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Noise reducing structure of outdoor integrated cabinet

A cabinet, noise technology, applied in the field of outdoor integrated cabinets, to achieve the effect of convenient use and concealed installation

Active Publication Date: 2010-11-17
SUZHOU NEW DACHENG TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the daily work of the outdoor integrated cabinet, when the temperature inside the cabinet reaches a certain value, the fan will automatically start. Since the space inside the cabinet is too large, it is required The power of the fan is also high. Although the heat dissipation effect is quite good, it also brings high noise
Especially the outdoor integrated cabinets are installed in the user's community. If the structural design is unreasonable, the high noise generated will affect the normal rest of residents.

Method used

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  • Noise reducing structure of outdoor integrated cabinet
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Examples

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Embodiment Construction

[0012] Such as figure 1 The noise reduction structure of an outdoor integrated cabinet shown in the figure has a middle silencer box 1, and a left silencer box 2 and a right silencer box 3 are arranged vertically on both sides of the middle silencer box 1, and the middle silencer box 1 and the left silencer box The hollow structure between 2 and the right silencer box 3 is connected with each other to form an air duct. The air duct is set between the detachable cabinet top and the box body. Uneven noise-absorbing cotton6. An air inlet 4 is arranged at the bottom of the middle muffler box 1 , and an air outlet 5 is arranged at both ends of the left muffler box 2 and the right muffler box 3 .

[0013] The temperature-controlled fan enters the air duct through the air inlet 4 together with the heat in the chassis and the high noise generated by itself, and first contacts 6 with the sound-absorbing cotton in the middle sound-absorbing box 1, and the sound waves are converted int...

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Abstract

The invention relates to an outdoor integrated cabinet, in particular to a noise reducing structure of an outdoor integrated cabinet. The noise reducing structure has a middle sound reducing box; a left sound reducing box and a right sound reducing box are vertically arranged on the two sides of the middle sound reducing box respectively; hollow structures between the middle sound reducing box, the left sound reducing box and the right sound reducing box are communicated with one another to form an air duct; an air inlet is arranged at the bottom of the middle sound reducing box; air outlets are arranged at the two ends of the left sound reducing box and the right sound reducing box; and sound reducing cotton are adhered on the inner walls of the middle sound reducing box, the left sound reducing box and the right sound reducing box. The air duct structure of the invention functions as a muffler and does not influence the radiation of heat. In addition, the structure is arranged in a hidden manner between a machine top and the cabinet so as not to affect the appearance and facilitate the use of a user.

Description

technical field [0001] The invention relates to an outdoor integrated cabinet, in particular to a noise reduction structure for an outdoor integrated cabinet. Background technique [0002] The outdoor integrated cabinet is an outdoor cabinet specially designed for access network equipment. It has good functions such as windproof, sandproof, rainproof, sunscreen and anti-theft. environmental requirements. With the gradual maturity of products, customers' requirements for outdoor cabinets are not only to consider some of their basic functions, but to require manufacturers to have more "humanized" and "automated" design concepts to make them more convenient. Customers' daily use and maintenance. [0003] In the daily work of the outdoor integrated cabinet, when the temperature in the cabinet reaches a certain value, the fan will start automatically. Because the space in the cabinet is too large, the required fan power is also high. Although the heat dissipation effect is qui...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20
Inventor 陈磊
Owner SUZHOU NEW DACHENG TECH DEV
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