Vibration reduction gasket assembly for air conditioner compressor
By using multi-layer composite materials and diagonal strip design in the compressor vibration damping washer, the problems of poor vibration damping effect and short service life caused by single rubber material are solved, achieving better vibration damping effect and longer service life, while ensuring stable connection of bolts and nuts.
Patent Information
- Application Number
- CN202520559916.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-28
AI Technical Summary
Existing compressor vibration damping washers mostly use a single rubber material, resulting in poor vibration damping effect and short service life.
The vibration damping washer assembly consists of a damping layer made of hydrogenated nitrile rubber, a reinforcing ring made of stainless steel, a damping layer made of soft polyurethane, and a protective layer made of fluorosilicone rubber film, combined with a diagonal strip design to improve stability.
It improves vibration reduction and service life, enhances overall strength, effectively absorbs high-frequency vibration, and is resistant to oil and ultraviolet rays, ensuring stable connection of bolts and nuts.
Smart Images

Figure CN223754554U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a damping pad ring assembly for air conditioner compressor belongs to the technical field of damping. BACKGROUND
[0002] When the rotary compressor is running, the speed will change with the different load of the pump body every rotation, and the acceleration of the motor rotation exists in the circumference of the compressor, which will generate horizontal vibration, so the damping pad ring needs to be installed for damping.
[0003] The existing compressor damping pad ring is mostly made of single rubber material, which has poor high-frequency vibration absorption effect, leads to noise transmission, and is easy to deform plastically under long-term pressure, so that the damping pad ring is easy to be damaged and has a short service life. UTILITY MODEL CONTENTS
[0004] Therefore, the utility model provides a damping pad ring assembly for air conditioner compressor, which mainly solves the problems of poor damping effect and short service life caused by the single rubber material of the damping pad ring.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a damping pad ring assembly for air conditioner compressor, which comprises a base, a fixed disc placed on the top of the base, a compressor body fixedly connected to the top of the fixed disc, a bolt movably connected inside the base and the fixed disc, a nut threadedly connected to the outside of the bolt and the top of the base, a damping pad ring placed on the outside of the bolt and the top of the base, the damping pad ring comprising a damping layer placed on the outside of the bolt and the top of the base, a reinforcing ring fixedly connected between the damping layers, a damping layer fixedly connected inside the damping layer, an anti-skid pad fixedly connected to one side of the damping layer away from the reinforcing ring, an inclined strip fixedly connected to one side of the anti-skid pad away from the reinforcing ring, and a protective layer fixedly connected to the outside of the damping layer.
[0006] By adopting the above technical scheme, the damping layer is made of hydrogenated nitrile rubber material, which has high strength and can ensure that the damping pad ring will not be easily damaged due to long-term extrusion, the reinforcing ring is made of stainless steel material, which further enhances the overall strength of the damping pad ring, the damping layer is made of soft polyurethane material, which has the characteristics of absorbing high-frequency vibration, ensuring that the damping effect of the damping pad ring is better, the protective layer is made of fluorosilicone rubber film, which has the functions of resisting oil stains and ultraviolet rays, and can ensure that the service life of the damping pad ring is longer.
[0007] As a further description of the above technical scheme: the base comprises a seat body, a limiting column and a first alignment plate are fixedly connected to the top of the seat body, and a threaded stud is fixedly connected to the top of the limiting column.
[0008] By adopting the technical scheme, the diameter of the limiting column is larger than the diameter of the stud, and the threads outside the stud are matched with the screw holes inside the nut.
[0009] As a further description of the above technical scheme: the fixed disc comprises a disc body placed outside the stud, a second alignment plate is fixedly connected to the lower part of the disc body, and a column hole is arranged in the disc body.
[0010] By adopting the technical scheme, the column hole is used for the passing of the stud, so that the disc body can be placed outside the stud.
[0011] As a further description of the above technical scheme: a first alignment column is fixedly connected to the side of the first alignment plate close to the second alignment plate, a first alignment slot is arranged on the side of the first alignment plate close to the second alignment plate, and a first through hole is arranged in the first alignment plate.
[0012] By adopting the technical scheme, the first alignment column is used for inserting the second alignment slot, and the first through hole is used for the passing of the bolt.
[0013] As a further description of the above technical scheme: a second alignment column is fixedly connected to the side of the second alignment plate close to the first alignment plate, a second alignment slot is arranged on the side of the second alignment plate close to the first alignment plate, and a second through hole is arranged in the second alignment plate.
[0014] By adopting the technical scheme, by inserting the first alignment column into the second alignment slot and inserting the second alignment column into the first alignment slot, the connection between the first alignment plate and the second alignment plate is more stable, and the connection between the base and the fixed disc is more stable.
[0015] As a further description of the above technical scheme: the direction of the inclined surface at the top of the inclined strip is the same as the tightening direction of the nut and the bolt.
[0016] By adopting the technical scheme, the nut and the bolt are difficult to rotate in the loosening direction after being tightened, and the stability of the nut and the bolt after being tightened is ensured.
