JPH0417541A - Stator of motor - Google Patents
Stator of motorInfo
- Publication number
- JPH0417541A JPH0417541A JP12199390A JP12199390A JPH0417541A JP H0417541 A JPH0417541 A JP H0417541A JP 12199390 A JP12199390 A JP 12199390A JP 12199390 A JP12199390 A JP 12199390A JP H0417541 A JPH0417541 A JP H0417541A
- Authority
- JP
- Japan
- Prior art keywords
- core
- bobbin
- stator
- engaging
- caulking
- 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
Links
- 210000000078 claw Anatomy 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、複数のスロット部と歯部とをもち、歯部にコ
イルを巻装すると共に巻装したコイルを前記スロット部
に挿入して成るモータの固定子に関する。Detailed Description of the Invention (Industrial Application Field) The present invention has a plurality of slots and teeth, and a coil is wound around the teeth and the wound coil is inserted into the slot. Regarding the stator of the motor.
（従来の技術）
一般に、この種モータの固定子は、例えば、特開昭６３
−７１．４８号公報に記載され、かつ、第７図に示した
ように、概略円筒形状としたコアー（Ａ）の内周複数箇
所に、径方向内方に向けて延びる断面矩形状の歯部（Ｂ
）を設けると共に、この各歯部（Ｂ）間にスロット部（
Ｃ）をそれぞれ形成し、前記歯部（Ｂ）に巻装するコイ
ル（Ｄ）を、前記歯部（Ｂ）に隣接する前記各スロット
部（Ｃ）に挿入して組付けている。所で、以上の固定子
では、前記各コイル（Ｄ）が前記各スロット部（Ｃ）か
ら脱落するのを防止する必要があるが、斯かる脱落防止
手段として、同公報のものでは、台形状の導通部（Ｅ）
と逆台形状の非導通部（Ｆ）とを交互に配列して成る円
筒（Ｇ）を形成し、この円筒（Ｇ）を、その非導通部（
Ｆ）が前記スロット部（Ｃ）と対向し、かつ、前記導通
部（Ｅ）が歯部（Ｂ）と対向するように、前記コアー（
Ａ）の内周側に圧入させている。(Prior art) Generally, the stator of this type of motor is, for example,
- As described in Publication No. 71.48 and shown in FIG. 7, teeth with a rectangular cross section extending radially inward are provided at multiple locations on the inner circumference of the core (A), which is approximately cylindrical. Part (B
) is provided, and a slot portion (
C), and a coil (D) to be wound around the tooth portion (B) is inserted and assembled into each of the slot portions (C) adjacent to the tooth portion (B). Incidentally, in the stator described above, it is necessary to prevent the coils (D) from falling off from the respective slots (C), but in the same publication, trapezoidal Continuity part (E)
and reverse trapezoidal non-conducting portions (F) are arranged alternately to form a cylinder (G).
The core (F) faces the slot portion (C), and the conductive portion (E) faces the tooth portion (B).
It is press-fitted into the inner circumferential side of A).
（発明が解決しようとする課題）
所が、以上の構成では、前記各コイル（Ｄ）が各スロッ
ト部（Ｃ）から脱落するのを防止するために、前記導通
部（Ｅ）と非導通部（Ｆ）とを形成した前記円筒（Ｇ）
を別途必要とし、しかも、該円筒（Ｇ）を前記コアー（
Ａ）内に圧入して組付ける必要があるため、作業性が悪
く、製作コストが高くなる問題があった。また、前記モ
ータの固定子として、予めコイルをボビンに巻装してお
き、このボビンの中心孔を前記コアーの歯部に挿嵌させ
ることにより、前記コイルの挿入作業を簡単に行えるよ
うにしたものも知られているが、斯かるものにあっても
、前記ボビンの脱落を防止するために、脱落防止手段を
講じる必要があり、この脱落防止手段として、前述した
ものと同様のものを採用するときには、同様の問題が発
生するのである。(Problem to be Solved by the Invention) However, in the above configuration, in order to prevent each coil (D) from falling off from each slot part (C), the conductive part (E) and the non-conductive part (F) The cylinder (G) formed with
is required separately, and the cylinder (G) is connected to the core (
A) Since it is necessary to press fit and assemble the product, there are problems with poor workability and high production costs. Further, as a stator of the motor, a coil is wound around a bobbin in advance, and the center hole of the bobbin is inserted into the teeth of the core, thereby making it possible to easily insert the coil. However, even in such a device, in order to prevent the bobbin from falling off, it is necessary to take measures to prevent the bobbin from falling off, and as this fall prevention means, a device similar to the one described above is adopted. Similar problems occur when doing so.
