JPS6026447A - Permanent magnet rotor type synchronous motor - Google Patents
Permanent magnet rotor type synchronous motorInfo
- Publication number
- JPS6026447A JPS6026447A JP13346383A JP13346383A JPS6026447A JP S6026447 A JPS6026447 A JP S6026447A JP 13346383 A JP13346383 A JP 13346383A JP 13346383 A JP13346383 A JP 13346383A JP S6026447 A JPS6026447 A JP S6026447A
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- permanent magnet
- short
- magnet rotor
- terminal
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/52—Fastening salient pole windings or connections thereto
- H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
- H02K3/524—Fastening salient pole windings or connections thereto applicable to stators only for U-shaped, E-shaped or similarly shaped cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/02—Coils wound on non-magnetic supports, e.g. formers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、小型オレンジ絞シジューサー等の機器の駆動
源として用いられる2ポビン方式の永久磁石回転子型同
期電動機に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a two-pot bin type permanent magnet rotor type synchronous motor used as a drive source for equipment such as a small orange juicer.
従来例の構成とその問題点
従来、この種の小型の永久磁石回転子型同期電動機は、
第1図、第2図に示すように構成されていた。すなわち
、図において、1は薄鋼板を打ち抜くことにより構成し
た略コ字状をなす固定子で、この固定子1は平行な磁路
片2a、2bを有し、かつこの磁路片21L、2bの開
放端部の内方には凹所を設けて磁極部3a、3bを形成
している。Conventional configuration and its problems Traditionally, this type of small permanent magnet rotor type synchronous motor was
It was constructed as shown in FIGS. 1 and 2. That is, in the figure, 1 is a substantially U-shaped stator constructed by punching a thin steel plate, and this stator 1 has parallel magnetic path pieces 2a and 2b, and these magnetic path pieces 21L and 2b. A recess is provided inside the open end of the magnetic pole part 3a and 3b to form magnetic pole parts 3a and 3b.
4は回転子軸6に固着された永久磁石回転子で、この永
久磁石回転子4は前記磁極部3a 、3bを形成する凹
所内に内包されている。また前記回転子軸6はその両端
部が軸受体(図示せず)で軸支されている。6a、eb
は電機子巻線7 il 、・l・7bを巻装したボビン
人およびボビンBでこれらのポビンA6aおよびボビン
B6aはそれぞれ前記固定子1の磁路片2a、2bの奥
へ装着されている。A permanent magnet rotor 4 is fixed to a rotor shaft 6, and the permanent magnet rotor 4 is enclosed in a recess forming the magnetic pole portions 3a and 3b. Further, both ends of the rotor shaft 6 are supported by bearing bodies (not shown). 6a, eb
A bobbin A6a and a bobbin B are wound with the armature windings 7il, .l.7b, and these bobbin A6a and bobbin B6a are installed deep into the magnetic path pieces 2a and 2b of the stator 1, respectively.
次・に以上のような2ポビン方式の場合の電機子巻線7
a 、7bの結線方法について第3図により説明する。Next, the armature winding 7 in the case of the above two-pot system
The method of connecting wires a and 7b will be explained with reference to FIG.
ポビンA6aおよびポビンB6bKはそれぞれ、その一
部に突出壁部sa、sbを設けており、この突出壁部B
a、8bに各々接続端子9が2個ずつ加締め等の方法に
より取付けられている。この接続端子9のAとCが電機
子巻線7a。Pobin A6a and Pobin B6bK each have protruding wall portions sa and sb in a part thereof, and this protruding wall portion B
Two connection terminals 9 are attached to each of a and 8b by crimping or the like. A and C of this connection terminal 9 are the armature winding 7a.
7bのそれぞれの巻きはじめ接続用端子で、BとDは巻
き終わり接続用端子であり、短絡リード線1oにより短
絡されている。その結線図は第4図に示す通りである。In the winding start connection terminals 7b, B and D are winding end connection terminals, which are short-circuited by the short-circuit lead wire 1o. The wiring diagram is shown in FIG.
しかしながら、上記従来の構成においては、厘≠=≠3
汗の両磁路片21,2bの各々にボビン6a 、6bを
挿通しなければならず、その組立に手間がかかると共に
、自動組込みが困難となり、また前記ボビンea、eb
の組込み後、それぞれの電機子巻線7a 、7b間の接
続を短絡リード線1oにより行なわなければならない等
、その組立に非常に手間を要し、その結果、組立コスト
が高いものになるという問題点を有していた。However, in the above conventional configuration, 厘≠=≠3
It is necessary to insert the bobbins 6a and 6b into each of the magnetic path pieces 21 and 2b, which requires time and effort to assemble and makes automatic assembly difficult.
After assembly, the connection between the respective armature windings 7a and 7b must be made using short-circuit lead wires 1o, which requires a lot of effort to assemble, resulting in high assembly costs. It had a point.
