JPS61285054A - Fitting section for sensor for detecting position of magnetic pole for motor of magnet rotation type - Google Patents
Fitting section for sensor for detecting position of magnetic pole for motor of magnet rotation typeInfo
- Publication number
- JPS61285054A JPS61285054A JP12582985A JP12582985A JPS61285054A JP S61285054 A JPS61285054 A JP S61285054A JP 12582985 A JP12582985 A JP 12582985A JP 12582985 A JP12582985 A JP 12582985A JP S61285054 A JPS61285054 A JP S61285054A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic pole
- sensor
- magnet
- motor
- pole position
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3421—Leaded components
Landscapes
- Brushless Motors (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の目的〕本発明は回転子の磁極の位置を検出して
、その回転を制御する磁石回転型電動機の磁極位置検出
センサの取付部に関するものである。従来のこの種の電
動機を第３図および第４図について説明する。第３図に
おいて、１は回転軸、２は回転子ヨーク、３は回転子磁
石、４は固定子鉄心、５は固定子コイル、６は軸受、７
はブラケットでこれら１ないし７によって磁石回転型電
動機を構成している。８は回転子磁石３の磁極とその磁
極の位置を等しくする磁極位置検出用磁石で、回転軸１
に固定された皿型ハウジング９によって保持されている
。DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] The present invention relates to a mounting part for a magnetic pole position detection sensor of a magnet rotary motor that detects the position of a magnetic pole of a rotor and controls its rotation. A conventional electric motor of this type will be explained with reference to FIGS. 3 and 4. In Fig. 3, 1 is a rotating shaft, 2 is a rotor yoke, 3 is a rotor magnet, 4 is a stator core, 5 is a stator coil, 6 is a bearing, and 7 is a rotor yoke.
is a bracket, and these 1 to 7 constitute a magnet rotation type electric motor. 8 is a magnetic pole position detecting magnet that makes the magnetic pole of the rotor magnet 3 equal in position to that of the rotor magnet 3;
It is held by a dish-shaped housing 9 fixed to.
１０は磁極位置検出用磁石８の磁極の位置を検出する磁
極位置検出センサで、ブラケット７に取付けたリング状
のプリント基板１１に、磁極位置検出用磁石８と対向し
て取付けである。１２は制御器で、磁極位置検出センナ
１０の出力を入力して固定子コイル５の電流を制御する
ことによってこの電動機の回転を制御する。A magnetic pole position detection sensor 10 detects the position of the magnetic pole of the magnetic pole position detection magnet 8, and is mounted on a ring-shaped printed circuit board 11 attached to the bracket 7, facing the magnetic pole position detection magnet 8. Reference numeral 12 denotes a controller which receives the output of the magnetic pole position detection sensor 10 and controls the current of the stator coil 5, thereby controlling the rotation of the motor.
第４図は第３図の磁極位置検出センサ１０の取付部の拡
大斜視図で、磁也位置検出センサ１０はプリント基板１
１の上に載置され、その接、続端子１３をプリント基板
１１の配線パターン１４に半田付け（半田は図示してな
い）することによって接続固定されている。FIG. 4 is an enlarged perspective view of the mounting part of the magnetic pole position detection sensor 10 shown in FIG.
1 and is connected and fixed by soldering the connection terminal 13 to the wiring pattern 14 of the printed circuit board 11 (solder is not shown).
ところで上記従来の磁極位置検出センサ１０の取付部の
構造は以下述べるような欠点がある。However, the structure of the mounting portion of the conventional magnetic pole position detection sensor 10 has the following drawbacks.
