The invention discloses an electronic locking device for a charging interface of a new energy automobile, which comprises a charging sleeve and a charging head, wherein the charging head is inserted into the charging sleeve, a plurality of locking grooves are formed in the surface of the charging head along the circumferential direction, a locking mechanism is arranged between the locking grooves and the charging sleeve, the locking mechanism comprises an electromagnetic seat, and the electromagnetic seat is fixed at the end part of the charging sleeve; a cylinder penetrates through the electromagnetic base and can be matched with the locking groove, wherein the cylinder located in the electromagnetic base is sleeved with a coil, a mounting base is arranged in the locking groove, a contact block is slidably connected into the mounting base, a first spring is arranged between the contact block and the bottom of the mounting base, and a conductive block is fixed to one end of the cylinder and is matched with the contact block; a baffle is fixed to the other end of the column body, a second spring is arranged on the column body between the baffle and the electromagnetic base in a sleeving mode, and a third wire penetrates through the column body and is connected with the conductive block. By using the locking mechanism, the connection stability between the charging sleeve and the charging head is improved, and the stability of the charging process is ensured.
本发明公开了一种新能源汽车充电接口的电子锁止装置,包括充电套和充电头,充电头插入充电套内,充电头的表面沿其周向阵列有多个锁紧槽,锁紧槽与充电套之间安装有锁紧机构,锁紧机构包括电磁座,电磁座固定在充电套端部,电磁座内贯穿有柱体,柱体能够与锁紧槽配合,位于电磁座内的柱体上套有线圈,锁紧槽内设有安装座,安装座内滑动连接有接触块,接触块与安装座的底部之间设有第一弹簧,柱体的一端固定有导电块,导电块与接触块配合,柱体的另一端固定有挡板,挡板与电磁座之间的柱体上套有第二弹簧,柱体内贯穿有第三导线,第三导线与导电块连接。本发明通过锁紧机构的设置提高了充电套和充电头之间的连接稳定性,保证了充电过程的稳定性。
Electronic locking device of new energy automobile charging interface
新能源汽车充电接口的电子锁止装置
2021-05-11
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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