Noise reduction base for air conditioning equipment
By designing elastic sound absorbing layer and shock absorbing components on the base of the air-conditioning equipment, and using reverse compensation of the body's vibration amount, the problem of the spring shock absorption and noise reduction device's elastic recovery ability is solved, and continuous shock absorption and noise reduction effects are achieved.
Patent Information
- Application Number
- CN202422408255.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The spring shock and noise reduction device of existing air conditioning equipment has reduced its elastic recovery ability after long-term use, resulting in a weakening of shock and noise reduction ability.
The noise reduction base design is adopted, including an elastic sound absorbing layer, shock absorbing assembly, rotation assembly and drive assembly, and the vibration amount of the body is reversely compensated to maintain continuous shock absorption and noise reduction effect.
It achieves continuous shock absorption and lasting noise reduction for air-conditioning equipment, and improves the overall noise reduction effect of air-conditioning equipment.
Smart Images

Figure CN223165720U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air conditioner equipment bases, and specifically relates to a noise reduction base for air conditioner equipment. Background Technique
[0002] When an air conditioner equipment is in use, vibrations are often generated due to the operation of the air conditioner equipment, thereby generating a large amount of noise. The noise will have an adverse impact on people and the surrounding environment, interfering with people's normal life. Therefore, shock-absorbing and noise-reducing devices are usually installed when the air conditioner equipment is installed to weaken the vibrations generated when the air conditioner is in use, and thus reduce the emission of noise. For example, the authorized announcement number is CN211668008U, a shock-absorbing and noise-reducing fixing structure for air conditioner equipment, which uses multiple springs to achieve the shock-absorbing and noise-reducing effect on the air conditioner equipment. However, after long-term use, due to continuous compression and stretching, the elastic recovery ability of the springs is damaged, and thus the recovery ability becomes poor, resulting in a reduction in the shock-absorbing and noise-reducing ability of the air conditioner equipment, thereby affecting the noise reduction effect of the air conditioner equipment.
[0003] Therefore, there is an urgent need for a noise reduction base for air conditioner equipment to solve the above problems. Content of the Utility Model
[0004] The purpose of the utility model is to provide a noise reduction base for air conditioner equipment to solve the problem that the shock-absorbing and noise-reducing ability of the air conditioner equipment is reduced after long-term use of the springs as mentioned in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A noise reduction base for air conditioner equipment, including a machine body, and further including a first mounting plate arranged at the bottom of the machine body. Four corners of the side of the first mounting plate close to the machine body are fixedly connected with L-shaped plates. Fixing bolts are arranged on two opposite sides of the four L-shaped plates and the machine body. An elastic sound-absorbing layer is arranged on the side of the first mounting plate away from the machine body. A plurality of sound-absorbing grooves are formed through the elastic sound-absorbing layer. A second mounting plate is arranged on the side of the elastic sound-absorbing layer away from the first mounting plate. The second mounting plate is provided with a shock-absorbing component for shock-absorbing the machine body.
[0006] The shock-absorbing component includes a threaded rod rotatably connected to the side of the second mounting plate away from the first mounting plate. A threaded tube is threadedly connected to the side wall of the threaded rod. A bottom plate is fixedly connected to the side of the threaded tube away from the second mounting plate. A rubber sleeve is arranged between the bottom plate and the second mounting plate. The bottom plate is provided with a rotating component for rotating the threaded rod and a guiding component for guiding the movement of the second mounting plate.
[0007] The guide assembly includes four guide tubes fixedly connected to the side of the base plate close to the second mounting plate and symmetrically arranged in pairs. The four guide tubes are slidably connected to guide rods, and one end of the four guide rods is connected to the second mounting plate.
[0008] The rotating assembly includes two symmetrically arranged fixed plates fixedly connected to the bottom plate near the second mounting plate. A fixed rod is fixedly connected between the two fixed plates. The side walls of the fixed rod are connected to a rack through a telescopic assembly. The side walls of the threaded rod are fixedly connected to a gear. The gear and rack are meshed with each other. The second mounting plate is provided with a driving assembly for driving the rack, and the rack is widened.
[0009] The telescopic assembly includes a telescopic plate slidably connected to the side wall of the fixed rod, one end of the two telescopic plates is connected to the rack, the side wall of the fixed rod is sleeved with two springs, and the two ends of the two springs are respectively connected to the fixed plate and the telescopic plate.
