A direct current charging pile and a charging station are applied to the technical field of direct current charging, the charging pile comprises a charging main box and a main box radiator, the charging main box is connected with the main box radiator, a power conversion module of the charging main box is arranged in a main box body, and the main box body is provided with a communication window. And the power conversion module exchanges heat with the main box radiator through the communication window. According to the DC charging pile provided by the invention, a charging module in the prior art is not used as an independent device, and the power conversion module is not directly arranged in the main box body, so that the arrangement of a module box body is canceled, and meanwhile, a module radiator independently arranged for the power conversion module in the prior art is canceled; the power conversion module dissipates heat through the main box radiator, the number of radiators arranged in the direct-current charging pile is reduced, the integration degree of the direct-current charging pile is improved, and the design cost of the direct-current charging pile is reduced.
本发明提供的直流充电桩及充电站,应用于直流充电技术领域,该充电桩包括充电主箱和主箱散热器,充电主箱与主箱散热器相连,充电主箱的功率变换模块设置于主箱箱体内部,并且,主箱箱体设置有连通窗口,功率变换模块通过连通窗口与主箱散热器进行热量交换。本发明提供的直流充电桩,不再将现有技术中的充电模块作为独立器件使用,将功率变换模块直接设置于主箱箱体内部,进而取消模块箱体的设置,同时,取消现有技术中单独为功率变换模块设置的模块散热器,功率变换模块通过主箱散热器散热,减少直流充电桩中散热器的设置数量,进而提高直流充电桩的集成度,有助于降低直流充电桩的设计成本。
Direct current charging pile and charging station
一种直流充电桩及充电站
2021-06-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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