨、与所述导轨滑动连接的滑块、安装在壳体顶部的滑轮组、钢丝绳;所述钢丝绳的下端与配重装置连接,上端绕过所述滑轮组与电缆吊环连接;所述电缆吊环用于承载所述电缆的重量;所述配重装置与所述滑块固定连接。本发明的有益效果是:有效解决了大功率充电枪拖动时的电缆磨损及过重问题,大大提高了使用大功率充电枪持枪充电时的用户体验;充电枪实现终端四周360°范围内的覆盖,提升了充电的覆盖面积,实现高效充电。


    Access

    Download


    Export, share and cite



    Title :

    Mobile power assisting device for charging gun and charging gun with mobile power assisting device


    Additional title:

    一种用于充电枪的移动助力装置及带有该装置的充电枪


    Contributors:
    ZHOU JUN (author) / SHEN WANGWANG (author) / MOU JUN (author) / LIN XIANCHUN (author) / WANG MENGNAN (author) / SONG WEI (author)

    Publication date :

    2020-09-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Electric power assisting device and electric power assisting bicycle

    HU XIANG / SUN MIN | European Patent Office | 2024

    Free access

    CHARGING APPARTUS OF ELECTRIC-DRIVEN ASSISTING DEVICE

    JU GEE YEOL / OH YOUNG SOON | European Patent Office | 2019

    Free access

    Automobile power assisting device

    WANG SHIMIN / LIU CHANG / YANG TAOTAO | European Patent Office | 2021

    Free access

    Power assisting device

    ZHAO CHUNXIANG / LI HAITAO / CHEN CHANGBAI et al. | European Patent Office | 2021

    Free access

    Charging gun pulling assisting device, charging monitoring instrument and use method thereof

    SONG ZHIFANG / SHI XU / LIU YU et al. | European Patent Office | 2021

    Free access