CN107800207A - A kind of runner assembly - Google Patents
A kind of runner assembly Download PDFInfo
- Publication number
- CN107800207A CN107800207A CN201610797414.0A CN201610797414A CN107800207A CN 107800207 A CN107800207 A CN 107800207A CN 201610797414 A CN201610797414 A CN 201610797414A CN 107800207 A CN107800207 A CN 107800207A
- Authority
- CN
- China
- Prior art keywords
- stator
- sliver
- skewed slot
- rotor
- runner assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000004804 winding Methods 0.000 claims abstract description 11
- 210000005056 cell body Anatomy 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 6
- 239000004411 aluminium Substances 0.000 abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 241001075561 Fioria Species 0.000 description 1
- 241000555745 Sciuridae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/16—Stator cores with slots for windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
Abstract
The invention discloses a kind of runner assembly, including stator and rotor, some projections are offered on the inwall of stator, projection includes connecting portion and sticking part, connecting portion gradually increases along the radially inner width of stator, sticking part includes stopper, and adjacent two convex to form cell body, and winding is provided with cell body；Rotor includes sliver and is arranged on the end ring of sliver both sides, fan blade is provided with the end ring of both sides, rotor also includes iron core, it is unshakable in one's determination circumferentially on offer several skewed slots, angle between the axis of skewed slot and iron core is less than 45 degree, the width in the section of skewed slot is radially-inwardly gradually reduced along unshakable in one's determination, and sliver is arranged to the shape passed through from skewed slot, and sliver and skewed slot correspond.By the shape and angle that adjust skewed slot in stator protrusions and rotor so that squirrel-cage runner assembly of the invention improves the operating efficiency of runner assembly while cost is reduced using aluminium as the material of winding and sliver.
Description
Technical field
The present invention relates to a kind of runner assembly.
Background technology
In squirrel cage motor, due to the single phase winding of the closure of rotator type or so one, thus need not set rotor around
Group, structure is more succinct, and in actual use, because sliver is as the part instead of winding, generally use copper bar is former material
Material, concentrated in middle-size and small-size squirrel-cage point, if sliver, by the use of copper as raw material, cost is larger, because, Ren Menxuan
By the use of relatively inexpensive aluminium as the material of sliver, but when making sliver with aluminium, the overall operation situation of motor is not so good as copper, therefore, has
Necessity design one kind can save cost, and and can puies forward efficient squirrel-cage runner assembly structure.
The content of the invention
Present invention seek to address that above-mentioned mentioned technical problem, there is provided a kind of runner assembly, including stator and rotor, it is fixed
Some projections are offered on the inwall of son, projection includes the connecting portion radially-inwardly set gradually and sticking part along stator,
Sticking part is arranged to cylinder, and connecting portion gradually increases along the radially inner width of stator, and sticking part includes in connecting portion two
The stopper that side is extended, adjacent two convex to form a cell body being gradually reduced along the radially inner width of stator, groove
It is provided with winding in vivo；Rotor includes sliver and is arranged on the end ring of sliver both sides, and fan leaf is provided with the end ring of both sides
Piece, rotor also include iron core, it is unshakable in one's determination circumferentially on offer several skewed slots, the angle between skewed slot and the axis of iron core is small
In 45 degree, the width in the section of skewed slot is radially-inwardly gradually reduced along unshakable in one's determination, and sliver is arranged to the shape passed through from skewed slot
Shape, sliver and skewed slot correspond.
Preferably, fan blade includes six be uniformly arranged along the circumference of iron core.
Preferably, the axial angle of the raised axially inclined extension along stator, bearing of trend and stator is less than 30 degree.
Preferably, sticking part along stator is radially outward provided with salient point.
Beneficial effect is：Compared with prior art, a kind of runner assembly of the invention by adjust stator protrusions and
The shape and angle of skewed slot in rotor so that squirrel-cage runner assembly of the invention is using aluminium as winding and the material of sliver
While material reduces cost, the operating efficiency of runner assembly is improved.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with accompanying drawing, wherein：
Fig. 1 is the structural representation of the perspective view of stator；
Fig. 2 is the structural representation of the perspective view of rotor；
Fig. 3 is the structural representation of perspective view unshakable in one's determination.
Embodiment
As shown in Figure 1-Figure 3, a kind of runner assembly, including stator 1 and rotor 2, offer on the inwall of stator 1 some convex
11 are played, projection 11 includes the connecting portion 12 radially-inwardly set gradually and sticking part 13 along stator 1, and sticking part 13 is arranged to
Cylinder, connecting portion 12 gradually increase along the radially inner width of stator 1, and sticking part 13 includes to be extended in the both sides of connecting portion 12
The stopper gone out, adjacent two projections 11 form a cell body 14 being gradually reduced along the radially inner width of stator 1, cell body
Winding is provided with 14；Rotor 2 includes sliver 21 and is arranged on the end ring 22 of the both sides of sliver 21, is respectively provided with both sides end ring 22
Have a fan blade 23, rotor 2 also includes iron core 24, iron core 24 circumferentially on offer several skewed slots 25, skewed slot 25 and iron
Angle between the axis of the heart 24 is less than 45 degree, and the width in the section of skewed slot 25 is radially-inwardly gradually reduced along iron core 24, sliver
21 are arranged to the shape that is passed through from skewed slot 25, and sliver 21 and skewed slot 25 correspond.
Gradually increase causes the number of coils needed for winding to reduce to radially inner width of the connecting portion 12 along stator 1, tiltedly
The width in the section of groove 25 is radially-inwardly gradually reduced along iron core 24 make it that width of the sliver 21 close to the part of stator 1 is larger.It is fixed
Sensing capability between son 1 and rotor 2.
Fan blade 23 includes six be uniformly arranged along the circumference of iron core 24.Projection 11 is prolonged along the axially inclined of stator 1
Stretch, the axial angle of bearing of trend and stator 1 is less than 30 degree.Sticking part 13 is radially outward provided with salient point along stator 1.
Salient point is used to clasp winding, can reduce the quantity of winding；The axial direction of the axially inclined cooperation skewed slot 25 of projection 11
Tilt so that the sensing capability lifting between stator 1 and rotor 2.
The above embodiments are merely illustrative of the technical solutions of the present invention and is not limited, all without departing from the present invention
Any modification of spirit and scope or equivalent substitution, it all should cover in the range of technical solution of the present invention.
Claims (4)
1. a kind of runner assembly, it is characterised in that including stator（1）And rotor（2）, stator（1）Inwall on offer it is some
It is raised（11）, it is raised（11）Include along stator（1）The connecting portion radially-inwardly set gradually（12）And sticking part（13）, patch
Conjunction portion（13）It is arranged to cylinder, connecting portion（12）Along stator（1）Radially inner width gradually increase, sticking part（13）Including
Have in connecting portion（12）The stopper that both sides are extended, adjacent two projections（11）One is formed along stator（1）Radially-inwardly
The cell body that is gradually reduced of width（14）, cell body（14）Inside it is provided with winding；Rotor（2）Include sliver（21）Led with being arranged on
Bar（21）The end ring of both sides（22）, both sides end ring（22）On be provided with fan blade（23）, rotor（2）Also include iron core
（24）, it is unshakable in one's determination（24）Several skewed slots are offered on circumferentially（25）, skewed slot（25）With iron core（24）Axis between angle
Less than 45 degree, skewed slot（25）Section width along unshakable in one's determination（24）Radially-inwardly it is gradually reduced, sliver（21）Be arranged to from
Skewed slot（25）In the shape that passes through, sliver（21）And skewed slot（25）Correspond.
A kind of 2. runner assembly according to claim 1, it is characterised in that the fan blade（23）Including along iron core
（24）Be uniformly arranged six of circumference.
A kind of 3. runner assembly according to claim 1, it is characterised in that the projection（11）Along stator（1）Axial direction
Tilt extension, bearing of trend and stator（1）Axial angle be less than 30 degree.
A kind of 4. runner assembly according to claim 1, it is characterised in that the sticking part（13）Along stator（1）'s
Radially outward it is provided with salient point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610797414.0A CN107800207A (en) | 2016-08-31 | 2016-08-31 | A kind of runner assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610797414.0A CN107800207A (en) | 2016-08-31 | 2016-08-31 | A kind of runner assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107800207A true CN107800207A (en) | 2018-03-13 |
Family
ID=61530364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610797414.0A Pending CN107800207A (en) | 2016-08-31 | 2016-08-31 | A kind of runner assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107800207A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365720A (en) * | 2018-05-04 | 2018-08-03 | 佛山市南海区绿智电机设备有限公司 | Rotor for motor |
| CN112865346A (en) * | 2021-01-20 | 2021-05-28 | 深圳市康弘环保技术有限公司 | AC motor capable of reducing electromagnetic sound during operation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1184368A (en) * | 1996-12-03 | 1998-06-10 | 三星电子株式会社 | Squirrel-cage rotor with double skewed slots |
| CN201054518Y (en) * | 2007-05-23 | 2008-04-30 | 许建 | Motor rotor structure |
| CN204810003U (en) * | 2015-07-09 | 2015-11-25 | 江门金羚电机有限公司 | Small -size single -phase permanent split capacitor motor of salient -pole type for domestic appliance |
| CN204928389U (en) * | 2015-09-21 | 2015-12-30 | 宁波大和铁芯有限公司 | Compact stator core |
| CN206060370U (en) * | 2016-08-31 | 2017-03-29 | 开平市永强风机实业有限公司 | A kind of runner assembly |
-
2016
- 2016-08-31 CN CN201610797414.0A patent/CN107800207A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1184368A (en) * | 1996-12-03 | 1998-06-10 | 三星电子株式会社 | Squirrel-cage rotor with double skewed slots |
| CN201054518Y (en) * | 2007-05-23 | 2008-04-30 | 许建 | Motor rotor structure |
| CN204810003U (en) * | 2015-07-09 | 2015-11-25 | 江门金羚电机有限公司 | Small -size single -phase permanent split capacitor motor of salient -pole type for domestic appliance |
| CN204928389U (en) * | 2015-09-21 | 2015-12-30 | 宁波大和铁芯有限公司 | Compact stator core |
| CN206060370U (en) * | 2016-08-31 | 2017-03-29 | 开平市永强风机实业有限公司 | A kind of runner assembly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365720A (en) * | 2018-05-04 | 2018-08-03 | 佛山市南海区绿智电机设备有限公司 | Rotor for motor |
| CN112865346A (en) * | 2021-01-20 | 2021-05-28 | 深圳市康弘环保技术有限公司 | AC motor capable of reducing electromagnetic sound during operation |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |