The invention relates to the field of electric bicycle charging, in particular to a portable charging devicefor an electric bicycle. The portable charging device comprises an outer protective shell, a power battery pack, an active equalization board, a DC-DC boosting module, a power output bus and a boosting module input bus. Theactive equalization board is electrically connected with the power battery pack; the power output bus is electrically connected with the power battery pack; the DC-DC boosting module is electrically connected with the boosting module input bus, and the output end of the power output bus is connected with the input end of the boosting module input bus; and the output end of the DC-DC boosting module is connected with an electric vehicle charging plug, and the electric vehicle charging plug is matched and plugged with a charging port of an electric bicycle. The portable charging device is simple in structure, low in cost and convenient to carry, solves the charging difficulty encountered in the actual process, has a voltage balance protection function of a charge pal, and has multiple practical functions of electronic product charging, automobile emergency starting and the like.

    本发明涉及电动自行车充电领域,具体说是一种电动自行车便携充电装置,包括外保护壳、动力电池组、主动均衡板、DC‑DC升压模块、动力输出母线和升压模块输入母线,所述主动均衡板与动力电池组电性连接,所述动力输出母线与动力电池组电性连接;所述DC‑DC升压模块与升压模块输入母线电性连接,所述动力输出母线输出端与升压模块输入母线的输入端相互连接;所述DC‑DC升压模块的输出端连接有电动车充电插头,所述电动车充电插头与电动自行车的充电口匹配对插;该便携充电装置结构简单、成本低且便于携带,解决实际过程中遇到的充电困境,同时自带充电宝电压均衡保护,兼具电子产品充电、汽车应急起动等多种实用功能。


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    Title :

    Portable charging device for electric bicycle


    Additional title:

    一种电动自行车便携充电装置


    Contributors:
    WANG KAI (author) / YANG DAN (author) / CHEN GUOYAN (author) / HAN JIANGUO (author) / WANG DELONG (author) / XIA LIANFENG (author) / ZHAI HUIYING (author) / WANG ZHENG (author) / HU XIN (author)

    Publication date :

    2021-08-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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