CN107086692A - Motor and its stator insulation component - Google Patents
Motor and its stator insulation component Download PDFInfo
- Publication number
- CN107086692A CN107086692A CN201710401689.2A CN201710401689A CN107086692A CN 107086692 A CN107086692 A CN 107086692A CN 201710401689 A CN201710401689 A CN 201710401689A CN 107086692 A CN107086692 A CN 107086692A
- Authority
- CN
- China
- Prior art keywords
- stator
- insulation
- winding
- insulation component
- motor according
- 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.)
- Granted
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 97
- 238000004804 winding Methods 0.000 claims abstract description 68
- 239000004020 conductor Substances 0.000 claims abstract description 9
- 238000001746 injection moulding Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/38—Windings characterised by the shape, form or construction of the insulation around winding heads, equalising connectors, or connections thereto
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/52—Fastening salient pole windings or connections thereto
- H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
- H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention discloses a kind of motor and its stator insulation component, stator insulation component includes：The wire casing passed through for winding conductor is provided with overhang insulation portion, the periphery wall in the overhang insulation portion and outwardly winding joint conclusion portion is additionally provided with, the winding joint conclusion portion includes：Limit logical wire casing on multiple lug bosses, the multiple lug boss and the periphery wall, and conclusion groove is limited between the adjacent lug boss.Thus, winding joint conclusion portion can be concluded the winding joint of its near zone, can so cause winding joint arrangement orderly in overhang insulation portion, so as to improve the reliability of stator, and manufacture efficiency.
Description
Technical field
The present invention relates to technical field of motors, more particularly to the stator insulation component of a kind of motor and exhausted with the stator
The motor of edge component.
Background technology
In low pressure or high power motor application scenario, to adapt to the speed adjustable range of magneto, the winding one of magneto
As have multiple parallel branch numbers, so as to cause winding joint many.Part motor manufacturer is insulated by being covered in winding joint
The mode of sleeve pipe manufactures the motor stator compared with polylinker.However, this kind of mode manufacture efficiency is low, reliability is not high.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, the present invention is carried
Go out a kind of stator insulation component of motor, the stator insulation component manufacture efficiency is high, good reliability.
The present invention further proposes a kind of motor.
According to the stator insulation component of the present invention, including：Set on overhang insulation portion, the periphery wall in the overhang insulation portion
There is the wire casing passed through for winding conductor and be additionally provided with outwardly winding joint conclusion portion, the winding joint conclusion portion bag
Include：Limit logical wire casing on multiple lug bosses, the multiple lug boss and the periphery wall, and between the adjacent lug boss
Limit conclusion groove.
According to the stator insulation component of the present invention, winding joint conclusion portion can be carried out the winding joint of its near zone
Conclude, can so cause winding joint arrangement orderly in overhang insulation portion, so as to improve the reliability of stator, with
And manufacture efficiency.
In some examples of the present invention, the minimum widith Wmin of the wire casing and the maximum gauge of the winding conductor
Dmax is met：Wmin≥Dmax.
In some examples of the present invention, the winding joint conclusion portion is multiple and spaced apart point on the periphery wall
Cloth.
In some examples of the present invention, the stator insulation component also includes：Locating part, the locating part is distributed in institute
State on periphery wall and limit the trend of winding joint.
In some examples of the present invention, the locating part is spacing preiection, and the positive stop lug boss is multiple and described
It is distributed on periphery wall.
In some examples of the present invention, the stator insulation component also includes：Groove interior insulation portion, the overhang insulation portion
For two and it is distributed in the axial two ends in the groove interior insulation portion.
In some examples of the present invention, the overhang insulation portion is removably mounted in the groove interior insulation portion.
In some examples of the present invention, two overhang insulation portions and the groove interior insulation portion are integrated injection molding
Part.
In some examples of the present invention, the stator insulation component includes：Two insulating cylinders, each insulating cylinder bag
Include：The overhang insulation portion and a part of groove interior insulation portion, two insulating cylinders dock to constitute the stator insulation
Component.
In some examples of the present invention, the groove interior insulation portion is insulating paper.
