Vibration reduction structure and electric appliance

Abstract

The utility model provides a vibration reduction structure and an electric appliance, the vibration reduction structure is applied to a compressor in the electric appliance, and the vibration reduction structure comprises an elastic ring piece, a supporting ring piece and two elastic supporting assemblies. The compressor is sleeved with the elastic ring piece. And the supporting ring piece is hooped on the elastic ring piece. The two elastic supporting assemblies are connected to the two opposite sides of the supporting ring piece respectively, a receding area for the supporting ring piece to move is formed between the two elastic supporting assemblies, each elastic supporting assembly comprises an elastic piece and a supporting base, the elastic pieces are connected between the supporting bases and the supporting ring piece, and the supporting bases are arranged on the installation face of the electric appliance. The vibration reduction structure does not need to be concentrated at the bottom of the compressor, and occupation of the longitudinal height is reduced; meanwhile, additional connecting pieces are reduced, and the structure is simplified; the first-stage vibration reduction effect is achieved through the elastic ring piece, the second-stage vibration reduction effect is achieved through the elastic piece, the third-stage vibration reduction effect is achieved through the supporting base, and the vibration reduction effect of the compressor is guaranteed.

Description

Technical Field

[0001] The present application relates to the field of compressor vibration reduction, and specifically to a vibration reduction structure and an electrical appliance. Background Art

[0002] At present, air conditioners, refrigerators and other electrical appliances are equipped with compressors, which are used to drive the refrigerant circulation, and are usually horizontal compressors. The compressor vibrates greatly when working, and is prone to produce loud noise. In order to reduce the noise generated by the vibration of the compressor, it is necessary to perform vibration reduction design on the compressor.

[0003] In the related art, a vibration damping structure is usually set at the bottom of the compressor. In the multi-stage vibration damping structure, in order to improve the stability of the support between the multi-stage vibration damping structures and ensure the vibration damping effect, it is usually necessary to use connecting parts to connect the multi-stage vibration damping structures, which makes the overall structure more complicated and occupies a larger space. Utility Model Content

[0004] In view of this, the present application provides a vibration reduction structure and an electrical appliance that can both ensure the vibration reduction effect and reduce the occupied space.

[0005] In one embodiment of the present application, a vibration reduction structure is provided, which is applied to a compressor in an electrical appliance. The vibration reduction structure includes an elastic ring, a support ring, and two elastic support assemblies. The elastic ring is constructed to be sleeved on the compressor. The support ring is sleeved on the elastic ring. The two elastic support assemblies are respectively connected to the opposite sides of the support ring, and an air avoidance area for the support ring to move is formed between the two elastic support assemblies. Each elastic support assembly includes an elastic sheet and a support seat. The elastic sheet is connected to the support seat and the support ring, and is located between the support seat and the support ring. The support seat is configured to be arranged on the mounting surface of the electrical appliance.

[0006] In the vibration reduction structure provided by the present application, the elastic ring and the support ring are sleeved on the compressor, and the two elastic support components support the compressor by supporting the opposite sides of the support ring, and form an air avoidance zone to avoid the movement of the compressor, so that the vibration reduction structure does not need to be concentrated at the bottom of the compressor, and the vibration reduction structure can be dispersed around the compressor to reduce the vertical height occupation. The elastic support component includes an elastic sheet and a support seat. The elastic sheet is connected to the support ring to support the elastic ring and the compressor. At the same time, the elastic sheet is connected to the support seat. The support seat, the elastic sheet and the support ring form a complete elastic support structure, which reduces additional connecting parts and simplifies the structure, thereby reducing the space occupied by the vibration reduction structure. In addition, the elastic ring plays a primary vibration reduction role, the elastic sheet plays a secondary vibration reduction role, and the support seat plays a tertiary vibration reduction role, thereby ensuring the vibration reduction effect of the compressor. In summary, the vibration reduction structure provided by the present application can both ensure the vibration reduction effect and reduce the occupied space.

[0007] In some embodiments, the elastic sheet includes a first connecting portion, an elastic reinforcing portion, and a second connecting portion which are connected in sequence, the first connecting portion is connected to the supporting ring, and the second connecting portion is connected to the supporting seat.

