The invention discloses a charging protection device of a new energy automobile, a charging gun head is provided with a plugging end, the plugging end is provided with a first through hole in a penetrating manner, the first through hole is internally provided with a pair of half-section bodies in a radial telescoping manner, and the charging gun head is internally provided with a telescoping mechanism; the telescoping mechanism controls the radial telescoping process of the half-section body in the first through hole, the telescoping end of the telescoping mechanism is provided with an ejector pin disc, and the axial outer side end of the ejector pin disc is provided with ejector pins in one-to-one correspondence with conductive plugging holes of the charging gun head. The length of the ejector pin is not smaller than that of the conductive plug hole, and the ejector pin is arranged in the conductive plug hole in a telescopic mode. According to the invention, the protection capability of the new energy automobile in the charging process is improved.

    本发明公开一种新能源汽车的充电保护装置,充电枪头上设置插接端,所述插接端上贯穿开设第一通孔,所述第一通孔中径向伸缩设置有一对半截面体,所述充电枪头内设置一伸缩机构,所述伸缩机构控制所述半截面体在所述第一通孔中的径向伸缩过程,所述伸缩机构的伸缩端上设置一顶针盘,所述顶针盘的轴向外侧端设置有与所述充电枪头的导电插接孔一一对应的顶针,所述顶针的长度不小于所述导电插接孔的长度,所述顶针伸缩设置在导电插接孔中。本发明提高了对新能源汽车充电过程的保护能力。


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    Title :

    Charging protection device of new energy automobile


    Additional title:

    一种新能源汽车的充电保护装置


    Contributors:
    LIU CHENGHAO (author) / XIA LUNING (author)

    Publication date :

    2022-07-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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