Auxiliary noise reduction shell structure for air conditioner outdoor unit

Abstract

The utility model belongs to the technical field of noise reduction shells, particularly relates to an auxiliary noise reduction shell structure for an air conditioner outdoor unit, and aims to solve the problems that in the operation process of the air conditioner outdoor unit, vibration of components such as a compressor and a fan can cause vibration of the whole outdoor unit, and if the outdoor unit is not firmly installed or shock absorption measures are not in place, the whole outdoor unit is damaged. According to the scheme, the air conditioner outdoor unit comprises an air conditioner outdoor unit body, a supporting base is arranged below the air conditioner outdoor unit body, and corresponding pneumatic shock absorbers are arranged at the four corners of the bottom of the supporting base. When the air conditioner outdoor unit is used, the air conditioner outdoor unit has a remarkable noise reduction effect and a stable supporting structure, noise generated during operation of the air conditioner outdoor unit can be effectively reduced by adopting multiple layers of noise reduction materials and a shock absorption structure, a comfortable indoor environment is provided, and meanwhile the air conditioner outdoor unit can be effectively prevented from being damaged by optimizing mounting and dismounting modes and reinforcing measures. And the mounting convenience and the structural stability are also improved.

Description

Technical Field

[0001] This utility model relates to the field of noise reduction housing technology, and in particular to an auxiliary noise reduction housing structure for an air conditioner outdoor unit. Background Technology

[0002] Noise from air conditioner outdoor units is a common problem that can affect people's lives, work, and rest. In residential areas, excessive noise from air conditioner outdoor units can disrupt residents' normal rest, especially at night, where the noise may make it difficult for people to fall asleep or cause sleep interruptions.

[0003] During operation, the outdoor unit of an air conditioner vibrates due to the vibration of components such as the compressor and fan. If the outdoor unit is not installed securely or the vibration damping measures are inadequate, these vibrations will be transmitted to the surrounding environment through the support structure of the outdoor unit, generating noise.

[0004] To address the aforementioned issues, this utility model document proposes an auxiliary noise reduction housing structure for an air conditioner outdoor unit. Utility Model Content

[0005] This utility model provides an auxiliary noise reduction housing structure for an air conditioner outdoor unit, which solves the problem that in the prior art, the vibration of the compressor, fan and other components during the operation of the air conditioner outdoor unit will cause the entire outdoor unit to vibrate. If the outdoor unit is not installed securely or the vibration reduction measures are not in place, these vibrations will be transmitted to the surrounding environment through the support structure of the outdoor unit, generating noise.

[0006] This utility model provides the following technical solution:

[0007] An auxiliary noise reduction housing structure for an air conditioner outdoor unit includes:

[0008] The outdoor unit of the air conditioner has a support base at its bottom. Each of the four corners of the support base has a corresponding pneumatic shock absorber. Two covers are symmetrically fixed on the top of the support base. Graphite sponge is placed on the inner wall of each cover. Two mounting plates are symmetrically fixed on the bottom of the outdoor unit. Four screws are fixed in a rectangular array on the top of the support base. The top of each screw passes through the mounting holes on the covers and mounting plates and is threaded with a corresponding nut. The tops of the two covers are snapped with the same cover plate.

[0009] The enclosure consists of a shock-absorbing layer, a sound-absorbing layer, and a sound-insulating panel, from the inside out.

[0010] In one possible design, a first bolt is provided in the mounting holes at the four corners of the support base, a threaded seat for threaded connection of the bottom end of the first bolt is fixedly provided on the top of the pneumatic shock absorber, and a corresponding base plate is fixedly provided on the bottom of the pneumatic shock absorber, with a second bolt provided in the two mounting holes on the base plate.

[0011] In one possible design, a first shock-absorbing pad is fixedly installed at the bottom and bottom of the mounting plate, a second shock-absorbing pad is fixedly installed at the top and bottom of the support base, and a third shock-absorbing pad is fixedly installed at the top and bottom of the base plate.

[0012] In one possible design, the opposing surfaces of the two housings do not contact each other, and the housings are provided with arc-shaped openings for ventilation of the air conditioner outdoor unit's cooling fan and through holes for pipes and cables to pass through.

[0013] In one possible design, the support base is reinforced by two X-shaped reinforcement brackets.

[0014] In one possible design, both the first and second bolts have internal hexagonal grooves on their tops.

[0015] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit the present invention.

[0016] The working principle and usage process of this technical solution are as follows:

[0017] When in use, place the support base in the predetermined position, ensuring it is stable and level. Use the second bolt to fix the base plate of the pneumatic shock absorber to the ground or mounting surface. Connect the top of the pneumatic shock absorber to the first bolt at the four corners of the support base through the threaded seat, and adjust the height of the shock absorber appropriately to ensure the stability of the support base. Graphite sponge is pasted on the inner wall of the cover to enhance sound absorption and heat conduction. Then, place the air conditioner outdoor unit on the support base, aligning the mounting plate at its bottom with the cover. Use screws to pass through the mounting holes on the cover and mounting plate, and tighten with nuts to ensure the air conditioner outdoor unit is securely installed on the support base. Then, snap the cover plate onto the top of the two covers to ensure the structure is complete and tight.