According to the motor of the present invention, include the stator insulation component of described motor.
Brief description of the drawings
Fig. 1 is the structural representation of stator insulation component according to embodiments of the present invention；
Fig. 2 is the structural representation in overhang insulation portion；
Fig. 3 is the structural representation for the stator insulation component for being equipped with stator core；
Fig. 4 is the cooperation schematic diagram in overhang insulation portion and groove interior insulation portion.
Reference：
Stator insulation component 10；
Overhang insulation portion 1；Periphery wall 1a；Internal perisporium 1b；Winding section 1c；
Wire casing 11；
Winding joint conclusion portion 2；Lug boss 21；Logical wire casing 22；Conclude groove 23；
Spacing preiection 3；Groove interior insulation portion 4；
Winding 20；Lead-out wire 30.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of accompanying drawing description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
The stator insulation component 10 of motor according to embodiments of the present invention is described in detail below with reference to Fig. 1-Fig. 4.
As shown in Figure 1, Figure 2 and Figure 4, the stator insulation component 10 of motor according to embodiments of the present invention can include：End
The wire casing 11 passed through for winding conductor is provided with portion's insulation division 1, the periphery wall 1a in overhang insulation portion 1, wherein, 11 points of wire casing is
Leading groove and line outlet groove, leading groove can allow winding conductor from protruding, outlet on the inside of the periphery wall 1a in overhang insulation portion 1
Groove can allow winding conductor inwardly to be stretched out on the outside of the periphery wall 1a in overhang insulation portion 1, and wire casing 11 is multiple, as shown in figure 1,
Overhang insulation portion 1 includes：Internal perisporium 1b, winding section 1c and periphery wall 1a, winding section 1c can be used for coiling, and winding section 1c is many
Individual, multiple winding section 1c are connected between internal perisporium 1b and periphery wall 1a, and minimum widith Wmin and the winding of wire casing 11 are led
The maximum dimension D max of body is met：Wmin≥Dmax.Thus, rationally, coiling conductor can be preferably for the width design of wire casing 11
By wire casing 11, so as to improve the manufacture efficiency of stator.
As depicted in figs. 1 and 2, outwardly winding joint is additionally provided with the periphery wall 1a in overhang insulation portion 1 to conclude
Portion 2.It should be noted that winding joint conclusion portion 2 is used to conclude winding joint, for example, winding joint conclusion portion 2 can be by it
The winding joint of near zone is concluded, and can so cause winding joint arrangement orderly in overhang insulation portion 1, so that
The reliability of stator, and manufacture efficiency can be improved.
Alternatively, winding joint conclusion portion 2 can be multiple, and multiple winding joint conclusion portions 2 are on periphery wall 1a
It is spaced apart distribution.For example, as shown in figure 1, winding joint conclusion portion 2 can be three, three winding joint conclusion portions 2 are in periphery
Distribution is spaced apart on wall 1a, and three winding joint conclusion portions 2 can be concluded to the winding joint of near zone respectively,
So as to further improve the manufacture efficiency of stator.
Specifically, as shown in Fig. 2 winding joint conclusion portion 2 includes：Multiple lug bosses 21, multiple lug bosses 21 and periphery
Logical wire casing 22 is limited on wall 1a, logical wire casing 22 can allow winding joint to pass through, and limited between adjacent lug boss 21
Go out to conclude groove 23, concluding groove 23 can conclude to multiple winding joints, can so cause multiple winding joints in order
Arrangement, can improve the manufacture efficiency of stator.
According to the alternative embodiment of the present invention, as depicted in figs. 1 and 2, stator insulation component 10 can also include：Limit
Position part, locating part is distributed on periphery wall 1a, and trend of the locating part for limiting winding joint.By setting locating part,
To electric insulation and the play of winding joint can be prevented.
Specifically, as shown in Fig. 2 locating part can be spacing preiection 3, positive stop lug boss is multiple, and multiple limit convexes
Platform is distributed on periphery wall 1a.So by setting multiple positive stop lug boss, multiple winding joint trends can be effectively limited, and
Overhang insulation portion 1 can be caused simple in construction and reliable.
