Noise reduction shell for air conditioner outdoor unit

Abstract

The utility model relates to the technical field of air conditioner outdoor unit shells, in particular to a noise reduction shell for an air conditioner outdoor unit, which comprises a bottom plate, a box body is fixedly mounted at the upper end of the bottom plate, a mounting groove is formed in the front end of the box body, a ventilation plate is fixedly mounted in the mounting groove, and a mounting plate is fixedly mounted on the box body. A top cover is fixedly mounted on the mounting plate through a bolt, a placement box is fixedly mounted at the bottom in the box body, a rubber plate is fixedly mounted on the inner wall of the placement box, and the top cover can be separated from the mounting plate and opened by rotating the bolt, so that the air conditioner outdoor unit body is conveniently placed on the rubber plate in the placement box; the rubber plate can play a buffering role on the air conditioner outdoor unit body, noise generated by vibration of the rubber plate is reduced, the pulling plate is pulled, the limiting plate is separated from the sound absorption plate, limitation of the limiting plate on the sound absorption plate is relieved, the sound absorption plate can be taken out of the mounting block to be cleaned or replaced, the sound absorption effect of the sound absorption plate is guaranteed, and operation is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioner outer unit shells, in particular to a noise reduction shell for an air conditioner outer unit. Background Art

[0002] Air conditioning, or air conditioner, refers to equipment that uses artificial means to adjust and control the temperature, humidity, flow rate and other parameters of the ambient air in a building or structure. It generally includes several parts such as cold source / heat source equipment, cold and hot medium distribution system, terminal device and other auxiliary equipment. It mainly includes refrigeration host, water pump, fan and pipeline system. The terminal device is responsible for using the cold and heat distributed to specifically process the air state so that the air parameters of the target environment meet certain requirements. The refrigeration host is also called the air conditioner outdoor unit, which is generally installed outside the user's window.

[0003] Since the air conditioner outdoor unit generates noise during operation, the existing air conditioner outdoor unit generally reduces noise through a sound insulation cover, but the sound insulation cover needs to be ventilated. After long-term use, a large amount of dust will accumulate inside the sound insulation cover and on the sound absorbing plate. If it is not cleaned, the sound absorption effect will be affected. Therefore, the utility model proposes a noise reduction shell for the air conditioner outdoor unit to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a noise reduction housing for an air conditioner outdoor unit to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a noise reduction shell for an air conditioner outdoor unit, comprising a bottom plate, a box body is fixedly installed on the upper end of the bottom plate, a mounting groove is opened at the front end of the box body, a ventilation plate is fixedly installed in the mounting groove, a mounting plate is fixedly installed on the box body, a top cover is fixedly installed on the mounting plate by bolts, a placement box is fixedly installed at the bottom of the box body, a rubber plate is fixedly installed on the inner wall of the placement box, three mounting blocks are fixedly installed inside the box body, sound absorbing panels are arranged in the three mounting blocks, and limiting components for fixing the sound absorbing panels are arranged on the three mounting blocks.

[0006] Preferably, the interior of the box body is arranged as a cavity, the lower end of the top cover is provided with a groove for the upper end of the box body to extend into, and the box body is provided with three ventilation holes.

[0007] Preferably, ventilation sheets are fixedly installed in the three ventilation holes, an air conditioner outdoor unit body is placed on the upper end of the rubber plate, and a sliding groove for the sound absorbing plate to slide is opened on the mounting block.

[0008] Preferably, the limiting assembly comprises a fixing plate, a limiting plate, a pulling plate and a spring, and the fixing plate is fixedly mounted on the upper end of the mounting block.

[0009] Preferably, the limiting plate is slidably connected to the fixing plate, and the pulling plate is fixedly connected to the upper end of the limiting plate.

