The invention relates to the technical field of chargers, in particular to an electric vehicle charger which comprises a shell, a PCS energy storage converter, a controller, an intelligent voltage regulator, a thermistor, a heating coil and a temperature sensor. The first plug is provided with a charging connection port and a communication connection port, the first wire is provided with a first charging connection line and a communication connection line, the PCS energy storage converter is connected with the communication connection port through the communication connection line, and the PCS energy storage converter is connected with the charging connection port through the second relay switch and the first charging connection line. The controller is connected with the PCS energy storage converter, the intelligent voltage regulator, the temperature sensor, a control coil of the first relay switch and a control coil of the second relay switch. The PCS energy storage converter, the thermistor, the intelligent voltage regulator, the second wire and the second plug are sequentially connected. The heating coil is connected with the second wire through the first relay switch. The charger can adapt to various lithium batteries with different rated voltages in the market, and is not influenced by the rated voltages of the lithium batteries during charging.

    本发明涉及充电器技术领域,特别涉及一种电动车充电器,包括壳体、PCS储能变流器、控制器、智能调压器、热敏电阻、加热线圈及温度传感器。第一插头设有充电连接口和通讯连接口,第一导线设有第一充电连接线和通讯连接线,PCS储能变流器通过通讯连接线与通讯连接口连接,PCS储能变流器通过第二继电开关、第一充电连接线与充电连接口连接。控制器分别与PCS储能变流器、智能调压器、温度传感器、第一继电开关的控制线圈及第二继电开关的控制线圈连接,PCS储能变流器、热敏电阻、智能调压器、第二导线及第二插头依次连接。加热线圈通过第一继电开关与第二导线连接。该充电器能够适配市面上各种不同额定电压的锂电池,充电时不受锂电池额定电压的影响。


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    Title :

    Electric vehicle charger


    Additional title:

    一种电动车充电器


    Contributors:
    LIANG JIANZHI (author) / XU KAI (author) / PAN ZHINAN (author) / QIU BIAO (author)

    Publication date :

    2024-08-20


    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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