発明の目的
本発明は上記従来の欠点を簡単な手段で解消した組立性
のよい安価な2ポビン方式の永久磁石回転子型同期電動
機を提供することを目的とするものである。OBJECTS OF THE INVENTION It is an object of the present invention to provide a two-pot bin type permanent magnet rotor type synchronous motor which is easy to assemble and is inexpensive and which solves the above-mentioned conventional drawbacks by simple means.
発明の構成
上記目的を達成するために本発明はボビン人およびボビ
ンBの突出壁部に、それぞれの電機子巻線の短絡線を接
続した短絡用凸端子および短絡用四端子を配設し、かつ
この短絡用凸端子と短絡用四端子とを接続してボビン人
とボビンBとを結合一体化した後、固定子の両磁路片に
装着したもので、この構成によれば、従来備えていたボ
ビンAとボビンBのそれぞれの電機子巻線の短絡用の短
絡リード線を廃止することができるとともに、固定子の
両磁路片への装着作業もボビン人とボビンBを同時に行
わせることができるため、組立作業の著しい向上がはか
れるものである。Structure of the Invention In order to achieve the above object, the present invention provides a convex terminal for shorting and four terminals for shorting connected to the shorting wire of each armature winding on the protruding wall of the bobbin B and the bobbin B, After the convex terminal for shorting and the four terminals for shorting are connected and the bobbin and bobbin B are combined and integrated, they are attached to both magnetic path pieces of the stator. The short-circuit lead wires used to short-circuit the armature windings of bobbin A and bobbin B can be eliminated, and the bobbin worker and bobbin B can be installed at the same time on both magnetic path pieces of the stator. As a result, assembly work can be significantly improved.
実施例の説明
以下、本発明の一実施例を第5図〜第7図にもとづいて
説明する。なお、この第6図〜第7図においては従来例
で示した第1図〜第4図と同一部品については同一番号
を付しており、従来例と異なる点のみを説明する。すな
わち、本発明の一実施例においては、ボビンA6aとボ
ビンBebの鍔部11a、11bの一端部に突出壁部s
a、sbを設け、この突出壁部8a、8’bには、ボビ
ンA62LとボビンB61)に巻装した電機子巻線71
L。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. 5 to 7. Note that in FIGS. 6 to 7, the same parts as in FIGS. 1 to 4 shown in the conventional example are given the same numbers, and only the points different from the conventional example will be explained. That is, in one embodiment of the present invention, the protruding wall portion s is provided at one end of the flanges 11a and 11b of the bobbin A6a and the bobbin Beb.
a, sb are provided, and the armature winding 71 wound around the bobbin A62L and bobbin B61) is provided on the protruding wall portions 8a and 8'b.
L.
7bの結線用の接続端子9A 、9n短絡用の短絡用凸
端子12および短絡用四端子13をハトメ(図示せず)
で加締めて取付けている。なお、前記短絡用凸端子12
と短絡用四端子13とは、ボビyA6aとボビンB 6
b(7)鍔部11a、11bの当接面14a、14b
側に配置し、また、その鍔部11a、11bと平行な向
きになるような構成にしている。第7図は上記構成にお
ける結線方法の一例を示したものである。Connect the connection terminal 9A for connection of 7b, the shorting convex terminal 12 for shorting 9n, and the four shorting terminals 13 with eyelets (not shown).
It is installed by tightening it. In addition, the short circuit convex terminal 12
and the four short-circuit terminals 13 are bobbin yA6a and bobbin B6
b (7) Contact surfaces 14a, 14b of flanges 11a, 11b
It is arranged on the side and is configured to be oriented parallel to the flanges 11a and 11b. FIG. 7 shows an example of a wiring method in the above configuration.
発明の効果
以上のように本発明によれば、ボビン人およびボビンB
の突出壁部に、それぞれの電機子巻線の短絡線を接続し
た短絡用凸端子および短絡用四端子を配設し、かつこの
短絡用凸端子と短絡用四端子とを接続してボビン人とボ
ビンBとを結合一体化した後、固定子の両磁路片に装着
するようにしているため、従来備えていたボビンAとボ
ビンBのそれぞれの電機子巻線の短絡用の知略リード線
を廃止することができるとともに、固定子の両磁路片へ
の装着作業もボビン人とボビンBを同時に行わせること
ができるだめ、組立作業の著しい向上がはかれるもので
ある。Effects of the Invention According to the present invention, as described above, the bobbin person and the bobbin B
A short-circuit convex terminal and four short-circuit terminals connected to the short-circuit wires of the respective armature windings are arranged on the protruding wall of the bobbin. After the and bobbin B are combined and integrated, they are attached to both magnetic path pieces of the stator, so that the lead wires for shorting the armature windings of bobbin A and bobbin B, which were previously provided, can be replaced. In addition, the work of attaching the stator to both magnetic path pieces can be done simultaneously on the bobbin man and the bobbin B, which significantly improves the assembly work.