[0010] Preferably, one end of the spring is fixedly connected to the fixing plate, and the other end of the spring is fixedly connected to the pulling plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] By turning the bolts, the top cover can be separated from the mounting plate, and the top cover can be opened to facilitate placing the air conditioner outdoor unit body on the rubber plate in the placement box. The rubber plate can buffer the air conditioner outdoor unit body and reduce the noise generated by the vibration of the rubber plate. By pulling the pull plate, the limit plate is separated from the sound absorbing plate, and the restriction of the limit plate on the sound absorbing plate is released. The sound absorbing plate can be taken out of the mounting block for cleaning or replacement to ensure the sound absorbing effect of the sound absorbing plate. The operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the box of the utility model;

[0015] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0016] Figure 4 This is a schematic diagram of the rubber plate structure of the utility model.

[0017] In the figure: 1. bottom plate; 2. box body; 3. ventilation plate; 4. mounting plate; 5. top cover; 6. mounting block; 7. limit assembly; 8. sound absorbing panel; 9. placement box; 10. rubber sheet; 11. vent; 12. ventilation sheet; 13. air conditioner outdoor unit body; 71. fixing plate; 72. limit plate; 73. pull plate; 74. spring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 4The utility model provides a technical solution: a noise reduction housing for an air conditioner outdoor unit, comprising a bottom plate 1, a box body 2 is fixedly installed on the upper end of the bottom plate 1, a mounting groove is opened at the front end of the box body 2, a ventilation plate 3 is fixedly installed in the mounting groove, a mounting plate 4 is fixedly installed on the box body 2, a top cover 5 is fixedly installed on the mounting plate 4 by bolts, a placement box 9 is fixedly installed at the bottom of the box body 2, a rubber plate 10 is fixedly installed on the inner wall of the placement box 9, three mounting blocks 6 are fixedly installed inside the box body 2, sound absorbing panels 8 are arranged in the three mounting blocks 6, and sound absorbing panels 8 are arranged on the three mounting blocks 6. There is a limiting assembly 7 for fixing the sound absorbing panel 8. By turning the bolts, the top cover 5 can be separated from the mounting plate 4. The top cover 5 is opened, and the air-conditioning outdoor unit body 13 can be conveniently placed on the rubber plate 10 in the placement box 9. The rubber plate 10 can buffer the air-conditioning outdoor unit body 13 and reduce the noise generated by the vibration of the rubber plate 10. By pulling the pull plate 73, the limiting plate 72 is separated from the sound absorbing panel 8, and the restriction of the limiting plate 72 on the sound absorbing panel 8 is released. The sound absorbing panel 8 can be taken out of the mounting block 6 for cleaning or replacement to ensure the sound absorbing effect of the sound absorbing panel 8. The operation is simple.

[0020] The interior of the box body 2 is arranged as a cavity, and a groove is provided at the lower end of the top cover 5 for the upper end of the box body 2 to extend into. Three ventilation holes 11 are provided on the box body 2, and ventilation plates 12 are fixedly installed in the three ventilation holes 11. The air-conditioning outdoor unit body 13 is placed on the upper end of the rubber plate 10, and a sliding groove is provided on the mounting block 6 for the sound-absorbing plate 8 to slide. By turning the bolts, the top cover 5 can be separated from the mounting plate 4, and the top cover 5 can be opened to facilitate placing the air-conditioning outdoor unit body 13 on the rubber plate 10 in the placement box 9. The rubber plate 10 can buffer the air-conditioning outdoor unit body 13 and reduce the noise generated by the vibration of the rubber plate 10. The noise generated by the air-conditioning outdoor unit body 13 during operation is absorbed by the sound-absorbing plate 8.

[0021] The limiting assembly 7 includes a fixed plate 71, a limiting plate 72, a pulling plate 73 and a spring 74. The fixed plate 71 is fixedly mounted on the upper end of the mounting block 6, the limiting plate 72 is slidably connected to the fixed plate 71, the pulling plate 73 is fixedly connected to the upper end of the limiting plate 72, one end of the spring 74 is fixedly connected to the fixed plate 71, and the other end of the spring 74 is fixedly connected to the pulling plate 73. After long-term use, dust will accumulate in the box body 2, and the dust in the box body 2 can be cleaned by opening the top cover 5. When the sound-absorbing panel 8 needs to be replaced or cleaned, the pulling plate 73 is pulled, and the pulling plate 73 drives the spring 74 to stretch, driving the limiting plate 72 to slide on the fixed plate 71, and the limiting plate 72 is separated from the sound-absorbing panel 8, thereby releasing the restriction of the limiting plate 72 on the sound-absorbing panel 8, and the sound-absorbing panel 8 can be taken out from the mounting block 6 for cleaning or replacement.

[0022] Working principle: In actual use, the top cover 5 can be separated from the mounting plate 4 by turning the bolts, and the top cover 5 can be opened to facilitate placing the air-conditioning outdoor unit body 13 on the rubber plate 10 in the placement box 9. The rubber plate 10 can buffer the air-conditioning outdoor unit body 13 and reduce the noise generated by the vibration of the rubber plate 10. The noise generated by the air-conditioning outdoor unit body 13 during operation is absorbed by the sound-absorbing plate 8. After long-term use, dust will accumulate in the box body 2. The dust in the box body 2 can be cleaned by opening the top cover 5. When the sound-absorbing plate 8 needs to be replaced or cleaned, the pull plate 73 is pulled, and the pull plate 73 drives the spring 74 to stretch, driving the limit plate 72 to slide on the fixed plate 71, and the limit plate 72 is separated from the sound-absorbing plate 8, releasing the restriction of the limit plate 72 on the sound-absorbing plate 8, and the sound-absorbing plate 8 can be taken out from the mounting block 6 for cleaning or replacement to ensure the sound absorption effect of the sound-absorbing plate 8.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A noise reduction housing for an air conditioner outdoor unit, comprising a bottom plate (1), characterized in that: A box body (2) is fixedly mounted on the upper end of the bottom plate (1); a mounting groove is provided at the front end of the box body (2); a ventilation plate (3) is fixedly mounted in the mounting groove; a mounting plate (4) is fixedly mounted on the box body (2); a top cover (5) is fixedly mounted on the mounting plate (4) by means of bolts; a placement box (9) is fixedly mounted on the bottom of the box body (2); a rubber plate (10) is fixedly mounted on the inner wall of the placement box (9); three mounting blocks (6) are fixedly mounted inside the box body (2); sound absorbing panels (8) are arranged in the three mounting blocks (6); and limiting components (7) for fixing the sound absorbing panels (8) are arranged on the three mounting blocks (6).

2. The noise reduction housing for an air conditioner outdoor unit according to claim 1, characterized in that: The interior of the box body (2) is arranged as a cavity, the lower end of the top cover (5) is provided with a groove for the upper end of the box body (2) to extend into, and the box body (2) is provided with three ventilation holes (11).

3. The noise reduction housing for an air conditioner outdoor unit according to claim 2, characterized in that: A ventilation sheet (12) is fixedly installed in each of the three ventilation openings (11), an air conditioner outer unit body (13) is placed on the upper end of the rubber plate (10), and a sliding groove for the sound absorbing plate (8) to slide is provided on the mounting block (6).

4. The noise reduction housing for an air conditioner outdoor unit according to claim 3, characterized in that: The limiting assembly (7) comprises a fixing plate (71), a limiting plate (72), a pulling plate (73) and a spring (74); the fixing plate (71) is fixedly mounted on the upper end of the mounting block (6).

5. The noise reduction housing for an air conditioner outdoor unit according to claim 4, characterized in that: The limiting plate (72) is slidably connected to the fixing plate (71), and the pulling plate (73) is fixedly connected to the upper end of the limiting plate (72).

6. The noise reduction housing for an air conditioner outdoor unit according to claim 5, characterized in that: One end of the spring (74) is fixedly connected to the fixed plate (71), and the other end of the spring (74) is fixedly connected to the pulling plate (73).

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