CN105275781A - Fixing structure of compressor and refrigerator with fixing structure - Google Patents
Fixing structure of compressor and refrigerator with fixing structure Download PDFInfo
- Publication number
- CN105275781A CN105275781A CN201510100838.2A CN201510100838A CN105275781A CN 105275781 A CN105275781 A CN 105275781A CN 201510100838 A CN201510100838 A CN 201510100838A CN 105275781 A CN105275781 A CN 105275781A
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- flange
- compressor
- chassis
- spring
- fixed structure
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Abstract
The invention discloses a fixing structure of a compressor. The fixing structure of the compressor comprises fixing foot pieces, an anti-vibration assembly, a chassis and a fastening assembly. The anti-vibration assembly comprises a spring, an upper embedded piece and a lower embedded piece, wherein the upper embedded piece and the lower embedded piece are fixed to the two ends of the spring respectively. The fastening assembly comprises a bolt and a limiting piece. One end of the bolt is provided with a first flange. The other end of the bolt is fixedly provided with the limiting piece. The first flange is attached to the chassis and fixedly connected with the chassis. The lower embedded piece, the spring and the upper embedded piece are sequentially arranged on the bolt in a sleeving manner and located between the first flange and the limiting piece. A reversed gap is formed between the upper embedded piece and the limiting piece. The fixed foot pieces are arranged at the lower end of the compressor and fixed to the upper embedded piece. The invention further discloses a refrigerator. According to the fixing structure and the refrigerator, vibration in the axial direction of the compressor is buffered through the spring, and meanwhile the first flange is fixedly connected with the chassis, so that when vibration reduction is conducted through the spring for the compressor, extra noise caused by excessive transverse offset is avoided, and the noise of the compressor is further lowered.
Description
Technical field
The present invention relates to a kind of fixed structure of compressor and there is the refrigerator of this fixed structure.
Background technique
Refrigerator generally comprises chassis and is arranged on the compressor on chassis.At present, for refrigerator, it is the main cause that refrigerator produces noise that the vibration of compressor and vibration of compressor are passed to chassis.Compressor is fixed on chassis by fixing structure of compressor.Fixing structure of compressor comprises multiple fastening foot sheets of the underpart being arranged on compressor seal container, vibration isolation member, chassis, fastening piece.Chassis is as the supporting part of whole compressor.The installation on existing compressor and chassis is mainly, between fastening foot sheet and chassis, sandwich vibration isolation member, then is fixed on chassis by each fastening foot sheet by fastening pieces such as bolts.Particularly, fastening piece is through chassis, and vibration isolation member is set on fastening piece, fastening foot sheet directly and fastening piece fix.In this mounting structure, the vibration produced in seal container when vibration isolation member absorbs compressor operation, thus the effect suppressing that vibration is transmitted to chassis.
When refrigerator runs, will produce axially and the vibration of horizontal direction during compressor operating.Existing fixing structure of compressor fastening piece and be Spielpassung between chassis and vibration isolation member, therefore in a lateral direction, the displacement of the displacement between fastening piece with chassis and fastening piece and vibration isolation member superpose the over-deflection that can cause between the relative chassis of vibration isolation member, thus cause rocking of the collision between fixing structure of compressor inner member or compressor, and then produce extra noise.If vibration isolation member adopts the high material of elasticity coefficient, then the over-deflection problem of vibration isolation member will more can be serious.
For preventing from averaging out between axis and transverse vibration two problems, the vibration isolation member of existing fixing structure of compressor is generally adopting elasticity coefficient lower, i.e. flexible lower rubber material.The rubber material deformation quantity when compress low due to elasticity coefficient is little, therefore cannot absorb the vibration of compressor at axial direction well, thus cannot reduce the noise of compressor further.
Foregoing, only for auxiliary understanding technological scheme of the present invention, does not represent and admits that foregoing is prior art.
Summary of the invention
Main purpose of the present invention is the fixed structure providing a kind of compressor, be intended to solve existing fixing structure of compressor cannot further buffer compression machine vibration thus reduce the problem of compressor noise.
For achieving the above object, the invention provides a kind of fixed structure of compressor, the fixed structure of this compressor comprises fastening foot sheet, vibrationproof assembly, chassis and fastener assembly; Described vibrationproof assembly comprises spring and is separately fixed at the upper inserts of described both ends of the spring and lower inserts; Described fastener assembly comprises bolt, bounding means; Described bolt one end is provided with the first flange, and the other end is fixed with bounding means; Chassis described in described first lip fits arranges and is fixedly connected with described chassis; Described lower inserts, spring, upper inserts to be set on described bolt and successively between described first flange and described bounding means; Preset clearance is provided with between described upper inserts and bounding means; Described fastening foot sheet is arranged on the underpart of compressor and fixes with described upper inserts.
Preferably, described chassis is provided with the through hole with described bolt adaptation; Described bolt is fixedly connected with described bounding means through described through hole away from one end of described first flange; Described lower inserts, spring, upper inserts are between described chassis and described bounding means; Described first flange and described chassis are by being welded and fixed.
Preferably, described first flange is circumferentially interval with at least three salient points in direction towards the one side on chassis; Described first flange is welded and fixed by described salient point and described chassis.
Preferably, the side face of described upper inserts near one end of described bounding means is provided with annular groove; Described fastening foot sheet is embedded in described annular groove.
Preferably, the second flange is provided with in the middle part of described upper inserts; Described annular groove is between described second flange and described bounding means; The internal diameter of the external diameter of described upper inserts near one end of described lower inserts and described spring is adaptive and embed described spring, and described spring and described second flange are conflicted.
Preferably, the sidewall of contiguous second flange of described annular groove and the second flange are towards a coplanar of described bounding means.
Preferably, described lower inserts is provided with the 3rd flange near the one end on described chassis, and the internal diameter of the external diameter of the other end and described spring is adaptive and embed described spring, and described spring and described 3rd flange are conflicted.
Preferably, described bolt is less than the external diameter of described bolt body away from the external diameter of the one end on described chassis, forms a hierarchic structure; Described bounding means is provided with the 4th flange near the one end on described chassis; The ladder surface of described 4th flange and described hierarchic structure is conflicted.
Preferably, described chassis is provided with boss in the position of fixing described first flange.
In addition, for achieving the above object, the present invention also provides a kind of refrigerator, and this refrigerator comprises the fixed structure of above-mentioned compressor.
The vibration of fixed structure by using spring to carry out buffer compression machine axial direction of compressor of the present invention, simultaneously because the first flange is fixedly connected with chassis, make compressor when using spring damping, be unlikely to cause extra noise because of horizontal over-deflection, thus reduce further the noise of compressor.
Accompanying drawing explanation
Fig. 1 is the fixed structure one embodiment cross-sectional view of compressor of the present invention;
Fig. 2 is the fixed structure bolt of compressor in Fig. 1 and the structural representation on chassis;
Fig. 3 is the partial schematic diagram of the structure plan view on bolt and chassis in Fig. 2.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of fixed structure of compressor, with reference to Fig. 1, in one embodiment, the fixed structure of this compressor comprises fastening foot sheet 1, vibrationproof assembly 2, chassis 3 and fastener assembly 4.Vibrationproof assembly 2 comprises spring 21 and is separately fixed at the upper inserts 22 at spring 21 two ends and lower inserts 23.Fastener assembly 4 comprises bolt 41, bounding means 42.Bolt 41 one end is provided with the first flange 411, and the other end is fixed with bounding means 42.First flange 411 chassis 3 of fitting arranges and is fixedly connected with chassis 3.Lower inserts 23, spring 21, upper inserts 22 to be set on bolt 41 and successively between the first flange 411 and bounding means 42.Preset clearance H is provided with between upper inserts 22 and bounding means 42.Fastening foot sheet 1 is arranged on the underpart of compressor and fixes with upper inserts 22.
The vibration of fixed structure by using spring 21 to carry out buffer compression machine axial direction of compressor of the present invention, simultaneously because the first flange 411 is fixedly connected with chassis 3, make compressor when using spring 21 vibration damping, be unlikely to cause extra noise because of horizontal over-deflection, thus reduce further the noise of compressor.
Further, chassis 3 is provided with the through hole 31 with bolt 41 adaptation.Bolt 41 is fixedly connected with bounding means 42 through through hole 31 away from one end of the first flange 411.Lower inserts 23, spring 21, upper inserts 22 are between chassis 3 and bounding means 42.First flange 411 and chassis 3 are by being welded and fixed.Preferably, the first flange 411 is welded on chassis 3 by resistance welding mode.During general assembly, can first be fixed on chassis 3 by compressor by the fixed structure of compressor, then after assembling, compressor assembly be sent on general assembly line, can save the installation steps of general assembly line thus.
Further, with reference to Fig. 2 and Fig. 3, in one embodiment, the first flange 411 is circumferentially interval with at least three salient points 412 in direction towards the one side on chassis 3.First flange 411 is welded and fixed by salient point 412 and chassis 3.Thus, the vibrational energy of the first flange 411 can on salient point 412 large lossy thus reduce the noise of compressor further, the weld strength that salient point 412 can strengthen the first flange 411 and chassis 3 is set in addition.
Further, the side face of upper inserts 22 near one end of bounding means 42 is provided with annular groove 221.Fastening foot sheet 1 is embedded in annular groove 221.Arranging annular groove 221 can prevent fastening foot sheet 1 from relatively going up inserts 22 play vertically.Preferably, upper inserts 22 is provided with chamfering (not shown) near one end of bounding means 42, is inserted in annular groove 221 to facilitate fastening foot sheet 1.
Further, the second flange 223 is provided with in the middle part of upper inserts 22.Annular groove 221 is between the second flange 223 and bounding means 42.The internal diameter of the external diameter of upper inserts 22 near one end of lower inserts 23 and spring 21 is adaptive and embed spring 21, and spring 21 and the second flange 223 are conflicted.Arranging the second flange 223 can the position that coordinates with upper inserts 22 of restraining spring 21.
Further, the sidewall of contiguous second flange 223 of annular groove 221 and the second flange 223 are towards a coplanar of bounding means 42, thus the area of contact of upper inserts 22 and fastening foot sheet 1 can be increased, prevent annular groove 221 from damaging or annular groove 221 and fastening foot sheet 1 coordinate premature failure.
Further, lower inserts 23 is provided with the 3rd flange 231 near the one end on chassis 3, and the internal diameter of the external diameter of the other end and spring 21 is adaptive and embed spring 21, and spring 21 and the 3rd flange 231 are conflicted.Lower inserts 23 embeds spring 21 and arranges, and can prevent spring 21 from departing from from lower inserts 23.3rd flange 231 is set and can increases lower inserts 23 and the area of contact of extraneous supporter, prevent from damaging extraneous supporter.
Further, bolt 41 is less than the external diameter of bolt 41 main body away from the external diameter of the one end on chassis 3, forms a hierarchic structure 413.Bounding means 42 is provided with the 4th flange 421 near the one end on chassis 3.4th flange 421 is conflicted with the ladder surface of hierarchic structure 413.With hierarchic structure 413 to determine that preset clearance H simplifies the fixed structure of compressor, thus simplify the installation step of the fixed structure of compressor.
Further, the position that the first flange 411 is being fixed on chassis 3 is provided with boss 32.Utilize the deformation of boss 32 can reduce the noise of vibration of compressor generation further.
In addition, the present invention also provides a kind of refrigerator, and in one embodiment, this refrigerator comprises the fixed structure of above-mentioned compressor.Refrigerator adopts the fixed structure of above-mentioned compressor, can reduce the noise that compressor produces further, thus further increasing customer experience.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a fixed structure for compressor, is characterized in that, the fixed structure of described compressor comprises fastening foot sheet, vibrationproof assembly, chassis and fastener assembly; Described vibrationproof assembly comprises spring and is separately fixed at the upper inserts of described both ends of the spring and lower inserts; Described fastener assembly comprises bolt, bounding means; Described bolt one end is provided with the first flange, and the other end is fixed with bounding means; Chassis described in described first lip fits arranges and is fixedly connected with described chassis; Described lower inserts, spring, upper inserts to be set on described bolt and successively between described first flange and described bounding means; Preset clearance is provided with between described upper inserts and bounding means; Described fastening foot sheet is arranged on the underpart of compressor and fixes with described upper inserts.
2. the fixed structure of compressor as claimed in claim 1, it is characterized in that, described chassis is provided with the through hole with described bolt adaptation; Described bolt is fixedly connected with described bounding means through described through hole away from one end of described first flange; Described lower inserts, spring, upper inserts are between described chassis and described bounding means; Described first flange and described chassis are by being welded and fixed.
3. the fixed structure of compressor as claimed in claim 2, it is characterized in that, described first flange is circumferentially interval with at least three salient points in direction towards the one side on chassis; Described first flange is welded and fixed by described salient point and described chassis.
4. the fixed structure of compressor as claimed in claim 1, it is characterized in that, the side face of described upper inserts near one end of described bounding means is provided with annular groove; Described fastening foot sheet is embedded in described annular groove.
5. the fixed structure of compressor as claimed in claim 4, is characterized in that, be provided with the second flange in the middle part of described upper inserts; Described annular groove is between described second flange and described bounding means; The internal diameter of the external diameter of described upper inserts near one end of described lower inserts and described spring is adaptive and embed described spring, and described spring and described second flange are conflicted.
6. the fixed structure of compressor as claimed in claim 5, is characterized in that, the sidewall of contiguous second flange of described annular groove and the second flange are towards a coplanar of described bounding means.
7. the fixed structure of compressor as claimed in claim 6, it is characterized in that, described lower inserts is provided with the 3rd flange near the one end on described chassis, and the internal diameter of the external diameter of the other end and described spring is adaptive and embed described spring, and described spring and described 3rd flange are conflicted.
8. the fixed structure of compressor as claimed in claim 1, is characterized in that, described bolt is less than the external diameter of described bolt body away from the external diameter of the one end on described chassis, forms a hierarchic structure; Described bounding means is provided with the 4th flange near the one end on described chassis; The ladder surface of described 4th flange and described hierarchic structure is conflicted.
9. the fixed structure of the compressor as described in any one of claim 1-8, is characterized in that, described chassis is provided with boss in the position of fixing described first flange.
10. a refrigerator, is characterized in that, described refrigerator comprises the fixed structure of the compressor as described in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510100838.2A CN105275781A (en) | 2015-03-06 | 2015-03-06 | Fixing structure of compressor and refrigerator with fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510100838.2A CN105275781A (en) | 2015-03-06 | 2015-03-06 | Fixing structure of compressor and refrigerator with fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105275781A true CN105275781A (en) | 2016-01-27 |
Family
ID=55145398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510100838.2A Pending CN105275781A (en) | 2015-03-06 | 2015-03-06 | Fixing structure of compressor and refrigerator with fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105275781A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546652A (en) * | 2016-01-29 | 2016-05-04 | 广东美的制冷设备有限公司 | Chassis of split vertical indoor unit and split vertical indoor unit |
| CN107806403A (en) * | 2017-11-29 | 2018-03-16 | 珠海格力电器股份有限公司 | Shock absorption footpad, compressor and use air conditioner |
| CN110285036A (en) * | 2019-07-29 | 2019-09-27 | 珠海格力电器股份有限公司 | Anti abrasive damping assembly and compressor |
| CN110878971A (en) * | 2019-11-15 | 2020-03-13 | 珠海格力电器股份有限公司 | Vibration reduction assembly, compressor and air conditioner |
| CN110905767A (en) * | 2019-11-15 | 2020-03-24 | 珠海格力电器股份有限公司 | Vibration reduction assembly, compressor and air conditioner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5355805U (en) * | 1976-10-15 | 1978-05-12 | ||
| JPS5940594Y2 (en) * | 1980-06-20 | 1984-11-19 | 株式会社富士通ゼネラル | Compressor vibration isolator |
| JPS6155181U (en) * | 1984-08-24 | 1986-04-14 | ||
| JPS6188090U (en) * | 1984-11-16 | 1986-06-09 | ||
| JPH0599143A (en) * | 1991-04-11 | 1993-04-20 | Mitsubishi Electric Corp | Vibration insulation support device for compressor |
| CN1704585A (en) * | 2004-05-31 | 2005-12-07 | Lg电子株式会社 | Supporting apparatus of compressor |
-
2015
- 2015-03-06 CN CN201510100838.2A patent/CN105275781A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5355805U (en) * | 1976-10-15 | 1978-05-12 | ||
| JPS5940594Y2 (en) * | 1980-06-20 | 1984-11-19 | 株式会社富士通ゼネラル | Compressor vibration isolator |
| JPS6155181U (en) * | 1984-08-24 | 1986-04-14 | ||
| JPS6188090U (en) * | 1984-11-16 | 1986-06-09 | ||
| JPH0599143A (en) * | 1991-04-11 | 1993-04-20 | Mitsubishi Electric Corp | Vibration insulation support device for compressor |
| CN1704585A (en) * | 2004-05-31 | 2005-12-07 | Lg电子株式会社 | Supporting apparatus of compressor |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546652A (en) * | 2016-01-29 | 2016-05-04 | 广东美的制冷设备有限公司 | Chassis of split vertical indoor unit and split vertical indoor unit |
| CN107806403A (en) * | 2017-11-29 | 2018-03-16 | 珠海格力电器股份有限公司 | Shock absorption footpad, compressor and use air conditioner |
| CN110285036A (en) * | 2019-07-29 | 2019-09-27 | 珠海格力电器股份有限公司 | Anti abrasive damping assembly and compressor |
| CN110285036B (en) * | 2019-07-29 | 2023-10-10 | 珠海格力电器股份有限公司 | Wear-resistant vibration reduction assembly and compressor |
| CN110878971A (en) * | 2019-11-15 | 2020-03-13 | 珠海格力电器股份有限公司 | Vibration reduction assembly, compressor and air conditioner |
| CN110905767A (en) * | 2019-11-15 | 2020-03-24 | 珠海格力电器股份有限公司 | Vibration reduction assembly, compressor and air conditioner |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160127 |