第1図は従来の2ボビン方式の永久磁石回転子型同期電
動機を示す平面断面図、第2図は同要部の分解斜視図、
第3図は同要部平面図、第4図は同結線図、第6図は本
発明の一実施例を示す2ボビン方式の永久磁石回転子型
同期電動機の要部平面図、第6図は同要部の分解斜視図
、第7図は同結線図である。
1・・・・・・固定子、2a、2b・・・・・・磁路ハ
Ts 32L+3b・・・・・・磁極部、4・・・・・
・永久磁石回転子、6a。
6b5.・・、・ボビン人・ボビンB、7&、7b・山
・・電機子巻線、sa 、ab・・・・・・突出壁部、
12・・・・・短絡用凸端子、13・・・・・・短絡用
四端子。 。Fig. 1 is a plan sectional view showing a conventional two-bobbin type permanent magnet rotor type synchronous motor, Fig. 2 is an exploded perspective view of the main parts,
3 is a plan view of the main parts, FIG. 4 is a wiring diagram, and FIG. 6 is a plan view of the main parts of a two-bobbin type permanent magnet rotor type synchronous motor showing an embodiment of the present invention. 7 is an exploded perspective view of the same essential parts, and FIG. 7 is a wiring diagram of the same. 1...Stator, 2a, 2b...Magnetic path C Ts 32L+3b...Magnetic pole part, 4...
- Permanent magnet rotor, 6a. 6b5. ...Bobbin B, 7&, 7b, mountain...armature winding, sa, ab...protruding wall,
12... Convex terminal for shorting, 13... Four terminals for shorting. .
Claims (1)
所を設けて磁極部を形成し、前記凹所に永久磁石回転子
を配置すると共に、電機子巻線を巻装してなるボビン人
およびポビンBのそれぞれに設けた突出壁部に、それぞ
れの電機子巻線の短絡線を接続した短絡用凸端子および
短絡用四端子を配設し、かつこの短絡用凸端子と短絡用
四端子とを接続してボビンAとボビンBとを結合一体化
した後、前記固定子の側磁路片に装着してなる永久磁石
回転子型同期電動機。A recess is provided inwardly at the end of the parallel side magnetic path piece of the stator having a substantially U-shape to form a magnetic pole part, a permanent magnet rotor is disposed in the recess, and an armature winding is wound. A protruding wall portion provided on each of the bobbin B and the bobbin B, which are equipped with a short-circuit convex terminal and four short-circuit terminals connected to the short-circuit wires of the respective armature windings, is provided. A permanent magnet rotor type synchronous motor, which is attached to the side magnetic path piece of the stator after the terminals and the four short-circuiting terminals are connected and bobbin A and bobbin B are combined and integrated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13346383A JPS6026447A (en) | 1983-07-20 | 1983-07-20 | Permanent magnet rotor type synchronous motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13346383A JPS6026447A (en) | 1983-07-20 | 1983-07-20 | Permanent magnet rotor type synchronous motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6026447A true JPS6026447A (en) | 1985-02-09 |
Family
ID=15105368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13346383A Pending JPS6026447A (en) | 1983-07-20 | 1983-07-20 | Permanent magnet rotor type synchronous motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6026447A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3032719A1 (en) * | 2014-12-11 | 2016-06-15 | Johnson Electric S.A. | Synchronous motor, motor stator, pump and cleaning apparatus |
CN108922753A (en) * | 2016-04-12 | 2018-11-30 | 福建元华泵业有限公司 | A kind of Novel submersible pump |
US11038385B2 (en) | 2015-12-11 | 2021-06-15 | Dyson Technology Limited | Stator assembly |
US11183895B2 (en) | 2015-12-11 | 2021-11-23 | Dyson Technology Limited | Electric motor |
-
1983
- 1983-07-20 JP JP13346383A patent/JPS6026447A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3032719A1 (en) * | 2014-12-11 | 2016-06-15 | Johnson Electric S.A. | Synchronous motor, motor stator, pump and cleaning apparatus |
JP2016116443A (en) * | 2014-12-11 | 2016-06-23 | ジョンソン エレクトリック ソシエテ アノニム | Synchronous motor, motor stator, pump and cleaning apparatus |
US10294959B2 (en) | 2014-12-11 | 2019-05-21 | Johnson Electric International AG | Synchronous motor, motor stator, pump and cleaning apparatus |
US11038385B2 (en) | 2015-12-11 | 2021-06-15 | Dyson Technology Limited | Stator assembly |
US11183895B2 (en) | 2015-12-11 | 2021-11-23 | Dyson Technology Limited | Electric motor |
CN108922753A (en) * | 2016-04-12 | 2018-11-30 | 福建元华泵业有限公司 | A kind of Novel submersible pump |
CN109087792A (en) * | 2016-04-12 | 2018-12-25 | 福建元华泵业有限公司 | A kind of transformer conducive to wiring and the immersible pump using the transformer |
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