Self-moving anti-seepage outdoor power distribution cabinet
A power distribution cabinet, self-moving technology, applied in substation/power distribution device casing, electrical components, substation/switch layout details, etc., can solve the problem of rainwater easily penetrating into the box, and avoid electrical equipment from damp short circuit, Increased height, good shock absorption effect
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Embodiment 1
[0019] Such as Figure 1-2 As shown, a self-moving anti-seepage outdoor power distribution cabinet includes a cabinet body 1, the lower end of the cabinet body 1 is opened, and the side wall at the lower port of the cabinet body 1 is fixedly connected to the limit ring 2. Inside the cabinet body 1 A horizontally arranged bearing plate 3 is fixedly installed, and the electrical equipment is arranged on the bearing plate 3. A plurality of first heat dissipation holes 4 are equidistantly arranged in the bearing plate 3, and a horizontal lifting plate 5 is provided below the bearing plate 3 to lift The plate 5 is slidingly connected to the inner side wall of the cabinet body 1, and the lower end of the lifting plate 5 is fixedly connected to the limit ring 2 through the return spring 6. There are a plurality of second cooling holes 7 equidistantly arranged in the lifting plate 5, and the first cooling holes 4 and the second cooling holes 7 are alternately arranged.
[0020] The l...
Embodiment 2
[0025] Such as image 3 As shown, the difference between this embodiment and Embodiment 1 is that: the lower surface of the bearing plate 3 is fixedly connected with a vertically arranged threaded rod 14, and the inside of the lifting plate 5 is fixedly provided with a threaded cylinder 15, and the lower end of the threaded rod 14 A fan 16 is coaxially mounted on the lower end of the threaded rod 14 through the threaded barrel 15 and threadedly engaged with the threaded barrel 15 .
[0026] In this embodiment, when there is no rainfall, the lifting plate 5 drives the threaded cylinder 15 to move downwards, thereby driving the threaded rod 14 and the rotation of the threaded rod 14, and the fan 16 rotates to push the outside air into the cabinet to enhance The heat dissipation effect of the power distribution cabinet, in rainy weather, the lifting plate 5 drives the threaded cylinder 15 to move upwards, and then drives the fan 16 to rotate in the opposite direction, generating ...
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