本発明は以上のような問題に鑑みてなしたもので、その
目的は、コイルの挿入作業を簡単に行うべく、予めコイ
ルをボビンに巻装しておき、このボビンをコアーの歯部
に挿嵌させるようにしたモータの固定子において、別部
品を必要とすることなく、前記ボビンやコアーに設計変
更を加える簡単な構成で、しかも低源なコストでもって
、前記ボビンのコアー側からの脱落を確実に防止できる
モータの固定子を提供することにある。The present invention was made in view of the above-mentioned problems, and its purpose is to wind the coil around a bobbin in advance and insert the bobbin into the teeth of the core in order to easily insert the coil. In a stator of a motor that is fitted into the stator, it is possible to prevent the bobbin from falling off from the core side with a simple configuration in which design changes are made to the bobbin and the core without the need for separate parts, and at a low cost. An object of the present invention is to provide a stator for a motor that can reliably prevent this.
（課題を解決するための手段）
上記目的を達成するために、本発明は、複数のスロット
部（１２）と歯部（１１）とを備えたコアー（１）と、
胴部（２１）とフランジ部（２２）とを備え、前記胴部
（２１）にコイル（３）を巻装した複数のボビン（２）
とから成り、これらボビン（２）の胴部（２１）を前記
歯部（１１）に挿嵌したモータの固定子において、前記
ボビン（２）とコアー（１）との一方に、前記ボビン（
２）をコアー（１）に係止する係合部（４）を、他方に
被係合部（５）を設けたことを特徴とするものである。(Means for Solving the Problems) In order to achieve the above object, the present invention provides a core (1) including a plurality of slot portions (12) and tooth portions (11);
A plurality of bobbins (2) comprising a body part (21) and a flange part (22), and having a coil (3) wound around the body part (21).
In a motor stator in which the body (21) of these bobbins (2) is inserted into the teeth (11), the bobbin (2) is attached to one of the bobbin (2) and the core (1).
2) is provided with an engaging part (4) for locking it to the core (1), and the other part is provided with an engaged part (5).
また、前記コアー（１）を、前記歯部（１１）に一方側
に向けて突出するカシメ用凹部（５１）を備えた多数の
積層板（１Ａ）で形成し、前記ボビン（２）の胴部（２
１）内周面に、前記カシメ用凹部（５１）に係合する係
合突起（４１）と、前記カシメ用凹部（５１）に対応し
て突出するカシメ用突起（５２）に係合する係合凹部（
４２）とを設けてもよい。Further, the core (1) is formed of a large number of laminated plates (1A) each having a caulking recess (51) protruding toward one side in the tooth portion (11), and the body of the bobbin (2) is Part (2
1) An engagement protrusion (41) that engages with the caulking recess (51) and an engagement protrusion (52) that protrudes corresponding to the caulking recess (51) on the inner peripheral surface. Matching recess (
42) may be provided.
更に、前記コアー（１）の両端部で、その歯部（１１）
と対応する外周部に、爪係合部（５３）を設け、前記ボ
ビン（２）の胴部（２１）側に、先端部に前記爪係合部
（５３）に係合する係合爪（４３）をもった係合片（４
４）を延設させるようにしてもよい。Further, at both ends of the core (1), teeth (11) thereof are provided.
A pawl engaging portion (53) is provided on the outer peripheral portion corresponding to the body portion (21) of the bobbin (2), and an engaging pawl (53) is provided on the tip portion of the body portion (21) of the bobbin (2) that engages with the pawl engaging portion (53). 43) with an engaging piece (4
4) may be extended.