磁極位置検出センサ１０は所定の位置に正確に固定する
ことが必要であるが、これをプリント基板１１の上に載
置した状態で所定の位ｆ１ｔＫ正確に固定することは作
業が困難で、かつ精度に信頼性が乏しい。また、プリン
ト基板上に突出しているため、組立作業中に異物が引り
か＼シ、あるいは長期間の使用中に電動機の回転によっ
て生ずる風圧を受けて半田付けの部分がゆるみ、ガタを
生ずることがある。本発明はこのような欠点のない磁極
位置検出センナの取付部を提供することを目的とするも
のである。It is necessary to accurately fix the magnetic pole position detection sensor 10 at a predetermined position, but it is difficult to accurately fix the magnetic pole position detection sensor 10 at a predetermined position f1tK while it is placed on the printed circuit board 11. Accuracy is unreliable. In addition, since it protrudes above the printed circuit board, there is a possibility that foreign objects may be pulled during assembly work, or that the soldered part may loosen due to wind pressure generated by the rotation of the electric motor during long-term use, resulting in looseness. be. It is an object of the present invention to provide a mounting part for a magnetic pole position detecting sensor that does not have such drawbacks.
〔発明の構成〕本発明の磁石回転型電動機の磁極位置検
出センナの取付部は、回転子磁石の磁極とその磁極の位
置を等しくする磁極位置検出用磁石を設けた磁石回転型
電動機において、前記磁極位置検出用磁石の磁極の位置
を検出する磁極位置検出センサを、この電動機のブラケ
ットに取付けたプリント基板の所定の位置に設けた所定
の大きさを有するはめ込み孔に嵌合して固定したことを
特徴とする。[Structure of the Invention] The mounting portion of the magnetic pole position detection sensor of the magnet rotation type electric motor of the present invention is provided in the magnet rotation type electric motor provided with a magnetic pole position detection magnet that makes the magnetic poles of the rotor magnet and the magnetic poles equal in position. A magnetic pole position detection sensor that detects the position of the magnetic pole of the magnetic pole position detection magnet is fixed by fitting into an inset hole with a predetermined size provided at a predetermined position on a printed circuit board attached to the bracket of this motor. It is characterized by
以下、その実施例を第１図および第２図について説明す
る。本発明においては磁極位置検出センサ１０とその大
きさをはｙ等しくするはめ込み孔１５をプリント基板１
１の所定の位置に設け、このはめ込み孔１５に磁極位置
検出センサ１０をはめこんで接続剤１６によシ接着固定
する。接続端子１３は従来例と同様に半田１７により配
線パターン１４に半田付けされる。The embodiment will be described below with reference to FIGS. 1 and 2. In the present invention, an inset hole 15 whose size is equal to that of the magnetic pole position detection sensor 10 is provided on the printed circuit board 1.
1 at a predetermined position, and the magnetic pole position detection sensor 10 is fitted into the fitting hole 15 and fixed by adhesive using a connecting agent 16. The connection terminal 13 is soldered to the wiring pattern 14 with solder 17 as in the conventional example.
（第１図には半田１７は図示してない）磁極位置検出セ
ンサ１０の厚さは通常１１１１１程度であり、プリント
基板１１の厚さはｔ６ｖｍが標準であるからはめ込まれ
た磁極位置検出センサ１０はプリント基板１１から突出
することはない。(The solder 17 is not shown in FIG. 1.) The thickness of the magnetic pole position detection sensor 10 is usually about 11111 mm, and the standard thickness of the printed circuit board 11 is t6vm. does not protrude from the printed circuit board 11.
〔発明や効果〕以上述べたように本発明の磁極位置検出
センサ１０はプリント基板１１の所定の位置に設けたは
め込み孔１５にはめこまれ、接着剤１６によって固定さ
れるのでその位置が正確、安定であシ、かつ、プリント
基板１１から突出していないので異物ないしは風圧によ
ってガタを生ずることがない。したがって従来の取付部
のもつ欠点を解消し、発明の目的を達成する効果を有す
る。[Invention and Effects] As described above, the magnetic pole position detection sensor 10 of the present invention is fitted into the fitting hole 15 provided at a predetermined position on the printed circuit board 11 and fixed by the adhesive 16, so that its position is accurate. Since it is stable and does not protrude from the printed circuit board 11, it will not wobble due to foreign objects or wind pressure. Therefore, it has the effect of eliminating the drawbacks of the conventional attachment part and achieving the object of the invention.
