The invention provides a mobile charging device which comprises a mobile trolley A1 with the automatic navigation driving function, an electric energy receiving and transmitting disc A2, a cable for connecting the mobile trolley A1 with the electric energy receiving and transmitting disc A2, a rotating shaft and a telescopic supporting rod. The electric energy receiving and transmitting disc A2 can be overturned around a rotating shaft A5 under the support of the telescopic rod A3, the telescopic rod A3 is retracted and located at a horizontal position when the mobile charging device is in automatic navigation driving. The telescopic rod A3 extends out during charging, and the electric energy receiving and transmitting disc A2 is overturned to a specified angle; a battery pack capable of being charged and discharged repeatedly is assembled in the moving trolley A1, the battery pack is formed by connecting battery cells supporting high-rate charging and discharging in series and in parallel, the energy storage density of the battery cells is not lower than 120 Wh/kg, and the power density of the battery cells is not lower than 2 kW/kg. Through the implementation of the invention, convenient, efficient and low-cost mobile shared charging service can be realized, charging is carried out in a non-contact wireless manner, Meanwhile, the defects of strict parking requirements, difficulty in surface foreign matter management, low use efficiency caused by incapability of sharing a charging device and the like due to a scheme that a charging disc is generally mounted on the ground are avoided.

    本发明提出一种移动充电装置,包括具备自动导航行驶功能的移动小车A1和电能收发盘A2,以及连接二者的电缆、转动轴和可伸缩支撑杆。电能收发盘A2可在伸缩杆A3的支撑下绕转动轴A5翻转,在移动充电装置自动导航行驶时伸缩杆A3收回,处于水平位置,在充电时伸缩杆A3伸出,电能收发盘A2翻转至指定角度;移动小车A1内部装配有可重复充放电的电池组,该电池组由支持高倍率充放电的电芯通过串并联构成,所述电芯储能密度不低于120Wh/kg,功率密度不低于2kW/kg。通过实施本发明,可以实现便捷、高效、低成本的移动共享充电服务,充电以非接触无线方式进行,同时避免了通常在地面安装充电盘方案带来的停车要求严苛、表面异物难以管理、充电装置不能共享导致使用效率低等缺点。


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    Title :

    Mobile charging device


    Additional title:

    一种移动充电装置


    Contributors:
    HU LELE (author) / WANG PINGNAN (author)

    Publication date :

    2021-09-17


    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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