（作用）
前記コアー（１）とボビン（２）との一方側に設けた前
記係合部（４）を、他方側に設けた前記被係合部（５）
に係合させることにより、前記ボビン（２）のコアー（
１）側からの脱落が確実に防止される。(Function) The engaging portion (4) provided on one side of the core (1) and bobbin (2), and the engaged portion (5) provided on the other side.
By engaging with the core (
1) Falling off from the side is reliably prevented.
また、前記コアー（１）を、前記歯部（１１）に一方側
に向けて突出するカシメ用凹部（５１）を備えた多数の
積層板（１Ａ）で形成し、前記ボヒ７ （２） ノＩｆ
ｉ［（２１）内周面に、前記カシメ用凹部（５１）に係
合する保合突起（４１）と、前記カシメ用凹部（５１）
に対応して突出するカシメ用突起（５２）に係合する係
合凹部（４２）とを設けるときには、前記コアー（１）
側のカシメ用凹部（５１）とカシメ用突起（５２）とに
対する前記ボビン（２）側の保合突起（４１）と保合凹
部（４２）との保合により、前記カシメ用凹部（５１）
及びカシメ用突起（５２）を利用して前記ボビン（２）
に保合突起（４１）及び係合凹部（４２）を設けるだけ
の簡単な構成で前記ボビン（２）をコアー（１）に簡単
に装着できながら、前記ボビン（２）のコアー（１）側
からの脱落防止が確実に行われる。Further, the core (1) is formed of a large number of laminated plates (1A) each having a caulking recess (51) protruding toward one side in the tooth portion (11), If
i [(21) A retaining protrusion (41) that engages with the caulking recess (51) on the inner peripheral surface, and a locking protrusion (41) that engages with the caulking recess (51).
When providing an engagement recess (42) that engages with a caulking projection (52) that protrudes correspondingly to the core (1),
Due to the engagement of the locking protrusion (41) and locking recess (42) on the bobbin (2) side with the locking recess (51) and riveting protrusion (52) on the side, the locking recess (51)
and the bobbin (2) using the caulking protrusion (52).
The bobbin (2) can be easily attached to the core (1) with a simple configuration of just providing a locking protrusion (41) and an engaging recess (42) on the core (1) side of the bobbin (2). This ensures that the product is prevented from falling off.
更に、前記コアー（１）の両端部で、その歯部（１１）
と対応する外周部に、爪係合部（５３）を設け、前記ボ
ビン（２）の胴部（２１）側に、先端部に前記爪係合部
（５３）に係合する係合爪（４３）をもった係合片（４
４）を延設させるときには、前記コアー（１）側の爪係
合部（５３）に対する前記ボビン（２）側の係合爪（４
３）の係合により、前述した場合と同様に、前記ボビン
（２）を簡単に装着できながら、該ボビン（２）の脱落
防止が確実に行われる。Further, at both ends of the core (1), teeth (11) thereof are provided.
A pawl engaging portion (53) is provided on the outer peripheral portion corresponding to the body portion (21) of the bobbin (2), and an engaging pawl (53) is provided on the tip portion of the body portion (21) of the bobbin (2) that engages with the pawl engaging portion (53). 43) with an engaging piece (4
4), when extending the engaging claw (4) on the bobbin (2) side relative to the claw engaging portion (53) on the core (1) side.
3), the bobbin (2) can be easily installed and the bobbin (2) can be reliably prevented from falling off, as in the case described above.
