JP2973266B2 - Rotating electric machine stator - Google Patents
Rotating electric machine statorInfo
- Publication number
- JP2973266B2 JP2973266B2 JP5197642A JP19764293A JP2973266B2 JP 2973266 B2 JP2973266 B2 JP 2973266B2 JP 5197642 A JP5197642 A JP 5197642A JP 19764293 A JP19764293 A JP 19764293A JP 2973266 B2 JP2973266 B2 JP 2973266B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- stator
- insulating holder
- electric machine
- rotating electric
- 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.)
- Expired - Fee Related
Links
Landscapes
- Windings For Motors And Generators (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、回転電機の固定子に係
り、特にコイルの線端を固定する構造に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stator for a rotating electric machine, and more particularly to a structure for fixing a wire end of a coil.
【０００２】[0002]
【従来の技術】図４〜６により従来技術の内容・構成を
説明する。図６は、回転電機の固定子を示す斜視図であ
る。２個の絶縁ホルダー２が、ステータコア１に軸方向
から挿入され、ステータコア１の９個の突極に巻装され
たコイル３、４、５とステータコア１を電気的に絶縁し
ている。巻線は３相で、巻き始めと巻き終わりを端線と
すると、コイル３の端線が３ａ、３ｂで、コイル４の端
線が４ａ、４ｂで、コイル５の端線が５ａ、５ｂとなり
６本出ている。2. Description of the Related Art The contents and structure of the prior art will be described with reference to FIGS. FIG. 6 is a perspective view showing a stator of the rotating electric machine. Two insulating holders 2 are inserted into the stator core 1 from the axial direction, and electrically insulate the coils 3, 4, 5 wound around the nine salient poles of the stator core 1 from the stator core 1. The winding has three phases, and if the start and end of the winding are end lines, the end line of the coil 3 is 3a, 3b, the end line of the coil 4 is 4a, 4b, and the end line of the coil 5 is 5a, 5b. Six are out.
【０００３】巻き線後、図５で示すように、コイルの端
線は、絶縁ホルダー２の中心に設けられた円環部に圧入
固定された端子６に半田付け等により接続され、図４で
示すように、固定子の軸方向の端部に配置されたプリン
ト基板７の孔に端子６が挿入され、半田付けされ、従っ
て、コイルとプリント基板が接続される構成になってい
る。After the winding, as shown in FIG. 5, the end wire of the coil is connected to a terminal 6 press-fitted and fixed to an annular portion provided at the center of the insulating holder 2 by soldering or the like. As shown, the terminal 6 is inserted into a hole of a printed circuit board 7 disposed at an axial end of the stator and soldered, and thus the coil and the printed circuit board are connected.
【０００４】[0004]
【発明が解決しようとする課題】上述の如き従来の構成
は、絶縁ホルダーの中心の円環部に設けた端子を中継部
品としてコイルとプリント基板を接続するため、部品数
が多く作業性が悪いという問題があった。In the conventional structure as described above, the terminal provided on the center annular portion of the insulating holder is used as a relay component to connect the coil and the printed circuit board, so that the number of components is large and workability is poor. There was a problem.
【０００５】[0005]
【課題を解決するための手段】本発明に成る回転電機の
固定子は、コイル端線を絶縁ホルダーの中心に設けた円
環部の外周面に軸方向に設けた一方が開いた案内溝に挿
入して自立せしめ、該自立したコイルの線端を直接、プ
リント基板に設けた孔に挿入し半田付けするよう構成さ
れる。According to the present invention, there is provided a stator for a rotating electric machine, wherein a coil end line is provided in an axial direction on an outer circumferential surface of a ring portion provided at the center of an insulating holder, and a guide groove having one open end is provided. The self-standing coil is inserted and made to stand alone, and the wire end of the self-standing coil is directly inserted into a hole provided in a printed circuit board and soldered.
【０００６】[0006]
【作用】上述の如き構成においては、コイル端線を直接
プリント基板に半田付けするため、中継部品が不要で、
固定子製作において作業性が向上する。In the above configuration, since the coil end wire is directly soldered to the printed circuit board, no relay component is required.
Workability is improved in stator production.
【０００７】[0007]
【実施例】以下図面によって本発明の実施例を説明す
る。図１は、巻線後の回転電機の固定子の斜視図で、ス
テータコア１に絶縁ホルダ２が装着され、該絶縁ホルダ
２にコイル３、４、５が巻装され、該コイルの端線３
ａ，３ｂ，４ａ，４ｂ，５ａ，５ｂが、前記絶縁ホルダ
２の中心部に設けられた円環部の外周面に軸方向に伸び
る一方が開いた案内溝に挿入されて自立している。図３
に絶縁ホルダー２の平面図を示し、中心に設けた円環部
の外周面に９個の半円形の一方が開いた案内溝２ａ〜２
ｉが、軸方向に形成されている。図２は、絶縁ホルダー
２の一方が開いた案内溝部にコイルの端線が挿入された
状態の拡大図で、コイル３の端線３ａが溝２ａに挿入さ
れ、該端線３ａが自立している。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of a stator of a rotating electric machine after winding, in which an insulating holder 2 is mounted on a stator core 1, coils 3, 4, and 5 are wound on the insulating holder 2, and an end wire 3 of the coil is provided.
The a, 3b, 4a, 4b, 5a, 5b are inserted into the open guide grooves, which extend in the axial direction on the outer peripheral surface of the annular portion provided at the center of the insulating holder 2, and are free standing. FIG.
3 shows a plan view of the insulating holder 2, and guide grooves 2a to 2 having one of nine semicircles opened on the outer peripheral surface of an annular portion provided at the center.
i is formed in the axial direction. FIG. 2 is an enlarged view of a state in which the end line of the coil is inserted into the guide groove portion in which one side of the insulating holder 2 is opened. The end line 3a of the coil 3 is inserted into the groove 2a, and the end line 3a is free standing. I have.
【０００８】絶縁ホルダ２に設けるコイル線端を保持す
るための一方が開いた案内溝には、その開いた側からコ
イル線端を沿わせるようになっているので保持は容易で
あり、更にその断面形状を円環部の内径に向かって其の
幅が狭くなるＶ字形とすると、コイルの線径が変化して
もコイル線の外周面が溝の壁面に当接し端線を確実に嵌
着して自立せしめることができる。更にコイルの端線を
一方が開いた案内溝に挿入して接着剤で固着する手段を
併用することにより端線の自立を助ける作用効果を増す
ことが出来る。In the open guide groove for holding the coil wire end provided on the insulating holder 2, the coil wire end is arranged along the open side from the open side, so that the holding is easy. If the cross-sectional shape is V-shaped, the width of which becomes narrower toward the inner diameter of the annular part, even if the wire diameter of the coil changes, the outer peripheral surface of the coil wire contacts the wall surface of the groove and the end wire is securely fitted. And become independent. Further, by using the means for inserting the end wire of the coil into the guide groove having one open side and fixing it with an adhesive, it is possible to increase the effect of helping the end wire to become independent.
【０００９】絶縁ホルダー２に設けた一方が開いた案内
溝に挿入されたコイル端線は、案内溝との嵌合又は接着
剤併用による固定等により図１に示すように軸方向に自
立しており、この状態でプリント基板７の孔にコイルの
端線が挿入されるようにプリント基板７を絶縁ホルダー
２の端部に配置するとことが可能となる。そして、挿入
されたコイル端線を、直接、プリント基板７に半田付け
するため作業性が向上する。As shown in FIG. 1, the coil end wire inserted into the one-side open guide groove provided on the insulating holder 2 is free standing in the axial direction as shown in FIG. In this state, it is possible to arrange the printed board 7 at the end of the insulating holder 2 so that the end line of the coil is inserted into the hole of the printed board 7. Then, since the inserted coil end wire is directly soldered to the printed circuit board 7, workability is improved.
【００１０】[0010]
【発明の効果】本発明に成る回転電機固定子は、コイル
端線を絶縁ホルダーの中心部に設けた円環部の外周面に
設けた一方が開いた案内溝に挿入して自立させ、コイル
端線がプリント基板の孔に挿入されるようにプリント基
板を固定子の端部に配置し、コイル端線をプリント基板
に直接半田付けできるようにしたので、組み立ての作業
性が向上するという効果がある。In the rotating electric machine stator according to the present invention, one end of the coil end line is inserted into a guide groove having one open end provided on the outer peripheral surface of an annular portion provided at the center of the insulating holder, and the coil end line is self-standing. The printed circuit board is placed at the end of the stator so that the end line is inserted into the hole of the printed circuit board, and the coil end line can be soldered directly to the printed circuit board, improving the workability of assembly. There is.
【図１】本発明に成る回転電機の固定子の斜視図であ
る。FIG. 1 is a perspective view of a stator of a rotating electric machine according to the present invention.
【図２】本発明に成る回転電機の固定子の絶縁ホルダー
の一方が開いた案内溝にコイルの端線が挿入された状態
の拡大図である。FIG. 2 is an enlarged view of a state in which an end line of a coil is inserted into a guide groove in which one side of an insulating holder of a stator of the rotating electric machine according to the present invention is opened.
【図３】本発明に成る回転電機の固定子に使用する絶縁
ホルダの平面図である。FIG. 3 is a plan view of an insulating holder used for a stator of the rotating electric machine according to the present invention.
【図４】従来技術に成る回転電機の固定子のプリント基
板側から見た斜視図である。FIG. 4 is a perspective view of a stator of a rotating electric machine according to the related art, as viewed from a printed circuit board side.
【図５】従来技術に成る回転電機の固定子の斜視図であ
る。FIG. 5 is a perspective view of a stator of a rotating electric machine according to the related art.
