The invention discloses an anti-overheating charging pile for a new energy automobile. The charging pile comprises a shell, the side wall of the shell is fixedly connected with a charging terminal, the top in the shell is provided with a rotating groove, the inner wall of the rotating groove is rotatably connected with a cylinder in a sealed manner, the inner wall of the shell is provided with a liquid storage cavity, the liquid storage cavity is internally provided with a cooling liquid, the inner bottom of the liquid storage cavity is connected with the upper portion of the inner wall of the rotating groove through a liquid outlet pipe, the upper portion of the inner wall of the liquid storage cavity is connected with the lower portion of the inner wall of the rotating groove through a liquid inlet pipe, two strip-shaped cavities are symmetrically formed in the inner walls of the cylinder and the liquid storage cavity, the inner walls of the two strip-shaped cavities are fixedly connected with connecting pipes, and the pipe orifices of the connecting pipes are opposite to the pipe orifices of the liquid outlet pipe and the liquid inlet pipe. The cooling liquid circularly flows in the strip-shaped cavity and the liquid storage cavity, heat in the shell is absorbed, and the situation that the charging efficiency of a vehicle is affected and the service life of the charging pile is shortened due to too-high temperature on the charging terminal is avoided.
本发明公开了一种新能源汽车用防过热型充电桩,包括壳体,所述壳体侧壁固定连接有充电端子,所述壳体内顶部开设有转动槽,所述转动槽内壁密封转动连接有圆柱,所述壳体内壁开设有储液腔,所述储液腔内设有冷却液,所述储液腔内底部通过出液管与转动槽内壁上方连接,所述储液腔内壁上方通过进液管与转动槽内壁下方连接,所述储液腔所述圆柱内壁对称开设有两个条形腔,两个所述条形腔内壁固定连接有连接管,所述连接管管口与出液管和进液管管口正对设置。本发明通过冷却液在条形腔和储液腔内循环流动,对壳体内的热量进行吸收,避免充电端子上温度过高影响车辆的充电效率和降低充电桩的使用寿命。
Anti-overheating charging pile for new energy automobile
一种新能源汽车用防过热型充电桩
2021-06-01
Patent
Electronic Resource
Chinese
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