[0018] When the outdoor unit of the air conditioner is running, the vibrations and noise generated are first absorbed and dispersed by the damping layer, then further absorbed by the sound-absorbing layer, and finally isolated by the sound insulation board. At the same time, the synergistic effect of the pneumatic shock absorber and the damping pad effectively reduces the transmission of vibration to the surrounding environment, while the reinforcement frame ensures the stability and reliability of the support base. Through these comprehensive measures, the auxiliary noise reduction shell structure of this air conditioner outdoor unit can significantly reduce the noise level of the air conditioner outdoor unit and improve the comfort of the home environment.

[0019] This utility model has the following beneficial effects:

[0020] This utility model employs a multi-layer noise reduction structure, including a shock-absorbing layer, a sound-absorbing layer, and a sound-insulating board, as well as the sound-absorbing and heat-conducting effects of graphite sponge. The noise reduction shell structure of this application can significantly reduce the noise level of the air conditioner outdoor unit during operation, providing a quieter and more comfortable environment.

[0021] The use of pneumatic shock absorbers and multi-layer shock-absorbing pads (including a first shock-absorbing pad, a second shock-absorbing pad, and a third shock-absorbing pad) in this invention effectively reduces the vibration and shaking of the outdoor unit of the air conditioner during operation, and improves its stability and safety.

[0022] This invention has significant noise reduction effect and stable support structure. By adopting multi-layer noise reduction materials and vibration damping structure, it can effectively reduce the noise of the outdoor unit of the air conditioner during operation and provide a comfortable indoor environment. At the same time, by optimizing the installation and disassembly methods and reinforcement measures, it also improves the convenience of installation and the stability of the structure. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of an auxiliary noise reduction housing structure for an air conditioner outdoor unit provided in an embodiment of the present utility model;

[0024] Figure 2 This is a disassembly diagram of an auxiliary noise reduction housing structure for an air conditioner outdoor unit provided in an embodiment of the present invention;

[0025] Figure 3 This is a schematic diagram of a support base structure for an auxiliary noise reduction housing structure for an air conditioner outdoor unit, provided in an embodiment of this utility model.

[0026] Figure 4 This is a partial cross-sectional view of the casing structure of an auxiliary noise reduction housing for an air conditioner outdoor unit provided in an embodiment of the present utility model.

[0027] Reference numerals in the attached drawings: 1. Air conditioner outdoor unit body; 2. Support base; 3. Cover; 4. Vibration damping layer; 5. Sound absorption layer; 6. Sound insulation board; 7. Arc opening; 8. Mounting plate; 9. First vibration damping pad; 10. Screw; 11. Nut; 12. Graphite sponge; 13. Through hole; 14. Cover plate; 15. X-shaped reinforcement frame; 16. Pneumatic vibration damper; 17. First bolt; 18. Second vibration damping pad; 19. Threaded seat; 20. Base plate; 21. Second bolt; 22. Internal hexagonal groove; 23. Third vibration damping pad. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] In the description of this utility model, it should be understood that the terms "opening", "upper", "middle", "length", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] To keep the following description of the embodiments of this utility model clear and concise, detailed descriptions of known functions and known components are omitted.

[0031] Example 1

[0032] Please refer to Figure 1-4 An auxiliary noise reduction housing structure, designed to effectively reduce the noise of the outdoor unit of an air conditioner during operation and provide stable support and vibration damping, includes:

[0033] The air conditioner includes components such as the outdoor unit body 1, the support base 2, and the casing 3. The outdoor unit body 1 is securely placed on the support base 2. Two X-shaped reinforcing brackets 15 are installed on both sides of the support base 2. These reinforcing brackets are made of high-strength materials, which can effectively enhance the rigidity and stability of the support base 2. Pneumatic shock absorbers 16 are installed at the four corners of the bottom of the support base 2. These shock absorbers are connected to the ground or other fixed structures through the base plate 20 and the second bolt 21, ensuring the stability of the outdoor unit in the installation position. The mounting holes at the four corners of the support base 2 are equipped with first bolts 17, which are connected to the threaded seats 19 on the top of the pneumatic shock absorbers 16, ensuring the stable installation of the shock absorbers. At the same time, the bottom of the pneumatic shock absorbers 16 is fixed to the ground through the base plate 20 and the second bolt 21, forming a stable support structure.

