JPH10327552A - Stepping motor - Google Patents

Stepping motor

Info

Publication number
JPH10327552A
JPH10327552A JP13333497A JP13333497A JPH10327552A JP H10327552 A JPH10327552 A JP H10327552A JP 13333497 A JP13333497 A JP 13333497A JP 13333497 A JP13333497 A JP 13333497A JP H10327552 A JPH10327552 A JP H10327552A
Authority
JP
Japan
Prior art keywords
coil bobbin
motor
terminal
terminals
lead wire
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.)
Pending
Application number
JP13333497A
Other languages
Japanese (ja)
Inventor
Keigo Matsumoto
圭吾 松本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP13333497A priority Critical patent/JPH10327552A/en
Publication of JPH10327552A publication Critical patent/JPH10327552A/en
Pending legal-status Critical Current

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  • Motor Or Generator Frames (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a stepping motor, wherein its lead wires can be drawn out in its axial direction without increasing the number of its parts, its working manhours, and its size. SOLUTION: A method capable of drawing out lead wires 5a, 5b in the axial direction of a stepping motor comprises a step for setting the dimension between terminals 3, 3 of a coil bobbin 1 and the dimension between terminals 4, 4 of a coil bobbin 2 to different ones from each other, a step for providing in the outer periphery of a motor case 6 grooves of holding and fixing the lead wires 5a, 5b therein, a step for providing a wall on the outer periphery of a motor cover and arranging the lead wires 5a, 5b via the terminals 4, 4 of the coil bobbin 2 between, and a step for holding and fixing the lead wires 5a, 5b in the grooves of the outer periphery of a motor case 6 so as to set the wall of the outer periphery of the motor cover as to cover the terminals 3, 4 of the coil bobbins 1, 2 with it.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、自動車の走行制御
その他に使用され、機器への取り付けの関係上リード線
を軸線方向より引き出す必要があるステッピングモータ
に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stepping motor which is used for controlling the running of an automobile or the like, and requires a lead wire to be drawn out from an axial direction in view of attachment to equipment.

【0002】[0002]

【従来の技術】従来のリード線を軸線方向に引き出す必
要があるステッピングモータは図6に示すように、コイ
ルボビン端子8にプリント基板9を接続し、プリント基
板9にリード線10を接続してリード線10を軸線方向
に引き出していた。
2. Description of the Related Art As shown in FIG. 6, a conventional stepping motor in which lead wires need to be drawn out in the axial direction is connected by connecting a printed board 9 to a coil bobbin terminal 8 and connecting a lead wire 10 to the printed board 9 to make a lead. The wire 10 was drawn in the axial direction.

【0003】[0003]

【発明が解決しようとする課題】しかしながら上記従来
の構成ではプリント基板を追加してリード線10を軸線
方向に引き出すため、部品点数増加,工数増加,サイズ
アップとなるという問題点を有していた。
However, in the above-mentioned conventional configuration, since a printed circuit board is added and the lead wire 10 is drawn out in the axial direction, there is a problem that the number of parts increases, the number of steps increases, and the size increases. .

【0004】本発明はこのような従来のステッピングモ
ータの課題を解決するものであり、部品点数および工数
を増加させることなく且つサイズアップを伴うことなく
リード線を軸線方向に引き出すことができるステッピン
グモータを提供することを目的とする。
The present invention has been made to solve the above-mentioned problems of the conventional stepping motor, and a stepping motor capable of extending lead wires in the axial direction without increasing the number of parts and man-hours and without increasing the size. The purpose is to provide.

【0005】[0005]

【課題を解決するための手段】上記課題を解決するため
に本発明は、リード線を接続するための端子を有する2
個のコイルボビンにおいて、一方のコイルボビンの端子
間寸法よりも他方のコイルボビンの端子間寸法を小さく
し、端子間寸法の小さいコイルボビンの端子に接続する
リード線を端子間寸法の大きいコイルボビンの端子間を
通してモータの軸線方向にリード線を引き出すことがで
きるように設定したものである。
In order to solve the above-mentioned problems, the present invention relates to a method for manufacturing a semiconductor device having a terminal for connecting lead wires.
In each of the coil bobbins, a terminal between the terminals of one coil bobbin is made smaller than a terminal between the terminals of one coil bobbin, and a lead wire connected to a terminal of the coil bobbin having a small terminal distance is passed between terminals of the coil bobbin having a large terminal distance. Is set so that the lead wire can be drawn out in the axial direction of the line.

【0006】上記構成とすることにより、部品点数,工
数の増加およびサイズアップを解消することができる。
With the above configuration, it is possible to prevent an increase in the number of parts and man-hours and an increase in size.

【0007】[0007]

【発明の実施の形態】本発明の請求項1および2に記載
の発明は、2個のコイルボビンを軸方向に連設してな
り、それぞれのコイルボビンにリード線を接続するため
の端子を有するステッピングモータにおいて、一方のコ
イルボビンの端子間寸法より他方のコイルボビンの端子
間寸法を小さくし、端子間寸法の小さいコイルボビンの
端子に接続するリード線を端子間寸法の大きいコイルボ
ビンの端子間を通してモータの軸線方向にリード線を引
き出すものであり、コイルボビン相互の間で端子がリー
ド線引き回しの障害とならずに軸線方向へリード線を引
き出すことができるという作用を有する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS According to the first and second aspects of the present invention, two coil bobbins are connected in an axial direction, and each of the coil bobbins has a terminal for connecting a lead wire. In the motor, the dimension between the terminals of the other coil bobbin is made smaller than the dimension between the terminals of one coil bobbin, and the lead wire connected to the terminal of the coil bobbin with the smaller dimension between the terminals is passed through the terminals of the coil bobbin with the larger dimension between the terminals in the axial direction of the motor. The terminal has a function of allowing the terminal to be drawn out in the axial direction without hindering the wiring of the lead between the coil bobbins.

【0008】請求項3および4記載の発明は、リード線
に対してモータ内径側から当接するモータケースとモー
タ外径側から当接するモータカバーにより挟持すること
により、引き出し方向にてリード線を保持固定するもの
であり、軸線方向に引き出されるリード線を端子接続部
から所定の寸法にわたって外部の力により動かないよう
に固定し、さらに外部からの電気的接触に対して保護す
るという作用を有する。
According to the third and fourth aspects of the present invention, the lead wire is held in the pull-out direction by being sandwiched between the motor case contacting the lead wire from the motor inner diameter side and the motor cover contacting the motor outer diameter side. It has a function of fixing the lead wire drawn out in the axial direction from the terminal connecting portion so as not to be moved by a predetermined dimension over an external force, and further protecting the lead wire from external electrical contact.

【0009】[0009]

【実施例】以下本発明の実施例について、図面を参照し
て説明する。
Embodiments of the present invention will be described below with reference to the drawings.

【0010】図1から図5において、合成樹脂材料から
なるコイルボビンA2には端子4が、コイルボビンB1
には端子3がそれぞれ一体成形により備えられている。
ここでコイルボビンA2の端子間寸法をL1、コイルボ
ビンB1の端子間寸法をL2としたときに、L2はL1
の半分よりも大きく且つL1よりも小さいという関係が
成り立っている。そしてコイルボビンB1の端子3にリ
ード線5aが接続され、リード線5aは端子4の端子間
を通るように配置されている。
1 to 5, a coil bobbin A2 made of a synthetic resin material has terminals 4 and a coil bobbin B1.
Are provided with terminals 3 by integral molding.
Here, when the inter-terminal dimension of the coil bobbin A2 is L1 and the inter-terminal dimension of the coil bobbin B1 is L2, L2 is L1.
Is larger than half and smaller than L1. A lead wire 5a is connected to the terminal 3 of the coil bobbin B1, and the lead wire 5a is arranged so as to pass between the terminals 4.

【0011】合成樹脂性のモータケース6とモータカバ
ー7を有し、モータケース6にはリード線5a,5bを
保持固定する溝6aがモータケース6の外周の軸線方向
に所定の間隔で設けられており、リード線5a,5bを
保持固定している。
A motor case 6 and a motor cover 7 made of synthetic resin are provided. Grooves 6a for holding and fixing the lead wires 5a and 5b are provided in the motor case 6 at predetermined intervals in the axial direction of the outer periphery of the motor case 6. And holds and fixes the lead wires 5a and 5b.

【0012】モータカバー7にはモータカバー7外周の
軸線方向に壁7aが設けられており、端子3,4を覆っ
ている。
The motor cover 7 is provided with a wall 7a in the axial direction of the outer periphery of the motor cover 7, and covers the terminals 3 and 4.

【0013】本実施例ではコイルボビンA2、コイルボ
ビンB1の端子間寸法L1,L2をL2がL1の半分よ
りも大きく且つL1よりも小さいという関係にし、リー
ド線5aを端子間に通して配置し、モータケース7の壁
7aにて端子を覆うことによりリード線5a,5bをモ
ータの軸線方向より引き出すことができる。
In this embodiment, the dimensions L1 and L2 between the terminals of the coil bobbin A2 and the coil bobbin B1 are set so that L2 is larger than half of L1 and smaller than L1, and the lead wire 5a is arranged between the terminals. By covering the terminals with the wall 7a of the case 7, the lead wires 5a and 5b can be drawn out in the axial direction of the motor.

【0014】[0014]

【発明の効果】上記実施例から明らかなように、請求項
1および2記載の発明によれば、コイルボビンA,Bの
端子間寸法を変えることで端子間にリード線を通して配
置することができる。したがって、プリント基板等の部
品を追加することなく、且つサイズアップすることなく
リード線をモータの軸線方向に引き出すことができる。
As is apparent from the above embodiments, according to the first and second aspects of the present invention, the lead wires can be arranged between the terminals by changing the dimensions between the terminals of the coil bobbins A and B. Therefore, the lead wire can be drawn out in the axial direction of the motor without adding components such as a printed circuit board and without increasing the size.

【0015】また、請求項3および4記載の発明によれ
ば、モータケース外周の軸線方向に溝を設け、リード線
を保持固定しモータケース外周の軸線方向に壁を設けて
端子部を覆うことにより、リード線をモータの軸線方向
に保持固定した状態で引き出すことができる。
According to the third and fourth aspects of the present invention, a terminal is provided by providing a groove in the axial direction of the outer periphery of the motor case, holding and fixing the lead wire, and providing a wall in the axial direction of the outer periphery of the motor case. Thereby, the lead wire can be pulled out while being held and fixed in the axial direction of the motor.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の実施例を示すステッピングモータのモ
ータカバー無しの正面図
FIG. 1 is a front view of a stepping motor according to an embodiment of the present invention without a motor cover.

【図2】本発明の実施例を示すステッピングモータの正
面図
FIG. 2 is a front view of a stepping motor showing an embodiment of the present invention.

【図3】本発明の実施例を示すステッピングモータのス
テータの正面図
FIG. 3 is a front view of a stator of the stepping motor according to the embodiment of the present invention.

【図4】本発明の実施例を示すステッピングモータのモ
ータケースの正面図
FIG. 4 is a front view of a motor case of the stepping motor according to the embodiment of the present invention.

【図5】本発明の実施例を示すステッピングモータのモ
ータカバーの正面図
FIG. 5 is a front view of a motor cover of the stepping motor according to the embodiment of the present invention.

【図6】従来のステッピングモータの側面図FIG. 6 is a side view of a conventional stepping motor.

【符号の説明】[Explanation of symbols]

1 コイルボビンB 2 コイルボビンA 3 コイルボビンBの端子 4 コイルボビンAの端子 5a,5b,10 リード線 6 モータケース 6a モータケースの溝 7 モータカバー 7a モータカバーの壁 8 端子 9 プリント基板 DESCRIPTION OF SYMBOLS 1 Coil bobbin B 2 Coil bobbin A 3 Terminal of coil bobbin B 4 Terminal of coil bobbin A 5a, 5b, 10 Lead wire 6 Motor case 6a Groove of motor case 7 Motor cover 7a Motor cover wall 8 Terminal 9 Printed circuit board

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】2個のコイルボビンを軸方向に連設してな
り、それぞれのコイルボビンにリード線を接続するため
の端子を有するステッピングモータにおいて、一方のコ
イルボビンの端子間寸法より他方のコイルボビンの端子
間寸法を小さくし、端子間寸法の小さいコイルボビンの
端子に接続するリード線を端子間寸法の大きいコイルボ
ビンの端子間を通してモータの軸線方向にリード線を引
き出すことを特徴とするステッピングモータ。
In a stepping motor having two coil bobbins connected in the axial direction and having a terminal for connecting a lead wire to each coil bobbin, a terminal of the other coil bobbin is larger than a distance between terminals of one coil bobbin. A stepping motor characterized in that a lead wire connected to a terminal of a coil bobbin having a small terminal dimension is passed between terminals of a coil bobbin having a large terminal dimension, and a lead wire is drawn out in the axial direction of the motor.
【請求項2】第1のコイルボビンの端子間寸法をL1と
し、第2のコイルボビンの端子間寸法をL2としたとき
に、L2はL1の半分よりも大きく且つL1よりも小さ
い、またはL1はL2の半分よりも大きく且つL2より
も小さい関係となるように端子間寸法を設定し、L1が
L2よりも小さい場合第2のコイルボビンの端子間に第
1のコイルボビンの端子に接続するリード線を通し、L
1がL2よりも大きい場合第1のコイルボビンの端子間
に第2のコイルボビンの端子に接続するリード線を通す
ことを特徴とする請求項1記載のステッピングモータ。
2. When the inter-terminal dimension of the first coil bobbin is L1 and the inter-terminal dimension of the second coil bobbin is L2, L2 is larger than half of L1 and smaller than L1, or L1 is L2. Of the terminals is set so as to be larger than half of L2 and smaller than L2, and when L1 is smaller than L2, a lead wire connected to the terminal of the first coil bobbin is passed between the terminals of the second coil bobbin. , L
2. The stepping motor according to claim 1, wherein when 1 is larger than L2, a lead wire connected to a terminal of the second coil bobbin is passed between terminals of the first coil bobbin.
【請求項3】リード線に対してモータ内径側から当接す
るモータケースとモータ外径側から当接するモータカバ
ーにより挟持することにより、引き出し方向にてリード
線を保持固定することを特徴とする請求項1または2記
載のステッピングモータ。
3. The lead wire is held and fixed in the pull-out direction by being sandwiched between a motor case contacting the lead wire from the motor inner diameter side and a motor cover contacting from the motor outer diameter side. Item 3. The stepping motor according to item 1 or 2.
【請求項4】モータケース外周の軸線方向に所定の間隔
でリード線を保持する複数の溝を設け、前記複数の溝が
配置された部分に対向し、かつコイルボビンの端子部を
覆うような壁を設けたモータカバーを有することを特徴
とする請求項3記載のステッピングモータ。
4. A wall provided with a plurality of grooves for holding lead wires at predetermined intervals in an axial direction of an outer periphery of a motor case, facing a portion where the plurality of grooves are arranged, and covering a terminal portion of the coil bobbin. 4. The stepping motor according to claim 3, further comprising a motor cover provided with a motor.
JP13333497A 1997-05-23 1997-05-23 Stepping motor Pending JPH10327552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13333497A JPH10327552A (en) 1997-05-23 1997-05-23 Stepping motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13333497A JPH10327552A (en) 1997-05-23 1997-05-23 Stepping motor

Publications (1)

Publication Number Publication Date
JPH10327552A true JPH10327552A (en) 1998-12-08

Family

ID=15102299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13333497A Pending JPH10327552A (en) 1997-05-23 1997-05-23 Stepping motor

Country Status (1)

Country Link
JP (1) JPH10327552A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008086056A (en) * 2006-09-26 2008-04-10 Nippon Densan Corp Resolver and motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008086056A (en) * 2006-09-26 2008-04-10 Nippon Densan Corp Resolver and motor

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