The invention relates to the technical field of charging pile heat dissipation, and provides a charging pile heat dissipation structure which comprises a frame body with an air inlet and an air outlet, a charging pile with a heat collection plate is fixed in the frame body, a shielding plate is hinged to the air inlet, a sealing plug is movably connected to the air outlet in a clamped mode, and moving plates are movably connected to the two sides of a thermal expansion chamber below the heat collection plate correspondingly. A push rod rotationally connected with the shielding plate is fixed on the moving plate, one end of a traction belt sleeved on the rotating wheel in the frame body is connected with the traction plate, and the other end of the traction belt is connected with a pull rod on the push rod; the working switch-on component and the power switch-on component are electrically connected, the working switch-on component comprises two conductive columns rotationally connected to the push rod and two conductive sheets arranged at the air inlet, and the power switch-on component comprises two power connection columns fixed to the top of the movable plate and two power connection sheets arranged in the sliding grooves. The power connection columns are slidably connected into the sliding grooves. The system is high in linkage and high in heat dissipation efficiency, and the operation cost is reduced.

本发明涉及充电桩散热技术领域，提供了充电桩的散热结构，包括含有进风口和出风口的框体，其内部固定有含集热板的充电桩，进风口处铰接有遮板，出风口处活动卡接有密闭塞，集热板下方的热胀室两侧分别活动连接有移动板，移动板上固定有与遮板转动连接的推杆，框体内旋转轮上套接的牵引带一端与牵引板相连接，另一端与推杆上的拉杆相连接；还包括电风扇以及电性连接的工作接通部件和电源接通部件，工作接通部件包括两个转动连接于推杆上的导电柱和两个设置于进风口处的导电片，电源接通部件包括两个固定于移动板顶部的接电柱和两个设置于滑槽内的接电片，且接电柱滑动连接于滑槽内。本发明的联动性强，散热效率高，降低了运行成本。