CN217876369U - Connection structure and air condensing units who has this connection structure - Google Patents
Connection structure and air condensing units who has this connection structure Download PDFInfo
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- CN217876369U CN217876369U CN202221307817.XU CN202221307817U CN217876369U CN 217876369 U CN217876369 U CN 217876369U CN 202221307817 U CN202221307817 U CN 202221307817U CN 217876369 U CN217876369 U CN 217876369U
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Abstract
The utility model provides a connecting structure and an air conditioner outdoor unit with the connecting structure, wherein a valve bracket is fixed on a chassis, the chassis comprises a bottom plate and a side plate, and the bottom plate is provided with a first mounting bulge for fixing a compressor and a second mounting bulge for fixing the valve bracket; the valve bracket comprises a support plate and an installation plate; the connection structure comprises at least one limiting structure arranged between the second mounting protrusion of the chassis and the mounting plate of the valve support, a fixing structure arranged between the side plate of the chassis and the support plate of the valve support, and a sound absorption cotton pad and a vibration reduction ring. The utility model provides a limit structure and fixed knot among connection structure mutually support, can reduce the quantity that uses the fastener between valve bracket and the chassis, on guaranteeing both connection stability's basis for the assembly is simpler and quick, and the cotton pad of sound absorption and damping ring are inhaled in the setting, can absorb the vibration that causes because the compressor.
Description
Technical Field
The utility model belongs to the technical field of the air conditioner technique and specifically relates to a connection structure and have this connection structure's air condensing units is related to.
Background
Conventional air conditioners are generally classified into outdoor air conditioners placed outdoors and indoor air conditioners placed indoors. The air conditioner outdoor unit mainly comprises a rectangular shell, a compressor and a fan, wherein the compressor and the fan are arranged in the rectangular shell. A valve bracket is arranged on a chassis of the rectangular shell and used for fixing an exhaust pipe and an air return pipe of the compressor. Generally, the valve bracket is fixed to the base plate of the outdoor unit of the air conditioner by two screws, and the assembly efficiency of the connection method is low. Also, when the compressor in the outdoor unit of the air conditioner is operated, vibration is generated, which is transmitted to the valve supporter through the discharge pipe and the return pipe, and vibration and noise are generated at a connection portion of the valve supporter and the base plate. The mere screw fastening between the valve support and the chassis also increases the noise generated by the vibrations.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve only through the fix with screw mode between the valve bracket in the current air conditioner outdoor unit and the chassis, not only assembly efficiency is low, still can provide a connection structure because the operation of compressor and the shortcoming of noise rise.
The utility model provides a technical scheme that its technical problem adopted is: a connecting structure fixes a valve bracket on a chassis, wherein the chassis comprises a bottom plate and a side plate surrounding the periphery of the bottom plate, a first mounting protrusion for fixing a compressor and a second mounting protrusion for fixing the valve bracket are arranged on the bottom plate, and the second mounting protrusion extends to the inner wall of the side plate from the side surface of the first mounting protrusion; the valve support comprises a support plate and an installation plate positioned at the bottom of the support plate, and the installation plate and the support plate are integrally bent and formed; the bottom surface of the mounting plate of the valve support is abutted to the top surface of the second mounting protrusion of the chassis, and the side surface of the support plate of the valve support is abutted to the inner wall of the side plate of the chassis; connection structure include at least one set up in the second installation on chassis protruding with limit structure between valve support's the mounting panel, one set up in the curb plate on chassis with fixed knot between valve support's the backup pad constructs and set up in the chassis with inhale cotton pad of sound and damping ring between the valve support.
In one embodiment, the limiting structure comprises a first flanging hole arranged on the second mounting protrusion and a mounting hole arranged on the mounting plate of the valve support, the first flanging hole is formed on the top surface of the second mounting protrusion to form a flanging column with a taper, and the mounting hole of the valve support is sleeved on the flanging column of the second mounting protrusion.
In one embodiment, the fixing structure comprises a first connecting hole arranged on a side plate of the chassis and a second connecting hole arranged on a supporting plate of the valve support, and a fastener penetrates through the first connecting hole of the chassis and is fixed at the second connecting hole of the valve support.
