The invention discloses a self-adaptive direct-current electric vehicle charging pile which comprises a transformer, a charging module, a controller, a switching power supply and a voltage and current adjusting module, the transformer is used for adjusting the voltage and current to the rated charging voltage and charging current, the switching power supply is used for supplying power to the controller, and the charging module is used for charging an electric vehicle. The input end of the charging module is electrically connected with the output end of the transformer, the output end of the charging module is electrically connected with a charging plug, and the charging plug is inserted into an electric vehicle charging socket. By arranging the voltage and current adjusting module, output can be adjusted according to rated charging voltage and current of the electric vehicle, so that the output voltage and current are matched with the electric vehicle, the charging efficiency is improved, and safety and reliability are achieved; an arranged electric lock tongue can prevent the charging plug from being inserted into the charging socket of the electric vehicle; and the problem of battery damage caused by mismatching of charging pile output and rated charging voltage and current of the electric vehicle is solved.
本发明公开了一种自适应直流电动车充电桩,包括变压器、充电模块、控制器、开关电源和电压电流调节模块,变压器用于将电压、电流调节至额定充电电压、充电电流,开关电源用于向控制器供电,充电模块用于向电动车充电,充电模块的输入端电性连接变压器的输出端,充电模块的输出端电性连接充电插头,充电插头插接电动车充电插口。通过设置电压电流调节模块,可以根据电动车额定充电电压和电流调节输出,使得输出的电压和电流与电动车匹配,不仅提高了充电效率而且安全可靠,设置的电动锁舌,可阻止充电插头插入电动车充电插口,避免充电桩输出与电动车额定充电电压、电流不匹配造成电池损伤的问题。
Self-adaptive direct-current electric vehicle charging pile
一种自适应直流电动车充电桩
2022-01-21
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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