[0017] By adopting the technical scheme, the air conditioner compressor damping washer assembly has at least the following beneficial effects:
[0018] Compared with the prior art, the damping washer assembly for the air conditioner compressor has the damping washer, which is beneficial to prolong the service life of the damping washer and improve the damping effect, the damping layer is made of hydrogenated nitrile rubber material, has high strength, can ensure that the damping washer is not easily damaged due to long-term extrusion, the reinforcing ring is made of stainless steel material, further improves the overall strength of the damping washer, the damping layer is made of soft polyurethane material, has the characteristics of absorbing high-frequency vibration, ensures that the damping effect of the damping washer is better, the protective layer is made of fluorosilicone rubber film, has the functions of resisting oil stains and ultraviolet rays, can ensure that the service life of the damping washer is longer, and the inclined strip top inclined surface points to the same direction as the tightening direction of the nut and the bolt, so that the nut and the bolt are difficult to rotate in the loosening direction after being tightened, and the stability of the nut and the bolt after being tightened is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 The utility model proposes a kind of overall structure schematic diagram of damping washer assembly for air conditioner compressor;
[0020] Figure 2 The utility model proposes a kind of base overall structure schematic diagram of damping washer assembly for air conditioner compressor;
[0021] Figure 3 The utility model proposes a kind of fixed disc overall structure schematic diagram of damping washer assembly for air conditioner compressor;
[0022] Figure 4 The utility model proposes a kind of damping washer cross section structure schematic diagram of damping washer assembly for air conditioner compressor.
[0023] Legend:
[0024] 1, base;101, seat body;102, limiting column;103, stud;104, first alignment plate;105, first alignment column;106, first through hole;107, first alignment slot;2, fixed disc;201, disc body;202, second alignment plate;203, second alignment slot;204, second through hole;205, column hole;206, second alignment column;3, damping washer;301, reinforcing ring;302, damping layer;303, non-slip pad;304, damping layer;305, protective layer;306, inclined strip;4, compressor body;5, nut;6, bolt. DETAILED DESCRIPTION
[0025] Reference Figures 1-4The utility model provides a kind of damping washer assembly for air conditioner compressor: including base 1, the top of base 1 is placed with fixed disc 2, the top of fixed disc 2 is fixedly connected with compressor body 4, bolt 6 is movably connected in the inside of base 1 and fixed disc 2, the outside of the upper portion of base 1 and bolt 6 is all screw thread connection with nut 5, the outside of the upper portion of base 1 and bolt 6 is all placed with damping washer 3, the inner diameter of damping washer 3 is compatible with the outer diameter of limiting column 102 and bolt 6, damping washer 3 includes the damping layer 302 placed on the outside of the upper portion of base 1 and the outside of bolt 6, damping layer 302 is made of hydrogenated butyronitrile rubber material, higher strength, can guarantee that damping washer 3 will not be easily damaged because of long-term extrusion, reinforcing ring 301 is fixedly connected between damping layer 302, reinforcing ring 301 is made of stainless steel material, further strengthen the overall strength of damping washer 3, damping layer 302 is fixedly connected with damping layer 304 in the inside, damping layer 304 is made of soft polyurethane material, with the characteristics of absorbing high frequency vibration, guarantee that the damping effect of damping washer 3 is better, damping layer 302 is fixedly connected with non-slip pad 303 on the side away from reinforcing ring 301, non-slip pad 303 is fixedly connected with inclined strip 306 on the side away from reinforcing ring 301, the top of inclined strip 306 is arranged obliquely, damping layer 302 is fixedly connected with protective layer 305 on the outside, protective layer 305 is made of fluorosilicone rubber film, with the effect of oil stain and ultraviolet, can guarantee that the service life of damping washer 3 is longer.
[0026] Further, base 1 includes seat body 101, seat body 101 is fixedly connected with limiting column 102 and first alignment plate 104 on the top, limiting column 102 is fixedly connected with stud 103 on the top, the diameter of limiting column 102 is greater than the diameter of stud 103, the thread on the outside of stud 103 is compatible with the screw hole in the inside of nut 5.
[0027] Further, fixed disc 2 includes disc body 201 placed on the outside of stud 103, disc body 201 is fixedly connected with second alignment plate 202 on the lower part, column hole 205 is arranged in the inside of disc body 201, column hole 205 is used for the passage of stud 103, so that disc body 201 can be placed on the outside of stud 103.
[0028] Further, first alignment plate 104 is fixedly connected with first alignment column 105 on the side close to second alignment plate 202, first alignment column 105 is used for inserting second alignment groove 203, first alignment plate 104 is provided with first alignment groove 107 on the side close to second alignment plate 202, first through hole 106 is arranged in the inside of first alignment plate 104, first through hole 106 is used for the passage of bolt 6.
[0029] Further, the second alignment plate 202 is fixedly connected with a second alignment column 206 near one side of the first alignment plate 104, the second alignment column 206 is used for inserting the first alignment slot 107, the second alignment plate 202 is provided with a second alignment slot 203 near one side of the first alignment plate 104, the inside of the second alignment plate 202 is provided with a second through hole 204, the second through hole 204 is used for the passing of the bolt 6, by inserting the first alignment column 105 into the second alignment slot 203 and inserting the second alignment column 206 into the first alignment slot 107, the connection between the first alignment plate 104 and the second alignment plate 202 is more stable, and then the connection between the base 1 and the fixed disc 2 is more stable.
[0030] Further, the top inclined surface of the inclined strip 306 points in the same direction as the tightening direction of the nut 5 and the bolt 6, so that the nut 5 and the bolt 6 are difficult to rotate in the loosening direction after being tightened, ensuring the stability of the nut 5 and the bolt 6 after being tightened.
[0031] Working principle: when in use, the compressor body 4 is installed on the base 1, before installation, a damping washer 3 is placed on the top of the limiting column 102, then the disc body 201 is placed on the outside of the screw column 103, and the lower part of the disc body 201 is attached to the damping washer 3, then another damping washer 3 is placed on the outside of the screw column 103, and the lower part of the damping washer 3 is attached to the disc body 201, then the nut 5 is tightened on the screw column 103, when the disc body 201 is placed on the outside of the screw column 103, and the lower part of the disc body 201 is attached to the damping washer 3, the first alignment column 105 is inserted into the second alignment slot 203, the second alignment column 206 is inserted into the first alignment slot 107, and the first through hole 106 on the first alignment plate 104 is aligned with the second through hole 204 on the second alignment plate 202, by placing the damping washer 3 on the outside of the first alignment plate 104 and the second alignment plate 202, and by making the bolt 6 pass through the two damping washers 3 and pass through the first through hole 106 and the second through hole 204, the nut 5 can be tightened, and then completely installed, the damping layer 302 is made of hydrogenated nitrile rubber material, which has high strength and can ensure that the damping washer 3 will not be easily damaged due to long-term extrusion, and the reinforcing ring 301 is made of stainless steel material, which further strengthens the overall strength of the damping washer 3, the damping layer 304 is made of soft polyurethane material, which has the characteristics of absorbing high-frequency vibration, ensuring that the damping effect of the damping washer 3 is better, and the protective layer 305 is made of fluorosilicone rubber film, which has the functions of resisting oil stains and ultraviolet rays, and can ensure that the service life of the damping washer 3 is longer, and the top inclined surface of the inclined strip 306 points in the same direction as the tightening direction of the nut 5 and the bolt 6, so that the nut 5 and the bolt 6 are difficult to rotate in the loosening direction after being tightened, ensuring the stability of the nut 5 and the bolt 6 after being tightened.
[0032] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A damping washer assembly for an air conditioner compressor comprising a base (1), characterized in that: The top of the base (1) is provided with a fixed disc (2), the top of the fixed disc (2) is fixedly connected with a compressor body (4), the inside of the base (1) and the fixed disc (2) is movably connected with a bolt (6), the outside of the upper portion of the base (1) and the outside of the bolt (6) are both threadedly connected with a nut (5), the outside of the upper portion of the base (1) and the outside of the bolt (6) are both provided with a damping washer (3), the damping washer (3) comprises a damping layer (302) provided on the outside of the upper portion of the base (1) and the outside of the bolt (6), the damping layers (302) are fixedly connected with a reinforcing ring (301), the inside of the damping layer (302) is fixedly connected with a damping layer (304), the side, away from the reinforcing ring (301), of the damping layer (302) is fixedly connected with an antiskid pad (303), the side, away from the reinforcing ring (301), of the antiskid pad (303) is fixedly connected with an inclined strip (306), and the outside of the damping layer (302) is fixedly connected with a protective layer (305).
2. The vibration damping washer assembly of claim 1, wherein: The base (1) comprises a seat body (101), the top of the seat body (101) is fixedly connected with a limiting column (102) and a first alignment plate (104), and the top of the limiting column (102) is fixedly connected with a stud (103).
3. The cushion washer assembly of claim 1, wherein: The fixed disc (2) comprises a disc body (201) provided on the outside of the stud (103), the lower portion of the disc body (201) is fixedly connected with a second alignment plate (202), and the inside of the disc body (201) is provided with a column hole (205).
4. The cushion washer assembly of claim 2, wherein: The side, close to the second alignment plate (202), of the first alignment plate (104) is fixedly connected with a first alignment column (105), the side, close to the second alignment plate (202), of the first alignment plate (104) is provided with a first alignment groove (107), and the inside of the first alignment plate (104) is provided with a first through hole (106).
5. The cushion washer assembly of claim 3, wherein: The side, close to the first alignment plate (104), of the second alignment plate (202) is fixedly connected with a second alignment column (206), the side, close to the first alignment plate (104), of the second alignment plate (202) is provided with a second alignment groove (203), and the inside of the second alignment plate (202) is provided with a second through hole (204).
6. The cushion washer assembly of claim 1, wherein: The direction, in which the top inclined surface of the inclined strip (306) points, is the same as the tightening direction of the nut (5) and the bolt (6).