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A self-closing rain-proof and heat-dissipating power distribution cabinet for communication base stations

A communication base station, self-closing technology, applied in substation/distribution device housing, substation/switch layout details, electrical components, etc. Guaranteed transparency

Active Publication Date: 2022-04-05
WUHAN XIGAO ELECTRICAL APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the disadvantage that the existing power distribution cabinets in the prior art cannot close the vents in rainy days, so that rainwater can easily enter the power distribution cabinets and cause potential safety hazards, and propose a communication Self-closing rainproof and heat dissipation power distribution cabinet for base station

Method used

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  • A self-closing rain-proof and heat-dissipating power distribution cabinet for communication base stations
  • A self-closing rain-proof and heat-dissipating power distribution cabinet for communication base stations
  • A self-closing rain-proof and heat-dissipating power distribution cabinet for communication base stations

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] refer to Figure 1-2 , a self-closing rain-proof and heat-dissipating power distribution cabinet for a communication base station, including a box body 1, a vent 2 is opened on the box body 1, and a grille is fixed at the notch of the vent 2 near the outer wall of the box body 1 3. Rotating rollers 6 are mounted symmetrically in the air vent 2, and a plurality of rotating rollers 6 are provided with a conveyor belt 7. A fixed block 4 is fixed inside the air vent 2, and the fixed block 4 is located between the conveyor belts 7. And the left and right side walls of the fixed block 4 are all sealed and slidably connected with the conveyor belt 7, and the side of the conveyor belt 7 near the grid 3 is evenly connected with a plurality of brushes 20 that are movably connected with the grid 3, and there are multiple brushes 20 that are movably connected with the grid 3 on the fixed block 4. A circulation groove 5, symmetrically provided with a plurality of through holes 8 tha...

Embodiment 2

[0026] refer to Figure 3-4 The difference between this embodiment and Embodiment 1 is that: mounting grooves 15 are symmetrically opened on the fixed block 4, and a plurality of annular pipes 16 are rotated in each mounting groove 15, and each annular pipe 16 is filled with multiple Each elastic ball 17 is provided with counterweight 18 in each elastic ball 17, and is all filled with cooling liquid in each elastic ball 17, and the liquid in the cold zone can adopt the kerosene with temperature variation and obvious volume change, and kerosene can absorb more High heat causes the elastic ball 17 to expand, and when the temperature is lower than the expansion temperature of kerosene, the elastic ball 17 will gradually return to its original shape, and each annular pipe 16 is fixedly connected with a fan blade 19.

[0027] When the temperature inside the box body 1 is higher than the outside temperature, the coolant in the elastic ball 17 in the annular tube 16 close to the insi...

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PUM

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Abstract

The invention discloses a self-closing rain-proof and heat-dissipating power distribution cabinet for a communication base station. There are rotating rollers installed in the air vent symmetrically, and a conveyor belt is set on a plurality of the rotating rollers. A fixed block is fixed in the air vent, and the fixed block is located between the conveyor belts, and the side of the fixed block The wall is sealed and slidingly connected with the conveyor belt, the fixed block is horizontally provided with a plurality of circulation grooves, the conveyor belt is symmetrically provided with a plurality of through holes matching with the circulation grooves, and the upper end of the box body is provided with a water storage tank, A floating plate is horizontally slidably connected to the water storage tank through a limiting groove. When the present invention is practical, it can automatically close the air vent in rainy days, so as to prevent rainwater from entering the box and affect the normal operation of the electric equipment.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to a self-closing rainproof and heat dissipation power distribution cabinet for a communication base station. Background technique [0002] The power distribution cabinet is the power equipment used to install some power devices for the control circuit, and the communication base station is the public mobile communication base station. When the communication base station is constructed, various power distribution cabinets are needed to control the detection circuit, many of which are communication The power distribution cabinet of the base station needs to be installed in the field. In order to ensure the heat dissipation of the power distribution cabinet, some vents are provided on the side walls of the power distribution cabinet. However, in rainy days, rainwater can easily enter the interior of the power distribution cabinet through these vents. The operation of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B1/46H02B1/56H02B1/28
CPCH02B1/46H02B1/565H02B1/28
Inventor 苏勇
Owner WUHAN XIGAO ELECTRICAL APPLIANCE