[0008] In some embodiments, the elastic reinforcement portion is an arc segment formed by bending elastic steel.

[0009] In some embodiments, the elastic reinforcement portion is a folded line segment formed by bending the elastic steel.

[0010] In some embodiments, the arc segment includes a first sub-arc and a second sub-arc connected to each other, the first sub-arc is connected to the first connecting portion, and the second sub-arc is connected to the second connecting portion. The first sub-arc is a curved portion formed by the elastic sheet protruding in a direction away from the side where the air avoidance zone is located, and the second sub-arc protrudes in the opposite direction to the first sub-arc.

[0011] In some embodiments, the arc segment is a curved portion formed by the elastic sheet protruding toward the side where the air avoidance area is located.

[0012] In some embodiments, connecting ears are provided on opposite sides of the supporting ring, and the connecting ears are connected to the elastic sheet.

[0013] In some embodiments, the elastic ring comprises an inner ring portion, a honeycomb sandwich portion and an outer ring portion which are elastic and sequentially connected, the inner ring portion is configured to be sleeved on the compressor, and the support ring is sleeved on the outer ring portion.

[0014] In one embodiment of the present application, an electrical appliance is also provided, which includes a bottom shell, a compressor and the vibration reduction structure in any of the above embodiments. The bottom shell is provided with a mounting surface, a support seat of the vibration reduction structure is provided on the mounting surface, and an elastic ring of the vibration reduction structure is sleeved on the compressor.

[0015] In the electrical appliance provided by the present application, the elastic ring and the support ring are sleeved on the compressor, and the two elastic support components support the compressor by supporting the opposite sides of the support ring, and form an air avoidance zone to avoid the movement of the compressor, so that the vibration reduction structure does not need to be concentrated at the bottom of the compressor, and the vibration reduction structure can be dispersed around the compressor to reduce the vertical height occupation. The elastic support component includes an elastic sheet and a support seat, and the elastic sheet is connected to the support ring to support the elastic ring and the compressor. At the same time, the elastic sheet is connected to the support seat, and the support seat, the elastic sheet and the support ring form a complete elastic support structure, which reduces additional connecting parts such as fixed plates, simplifies the structure, and thus reduces the space occupied by the vibration reduction structure. In addition, the elastic ring plays a primary vibration reduction role, the elastic sheet plays a secondary vibration reduction role, and the support seat plays a tertiary vibration reduction role, thereby ensuring the vibration reduction effect of the compressor. In summary, the electrical appliance provided by the present application can not only ensure the vibration reduction effect but also reduce the occupied space through the vibration reduction structure.

[0016] In some embodiments, the electrical appliance includes two vibration-damping structures, and mounting positions are respectively provided near both ends of the compressor along the axial direction, each mounting position is used to install a vibration-damping structure, and an elastic ring of the vibration-damping structure is sleeved on the mounting position. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of an electrical appliance in one embodiment of the present application.

[0018] Figure 2 for Figure 1 Exploded view of a Chinese appliance.

[0019] Figure 3 for Figure 2 A three-dimensional diagram of the vibration reduction structure and the compressor.

[0020] Figure 4 for Figure 3 A three-dimensional diagram of the vibration-damping structure.

[0021] Figure 5 for Figure 4 Exploded view of the vibration damping structure.

[0022] Figure 6 for Figure 4 Side view of the middle vibration damping structure along the axial direction of the compressor.

[0023] Figure 7 This is a side view of the vibration reduction structure along the axial direction of the compressor in another embodiment of the present application.

[0024] Figure 8 This is a side view of the vibration reduction structure along the axial direction of the compressor in another embodiment of the present application.

[0025] Fig. 9 This is a side view of the vibration reduction structure along the axial direction of the compressor in another embodiment of the present application.

[0026] Fig.10 This is a side view of the vibration reduction structure along the axial direction of the compressor in another embodiment of the present application.

[0027] Fig.11 This is a side view of the vibration reduction structure along the axial direction of the compressor in another embodiment of the present application.

[0028] Fig.12 for Figure 3 A three-dimensional diagram of the compressor.