[0010] The driving assembly includes a driving plate slidably connected to the side wall of the fixed rod, the driving plate is located between the two telescopic plates, one side of the driving plate is connected to the rack, and a slope is provided on the side of the driving plate close to the second mounting plate. The second mounting plate is fixedly connected to the side close to the bottom plate with a driving rod, and the other end of the driving rod is slidably connected to the slope.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The noise reduction base for air-conditioning equipment of the utility model, through the setting of the shock-absorbing component, under the cooperation of the rotating component and the driving component, reversely compensates the movement of the body due to vibration, thereby reducing the vibration change of the body, further playing a shock-absorbing role on the body, and achieving shock absorption of the body by means of reverse compensation can maintain the continuity of shock absorption of the body, and further maintain the durability of the noise reduction ability of the body, thereby ensuring the noise reduction effect of the air-conditioning equipment. 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 base structure of the utility model;
[0015] Figure 3 This is a schematic diagram of the exploded structure of the base of the utility model;
[0016] Figure 4 This is a schematic structural diagram of the shock absorbing component of the present utility model.
[0017] In the figure: 1, the body; 2, the first mounting plate; 3, the L-shaped plate; 4, the fixing bolt; 5, the elastic sound-absorbing layer; 6, the second mounting plate; 7, the sound-absorbing groove; 801, the threaded rod; 802, the threaded tube; 803, the bottom plate; 804, the rubber sleeve; 901, the guide tube; 902, the guide rod; 1001, the fixing plate; 1002, the fixing rod; 1003, the rack; 1004, the gear; 1101, the telescopic plate; 1102, the spring; 1201, the driving plate; 1202, the inclined surface; 1203, the driving rod. Specific embodiments
[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0019] Embodiment 1
[0020] Please refer to Figures 1-4 , a noise reduction base for air conditioning equipment shown in the figure, includes a body 1, and also includes a first mounting plate 2 provided at the bottom of the body 1. Four corners of the side of the first mounting plate 2 close to the body 1 are fixedly connected with L-shaped plates 3. Fixing bolts 4 are provided on two opposite sides of the four L-shaped plates 3 and the body 1. An elastic sound-absorbing layer 5 is provided on the side of the first mounting plate 2 away from the body 1. A plurality of sound-absorbing grooves 7 are formed through the elastic sound-absorbing layer 5. Through the sound-absorbing grooves 7, the sound generated by the body 1 can be transmitted to the inside of the elastic sound-absorbing layer 5. A second mounting plate 6 is provided on the side of the elastic sound-absorbing layer 5 away from the first mounting plate 2. The second mounting plate 6 is provided with a shock-absorbing assembly for shock-absorbing the body 1;
[0021] It should be noted here that: while the L-shaped plates 3 on the first mounting plate 2 fix the body 1, the elastic sound-absorbing layer 5 weakens the energy and noise loudness during the vibration of the body 1. The material of the elastic sound-absorbing layer 5 is elastic rubber. The characteristic of good elastic deformation performance of the elastic rubber is used to ensure that the elastic sound-absorbing layer 5 has stable elastic deformation performance, so that the elastic sound-absorbing layer 5 can stably absorb and offset the vibration on the body 1, ensuring the stability of the overall sound absorption and noise reduction functions of the body 1.
[0022] Please refer to Figures 2-4, in the illustrated shock-absorbing assembly, a threaded rod 801 is rotatably connected to the side of the second mounting plate 6 away from the first mounting plate 2. A threaded tube 802 is threadedly connected to the side wall of the threaded rod 801. A bottom plate 803 is fixedly connected to the side of the threaded tube 802 away from the second mounting plate 6. A rubber sleeve 804 is provided between the bottom plate 803 and the second mounting plate 6. The bottom plate 803 is provided with a rotating assembly for rotating the threaded rod 801 and a guiding assembly for guiding the movement of the second mounting plate 6;
[0023] It should be noted here that: through the setting of the shock-absorbing assembly, a reverse compensation is made for the amount of movement of the machine body 1 caused by vibration, thereby reducing the vibration change amount of the machine body 1, and further playing a shock-absorbing role for the machine body 1.
