CN204478319U - Vibration isolation foot pad, compressor and air-conditioner outdoor unit - Google Patents
Vibration isolation foot pad, compressor and air-conditioner outdoor unit Download PDFInfo
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- CN204478319U CN204478319U CN201520026105.4U CN201520026105U CN204478319U CN 204478319 U CN204478319 U CN 204478319U CN 201520026105 U CN201520026105 U CN 201520026105U CN 204478319 U CN204478319 U CN 204478319U
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- foot pad
- reinforcement
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- isolation foot
- compressor
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Abstract
The utility model relates to air-conditioning technical field, provide vibration isolation foot pad, compressor and air-conditioner outdoor unit, described vibration isolation foot pad, comprise in round table-like main body, described body outer wall face is located at interval some hollow holes that ring-type brace rod and axial through described main body are set, the bottom surface of described main body is provided with the reinforcement that can contact with external bearer face.In the utility model, in the bottom of vibration isolation foot pad, reinforcement is set, for muscle contacts between reinforcement with external bearer face, the rigidity of reinforcement is more weak, reinforcement can be realized contact completely with chassis, reinforcement has stronger damping action, effectively can suppress the dither on compressor chassis, thus play the effect of vibration damping, noise reduction.
Description
Technical field
The utility model relates to air-conditioning technical field, more particularly, relates to vibration isolation foot pad, compressor and air-conditioner outdoor unit.
Background technology
Air-conditioner outdoor unit noise is the key factor affecting air-conditioning quality.And the main noise of off-premises station is concentrated on the compressor.During compressor operating, its vibration is delivered on the chassis of off-premises station by compressor foot pad, and drives other sheet metal component be connected with chassis to vibrate simultaneously, thus causes the vibration of off-premises station sheet metal component to send larger noise.
As shown in Figure 1 to Figure 3, foot pad comprises round table-like main body 10 to current compressor foot pad, and be provided with some ring-type brace rods 11 in main body 10 outside wall surface, between two ring-type brace rods 11, have Silencing groove 14, Silencing groove 14 cross section takes the shape of the letter U.Foot pad has damping property, and damping property major embodiment in the axial direction.This foot cushion structure is simple, there is following shortcoming:
One, the contact surface on foot pad bottom surface and chassis is plane, and contact stiffness is large, easily forms the phenomenon contacted with chassis portion, can not effectively suppress chassis dither.
Two, cross section Silencing groove 14 size that takes the shape of the letter U is less, adjacent two ring-type brace rod 11 close together, on vertical direction, compression set is stronger, effectively can not reduce axial rigidity, axial vibration damping ability is inadequate, particularly after foot pad machine compressed by weight distortion by compression, axial rigidity can improve further, and vibration damping, vibration isolating effect weaken.
Utility model content
The purpose of this utility model is to provide vibration isolation foot pad, compressor and air-conditioner outdoor unit, is intended to the vibration isolation foot pad vibration damping of compressor, the problem of noise reduction difference that solve the air-conditioner outdoor unit existed in prior art.
For solving the problems of the technologies described above, the technical solution of the utility model is: provide a kind of vibration isolation foot pad, comprise in round table-like main body, described body outer wall face is located at interval some hollow holes that ring-type brace rod and axial through described main body are set, the bottom surface of described main body is provided with the reinforcement that can contact with external bearer face.
Particularly, described reinforcement in the form of a ring.
Further, described cyclic reinforcing rib is two or more, has interval between adjacent annular reinforcement.
Or described reinforcement is many, and radially radial.
Further, the Silencing groove cross section between at least two described ring-type brace rods is V-shape.
Further, described cross section is that the bottom land of the Silencing groove of V-shape caves inward and formed protruding in described hollow hole.
Particularly, described body top is provided with first bolt hole through with described hollow hole, and described bottom part body is provided with second bolt hole through with described hollow hole, and the aperture of described first bolt hole is greater than the aperture of described second bolt hole.
Particularly, the bottom center of described main body is provided with the fluting through with described hollow hole, and described reinforcement is located at described fluting outside.
The utility model additionally provides a kind of compressor, and described compressor is provided with above-mentioned vibration isolation foot pad.