[0029] Main component symbols

[0030] 100-vibration reduction structure 200-electrical appliances 201-bottom shell

[0031] 2011-Mounting surface 202-Compressor 2021-Mounting position

[0032] 2022- baffle 10- elastic ring 11- inner ring

[0033] 12-honeycomb sandwich part 121-hollow hole 13-outer ring part

[0034] 20-Support ring 21-Connection ear 22-Hoop

[0035] 221-fitting section 222-extension section 30-elastic support component

[0036] 31-elastic sheet 311-first connecting portion 312-elastic reinforcement portion

[0037] 313-second connecting portion 314-arc segment 3141-first sub-arc

[0038] 3142-second sub-arc 3143-sub-arc 315-broken line segment

[0039] 3151- first fold segment 3152- second fold segment 3153- fold segment

[0040] 32- support seat 33- air avoidance area. DETAILED DESCRIPTION

[0041] The technical solution of the present application will be described below in conjunction with the drawings in the implementation modes of the present application. Obviously, the described implementation modes are only part of the implementation modes of the present application, rather than all the implementation modes.

[0042] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "or / and" used herein includes any and all combinations of one or more related listed items.

[0044] At present, air conditioners, refrigerators and other electrical appliances are equipped with compressors, which are used to drive the refrigerant circulation, and horizontal compressors are usually used. The compressor vibrates greatly when working and easily produces a lot of noise. In order to reduce the noise generated by the vibration of the compressor, it is necessary to design a vibration reduction for the compressor. In the related art, a vibration reduction structure is usually set at the bottom of the compressor. In the multi-stage vibration reduction structure, in order to improve the stability of the support between the multi-stage vibration reduction structures and ensure the vibration reduction effect, it is usually necessary to use connecting parts such as fixed plates to connect the multi-stage vibration reduction structures, which makes the overall structure more complicated and occupies a large space.

[0045] In view of this, the present application provides a vibration reduction structure and an electrical appliance that can both ensure the vibration reduction effect and reduce the occupied space. The vibration reduction structure is applied to a compressor in the electrical appliance, and the vibration reduction structure includes an elastic ring, a support ring and two elastic support assemblies. The elastic ring is constructed to be sleeved on the compressor. The support ring is sleeved on the elastic ring. The two elastic support assemblies are respectively connected to the opposite sides of the support ring, and an air avoidance area for the support ring to move is formed between the two elastic support assemblies. Each elastic support assembly includes an elastic sheet and a support seat. The elastic sheet is connected to the support seat and the support ring, and is located between the support seat and the support ring. The support seat is configured to be arranged on the mounting surface of the electrical appliance.

[0046] In the vibration reduction structure provided by the present application, the elastic ring and the support ring are sleeved on the compressor, and the two elastic support components support the compressor by supporting the opposite sides of the support ring, and form an air avoidance zone to avoid the movement of the compressor, so that the vibration reduction structure does not need to be concentrated at the bottom of the compressor, and the vibration reduction structure can be dispersed around the compressor to reduce the vertical height occupation. The elastic support component includes an elastic sheet and a support seat, and the elastic sheet is connected to the support ring to support the elastic ring and the compressor. At the same time, the elastic sheet is connected to the support seat, and the support seat, the elastic sheet and the support ring form a complete elastic support structure, which reduces additional connecting parts such as fixed plates, simplifies the structure, and thus reduces the space occupied by the vibration reduction structure. In addition, the elastic ring plays a primary vibration reduction role, the elastic sheet plays a secondary vibration reduction role, and the support seat plays a tertiary vibration reduction role, thereby ensuring the vibration reduction effect of the compressor. In summary, the vibration reduction structure provided by the present application can both ensure the vibration reduction effect and reduce the occupied space.

[0047] The following is combined with Figures 1 to 12 , some embodiments of the present application are described in detail. In the absence of conflict, the following embodiments and features of the embodiments can be combined with each other.

[0048] like Figures 1 to 3As shown, a vibration reduction structure 100 and an electrical appliance 200 are provided in an embodiment of the present application, and the electrical appliance 200 includes a bottom shell 201, a compressor 202, and a vibration reduction structure 100. The bottom shell 201 is provided with a mounting surface 2011, the vibration reduction structure 100 is provided on the mounting surface 2011, the compressor 202 is connected with the vibration reduction structure 100, the vibration reduction structure 100 is used to support the compressor 202 on the mounting surface 2011 of the bottom shell 201, and the vibration reduction structure 100 is also used to reduce the vibration of the compressor 202, thereby reducing the noise generated by the compressor 202 due to vibration when the compressor 202 is working, and can also reduce the impact on the compressor 202 during the transportation process of the electrical appliance 200.

