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Communication cabinet with noise reduction function

A communication cabinet and noise reduction technology, which is applied in the installation of cabinet/cabinet/drawer components, mechanical equipment, cables, etc., can solve the problems affecting the operation efficiency and service life of the equipment, noise, etc., to ensure the service life , Improve noise reduction effect, good noise reduction and lightning protection effect

Inactive Publication Date: 2020-05-15
钱丰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Because the internal equipment of the communication cabinet will generate heat during operation, the high internal temperature of the cabinet will affect the operating efficiency and service life of the equipment. Therefore, it is necessary to install ventilation holes in the equipment, and the air will generate certain noise during the flow, so it is necessary to Design a communication cabinet with noise reduction function to solve the noise problem

Method used

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  • Communication cabinet with noise reduction function
  • Communication cabinet with noise reduction function
  • Communication cabinet with noise reduction function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] see Figure 1~2 , in Embodiment 1 of the present invention, a communication cabinet with a noise reduction function includes a cabinet body 1, and noise reduction tubes 2 are arranged at the vents on both sides of the cabinet body 1, and the noise reduction tubes 2 are set to reduce noise caused by air flow. The upper end of the cabinet main body 1 is provided with a fixed lightning protection assembly and a rotating lightning protection assembly; the noise reduction pipe 2 includes a ventilation pipe 3 and a sound-absorbing material 4 arranged inside the ventilation pipe 3, and the ventilation pipe 3 exits The position is inclined downward, and the air inlet of the ventilation pipe 3 is provided with a guide mechanism 5, and the guide mechanism 5 is a guide plate provided in a plurality of arrays; the air is guided by setting the guide plate to prevent the air from entering the inside of the ventilation pipe 3 movement to reduce the generation of noise; the fixed light...

Embodiment 2

[0026] see Figure 1~4 The main difference between this embodiment 2 and embodiment 1 is that the guide mechanism 5 and the sound-absorbing material 4 are both made of microporous materials, and the microporous materials are convenient for absorbing sound vibrations and reducing noise.

[0027] The surface of the guide mechanism 5 is set in a wave structure, which improves the noise reduction effect. The guide mechanism 5 is arranged horizontally.

[0028] The air outlet of the ventilation pipe 3 is set downwards to prevent water from entering the inside of the cabinet main body 1 .

[0029] The bottom of the installation shell 23 is rotatably mounted on the support 18 , and the support 18 is fixedly mounted on the cabinet main body 1 . The installation shell 23 is rotated so that the rotating blade 16 can rotate following the wind direction, thereby ensuring that the rotating blade 16 can always rotate, so that the second lightning receptor 28 on the turntable 22 is in a ro...

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Abstract

The invention discloses a communication cabinet with a noise reduction function, and relates to the technical field of communication equipment. The cabinet comprises a cabinet main body, and noise reduction pipes are arranged at ventilation openings in the two sides of the cabinet main body; the upper end of the cabinet main body is provided with a fixed lightning protection assembly and a rotarylightning protection assembly; each noise reduction pipe comprises a ventilation pipe and a sound absorption material arranged in the ventilation pipe, and guide mechanisms are arranged at the air inlets of the ventilation pipes; the fixed lightning protection assembly comprises a sound absorption material fixedly arranged above the cabinet main body; the sound absorption materials are provided with first lightning receiving pieces in the upward direction, the rotating lightning protection assembly comprises an installation shell and a rotating shaft A rotationally arranged on the installationshell, the rotating shaft A is provided with rotating blades, the installation shell is further provided with a rotating shaft B, the rotating shaft B is in transmission connection with the rotatingshaft A, and the rotating shaft A provides power for rotation of the rotating shaft B; the rotating blades are further provided with a rotating disc, and a plurality of second lightning arresters arearranged on the rotating disc in an array mode. The communication cabinet has good noise reduction and lightning protection effects.

Description

technical field [0001] The invention relates to the technical field of communication equipment, in particular to a communication cabinet with a noise reduction function. Background technique [0002] As a communication base station, the communication cabinet provides the physical working environment and safety system equipment. The base station equipment, power supply equipment, temperature control equipment, transmission equipment and other supporting equipment are installed in the cabinet or the installation space and heat exchange capacity are reserved for the above equipment. Provides space for reliable mechanical and environmental protection for equipment to function properly. [0003] Because the internal equipment of the communication cabinet will generate heat during operation, the high internal temperature of the cabinet will affect the operating efficiency and service life of the equipment. Therefore, it is necessary to install ventilation holes in the equipment, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/02G10K11/162F16L55/033F16F15/04H02G13/00
CPCF16F15/04F16L55/0336G10K11/162H02G13/00H05K5/0213H05K5/0217H05K5/0234H05K5/0247
Inventor 钱丰
Owner 钱丰