CN108749526B - Air conditioner for vehicle and compressor bracket assembly thereof - Google Patents
Air conditioner for vehicle and compressor bracket assembly thereof Download PDFInfo
- Publication number
- CN108749526B CN108749526B CN201810733730.0A CN201810733730A CN108749526B CN 108749526 B CN108749526 B CN 108749526B CN 201810733730 A CN201810733730 A CN 201810733730A CN 108749526 B CN108749526 B CN 108749526B
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- CN
- China
- Prior art keywords
- compressor
- bracket
- air conditioner
- base
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3229—Cooling devices using compression characterised by constructional features, e.g. housings, mountings, conversion systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Abstract
The application discloses an air conditioner for a vehicle and a compressor bracket assembly thereof, which comprise an air conditioner base, a compressor base and an elastic vibration damping pad, wherein the compressor base is arranged at the lower part of a cylindrical compressor, the elastic vibration damping pad elastically frames the compressor base on the air conditioner base, the compressor bracket assembly also comprises a bracket assembled on the air conditioner base, the bracket comprises bracket legs, a protective hoop surrounding the periphery of the cylindrical compressor and a connecting part for connecting the bracket legs and the protective hoop, and the connecting part is also provided with an upper limiting part which is arranged above the elastic vibration damping pad in a clearance way. Through the design of the protection hoop, the swing space of the cylindrical compressor is restrained, and the stability of the structure of the compressor is optimized while the elastic vibration damping pad is used for damping vibration and reducing noise in combination with the limitation of the upper limiting part on the elastic vibration damping pad.
Description
[ field of technology ]
The present application relates to a compressor bracket assembly, and more particularly, to a compressor bracket assembly having a vibration dampening pad.
[ background Art ]
Compressors have become increasingly popular in the life of people today, such as air conditioning, refrigerators, and the like. With the increasing demands of people for comfort, vibration and noise during operation of compressors are becoming an increasing concern. And these vibrations and noise mainly originate from resonances with the mounting during operation of the compressor itself.
The known approaches to improve vibration damping and noise reduction of compressors are mostly to fix the compressor indirectly on the mounting base through springs or elastic elements such as rubber, so as to reduce hard contact and thereby realize vibration damping and noise reduction. But, in contrast, the introduction of the elastic member, which results in a compressor having a wider and larger swing amplitude than in the past, is likely to adversely affect the life of the piping and the normal operation of the compressor if it is not effectively restrained.
In view of the above, there is a need for an improved compressor mounting structure that overcomes the above-described drawbacks.
[ application ]
The application aims to provide an air conditioner for a vehicle and a compressor bracket assembly thereof, which have an optimized vibration protection structure.
The application provides a compressor bracket assembly, which comprises an air conditioner base, a compressor base and an elastic vibration damping pad, wherein the compressor base is positioned at the lower part of a cylindrical compressor, the elastic vibration damping pad elastically frames the compressor base on the air conditioner base, the compressor bracket assembly also comprises a bracket assembled on the air conditioner base, the bracket comprises bracket legs, a protective hoop and a connecting part, the protective hoop is arranged around the periphery of the cylindrical compressor, the connecting part is connected with the bracket legs, and the upper limiting part is positioned above the elastic vibration damping pad with a gap.
Further, the connecting portion is formed directly by bending or is bifurcated to indirectly form the upper limit portion by bending a main body connecting portion between the bracket leg and the protection hoop.
Further, the connecting part is made of metal plates and is provided with a plurality of plate-shaped planes and side flanges positioned on two sides of the plate-shaped planes.
Further, a complete plate-shaped plane is arranged between the bracket legs and the upper limiting part, and the part, close to the upper limiting part, of the plate-shaped plane is inclined to the side, far away from the cylindrical compressor.
Further, the protective hoop is made of metal plates and is provided with an arc-shaped plate surface and an upper flanging above the arc-shaped plate surface.
Further, the elastic vibration damping pad is provided with a lower mounting hole fixedly connected with the air conditioner base and an upper mounting hole fixedly connected with the compressor base, and the bracket legs are provided with one or more bracket mounting holes for mounting with the lower mounting Kong Duidie.
Further, the protective collar is an unsealed circular collar of greater than 270 ° but less than 360 °.
Further, a plurality of elastic components are distributed on the inner side of the protective hoop, and a certain gap or fit arrangement is formed between the plurality of elastic components and the periphery of the cylindrical compressor.
Further, the upper limiting part is specifically a limiting plate horizontally arranged above the elastic vibration reduction pad.
The application also provides an air conditioner for the vehicle, which comprises the compressor bracket assembly, and the protective hoop is arranged in a region which is higher than 1/2 of the height of the cylindrical compressor.
Compared with the prior art, the application restricts the swinging space of the cylindrical compressor through the design of the protective hoop, combines the limitation of the upper limit part on the elastic vibration damping pad, and optimizes the stability of the structure of the compressor while the elastic vibration damping pad is used for damping vibration and reducing noise.
[ description of the drawings ]
Fig. 1 is a schematic perspective view of a compressor rack assembly according to the present application.
Fig. 2 is an exploded view of the compressor rack assembly of the present application.
FIG. 3 is a schematic cross-sectional view taken in the direction A-A of FIG. 1, wherein the cross-section passes through the axis of the resilient vibration damping pad and the mounting hole of the spacing clip.
[ detailed description ] of the application
Referring to fig. 1 to 3, the present embodiment relates to an air conditioner (not shown) for a vehicle, and in a split type air conditioner, the air conditioner mainly refers to an air conditioner outdoor unit having a compressor bracket assembly (not shown). The compressor bracket assembly comprises an air conditioner base 10, a compressor base 20 positioned at the lower part of the cylindrical compressor 2, an elastic vibration damping pad 30 and a bracket 100 assembled on the air conditioner base 10, wherein the elastic vibration damping pad 30 elastically erects the compressor base 20 on the air conditioner base 10. The protector 103 is provided in a region of 1/2 or more of the cylinder height of the cylindrical compressor 2. The resilient vibration-damping pad 30 of the present embodiment is a rubber vibration-damping pad, and in other cases may be a spring or any other resilient element that may be used. Since the main design improvement of the present application is focused on the compressor and the vibration reduction structure thereof, it is known that conventional constituent parts such as an evaporator, a condenser, etc. are omitted in order that the main content of the present application can be clearly illustrated.
With continued reference to the drawings, the bracket 100 includes a bracket leg 101, a protection hoop 103 surrounding the outer periphery of the barrel compressor 2, and a connection portion 105 connecting the bracket leg 101 and the protection hoop 103, wherein the connection portion 105 is further provided with an upper limit portion 1051 above the elastic vibration damper pad 30 with a gap. The design of the protection hoop 103 constrains the swinging space of the cylindrical compressor 2, and combines the limitation of the upper limit part 1051 on the elastic vibration damping pad 30, namely the compressor base 20, so that the stability of the compressor structure is optimized while the elastic vibration damping pad 30 damps vibration and reduces noise. In this embodiment, the connecting portion 105 directly forms the upper limit portion 1051 by bending the main body connecting portion between the bracket leg 101 and the protection band 103, which means that the upper limit portion 1051 is also a component of the connecting portion 105 that participates in connecting the bracket leg 101 and the protection band 103, so that the upper limit portion 1051 can be directly formed by only modifying the existing structure appropriately, thereby ensuring the strength requirement under the limited material. Of course, other somewhat inferior implementations are not precluded, such as the upper stop 1051 being formed indirectly by bifurcation of the main body connection between the bracket leg 101 and the protective collar 103.
The connection portion 105 is made of a metal plate and has a plurality of plate-shaped planes 1053 and side flanges 1055 located at both sides of the plate-shaped planes 1053. The protection hoop 103 is also made of metal sheet, and has an arc-shaped plate surface 1033 and an upturned edge 1035 above the arc-shaped plate surface 1033, and the upturned edge 1035 also avoids interference of the connecting portion 105. The use of panel, conveniently set up the mounting hole and follow-up setting up big planar spacing surface, the turn-ups design then properly balances the defect in the aspect of panel intensity. The upper limit portion 1051 is specifically a limit plate horizontally disposed above the elastic vibration damper pad 30. A complete plate-shaped plane 1053 is arranged between the bracket leg 101 and the upper limit part 1051, and the part of the plate-shaped plane 1053 close to the upper limit part 1051 is inclined to the side far away from the barrel-shaped compressor 2. The inclined design reserves a buffer for the possible impact of the subsequent elastic vibration reduction pad 30 on the upper limit portion 1051, and ensures better realization of the design function. The elastic vibration-damping pad 30 has a lower mounting hole 301 for fixedly connecting with the air conditioner base 10 and an upper mounting hole 303 for fixedly connecting with the compressor base 20, and the bracket leg 101 has one or more bracket mounting holes 1011 stacked and mounted with the lower mounting hole 301. The design of the stacked mounting can utilize the existing mounting structure of the elastic vibration damper pad 30 without requiring or reducing additional processing, facilitating quick and low cost implementation. The inner side of the protection hoop 103 is distributed with a plurality of elastic members 1031, and the plurality of elastic members 1031 are provided with a certain gap or are attached to the outer circumference of the tubular compressor 2. The protective cuff 103 is a non-closed circular cuff greater than 270 ° but less than 360 ° to assist the protective cuff 103 itself with greater flexibility and deformability.
With continued reference to the drawings, in this embodiment, the rubber vibration-damping pad 30 has an inner cavity penetrating from top to bottom, the rubber vibration-damping pad 30 is in a hollow cone shape, the rubber vibration-damping pad 30 specifically further includes a limit bolt 107 extending into the inner cavity, and the length of the limit bolt 107 extending into the inner cavity is not less than 1/2 of the height of the rubber vibration-damping pad 30. The limit bolt 107 in this embodiment is assembled on a hard base plate (not shown) stacked under the rubber damper pad 30, and has a relatively high strength to remain stationary, so that the rubber damper pad 30 can be restrained and protected by the limit bolt 107 when the swing is overrun. This design may be used in conjunction with the bracket 100 to effectively limit the risk of hunting that may occur.
In summary, the above description is only of the preferred embodiments of the present application, and is not limited thereto. All simple and equivalent changes and modifications made in accordance with the claims and the specification of this application shall fall within the scope of the patent covered by this application.
Claims (9)
1. The utility model provides a compressor support subassembly, includes air conditioner base (10), is located compressor base (20) and the elastic damping pad (30) of tubular compressor (2) lower part, elastic damping pad (30) will compressor base (20) elasticity is erect on air conditioner base (10), its characterized in that: the compressor bracket assembly further comprises a bracket (100) assembled on the air conditioner base (10), the bracket (100) comprises bracket legs (101), a protection hoop (103) surrounding the periphery of the cylindrical compressor (2) and a connecting part (105) connecting the bracket legs (101) and the protection hoop (103), and the connecting part (105) is further provided with an upper limit part (1051) which is positioned above the elastic vibration reduction pad (30) in a clearance manner;
the connecting part (105) is formed directly by bending or is bifurcated to indirectly form the upper limit part (1051) by bending the main body connecting part between the bracket leg (101) and the protective hoop (103).
2. The compressor rack assembly of claim 1 wherein: the connecting part (105) is made of a metal plate and is provided with a plurality of plate-shaped planes (1053) and side flanges (1055) positioned on two sides of the plate-shaped planes (1053).
3. The compressor rack assembly of claim 2 wherein: a complete plate-shaped plane (1053) is arranged between the bracket leg (101) and the upper limit part (1051), and the part of the plate-shaped plane (1053) close to the upper limit part (1051) is inclined to the side far away from the cylindrical compressor (2).
4. The compressor rack assembly of claim 1 wherein: the protective hoop (103) is made of a metal plate and is provided with an arc-shaped plate surface (1033) and an upturned edge (1035) positioned above the arc-shaped plate surface (1033).
5. The compressor rack assembly of claim 1 wherein: the elastic vibration reduction pad (30) is provided with a lower mounting hole (301) fixedly connected with the air conditioner base (10) and an upper mounting hole (303) fixedly connected with the compressor base (20), and the bracket legs (101) are provided with one or more bracket mounting holes (1011) stacked and mounted with the lower mounting hole (301).
6. The compressor rack assembly of claim 1 wherein: the protective collar (103) is a non-closed circular collar of more than 270 DEG but less than 360 deg.
7. The compressor rack assembly of claim 1 wherein: a plurality of elastic components (1031) are distributed on the inner side of the protective hoop (103), and the elastic components (1031) are arranged in a clearance or fit mode relative to the periphery of the cylindrical compressor (2).
8. The compressor rack assembly of any one of claims 1-7, wherein: the upper limiting part (1051) is specifically a limiting plate horizontally arranged above the elastic vibration reduction pad (30).
9. An air conditioner for a vehicle, characterized in that: the vehicular air conditioner comprises the compressor bracket assembly of any one of claims 1 to 8, the protection hoop (103) being disposed in an area of 1/2 or more of the cylindrical height of the cylindrical compressor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810733730.0A CN108749526B (en) | 2018-07-06 | 2018-07-06 | Air conditioner for vehicle and compressor bracket assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810733730.0A CN108749526B (en) | 2018-07-06 | 2018-07-06 | Air conditioner for vehicle and compressor bracket assembly thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108749526A CN108749526A (en) | 2018-11-06 |
| CN108749526B true CN108749526B (en) | 2023-08-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810733730.0A Active CN108749526B (en) | 2018-07-06 | 2018-07-06 | Air conditioner for vehicle and compressor bracket assembly thereof |
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|---|---|
| CN (1) | CN108749526B (en) |
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- 2018-07-06 CN CN201810733730.0A patent/CN108749526B/en active Active
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| CN108749526A (en) | 2018-11-06 |
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