（実施例）
第１図〜第３図において、（１）は主として圧縮機など
に使用されるモータ固定子のコアー（１）であって、径
方向内方に向けて延びる矩形状をなす複数の歯部（１１
）と、これら各面部（１１）間にそれぞれスロット部（
１２）を設けた多数のケイ素鋼から成る積層板（１Ａ）
を、上下方向に積層一体化して概略円筒形状に形成して
いる。また、（２）は耐熱及び耐冷媒性をもったフェノ
ール樹脂などで形成され、しかも、前記歯部（１１）に
挿嵌可能なボビンであって、第３図に示したように筒吠
の胴部（２１）と、該胴部（２１）の開口部両側に一体
に設けた半径方向外方に向けて延びる一対のフランジ部
（２２）（２２）とを備えており、該各フランジ部（２
２）間で胴部（２１）の外周部に、予めコイル（３）を
巻装しており、斯かるコイル（３）が巻装されたボビン
（２）の胴部（２１）を、前記コアー（１）の歯部（１
１）にそれぞれ挿嵌させて、前記コイル（３）を前記歯
部（１１）に隣り合う各スロット部（１２）に位置させ
ている。(Example) In Figs. 1 to 3, (1) is a core (1) of a motor stator mainly used for compressors, etc., which has a plurality of rectangular shapes extending radially inward. Teeth (11
), and slot portions (
Laminated plate (1A) consisting of a large number of silicon steels provided with 12)
are vertically stacked and integrated to form a roughly cylindrical shape. Further, (2) is a bobbin made of heat-resistant and refrigerant-resistant phenolic resin, etc., and which can be inserted into the tooth part (11), and has a cylindrical shape as shown in FIG. It comprises a body (21) and a pair of flange parts (22) (22) integrally provided on both sides of the opening of the body (21) and extending radially outward, each flange part (2
2) The coil (3) is wound in advance around the outer circumference of the body (21) between Teeth (1) of core (1)
1), and the coil (3) is positioned in each slot portion (12) adjacent to the tooth portion (11).
しかして、以上の固定子において、前記ボビン（２）側
に係合部（４）を設けると共に、前記コアー（１）側に
前記係合部（４）が係止される被係合部（５）を形成し
て、前記ボビン（２）を前記コアー（１）の内部側から
、その歯部（１１）へと挿嵌させることにより、前記ボ
ビン（２）のコアー（１）に対する装着を行い、また、
装着後には、前記係合部（４）と被係合部（５）との係
合で、前記ボビン（２）のコアー（１）側からの脱落を
確実に防止するようにしたのである。Therefore, in the above stator, the engaging portion (4) is provided on the bobbin (2) side, and the engaged portion (4) to which the engaging portion (4) is locked is provided on the core (1) side. 5), and the bobbin (2) is inserted into the teeth (11) of the core (1) from the inside side, thereby attaching the bobbin (2) to the core (1). Do and also
After mounting, the engaging portion (4) and the engaged portion (5) are engaged to reliably prevent the bobbin (2) from falling off from the core (1) side.
第１図乃至第３図に示したものは、前記コアー（１）側
に設ける被係合部（５２）として、前記コアー（１）の
製作時で前記積層板（１Ａ）の多数枚をカシメ手段で積
層一体化するときのカシメ用凹凸部を利用したものであ
る。In the case shown in FIGS. 1 to 3, the engaged portion (52) provided on the core (1) side is formed by caulking a large number of the laminated plates (1A) at the time of manufacturing the core (1). This utilizes the concave and convex portions for caulking when laminating and integrating by means.
即ち、第２図及び第３図で明らかなように、前記各積層
板（１Ａ）の歯部（１１）に一方から他方に凹入し、−
側にカシメ用凹部（５１）を、また他側にカシメ用突起
（５２）を設けて、これらカシメ用凹部（５１）とカシ
メ用突起（５２）を嵌合して各積層板（１Ａ）を積層一
体化するようにして、これらカシメ用凹部（５１）とカ
シメ用突起（５２）とを前記被係合部（４）として利用
したものである。また、以上の構成において前記ボビン
（２）側の係合部（４）は、前記ボビン（２）における
創部（２１）の内周面に設けるのであって、前記コアー
（１）側のカシメ用凹部（５１）に保合可能な保合突起
（４１）と前記カシメ用突起（５２）に係合可能な係合
凹部（４２）とをそれぞれ前記胴部（２１）の内周面に
形成するのである。しかして、以上の構成とするときに
は、前記ボビン（２）を前記コアー（１）の内部側から
、その歯部（１１）へと挿嵌させることにより、前記係
合突起（４１）と係合凹部（４２）とが、前記カシメ用
凹部（５１）とカシメ用突起（５２）とにそれぞれ係合
されて、前記ボビン（２）がコアー（１）側にワンタッ
チ操作で簡単かつ確実に装着され、また、前記ボビン（
２）のコアー（１）側からの脱落が確実に防止される。That is, as is clear from FIGS. 2 and 3, the teeth (11) of each of the laminates (1A) are recessed from one side to the other, and -
A caulking recess (51) is provided on one side and a caulking protrusion (52) is provided on the other side, and the caulking concave (51) and caulking protrusion (52) are fitted to each laminate (1A). These caulking recesses (51) and caulking protrusions (52) are used as the engaged portion (4) by laminating and integrating them. In the above configuration, the engaging portion (4) on the bobbin (2) side is provided on the inner circumferential surface of the wound portion (21) in the bobbin (2), and is for caulking on the core (1) side. A locking protrusion (41) that can be engaged with the recess (51) and an engagement recess (42) that can engage with the caulking protrusion (52) are formed on the inner circumferential surface of the body (21), respectively. It is. Therefore, when the above configuration is adopted, the bobbin (2) is inserted into the teeth (11) of the core (1) from the inside side, thereby engaging with the engagement protrusion (41). The recess (42) is engaged with the caulking recess (51) and the caulking protrusion (52), respectively, so that the bobbin (2) can be easily and reliably attached to the core (1) side with a one-touch operation. , and also the bobbin (
2) is reliably prevented from falling off from the core (1) side.
更には、第４図〜第６図で示したように、前記コアー（
１）側に設ける前記被係合部（５）として、前記コアー
（１）の上下両端部で、その歯部（１１）と対応する外
周部に、それぞれ爪係合部（５３）（５３）を切欠いて
形成すると共に、前記ボビン（２）側の前記係合部（４
）として、前記ボビン（２）における胴部（２１）の内
周側縁で上下部位に、先端部に前記各爪係合部（５３）
に係合する係合爪（４３）をもった一対の係合片（４４
）（４４）をそれぞれ一体に突設させてもよいのである
。以上の構成とするときには、前記ボビン（２）を前記
コアー（１）の内部側から、その歯部（１１）へと挿嵌
させることにより、前記各係合片（４４）の係合爪（４
３）が前記各爪係合部（５３）にそれぞれ係合されて、
前述した場合と同様に、前記ボビン（２）がコアー（１
）側にワンタンチ操作で簡単かつ確実に装着され、また
、前記ボビン（２）のコアー（１）側からの脱落が確実
に防止されるのである。Furthermore, as shown in FIGS. 4 to 6, the core (
As the engaged portions (5) provided on the side 1), claw engaging portions (53) (53) are provided on the outer peripheral portions corresponding to the tooth portions (11) at both upper and lower ends of the core (1), respectively. is formed by cutting out the engaging portion (4) on the bobbin (2) side.
), the claw engaging portions (53) are provided at the upper and lower portions of the inner peripheral side edge of the body portion (21) of the bobbin (2), and at the tip portion thereof.
A pair of engaging pieces (44) having engaging claws (43) that engage with the
) and (44) may be integrally provided. When the above configuration is adopted, the engaging claws ( 4
3) is engaged with each of the claw engaging portions (53),
As in the case described above, the bobbin (2) is connected to the core (1).
) side by a one-touch operation, and the bobbin (2) is reliably prevented from falling off from the core (1) side.
