The invention discloses an automatic folding and unfolding charging gun, and mainly relates to the field of charging guns. The device comprises a basic shaft, wherein a plurality of conductor ring slip sheets are radially arrayed on the outer wall of the basic shaft; the inner diameter wall and the outer diameter wall of the conductor ring slip sheet are respectively provided with an insulating spacer; one axial end of each conductor ring slip sheet is in contact with a contact sheet; one end, far away from the conductor ring slip sheet, of the contact sheet is connected with an electric wire; the end, away from the contact piece, of the conductor ring sliding piece is connected with a charging wire, and the end, away from the conductor ring sliding piece, of the charging wire is connected with a charging gun; the base shaft is connected with a motor, and when the motor drives the base shaft to rotate, the contact piece and the motor are relatively static. The invention solves the problem that the cable is damaged or local resistance is increased due to twisting of the cable in the charging gun folding process; therefore, the twisting of the cable at the front end of the bobbin is prevented, cable damage is effectively avoided, and the service life of the cable is prolonged.

    本发明公开了自动收放充电枪,主要涉及充电枪领域。包括有基轴,所述基轴外壁径向阵列有若干导体环滑片,所述导体环滑片内径壁与外径壁均设有绝缘隔片,每个所述导体环滑片轴向一端均接触有触片,所述触片远离导体环滑片的一端连接有接电线;所述导体环滑片远离触片的一端连接有充电线,所述充电线远离导体环滑片的一端连接有充电枪;所述基轴连接有电动机,所述电动机驱动基轴转动时,所述触片与电动机相对静止。本发明的有益效果在于:解决了充电枪收起过程中线缆发生拧转所造成的线缆受损或局部电阻增大的问题,防止了线轴前端线缆发生扭转,有效避免线缆受损,有提高线缆的使用寿命。


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    Title :

    Automatic folding and unfolding charging gun


    Additional title:

    自动收放充电枪


    Contributors:
    ZHAO HENG (author) / WANG HONGCHAO (author) / LI ZHENYONG (author) / DUAN DAWEI (author) / LI DEBIN (author) / SONG YONGKUI (author) / ZHANG WEI (author) / ZHANG MENG (author) / ZHAO XINYAN (author)

    Publication date :

    2021-09-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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