[0024] Please refer to Figures 2-4 , in the illustrated guiding assembly, four guiding tubes 901 that are symmetrically arranged in pairs are fixedly connected to the side of the bottom plate 803 close to the second mounting plate 6. A guiding rod 902 is slidably connected to the four guiding tubes 901. One end of the four guiding rods 902 is connected to the second mounting plate 6;
[0025] It should be noted here that: through the setting of the guiding assembly, it provides guiding and limiting functions for the movement of the second mounting plate 6.
[0026] Please refer to Figures 2-4 , in the illustrated rotating assembly, two symmetrically arranged fixing plates 1001 are fixedly connected to the side of the bottom plate 803 close to the second mounting plate 6. A fixing rod 1002 is fixedly connected between the two fixing plates 1001. A rack 1003 is connected to the side wall of the fixing rod 1002 through a telescopic assembly. A gear 1004 is fixedly connected to the side wall of the threaded rod 801. The gear 1004 and the rack 1003 are meshed with each other. The second mounting plate 6 is provided with a driving assembly for driving the rack 1003. The rack 1003 is widened;
[0027] It should be noted here that: through the setting of the rotating assembly, it is convenient to utilize the vibration of the machine body 1 to drive the threaded rod 801 to rotate.
[0028] Please refer to Figures 2-4 , in the illustrated telescopic assembly, a telescopic plate 1101 is slidably connected to the side wall of the fixing rod 1002. One end of the two telescopic plates 1101 is connected to the rack 1003. Two springs 1102 are sleeved on the side wall of the fixing rod 1002. The two ends of the two springs 1102 are respectively connected to the fixing plate 1001 and the telescopic plate 1101;
[0029] It should be noted here that: through the setting of the telescopic assembly, it provides guiding and resetting functions for the movement of the rack 1003.
[0030] Working principle: When the body 1 uses this base, first, the bottom plate 803 is installed at the installation position of the body 1 and fixed. Then, the body 1 is placed on the first mounting plate 2, and the body 1 is fixed by a plurality of fixing bolts 4. After the body 1 is fixed, the body 1 can be powered on to make it work normally;
[0031] During the operation of the body 1, vibrations will occur due to the operation of the internal components of the body 1. The vibrations generated by the body 1 will be transmitted to the first mounting plate 2, and the vibrations on the first mounting plate 2 will be transmitted to the elastic sound-absorbing layer 5 that fits it, so as to utilize the elastic deformation performance of the elastic sound-absorbing layer 5 to weaken the energy and noise loudness in the vibrations. At the same time, the vibrations on the first mounting plate 2 are transmitted to the second mounting plate 6 and cause the second mounting plate 6 to vibrate. During the vibration of the second mounting plate 6, the driving component is used to drive the rack 1003 to move horizontally in a reciprocating manner. Thus, under the meshing and driving action of the rack 1003 and the gear 1004, the threaded rod 801 is driven to rotate. When the body 1 vibrates and moves downward, under the threaded meshing and driving of the threaded rod 801 and the threaded tube 802 and the guiding action of the guiding component, the second mounting plate 6 will be pushed to move away from the bottom plate 803. When the body vibrates and moves upward, under the threaded meshing and driving of the threaded rod 801 and the threaded tube 802 and the guiding action of the guiding component, the second mounting plate 6 will be pushed to move closer to the bottom plate 803. Thus, when the body 1 moves up and down due to vibration, the amount of movement caused by the vibration of the body 1 is compensated in the reverse direction, thereby reducing the vibration change amount of the body 1, further playing a shock-absorbing role for the body 1. And by using the reverse compensation method to achieve the shock absorption of the body 1, the continuity of the shock absorption of the body 1 can be maintained, and then the persistence of the noise reduction ability of the body 1 can be maintained, thereby ensuring the noise reduction effect of the air-conditioning equipment.