In one embodiment, the first connecting hole of the fixing structure is a circular through hole penetrating through the side plate, the second connecting hole is a second flanging hole arranged on the support plate of the valve support, the second flanging hole forms a connecting column perpendicular to the support plate on the side surface of the support plate of the valve support, and an internal thread for fixing the fastener is arranged on the inner wall of the connecting column.
In one embodiment, the sound absorbing cotton pad is arranged between the second mounting protrusion of the chassis and the mounting plate of the valve bracket.
In one embodiment, the damping ring is sleeved on the flanged column of the second mounting protrusion and is located between the flanged column and the mounting hole of the valve bracket.
In one embodiment, the height of the side plate of the chassis is greater than the height of the first mounting protrusion, and the height of the first mounting protrusion is greater than the height of the second mounting protrusion.
The utility model provides a connection structure's beneficial effect lies in: including setting up the limit structure between valve bracket and chassis, fixed knot constructs and inhales cotton pad of sound and damping ring, this limit structure and fixed knot construct and mutually support, can reduce the quantity that uses the fastener between valve bracket and the chassis, on guaranteeing both connection stability's basis, only need a fastener just can be fixed in valve bracket on the chassis, make the assembly simpler and quick, also can promote the efficiency of assembly, simultaneously set up between the two and inhale cotton pad of sound and damping ring, can absorb the vibration that causes because the compressor, reduce because valve bracket and the produced noise of chassis junction.
The utility model also provides an air condensing units, including foretell connection structure.
The utility model provides an air condensing units's beneficial effect lies in: by adopting the connecting structure, the connecting stability of the valve support and the chassis is ensured, the using quantity of the fasteners is reduced, the assembling efficiency and time are improved, and meanwhile, the vibration noise at the joint of the valve support and the chassis caused by the vibration of the compressor can be solved.
Drawings
Fig. 1 is a schematic perspective view of a connection structure provided in the present invention;
fig. 2 is a schematic perspective view of a chassis in a connection structure provided by the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the valve bracket, the sound-absorbing cotton pad and the vibration-damping ring in the connection structure.
Description of reference numerals:
100-connecting structure, 10-chassis, 11-bottom plate, 111-first mounting protrusion, 1112-second mounting protrusion, 113-first flanging hole, 114-flanging column, 12-side plate and 121-first connecting hole;
20-valve support, 21-support plate, 211-second connecting hole, 211A-connecting column, 211B-internal thread, 22-mounting plate and 221-mounting hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, a connection structure 100 according to the present invention is provided. The utility model provides a connection structure 100 is fixed to being connected between valve bracket 20 and the chassis 10 among the air condensing units, and this connection structure 100 is used for being fixed in on the chassis 10 with valve bracket 20 among the air condensing units.
As shown in fig. 2, a schematic perspective view of the chassis 10 in the connection structure 100 provided by the present invention is shown. The chassis 10 includes a bottom plate 11 and a side plate 12 surrounding the bottom plate 11. The bottom plate 11 is a rectangular structure, and the side plates 12 are rectangular frames surrounding the rectangular structure. In the present embodiment, the bottom plate 11 and the side plate 12 are integrally formed. Various mounting portions are formed in the bottom plate 11 by pressing, and the mounting portions are fixedly attached to the respective components inside the air conditioner outdoor unit. As shown in fig. 2, the base plate 11 is provided with a first mounting protrusion 111 for fixing the compressor and a second mounting protrusion 112 for fixing the valve holder 20. The first mounting protrusion 111 is disposed on the bottom plate 11 and located at one side of the bottom plate 11. The second mounting protrusion 112 is disposed on a side of the first mounting protrusion 111 close to one side of the side plate 12, and the second mounting protrusion 112 extends from a side of the first mounting protrusion 111 to an inner wall of the side plate 12. The second mounting protrusion 112 is provided for achieving the relative connection between the chassis 10 and the valve holder 20.