According to the specific embodiment of the present invention, as shown in figure 1, stator insulation component 10 can also include：In groove absolutely
Edge 4, overhang insulation portion 1 is two, and is distributed in the axial two ends in groove interior insulation portion 4.Groove interior insulation portion 4 can be with stator iron
In core groove.
Wherein, overhang insulation portion 1 releasably can be arranged in groove interior insulation portion 4, can so cause volume overhang insulation
Portion 1 is simple in construction and manufacturing process is simple, easy for installation.
Alternatively, as shown in figure 3, two overhang insulation portions 1 and groove interior insulation portion 4 are integrated injection molding part, for example, adopting
With the mode of injection is directly in stator core slot and end forms stator insulation component 10.Such structure of stator insulation component 10
Simply, and stator insulation component 10 and stator core coordinate reliability preferable.
Alternatively, as shown in figure 4, stator insulation component 10 includes：Two insulating cylinders, each insulating cylinder includes：End is exhausted
Edge 1 and a part of groove interior insulation portion 4, the docking of two insulating cylinders to constitute stator insulation component 10, for example, two insulating cylinders from
Iron core two ends, which are stretched into, is spliced into good stator insulation component 10.The stator insulation component 10 being so designed that is simple in construction, and
Assembling mode is simple.
Alternatively, groove interior insulation portion 4 is insulating paper.Insulating paper thickness is small, is conducive to being lifted the copper consumption of stator, so as to
To realize the high performance of magneto.In addition, it is cheap, be easily installed be also insulating paper important feature.
Motor according to embodiments of the present invention, includes the stator insulation component 10 of the motor of above-described embodiment, such as Fig. 3 institutes
Show, the stator of motor also includes：Winding 20 and lead-out wire 30, winding 20 are said more than is proper on the 1c of winding section, stator insulation component 10 with
After stator core coordinates, then carry out winding 20 and make, winding joint is arranged in overhang insulation portion 1, finally connection is drawn
Outlet 30.
Wherein, stator has three-phase windings 20, has 2n winding joint per phase winding 20.Preferably, per phase winding 20
N winding joint of n winding joint and another winding 20 be commonly connected to same lead-out wire 30, and three-phase windings 20
It is not provided with neutral point.The stator of the preference, with winding 20 connect simply, manufacturing is excellent the features such as.Wherein, motor can be with
For magneto.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (11)
1. a kind of stator insulation component of motor, it is characterised in that including：Overhang insulation portion, the periphery in the overhang insulation portion
The wire casing passed through for winding conductor is provided with wall and outwardly winding joint conclusion portion, the winding joint is additionally provided with
Conclusion portion includes：Limit logical wire casing on multiple lug bosses, the multiple lug boss and the periphery wall, and it is adjacent described convex
Conclusion groove is limited between the portion of rising.
2. the stator insulation component of motor according to claim 1, it is characterised in that the minimum widith Wmin of the wire casing
Met with the maximum dimension D max of the winding conductor：Wmin≥Dmax.
3. the stator insulation component of motor according to claim 1, it is characterised in that the winding joint conclusion portion is many
The individual and distribution spaced apart on the periphery wall.
4. the stator insulation component of motor according to claim 1, it is characterised in that also include：Locating part, it is described spacing
Part is distributed on the periphery wall and limits the trend of winding joint.
5. the stator insulation component of motor according to claim 4, it is characterised in that the locating part is spacing preiection,
The positive stop lug boss is the multiple and distribution on the periphery wall.
6. the stator insulation component of motor according to claim 1, it is characterised in that also include：Groove interior insulation portion, it is described
Overhang insulation portion is two and is distributed in the axial two ends in the groove interior insulation portion.
7. the stator insulation component of motor according to claim 6, it is characterised in that the overhang insulation portion is removably
In the groove interior insulation portion.
8. the stator insulation component of motor according to claim 6, it is characterised in that two the overhang insulation portions and institute
State groove interior insulation portion and be integrated injection molding part.
9. the stator insulation component of motor according to claim 6, it is characterised in that the stator insulation component includes：
Two insulating cylinders, each insulating cylinder includes：The overhang insulation portion and a part of groove interior insulation portion, two described exhausted
Edge cylinder docks to constitute the stator insulation component.
10. the stator insulation component of motor according to claim 6, it is characterised in that the groove interior insulation portion is insulation
Paper.
11. a kind of motor, it is characterised in that the stator insulation group including the motor according to any one of claim 1-10
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710401689.2A CN107086692B (en) | 2017-05-31 | 2017-05-31 | Motor and stator insulation assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710401689.2A CN107086692B (en) | 2017-05-31 | 2017-05-31 | Motor and stator insulation assembly thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107086692A true CN107086692A (en) | 2017-08-22 |
| CN107086692B CN107086692B (en) | 2024-03-22 |
Family
ID=59607815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710401689.2A Active CN107086692B (en) | 2017-05-31 | 2017-05-31 | Motor and stator insulation assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107086692B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586483A (en) * | 2017-09-29 | 2019-04-05 | 日本电产株式会社 | Motor and stator |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120098384A1 (en) * | 2010-10-21 | 2012-04-26 | Emerson Electric Co. | End Caps for Stator Segments of Segmented Stator Assemblies |
| CN103187808A (en) * | 2011-12-28 | 2013-07-03 | 富士通将军股份有限公司 | Electric motor |
| CN103545970A (en) * | 2013-11-04 | 2014-01-29 | 合肥荣事达三洋电器股份有限公司 | Insulating motor cover |
| CN103683576A (en) * | 2012-09-03 | 2014-03-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulating framework carrying stator winding and motor stator |
| CN204271861U (en) * | 2014-12-31 | 2015-04-15 | 拉法特伺服电机公司 | Insulation thermoplastic end cap and centralized winding synchronous machine |
| CN104810952A (en) * | 2015-05-13 | 2015-07-29 | 广东美芝制冷设备有限公司 | Flat cable insulation framework used for distribution roll motor and distribution roll motor provided with the same |
| WO2016173393A1 (en) * | 2015-04-27 | 2016-11-03 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulating frame, stator having the same, and stator assembly method |
| CN205811684U (en) * | 2016-07-20 | 2016-12-14 | 广东泛仕达机电有限公司 | A kind of wound stator and stator module |
| CN206742993U (en) * | 2017-05-31 | 2017-12-12 | 广东美芝制冷设备有限公司 | Motor and its stator insulation component |
-
2017
- 2017-05-31 CN CN201710401689.2A patent/CN107086692B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120098384A1 (en) * | 2010-10-21 | 2012-04-26 | Emerson Electric Co. | End Caps for Stator Segments of Segmented Stator Assemblies |
| CN103187808A (en) * | 2011-12-28 | 2013-07-03 | 富士通将军股份有限公司 | Electric motor |
| CN103683576A (en) * | 2012-09-03 | 2014-03-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulating framework carrying stator winding and motor stator |
| CN103545970A (en) * | 2013-11-04 | 2014-01-29 | 合肥荣事达三洋电器股份有限公司 | Insulating motor cover |
| CN204271861U (en) * | 2014-12-31 | 2015-04-15 | 拉法特伺服电机公司 | Insulation thermoplastic end cap and centralized winding synchronous machine |
| WO2016173393A1 (en) * | 2015-04-27 | 2016-11-03 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulating frame, stator having the same, and stator assembly method |
| CN104810952A (en) * | 2015-05-13 | 2015-07-29 | 广东美芝制冷设备有限公司 | Flat cable insulation framework used for distribution roll motor and distribution roll motor provided with the same |
| CN205811684U (en) * | 2016-07-20 | 2016-12-14 | 广东泛仕达机电有限公司 | A kind of wound stator and stator module |
| CN206742993U (en) * | 2017-05-31 | 2017-12-12 | 广东美芝制冷设备有限公司 | Motor and its stator insulation component |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586483A (en) * | 2017-09-29 | 2019-04-05 | 日本电产株式会社 | Motor and stator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107086692B (en) | 2024-03-22 |
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