以上の各実施例においては、前記ボビン（２）側に、前
記係合突起（４１）と係合凹部（４２）又は前記係合爪
（４３）をもった係合片（４４）から成る係合部（４）
を設け、また、前記コアー（１）側に、前記カシメ用凹
部（５１）とカシメ用突起（５２）又は前記爪係合部（
５３）から成る被係合部（５）を設けるようにしたが、
本発明では、前述した場合とは逆に、前記係合部（４）
をコアー（１）鋸に、また、前記被係合部（５）をボビ
ン（２）側にそれぞれ設けるようにしてもよいのである
。In each of the above embodiments, the bobbin (2) side is provided with an engaging piece (44) having the engaging protrusion (41) and the engaging recess (42) or the engaging claw (43). Joint (4)
Further, on the core (1) side, the caulking recess (51) and the caulking protrusion (52) or the claw engaging portion (
53) is provided, but
In the present invention, contrary to the case described above, the engaging portion (4)
The core (1) may be provided on the saw, and the engaged portion (5) may be provided on the bobbin (2) side.
（発明の効果）
以上説明したように、本発明の固定子では、ボビン（２
）とコアー（１）との一方に、前記ボビン（２）をコア
ー（１）に係止する係合部（４）を、他方に被係合部（
５）を設けたから、これら係合部（４）と被係合部（５
）との保合で、前記ボビン（２）のコアー（１）側から
の脱落を確実に防止できるに至ったのである。(Effects of the Invention) As explained above, in the stator of the present invention, the bobbin (2
) and the core (1), the engaging portion (4) for locking the bobbin (2) to the core (1) is provided on the other side, and the engaged portion (4) is provided on the other side of the core (1).
5), these engaging portions (4) and engaged portions (5) are provided.
), it has become possible to reliably prevent the bobbin (2) from falling off from the core (1) side.
また、前記コアー（１）を、前記歯部（１１）に−吉例
に向けて突出するカシメ用凹部（５１）を備えた多数の
積層板（１Ａ）で形成し、前記ボビン（２）の胴部（２
１）内周面に、前記カシメ用凹部（５１）に係合する保
合突起（４１）と、前記カシメ用凹部（５１）に対応し
て突出するカシメ用突起（５２）に係合する係合凹部（
４２）とを設けることにより、従来のように、別部品を
必要とすることなく、前記コアー（１）の積層固定に用
いるカシメ手段を有効に利用して、簡単な構成で、前記
ボビン（２）をコアー（１）側に簡単に装着できながら
、前記ボビン（２）のコアー（１）側からの脱落を確実
に防止できる。Further, the core (1) is formed of a large number of laminated plates (1A) each having a caulking recess (51) protruding toward the tooth portion (11), and the body of the bobbin (2) is Part (2
1) A retaining protrusion (41) that engages with the caulking recess (51) and an engagement protrusion (52) that protrudes corresponding to the caulking recess (51) on the inner peripheral surface. Matching recess (
42), the bobbin (2) can be easily assembled by effectively utilizing the caulking means used for stacking and fixing the core (1) without requiring separate parts as in the past. ) can be easily attached to the core (1) side while reliably preventing the bobbin (2) from falling off from the core (1) side.
更に、前記コアー（１）の両端部で、その歯部（１１）
と対応する外周部に、爪係合部（５３）を設け、前記ボ
ビン（２）の胴部（２１）側に、先端部に前記爪係合部
（５３）に係合する係合爪（４３）をもった係合片（４
４）を延設させるときには、前記コアー（１）側の爪係
合部（５３）に対する前記ボビン（２）側の係合爪（４
３）の係合により、前述した場合と同様に、前記ボビン
（２）を簡単に装着できながら、該ボビン（２）の脱落
防止を確実に行い得るのである。Further, at both ends of the core (1), teeth (11) thereof are provided.
A pawl engaging portion (53) is provided on the outer peripheral portion corresponding to the body portion (21) of the bobbin (2), and an engaging pawl (53) is provided on the tip portion of the body portion (21) of the bobbin (2) that engages with the pawl engaging portion (53). 43) with an engaging piece (4
4), when extending the engaging claw (4) on the bobbin (2) side relative to the claw engaging portion (53) on the core (1) side.
By the engagement of 3), the bobbin (2) can be easily installed and the bobbin (2) can be reliably prevented from falling off, as in the case described above.
