CN207753516U - Insulating support and compressor stator - Google Patents
Insulating support and compressor stator Download PDFInfo
- Publication number
- CN207753516U CN207753516U CN201721840778.9U CN201721840778U CN207753516U CN 207753516 U CN207753516 U CN 207753516U CN 201721840778 U CN201721840778 U CN 201721840778U CN 207753516 U CN207753516 U CN 207753516U
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- rack body
- insulating support
- lead
- coiling unit
- coiling
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Abstract
The utility model provides insulating support and compressor stator, and wherein insulating support includes multigroup coiling unit around rack body, and every group of coiling unit includes three around stitch, multiple lead-out grooves and multiple fixing muscles；It is connected to the inner peripheral surface of rack body around stitch, extends to the center of rack body；Fixing muscle is set to the peripheral surface of rack body, and multiple fixing muscles have multiple and different axial heights in one group of coiling unit；Lead-out groove is opened in the axial end face of rack body through the inside and outside circumferential surface of rack body, and multiple lead-out grooves have multiple and different axial depths in one group of coiling unit；Wherein, multiple lead-out grooves at least have there are three types of different axial depths in every group of coiling unit, and multiple fixing muscles at least have and three kinds of axially different depth of lead-out groove corresponding axially different height of three flushed kind respectively.The insulating support of the utility model separates coiling and processing by the way of the coiling of multiple coiling unit parts, convenient for U, V, W three-phase coil.
Description
Technical field
The utility model is related to art of refrigeration units, specifically, being related to a kind of insulating support and compressor stator.
Background technology
Existing motor Conventional insulation processing mode is insulating support and insulation film mode.Wherein insulation film mode needs
Handled by hand, the degree of automation is low, quality fluctuation is larger but price inexpensively.Insulating support form is opposite to automate shape
Formula is higher, stable quality, but upper/lower terminal is both needed to use insulating support, cost higher.
In addition, the winding mode majority that traditional insulating support uses is whole circle coiling, it cannot be well by stator core
Not in-phase coil separate coiling and processing.
Invention content
For the problems of the prior art, a kind of insulating support of the utility model offer and compressor stator solve existing
The problem of coiling inconvenience in technology reaches the automated production that compressor stator carries out transition wire processing relatively inexpensively.
One side according to the present utility model provides a kind of insulating support, including circular rack body, described exhausted
Edge holder includes multigroup coiling unit around the rack body, and coiling unit described in every group includes three around stitch, multiple
Lead-out groove and multiple fixing muscles；The inner peripheral surface that the rack body is connected to around stitch, it is described that there is first end around stitch
Integrated with the inner peripheral surface of the rack body, second end extends to the center of the rack body；The fixing muscle is set to
The peripheral surface of the rack body extends along the direction vertical with the axis of the rack body, in coiling unit described in one group
Multiple fixing muscles have multiple and different axial heights；The lead-out groove is opened through the inside and outside circumferential surface of the rack body
Set on the axial end face of the rack body, multiple lead-out grooves have multiple and different in coiling unit described in one group
Axial depth；Wherein, in coiling unit described in every group, multiple lead-out grooves at least have there are three types of different axial depths, more
A fixing muscle is at least with corresponding three flushed kind are axially different respectively with three kinds of axially different depth of the lead-out groove
Highly.
Preferably, in coiling unit described in every group, the fixing muscle includes three, and three fixing muscles are along the holder
The axial direction of ontology is scattered in a row.
Preferably, the spacing between the adjacent fixing muscle is equal.
Preferably, multiple inner peripheral surfaces that the rack body is uniformly distributed in around stitch.
Preferably, multiple extending directions around stitch intersect at the same point of the axis of the rack body.
Preferably, the raised teeth portion for coiling of the second end around stitch.
Other side according to the present utility model also provides a kind of compressor stator, including：Stator core has more
The end of a tooth pole, at least partly described tooth pole is equipped with jack；An above-mentioned insulating support, the insulating support is at least partly
Described to be equipped with pin around stitch, the pin correspondence is plugged in the jack.
Preferably, the stator core has tri- winding of U, V, W, and tri- winding of described U, V, W is respectively in each coiling
Three coilings on stitch of unit, and by have there are three types of axially different depth lead-out groove draw, circumferentially around it is described around
Line unit is separated there are three types of the fixing muscle of axially different height by tool and fixes.
Preferably, the outer diameter of the rack body is less than or equal to the outer diameter of the stator core, the rack body
Internal diameter is greater than or equal to the internal diameter of the stator core.
Preferably, the tooth pole one-to-one correspondence around stitch and the stator core of the rack body.
The insulating support of the utility model uses multiple coiling unit parts winding mode, is convenient for U, V, W of stator core
Three-phase coil separates coiling and processing；Meanwhile the utility model only uses insulating support in one end of compressor stator, realizes
The processing such as transition wire are completed in one insulating support.The automated job of insulating support can both be reached as a result, while can be with
Save cost.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon.
Fig. 1 is the stereogram of the insulating support of the utility model；
Fig. 2 is the front view of the insulating support of the utility model；
Fig. 3 is the vertical view of the insulating support of the utility model；
Fig. 4 is the upward view of the insulating support of the utility model；
Fig. 5 is the vertical view of the stator core of the utility model；
Fig. 6 is a kind of assembling schematic diagram of the stator core and insulating support and insulation film of the utility model；
Fig. 7 is another assembling schematic diagram of the stator core and insulating support and insulation film of the utility model.
Reference numeral
1 insulating support
11 rack bodies
12 around stitch
121 pins
131 first lead-out grooves
132 second lead-out grooves
133 third lead-out grooves
141 first fixing muscles
142 second fixing muscles
143 third fixing muscles
2 stator cores
21 core bodies
22 tooth poles
221 jacks
U U windings
V V windings
W W windings
3 insulation films
Specific implementation mode
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein.On the contrary, thesing embodiments are provided so that this practicality is new
Type will be full and complete, and the design of example embodiment is comprehensively communicated to those skilled in the art.It is identical in figure
Reference numeral indicate same or similar structure, thus repetition thereof will be omitted.
Fig. 1 is the stereogram of the insulating support of the utility model.Shown in referring to Fig.1, the insulating support 1 of the utility model wraps
A circular rack body 11 is included, which includes the coiling unit of multigroup circular rack body 11, every group of coiling
Unit 11 includes three around stitch 12, multiple lead-out grooves and multiple fixing muscles.
Specifically, being connected to the inner peripheral surface of rack body 11 around stitch 12, there is first end and rack body around stitch 12
11 inner peripheral surface integration, second end extend to the center of rack body 11.In a preferred embodiment, around stitch 12 along with
The direction of the axis perpendicular of rack body 11 namely the radial direction of rack body 11 extend to the center of rack body 11.
And in the second end around stitch 12, the raised teeth portion for coiling.From the point of view of the direction described in drawing, around stitch 12
Upper end protrusion from the teeth portion at two ends to rack body 11, convenient for and lead-out groove (including the first lead-out groove 131, the second lead-out groove
132 and third lead-out groove 133) and fixing muscle (including the first fixing muscle 141, the second fixing muscle 142 and third fixing muscle 143)
Coil-winding of the cooperation for stator core is handled.
Fixing muscle is set to the peripheral surface of rack body 11, extends along the direction vertical with the axis of rack body 11,
Multiple fixing muscles have multiple and different axial heights i.e. along the circumferentially extending of rack body 11, one group of coiling unit.Specifically
, correspond to threephase stator iron core, fixing muscle includes at least three kinds of height, such as at least one first fixing muscle 141 of diagram
With the first height, there is at least one second fixing muscle 142 second height and at least one third fixing muscle 143 to have the
Three height.
Lead-out groove is opened in the axial end face of rack body 11 through the inside and outside circumferential surface of rack body 11, with drawing
Shown direction is opened in the upper surface of rack body 11, multiple lead-out grooves have multiple and different axis in one group of coiling unit
To depth.Specifically, corresponding to threephase stator iron core, lead-out groove includes at least three kinds of different depths, such as at least the one of diagram
There is a first lead-out groove 131 first depth, at least one second lead-out groove 132 to have the second depth and at least one third
Lead-out groove 133 has third depth.
Further, Fig. 2 is the front view of the insulating support of the utility model.With reference to shown in Fig. 2, every group of coiling unit
In, the axial depth of the first lead-out groove 131 is corresponding with the axial height of the first fixing muscle 141 to be flushed, the axis of the second lead-out groove 132
It is flushed to depth is corresponding with the axial height of the second fixing muscle 142, axial depth and the third fixing muscle of third lead-out groove 133
143 axial height correspondence flushes.In this way, three kinds of different heights can be respectively for the three-phase coil coiling of stator core and solid
It is fixed.Such as first lead-out groove 131 and the first fixing muscle 141 draw and fix for the transition wire of U phase coils, the second lead-out groove 132
It draws and fixes for the transition wire of V phase coils with the second fixing muscle 142, third lead-out groove 133 and third fixing muscle 143 are for W phases
The transition wire of coil is drawn and is fixed.
Specifically, combined with Figure 1 and Figure 2, in each coiling unit, three windings of stator core can be respectively in insulation branch
Three of frame 1 carry out coiling on stitch 12, and transition wire can be stretched out from the lead-out groove of three different depths respectively, and correspondence is borrowed
The fixing muscle of three different heights is helped separately to fix.
In the present invention, the fixing muscle in every group of coiling unit may include multiple, as long as multiple fixing muscle point
It Ju not be there are three types of different axis height.Such as including three, three fixing muscles are respectively provided with different height；This three solid
Determine muscle and be preferably scattered in a row along the axial direction of rack body 11, and the spacing between adjacent fixing muscle is equal.
In every group of coiling unit lead-out groove can also include it is multiple, that is, the first lead-out groove 131 can have it is multiple, second
Lead-out groove 132 can have it is multiple, third lead-out groove 133 can have it is multiple, as long as ensure its axial depth respectively with fixing muscle
Axial height correspondence flushes.
Fig. 3 is the vertical view of the insulating support of the utility model, with reference to shown in Fig. 3, the insulating support 1 of the utility model
In, multiple inner peripheral surfaces that rack body 11 is uniformly distributed in around stitch 12.Further, multiple extending direction phases around stitch 12
Meet at the same point O points of the axis of rack body 11.
In the present embodiment, insulating support 1 around stitch 12 shares 9, and corresponding lead-out groove and fixing muscle can be with
Three groups are formed around the coiling unit around rack body 1.
The utility model also provides a kind of compressor stator, including stator core and insulating support.Fig. 4 is the utility model
Insulating support upward view, Fig. 5 is the vertical view of the stator core of the utility model.With reference to shown in Fig. 4 and Fig. 5, insulation branch
Frame 1 is equipped with pin 121 at least partially around stitch 12.Stator core 1 includes a circular core body 21, is had more
A tooth pole 22, at least partly end of tooth pole 22 are equipped with jack 221.The position of the pin 121 of insulating support 1 and stator core 2
Jack 221 position Corresponding matching.
During assembling insulating support 1 and stator core, the pin 121 of insulating support 1 is inserted into stator core 2
In jack 221, that is, complete the assembly of insulating support 1 and stator core 2.Specifically, stator core has tri- winding of U, V, W,
U, tri- winding of V, W is respectively in three coilings on stitch 12 of each coiling unit, and there are three types of axially different depths by tool
The lead-out groove (including the first lead-out groove 131, the second lead-out groove 132 and third lead-out groove 133) of degree is drawn, circumferentially around coiling list
Member, by tool, there are three types of the fixing muscle of axially different height (including the first fixing muscle 141, the second fixing muscle 142 and third fixing muscles
143) separately fixed.
Further, the one-to-one correspondence of tooth pole 22 around stitch 12 and stator core 2 of rack body 1, to facilitate insulation branch
Frame 1 is fixed on 2 end of stator core and is used for coiling.The outer diameter of rack body 11 is less than or equal to the outer diameter of stator core 2, branch
The internal diameter of frame ontology 11 is greater than or equal to the internal diameter of stator core 2.
Schematic diagram after insulating support 1 and stator core 2 assemble can refer to shown in Fig. 6 and Fig. 7.Fig. 6 is in stator core 2
Upper end assembly insulating support 1 schematic diagram.2 upper end of stator core uses insulating support 1, lower end to use insulation film
3, since upper end uses insulating support 1, end coil not to need wiring and shaping, casing connection can be by insulating support
(angle of drawing illustrates that the first fixing muscle 141 in coiling unit, the second fixing muscle 142 and third are fixed to 1 coiling unit
Muscle 143) transition, connector and lead-out wire can utilize insulating support 1 to fix.And lower end uses insulation film, needs to coil
The operations such as wiring are carried out, this is simultaneously not belonging to the innovative point of the utility model, therefore seldom illustrates.
Fig. 7 is to assemble the schematic diagram of insulating support 1 in the lower end of stator core 2.2 lower end of stator core uses insulation
Holder 1, upper end use insulation film 3, the coil of lower end not to need wiring and shaping, and three-phase transition wire can be by insulation
The coiling unit cabling of holder 1.
Therefore, upper insulating support can be used only in the stator core of the present embodiment, and lower end is traditional form, or is only made
With lower insulation support, upper end is traditional form.The operations such as its lineation are all handled by insulating support, to combine insulating support
The advantages of with common insulating materials, realizes relatively inexpensive automated production.
To sum up, in traditional stator insulating structure of iron core, using upper and lower two insulating supports, economic cost is higher.This practicality
The novel insulating support designed by innovation structure, by the way of the coiling of multiple coiling unit parts, by around stitch, extraction
Slot, fixing muscle difference coiling handle three-phase coil, and the coil transition wire etc. of stator core can be realized using an insulating support
Processing.Thus, it is possible to reach the automated job of insulating support, while cost can be saved.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the scope of protection of the utility model.
Claims (10)
1. a kind of insulating support, including circular rack body, it is characterised in that：
The insulating support includes multigroup coiling unit around the rack body, coiling unit described in every group include three around
Stitch, multiple lead-out grooves and multiple fixing muscles；
The inner peripheral surface that the rack body is connected to around stitch, it is described that there is first end and the rack body around stitch
Inner peripheral surface integration, second end extend to the center of the rack body；
The fixing muscle is set to the peripheral surface of the rack body, prolongs along the direction vertical with the axis of the rack body
It stretches, multiple fixing muscles have multiple and different axial heights in coiling unit described in one group；
The lead-out groove is opened in the axial end face of the rack body through the inside and outside circumferential surface of the rack body, and one
Multiple lead-out grooves have multiple and different axial depths in the group coiling unit；
Wherein, in coiling unit described in every group, multiple lead-out grooves at least have there are three types of different axial depths, multiple described
Fixing muscle at least has and three kinds of axially different depth of the lead-out groove corresponding axially different height of three flushed kind respectively.
2. insulating support as described in claim 1, which is characterized in that in coiling unit described in every group, the fixing muscle includes
Three, three fixing muscles are scattered in a row along the axial direction of the rack body.
3. insulating support as claimed in claim 2, which is characterized in that the spacing between the adjacent fixing muscle is equal.
4. insulating support as described in claim 1, which is characterized in that be uniformly distributed in the holder sheet around stitch described in multiple
The inner peripheral surface of body.
5. insulating support as described in claim 1, which is characterized in that multiple extending directions around stitch intersect at described
The same point of the axis of rack body.
6. insulating support as described in claim 1, which is characterized in that the second end around stitch is raised for coiling
Teeth portion.
7. a kind of compressor stator, which is characterized in that including：
There are stator core multiple tooth poles, the end of at least partly described tooth pole to be equipped with jack；
An insulating support as claimed in any one of claims 1 to 6, the insulating support it is at least partly described on stitch
Equipped with pin, the pin correspondence is plugged in the jack.
8. compressor stator as claimed in claim 7, which is characterized in that the stator core has tri- winding of U, V, W, institute
Tri- winding of U, V, W is stated respectively in three coilings on stitch of each coiling unit, and there are three types of axially different depths by tool
The lead-out groove of degree is drawn, and circumferentially around the coiling unit, is separated there are three types of the fixing muscle of axially different height by tool and is fixed.
9. compressor stator as claimed in claim 7, which is characterized in that the outer diameter of the rack body is less than or equal to described
The outer diameter of stator core, the internal diameter of the rack body are greater than or equal to the internal diameter of the stator core.
10. compressor stator as claimed in claim 7, which is characterized in that the rack body around stitch and the stator
The tooth pole of iron core corresponds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721840778.9U CN207753516U (en) | 2017-12-21 | 2017-12-21 | Insulating support and compressor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721840778.9U CN207753516U (en) | 2017-12-21 | 2017-12-21 | Insulating support and compressor stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207753516U true CN207753516U (en) | 2018-08-21 |
Family
ID=63150563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721840778.9U Active CN207753516U (en) | 2017-12-21 | 2017-12-21 | Insulating support and compressor stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207753516U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109067028A (en) * | 2018-09-21 | 2018-12-21 | 中创机电科技(深圳)有限公司 | A kind of brushless motor stator coil holder and its method for winding |
| CN113991896A (en) * | 2021-10-21 | 2022-01-28 | 广东纯米电器科技有限公司 | Switched reluctance motor |
| WO2022052873A1 (en) * | 2020-09-14 | 2022-03-17 | 北京石头世纪科技股份有限公司 | Stator, fan, and cleaning device |
-
2017
- 2017-12-21 CN CN201721840778.9U patent/CN207753516U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109067028A (en) * | 2018-09-21 | 2018-12-21 | 中创机电科技(深圳)有限公司 | A kind of brushless motor stator coil holder and its method for winding |
| WO2022052873A1 (en) * | 2020-09-14 | 2022-03-17 | 北京石头世纪科技股份有限公司 | Stator, fan, and cleaning device |
| JP2023520799A (en) * | 2020-09-14 | 2023-05-19 | 北京石頭世紀科技股▲ふん▼有限公司 | Stator, fan and cleaning device |
| CN113991896A (en) * | 2021-10-21 | 2022-01-28 | 广东纯米电器科技有限公司 | Switched reluctance motor |
| CN113991896B (en) * | 2021-10-21 | 2023-09-01 | 广东纯米电器科技有限公司 | Switched Reluctance Motor |
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