The invention discloses a current collector and a charging system of a railway vehicle. The current collector comprises a supporting frame, a connecting shaft, an elastic piece, a positive electrode current collecting plate and a negative electrode current collecting plate. The connecting shaft is arranged on the supporting frame and can move up and down relative to the supporting frame, the elastic piece is matched with the supporting frame and the connecting shaft, and the positive current collecting plate and the negative current collecting plate are arranged at the lower end of the connecting shaft at intervals. According to the current collector disclosed by the invention, the elastic piece can convert the impact on the current collecting plate into the elastic potential energy of theelastic piece, so that the impact on the current collecting plate can be buffered and absorbed, the impact noise of the current collecting plate is reduced, the current collecting plate is protected,and the service life of the current collecting plate is prolonged. Moreover, the elastic piece can drive the connecting shaft to drive the current collecting plate to move downwards under the actionof elastic restoring force, so that the cooperation of the current collecting plate and the conductor rail is more stable and reliable, and the operation stability and reliability of the railway vehicle charging system are further improved.

    本发明公开了一种受流器及轨道车辆的充电系统,受流器包括:支撑架、连接轴、弹性件、正极受流板和负极受流板。连接轴设在支撑架上且连接轴相对支撑架可上下移动,弹性件分别与支撑架和连接轴配合,正极受流板和负极受流板间隔设在连接轴的下端。根据本发明的受流器,弹性件可以将受流板受到的冲击转化为弹性件的弹性势能,由此可以缓冲吸收受流板受到的冲击,降低了受流板的撞击噪声,并保护了受流板,延长了受流板的使用寿命。而且,弹性件在弹性恢复力的作用下可以驱动连接轴带动受流板向下移动,从而可以使受流板与导电轨的配合更加稳定、可靠,进而提高了轨道车辆充电系统运行的稳定性和可靠性。


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    Title :

    Current collector and charging system of railway vehicle


    Additional title:

    受流器及轨道车辆的充电系统


    Contributors:
    XIAO ZHIHONG (author) / TAN ZHICHENG (author)

    Publication date :

    2020-06-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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