第１図は本発明の一実施例であるモータ固定子の平面図
、第２図は同固定子に用いる積層板の平面図、第３図は
同固定子要部の分解断面図、第４図は他の固定子例を示
す平面図、第５図はその積層板の平面図、第６図は同固
定子要部の分解断面図、第７図は従来例を示す平面図で
ある。
（１）・φ拳・ｅコアー
（１１）鎗・・拳歯部
（１２）・・争拳スロット部
（１Ａ）・会・・積層板
（２）・・・・・ボビン
（２１）・・・・胴部
（２２）・−・・フランジ部
（３）・・・・・フィル
（４）・・・・番係合部
（４１）−・Ｏ・係合突起
（４２）・争・・係合凹部
（４３）・・・・係合爪
（４４）Φ・・・係合片
（５）・・φ・・被係合部
・カシメ用突起
カシメ用突起
Ｏ爪係合部
第２図
第１図
１ ・コア
１１ 、尿１合１
１２、ス〔］ンノ１１弓Ｑ’＋
１Ａ、４膚暫板
２ 、暇“Ｌ′−
２１； ＩＩ）ｅ−！
２２、フ７−ッｔ１ζ
３ノコ１ル
４ ノ仕合修＾
５タ椹二イｊ１；合む
第５図Fig. 1 is a plan view of a motor stator according to an embodiment of the present invention, Fig. 2 is a plan view of a laminated plate used in the stator, Fig. 3 is an exploded sectional view of the main parts of the stator, and Fig. 4 5 is a plan view of a laminated plate thereof, FIG. 6 is an exploded sectional view of the main parts of the stator, and FIG. 7 is a plan view of a conventional example. (1)・φFist・e-core (11) Spear・・Fist teeth part (12)・・Fist slot part (1A)・Meet・・Laminated plate (2)・・・Bobbin (21)・・・...Body part (22)...Flange part (3)...Fill (4)...Number engaging part (41)--O.Engaging protrusion (42)-... Engagement recess (43)...Engagement claw (44)Φ...Engagement piece (5)...φ...Engaged part/Protrusion for caulking Protrusion for caulking O-claw engaging portion Fig. 2 Fig. 1 ・Core 11, urine 1 go 1 12, sun 11 bow Q'+ 1A, 4 skin board 2, time "L'- 21; II) e-! 22, fu 7-t t1ζ 3 saws 1 le 4 no shiai shu ^ 5 ta saku ni ii j1; Figure 5
Claims (1)
たコアー（１）と、胴部（２１）とフランジ部（２２）
とを備え、前記胴部（２１）にコイル（３）を巻装した
複数のボビン（２）とから成り、これらボビン（２）の
胴部（２１）を前記歯部（１１）に挿嵌したモータの固
定子であって、前記ボビン（２）とコアー（１）との一
方に、前記ボビン（２）をコアー（１）に係止する係合
部（４）を、他方に被係合部（５）を設けたことを特徴
とするモータの固定子。 ２）コアー（１）は、歯部（１１）に一方に突出するカ
シメ用凹部（５１）を備えた多数の積層板（１Ａ）から
成り、ボビン（２）の胴部（２１）内周面に、前記カシ
メ用凹部（５１）に係合する係合突起（４１）と、前記
カシメ用凹部（５１）に対応して突出するカシメ用突起
（５２）に係合する係合凹部（４２）とを設けている請
求項１記載のモータの固定子。 ３）コアー（１）の両端部における歯部（１１）に対応
する外周部に、爪係合部（５３）を設け、ボビン（２）
における胴部（２１）に、先端部に前記爪係合部（５３
）に係合する係合爪（４３）をもった係合片（４４）を
延設している請求項１記載のモータの固定子。[Claims] 1) A core (1) having a plurality of slot portions (12) and tooth portions (11), a body portion (21), and a flange portion (22).
and a plurality of bobbins (2) with coils (3) wound around the body (21), and the bodies (21) of these bobbins (2) are inserted into the teeth (11). A stator for a motor which has an engaging part (4) for locking the bobbin (2) to the core (1) on one side of the bobbin (2) and the core (1), and an engaged part (4) on the other side. A stator for a motor, characterized in that a joint (5) is provided. 2) The core (1) consists of a large number of laminated plates (1A) each having a caulking recess (51) protruding to one side in the tooth portion (11), and the inner peripheral surface of the body (21) of the bobbin (2). an engagement protrusion (41) that engages with the caulking recess (51); and an engagement recess (42) that engages with the caulking protrusion (52) that protrudes corresponding to the caulking recess (51). A stator for a motor according to claim 1, further comprising: 3) A pawl engaging portion (53) is provided on the outer periphery corresponding to the tooth portion (11) at both ends of the core (1), and the bobbin (2)
The body portion (21) has the claw engaging portion (53) at the tip portion.
2. A stator for a motor according to claim 1, further comprising an extending engagement piece (44) having an engagement claw (43) that engages with the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12199390A JPH0417541A (en) | 1990-05-10 | 1990-05-10 | Stator of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12199390A JPH0417541A (en) | 1990-05-10 | 1990-05-10 | Stator of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0417541A true JPH0417541A (en) | 1992-01-22 |
Family
ID=14824910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12199390A Pending JPH0417541A (en) | 1990-05-10 | 1990-05-10 | Stator of motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417541A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6015362A (en) * | 1997-05-06 | 2000-01-18 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Differential gear assembly with disc-shaped input member |
| US6443869B1 (en) | 1996-08-16 | 2002-09-03 | Hydro-Gear Limited Partnership | Transaxle with controlled traction differential |
| US6541888B2 (en) | 2000-01-21 | 2003-04-01 | Mannesmann Sachs Ag | Winding body for receiving a winding for an electromagnetomechanical converter and electromagnetomechanical converter |
| JP2004236441A (en) * | 2003-01-30 | 2004-08-19 | Honda Motor Co Ltd | stator |
| WO2008132970A1 (en) * | 2007-04-12 | 2008-11-06 | Toyota Jidosha Kabushiki Kaisha | Insulator, stator of electric motor, and electric motor |
| JP2011103712A (en) * | 2009-11-10 | 2011-05-26 | Mitsuba Corp | Rotary electric machine |
| WO2012022566A3 (en) * | 2010-08-17 | 2012-10-18 | Robert Bosch Gmbh | Stator of an electrical machine |
| CN104158314A (en) * | 2014-09-02 | 2014-11-19 | 安徽美芝制冷设备有限公司 | Stator punching sheet and direct-current frequency conversion motor with same |
| JP2019068564A (en) * | 2017-09-29 | 2019-04-25 | 日本電産株式会社 | Motor and stator |
-
1990
- 1990-05-10 JP JP12199390A patent/JPH0417541A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6443869B1 (en) | 1996-08-16 | 2002-09-03 | Hydro-Gear Limited Partnership | Transaxle with controlled traction differential |
| US6015362A (en) * | 1997-05-06 | 2000-01-18 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Differential gear assembly with disc-shaped input member |
| US6541888B2 (en) | 2000-01-21 | 2003-04-01 | Mannesmann Sachs Ag | Winding body for receiving a winding for an electromagnetomechanical converter and electromagnetomechanical converter |
| JP2004236441A (en) * | 2003-01-30 | 2004-08-19 | Honda Motor Co Ltd | stator |
| WO2008132970A1 (en) * | 2007-04-12 | 2008-11-06 | Toyota Jidosha Kabushiki Kaisha | Insulator, stator of electric motor, and electric motor |
| JP2011103712A (en) * | 2009-11-10 | 2011-05-26 | Mitsuba Corp | Rotary electric machine |
| WO2012022566A3 (en) * | 2010-08-17 | 2012-10-18 | Robert Bosch Gmbh | Stator of an electrical machine |
| US9300173B2 (en) | 2010-08-17 | 2016-03-29 | Robert Bosch Gmbh | Stator of an electrical machine |
| CN104158314A (en) * | 2014-09-02 | 2014-11-19 | 安徽美芝制冷设备有限公司 | Stator punching sheet and direct-current frequency conversion motor with same |
| JP2019068564A (en) * | 2017-09-29 | 2019-04-25 | 日本電産株式会社 | Motor and stator |
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