第１図二本発明の磁極位置検出センサの取付部の斜視図
第２図：第１図の側面断面図
第３図：従来の磁極位置検出センサを設けた磁石回転型
電動機の断面図
第４図：従来の磁極位置検出センサの取付部の斜視図
１・一回転軸、２・・・回転子ヨ′−り、３・・・回転
子磁石、４・・・固定子鉄心、５・・・固定子コイル、
６・・・軸受、７・−・ブラケット、８・・・磁極位置
検出用磁石、９・・・皿型ハウジング、
１０・・・磁極位置検出センサ、１１・・・プリント基
板、１２・・・制御器、１５・・・接続端子、１４・・
・配線パターン、１５・・・はめ込み孔、１６・・・接
着剤、１７−・・半田
第１図
第２図
気３図Fig. 1.2 A perspective view of the mounting part of the magnetic pole position detection sensor of the present invention. Fig. 2: A side sectional view of Fig. 1. Fig. 3: A sectional view of a magnet rotation type electric motor equipped with a conventional magnetic pole position detection sensor. Figure: Perspective view of the mounting part of a conventional magnetic pole position detection sensor 1. One rotation axis, 2... Rotor yaw, 3... Rotor magnet, 4... Stator core, 5...・Stator coil,
6...Bearing, 7...Bracket, 8...Magnet for magnetic pole position detection, 9...Dish type housing, 10...Magnetic pole position detection sensor, 11...Printed circuit board, 12... Controller, 15... Connection terminal, 14...
・Wiring pattern, 15...Inset hole, 16...Adhesive, 17-...Solder Figure 1 Figure 2 Figure 3
Claims (2)
磁極位置検出用磁石を設けた磁石回転１電動機において
、前記磁極位置検出用磁石の磁極の位置を検出する磁極
位置検出センサを、この電動機のブラケットに取付けた
プリント基板の所定の位置に設けた所定の大きさを有す
るはめ込み孔に嵌合して固定したことを特徴とする磁石
回転型電動機の磁極位置検出センサの取付部(1) In a magnet rotation 1 electric motor provided with a magnetic pole position detecting magnet that makes the magnetic poles of the rotor magnet equal to the positions of the magnetic poles, a magnetic pole position detecting sensor that detects the position of the magnetic pole of the magnetic pole position detecting magnet is installed in this motor. A mounting part of a magnetic pole position detection sensor for a magnet-rotating motor, characterized in that the sensor is fixed by fitting into a fitting hole having a predetermined size provided at a predetermined position of a printed circuit board attached to a bracket of the motor.
剤によって固定されることを特徴とする特許請求の範囲
（１）の磁石回転型電動機の磁極位置検出センサの取付
部(2) A mounting part for a magnetic pole position detecting sensor of a magnet rotary motor according to claim (1), wherein the magnetic pole position detecting sensor is fixed to the fitting hole with an adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12582985A JPS61285054A (en) | 1985-06-10 | 1985-06-10 | Fitting section for sensor for detecting position of magnetic pole for motor of magnet rotation type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12582985A JPS61285054A (en) | 1985-06-10 | 1985-06-10 | Fitting section for sensor for detecting position of magnetic pole for motor of magnet rotation type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61285054A true JPS61285054A (en) | 1986-12-15 |
Family
ID=14919969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12582985A Pending JPS61285054A (en) | 1985-06-10 | 1985-06-10 | Fitting section for sensor for detecting position of magnetic pole for motor of magnet rotation type |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61285054A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0191644A (en) * | 1987-09-30 | 1989-04-11 | Matsushita Electric Ind Co Ltd | Brushless motor |
| JPWO2016063396A1 (en) * | 2014-10-23 | 2017-04-27 | 三菱電機株式会社 | Wiring board, electric motor, electrical equipment and air conditioner |
-
1985
- 1985-06-10 JP JP12582985A patent/JPS61285054A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0191644A (en) * | 1987-09-30 | 1989-04-11 | Matsushita Electric Ind Co Ltd | Brushless motor |
| JPWO2016063396A1 (en) * | 2014-10-23 | 2017-04-27 | 三菱電機株式会社 | Wiring board, electric motor, electrical equipment and air conditioner |
| US10601285B2 (en) | 2014-10-23 | 2020-03-24 | Mitsubishi Electric Corporation | Wiring board, electric motor, electric apparatus, and air conditioner |
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