The utility model additionally provides a kind of air-conditioner outdoor unit, comprises above-mentioned compressor.
In the utility model, in the bottom of vibration isolation foot pad, reinforcement is set, for muscle contacts between reinforcement with external bearer face, namely close to linear contact lay, like this, the rigidity of reinforcement is more weak, can realize reinforcement to contact completely with chassis, reinforcement has stronger damping action, when on the compressor that vibration isolation foot pad is applied in air-conditioner outdoor unit, effectively can suppress the dither on compressor chassis, thus play the effect of vibration damping, noise reduction.
Accompanying drawing explanation
Fig. 1 is the top view of vibration isolation foot pad in prior art;
Fig. 2 is the front view of vibration isolation foot pad in prior art;
Fig. 3 is the sectional view of vibration isolation foot pad in prior art;
Fig. 4 is the structural representation of vibration isolation foot pad in the utility model embodiment;
Fig. 5 is the sectional view of vibration isolation foot pad in the utility model embodiment;
Fig. 6 is the second structural representation in the utility model embodiment bottom vibration isolation foot pad;
Fig. 7 is the third structural representation in the utility model embodiment bottom vibration isolation foot pad;
10-main body; 11-ring-type brace rod; 12-hollow hole; 13-reinforcement;
14-Silencing groove; 141-is protruding; 15-first bolt hole; 16-second bolt hole;
17-slots.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
It should be noted that, when element is called as " being fixed on " or " being arranged at " another element, it can directly on another element or may there is centering elements simultaneously.When an element is called as " being connected to " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Also it should be noted that, the orientation term such as left and right, upper and lower in the present embodiment, is only relative concept or be reference with the normal operating condition of product each other, and should not be regarded as have restrictive.
With reference to Fig. 4, the vibration isolation foot pad that the utility model embodiment provides, is mainly used on the compressor chassis of air-conditioner outdoor unit.Vibration isolation foot pad comprises in round table-like main body 10, is located at the hollow hole 12 of some ring-type brace rods 11 of main body 10 outside wall surface and axial through main body 10.Ring-type brace rod 11 gap is arranged.The bottom surface of main body 10 is provided with the reinforcement 13 that can contact with external bearer face.In the utility model, in the bottom of vibration isolation foot pad, reinforcement 13 is set, for muscle contacts between reinforcement 13 with external bearer face (when external bearer mask body is compressor chassis), namely close to linear contact lay, like this, the rigidity of reinforcement 13 is more weak, reinforcement 13 can be realized contact completely with chassis, reinforcement 13 has stronger damping action, effectively can suppress the dither on compressor chassis, thus play the effect of vibration damping, noise reduction.
In the present embodiment, reinforcement 13 in the form of a ring.And the reinforcement 13 of ring-type is two, has interval between the reinforcement 13 of adjacent annular.When foot pad load-bearing, the reinforcement 13 being positioned at the ring-type of inner ring is in direct load position, the reinforcement 13 being positioned at the ring-type of outer ring is in secondary load position, reinforcement 13 compressive deformation of ring-type is larger, whole circle reinforcement 13 and the state of chassis Full connected can be reached, more effectively suppress chassis vibration.Certainly, cyclic reinforcing rib 13 also can be more.
In the present embodiment, Silencing groove 14 cross section wherein between a pair adjacent ring-type brace rod 11 is V-shape.Silencing groove 14 anti-pressure ability of V-shape is poor, is out of shape comparatively large, therefore effectively reduces axial rigidity, thus improve axial vibration resistance after pressurized.In the present embodiment, Silencing groove 14 cross section being positioned at bottom is U-shaped, also can be arranged in V-shape.The quantity of V-shape Silencing groove 14 is more, axial vibration resistance is stronger, therefore V-shape Silencing groove 14 also can be two or more, certainly, also can be reduced the axial rigidity of foot pad by the shape of adjustment V-shape Silencing groove 14 and wall thickness, improve the axial vibration resistance of foot pad.
Further, for improving this axial vibration resistance, cross section is that the bottom land of the Silencing groove 14 of V-shape caves inward and form protruding 141 in hollow hole 12.
In the present embodiment, main body 10 top is provided with first bolt hole 15 through with hollow hole 12, and the aperture being provided with second bolt hole 16, first bolt hole 15 through with hollow hole 12 bottom main body 10 is greater than the aperture of the second bolt hole 16.Second bolt hole 16 plays the role of positioning, and the first bolt hole 15 aperture is greater than the second bolt hole 16 aperture, prevents from like this contacting with compressor screw, avoids vibration passing.
Further, in the present embodiment, the bottom center of main body 10 is provided with the fluting 17 through with hollow hole 12, and reinforcement 13 is located at outside fluting 17.In the present embodiment, fluting 17 is set, is equivalent to the bottom of main body 10 to hollow out, increasing the distance between foot pad bottom surface and chassis, avoid main body 10 other parts to contact with compressor chassis like this, is namely only rely on reinforcement 13 to contact with chassis, carry out load-bearing by reinforcement 13, such damping action is stronger.Certainly, it should be noted that, when the height of reinforcement 13 is greater than 1mm, also fluting 17 can not be set.This is because when the height of reinforcement 13 is greater than 1mm, even if when reinforcement 13 load-bearing is out of shape, the height after its distortion also can ensure that the bottom surface of main body 10 can not contact with chassis.
In the present embodiment, the opening ecto-entad of fluting 17 diminishes gradually.As can be seen from Figure, fluting 17 is through with hollow hole 12, and opening arranges in gradual change shape, and when foot pad load-bearing, fluting 17 is more yielding vertically, strengthens axial vibration resistance.
In the present embodiment, the basal diameter of foot pad main body 10 is greater than foot pad diameter of the prior art, and when basal diameter is between 30mm to 60mm, effectiveness in vibration suppression is better.
It should be noted that, in the utility model, the reinforcement 13 of main body 10 bottom surface also can be other shape.As shown in Figure 6, reinforcement 13 can be many, radially radial.Also can as shown in Figure 7, when radial reinforcement 13 is highly greater than 1mm, the fluting 17 of bottom surface can omit.
The utility model additionally provides a kind of compressor (not shown), and the chassis of described compressor is provided with above-mentioned vibration isolation foot pad.
The utility model additionally provides a kind of air-conditioner outdoor unit (not shown), and described air-conditioner outdoor unit includes the above-mentioned compressor being provided with vibration isolation foot pad.
To sum up, when above-mentioned vibration isolation foot pad is applied on the compressor of air-conditioner outdoor unit, because vibration isolation foot pad adopts reinforcement 13 to contact with the chassis of compressor, the rigidity of reinforcement 13 is more weak, reinforcement 13 can be realized contact completely with chassis, reinforcement 13 has stronger damping action, effectively can suppress the dither on compressor chassis; Meanwhile, the Silencing groove 14 in V-shape arranged between ring-type brace rod 11, anti-pressure ability is poor, be out of shape comparatively large after pressurized, therefore effectively reduce axial rigidity, improve axial vibration resistance, said structure combines and plays good damping effect, and when vibration weakening, vibrating noise is also eliminated thereupon.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a vibration isolation foot pad, comprise in round table-like main body, described body outer wall face is located at interval some hollow holes that ring-type brace rod and axial through described main body are set, it is characterized in that: the bottom surface of described main body is provided with the reinforcement that can contact with external bearer face.
2. vibration isolation foot pad as claimed in claim 1, is characterized in that: described reinforcement in the form of a ring.
3. vibration isolation foot pad as claimed in claim 2, is characterized in that: described cyclic reinforcing rib is two or more, has interval between adjacent annular reinforcement.
4. vibration isolation foot pad as claimed in claim 1, is characterized in that: described reinforcement is many, and radially radial.
5. vibration isolation foot pad as claimed in claim 1, is characterized in that: the Silencing groove cross section between at least two described ring-type brace rods is V-shape.
6. vibration isolation foot pad as claimed in claim 5, is characterized in that: described cross section be that the bottom land of the Silencing groove of V-shape caves inward and form projection in described hollow hole.
7. vibration isolation foot pad as claimed in claim 1, it is characterized in that: described body top is provided with first bolt hole through with described hollow hole, described bottom part body is provided with second bolt hole through with described hollow hole, and the aperture of described first bolt hole is greater than the aperture of described second bolt hole.
8. the vibration isolation foot pad according to any one of claim 1 to 7, is characterized in that: the bottom center of described main body is provided with the fluting through with described hollow hole, and described reinforcement is located at described fluting outside.
9. compressor, is characterized in that: described compressor is provided with the vibration isolation foot pad according to any one of claim 1 to 8.
10. air-conditioner outdoor unit, is characterized in that: comprise compressor according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520026105.4U CN204478319U (en) | 2015-01-14 | 2015-01-14 | Vibration isolation foot pad, compressor and air-conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520026105.4U CN204478319U (en) | 2015-01-14 | 2015-01-14 | Vibration isolation foot pad, compressor and air-conditioner outdoor unit |
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| CN204478319U true CN204478319U (en) | 2015-07-15 |
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| CN201520026105.4U Active CN204478319U (en) | 2015-01-14 | 2015-01-14 | Vibration isolation foot pad, compressor and air-conditioner outdoor unit |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508815A (en) * | 2016-01-20 | 2016-04-20 | 珠海格力节能环保制冷技术研究中心有限公司 | Vibration reducing foot pad and air conditioner |
| CN106130245A (en) * | 2016-06-29 | 2016-11-16 | 青岛海尔空调器有限总公司 | Simple shock-damping structure and electric motor mounting structure |
| CN108012206A (en) * | 2016-10-28 | 2018-05-08 | 北京酷我科技有限公司 | A kind of speaker foot pad |
| CN108361176A (en) * | 2018-01-22 | 2018-08-03 | 广州万宝集团压缩机有限公司 | A kind of shock absorption footpad |
| CN110594130A (en) * | 2019-09-02 | 2019-12-20 | 珠海格力电器股份有限公司 | Compressor foot pad, compressor, air conditioner and compressor vibration reduction method |
| CN110651172A (en) * | 2018-06-29 | 2020-01-03 | 深圳市大疆创新科技有限公司 | Sound and vibration detection device and competition remote control car |
| CN111183070A (en) * | 2017-08-24 | 2020-05-19 | Zf汽车安全德国有限责任公司 | Airbag module for a vehicle steering wheel |
| CN111594415A (en) * | 2019-02-21 | 2020-08-28 | 安徽美芝制冷设备有限公司 | Vibration damping pad, compressor assembly and refrigeration equipment |
-
2015
- 2015-01-14 CN CN201520026105.4U patent/CN204478319U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508815A (en) * | 2016-01-20 | 2016-04-20 | 珠海格力节能环保制冷技术研究中心有限公司 | Vibration reducing foot pad and air conditioner |
| CN106130245A (en) * | 2016-06-29 | 2016-11-16 | 青岛海尔空调器有限总公司 | Simple shock-damping structure and electric motor mounting structure |
| CN108012206A (en) * | 2016-10-28 | 2018-05-08 | 北京酷我科技有限公司 | A kind of speaker foot pad |
| CN111183070A (en) * | 2017-08-24 | 2020-05-19 | Zf汽车安全德国有限责任公司 | Airbag module for a vehicle steering wheel |
| CN111183070B (en) * | 2017-08-24 | 2023-01-10 | Zf汽车安全德国有限责任公司 | Airbag module for a vehicle steering wheel |
| CN108361176A (en) * | 2018-01-22 | 2018-08-03 | 广州万宝集团压缩机有限公司 | A kind of shock absorption footpad |
| CN110651172A (en) * | 2018-06-29 | 2020-01-03 | 深圳市大疆创新科技有限公司 | Sound and vibration detection device and competition remote control car |
| CN111594415A (en) * | 2019-02-21 | 2020-08-28 | 安徽美芝制冷设备有限公司 | Vibration damping pad, compressor assembly and refrigeration equipment |
| CN110594130A (en) * | 2019-09-02 | 2019-12-20 | 珠海格力电器股份有限公司 | Compressor foot pad, compressor, air conditioner and compressor vibration reduction method |
| CN110594130B (en) * | 2019-09-02 | 2024-01-26 | 珠海格力电器股份有限公司 | Vibration reduction method for compressor |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |