JPS61121736A - Terminal device for motor - Google Patents
Terminal device for motorInfo
- Publication number
- JPS61121736A JPS61121736A JP23984884A JP23984884A JPS61121736A JP S61121736 A JPS61121736 A JP S61121736A JP 23984884 A JP23984884 A JP 23984884A JP 23984884 A JP23984884 A JP 23984884A JP S61121736 A JPS61121736 A JP S61121736A
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- stator
- section
- power supply
- notched
- 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
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
Abstract
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 the Invention The present invention relates to terminal connections for stator windings of motors.
従来例の構成とその問題点
従来、特にＰＭ型ステッ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
遠いものがあった。Conventional configuration and its problems Conventionally, the method of connecting the terminal of the stator winding of a PM stepping motor and the external power supply line is to connect the winding directly to the external power supply line, and then insulate it with an insulator. The parts were fixed with tape, etc., but such a structure was far from 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本こと
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 prior art, and it is an object of the present invention to provide a simple structure that protects the connection portion and insulates the terminals from each other.
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
樹脂部に挿入さ九、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 in resin, and a winding terminal that is inserted into the resin part of the stator and connected. A terminal pin, a plate-shaped conductive plate connected to the terminal pin and connected to an external power supply line, and a power supply terminal integrated with a metal fitting and a resin part, and a notch that covers the outer periphery of the stator and where the power supply terminal is located. and a terminal block cover made of synthetic resin that fits into the notch of the frame and snaps onto the resin part of the stator to position and fix the power supply terminal, and the terminal block cover has the above-mentioned terminal block cover. By providing a pleated partition plate located between the terminal pins, protection of the connection portion and insulation between the terminals are ensured.
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型ステッピングモータに
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６が設けられている
。６はロータで、ステータ１及び軸受板アに設けた軸受
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１ｏが設けられている。１
１は端子ピン６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１３を樹脂モールドして一体
化される給電端子で、樹脂部１４にはフレーム９の切欠
部１ｏ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１Ｑに嵌合する位置決め溝１６２
Ｌを３面に有する合成樹脂製の下端千金カバーで、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１６ｂが複数個設けられている。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. and step surfaces 3C are provided on both sides of the notch end surface, and the notch 3b
is provided with a terminal pin 6 to which the end of the winding is connected. A rotor 6 is rotatably supported by a bearing 8 provided on the stator 1 and a bearing plate A. Reference numeral 9 denotes a cylindrical frame that surrounds the outer periphery of the stator 1, and a notch 1o is provided in a part of the side wall where a power supply terminal, which will be described later, is located. 1
Reference numeral 1 denotes a power supply terminal that is connected to the terminal pin 6 and is integrated by resin molding a plurality of plate-shaped conductive metal fittings 13 that are connected to the external power supply line 12. A fitting groove 14a for fitting is provided. 15
is a positioning groove 162 that fits into the notch 1Q of the frame 9.
It is a synthetic resin bottom solid metal cover having L on three sides, and a plurality of pleated partition plates 16b are provided on the inside to be positioned between the terminal pins to ensure insulation between the terminal pins.
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７レーム９の切欠部１０に嵌合する位置決め
溝１６＆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
の絶縁を確保するだめの襞状仕切板１．６０が設けられ
ている。Reference numeral 16 designates an upper terminal block cover for positioning and fixing the power supply terminal 11, which has positioning grooves 16& on both sides that fit into the notches 10 of the 7-frame 9, and a fixing groove 16b that clamps the step surface 3C of the winding frame 3 at the tip. A fold-shaped partition plate 1.60 is provided on the lower surface to ensure insulation between the terminal pins.
以上の構成において、端子台カバー１６・ １６に設け
た襞状仕切板１５ｔ）、１５０は組立後、端子接続部の
隣接する端子ピン６、板状導電金具１３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。In the above configuration, the pleated partition plates 15t) and 150 provided on the terminal block covers 16, 16 have an arrangement structure that allows them to be positioned between the adjacent terminal pins 6 and plate-shaped conductive metal fittings 13 of the terminal connection portion after assembly, Insulation between the terminals is ensured, and the use of resin molding material protects the entire terminal connection area.
又、給電端子１１は上端子台カバー１６を巻枠３の鍔部
３′＆に挟着することにより、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 addition, the power supply terminal 11 can be fitted into the notch 10 of the frame 9 by sandwiching the upper terminal block cover 16 to the flange 3' of the winding frame 3, without performing any secondary processing such as fixing with screws or welding. It will be positioned and fixed just by doing this.
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型ステッピングモ
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図は同端子台カッく−の斜視図、第６図（２Ｌ
ｊ、 （ｂ）は同端子台カッく−の下面図および正面図
である。
１・・・・・・ステータ、３・・・・・・巻枠（’Ｍ
脂Ｂ ）、４・・・・・・固定子巻線、６・・・・・・
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、１６・・
・・・・下端千金カバー、１６・・・・・・上端子台カ
バー、１６ａ・・・・・・位置決め溝、１６ｂ・・・・
・・固定溝、１６０・・・・・・襞状仕切板。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名第１
図
第３図
第４図
第６図
（α
■匪
；）
／１６Ｃ
７６′
第Ｓ図
、１６６Ｌ
□
ｂFig. 1 is a sectional view of a PM 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 main part of the stator. Fig. 5 is a perspective view of the same terminal block, Fig. 6 is a perspective view of the same terminal block (2L
(b) is a bottom view and a front view of the same terminal block. 1... Stator, 3... Winding frame ('M
Grease B), 4... Stator winding, 6...
Terminal pin, 9... Frame, 10...
Notch, 11... Power supply terminal, 12...
External power supply line, 13... Plate conductive metal fitting, 16...
...Lower edge gold cover, 16...Top terminal block cover, 16a...Positioning groove, 16b...
...Fixing groove, 160...Folded partition plate. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 3 Figure 4 Figure 6 (α ■匪;) /16C 76' Figure S, 166L □ b
Claims (1)
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
の樹脂部に挟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。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 winding ends to be applied are connected, and a terminal pin connected to the terminal pin and connected to an external power supply line. A power supply terminal integrated with a connecting plate-shaped conductive metal fitting and a resin part, and covering an outer peripheral part of the stator,
and a frame having a notch in a portion where the power supply terminal is located, and a terminal block cover made of synthetic resin 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. A terminal device for a motor, comprising: a fold-shaped partition plate located between the terminal pins on the terminal block cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23984884A JPS61121736A (en) | 1984-11-14 | 1984-11-14 | Terminal device for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23984884A JPS61121736A (en) | 1984-11-14 | 1984-11-14 | Terminal device for motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61121736A true JPS61121736A (en) | 1986-06-09 |
| JPH0542219B2 JPH0542219B2 (en) | 1993-06-25 |
Family
ID=17050767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23984884A Granted JPS61121736A (en) | 1984-11-14 | 1984-11-14 | Terminal device for motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61121736A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61266042A (en) * | 1985-05-20 | 1986-11-25 | Matsushita Electric Ind Co Ltd | Terminal unit of motor |
| JPH04138047A (en) * | 1990-09-28 | 1992-05-12 | Sankyo Seiki Mfg Co Ltd | Small motor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2812764C (en) | 2010-10-01 | 2016-04-26 | Zevex, Inc. | Anti free-flow occluder and priming actuator pad |
-
1984
- 1984-11-14 JP JP23984884A patent/JPS61121736A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61266042A (en) * | 1985-05-20 | 1986-11-25 | Matsushita Electric Ind Co Ltd | Terminal unit of motor |
| JPH04138047A (en) * | 1990-09-28 | 1992-05-12 | Sankyo Seiki Mfg Co Ltd | Small motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0542219B2 (en) | 1993-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |