The invention provides a direct current charging pile with a charging module protection device, and belongs to the technical field of direct current charging pile protection. The pile comprises a groove, a bulge, a limiter and an electrical control unit, the groove is formed in a panel, connected with the charging module, of the direct-current charging pile; the bulge is arranged on a charging module used in cooperation with the charging pile. The limiter is arranged at the bottom end in the groove; the limiter is connected with the electrical control unit; when the groove and the bulge are used, the bulge triggers the limiter in the groove, the limiter outputs a control signal to the electrical control unit, and the electrical control unit controls the charging pile to start to supply power to the charging module. The technical problem that in the prior art, a charging module and a charging pile are virtually connected, and the charging module is prone to damage is solved. The invention is low in design cost and convenient to transform, the charging module in the direct-current charging pile can be protected from being damaged, and the service life of the charging module is prolonged.
本发明提出一种带充电模块保护装置的直流充电桩,属于直流充电桩保护技术领域。包括凹槽、凸起、限位器和电气控制单元;所述凹槽设置在直流充电桩与充电模块连接的面板上;所述凸起设置在与充电桩配合使用的充电模块上;所述限位器设置在凹槽内部底端;所述限位器与电气控制单元连接;所述凹槽与凸起使用时凸起触发凹槽内的限位器,限位器输出控制信号至电气控制单元,电气控制单元控制充电桩开始为充电模块供电。解决了现有技术中存在的充电模块与充电桩虚接充电模块易损坏的技术问题。本发明的设计成本低、改造方便,能够保护直流充电桩内的充电模块不受损,延长充电模块的使用寿命。
Direct current charging pile with charging module protection device
一种带充电模块保护装置的直流充电桩
2021-12-31
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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