The invention provides a large-current charging gun and a large-current charging socket matched with the large-current charging gun, the large-current charging gun comprises a gun body and a charging socket, the gun body comprises a plugging column, and the charging socket comprises a conductive sleeve; a tripping check ring is arranged on the inner wall of the end, facing the gun body, of the inner protection barrel, and a conical tripping inclined face is arranged at the junction of the end face of the end, back on to the gun body, of the tripping check ring and the outer ring wall. The front section of the conductive sleeve is provided with a main elastic groove, and the outer wall from the front section to the middle section is provided with an auxiliary elastic groove; buffer grooves are formed in the sleeve walls between the adjacent auxiliary elastic grooves in the middle section of the conductive sleeve, and an expansion inclined face matched with the tripping inclined face is arranged at the junction of the front end face and the inner wall of the conductive sleeve. The connector has the advantages that connection is reliable, abrasion and plugging resistance are effectively reduced, and meanwhile connection reliability is guaranteed.

    本发明提出了一种大电流充电枪及与其适配的大电流充电插口,包括枪体及充电插口,所述枪体包括插接柱,所述充电插口包括导电套筒;所述内护筒朝向枪体的一端内壁设有脱扣挡圈,所述脱扣挡圈背向枪体的一端端面与外圈壁交界处设有锥形的脱扣斜面;所述导电套筒前段设有主弹性槽,前段至中段外壁设有副弹性槽;所述导电套筒中段位置处的相邻副弹性槽之间的各筒壁上开设有缓冲槽,所述导电套筒前端端面与内壁交界处设有与脱扣斜面适配的扩张斜面。本发明具有连接可靠,有效减轻磨损及插拔阻力,同时保证连接可靠性的优点。


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    Title :

    Large-current charging gun and large-current charging socket matched with same


    Additional title:

    一种大电流充电枪及与其适配的大电流充电插口


    Contributors:
    LIU YANG (author) / LIU FEI (author) / HUANG ZHISHENG (author) / XU HAISHENG (author) / GUO DINGFENG (author) / XIE ADONG (author) / LU YUE (author)

    Publication date :

    2022-12-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS



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