Energy-saving heat dissipation communication cable trench well
A communication cable and cable wire technology, which is used in cable installation, cable installation in underground pipes, electrical components, etc., can solve problems such as inconvenient heat dissipation in cable trenches, achieve good cooling effect, good sealing and waterproof performance, avoid cumulative effect
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Embodiment 1
[0022] Such as Figure 1-2 As shown, an energy-saving and heat-dissipating communication cable trench includes a channel body 1 and a cable rack 2 arranged in the channel body 1. A step 3 is provided on the side wall of the upper opening of the channel body 1, and the upper part of the step 3 The surface is provided with a lower cover plate 4, and the upper surface of the lower cover plate 4 is fixedly installed with an upper cover plate 5 through an elastic support mechanism. Fixedly connected with a sliding rod 13, the sliding rod 13 extends into the sliding sleeve 12 and is slidingly connected with the inner side wall of the sliding sleeve 12, the lower end of the sliding rod 13 is fixedly connected with the inner bottom surface of the sliding sleeve 12 through the support spring 14, and the upper cover plate 5 The lower surface of the lower surface is fixed with an annular fence 11, the annular fence 11 is made of a flexible mesh plate, which can filter dust and sundries, ...
Embodiment 2
[0027] Such as image 3 As shown, the difference between this embodiment and Embodiment 1 is that: the upper surface of the cable rack 2 is equipped with a slide rail 17, and the lower surface of the slide rail 17 is slidably connected with a dislocation plate 18, and the dislocation plate 18 is connected to the The side wall of the slide rail 17 is fixed, and the end of the misalignment plate 18 close to the fan 10 is fixed with a permanent magnet 20 .
[0028] In this embodiment, during the rotation of the fan 10, the blades made of magnetic materials approach and move away from the permanent magnet block 20 periodically, and generate periodically changing attractive and repulsive forces on the permanent magnet block 20, thereby driving The misalignment plate 18 reciprocally slides on the surface of the slide rail 17, driving the cable to roll reciprocally on the cable rack 2, so that the surface of the cable is evenly dissipated, and the heat dissipation effect is further i...
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