CN1317809C - Winding method and structure of stator coil - Google Patents
Winding method and structure of stator coil Download PDFInfo
- Publication number
- CN1317809C CN1317809C CNB021298610A CN02129861A CN1317809C CN 1317809 C CN1317809 C CN 1317809C CN B021298610 A CNB021298610 A CN B021298610A CN 02129861 A CN02129861 A CN 02129861A CN 1317809 C CN1317809 C CN 1317809C
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- stator
- main body
- coil
- bobbins
- series connection
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000004804 winding Methods 0.000 title claims abstract description 16
- 210000000515 tooth Anatomy 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
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Abstract
The present invention relates to a method and a structure for winding stator coils. The stator coils are connected in series and are coiled on the peripheries of a plurality of coil frames which are fixed in coil frames of stator teeth, and accordingly, the quantity of coil end heads which is extracted from the stator coils can be reduced; the operation efficiency and the quality are improved. In the method and the structure for winding the stator coils, the stator coils are all continuously coiled on the peripheries of a plurality of coil frames in the coil frames in the mode of serial connection to form a main body which coils the stator coils in the mode of serial connection, and in addition, the end part of the main body which coils the stator coils in the mode of serial connection is provided with a pair of coil end heads.
Description
Technical field
The present invention relates to a kind of method for winding and structure of stator coil, and relate more specifically to a kind of improvement of novelty, according to this improvement, the series connection of each stator coil be wound on a plurality of bobbins in the bobbin around, this bobbin is arranged on the stator tooth main body to form coil end at its two ends, so can reduce the quantity of the coil end that comes out from stator coil, and can improve the operating efficiency and the quality of welding etc.
Background technology
Fig. 4 to Fig. 8 has represented the traditional method for winding and the structure of such stator coil.
With reference to Fig. 4 and Fig. 5, stator tooth main body of label 1 expression, this stator tooth main body has a ring-type general structure and many (9) stator tooth 2, this stator tooth 2 is by stacked in the axial direction formation, with a cyl indrical former 4, the stator coil 3 of reeling on this bobbin, and be fixed on each stator tooth 2.
As shown in Figure 6, be equipped with bobbin 4 on the stator tooth 2 of described stator tooth main body 1, this stator tooth main body 1 stressed inside that enters the inwall 5a of a cylinder shape stator yoke 5, and described stator tooth main body 1 and stator 10 of cylinder shape stator yoke 5 formations.
Be provided with the printed panel 11 of a ring-type in the periphery of described cylinder shape stator yoke 5, the structure of this printed panel 11 and has formed 18 terminal patterns (terminal pattern) 1A to 18A as shown in Figure 8 in the outward flange of described ring-type printed panel 11.
Paired coil end 3a and 3b have constituted the coil end of the described stator coil 3 around being wound on described 4, and this coil end 3a and 3b are welded in terminal pattern 1A to 18A respectively.
So the connection pattern 20,21,22 and 23 by predetermined can be configured to enter three phase places with described terminal pattern 1A to 18A, promptly U phase, V mutually and W mutually in.
Traditional method for winding that is used for stator coil and structure are constructed as mentioned above, but have following defective.
Because stator coil be wound on bobbin around, and independently of one another, therefore need to have the terminal pattern that 18 coil ends are welded in printed panel altogether, welding operation as a result needs great amount of manpower and cost.
Summary of the invention
The objective of the invention is in order to address the above problem.More specifically, an object of the present invention is to provide a kind of method for winding and structure that is used for stator coil, wherein stator coil in series be wound on a plurality of bobbins of being arranged at the bobbin on the stator tooth main body around, to form coil end at its two ends, thereby can reduce the quantity of the coil end of drawing from stator coil, and improve the operation and the quality of welding etc.