Fig. 3 is a schematic perspective view of the valve holder 20 in the connection structure 100 according to the present invention. The valve bracket 20 of the connecting structure 100 includes a support plate 21 and a mounting plate 22 located at the bottom of the support plate 21, and the mounting plate 22 and the support plate 21 are integrally formed by bending. In the outdoor unit of the air conditioner, the valve bracket 20 is mainly used for supporting the discharge pipe and the return pipe on the side of the compressor, and therefore, the supporting plate 21 of the valve bracket 20 is provided with an installation groove into which the discharge pipe and the return pipe can be inserted and fixed. The mounting plate 22 is disposed at the bottom of the supporting plate 21 and perpendicular to the supporting plate 21. In the present embodiment, the support plate 21 and the mounting plate 22 of the valve holder 20 are formed by bending, so that the support plate 21 and the mounting plate 22 form an L-shaped structure perpendicular to each other.
Fig. 1 is a schematic perspective view of a connection structure 100 according to the present invention, in which a chassis 10 and a valve holder 20 are fixedly connected to each other. When the valve bracket 20 is fixed on the chassis 20, the bottom surface of the mounting plate 22 of the valve bracket 20 abuts against the top surface of the second mounting protrusion 112 of the chassis 10, and the side surface of the support plate 21 of the valve bracket 20 abuts against the inner wall of the side plate 12 of the chassis 10. Mutual support between the valve bracket 20 and the bottom plate 20 is realized by the mutual joint of the L-shaped structure formed between the second mounting protrusion 112 on the bottom plate 10 and the side plate 12 and the L-shaped structure formed between the mounting plate 22 and the support plate 21 of the valve bracket 20.
As shown in fig. 1, the present invention provides a connection structure 100 including at least one position limiting structure disposed between the second mounting protrusion 112 of the chassis 10 and the mounting plate 22 of the valve bracket 20. In this embodiment, two limiting structures are disposed between the chassis 10 and the valve holder 20, and the two limiting structures are used to achieve primary limiting between the valve holder 20 and the chassis 10. The coupling structure 100 further includes a fixing structure provided between the side plate 12 of the base plate 10 and the support plate 21 of the valve holder 20. The utility model provides a there is and only one fixed knot structure in connection structure 100, through this fixed knot structure, can realize the relative fixation between chassis 10 and the valve support 20 on limit structure's basis. The utility model provides a connection structure 100 is when actual assembly, earlier realize the relative preliminary spacing between chassis 10 and the valve support 20 through limit structure, can realize the relatively fixed of valve support 20 between chassis 10, then the fixed knot of rethread constructs locks, not only can reduce the quantity of the required fastener of fixed knot structure, can also make things convenient for the assembling process, when the assembly is fixed, need not to assist valve support 20, can accomplish fixed connection, be favorable to the operation of assembly more.
As shown in fig. 3, the present invention provides a connection structure 100 further comprising a sound absorption cotton pad 30 and a vibration absorption ring 40 disposed between the chassis 10 and the valve holder 20. The sound absorption cotton pad 30 and the vibration reduction ring 40 are both arranged between the second mounting protrusion 112 of the chassis 10 and the mounting plate 22 of the valve support 20, and can be used for absorbing vibration transmitted to the valve support 20 due to vibration of the compressor and noise generated at the connection position of the valve support 20 and the chassis 10 due to vibration of the valve support 20, and the sound absorption cotton pad 30 and the vibration reduction ring 40 can simultaneously play a role in absorbing vibration and reducing noise.
The sound absorbing cotton pad 30 provided by the present invention is disposed between the second mounting protrusion 112 of the chassis 10 and the mounting plate 22 of the valve holder 20. The sound absorption cotton pad 30 is made of elastic materials such as rubber and plastic, is arranged between the second mounting protrusion 112 and the mounting plate 22, and can absorb noise generated by vibration at the joint between the valve bracket 20 and the chassis 10.
The utility model provides a damping ring 40 cover is located second installation arch 112 on the turn-ups post 114 to be located between the mounting hole 221 of turn-ups post 114 and valve support 20. The damping ring 40 is disposed between the burring pillar 114 and the mounting hole 221, and not only can fill the gap between the mounting hole 221 and the burring pillar 114, but also can absorb noise generated when the mounting hole 221 is matched with the burring pillar 114 due to vibration.
As shown in fig. 2 and 3, the limiting structure of the connection structure 100 of the present invention includes a first flanging hole 113 disposed on the second mounting protrusion 112 and a mounting hole 221 disposed on the mounting plate 22 of the valve bracket 20. The first flanging hole 113 provided on the second mounting protrusion 112 of the chassis 10 is formed by press-forming, and in the punching process, punching parameters are set so that the first flanging hole 113 forms a flanging column 114 having a taper on the top surface of the second mounting protrusion 112. The flanged column 114 formed by the first flanged hole 113 on the second mounting protrusion 112 functions as a positioning column, and can function as a relative limit when being matched with the mounting hole 221 of the valve bracket 20. In the actual assembling process, the bottom surface of the mounting plate 22 of the valve support 20 is attached to the top surface of the second mounting protrusion 112 of the chassis 20 only by sleeving the mounting hole 221 of the mounting plate 22 of the valve support 20 on the flanging column 114 of the second mounting protrusion 112, and the valve support 20 is limited and supported by the flanging column 114, so that the valve support 20 and the chassis 10 are relatively fixed.
As shown in fig. 1, in this embodiment, two sets of limiting structures are disposed on the chassis 10. As shown in fig. 2, two first flanging holes 113 are formed on the second mounting protrusion 112 of the chassis 10, and two flanging pillars 114 are formed on the top surface of the second mounting protrusion 112. As shown in fig. 3, two mounting holes 221 corresponding to the flanged posts 114 are simultaneously formed in the mounting plate 22 of the valve holder 20. Also, two damping rings 40 are provided between the two burring posts 114 and the two mounting holes 221.
As shown in fig. 2 and 3, the fixing structure of the connection structure 100 provided by the present invention includes a first connection hole 121 disposed on the side plate 12 of the chassis 10 and a second connection hole 211 disposed on the support plate 21 of the valve bracket 20. The side plate 12 of the base plate 10 is provided with a first coupling hole 121, and the support plate 21 of the valve holder 20 is provided with a second coupling hole 211 communicating with the first coupling hole 121 at the same height position as the side plate 12. The relative fixed connection between the first connection hole 121 and the second connection hole 211 can be achieved by a fastener such as a screw, a bolt, or the like. During assembly, the fastening member (not shown) is fixed to the second coupling hole 211 of the valve holder 20 through the first coupling hole 121 of the base plate 10. The utility model provides an among the connection structure 100, only need a fastener (not shown in the figure), can realize the fixed connection between valve bracket 20 and the chassis 10 to material when can reducing the assembly uses, also can shorten the assembly time spent.
In the present embodiment, as shown in fig. 2, the first connection hole 121 in the side plate 12 on the chassis 10 of the fixed structure is a circular through hole penetrating the side plate 12. As shown in fig. 3, the second connecting hole 211 of the supporting plate 21 of the valve holder 20 is a second flanging hole disposed on the supporting plate 21 of the valve holder 20. The second flanging hole forms a connecting column 221A perpendicular to the supporting plate 21 on the side of the supporting plate 21 of the valve bracket 20, and the inner wall of the connecting column 221A is provided with an internal thread 221B for fixing a fastener. The connecting column 221A and the mounting plate 22 at the bottom of the support plate 21 are located on the same side, and the internal thread 221B is processed inside the connecting column 221A, so that the fixing use of fasteners such as screws, bolts and the like can be realized.
As shown in fig. 2, the present invention provides a connection structure 100, in which the height of the side plate 12 of the chassis 10 is greater than the height of the first mounting protrusion 111, and the height of the first mounting protrusion 111 is greater than the height of the second mounting protrusion 112. The height of the flanging columns 114 formed on the two first flanging holes 113 arranged on the second mounting protrusion 112 is also lower than that of the side plates 12 of the base plate 10.
