Network cabinet capable of reducing noise

Abstract

The utility model discloses a network cabinet capable of reducing noise, and relates to the technical field of cabinets, and the network cabinet capable of reducing noise is provided with a communication cabinet body, an outer protection plate, a first noise reduction barrier, a first sound absorption cotton, a second noise reduction barrier and a second sound absorption cotton. The rear side, the left side and the right side of the communication cabinet body can be used for eliminating and reducing noise generated in the operation process of equipment, the noise can be reduced more quickly and effectively through the two barriers, the surrounding working environment is prevented from being affected, in addition, a fixing frame and an air blowing box are installed on one side of the first noise reduction barrier, and the air blowing box moves up and down in the communication cabinet body. The air blowing box is arranged in the communication cabinet body and can be used for reducing the temperature in the communication cabinet body, equipment damage caused by too high temperature is avoided, meanwhile, the air blowing box operates in the communication cabinet body, generated noise is also absorbed by the two sets of sound absorption cotton and the noise reduction barrier, and the noise reduction effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of cabinets, in particular to a network cabinet capable of reducing noise. Background Art

[0002] At present, network cabinets are mostly used to install network equipment, communication equipment and other equipment that need to be concentrated together in order to be able to connect to the network normally. However, since the equipment inside the network cabinet will generate certain noise during operation, it will affect the normal work of people around it.

[0003] For example, the utility model with patent number CN202321139293.2 discloses a heat dissipation cabinet that can reduce noise, including a cabinet body, a movable door hinged on the front of the cabinet body, a fixed plate fixedly installed inside the cabinet body, a rubber pad body movably connected to the top of the fixed plate, and a fan movably connected to the top of the rubber pad body. The utility model provides a movable arm, a movable plate and a movable shovel. The operator rotates the hexagonal knob to disengage the bolts from the inside of the fixed plate and the rubber pad body, thereby releasing the fixing effect of the fan. The operator then starts the drive motor to drive the rotating arm to rotate, and the movable plate is pushed forward along the outer surface of the limit rod by the movable arm. Due to the movement of the movable plate, the movable shovel can be moved forward, and the rubber pad body on the top of the fixed plate can be shoveled out by the movable shovel, making it convenient for the operator to remove and replace it.

[0004] The cabinet noise reduction effect in this patent is not very good. During the operation of the components inside the cabinet, a large amount of noise will still be generated and penetrate the cabinet, affecting the surrounding working environment. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a network cabinet capable of reducing noise, thereby solving the problem that the cabinet has a poor noise reduction effect.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a network cabinet that can reduce noise, including a communication cabinet body, a cabinet door is installed on the front side of the communication cabinet body through a hinge, an outer protective plate is installed on the outside of the communication cabinet body through bolts, a support base is fixedly installed at the lower end of the communication cabinet body, a universal wheel is installed at the lower end of the support base, a first sound insulation barrier is fixedly installed on the inner side of the outer protective plate, a first sound-absorbing cotton is arranged on the outside of the first sound insulation barrier, a second sound-absorbing cotton is fixedly installed on the other side of the outer protective plate, a second sound insulation barrier is arranged on the outside of the second sound insulation barrier, a fixing frame is fixedly installed on the outside of the first sound insulation barrier on one side, a blow box is installed on the outside of the fixing frame, support plates are installed on both sides of the second sound insulation barrier by bolts, and an equipment placement plate is detachably installed on the support plate, evenly distributed heat dissipation fins are provided on the surface of the communication cabinet body and the outer protective plate, and evenly distributed through grooves are provided at the bottom of the communication cabinet body.

[0007] Preferably, sound-absorbing holes are opened on the surfaces of the first sound-absorbing cotton and the second sound-absorbing cotton, and the sound-absorbing holes are evenly distributed on the first sound-absorbing cotton and the second sound-absorbing cotton.

[0008] Preferably, a driving motor is fixedly mounted on the upper end of the fixing frame, an output shaft of the driving motor is provided with a threaded rod, and a threaded sleeve is mounted on the threaded rod.

[0009] Furthermore, the blowing box is fixedly installed on the outside of the threaded sleeve, and the surface of the blowing box is provided with evenly distributed blowing nozzles.

[0010] Preferably, a fan is provided at the bottom of the communication cabinet body, and a telescopic tube is fixedly connected between the fan and the blowing box.

[0011] Furthermore, an air intake pipe is fixedly installed on one side of the fan, and a filter box is fixedly installed on the end of the air intake pipe. Beneficial effects

[0012] The utility model provides a network cabinet that can reduce noise. Compared with the existing technology, it has the following advantages:

[0013] The network cabinet capable of reducing noise is equipped with a communication cabinet body, an outer protective plate, a first sound-absorbing barrier, a first sound-absorbing cotton, a second sound-absorbing barrier and a second sound-absorbing cotton. The rear side and left and right sides of the communication cabinet body can be used to eliminate and reduce the noise generated during the operation of the equipment. The two barriers can reduce the noise more quickly and effectively to avoid affecting the surrounding working environment. In addition, a fixing frame and an air blower are installed on one side of the first sound-absorbing barrier. The air blower moves up and down in the communication cabinet body and can be used to reduce the temperature inside the communication cabinet body to avoid damage to the equipment due to excessive temperature. At the same time, the air blower operates inside the communication cabinet body, and the noise generated is also absorbed by the two sets of sound-absorbing cotton and the sound-absorbing barrier, resulting in a better noise reduction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic structural diagram of the utility model.

[0015] Figure 2 It is a structural diagram of the communication cabinet body in the utility model.

[0016] Figure 3 It is a structural diagram of the foreign and Chinese protective plates of the present invention.

[0017] Figure 4 It is a structural schematic diagram of the fixing frame in the utility model.

[0018] In the figure: 1. Communication cabinet body; 2. Cabinet door; 3. Outer protective plate; 4. Support base; 5. Universal wheel; 6. First sound-absorbing barrier; 7. First sound-absorbing cotton; 8. Second sound-absorbing barrier; 9. Second sound-absorbing cotton; 10. Fixed frame; 11. Blowing box; 12. Sound-absorbing hole; 13. Heat dissipation fin; 14. Drive motor; 15. Threaded rod; 16. Threaded sleeve; 17. Blowing nozzle; 18. Telescopic tube; 19. Fan; 20. Intake pipe; 21. Filter box; 22. Support plate; 23. Equipment placement plate; 24. Through slot. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-4The utility model provides a technical solution: a network cabinet that can reduce noise, including a communication cabinet body 1, a cabinet door 2 is installed on the front side of the communication cabinet body 1 through a hinge, an outer protective plate 3 is installed on the outside of the communication cabinet body 1 through bolts, a support base 4 is fixedly installed on the lower end of the communication cabinet body 1, a universal wheel 5 is installed on the lower end of the support base 4, a first sound-absorbing barrier 6 is fixedly installed on the inner side of the outer protective plate 3, a first sound-absorbing cotton 7 is arranged on the outer side of the first sound-absorbing barrier 6, a second sound-absorbing barrier 8 is fixedly installed on the other side of the outer protective plate 3, and a second sound-absorbing cotton 9 is arranged on the outer side of the second sound-absorbing barrier 8. The two barriers can be more Quickly and effectively reduce noise to avoid affecting the surrounding working environment. A fixing frame 10 is fixedly installed on the outside of the first sound barrier 6 on one side, and a blower box 11 is installed on the outside of the fixing frame 10. Support plates 22 are installed on both sides of the second sound barrier 8 by bolts, and an equipment placement plate 23 is detachably installed on the support plate 22. Evenly distributed heat dissipation fins 13 are provided on the surface of the communication cabinet body 1 and the outer protective plate 3. Evenly distributed through grooves 24 are opened at the bottom of the communication cabinet body 1. By setting the heat dissipation fins 13, the temperature inside the communication cabinet body 1 can be quickly dissipated to avoid the temperature inside the communication cabinet body 1 being too high.

[0021] The first sound-absorbing cotton 7 and the second sound-absorbing cotton 9 are provided with sound-absorbing holes 12 on their surfaces. The sound-absorbing holes 12 are evenly distributed on the first sound-absorbing cotton 7 and the second sound-absorbing cotton 9. A driving motor 14 is fixedly mounted on the upper end of the fixing frame 10. The output shaft of the driving motor 14 is provided with a threaded rod 15. A threaded sleeve 16 is mounted on the threaded rod 15. The blowing box 11 is fixedly mounted on the outside of the threaded sleeve 16. The rotation of the driving motor 14 drives the threaded rod 15 to rotate, thereby driving the threaded sleeve 16 to move up and down, changing the height of the blowing box 11. 11 is provided with evenly distributed blowing nozzles 17 on the surface, and a fan 19 is provided at the bottom of the communication cabinet body 1. A telescopic tube 18 is fixedly connected between the fan 19 and the blowing box 11. An air intake pipe 20 is fixedly installed on one side of the fan 19. When the fan 19 is turned on, external air can be sucked into the communication cabinet body 1 and blown out from the blowing nozzle 17 on the surface of the blowing box 11 through the telescopic tube 18, which can reduce the surface temperature of the equipment. A filter box 21 is fixedly installed at the end of the air intake pipe 20, and the filter box 21 can filter the external air.

