The invention discloses a charging terminal and a charging gun, and the charging terminal comprises a pin housing which is provided with a first accommodation cavity with an opening at one end; the pin inner core comprises an insertion part and a wiring part which are adjacent to each other, the insertion part is inserted into the first accommodating cavity from the open end of the pin shell, the insertion part is provided with a second accommodating cavity with one open end, the insertion part is provided with a first liquid hole communicated with the second accommodating cavity, a first flow channel is formed between the insertion part and the inner wall of the pin shell, and the first flow channel is communicated with the second accommodating cavity; the first liquid cooling pipe is arranged at the open end of the pin shell, a second flow channel is formed between the first liquid cooling pipe and the wiring part, and the second flow channel is communicated with the first liquid hole; and the positioning piece is connected to the contact pin shell, and one end of the positioning piece extends into the first accommodating cavity to be connected with the contact pin inner core so as to limit rotation of the contact pin inner core. The invention provides a charging terminal and a charging gun. The charging terminal and the charging gun solve the technical problem that an existing liquid cooling terminal is poor in heat dissipation effect.
本发明公开一种充电端子和充电枪,充电端子包括:插针壳体,具有一端敞口的第一容腔;插针内芯,包括邻接的插接部和接线部,插接部自插针壳体的敞口端插入第一容腔内,插接部具有一端敞口的第二容腔,插接部开设有与第二容腔连通的第一液孔,插接部与插针壳体的内壁之间形成第一流道,第一流道与第二容腔连通;第一液冷管,设于插针壳体的敞口端,第一液冷管与接线部之间形成第二流道,第二流道与第一液孔连通;以及定位件,连接于插针壳体,定位件的一端伸入第一容腔内而与插针内芯连接,以限制插针内芯转动。本发明提供一种充电端子和充电枪,解决了目前的液冷端子散热效果欠佳的技术问题。
Charging terminal and charging gun
充电端子和充电枪
29.07.2022
Patent
Elektronische Ressource
Chinesisch
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