[0049] As an illustrative example, the electrical appliance 200 may be a vehicle-mounted air conditioner or refrigerator, etc. The compressor 202 is used to drive the refrigerant circulation of the electrical appliance 200 to achieve refrigeration. The shape of the compressor 202 is generally cylindrical, and the type of the compressor includes a horizontal compressor, and the axial direction A of the compressor 202 is arranged parallel to the mounting surface 2011. For ease of understanding, the compressor 202 in the embodiment of the present application is described by taking a horizontal compressor as an example.

[0050] In some embodiments, the vibration reduction structure 100 includes an elastic ring 10, a support ring 20 and two elastic support assemblies 30. The elastic ring 10 is sleeved on the outer surface of the compressor 202 along the axial direction A. The support ring 20 is sleeved on the elastic ring 10. The two elastic support assemblies 30 are respectively connected to the opposite sides of the support ring 20, and a clearance area 33 for the support ring 20 to move is formed between the two elastic support assemblies 30 to prevent the elastic support assembly 30 from interfering with the movement of the support ring 20. Each elastic support assembly 30 includes an elastic sheet 31 and a support seat 32, wherein the elastic sheet 31 is connected to the support seat 32 and the support ring 20 and is located between the support seat 32 and the support ring 20. The support seat 32 is provided on the mounting surface 2011 of the electrical appliance 200, thereby fixing the vibration reduction structure 100 to the mounting surface 2011. The elastic sheet 31 is used to support the support ring 20 and to suspend the support ring 20 relative to the mounting surface 2011, so that the compressor 202 is suspended relative to the mounting surface 2011. It should be noted that the "suspended" here can be understood as the compressor 202 being spaced apart from the mounting surface 2011, and the compressor 202 can swing relative to the mounting surface 2011 when the electrical appliance 200 is in operation or transportation, but does not contact the mounting surface 2011.

[0051] In the above-mentioned vibration reduction structure 100, the elastic ring 10 and the support ring 20 are sleeved on the compressor 202, and the two elastic support components 30 are supported on the opposite sides of the support ring 20 to support the compressor 202, and an avoidance zone 33 is formed to avoid the movement of the compressor 202, so that the vibration reduction structure 100 does not need to be concentrated at the bottom of the compressor 202, but is dispersed around the compressor 202, thereby reducing the longitudinal height occupation; the support ring 20 is also connected to the elastic sheet 31 of the elastic support component 30 to support the elastic ring 10 and the compressor 202, and the elastic sheet 31 is also connected to the support seat 32, so that the support seat 32, the elastic sheet 31 and the support ring 20 form a complete elastic support structure, reducing the presence of additional connecting parts such as fixed plates, simplifying the structure, and thus reducing the overall occupied space of the vibration reduction structure 100; in addition, the elastic ring 10 plays a primary vibration reduction role, the elastic sheet 31 plays a secondary vibration reduction role, and the support seat 32 plays a tertiary vibration reduction role, thereby ensuring the vibration reduction effect of the compressor 202. In summary, the above-mentioned vibration reduction structure 100 can not only ensure the vibration reduction effect but also reduce the occupied space.

[0052] In some embodiments, the elastic sheets 31 in the two elastic support assemblies 30 are respectively connected to the opposite sides of the support ring 20 along the radial direction B of the compressor 202, and the radial direction B is parallel to the mounting surface 2011, so that the two elastic support assemblies 30 can be symmetrically arranged, thereby improving stability and facilitating the two elastic support assemblies 30 to be designed with the same structure.

[0053] like Figures 3 to 6 As shown, in some embodiments, the elastic sheet 31 includes a first connection portion 311, an elastic reinforcement portion 312, and a second connection portion 313 connected in sequence, that is, the elastic reinforcement portion 312 is connected between the first connection portion 311 and the second connection portion 313. The elastic sheet 31 is connected to the support ring 20 through the first connection portion 311, and the elastic sheet 31 is connected to the support seat 32 through the second connection portion 313. The elastic reinforcement portion 312 is elastic, and the elastic sheet 31 plays a role in supporting the support ring 20 through the elastic reinforcement portion 312.

[0054] In some embodiments, Figures 6 to 8 As shown, the elastic reinforcement portion 312 is an arc segment 314 formed by bending elastic steel. Since the bending part of the arc segment 314 is relatively smooth, the elastic steel can form the required elasticity through the smooth arc segment 314, or the elastic steel can be adapted to the bending processing technology, or the elastic steel can be adapted to the internal structure of the electrical appliance 200.

[0055] In some embodiments, Figure 6As shown, the arc segment 314 includes a first sub-arc 3141 and a second sub-arc 3142 connected to each other. The first sub-arc 3141 is located above the second sub-arc 3142. The end of the first sub-arc 3141 away from the second sub-arc 3142 is connected to the first connecting portion 311, and the end of the second sub-arc 3142 away from the first sub-arc 3141 is connected to the second connecting portion 313. The first sub-arc 3141 is a curved portion formed by the arc segment 314 protruding in a direction away from the side where the air avoidance zone 33 belongs, and the second sub-arc 3142 protrudes in the opposite direction to the first sub-arc 3141, that is, the second sub-arc 3142 is a curved portion formed by the arc segment 314 protruding in a direction toward the side where the air avoidance zone 33 is located. The arc segment 314 is S-shaped through the first sub-arc 3141 and the second sub-arc 3142. While ensuring elasticity, the second sub-arc 3142 can be at least partially located in the space at the bottom of the compressor 202, reducing the occupation of other spaces, thereby improving space utilization.

[0056] Optionally, since the second sub-arc 3142 can occupy the space at the bottom of the compressor 202, the longitudinal dimension of the second sub-arc 3142 can be set to be larger than the longitudinal dimension of the first sub-arc 3141, so that the size of the second sub-arc 3142 is larger, thereby more fully utilizing the space at the bottom of the compressor 202, and the elastic sheet 31 is located more in the space at the bottom of the compressor 202, reducing the occupation of other space by the elastic sheet 31, and further improving space utilization.

[0057] In some embodiments, Figure 7 As shown, the arc segment 314 is a curved portion formed by the elastic sheet 31 protruding toward the side where the air avoidance area 33 is located, so that the arc segment 314 is C-shaped. While ensuring elasticity, the arc segment 314 can also be at least partially located in the space at the bottom of the compressor 202, reducing the occupation of other spaces, thereby improving space utilization. In addition, the C-shaped arc segment 314 can simplify the structure of the elastic sheet 31 and facilitate the processing of the elastic sheet 31.

[0058] In some embodiments, Figure 8 As shown, the arc segment 314 may further include a plurality of sub-arcs 3143 connected in sequence, and the protruding directions of the plurality of sub-arcs 3143 are staggered, so that the arc segment 314 is wavy, so as to ensure the elasticity of the elastic sheet 31 .

[0059] In some embodiments, Figures 9 to 11 As shown, the elastic reinforcement part 312 is a folded line segment 315 formed by bending the elastic steel, and the folded line segment 315 can be Z-shaped, V-shaped, or W-shaped, etc. The elastic steel can form the required elasticity through the folded line segment 315, or the elastic steel can adapt to the bending process through the folded line segment 315, or the elastic steel can adapt to the internal structure of the electrical appliance 200 through the folded line segment 315.

[0060] In some embodiments, Fig. 9 As shown, the folded line segment 315 includes a first folded segment 3151 and a second folded segment 3152 connected to each other. The first folded segment 3151 is located above the second folded segment 3152. One end of the first folded segment 3151 away from the second folded segment 3152 is connected to the first connection portion 311, and one end of the second folded segment 3152 away from the first folded segment 3151 is connected to the second connection portion 313. The first folded segment 3151 is a bent portion formed by the folded line segment 315 protruding in a direction away from the side where the air escape zone 33 is located, and the second folded segment 3152 is a bent portion formed by the folded line segment 315 protruding in a direction where the air escape zone 33 is located. The folded line segment 315 is formed into a Z shape by the first folded segment 3151 and the second folded segment 3152. While ensuring elasticity, the second folded segment 3152 can also be at least partially located in the space at the bottom of the compressor 202, reducing the occupation of other spaces, thereby improving space utilization.

[0061] Optionally, since the second folded segment 3152 can occupy the space at the bottom of the compressor 202, the longitudinal dimension of the second folded segment 3152 can be set to be larger than the longitudinal dimension of the first folded segment 3151, so that the size of the second folded segment 3152 is larger, thereby more fully utilizing the space at the bottom of the compressor 202, and the elastic sheet 31 is located more in the space at the bottom of the compressor 202, reducing the occupation of other space by the elastic sheet 31, and further improving space utilization.

[0062] In some embodiments, Fig.10 As shown, the folded line segment 315 is a portion formed by the elastic sheet 31 protruding and bending in the direction of the side where the air-avoiding area 33 belongs, so that the folded line segment 315 is V-shaped. While ensuring elasticity, the folded line segment 315 can also be at least partially located in the space at the bottom of the compressor 202, reducing the occupation of other spaces, thereby improving space utilization. In addition, the V-shaped folded line segment 315 can simplify the structure of the elastic sheet 31 and facilitate the processing of the elastic sheet 31.

[0063] In some embodiments, Fig.11 As shown, the fold line segment 315 may further include a plurality of fold segments 3153 connected in sequence, and the protruding directions of the plurality of fold segments 3153 are staggered, so that the fold line segment 315 is W-shaped to ensure the elasticity of the elastic sheet 31 .

[0064] In some embodiments, Figures 3 to 5 As shown, connecting ears 21 are respectively provided on opposite sides of the support ring 20, and each connecting ear 21 is used to connect with an elastic sheet 31. Optionally, two connecting ears 21 are respectively provided on opposite sides of the support ring 20 along the radial direction B, so that the elastic sheet 31 can support the support ring 20 more stably.

[0065] In some embodiments, Figures 3 to 5 As shown, the support ring 20 includes two hoop strips 22 arranged opposite to each other, each hoop strip 22 includes a fitting section 221 and extension sections 222 connected to both ends of the fitting section 221, the two fitting sections 221 respectively fit one half of the outer circumference of the elastic ring 10, and the extension sections 222 on the same side of the two fitting sections 221 fit together to form a connecting ear 21 to connect with the elastic sheet 31. The support ring 20 is more convenient to install the support ring 20 to hoop the elastic ring 10 through the two hoop strips 22.

[0066] In some embodiments, Figures 3 to 5 As shown, the elastic ring 10 includes an inner ring portion 11, a honeycomb sandwich portion 12 and an outer ring portion 13 which are elastic and connected in sequence, the inner ring portion 11 is sleeved on the outer surface of the compressor 202, the support ring 20 is sleeved on the outer circumference of the outer ring portion 13, and the honeycomb sandwich portion 12 is arranged between the inner ring portion 11 and the outer ring portion 13. Since the vibration of the compressor 202 mainly comes from the rotation of the internal crankshaft, the elastic ring 10 surrounds the compressor 202 so that the elastic ring 10 can be coaxial with the crankshaft of the compressor 202, and the stress point and deformation direction of the elastic ring 10 are consistent with the vibration direction of the compressor 202, which can avoid the situation of large torque, and can also evenly distribute the force, thereby improving the vibration reduction effect.

[0067] It can be understood that the honeycomb interlayer portion 12 is provided with a plurality of hollow holes 121, which extend along the axial direction A and penetrate through the opposite sides of the honeycomb interlayer portion 12. The plurality of hollow holes 121 are in the shape of a regular hexagon and are neatly arranged, so that the honeycomb interlayer portion 12 has a honeycomb structure, thereby making the elastic ring 10 have sufficient elasticity to ensure the vibration reduction effect on the compressor 202.

[0068] In some embodiments, the inner ring portion 11 and the outer ring portion 13 are both in a circular ring shape to fit the cylindrical outer surface of the compressor 202. In other embodiments, the inner ring portion 11 and the outer ring portion 13 may also be in a rectangular ring shape to fit the rectangular outer surface of the compressor 202.

[0069] In some embodiments, the elastic ring 10 is made of an elastic material, such as sponge, rubber, plastic, etc.

[0070] In some embodiments, the support base 32 is made of an elastic material, such as sponge, rubber, plastic, etc., so as to absorb vibration to reduce the transmission of vibration.

[0071] In some embodiments, Figure 3 and Fig.12As shown, the electrical appliance 200 includes two vibration-damping structures 100 , and the compressor 202 is provided with mounting positions 2021 near both ends along the axial direction A. Each mounting position 2021 is used to install a vibration-damping structure 100 , and the elastic ring 10 in the vibration-damping structure 100 is sleeved on the mounting position 2021 .

[0072] In some embodiments, Figure 3 and Fig.12 As shown, the compressor 202 is provided with a baffle 2022 at each mounting position 2021, and the baffle 2022 is located on the side where the two mounting positions 2021 are close to each other along the axial direction A. After the elastic ring 10 enters the mounting position 2021 from the end of the compressor 202 along the axial direction A, the baffle 2022 limits the elastic ring 10, thereby limiting the position of the elastic ring 10 to the mounting position 2021.

[0073] In addition, those skilled in the art should recognize that the above embodiments are only used to illustrate the present application and are not intended to be limiting of the present application. As long as they are within the spirit and scope of the present application, appropriate changes and modifications to the above embodiments are within the scope of the present application.

Claims

1. A vibration reduction structure, applied to a compressor in an electrical appliance, characterized in that: The vibration reduction structure comprises: An elastic ring, wherein the elastic ring is configured to be sleeved on the compressor; A supporting ring, wherein the supporting ring is sleeved on the elastic ring; Two elastic support components, the two elastic support components are respectively connected to the opposite sides of the support ring, and an air avoidance zone for the support ring to move is formed between the two elastic support components. Each of the elastic support components includes an elastic sheet and a support seat. The elastic sheet is connected to the support seat and the support ring and is located between the support seat and the support ring. The support seat is configured to be arranged on the installation surface of the electrical appliance.

2. The vibration reduction structure according to claim 1, characterized in that: The elastic sheet includes a first connecting portion, an elastic reinforcing portion and a second connecting portion which are connected in sequence, the first connecting portion is connected to the supporting ring, and the second connecting portion is connected to the supporting seat.

3. The vibration reduction structure according to claim 2, characterized in that: The elastic reinforcement portion is an arc segment formed by bending elastic steel.

4. The vibration reduction structure according to claim 2, characterized in that: The elastic reinforcement portion is a broken line segment formed by bending the elastic steel.

5. The vibration reduction structure according to claim 3, characterized in that: The arc segment includes a first sub-arc and a second sub-arc connected to each other, the first sub-arc is connected to the first connecting portion, and the second sub-arc is connected to the second connecting portion. The first sub-arc is a curved portion formed by the elastic sheet protruding in a direction away from the side where the air avoidance zone is located, and the second sub-arc is protruding in the opposite direction to the first sub-arc.

6. The vibration reduction structure according to claim 3, characterized in that: The arc section is a curved portion formed by the elastic sheet protruding toward the side where the air avoidance area is located.

7. The vibration reduction structure according to any one of claims 1 to 6, characterized in that: The supporting ring is provided with connecting ears on two opposite sides, and the connecting ears are connected to the elastic sheet.

8. The vibration reduction structure according to any one of claims 1 to 6, characterized in that: The elastic ring member comprises an inner ring portion, a honeycomb sandwich portion and an outer ring portion which are elastic and connected in sequence. The inner ring portion is configured to be sleeved on the compressor, and the support ring member is sleeved on the outer ring portion.

9. An electrical appliance, characterized in that: The electrical appliance comprises a bottom shell, a compressor and a vibration reduction structure as claimed in any one of claims 1 to 8, wherein the bottom shell is provided with a mounting surface, a support seat of the vibration reduction structure is provided on the mounting surface, and an elastic ring of the vibration reduction structure is sleeved on the compressor.

10. The electrical appliance according to claim 9, characterized in that: The electrical appliance comprises two vibration-damping structures, and mounting positions are respectively provided at positions close to both ends of the compressor along the axial direction, each mounting position is used to mount a vibration-damping structure, and the elastic ring of the vibration-damping structure is sleeved on the mounting position.

Images