US 12,482,983 B2
Quick-change structure for liquid-cooled charging gun
Jihua Wang, Jiangsu (CN); Tao Yang, Jiangsu (CN); Yongjie Liao, Jiangsu (CN); and Ting Lv, Jiangsu (CN)
Appl. No. 18/030,954
Filed by Suzhou Yihang Electronic Technology Co., Ltd., Jiangsu (CN)
PCT Filed Dec. 15, 2022, PCT No. PCT/CN2022/139221
§ 371(c)(1), (2) Date Apr. 7, 2023,
PCT Pub. No. WO2024/108696, PCT Pub. Date May 30, 2024.
Claims priority of application No. 202211488671.8 (CN), filed on Nov. 25, 2022.
Prior Publication US 2024/0372293 A1, Nov. 7, 2024
Int. Cl. H01R 13/533 (2006.01); B60L 53/16 (2019.01); B60L 53/302 (2019.01); H01R 13/512 (2006.01)
CPC H01R 13/533 (2013.01) [B60L 53/16 (2019.02); B60L 53/302 (2019.02); H01R 13/512 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A quick-change structure for liquid-cooled charging gun, comprises a charging connector main assembly (1), one side of the charging connector main assembly (1) is fixedly connected with a terminal fixing assembly (2); a detachable quick-change terminal (3) is arranged inside the terminal fixing assembly (2); the front side of the charging connector main assembly (1) is provided with a detachable quick-change gun connector head assembly (4), the detachable quick-change gun connector head assembly (4) mechanically mates with the charging connector main assembly (1); a fixing screw (5) is connected between the detachable quick-change gun connector head assembly (4) and the charging connector main assembly (1), and the fixing screw (5) can install and connect the detachable quick-change gun connector head assembly (4) and the charging connector main assembly (1); an electric tube (6) is arranged an upper side of the charging connector main assembly (1), and the electric tube (6) is fixedly connected to the charging connector main assembly (1); the terminal fixing assembly (2), the detachable quick-change terminal (3), and the electric tube (6) are located in accommodating areas formed by the charging connector main assembly (1) and the detachable quick-change gun connector head assembly (4).