[0022] During operation, first open the cabinet door 2, then install the outer protective plate 3 on the communication cabinet body 1 with bolts, and then install the equipment on the equipment placement plate 23. After installation, open each device. The two barriers can reduce noise more quickly and effectively to avoid affecting the surrounding working environment. In addition, a fixing frame 10 and a blower box 11 are installed on one side of the first sound barrier 6. After the fan 19 is turned on, external air can be sucked into the communication cabinet body 1, and blown out from the blower nozzle 17 on the surface of the blower box 11 through the telescopic tube 18, which can reduce the surface temperature of the equipment. The driving motor 14 rotates to drive the threaded rod 15 to rotate, thereby driving the threaded sleeve 16 to move up and down, changing the height of the blower box 11, so that the blower box 11 moves up and down in the communication cabinet body 1, which can be used to reduce the temperature inside the communication cabinet body 1 to avoid damage to the equipment caused by excessive temperature.

[0023] At the same time, the contents not described in detail in this specification belong to the existing technology well known to those skilled in the art.

Claims

1. A network cabinet capable of reducing noise, comprising a communication cabinet body (1), characterized in that: The front side of the communication cabinet body (1) is provided with a cabinet door (2) via a hinge connection, the outside of the communication cabinet body (1) is provided with an outer protective plate (3) via bolts, the lower end of the communication cabinet body (1) is fixedly provided with a support base (4), the lower end of the support base (4) is provided with a universal wheel (5), the inner side of the outer protective plate (3) is fixedly provided with a first sound-absorbing cotton (7), the outer side of the first sound-absorbing cotton (6) is provided with a second sound-absorbing cotton (8), the other side of the outer protective plate (3) is fixedly provided with a second sound-absorbing cotton (9), the second sound-absorbing cotton (10) is fixedly provided with a first sound-absorbing cotton (11), and the second sound-absorbing cotton (12) is fixedly provided with a first sound-absorbing cotton (13). (8) A second sound-absorbing cotton (9) is provided on the outside, a fixing frame (10) is fixedly installed on the outside of the first sound barrier (6) on one side, a blower box (11) is installed on the outside of the fixing frame (10), support plates (22) are installed on both sides of the second sound barrier (8) by bolts, and an equipment placement plate (23) is detachably installed on the support plate (22), and evenly distributed heat dissipation fins (13) are provided on the surface of the communication cabinet body (1) and the outer protective plate (3), and evenly distributed through grooves (24) are opened at the bottom of the communication cabinet body (1).

2. The network cabinet capable of reducing noise according to claim 1, characterized in that: Sound-absorbing holes (12) are provided on the surfaces of the first sound-absorbing cotton (7) and the second sound-absorbing cotton (9), and the sound-absorbing holes (12) are evenly distributed on the first sound-absorbing cotton (7) and the second sound-absorbing cotton (9).

3. The noise-reducing network cabinet according to claim 1, characterized in that: A driving motor (14) is fixedly mounted on the upper end of the fixing frame (10), an output shaft of the driving motor (14) is provided with a threaded rod (15), and a threaded sleeve (16) is mounted on the threaded rod (15).

4. The noise-reducing network cabinet according to claim 3, characterized in that: The blowing box (11) is fixedly mounted on the outside of the threaded sleeve (16), and the surface of the blowing box (11) is provided with evenly distributed blowing nozzles (17).

5. The network cabinet capable of reducing noise according to claim 1, characterized in that: A fan (19) is provided at the bottom of the communication cabinet body (1), and a telescopic tube (18) is fixedly connected between the fan (19) and the blowing box (11).

6. The network cabinet capable of reducing noise according to claim 5, characterized in that: An air intake pipe (20) is fixedly mounted on one side of the fan (19), and a filter box (21) is fixedly mounted on the end of the air intake pipe (20).

Images