The utility model provides a connection structure 100 is including setting up the limit structure between valve support 20 and chassis 10, fixed knot constructs and inhales the cotton pad 30 of sound and damping ring 40, this limit structure and fixed knot construct and mutually support, can reduce the quantity that uses the fastener between valve support 20 and the chassis 10, on the basis of guaranteeing both connection stability, only need a fastener just can be fixed in valve support 20 on chassis 10, make the assembly simpler and quick, also can promote the efficiency of assembly, it inhales the cotton pad 30 of sound and damping ring 40 to set up simultaneously between the two, can absorb the vibration that causes because the compressor, reduce because the produced noise of valve support 20 and chassis 10 junction.
The utility model also provides an air condensing units, including foretell connection structure 100. The air conditioner outdoor unit adopts the connecting structure 100, so that the connecting stability of the valve support 20 and the base plate 10 is ensured, the using quantity of fasteners is reduced, the assembling efficiency and time are improved, and meanwhile, the vibration noise at the connecting part of the valve support 20 and the base plate 10 caused by the vibration of the compressor can be solved.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A connecting structure for fixing a valve bracket on a chassis is characterized in that,
the base plate comprises a bottom plate and a side plate surrounding the periphery of the bottom plate, a first mounting protrusion for fixing a compressor and a second mounting protrusion for fixing the valve support are arranged on the bottom plate, and the second mounting protrusion extends to the inner wall of the side plate from the side surface of the first mounting protrusion;
the valve support comprises a support plate and an installation plate positioned at the bottom of the support plate, and the installation plate and the support plate are integrally bent and formed;
the bottom surface of the mounting plate of the valve support is abutted to the top surface of the second mounting protrusion of the chassis, and the side surface of the support plate of the valve support is abutted to the inner wall of the side plate of the chassis;
connection structure include at least one set up in the second installation on chassis protruding with limit structure between valve support's the mounting panel, one set up in the curb plate on chassis with fixed knot between valve support's the backup pad constructs and set up in the chassis with inhale cotton pad of sound and damping ring between the valve support.
2. A coupling structure according to claim 1, wherein the limiting structure includes a first flanging hole provided on the second mounting protrusion and a mounting hole provided on the mounting plate of the valve support, the first flanging hole forms a tapered flanging column on the top surface of the second mounting protrusion, and the mounting hole of the valve support is sleeved on the flanging column of the second mounting protrusion.
3. A coupling structure of claim 1, wherein the fixing structure comprises a first coupling hole provided in a side plate of the base plate and a second coupling hole provided in a support plate of the valve support, and a fastener is fixed to the second coupling hole of the valve support through the first coupling hole of the base plate.
4. A connecting structure as claimed in claim 3, wherein the first connecting hole of the fixing structure is a circular through hole penetrating through the side plate, the second connecting hole is a second flanging hole provided on the supporting plate of the valve support, the second flanging hole forms a connecting column perpendicular to the supporting plate on the side of the supporting plate of the valve support, and the inner wall of the connecting column is provided with an internal thread for fixing the fastening element.
5. A joint structure as claimed in claim 1, wherein the sound-absorbing cotton pad is provided between the second mounting projection of the base plate and the mounting plate of the valve holder.
6. A coupling structure according to claim 1, wherein said damping collar is fitted over said flanged column of said second mounting projection and is located between said flanged column and said mounting hole of said valve holder.
7. A coupling structure as claimed in claim 1, wherein the side plate of the chassis has a height greater than that of the first mounting projection, and the first mounting projection has a height greater than that of the second mounting projection.
8. An outdoor unit of an air conditioner, comprising the coupling structure of any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221307817.XU CN217876369U (en) | 2022-05-25 | 2022-05-25 | Connection structure and air condensing units who has this connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221307817.XU CN217876369U (en) | 2022-05-25 | 2022-05-25 | Connection structure and air condensing units who has this connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217876369U true CN217876369U (en) | 2022-11-22 |
Family
ID=84090793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221307817.XU Active CN217876369U (en) | 2022-05-25 | 2022-05-25 | Connection structure and air condensing units who has this connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217876369U (en) |
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2022
- 2022-05-25 CN CN202221307817.XU patent/CN217876369U/en active Active
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