CN211315528U - Compressor damping mounting structure and air conditioning equipment thereof - Google Patents
Compressor damping mounting structure and air conditioning equipment thereof Download PDFInfo
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- CN211315528U CN211315528U CN201921522695.4U CN201921522695U CN211315528U CN 211315528 U CN211315528 U CN 211315528U CN 201921522695 U CN201921522695 U CN 201921522695U CN 211315528 U CN211315528 U CN 211315528U
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Abstract
The utility model discloses a vibration damping mounting structure of a compressor, which is applied to the compressor; including chassis and compressor footing, still include: the elastic foot pad assembly is positioned on the chassis and the upper end of the elastic foot pad assembly is connected with the compressor footing; the upper part of the elastic foot pad component is provided with a second through hole; the lower part of the elastic foot pad component is provided with a first through hole communicated with the second through hole; the aperture of the second through hole is larger than that of the first through hole; the lower end of the fastener is connected with the chassis and matched with the first through hole; the fastener passes through the first through hole and the second through hole; the fixing part is connected with the fastener to lock the elastic foot pad component on the chassis. The utility model provides a vibration damping mounting structure of compressor, which has the advantages of convenient assembly, simple structure and good vibration damping effect, and realizes the maximum attenuation of the vibration energy of the compressor in the up-down direction and the torsion tangential direction; an air conditioning apparatus having the vibration reduction mounting structure of the compressor is also provided.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to a vibration reduction mounting structure of a compressor; the air conditioning equipment with the vibration reduction mounting structure of the compressor is also included.
Background
In an air conditioning system, in order to reduce vibration energy when a compressor is operated, a rubber foot pad is generally installed at a base of the compressor. The general assembly scheme is as shown in fig. 5, a positioning bolt is riveted or spot-welded to a chassis of an air conditioner outdoor unit, a rubber foot pad is sleeved on the positioning bolt, an L-shaped base of a compressor is sleeved in a groove at the upper end of the rubber foot pad, and the upper end of the positioning bolt is fixed through a positioning nut. However, the vibration damping effect of the rubber foot pad is mainly reflected in the vertical pulling and pressing direction, the vibration damping effect in the torsional shearing direction is not good, and the vibration energy is mainly reflected in the torsional direction because the compressor is a rotating machine. Therefore, there is a need to optimize existing vibration damping structures.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problems of the prior art and provide a vibration damping mounting structure of the compressor, which has simple structure, convenient assembly and good vibration damping effect and realizes the maximum attenuation of the vibration energy of the compressor in the up-down direction and the torsion tangential direction; an air conditioning apparatus having the vibration reduction mounting structure of the compressor is also provided.
In order to achieve the above purpose, the utility model adopts the following scheme:
a vibration damping mounting structure of a compressor is applied to the compressor; including being located the chassis of compressor below and with the compressor footing that the compressor is connected still includes:
the elastic foot pad assembly is positioned on the base plate and is used for damping vibration of the compressor; the upper end of the elastic foot pad assembly is connected with the compressor footing; the upper part of the elastic foot pad assembly is provided with a second through hole; the lower part of the elastic foot pad assembly is provided with a first through hole communicated with the second through hole; the aperture of the second through hole is larger than that of the first through hole;
the lower end of the fastener is connected with the chassis and matched with the first through hole; the fastener penetrates through the first through hole and the second through hole;
and the fixing part is connected with the fastener so as to lock the elastic foot pad component on the chassis.
Furthermore, a second groove is formed in the upper end of the elastic foot pad component; the compressor footing is sleeved in the second groove; the elastic foot pad assembly comprises a fixing foot pad, a supporting foot pad and an elastic piece; the first through hole and the second through hole are both positioned on the supporting foot pad; the fixed foot pad is positioned below the supporting foot pad; the elastic piece is arranged on the supporting leg pad; the upper end of the supporting foot pad is provided with the second groove.
Further, the upper end of the supporting foot pad is also provided with a fourth boss positioned at the lower end of the second groove; the elastic piece is sleeved on the supporting leg pad; the lower extreme that supports the callus on the sole with fixed callus on the sole cooperation joint is in order to lock the elastic component is located between fourth boss and the fixed callus on the sole.
Further, the upper end of the supporting foot pad is provided with a second boss which is positioned at the lower end of the fourth boss and is contacted with the inner diameter of the elastic element; the lower end of the supporting foot pad is provided with a third boss which is positioned at the upper end of the first groove and is contacted with the inner diameter of the elastic piece; the support foot pad also has an axial face located between the second boss and the third boss.
Further, the fixing foot pad includes:
a foot pad body located below the elastic member; the foot pad body is provided with a through hole which is communicated up and down;
the first boss is arranged at the upper end of the foot pad body and is positioned in the through hole;
the lower extreme of supporting the callus on sole have with the first recess of first boss cooperation joint.
Furthermore, chamfers are arranged on the outer peripheral side of the top end of the supporting foot pad, the outer peripheral side of the bottom end of the supporting foot pad and the inner peripheral side of the top end of the first boss.
Further, the fixing foot pad, the supporting foot pad and the elastic piece are integrally formed in an injection molding mode; the elastic member is located within the support foot pad.
Further, the elastic piece is a spring; the fixed foot pad and the supporting foot pad are rubber foot pads.
Further, the fastener is a bolt; the fixing part is a nut; the bolt is matched and connected with the nut to lock the elastic foot pad assembly on the chassis.
The application also discloses air conditioning equipment, including compressor and the aforesaid compressor damping mounting structure.
Compared with the prior art, the utility model has the advantages of as follows:
the utility model discloses a compressor damping mounting structure is through setting up the aperture ratio big of the second through-hole of elasticity callus on the sole subassembly, after the fastener passes first through-hole and second through-hole and is connected with the fixed part in order to lock elasticity callus on the sole subassembly on the chassis, keeps certain distance between second through-hole and the fastener, and the compressor during operation increases the radial movement amount of elasticity callus on the sole subassembly; the elastic foot pad assembly can be guaranteed to freely vibrate in the vertical direction and the horizontal direction, the maximum attenuation of the vibration energy of the compressor in the vertical direction and the torsional tangential direction is realized, and the vibration reduction effect is good.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic perspective view of the vibration damping mounting structure of the compressor of the present invention.
Fig. 2 is a schematic sectional view of the vibration damping mounting structure of the compressor of the present invention.
Fig. 3 is a schematic sectional view of the elastic foot pad assembly of the vibration damping mounting structure of the compressor of the present invention.
Fig. 4 is a schematic cross-sectional view of the elastic foot pad assembly of embodiment 2 of the vibration damping mounting structure for a compressor according to the present invention.
Fig. 5 is a schematic perspective view of a conventional rubber foot pad of the present invention.
The figure includes:
the compressor comprises a compressor 1, a chassis 2, a compressor base foot 3, an elastic foot pad assembly 4, a fixing foot pad 41, a foot pad body 411, a through hole 412, a first boss 413, a supporting foot pad 42, a first groove 421, a second groove 422, a second boss 423, a third boss 424, a fourth boss 425, an axial surface 426, a first through hole 427, a second through hole 428, an elastic piece 43, a fastening piece 5 and a fixing part 6.
Detailed Description
The invention will be further described with reference to the following examples.
Referring to fig. 1 to 4, a vibration damping mounting structure of a compressor is applied to the compressor 1; the compressor foot assembly comprises a base plate 2 positioned below a compressor 1, a compressor foot 3 connected with the compressor 1, an elastic foot pad assembly 4, a fastener 5 and a fixing portion 6. The elastic foot pad assembly 4 is positioned on the chassis 2 and is used for damping vibration of the compressor; the upper end of the elastic foot pad assembly 4 is connected with the compressor footing 3; the upper portion of the resilient foot pad assembly 4 has a second through hole 428; the lower portion of the elastic foot pad assembly 4 has a first through hole 427 communicating with the second through hole 428; the aperture of the second via 428 is larger than the aperture of the first via 427; the lower end of the fastener 5 is connected with the chassis 2 and is matched with the first through hole 427; the fastener 5 passes through the first through hole 427 and the second through hole 428; the fixing portion 6 is connected with the fastener 5 to lock the elastic foot pad assembly 4 on the chassis 2. Wherein, the compressor footing 3 is an L-shaped footing.
According to the vibration reduction mounting structure of the compressor, the aperture of the second through hole 428 of the elastic foot pad assembly 4 is larger than that of the first through hole 427, after the fastener 5 penetrates through the first through hole 427 and the second through hole 428 to be connected with the fixing part 6 so as to lock the elastic foot pad assembly 4 on the chassis 2, a certain distance is kept between the second through hole 428 and the fastener 5, and when the compressor 1 works, the radial movement amount of the elastic foot pad assembly 4 is increased; the free vibration of the elastic foot pad assembly 4 in the vertical and horizontal directions is ensured, the maximum attenuation of the vibration energy of the compressor 1 in the vertical direction and the torsional tangential direction is realized, and the vibration reduction effect is good.
Preferably, the fastener 5 is a positioning bolt; the fixing part 6 is a positioning nut; the positioning bolt is matched and connected with the positioning nut to lock the elastic foot pad assembly 4 on the chassis 2. The elastic foot pad assembly 4 is positioned and installed through the positioning bolt and the positioning nut, the structure is simple, the operation is convenient, and the assembly efficiency is convenient to improve. In another embodiment, the fastening member 5 may be a pin, the fixing portion 6 may be a positioning nut, or another fixing portion 6, and the elastic foot pad assembly 4 may be positioned and mounted by passing through the pin and the pin to be welded or locked, which is simple in structure and convenient to operate. And the fastener 5 and the chassis 2 are fixed in position by riveting or spot welding and the like.
Example 1:
in this embodiment, a second groove 422 is disposed at the upper end of the elastic foot pad assembly 4; the compressor footing 3 is sleeved in the second groove 422; the elastic foot pad assembly 4 comprises a fixing foot pad 41, a supporting foot pad 42 and an elastic piece 43; the first through hole 427 and the second through hole 428 are both located on the support foot pad 42; the fixing foot pad 41 is positioned below the supporting foot pad 42; the elastic piece 43 is arranged on the supporting foot pad 42; the upper end of the support foot pad 42 has the second groove 422.
This compressor damping mounting structure sets up second recess 422 through the upper end at elasticity callus on the sole subassembly 4, make compressor footing 3 cup joint in the second recess 422, specifically, cup joint compressor footing 3 on the second recess 422 of the upper end of supporting callus on the sole 42, guaranteed compressor footing 3's installation reliability, the structure is simpler, and the assembly is more convenient, and assembly efficiency is high. Meanwhile, the elastic foot pad assembly 4 combines the fixed foot pad 41, the supporting foot pad 42 and the elastic element 43, the fastening element 5 passes through the first through hole 427 of the fixed foot pad 41 and the second through hole 428 of the supporting foot pad 42 and is connected with the fixing part 6 to fasten the elastic foot pad assembly 4 on the chassis 2, wherein the diameter of the first through hole 427 is equivalent to the diameter of the fastening element 5, after assembly, the radial movement of the elastic foot pad assembly 4 is prevented, and a good positioning effect is achieved. The diameter of the second through hole 428 is larger, a certain distance is kept between the second through hole and the fastener 5, and when the compressor 1 works, the radial movement amount of the elastic foot pad assembly 4 is increased; the free vibration of the elastic foot pad assembly 4 in the vertical and horizontal directions is ensured, the maximum attenuation of the vibration energy of the compressor 1 in the vertical direction and the torsional tangential direction is realized, and the vibration reduction effect is good.
The elastic member 43 is a spring; the fixing foot pad 41 and the supporting foot pad 42 are rubber foot pads. The rubber foot pad is made of rubber. The rubber material is classified into Ethylene Propylene Diene Monomer (EPDM) rubber, nitrile rubber, chloroprene rubber and the like. Of course, other elastomers may be used, such as TPE thermoplastic elastomers, similar to rubber materials.
In order to improve the assembly efficiency of the elastic foot pad assembly 4, the upper end of the support foot pad 42 is further provided with a fourth boss 425 at the lower end of the second groove 422; the elastic element 43 is sleeved on the supporting foot pad 42; the lower end of the supporting foot pad 42 is matched and clamped with the fixing foot pad 41 to lock the elastic piece 43 between the fourth boss 425 and the fixing foot pad 41. Through the lower extreme that supports callus on the sole 42 with fixed callus on the sole 41 joint that cooperatees, the locking elastic component 43 of being convenient for is located between the up end of fourth boss 425 and fixed callus on the sole 41, realizes the rapid Assembly of elasticity callus on the sole subassembly 4, and the structure is reliable, simple to operate.
Specifically, the fixed foot pad 41 includes a foot pad body 411 and a first boss 413. Wherein, the foot pad body 411 is positioned below the elastic element 43; the foot pad body 411 is provided with a through hole 412 which is vertically communicated; the first boss 413 is arranged at the upper end of the foot pad body 411 and is positioned in the through hole 412; the lower end of the supporting foot pad 42 is provided with a first groove 421 matched and clamped with the first boss 413. In this embodiment, fixed callus on the sole 41 is the cylinder, and this fixed callus on the sole 41 has the through-hole 412 that link up from top to bottom moreover, makes this fixed callus on the sole 41 be the ring form, sets up first boss 413 in the upper end of this fixed callus on the sole 41, and the first recess 421 of the lower extreme that supports callus on the sole 42 cooperate the joint, realizes the rapid Assembly of elasticity callus on the sole subassembly 4, and the structure is reliable, simple to operate.
In order to prevent the elastic element 43 from bouncing out during the operation, the reliability of the elastic foot pad assembly 4 during the operation is increased; the upper end of the support foot pad 42 has a second boss 423 located at the lower end of the fourth boss 425 and contacting the inner diameter of the elastic member 43; the lower end of the supporting foot pad 42 is provided with a third boss 424 which is positioned at the upper end of the first groove 421 and contacts with the inner diameter of the elastic element 43; the support foot 42 also has an axial face 426 between the second boss 423 and the third boss 424. The spiral internal diameter through setting up second boss 423 and third boss 424 and elastic component 43 contacts, prevent that elastic component 43 during operation from popping out, reliability when increasing elasticity callus on the sole subassembly 4 work, and simultaneously, under the reliable prerequisite of guaranteeing the installation of compressor footing 3, elastic component 43 suit is in the support callus on the sole 42 outside, and with the axial face 426 between leave abundant distance, guarantee the free vibration of spring upper and lower and the ascending horizontal direction, the realization is to the vibration energy upper and lower direction of compressor 1 and twist reverse the furthest attenuation of tangential direction.
Chamfers are provided on the outer peripheral side of the top end of the support foot pad 42, the outer peripheral side of the bottom end of the support foot pad 42, and the inner peripheral side of the top end of the first boss 413. Through setting up the chamfer for in compressor footing 3 slided into between the second recess 422 along the chamfer fast, simple structure, convenient operation is convenient for improve assembly efficiency. In a similar way, the first boss 413 and the first groove 421 are conveniently clamped in a matching manner, the structure is simple, the operation is convenient, and the assembly efficiency is conveniently improved.
The vibration reduction mounting structure of the compressor has two assembling methods: in one aspect of the present invention,
elastic foot pad subassembly 4 is good in advance, and then with it as a whole suit on positioning bolt, then cup joint compressor footing 3 of compressor 1 in second recess 422 of elastic foot pad subassembly 4 upper end, positioning bolt's upper end is passed through set nut and is connected in order to lock elastic foot pad subassembly 4 is fixed on chassis 2. And the preassembly method of the elastic foot pad assembly 4 comprises the following steps: the elastic member 43 is sleeved on the axial surface 426 of the supporting foot pad 42, and the first boss 413 and the first groove 421 are matched and clamped to lock the elastic member 43 between the fourth boss 425 and the fixing foot pad 41.
Secondly, the first step of the method comprises the following steps of,
the fixed foot pad 41 is sleeved on the positioning bolt, the elastic piece 43 is sleeved on the supporting foot pad 42, the supporting foot pad 42 and the elastic piece 43 are integrally installed on the positioning bolt, until the first groove 421 on the fixed foot pad 41 sleeve is matched and clamped with the first boss 413 at the lower end of the supporting foot pad 42, then the compressor base foot 3 of the compressor 1 is sleeved in the second groove 422 at the upper end of the supporting foot pad 42, and the upper end of the positioning bolt is fixed through the positioning nut.
Example 2:
in this embodiment 2, the vibration damping mounting structure of the compressor of this embodiment is substantially the same as that of embodiment 1, except that, as shown in fig. 1 to 4, the fixing foot pad 41, the supporting foot pad 42 and the elastic member 43 are integrally injection molded; the elastic member 43 is located in the support foot pad 42. The elastic piece 43 is preferably a spring, so that the assembly efficiency is improved, the engineering application value is higher, the elastic foot pad assembly 4 is improved, namely the fixed foot pad 41, the supporting foot pad 42 and the elastic piece 43 embedded in the supporting foot pad 42 are integrally formed in an injection molding mode, and the cost caused by manual pre-assembly is saved; the assembly efficiency of the vibration reduction mounting structure of the compressor is improved; the elastic foot pad component 4 looks like a material (rubber) from the outside, and is more attractive.
The application also discloses air conditioning equipment, including compressor 1 and the aforesaid compressor damping mounting structure. The compressor 1 is connected with the compressor vibration damping mounting structure and combined with the compressor vibration damping mounting structure, so that the air conditioning equipment has a good vibration damping effect, and the overall stability and reliability of the air conditioning equipment are improved.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the protection scope of the present application, and although the present application is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application.
Claims (10)
1. A vibration damping mounting structure of a compressor is applied to the compressor; including being located the chassis of compressor below and with the compressor footing that the compressor is connected, its characterized in that still includes:
the elastic foot pad assembly is positioned on the base plate and is used for damping vibration of the compressor; the upper end of the elastic foot pad assembly is connected with the compressor footing; the upper part of the elastic foot pad assembly is provided with a second through hole; the lower part of the elastic foot pad assembly is provided with a first through hole communicated with the second through hole; the aperture of the second through hole is larger than that of the first through hole;
the lower end of the fastener is connected with the chassis and matched with the first through hole; the fastener penetrates through the first through hole and the second through hole;
and the fixing part is connected with the fastener so as to lock the elastic foot pad component on the chassis.
2. The vibration damping mounting structure for the compressor according to claim 1, wherein a second groove is formed at the upper end of the elastic foot pad assembly; the compressor footing is sleeved in the second groove; the elastic foot pad assembly comprises a fixing foot pad, a supporting foot pad and an elastic piece; the first through hole and the second through hole are both positioned on the supporting foot pad; the fixed foot pad is positioned below the supporting foot pad; the elastic piece is arranged on the supporting leg pad; the upper end of the supporting foot pad is provided with the second groove.
3. The vibration damping mounting structure for a compressor according to claim 2, wherein the upper end of the support foot pad is further provided with a fourth boss located at the lower end of the second groove; the elastic piece is sleeved on the supporting leg pad; the lower extreme that supports the callus on the sole with fixed callus on the sole cooperation joint is in order to lock the elastic component is located between fourth boss and the fixed callus on the sole.
4. The compressor vibration damping mounting structure according to claim 3, wherein the fixing foot pad includes:
a foot pad body located below the elastic member; the foot pad body is provided with a through hole which is communicated up and down;
the first boss is arranged at the upper end of the foot pad body and is positioned in the through hole;
the lower extreme of supporting the callus on sole have with the first recess of first boss cooperation joint.
5. The vibration damping mounting structure for a compressor according to claim 4, wherein the upper end of the support foot pad has a second boss located at the lower end of the fourth boss and contacting the inner diameter of the elastic member; the lower end of the supporting foot pad is provided with a third boss which is positioned at the upper end of the first groove and is contacted with the inner diameter of the elastic piece; the support foot pad also has an axial face located between the second boss and the third boss.
6. The vibration damping mounting structure for a compressor according to claim 5, wherein an outer peripheral side of a top end of the support foot pad, an outer peripheral side of a bottom end of the support foot pad, and an inner peripheral side of a top end of the first boss are each provided with a chamfer.
7. The vibration damping mounting structure for the compressor according to claim 2, wherein the fixing foot pad, the supporting foot pad and the elastic member are integrally injection molded; the elastic member is located within the support foot pad.
8. The vibration damping mounting structure for compressor according to claim 2, wherein the elastic member is a spring; the fixed foot pad and the supporting foot pad are rubber foot pads.
9. The vibration damping mounting structure for a compressor according to claim 2, wherein the fastener is a bolt; the fixing part is a nut; the bolt is matched and connected with the nut to lock the elastic foot pad assembly on the chassis.
10. An air conditioning apparatus comprising a compressor and a vibration damping mounting structure of the compressor according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921522695.4U CN211315528U (en) | 2019-09-12 | 2019-09-12 | Compressor damping mounting structure and air conditioning equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921522695.4U CN211315528U (en) | 2019-09-12 | 2019-09-12 | Compressor damping mounting structure and air conditioning equipment thereof |
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| Publication Number | Publication Date |
|---|---|
| CN211315528U true CN211315528U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921522695.4U Active CN211315528U (en) | 2019-09-12 | 2019-09-12 | Compressor damping mounting structure and air conditioning equipment thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893391A (en) * | 2022-05-11 | 2022-08-12 | 长沙市健科电子有限公司 | Combined type vibration damper for water pump |
| CN114893391B (en) * | 2022-05-11 | 2024-06-11 | 长沙市健科电子有限公司 | Combined vibration damper for water pump |
-
2019
- 2019-09-12 CN CN201921522695.4U patent/CN211315528U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893391A (en) * | 2022-05-11 | 2022-08-12 | 长沙市健科电子有限公司 | Combined type vibration damper for water pump |
| CN114893391B (en) * | 2022-05-11 | 2024-06-11 | 长沙市健科电子有限公司 | Combined vibration damper for water pump |
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