CN209164028U - Spring bushing of refrigerator compressor - Google Patents
Spring bushing of refrigerator compressor Download PDFInfo
- Publication number
- CN209164028U CN209164028U CN201821473772.7U CN201821473772U CN209164028U CN 209164028 U CN209164028 U CN 209164028U CN 201821473772 U CN201821473772 U CN 201821473772U CN 209164028 U CN209164028 U CN 209164028U
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- China
- Prior art keywords
- spring
- spring bushing
- bushing
- compression motor
- motor
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- 230000006835 compression Effects 0.000 claims abstract description 41
- 238000007906 compression Methods 0.000 claims abstract description 41
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000004411 aluminium Substances 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract 1
- 238000005057 refrigeration Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Compressor (AREA)
Abstract
The utility model relates to a compressor spare and accessory part technical field just discloses a refrigerator compressor spring bushing, including the compression motor, four stator bolts of the last fixed surface of this compression motor are connected with, have all cup jointed spring bushing on four stator bolt's the body of rod, have cup jointed supporting spring on spring bushing's the body of rod, spring bushing's upper surface and the fixedly connected with skirt piece of position department of laminating mutually with the outer wall of compression motor solenoid. This refrigerator compressor spring bushing, through spring bushing, the connecting strip, the design of skirt piece and recess, the effectual problem of compression motor in the contact of transportation and the in-process supporting spring of operation and solenoid production and lead to the solenoid wearing and tearing of having solved, realized that the high-efficient motor of aluminium wire can satisfy the requirement of safety clearance in process of production, reached the effect of aluminium wire motor in order not to the flat line of aluminium enameled wire when stepping down supporting spring, thereby the production qualification rate that makes compression motor promotes by a wide margin.
Description
Technical field
The utility model relates to refrigeration compressor spare and accessory parts technical field, specially a kind of freezer compressor spring bushing.
Background technique
Refrigeration compressor is the core and heart of refrigeration system, and the ability and feature for compressing power traction determine refrigeration system
Ability and feature, in some sense, designing and matching for refrigeration system is exactly to embody the ability of compressor, therefore, generation
Various countries, boundary refrigeration industry has put into a large amount of energy, new research direction and research achievement in the research of refrigeration compressor invariably
It continuously emerging, the technology and performance level of compressor are maked rapid progress, and there are many type of compressor, according to the difference of operation principle,
Refrigeration compressor can be divided into fixed displacement compressor and variable compressor.
Existing refrigerating compressor for refrigerator motor is fixed on crankcase by stator bolts, then stator by spring and
Shell connection designs spring bushing between spring and stator bolts, in order to which therefore spring bushing is all plastics for better damping
It is made, at present because refrigerator invariable frequency compressor is all aluminum steel compressor, especially aluminum steel high-efficient compressor, the copper factor of motor
Height, line packet is big, causes safety clearance between spring and line packet inadequate, is hit by a bullet so as to cause compression motor in transport and operational process
The safety accident that enameled wire frays skin and electric leakage occurs spring.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of freezer compressor spring bushing, has the compression
Motor supports the advantages of spring will not contract for fixed output quotas raw contact with line and lead to the abrasion of line packet during transport and operation, solves
Existing aluminum steel high-efficient compressor motor safety clearance technology there are the problem of.
It contacts and leads to realize that above-mentioned compression motor support spring during transport and operation and will not contract for fixed output quotas to give birth to line
The purpose of line packet abrasion is caused, the utility model provides the following technical solutions: a kind of freezer compressor spring bushing, including compression electricity
Machine, the upper surface of the compression motor are fixedly connected there are four stator bolts, are socketed on the body of rod of four stator bolts
Spring bushing is socketed with bearing spring, the upper surface of the spring bushing and and compression motor on the body of rod of the spring bushing
Skirt block, the inside of the skirt block and the position being bonded with bearing bullet are fixedly connected at the position that the outer wall of line packet fits
Place is equidistant from top to bottom to offer groove compatible with bearing spring.
It preferably, is interference fit between the inner cavity and stator bolts of the spring bushing, the spring bushing and bearing
It is clearance fit between spring, insertion depth of the bearing spring on spring bushing is 6-12mm.
Preferably, the height of the skirt block is close with the height of the online packet of compression motor, the difference in height between them
Control is in 17-20mm.
Preferably, the gap priority acccess control between the inside of the skirt block and bearing spring is in 2-5mm.
Preferably, the skirt block and the angle priority acccess control at spring bushing center are at 90-180 °.
Preferably, lead to narrow bars between spring bushing described in two horizontal directions to be mutually fixedly connected.
Compared with prior art, the utility model provides a kind of freezer compressor spring bushing, has following beneficial to effect
Fruit:
The freezer compressor spring bushing, it is effective to solve by the design of spring bushing, connection strap, skirt block and groove
Compression motor of having determined supports spring during transport and operation and contracts for fixed output quotas raw the problem of contacting and line packet is caused to wear with line, reality
Show aluminum steel high efficiency motor in process of production and can satisfy the requirement of safety clearance, reaches electric machine with aluminium winding in bearing bullet of stepping down
To be unlikely to the effect of aluminium enamel-covered wire flat wire when spring, so that the production qualification rate of compression motor be made significantly to be promoted, pressure is reduced
The production cost of contracting motor, therefore have a vast market foreground.
Detailed description of the invention
Fig. 1 is the utility model structure compresses motor stereoscopic schematic diagram；
Fig. 2 is the utility model structure spring bushing and skirt block stereoscopic schematic diagram.
In figure: 1, compression motor；101, stator bolts；2, spring bushing；3, connection strap；4, skirt block；41, groove；5,
Support spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-2
Embodiment 1:
A kind of freezer compressor spring bushing, including compression motor 1, the upper surface of the compression motor 1 are fixedly connected with four
A stator bolts 101 are socketed with spring bushing 2 on the body of rod of four stator bolts 101, are socketed on the body of rod of spring bushing 2
There is bearing spring 5, is fixedly connected at the upper surface of spring bushing 2 and the position to fit with the outer wall of 1 line packet of compression motor
It is equidistant from top to bottom at skirt block 4, the inside of skirt block 4 and the position being bonded with bearing spring 5 to offer and bearing spring 5
Compatible groove 41.
It is interference fit between the inner cavity and stator bolts 101 of spring bushing 2, is between spring bushing 2 and bearing spring 5
Clearance fit, supporting insertion depth of the spring 5 on spring bushing 2 is 6-12mm, and when insertion depth is 6mm, which can
To facilitate disassembly of the staff to bearing spring 5.
The height of skirt block 4 is close with the line packet height of 1 upper surface of compression motor, and the difference in height control between them exists
17-20mm can effectively arrange the conducting wire in line packet when difference in height is 17mm.
Gap priority acccess control between the inside of skirt block 4 and bearing spring 5 is in 2-5mm, can be with when gap is 2mm
Effectively entire spring bushing 2 is installed.
Skirt block 4 and the angle priority acccess control at 2 center of spring bushing, can be effective when angle is 90 ° at 90-180 °
Prevent generate frictional impact between the two.
Lead to 3 phase of narrow bars between two horizontal direction spring bushings 2 to be fixedly connected, which can more effectively guarantee
The stability of spring bushing 2.
Embodiment 2:
A kind of freezer compressor spring bushing, including compression motor 1, the upper surface of the compression motor 1 are fixedly connected with four
A stator bolts 101 are socketed with spring bushing 2 on the body of rod of four stator bolts 101, are socketed on the body of rod of spring bushing 2
There is bearing spring 5, is fixedly connected at the upper surface of spring bushing 2 and the position to fit with the outer wall of 1 line packet of compression motor
It is equidistant from top to bottom at skirt block 4, the inside of skirt block 4 and the position being bonded with bearing spring 5 to offer and bearing spring 5
Compatible groove 41.
It is interference fit between the inner cavity and stator bolts 101 of spring bushing 2, is between spring bushing 2 and bearing spring 5
Clearance fit, supporting insertion depth of the spring 5 on spring bushing 2 is 6-12mm, and when insertion depth is 10mm, which can
To facilitate staff to the disassembly and installation of bearing spring 5, while achieving the purpose that anticollision.
The height of skirt block 4 is close with the line packet height of 1 upper surface of compression motor, and the difference in height control between them exists
17-20mm can effectively adapt to the line packet equal with 1 height of compression motor when difference in height is 19mm.
Gap priority acccess control between the inside of skirt block 4 and bearing spring 5 is in 2-5mm, can be with when gap is 3mm
Effectively entire spring bushing 2 is installed.
Skirt block 4 and the angle priority acccess control at 2 center of spring bushing, can be effective when angle is 160 ° at 90-180 °
Prevent generate frictional impact between the two.
Lead to 3 phase of narrow bars between two horizontal direction spring bushings 2 to be fixedly connected, which can more effectively guarantee
The stability of spring bushing 2.
Embodiment 3:
A kind of freezer compressor spring bushing, including compression motor 1, the upper surface of the compression motor 1 are fixedly connected with four
A stator bolts 101 are socketed with spring bushing 2 on the body of rod of four stator bolts 101, are socketed on the body of rod of spring bushing 2
There is bearing spring 5, is fixedly connected at the upper surface of spring bushing 2 and the position to fit with the outer wall of 1 line packet of compression motor
It is equidistant from top to bottom at skirt block 4, the inside of skirt block 4 and the position being bonded with bearing spring 5 to offer and bearing spring 5
Compatible groove 41.
It is interference fit between the inner cavity and stator bolts 101 of spring bushing 2, is between spring bushing 2 and bearing spring 5
Clearance fit, supporting insertion depth of the spring 5 on spring bushing 2 is 6-12mm, and when insertion depth is 12mm, which can
To facilitate staff to the disassembly and installation of bearing spring 5, while achieving the purpose that anticollision.
The height of skirt block 4 is close with the line packet height of 1 upper surface of compression motor, and the difference in height control between them exists
17-20mm can effectively adapt to the line packet equal with 1 height of compression motor when difference in height is 20mm.
Gap priority acccess control between the inside of skirt block 4 and bearing spring 5 is in 2-5mm, can be with when gap is 5mm
Effectively entire spring bushing 2 is installed.
Skirt block 4 and the angle priority acccess control at 2 center of spring bushing, can be effective when angle is 180 ° at 90-180 °
Prevent generate frictional impact between the two.
Lead to 3 phase of narrow bars between two horizontal direction spring bushings 2 to be fixedly connected, which can more effectively guarantee
The stability of spring bushing 2.
It is controlled by the way that insertion depth of the spring 5 on spring bushing 2 will be supported in 6-12mm, can be convenient staff couple
The disassembly and installation for supporting spring 5, while achieving the purpose that anticollision, by by table in the height of skirt block 4 and compression motor 1
The line packet height in face, which is controlled, can effectively adapt to the line packet equal with 1 height of compression motor in 17-20mm, by by skirt
Gap priority acccess control between the inside and bearing spring 5 of block 4 can effectively pacify entire spring bushing 2 in 2-5mm
Dress, by 90-180 °, can effectively prevent between the two the angle priority acccess control of skirt block 4 and 2 center of spring bushing
Generate frictional impact.
Working principle: staff will be by that on the body of rod of stator bolts 101, then will support the assembly of spring bushing 2
On spring 5 is assemblied on the body of rod of spring bushing 2, the skirt block 4 of spring bushing 2 can ensure bearing spring 5 and compression motor 1
Enameled wire between there is certain safety clearance, can effectively prevent and fray enameled wire in transport and operational process
Skin causes the safety accident of electric leakage to occur, can ensure the security reliability of compression motor 1, the company between two spring bushings 2
Connecing block 3 can effectively prevent the case where spring bushing 2 rotates, and can ensure the setting of skirt block 4 in bearing spring 5 always
With the smallest gap site of compression motor 1.
In conclusion the freezer compressor spring bushing, passes through spring bushing 2, connection strap 3, skirt block 4 and groove 41
Design, effective solution compression motor 1, which support during transport and operation spring 5, contracts for fixed output quotas to give birth to line and contacts and lead to line
It the problem of packet abrasion, realizes aluminum steel high efficiency motor in process of production and can satisfy the requirement of safety clearance, reached aluminum steel
Motor step down support spring 5 when to be unlikely to the effect of aluminium enamel-covered wire flat wire, to keep the production qualification rate of compression motor 1 big
Amplitude is promoted, and reduces the production cost of compression motor 1, therefore have a vast market foreground.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of freezer compressor spring bushing, including compression motor (1), the upper surface of the compression motor (1) are fixedly connected with
Four stator bolts (101), it is characterised in that: be socketed with spring bushing on the body of rod of four stator bolts (101)
(2), be socketed on the body of rod of the spring bushing (2) bearing spring (5), the upper surface of the spring bushing (2) and with compression
Be fixedly connected with skirt block (4) at the position that the outer wall of motor (1) line packet fits, the inside of the skirt block (4) and with branch
Hold equidistant from top to bottom at the position of spring (5) fitting offer and bearing spring (5) compatible groove (41).
2. a kind of freezer compressor spring bushing according to claim 1, it is characterised in that: the spring bushing (2)
It is interference fit between inner cavity and stator bolts (101), is clearance fit between the spring bushing (2) and bearing spring (5),
Insertion depth of bearing spring (5) on spring bushing (2) is 6-12mm.
3. a kind of freezer compressor spring bushing according to claim 1, it is characterised in that: the height of the skirt block (4)
Degree is close with the height of compression motor (1) online packet, and the difference in height between them is controlled in 17-20mm.
4. a kind of freezer compressor spring bushing according to claim 1, it is characterised in that: the skirt block (4) it is interior
Gap between side and bearing spring (5) is controlled in 2-5mm.
5. a kind of freezer compressor spring bushing according to claim 1, it is characterised in that: the skirt block (4) and bullet
The angle at spring bushing (2) center is controlled at 90-180 °.
6. a kind of freezer compressor spring bushing according to claim 1, it is characterised in that: bullet described in two horizontal directions
Lead to narrow bars (3) between spring bushing (2) to be mutually fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821473772.7U CN209164028U (en) | 2018-09-10 | 2018-09-10 | Spring bushing of refrigerator compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821473772.7U CN209164028U (en) | 2018-09-10 | 2018-09-10 | Spring bushing of refrigerator compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209164028U true CN209164028U (en) | 2019-07-26 |
Family
ID=67331105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821473772.7U Active CN209164028U (en) | 2018-09-10 | 2018-09-10 | Spring bushing of refrigerator compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209164028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116838572A (en) * | 2023-07-31 | 2023-10-03 | 华意压缩机(荆州)有限公司 | Compressor shock-absorbing structure |
-
2018
- 2018-09-10 CN CN201821473772.7U patent/CN209164028U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116838572A (en) * | 2023-07-31 | 2023-10-03 | 华意压缩机(荆州)有限公司 | Compressor shock-absorbing structure |
| CN116838572B (en) * | 2023-07-31 | 2024-05-24 | 华意压缩机(荆州)有限公司 | Compressor shock-absorbing structure |
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