CN201884551U - Vibration-proof device and fixing device of air conditioner outdoor unit with same - Google Patents
Vibration-proof device and fixing device of air conditioner outdoor unit with same Download PDFInfo
- Publication number
- CN201884551U CN201884551U CN2010206731309U CN201020673130U CN201884551U CN 201884551 U CN201884551 U CN 201884551U CN 2010206731309 U CN2010206731309 U CN 2010206731309U CN 201020673130 U CN201020673130 U CN 201020673130U CN 201884551 U CN201884551 U CN 201884551U
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- fixed platform
- control equipment
- vibration control
- pedestal
- vibration
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Abstract
The utility model provides a vibration-proof device and a fixing device of an air conditioner outdoor unit with the same. The vibration-proof device comprises a fixed platform, a basic frame mounted on the fixed platform, and a vibration-damping piece arranged between the fixed platform and the basic frame and provided with elastic supporting claws for supporting the basic frame. The fixing device of air conditioner outdoor unit comprises the vibration-proof device, wherein a footing of the air conditioner outdoor unit is the basic frame, a fixed bracket used for fixedly connecting with the footing is the fixed platform, and the vibration-proof device is arranged between the footing and the fixed bracket. The vibration-proof device can isolate the vibration transmitted from the basic frame to the fixed platform effectively and has excellent noise-reducing effect.
Description
Technical field
The utility model relates to field of air conditioning, more specifically, relates to a kind of vibration control equipment and has the fixing device of the air conditioner outdoor machine of this vibration control equipment.
Background technique
Air conditioner frequency conversion outdoor unit has promoted air conditioner comfort with its wide in range operation frequency.But the problem that wide in range operation frequency is brought thus is: in specific frequency, the vibration of outer machine, scaffold is strengthened, and causes noise to amplify by scaffold and is passed to indoor.
The top priority that decay frequency conversion outdoor unit is delivered to indoor noise is the vibration that the decay outdoor unit is delivered to the indoor side.At present, the method for employing mainly is to solve by increase foot pad between outdoor unit is with scaffold.But foot pad is when installing, and after fixing bolt was urgent, characteristic changing can't play damping effect, and suitable frequency range is narrower.
The model utility content
The utility model aims to provide a kind of vibration control equipment and has the fixing device of the air conditioner outdoor machine of this vibration control equipment, to solve the problem that damping effect is bad, noise is bigger of frequency conversion outdoor unit in the prior art.
For solving the problems of the technologies described above, according to an aspect of the present utility model, provide a kind of vibration control equipment, comprising: fixed platform; Pedestal is installed on the fixed platform; Shock absorber part is arranged between fixed platform and the pedestal, and it has the elastic support pawl that is used for support foundation.
Further, fixed platform is connected by connecting bolt with pedestal; Shock absorber part comprises: compress sleeve, be set on the connecting bolt, its first end is spacing by the locking nut that is screwed onto on the connecting bolt, and second end stretches between pedestal and the fixed platform; Connecting plate is arranged on second end that compresses sleeve, the flexible supporting claw of the arranged outside of connecting plate.
Further, the elastic support pawl is towards the concave structure of fixed platform depression.
Further, the elastic support pawl is arranged on the relative dual-side of connecting plate.
Further, the end of elastic support pawl has the circular arc flange.
Further, the sheet metal part that is formed in one of shock absorber part.
Further, shock absorber part also comprises: elastically deformed layer is installed between elastic support pawl and the pedestal.
Further, elastically deformed layer is a rubber layer, has to be set in the mounting hole that compresses on the sleeve.
According to another aspect of the present utility model, a kind of fixing device of air conditioner outdoor machine also is provided, comprise above-mentioned vibration control equipment, wherein, the footing of air conditioner outdoor machine is pedestal, the fixed support of fixedly connected footing is fixed platform, is provided with shock absorber part between footing and fixed support.
According to the technical solution of the utility model, owing to adopted between fixed platform and pedestal shock absorber part be set, shock absorber part has the elastic support pawl that is used for support foundation, make between fixed platform and the pedestal and form the gap, reach and isolate pedestal and be delivered to the vibration of fixed platform, further reduce the effect of noise.
Description of drawings
The accompanying drawing that constitutes a part of the present utility model is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, does not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 has schematically shown the main TV structure of vibration control equipment of the present utility model;
Fig. 2 has schematically shown the stereochemical structure of vibration control equipment of the present utility model;
Fig. 3 has schematically shown the air conditioner outdoor machine vibration system mechanical model of shock absorber part 3 of the present utility model; And
Fig. 4 has schematically shown corresponding to the attenuation characteristic curve that different-thickness draws of (having elastically deformed layer) of shock absorber part in the utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
With reference to figure 1 and Fig. 2, show structure according to a kind of vibration control equipment of the present utility model, as shown in the figure, this vibration control equipment comprises fixed platform 1, pedestal 2, and be arranged on shock absorber part 3 between fixed platform 1 and the pedestal 2.Wherein pedestal 2 for example is the installation footing of frequency-change air conditioner outdoor machine, is fixedly mounted on the fixed platform (fixed support) 1 by connecting bolt 4, with fixing frequency-change air conditioner outdoor machine.Shock absorber part 3 has the elastic support pawl 31 that is used for support foundation 2, under the supporting role of yielding support pawl 31, make between fixed platform 1 and the pedestal 2 and form the gap, and utilize self elastic deformation characteristic of elastic support pawl 31, reach the decay frequency-change air conditioner outdoor machine with the vibration transfer between the fixed support, the fixed support of further decaying effectively is passed to indoor anti noise.
By a kind of preferred implementation of shock absorber part 3 as can be seen among Fig. 1, this shock absorber part 3 comprises: compress sleeve 32, be set on the connecting bolt 4, first end that compresses sleeve 32 is spacing by the locking nut 41 that is spirally connected with connecting bolt 4, and second end stretches between pedestal 2 and the fixed platform 1; Connecting plate 33 is arranged on second end that compresses sleeve 32, the flexible supporting claw 31 of the arranged outside of connecting plate 33, and for example elastic support pawl 31 is arranged on the relative dual-side of connecting plate 33, and is towards the concave structure of fixed platform 1 depression.Like this, when frequency-variable air conditioner outdoor machine is installed, tighten locking nut 41, locking nut 41 promotes to compress sleeve 32 and moves down, impel the elastic support pawl 31 terminal perk support foundation 2 that are positioned at connecting plate 33 outsides, when frequency-change air conditioner outdoor machine vibrated, the spill opening of elastic support pawl 31 correspondingly opened or draws in, play the effect of shock-absorbing spring, thereby reached the effect of vibration damping noise abatement sound.Locking nut 41 and compress between the sleeve 32 pad 5 can also be set.Preferably, connecting bolt 4 is an EXPANSION ANCHOR BOLTS, its bolt head is used for being installed in fixed platform 1, when pedestal 2 is not fixed on the fixed platform 1, connecting bolt 4 and locking nut 41 all are arranged on the pedestal 2, the sleeve 32 that compresses of vibration damper is nested on the pedestal (outdoor unit footing), and under the effect of connecting bolt 4 and locking nut 41, shock absorber part also is not easy to come off during the carrying frequency-change air conditioner outdoor machine.
Preferably, the end of elastic support pawl 31 has circular arc flange 34, in use pedestal 2 is caused scuffing to avoid elastic support pawl 31.Preferably, compress the sheet metal part that sleeve 32, connecting plate 33 and yielding support pawl 31 are formed in one, so that manufacturing.In addition, be to reduce the collision noise between elastic support pawl 31 and the pedestal 2, by among Fig. 1 as can be seen, between elastic support pawl 31 and pedestal 2, elastically deformed layer 6 is installed.Preferably, this elastically deformed layer 6 is made by rubber, and the shape of itself and connecting plate 33 and elastic support pawl 31 is identical substantially, and the middle part has and is fit to be set in the mounting hole that compresses on the sleeve 32, and the outside is between elastic support pawl 31 and pedestal 2.
The utility model also provides a kind of fixing device of air conditioner outdoor machine, comprise above-mentioned vibration control equipment, wherein, the footing of air conditioner outdoor machine is pedestal 2, the fixed support of fixedly connected footing is fixed platform 1, is provided with shock absorber part 3 between footing and fixed support.
Fig. 3 shows the air conditioner outdoor machine vibration system mechanical model of the shock absorber part 3 that has elastically deformed layer 6.Among Fig. 3, m
1Be compressor quality, m
2Be air conditioner outdoor machine quality (not comprising compressor), x
1And x
2Be respectively compressor displacement and air conditioner outdoor machine displacement, k
1And k
2Be respectively the rigidity of compressor foot pad rigidity and shock absorber part 3, c
1And c
2Be respectively the damping of damping of compressor foot pad and shock absorber part 3.For frequency-change air conditioner outdoor machine, under the effect of the shock absorber part 3 that has elastically deformed layer 6, can greatly reduce the vibration that outdoor unit is delivered to fixed platform 1, and then reduction is passed to indoor noise by fixed platform 1.
Referring to Fig. 4, show shock absorber part 3 attenuation characteristic curves that the shock absorber part 3 (having elastically deformed layer 6) corresponding to different-thickness is drawn.Among Fig. 4, thickness 1=0.1mm; Thickness 2=0.2mm; Thickness 3=0.3mm; Thickness 4=0.4mm; Thickness 5=0.5mm.This attenuation characteristic curve is drawn by following formula,
X＝[Z
p]
-1·F
Z
p＝-ω
2[M]+jω[C]+[K]
F
2＝k
2x
2+c
2x
2
Wherein,
F is the power of complete machine, and ω is a damped natural frequency, and X is the frequency of shock absorber part, and h is the thickness of shock absorber part.F
2For the power on the fixed platform of acting on is the load that attenuation characteristic curve is described, identical among other variable and Fig. 3.Like this, can be according to the structural feature of frequency-change air conditioner outdoor machine and the frequency range of concern, shock absorber part 3 is selected suitable thickness, thus the frequency range that shock absorber part 3 is suitable for is wider.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. a vibration control equipment is characterized in that, comprising: fixed platform (1); Pedestal (2) is installed on the described fixed platform (1); Shock absorber part (3) is arranged between described fixed platform (1) and the described pedestal (2), and it has the elastic support pawl (31) that is used to support described pedestal (2).
2. vibration control equipment according to claim 1 is characterized in that, described fixed platform (1) is connected by connecting bolt (4) with described pedestal (2); Described shock absorber part (3) comprising: compress sleeve (32), be set on the described connecting bolt (4), its first end is spacing by the locking nut (41) that is screwed onto on the described connecting bolt (4), and second end stretches between described pedestal (2) and the described fixed platform (1); Connecting plate (33) is arranged on described second end that compresses sleeve (32), and the arranged outside of described connecting plate (33) has described elastic support pawl (31).
3. vibration control equipment according to claim 2 is characterized in that, described elastic support pawl (31) is towards the concave structure of described fixed platform (1) depression.
4. vibration control equipment according to claim 3 is characterized in that, described elastic support pawl (31) is arranged on the relative dual-side of described connecting plate (33).
5. vibration control equipment according to claim 4 is characterized in that, the end of described elastic support pawl (31) has circular arc flange (34).
6. according to each described vibration control equipment in the claim 2 to 5, it is characterized in that the sheet metal part that described shock absorber part (3) is formed in one.
7. according to each described vibration control equipment in the claim 2 to 5, it is characterized in that described shock absorber part (3) also comprises: elastically deformed layer (6) is installed between described elastic support pawl (31) and the described pedestal (2).
8. vibration control equipment according to claim 7 is characterized in that, described elastically deformed layer (6) is a rubber layer, has to be set in the described mounting hole that compresses on the sleeve (32).
9. the fixing device of an air conditioner outdoor machine, it is characterized in that, comprise each described vibration control equipment in the claim 1 to 8, wherein, the footing of air conditioner outdoor machine is described pedestal, the fixed support of fixedly connected described footing is described fixed platform, is provided with described shock absorber part between described footing and described fixed support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206731309U CN201884551U (en) | 2010-12-21 | 2010-12-21 | Vibration-proof device and fixing device of air conditioner outdoor unit with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206731309U CN201884551U (en) | 2010-12-21 | 2010-12-21 | Vibration-proof device and fixing device of air conditioner outdoor unit with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201884551U true CN201884551U (en) | 2011-06-29 |
Family
ID=44182092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206731309U Expired - Lifetime CN201884551U (en) | 2010-12-21 | 2010-12-21 | Vibration-proof device and fixing device of air conditioner outdoor unit with same |
Country Status (1)
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| CN (1) | CN201884551U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562935A (en) * | 2010-12-21 | 2012-07-11 | 珠海格力电器股份有限公司 | Vibration-proof device and fixing device for outdoor unit of air conditioner with same |
| CN103292390A (en) * | 2012-02-24 | 2013-09-11 | 珠海格力电器股份有限公司 | Vibration reduction device of air conditioner outdoor unit and mounting structure thereof |
| CN103542512A (en) * | 2012-07-11 | 2014-01-29 | 珠海格力电器股份有限公司 | Air conditioner shock absorption support |
| CN103851711A (en) * | 2012-11-28 | 2014-06-11 | 珠海格力电器股份有限公司 | Shock absorption device of air-conditioner outdoor machine and air-conditioner outdoor machine |
| CN108302736A (en) * | 2017-09-04 | 2018-07-20 | 珠海格力电器股份有限公司 | Display module fixed structure and air purifier including it |
| CN112145614A (en) * | 2020-10-21 | 2020-12-29 | 合肥联宝信息技术有限公司 | Buffer for electronic equipment |
-
2010
- 2010-12-21 CN CN2010206731309U patent/CN201884551U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562935A (en) * | 2010-12-21 | 2012-07-11 | 珠海格力电器股份有限公司 | Vibration-proof device and fixing device for outdoor unit of air conditioner with same |
| CN103292390A (en) * | 2012-02-24 | 2013-09-11 | 珠海格力电器股份有限公司 | Vibration reduction device of air conditioner outdoor unit and mounting structure thereof |
| CN103292390B (en) * | 2012-02-24 | 2016-11-16 | 珠海格力电器股份有限公司 | The vibration absorber of air conditioner outdoor unit and mounting structure thereof |
| CN103542512A (en) * | 2012-07-11 | 2014-01-29 | 珠海格力电器股份有限公司 | Air conditioner shock absorption support |
| CN103542512B (en) * | 2012-07-11 | 2016-08-17 | 珠海格力电器股份有限公司 | A kind of air conditioner shock absorption support |
| CN103851711A (en) * | 2012-11-28 | 2014-06-11 | 珠海格力电器股份有限公司 | Shock absorption device of air-conditioner outdoor machine and air-conditioner outdoor machine |
| CN103851711B (en) * | 2012-11-28 | 2016-08-31 | 珠海格力电器股份有限公司 | The damping device of air-conditioner outdoor unit and air-conditioner outdoor unit |
| CN108302736A (en) * | 2017-09-04 | 2018-07-20 | 珠海格力电器股份有限公司 | Display module fixed structure and air purifier including it |
| CN108302736B (en) * | 2017-09-04 | 2024-01-23 | 珠海格力电器股份有限公司 | Display module fixed knot constructs and includes its air purifier |
| CN112145614A (en) * | 2020-10-21 | 2020-12-29 | 合肥联宝信息技术有限公司 | Buffer for electronic equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110629 Effective date of abandoning: 20150617 |
|
| RGAV | Abandon patent right to avoid regrant |