The invention belongs to the technical field of charging plugs, and particularly relates to a new energy electric vehicle charging plug. The plug comprises a plugging part and a fixing ring; the otherend of the holding part is fixedly connected with the rectangular frame; and a movable extrusion rod is arranged on the inner wall of the rectangular frame through a spring. According to the chargingpile, by arranging the supporting rod and the first annular air bag, during charging, a human hand extrudes the movable extrusion rod in the rectangular frame, the movable extrusion rod enables the supporting rod to contract towards the interior of the first columnar empty groove through the pull rope, and meanwhile, the first annular air bag is in a collapsed state; at the moment, the fixing ring can be conveniently inserted into the circular electric plugging port, when extrusion of the movable extrusion rod is stopped, the supporting rod enables the fixing ring to be tensioned on the innerwall of the circular electric plugging port, the connection of the plugging part and the socket is fixed, and meanwhile, the first annular air bag can be expanded; therefore, the external rainwater is prevented from floating into the circular electric plug interface along with wind in the charging process in rainy days, and rainwater is prevented from entering the plug portion and the socket.

    本发明属于充电插头技术领域,具体的说是一种新能源电动汽车充电插头,包括插接部和固定环;把持部的另一端与矩形框架固连;矩形框架的内壁通过弹簧设有活动挤压杆;本发明通过设置撑紧杆和第一环形气囊,进而当在充电时,人手挤压矩形框架内部的活动挤压杆,活动挤压杆通过拉绳使得撑紧杆向第一柱状空槽的内部收缩,同时第一环形气囊处于塌瘪状态,此时可便于将固定环插入圆形电插接口的内部,而当停止挤压活动挤压杆时,撑紧杆使得固定环张紧在圆形电插接口的内壁,对插接部和插座的连接起到固定的作用,同时第一环形气囊会发生膨胀,防止在雨水天气充电的过程中外界的雨水随风飘入圆形电插接口的内部,避免插接部与插座的内部进入雨水。


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    Titel :

    New energy electric vehicle charging plug


    Weitere Titelangaben:

    一种新能源电动汽车充电插头


    Beteiligte:
    LI LIXIANG (Autor:in) / CHENG LI (Autor:in) / QIAN LIYAN (Autor:in)

    Erscheinungsdatum :

    2021-03-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS / B08B Reinigen allgemein , CLEANING IN GENERAL / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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