The invention discloses a detachable waterproof joint fixing device for an automobile charging pile. A fixing adapter plate is matched with an open hole in a metal shell on a charging pile, only a large circular ring on the fixing adapter plate needs to be manufactured to be large enough, and a small circular ring is matched with the opening in the smallest charging pile, so that all apertures canbe matched through one fixing adapter plate. An inner hole, matched with the charging cable, in the fixing device does not need to be directly in interference fit with a charging cable, a packing nutconnected with the device body is used for pressing and extruding a clamping claw to clamp a rubber pipe to be matched with the charging cable, and therefore the fixing device can be matched with thecharging cables with different cable diameters at a time. The fixing device can be effectively suitable for charging piles with different hole diameters and charging cables with different cable diameters. In addition, a plurality of waterproof sealing rings are arranged in the connector according to different interface surfaces, so that the waterproof and dustproof effects can be effectively achieved.

    本发明所得到的可拆卸的汽车充电桩用防水接头固定装置,其主要通过固定转接板与充电桩上的金属壳体上的开孔配合,只需要将固定转接板上的大圆环做的足够大,而小圆环做到适配最小的充电桩上的开口即可通过一个固定转接板适配所有孔径。而固定装置的内部与充电线缆配合的装置主体的内孔并不需要直接与充电线缆形成过盈配合,其利用与装置主体连接的迫紧螺帽,压迫挤压夹紧爪夹紧橡胶管来与充电线缆配合,因此也能一次是的适配各种不同线径的充电线缆。这种固定装置,能有效的适用于不同开孔孔径的充电桩,以及不同线径的充电线缆。另外其内部根据接口面的不同设置了多处防水密封圈,能有效的达到的防水防尘的效果。


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    Title :

    Detachable waterproof joint fixing device for automobile charging pile


    Additional title:

    可拆卸的汽车充电桩用防水接头固定装置


    Contributors:
    LAI LIQUAN (author) / YAN ZHENDONG (author) / DING LUSHENG (author) / FANG PENG (author)

    Publication date :

    2021-02-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen



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