The invention discloses a charging terminal assembly and a charging gun, and the charging terminal assembly comprises a first pin housing which is provided with a first accommodation cavity, a first liquid inlet hole and a first liquid outlet hole, the first liquid inlet hole and the first liquid outlet hole are communicated with the first accommodation cavity, and the interior of the first accommodation cavity is also connected with a first pin inner core; the second contact pin shell is provided with a second containing cavity, a second liquid inlet hole and a second liquid outlet hole, the second liquid inlet hole and the second liquid outlet hole are communicated with the second containing cavity, and a second contact pin inner core is further connected into the second containing cavity; the first contact pin inner core and the second contact pin inner core are connected through a conductor, the cold liquid pipe is communicated with the first liquid outlet hole and the second liquid inlet hole, and the cold liquid pipe and the liquid flow channel form a cooling loop. Therefore, the cooling liquid flows between the first contact pin shell and the second contact pin shell to cool the first contact pin inner core and the second contact pin inner core. According to the technical scheme, the charging terminal assembly can be effectively cooled, and the technical problem that the cooling effect of a heating area is poor is solved.
本发明公开一种充电端子组件及充电枪,其中,充电端子组件,包括:第一插针壳体,具有第一容腔及与所述第一容腔连通的第一进液孔与第一出液孔,且所述第一容腔内还连接有第一插针内芯;第二插针壳体,具有第二容腔及与所述第二容腔连通的第二进液孔与第二出液孔,且所述第二容腔内还连接有第二插针内芯;冷液管,所述第一插针内芯与第二插针内芯之间通过导体连接,所述冷液管连通所述第一出液孔和第二进液孔,而与所述液流通道形成冷却回路,以实现所述冷却液在第一插针壳体和第二插针壳体之间的流动而冷却第一插针内芯与第二插针内芯。本发明技术方案能够对充电端子组件进行有效的降温,解决发热区域降温效果不好的技术问题。
Charging terminal assembly and charging gun
充电端子组件及充电枪
2022-04-29
Patent
Electronic Resource
Chinese
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