[0032] Embodiment 2
[0033] Please refer to Figure 4 , this embodiment further explains Embodiment 1. The driving component shown in the figure includes a driving plate 1201 slidably connected to the side wall of the fixed rod 1002. The driving plate 1201 is located between two telescopic plates 1101. One side of the driving plate 1201 is connected to the rack 1003. An inclined surface 1202 is opened on the side of the driving plate 1201 close to the second mounting plate 6. A driving rod 1203 is fixedly connected to the side of the second mounting plate 6 close to the bottom plate 803, and the other end of the driving rod 1203 is slidably connected to the inclined surface 1202;
[0034] It should be noted here that: through the setting of the driving component, during the vibration of the machine body 1, the second mounting plate 6 will be driven to vibrate. During the vibration of the second mounting plate 6, when the second mounting plate 6 moves closer to the bottom plate 803, the driving rod 1203 will be driven to squeeze the driving plate 1201. Further, under the mutual acting force of the inclined surface 1202 and the guiding action of the telescopic component, the rack 1003 will be driven to move. When the second mounting plate 6 moves away from the bottom plate 803, the rack 1003 will be driven to move in the reverse direction. Thus, during the vibration of the machine body 1, under the driving extrusion force and the elastic action of the telescopic component, the rack 1003 will be driven to make a lateral reciprocating movement.
[0035] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. A noise reduction base for an air conditioning device, comprising: a body (1); characterized in that it further comprises: a first mounting plate (2) disposed at the bottom of the body (1), four corners of the side of the first mounting plate (2) close to the body (1) are fixedly connected with L-shaped plates (3), and fixing bolts (4) are provided on two opposite sides of the four L-shaped plates (3) and the body (1). An elastic sound-absorbing layer (5) is provided on the side of the first mounting plate (2) away from the body (1). A plurality of sound-damping grooves (7) are formed through the elastic sound-absorbing layer (5). A second mounting plate (6) is provided on the side of the elastic sound-absorbing layer (5) away from the first mounting plate (2), and a shock-absorbing assembly for shock-absorbing the body (1) is provided on the second mounting plate (6).
2. The noise reduction base for an air conditioning device according to claim 1, characterized in that: The shock-absorbing assembly includes a threaded rod (801) rotatably connected to the side of the second mounting plate (6) away from the first mounting plate (2). A threaded tube (802) is threadedly connected to the side wall of the threaded rod (801). A bottom plate (803) is fixedly connected to the side of the threaded tube (802) away from the second mounting plate (6). A rubber sleeve (804) is provided between the bottom plate (803) and the second mounting plate (6). The bottom plate (803) is provided with a rotating assembly for rotating the threaded rod (801) and a guiding assembly for guiding the movement of the second mounting plate (6).
3. The noise reduction base for an air conditioning device according to claim 2, characterized in that: The guiding assembly includes four guiding tubes (901) fixedly connected to the side of the bottom plate (803) close to the second mounting plate (6) and arranged in two pairs symmetrically. Four guiding rods (902) are slidably connected to the four guiding tubes (901). One end of the four guiding rods (902) is connected to the second mounting plate (6).
4. The noise reduction base for an air conditioning device according to claim 2, characterized in that: The rotating assembly includes two fixing plates (1001) fixedly connected to the side of the bottom plate (803) close to the second mounting plate (6) and arranged symmetrically. A fixing rod (1002) is fixedly connected between the two fixing plates (1001). A rack (1003) is connected to the side wall of the fixing rod (1002) through a telescopic assembly. A gear (1004) is fixedly connected to the side wall of the threaded rod (801). The gear (1004) and the rack (1003) are meshed with each other. The second mounting plate (6) is provided with a driving assembly for driving the rack (1003). The rack (1003) is widened.
5. The noise reduction base for an air conditioning device according to claim 4, characterized in that: The telescopic assembly includes a telescopic plate (1101) slidably connected to the side wall of the fixing rod (1002). One end of the two telescopic plates (1101) is connected to the rack (1003). Two springs (1102) are sleeved on the side wall of the fixing rod (1002). Two ends of the two springs (1102) are respectively connected to the fixing plate (1001) and the telescopic plate (1101).
6. The noise reduction base for an air conditioning device according to claim 4, characterized in that: The driving component includes a driving plate (1201) slidably connected to the side wall of the fixed rod (1002). The driving plate (1201) is located between two telescopic plates (1101). One side of the driving plate (1201) is connected to a rack (1003). An inclined surface (1202) is formed on one side of the driving plate (1201) close to the second mounting plate (6). A driving rod (1203) is fixedly connected to one side of the second mounting plate (6) close to the bottom plate (803). The other end of the driving rod (1203) is slidably connected to the inclined surface (1202).