[0034] The top of the support base 2 is designed with two symmetrical covers 3. These two covers 3 wrap around both sides of the air conditioner outdoor unit body 1, providing comprehensive noise reduction protection for the outdoor unit. The inner wall of the cover 3 is equipped with graphite sponge 12. The graphite sponge 12 has a relatively high thermal conductivity, which can quickly transfer heat away and effectively reduce the temperature of the heat source. The structure of the cover 3 is very sophisticated. From the inside to the outside, it consists of a shock-absorbing layer 4, a sound-absorbing layer 5, and a sound insulation board 6. The shock-absorbing layer 4 is responsible for absorbing and dispersing vibration energy, the sound-absorbing layer 5 focuses on absorbing the noise generated when the outdoor unit is running, and the sound insulation board 6 further isolates the transmission of noise to ensure the maximum noise reduction effect.

[0035] In order to securely install the housing 3 on the support base 2, four screws 10 are arranged in a rectangular array on the top of the support base 2. These screws 10 penetrate the mounting holes on the mounting plate 8 at the bottom of the housing 3 and the air conditioner outdoor unit body 1, and are fastened with nuts 11. In addition, a cover plate 14 is connected to the top of the two housings 3 by snap-fit, which not only ensures the integrity of the structure, but also enhances the noise reduction effect.

[0036] The design of the casing 3 also takes into account the heat dissipation requirements of the outdoor unit 1. An arc-shaped opening 7 is provided on the casing 3 to ensure normal ventilation of the cooling fan. At the same time, a through hole 13 is also provided to facilitate the passage of pipes and cables, ensuring the normal operation of the outdoor unit.

[0037] This application can be used for noise reduction of air conditioner outdoor units, or in other fields applicable to this application.

[0038] Example 2

[0039] Improvements based on Example 1:

[0040] An auxiliary noise reduction housing structure for an air conditioner outdoor unit, which is used in the field of noise reduction housings;

[0041] Please refer to Figure 2-3 To further improve the vibration damping effect, a first damping pad 9 and a second damping pad 18 are provided at the bottom of the mounting plate 8 and the top of the support base 2. These damping pads are made of highly elastic materials and can effectively absorb and disperse vibration energy and reduce the transmission of noise. In addition, a third damping pad 23 is provided at the top and bottom of the base plate 20 to further enhance the stability and vibration damping effect of the entire structure.

[0042] To facilitate installation and disassembly, internal hexagonal grooves 22 are provided on the top of both the first bolt 17 and the second bolt 21. This allows the bolts to be easily tightened or loosened using tools such as an internal hexagonal wrench, improving the convenience and efficiency of installation.

[0043] However, as is well known to those skilled in the art, the working principle and wiring method of the air conditioner outdoor unit 1 and the pneumatic shock absorber 16 are commonplace and are all conventional methods or common knowledge. They will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0044] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. In the absence of conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. An auxiliary noise reduction housing structure for an air conditioner outdoor unit, characterized by, Include: Air conditioner outdoor unit body (1), the lower part of the air conditioner outdoor unit body (1) is provided with a support base (2), the bottom of the support base (2) is provided with corresponding pneumatic shock absorber (16) in four corners, the top of the support base (2) is symmetrically fixed with two cover shells (3), the inner wall of the cover shell (3) is provided with graphite sponge (12), the bottom of the air conditioner outdoor unit body (1) is symmetrically fixed with two mounting plates (8), the top of the support base (2) is fixed with four screw rods (10) in rectangular array, the top end of the screw rod (10) penetrates the mounting hole on the cover shell (3) and the mounting plate (8) and is screwed with corresponding nut (11), the top of two cover shells (3) is clamped with the same cover plate (14); The cover shell (3) is composed of shock absorbing layer (4), sound absorbing layer (5) and sound insulation board (6) from inside to outside.

2. The auxiliary noise reduction housing structure for an outdoor unit of an air conditioner according to claim 1, characterized in that, The mounting hole in the four corners of the support base (2) is provided with a first bolt (17), the top of the pneumatic shock absorber (16) is fixedly provided with a threaded seat (19) for screwing the bottom end of the first bolt (17), the bottom of the pneumatic shock absorber (16) is fixedly provided with a corresponding bottom plate (20), two mounting holes in the bottom plate (20) are provided with a second bolt (21).

3. The auxiliary noise reduction housing structure for an outdoor unit of an air conditioner according to claim 2, characterized in that, The bottom of the mounting plate (8) and the bottom are fixedly provided with a first shock pad (9), the top and bottom of the support base (2) are fixedly provided with a second shock pad (18), the top and bottom of the bottom plate (20) are fixedly provided with a third shock pad (23).

4. The auxiliary noise reduction housing structure for an outdoor unit of an air conditioner according to claim 1, characterized in that, The opposite faces of the two cover shells (3) do not contact each other, the cover shell (3) is provided with arc opening (7) for air conditioner outdoor unit body (1) cooling fan ventilation and through hole (13) for pipeline and cable.

5. The auxiliary noise reduction housing structure for an outdoor unit of an air conditioner according to claim 1, characterized in that, The support base (2) is reinforced by two X-shaped reinforcing frames (15).

6. The auxiliary noise reduction housing structure for an outdoor unit of an air conditioner according to claim 2, characterized in that, The top of the first bolt (17) and the second bolt (21) is provided with an internal hexagonal groove (22).

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