The invention relates to a terminal, a terminal connecting piece and a terminal connecting structure. The terminal has a cylindrical body portion, a tip portion of the body portion is open so that a mating terminal can be inserted from the opening, the tip portion is provided with a spring accommodating portion extending in a circumferential direction of the body portion, the spring accommodating portion is recessed from an inner circumferential surface of the body portion toward a radially outer side, and the spring accommodating portion is provided with a spring. The spring accommodating part is provided with a groove part, so that a spring coil can be accommodated in the spring accommodating part, and the inner circumferential surface of the spring accommodating part is provided with a groove part at least in a part in contact with the spring coil, so that the part of the inner circumferential surface of the spring accommodating part becomes a surface with a concave-convex shape. According to the terminal, the terminal connecting piece and the terminal connecting structure, excellent power-on capability can be ensured, and foreign matters can be effectively discharged or accommodated.

    本申请涉及一种端子、端子连接件和端子连接结构。端子具有筒状的本体部,本体部的末端部开口,使得配对端子能够从所述开口插入,所述末端部设置有沿着所述本体部的周向延伸的弹簧容置部,该弹簧容置部从所述本体部的内周面朝着径向外侧凹入,使得弹簧圈能够容置于所述弹簧容置部中,并且所述弹簧容置部的内周面的至少与所述弹簧圈相接触的部分上设置有凹槽部,从而所述弹簧容置部的内周面的所述部分成为具有凹凸形状的表面。本申请的端子、端子连接件和端子连接结构不仅能够确保优良的通电能力,而且还能够有效地排出异物或容置异物。


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    Title :

    Terminal, terminal connecting piece and terminal connecting structure


    Additional title:

    端子、端子连接件以及端子连接结构


    Contributors:
    ZENG GENFU (author) / CHEN HAIJUN (author)

    Publication date :

    2022-03-04


    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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