【図６】従来技術に成る回転電機の固定子の巻線直後を
示す斜視図である。FIG. 6 is a perspective view showing a state immediately after winding of a stator of a rotating electric machine according to a conventional technique.
１ ステータコア ２ 絶縁ホルダー ３ コイル ４ コイル ５ コイル ２ａ〜２ｉ 絶縁ホルダーに設けた一方が開いた案内溝 ３ａ、３ｂ コイル端線 ４ａ、４ｂ コイル端線 ５ａ、５ｂ コイル端線 ６ 端子 ７ プリント基板 REFERENCE SIGNS LIST 1 stator core 2 insulating holder 3 coil 4 coil 5 coil 2a to 2i guide groove 3a, 3b coil end line 4a, 4b coil end line 5a, 5b coil end line 6 terminal 7 provided on insulating holder
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 実開 平５−50961（ＪＰ，Ｕ) 実開 平４−134147（ＪＰ，Ｕ) 実開 平４−44118（ＪＰ，Ｕ) 実開 昭61−55451（ＪＰ，Ｕ) 実開 平３−120673（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.6，ＤＢ名) H02K 3/00 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A 5-50961 (JP, U) JP-A 4-134147 (JP, U) JP-A 4-44118 (JP, U) JP-A 61- 55451 (JP, U) Hikaru 3-120673 (JP, U) (58) Fields investigated (Int. Cl. 6 , DB name) H02K 3/00
Claims (3)
テータコアと、該ステータコアを覆いコイルを絶縁する
為の絶縁ホルダーと、該絶縁ホルダに巻回されたコイル
と、前記絶縁ホルダーの軸方向の端部に配置されたプリ
ント基板とを備えた回転電機の固定子において、前記絶
縁ホルダーの中心に設けた円環部の外周面に軸方向に伸
びる一方が開いた案内溝を設け、該案内溝に前記コイル
の端線を挿入て自立せしめ、該自立したコイルの端線を
前記プリント基板に設けた孔に挿入して直接半田付けし
たことを特徴とする回転電機の固定子。1. A stator core having a plurality of salient poles projecting radially, an insulating holder for covering the stator core and insulating a coil, a coil wound around the insulating holder, and an axial direction of the insulating holder. A stator having a printed board disposed at an end thereof, wherein a guide groove extending in the axial direction is provided on an outer peripheral surface of an annular portion provided at the center of the insulating holder, the guide groove being provided with an open end; A stator of the rotating electric machine, wherein an end line of the coil is inserted into the hole to make the coil self-supporting, and an end line of the self-standing coil is inserted into a hole provided in the printed circuit board and directly soldered.
の外周面に軸方向に設けられた一方が開いた案内溝は、
その断面形状が円環部の内周に向けて幅が狭くなるＶ字
形の溝であることを特徴とする請求項１に記載の回転電
機の固定子。2. A guide groove which is provided in the axial direction on an outer peripheral surface of an annular portion provided at the center of the insulating holder and has one open side,
The stator for a rotating electric machine according to claim 1, wherein the cross-sectional shape is a V-shaped groove whose width decreases toward the inner periphery of the annular portion.
心に設けた円環部の外周面に軸方向に伸びる一方が開い
た案内溝に挿入し接着材で固定したことを特徴とする請
求項１及び２に記載の回転電機の固定子。3. An end face of the coil is inserted into a guide groove which extends in the axial direction on an outer peripheral surface of an annular portion provided at the center of the insulating holder, and is fixed with an adhesive. Item 3. A stator for a rotating electric machine according to items 1 and 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5197642A JP2973266B2 (en) | 1993-07-16 | 1993-07-16 | Rotating electric machine stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5197642A JP2973266B2 (en) | 1993-07-16 | 1993-07-16 | Rotating electric machine stator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0739099A JPH0739099A (en) | 1995-02-07 |
| JP2973266B2 true JP2973266B2 (en) | 1999-11-08 |
Family
ID=16377889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5197642A Expired - Fee Related JP2973266B2 (en) | 1993-07-16 | 1993-07-16 | Rotating electric machine stator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2973266B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008219972A (en) | 2007-02-28 | 2008-09-18 | Jtekt Corp | Electric motor |
| JP5478117B2 (en) * | 2009-05-21 | 2014-04-23 | アスモ株式会社 | motor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6155451U (en) * | 1984-09-17 | 1986-04-14 | ||
| JPH0444118U (en) * | 1990-08-14 | 1992-04-15 | ||
| JP2530011Y2 (en) * | 1991-05-30 | 1997-03-26 | 本田技研工業株式会社 | Outer rotor type generator |
| JPH0550961U (en) * | 1991-12-02 | 1993-07-02 | 松下電工株式会社 | Brushless motor |
-
1993
- 1993-07-16 JP JP5197642A patent/JP2973266B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0739099A (en) | 1995-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |