The invention provides a direct-current charging gun, a direct-current double-head gun and a charging system of a new energy automobile, the direct-current charging gun comprises a low-voltage auxiliary power supply positive terminal, an electronic lock driving module and an electronic lock, and the low-voltage auxiliary power supply positive terminal is connected with the input end of the electronic lock driving module; the electronic lock is connected with the output end of the electronic lock driving module; the positive terminal of the low-voltage auxiliary power supply is used for supplying power to the electronic lock driving module through the input end of the electronic lock driving module; the electronic lock driving module is used for outputting a locking signal aiming at the electronic lock under the condition that the positive terminal of the low-voltage auxiliary power supply starts to supply power; under the condition that the positive terminal of the low-voltage auxiliary power supply ends power supply, an unlocking signal for the electronic lock is output; and the electronic lock is used for locking or unlocking the direct current charging gun according to the locking signal or the unlocking signal output by the electronic lock driving module.
本说明书提供了一种新能源汽车的直流充电枪、直流双头枪及其充电系统,所述直流充电枪包括低压辅助电源正端子、电子锁驱动模块和电子锁,所述低压辅助电源正端子与所述电子锁驱动模块的输入端相连,所述电子锁与所述电子锁驱动模块的输出端相连;所述低压辅助电源正端子用于通过所述电子锁驱动模块的输入端为所述电子锁驱动模块供电;所述电子锁驱动模块用于在所述低压辅助电源正端子开始供电的情况下,输出针对所述电子锁的锁止信号;在所述低压辅助电源正端子结束供电的情况下,输出针对所述电子锁的解锁信号;所述电子锁用于根据所述电子锁驱动模块输出的锁止信号或解锁信号,对所述直流充电枪进行锁止或解锁。
Direct-current charging gun, direct-current double-head gun and charging system of new energy automobile
一种新能源汽车的直流充电枪、直流双头枪及其充电系统
2023-04-04
Patent
Electronic Resource
Chinese
European Patent Office | 2023
|European Patent Office | 2022
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