The invention belongs to the technical field of charging guns, and provides a low-contact-resistance charging gun which comprises a shell, a charging gun head is connected to one end of the shell in an inserted mode, a partition plate is arranged in the charging gun head, a plurality of charging interface pipes are formed on the partition plate, a wire clamping plate is further arranged in the charging gun head, and the wire clamping plate is connected with the charging gun head in an inserted mode. A plurality of positioning pipes with openings in the side walls are formed on the wire clamping plate, clamping grooves are formed in the tops of the positioning pipes, a conductive contact piece is inserted into each clamping groove, the conductive contact pieces are inserted into the charging interface pipes in a one-to-one correspondence mode, the other end of the shell is connected with a tail sleeve, each conductive contact piece comprises a rod body, one end of each rod body is provided with a wiring groove, and the other end of each rod body is provided with a wiring groove. A plurality of clamping jaws are formed at the other end of the rod body, inserting grooves are formed among the clamping jaws, and clamping springs are connected to the clamping jaws in a sleeved mode. The charging gun solves the problems that an existing charging gun is unstable in connection with a charging port, large in contact resistance, serious in heating and high in dangerousness.

    本发明属于充电枪技术领域,提供了一种低接触电阻的充电枪,所述低接触电阻的充电枪包括壳体,所述壳体的一端插接有充电枪头,所述充电枪头内具有隔板,所述隔板上形成若干个充电接口管,所述充电枪头内部还设置有卡线板,所述卡线板上形成若干个侧壁开口的定位管,所述定位管顶部为卡槽,每个所述卡槽内插有导电接触件,所述导电接触件一一对应插入充电接口管内,所述壳体的另一端连接有尾套,所述导电接触件包括杆体,所述杆体的一端具有接线槽,所述杆体的另一端形成若干个卡爪,所述卡爪之间形成插槽,所述卡爪上套接有卡簧。本发明解决了现有充电枪与充电口连接不稳定,接触电阻大,发热严重,危险性高的问题。


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    Titel :

    Charging gun with low contact resistance


    Weitere Titelangaben:

    一种低接触电阻的充电枪


    Beteiligte:
    WU SANGANG (Autor:in) / LI LONG (Autor:in) / LI HAIPENG (Autor:in)

    Erscheinungsdatum :

    2023-01-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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





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