According to the present invention, a kind of stator coil method for winding is provided, the bobbin that wherein has stator coil is set on the stator tooth main body, this stator tooth main body forms the overall configuration of ring-type and has many outwards outstanding stator tooths, and wherein said stator tooth main body is installed on the cylinder shape stator yoke; It is characterized in that each stator coil all is wound on around a plurality of bobbins in the bobbin continuously and in series, forming the main body of a series connection stator coils wound, and the main body of described series connection stator coils wound has a pair of coil end in its end.And described stator coil method for winding has a kind of like this structure: the main body of each stator coils wound of connecting is formed by three bobbins; Be provided with three main bodys of series connection stator coils wound like this; And each stator coil be wound on each the series connection stator coils wound main body three bobbins around, make bobbin be passed and be disposed on these coiling framework anchor clamps by elongated shaft-like coiling framework anchor clamps.Simultaneously, according to the present invention, in described stator coil winding-structure, bobbin with stator coil is arranged on the stator tooth main body, this stator tooth main body forms a ring-type overall configuration and has many outwards outstanding stator tooths, wherein said stator tooth main body is installed on the cylinder shape stator yoke, described structure is characterised in that, be provided with the main body of a series connection stator coils wound, the main body of this series connection stator coils wound forms by series connection and a plurality of bobbin stator coils wound that center in the described bobbin continuously, and the main body of a plurality of such series connection stator coils wound is set on the described stator tooth main body.
According to a further aspect in the invention, a kind of method for winding of stator coil is provided, the a plurality of bobbins that wherein have stator coil are removably disposed on the stator tooth main body, this stator tooth main body forms the overall configuration of ring-type and has a plurality of outwards outstanding stator tooths, wherein said stator tooth main body is installed on the cylinder shape stator yoke, in the wherein said stator coil each is reeled to form the stator coil main body that a series connection is reeled continuously and in series around three bobbins, the described series connection stator coils wound main body that comprises described three bobbins has a pair of coil end in its end, and described three bobbins are formed in one of them phase place in three phase places.
According to the present invention, a kind of stator coil winding-structure also is provided, wherein: the bobbin with stator coil is removably disposed on the stator tooth main body, described stator tooth main body forms the overall configuration of ring-type, and have a plurality of outwards outstanding stator tooths, and wherein said stator tooth main body is installed on the cylinder shape stator yoke, wherein said structure has by series connection with continuously around three bobbins series connection stator coils wound main body that a stator coil forms of reeling, the described series connection stator coils wound main body that comprises described three bobbins has a pair of coil end in its end, and described three bobbins are formed in one of them phase place in three phase places.
Description of drawings
In appended accompanying drawing:
Fig. 1 is a skeleton diagram, has represented to use according to stator coil method for winding of the present invention, has used coiling framework anchor clamps to reel;
Fig. 2 is a skeleton diagram, and how the bobbin that expression has used coiling framework anchor clamps shown in Figure 1 to reel is installed on the stator tooth;
Fig. 3 is a view sub-anatomy, has represented the stator tooth main body of Fig. 2;
Fig. 4 is a skeleton diagram, has represented a traditional stator tooth main body;
Fig. 5 is the view sub-anatomy of Fig. 4;
Fig. 6 is a schematic illustration, represents how a stator tooth main body is inserted in the cylinder shape stator yoke;
Fig. 7 is a skeleton diagram, the situation that is connected between stator coil and the ring-type printed panel of a traditional stator tooth main body of its expression; With
Fig. 8 is the vertical view of ring-type printed panel shown in Figure 7.
Embodiment
With reference to the accompanying drawings the method for winding of stator coil of the present invention and a preferred embodiment of structure are described.To represent with identical reference number with the parts parts equal or that be equal to of conventional example.Accompanying drawing 6 also can be applied to the present invention, and will be described below.
Fig. 1 has represented to be in particular elongated shaft-like coiling framework anchor clamps 20 of the present invention's exploitation.Three bobbins 4 removably are installed on the coiling framework anchor clamps 20 with predetermined interval D.
Like this, at the coiling starting point Aa at position A place with at the coiling terminal point Cb at position C place coil end 4a and the 4b corresponding to described three bobbin 4 ends, stator coil 3 series connection are wound on described three bobbins 4.As shown in Figure 2, by around method continuously the reel described stator coil 3 of described three bobbins 4, so form the main body 30 of a series connection stator coils wound with series connection.
As shown in Figure 2, constitute the U phases by reeled three bobbins 4 of stator coil 3 of coiling framework anchor clamps 20 shown in Figure 1 on it.Similarly, each V in other phase place is also formed by three bobbins 4 mutually with W mutually.
The quantity of the bobbin 4 of every phase (U phase, V mutually and W in mutually) is not limited to three, and it can be two, four etc.
So as mentioned above, U phase, V are configured to by three with W bobbin 4 mutually mutually, and are fixed on the stator tooth 2 of a stator tooth main body 1.
Each phase place only comprises a pair of coil end 3a and 3b; Because described three phase places one are had 9 bobbins 4, extend 6 coil end 3a and 3b altogether from these bobbins, to compare with traditional structure, its quantity has significantly reduced; In traditional structure, have 18 coil ends.
The stator tooth main body 1 of Xing Chenging is equipped with bobbin 4 as shown in Figure 2, and this stator tooth main body 1 view sub-anatomy as shown in Figure 3 forms; By described stator tooth main body 1 being pressed in the cylindrical yoke 5 as shown in Figure 6, so just form a stator 10.
Different with traditional printed panel shown in Figure 8, the ring-type printed panel 11 that is installed on described stator 10 has 6 terminal patterns (not shown).Because the quantity of coil end 3a and 3b is very little, thus can utilize joint to connect, thus omit ring-type printed panel 11.In addition, be used for being not limited to the rod clamps of Fig. 1 around the device of described bobbin 4 stator coils wound 3; Thereby utilize the bobbin 4 that is installed on arc anchor clamps just can reel.
Be used for the method for winding of stator coil and structure according to the present invention as mentioned above, following advantage is provided.
Because the different phase place that is wound as of stator coil is connected in groups on the bobbin that is provided with on the described stator tooth, can reduce the quantity of coil end in a large number, thereby can easily it be welded in the ring-type printed panel, and improve quality.
In addition, owing to can reduce the quantity of coil end, can utilize joint to connect and omitted described ring-type printed panel, so can reduce the size and the cost of stator.
Claims (3)
1. the method for winding of a stator coil, the a plurality of bobbins (4) that wherein have stator coil (3) are removably disposed on the stator tooth main body, this stator tooth main body forms the overall configuration of ring-type and has a plurality of outwards outstanding stator tooths (2), wherein said stator tooth main body is installed on the cylinder shape stator yoke, in the wherein said stator coil (3) each is reeled to form the stator coil main body (30) that a series connection is reeled continuously and in series around three bobbins (4), the described series connection stator coils wound main body (30) that comprises described three bobbins (4) has a pair of coil end (3a in its end, 3b), and described three bobbins (4) be formed in three phase place (U, V, W) one of them phase place in.
2. the method for winding of a kind of stator coil according to claim 1, it is characterized in that, described each stator coil (3) be wound in the described series connection stator coils wound main body (30) each three bobbins (4) around, make described bobbin (4) be passed and be disposed on these coiling framework anchor clamps by elongated shaft-like coiling framework anchor clamps (20).
3. stator coil winding-structure, wherein: the bobbin (4) with stator coil (3) is removably disposed on the stator tooth main body, described stator tooth main body forms the overall configuration of ring-type, and have a plurality of outwards outstanding stator tooths (2), and wherein said stator tooth main body is installed on the cylinder shape stator yoke, wherein said structure has by series connection and centers on the series connection stator coils wound main body (30) that three bobbins (4) coiling one stator coils (3) form continuously, the described series connection stator coils wound main body (30) that comprises described three bobbins (4) has a pair of coil end (3a in its end, 3b), and described three bobbins (4) be formed in three phase place (U, V, W) one of them phase place in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021298610A CN1317809C (en) | 2002-08-20 | 2002-08-20 | Winding method and structure of stator coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021298610A CN1317809C (en) | 2002-08-20 | 2002-08-20 | Winding method and structure of stator coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1477762A CN1477762A (en) | 2004-02-25 |
| CN1317809C true CN1317809C (en) | 2007-05-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021298610A Expired - Fee Related CN1317809C (en) | 2002-08-20 | 2002-08-20 | Winding method and structure of stator coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1317809C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586480A (en) * | 2017-09-29 | 2019-04-05 | 日本电产伺服有限公司 | Motor |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100673442B1 (en) * | 2004-08-25 | 2007-01-24 | 엘지전자 주식회사 | Stator of Motor |
| GB0609045D0 (en) * | 2006-05-06 | 2006-06-14 | Trw Ltd | Electric motor windings |
| DE112011104954T5 (en) | 2011-02-25 | 2013-11-21 | Terumo Kabushiki Kaisha | Medical plug |
| CN104113170B (en) * | 2013-07-17 | 2017-03-22 | 广东威灵电机制造有限公司 | Motor and manufacturing method thereof |
| JP6135648B2 (en) * | 2014-11-21 | 2017-05-31 | 株式会社豊田自動織機 | Rotating electric machine stator and electric compressor |
| JP6414980B2 (en) * | 2015-05-21 | 2018-10-31 | 日特エンジニアリング株式会社 | Electronic component manufacturing apparatus and manufacturing method thereof |
| US10256682B2 (en) * | 2016-09-28 | 2019-04-09 | Emerson Electric Co. | Stator assemblies for three phase dynamoelectric machines and related winding methods |
| JP2020068562A (en) * | 2018-10-23 | 2020-04-30 | 日立グローバルライフソリューションズ株式会社 | Dynamo-electric motor, electric blower using the same, and vacuum cleaner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4408152A (en) * | 1981-06-22 | 1983-10-04 | The Lima Electric Co., Inc. | Single phase, self-regulated alternator |
| CN2200889Y (en) * | 1994-08-19 | 1995-06-14 | 梁书文 | Generator |
| CN1223495A (en) * | 1997-11-14 | 1999-07-21 | 多摩川精机株式会社 | Stator winding method and stator winding structure |
| CN2404255Y (en) * | 2000-01-20 | 2000-11-01 | 张新伟 | Flywheel constant-voltage generator |
| CN2465377Y (en) * | 2001-02-28 | 2001-12-12 | 协禧电机股份有限公司 | Ultrasmall dc brushless stator winding for fan |
-
2002
- 2002-08-20 CN CNB021298610A patent/CN1317809C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4408152A (en) * | 1981-06-22 | 1983-10-04 | The Lima Electric Co., Inc. | Single phase, self-regulated alternator |
| CN2200889Y (en) * | 1994-08-19 | 1995-06-14 | 梁书文 | Generator |
| CN1223495A (en) * | 1997-11-14 | 1999-07-21 | 多摩川精机株式会社 | Stator winding method and stator winding structure |
| CN2404255Y (en) * | 2000-01-20 | 2000-11-01 | 张新伟 | Flywheel constant-voltage generator |
| CN2465377Y (en) * | 2001-02-28 | 2001-12-12 | 协禧电机股份有限公司 | Ultrasmall dc brushless stator winding for fan |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586480A (en) * | 2017-09-29 | 2019-04-05 | 日本电产伺服有限公司 | Motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1477762A (en) | 2004-02-25 |
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Granted publication date: 20070523 Termination date: 20160820 |
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| CF01 | Termination of patent right due to non-payment of annual fee |