JPH0542219B2 - - Google Patents
Info
- Publication number
- JPH0542219B2 JPH0542219B2 JP59239848A JP23984884A JPH0542219B2 JP H0542219 B2 JPH0542219 B2 JP H0542219B2 JP 59239848 A JP59239848 A JP 59239848A JP 23984884 A JP23984884 A JP 23984884A JP H0542219 B2 JPH0542219 B2 JP H0542219B2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- stator
- power supply
- frame
- resin
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/04—Arrangements of electric connections to coils, e.g. leads
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Motor Or Generator Frames (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明はモータの固定子巻線の端子接続部に関
するものである。DETAILED DESCRIPTION OF THE INVENTION FIELD OF INDUSTRIAL APPLICATION The present invention relates to a terminal connection for a stator winding of a motor.
従来例の構成とその問題点
従来、特にPM型ステツピングモータの固定子
巻線の端末と外部給電線の接続方法は、巻線と外
部給電線を直結し、その後、絶縁物で絶縁を施
し、その個所をテーピング等で固定していたが、
この様な構造では自動化には程遠いものがあつ
た。Conventional configurations and their problems Conventionally, the method of connecting the terminals of the stator windings and external power supply lines, especially in PM stepping motors, was to directly connect the windings and external power supply lines, and then insulate them with an insulator. , that part was fixed with taping, etc.
This kind of structure was far from being automated.
発明の目的
本発明は上記従来の欠点に鑑みてなされたもの
で、接続部の保護と端子相互間の絶縁を簡単な構
成で成すことを目的とする。OBJECTS OF THE INVENTION The present invention has been made in view of the above-mentioned drawbacks of the conventional art, and it is an object of the present invention to provide protection of connecting portions and insulation between terminals with a simple structure.
発明の構成
この目的を達成するため本発明は、固定子を構
成する鉄芯を樹脂モールドしてなるステータと、
このステータの樹脂部に挿入され、かつ施される
巻線端末が結線される端子ピンと、この端子ピン
と接続され、かつ外部給電線とつながる板状導電
金具と樹脂部で一体化した給電端子と、前記ステ
ータの外周部を覆い、かつ前記給電端子が位置す
る部分に切欠部を有するフレームと、前記フレー
ムの切欠部に嵌合し、前記ステータの樹脂部に挾
着して前記給電端子を位置決め固定する合成樹脂
製の端子台カバーとを備え、前記端子台カバーに
は前記端子ピン間に位置する襞状仕切板を設ける
ことにより、接続部の保護と端子相互間の絶縁を
確保したものである。Structure of the Invention In order to achieve this object, the present invention provides a stator in which an iron core constituting the stator is molded with resin;
A terminal pin that is inserted into the resin part of the stator and connects the winding end to be applied; a power supply terminal that is connected to the terminal pin and is integrated with the resin part and a plate-shaped conductive metal fitting that is connected to the external power supply line; a frame that covers the outer periphery of the stator and has a notch in a portion where the power supply terminal is located; and a frame that fits into the notch of the frame and is clamped to the resin part of the stator to position and fix the power supply terminal. The terminal block cover is provided with a pleated partition plate positioned between the terminal pins, thereby ensuring protection of the connection portion and insulation between the terminals. .
実施例の説明
以下、本発明の一実施例を第１図〜第６図に基
づいて説明する。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. 1 to 6.
尚本実施例によるモータはPM型ステツピング
モータに適用したものである。 The motor according to this embodiment is applied to a PM type stepping motor.
図において、１は鉄芯２を樹脂モールドして巻
枠３を構成し、この巻枠３に固定子巻線４を巻装
してなるステータで巻枠３の鍔部３ａには切欠部
３ｂを設けるとともに切欠端面の両側面に段差面
３ｃを設け、かつ切欠部３ｂには巻線端末が結線
される端子ピン５が設けられている。６はロータ
で、ステータ１及び軸受板７に設けた軸受８にて
回転自在に支持される。９はステータ１の外周を
包囲する筒状のフレームで、側壁の一部には後述
の給電端子が位置する部分に切欠部１０が設けら
れている。１１は端子ピン５と接続され、かつ外
部給電線１２と接続される複数の板状導電金具１
３を樹脂モールドして一体化される給電端子で、
樹脂部１４にフレーム９の切欠部１０に嵌合する
嵌合溝１４ａが設けられている。１５はフレーム
９の切欠部１０に嵌合する位置決め溝１５ａを３
面に有する合成樹脂製の下端子台カバーで、内側
には端子ピン間に位置して端子ピン間の絶縁を確
保する襞状仕切板１５ｂが複数個設けられてい
る。１６は給電端子１１を位置決め固定する上端
子台カバーで、両側にフレーム９の切欠部１０に
嵌合する位置決め溝１６ａを有すると共に、先端
に巻枠３の段差面３ｃを挾持する固定溝１６ｂを
有し、かつ下面には端子ピン間の絶縁を確保する
ための襞状仕切板１６ｃが設けられている。 In the figure, reference numeral 1 denotes a stator in which a winding frame 3 is formed by molding an iron core 2 into a resin, and a stator winding 4 is wound around this winding frame 3.A stator 1 has a notch 3b in a flange 3a of the winding frame 3. A stepped surface 3c is provided on both sides of the notch end surface, and a terminal pin 5 to which the winding end is connected is provided in the notch 3b. A rotor 6 is rotatably supported by a bearing 8 provided on the stator 1 and a bearing plate 7. Reference numeral 9 denotes a cylindrical frame that surrounds the outer periphery of the stator 1, and a notch 10 is provided in a part of the side wall at a portion where a power supply terminal, which will be described later, is located. Reference numeral 11 denotes a plurality of plate-shaped conductive metal fittings 1 connected to the terminal pins 5 and connected to the external power supply line 12.
3 is resin molded and integrated into a power supply terminal,
The resin portion 14 is provided with a fitting groove 14a that fits into the notch 10 of the frame 9. 15 is a positioning groove 15a that fits into the notch 10 of the frame 9.
The lower terminal block cover is made of synthetic resin and has a surface, and a plurality of pleated partition plates 15b are provided on the inner side between the terminal pins to ensure insulation between the terminal pins. Reference numeral 16 designates an upper terminal block cover for positioning and fixing the power supply terminal 11, which has positioning grooves 16a on both sides that fit into the notches 10 of the frame 9, and a fixing groove 16b at the tip for holding the stepped surface 3c of the winding frame 3. A pleated partition plate 16c is provided on the lower surface of the terminal pin for ensuring insulation between the terminal pins.
以上の構成において、端子台カバー１５，１６
に設けた襞状仕切板１５ｂ，１５ｂは組立後、端
子接続部の隣接する端子ピン５、板状導電金具１
３間に位置出来る配置構造になり、端子相互間の
絶縁が計られるとともに樹脂成型材料を使用する
ことにより端子接続部全体の保護をならしめてい
る。又、給電端子１１は上端子台カバー１６を巻
枠３の鍔部３ａに挾着することにより、ビス止め
や溶着等の２次加工を施すことなく、フレーム９
の切欠部１０にはめ込むだけで位置決め固定され
ることになる。 In the above configuration, the terminal block covers 15, 16
After assembly, the pleated partition plates 15b, 15b provided in the
The terminals are arranged in such a way that they can be placed between the terminals, and the terminals are insulated from each other, and the resin molding material is used to protect the entire terminal connection area. In addition, the power supply terminal 11 can be attached to the frame 9 by clamping the upper terminal block cover 16 to the flange 3a of the winding frame 3 without performing secondary processing such as screwing or welding.
It can be positioned and fixed simply by fitting it into the notch 10 of.
発明の効果
以上の説明から明らかなように本発明によれ
ば、固定子巻線の端子接続部の絶縁保護並びに取
付けが簡略化され、生産性、信頼性の向上を含む
自動化が可能である。Effects of the Invention As is clear from the above description, according to the present invention, the insulation protection and attachment of the terminal connection portion of the stator winding are simplified, and automation including improvement of productivity and reliability is possible.
第１図は本発明の一実施例を示すPM型ステツ
ピングモータの断面図、第２図は同端子接続部の
拡大断面図、第３図は同分解斜視図、第４図は同
ステータの要部の斜視図、第５図は同端子台カバ
ーの斜視図、第６図ａ，ｂは同端子台カバーの下
面図および正面図である。
１……ステータ、３……巻枠（樹脂部）、４…
…固定子巻線、５……端子ピン、９……フレー
ム、１０……切欠部、１１……給電端子、１２…
…外部給電線、１３……板状導電金具、１５……
下端子台カバー、１６……上端子台カバー、１６
ａ……位置決め溝、１６ｂ……固定溝、１６ｃ…
…襞状仕切板。
Fig. 1 is a sectional view of a PM type stepping motor showing an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the terminal connection part, Fig. 3 is an exploded perspective view of the same, and Fig. 4 is a diagram of the stator of the same. FIG. 5 is a perspective view of the terminal block cover, and FIGS. 6a and 6b are a bottom view and a front view of the terminal block cover. 1... Stator, 3... Winding frame (resin part), 4...
... Stator winding, 5 ... Terminal pin, 9 ... Frame, 10 ... Notch, 11 ... Power supply terminal, 12 ...
...External power supply line, 13... Plate-shaped conductive metal fitting, 15...
Lower terminal block cover, 16... Upper terminal block cover, 16
a...Positioning groove, 16b...Fixing groove, 16c...
...Folded partition plate.
Claims (1)
るステータと、このステータの樹脂部に挿入さ
れ、かつ施される巻線端末が結線される端子ピン
と、この端子ピンと接続され、かつ外部給電線と
つながる板状導電金具と樹脂部で一体化した給電
端子と、前記ステータの外周部を覆い、かつ前記
給電端子が位置する部分に切欠部を有するフレー
ムと、前記フレームの切欠部に嵌合し、前記ステ
ータの樹脂部に挾着して前記給電端子を位置決め
固定する合成樹脂製の端子台カバーとを備え、前
記端子台カバーには前記端子ピン間に位置する襞
状仕切板を具備してなるモータの端子装置。1. A stator formed by resin molding an iron core constituting the stator, a terminal pin inserted into the resin part of the stator and to which the ends of the windings to be applied are connected, and an external power supply line connected to the terminal pin. a power supply terminal integrated with a plate-shaped conductive metal fitting and a resin part connected to the stator; a frame that covers the outer periphery of the stator and has a cutout in a portion where the power supply terminal is located; and a frame that fits into the cutout of the frame. , a terminal block cover made of synthetic resin that is clamped to the resin part of the stator to position and fix the power supply terminal, and the terminal block cover includes a pleated partition plate located between the terminal pins. A terminal device for a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59239848A JPS61121736A (en) | 1984-11-14 | 1984-11-14 | Terminal device for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59239848A JPS61121736A (en) | 1984-11-14 | 1984-11-14 | Terminal device for motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61121736A JPS61121736A (en) | 1986-06-09 |
| JPH0542219B2 true JPH0542219B2 (en) | 1993-06-25 |
Family
ID=17050767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59239848A Granted JPS61121736A (en) | 1984-11-14 | 1984-11-14 | Terminal device for motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61121736A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8911414B2 (en) | 2010-10-01 | 2014-12-16 | Zevex, Inc. | Anti free-flow occluder and priming actuator pad |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61266042A (en) * | 1985-05-20 | 1986-11-25 | Matsushita Electric Ind Co Ltd | Motor terminal device |
| JP2528733B2 (en) * | 1990-09-28 | 1996-08-28 | 株式会社三協精機製作所 | Small motor |
-
1984
- 1984-11-14 JP JP59239848A patent/JPS61121736A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8911414B2 (en) | 2010-10-01 | 2014-12-16 | Zevex, Inc. | Anti free-flow occluder and priming actuator pad |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61121736A (en) | 1986-06-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |