Waterproof interface of high-power charging pile

• Main Authors: LI YANGE, LI RUIMING, ZHAO MINZHU, WANG YONGQIANG, LI YANJIAO, FU HAO, LEI MINLI, MA QINGLI, LIU CHAO, DENG YANCHAO, WANG LIBIAO, WANG ZIYUE, YANG BIAO, WANG LIUYONG, GUO PENGXIANG
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2024
• Subjects: BASIC ELECTRIC ELEMENTS; CURRENT COLLECTORS; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRICITY; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; LINE CONNECTORS; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The utility model discloses a high-power charging pile waterproof interface, which comprises a charging gun main body, the front end of the charging gun main body is provided with an interface part, the interface part comprises a CC terminal hole, a CP terminal hole, an L1 terminal hole, a grounding terminal hole, a zero line terminal hole, an L2 terminal hole and an L3 terminal hole, and the outer side surface of the interface part is provided with an annular drain groove along the circumferential direction. The bottoms of the CC terminal hole and the CP terminal hole are provided with first drainage holes communicated with the annular drainage groove, and the bottoms of the L1 terminal hole, the grounding terminal hole, the zero line terminal hole, the L2 terminal hole and the L3 terminal hole are respectively provided with second drainage holes communicated with the annular drainage groove. And through the arrangement of the annular drainage groove and the drainage hole, when rainwater flows into the inter