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Insect-proof ventilation screen plate for power distribution cabinet of communication base station

A technology of communication base stations and power distribution cabinets, which is applied in the field of electric power, can solve the problems of easy entry of mosquitoes, achieve the effects of preventing mosquitoes from entering, ensuring ventilation performance, and prolonging service life

Inactive Publication Date: 2020-04-07
徐雄敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the above-mentioned traditional power distribution cabinets are prone to mosquitoes, and to provide an insect-proof ventilation screen for communication base station power distribution cabinets that can effectively prevent mosquitoes from entering

Method used

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  • Insect-proof ventilation screen plate for power distribution cabinet of communication base station
  • Insect-proof ventilation screen plate for power distribution cabinet of communication base station
  • Insect-proof ventilation screen plate for power distribution cabinet of communication base station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] like Figure 1-3 As shown, a kind of anti-insect ventilation screen for communication base station power distribution cabinet includes an outer screen 1 and a ventilation board 2, the outer screen 1 and the ventilation board 2 are arranged vertically, and the side walls of the ventilation board 2 are evenly arranged with A plurality of internal ventilation openings 3, the upper ends of the outer net plate 1 and the ventilation plate 2 are fixedly connected with a horizontally arranged net edge 4, and a vertically arranged movable plate 5 is arranged between the outer net plate 1 and the ventilated plate 2, and the movable plate There are a plurality of outer vents 6 evenly arranged on the side wall of 5, and the inner vents 3 and the outer vents 6 are arranged alternately. When the temperature in the power distribution cabinet is low, the moving plate 5 and the ventilating plate 2 are close to each other Together, the inner vent 3 and the outer vent 6 are closed, which ...

Embodiment 2

[0029] like Figure 4-5 As shown, the difference between this embodiment and Embodiment 1 is that a plurality of adjustment cones 14 are fixedly connected to the outer wall of the ventilation plate 2, and the positions of the adjustment cones 14 correspond to the positions of the outer vents 6. Each adjustment Cone 14 is equipped with pressurized air bag 11, the tip of adjusting cone 14 is formed by one-way pressure valve 10, the gas released by one-way pressure valve 10 will be sprayed to the outer vent 6, and the dust accumulated in the outer vent 6 will be discharged. Blow away to ensure the ventilation performance of the screen, one end of the pressurized airbag 11 is connected with the one-way pressure valve 10, and the other end of the pressurized airbag 11 is connected with the cavity of the sliding chamber 12 close to the moving plate 5 through the one-way inflatable tube 9 The one-way inflatable pipe 9 is fixedly connected in the ventilation plate 2, and the side wall...

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Abstract

The invention belongs to the field of electric power, in particular to an insect-proof ventilation screen for a power distribution cabinet of a communication base station. The ventilation screen comprises an outer screen plate and a ventilation plate; the outer screen plate and the ventilation plate are vertically arranged; a plurality of inner ventilation openings are evenly distributed in the side wall of the ventilation plate, the upper end of the outer screen plate and the upper end of the ventilation plate are jointly and fixedly connected with a horizontally-arranged net edge, a vertically-arranged movable plate is arranged between the outer screen plate and the ventilation plate, a plurality of outer ventilation openings are evenly distributed in the side wall of the movable plate,and the inner ventilation openings and the outer ventilation openings are arranged in a staggered mode. According to the invention, the ventilation screen is provided with a driving mechanism; when the temperature of a power device in the power distribution cabinet is higher, the low-boiling-point evaporation liquid in the sliding cavity on the ventilation plate can be evaporated into gas, and a telescopic rods push the moving plate to move outwards, the moving plate and the ventilation plate which are tightly attached together are separated, and the hot air in the power distribution cabinet is exhausted through the inner ventilation openings in the ventilation plate and the outer ventilation openings in the moving plates, so the temperature in the power distribution cabinet is reduced intime, and the service life of power equipment in the cabinet is prolonged.

Description

technical field [0001] The invention belongs to the field of electric power, and in particular relates to an insect-proof ventilation net plate for a power distribution cabinet of a communication base station. Background technique [0002] The base station is the public mobile communication base station, which is the interface device for mobile devices to access the Internet, and is also a form of radio station. It refers to the transmission of information between mobile communication switching centers and mobile phone terminals in a certain radio coverage area. The construction of radio transceiver stations and mobile communication base stations is an important part of the investment of mobile communication operators. The construction of mobile communication base stations is generally carried out around factors such as coverage, call quality, investment benefits, construction difficulty, and maintenance convenience. [0003] Some traditional power distribution cabinets plac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/56H02B1/28
CPCH02B1/28H02B1/565
Inventor 王路萍肖克
Owner 徐雄敏