JPS5911748A - Electronic part mounting structure for motor - Google Patents
Electronic part mounting structure for motorInfo
- Publication number
- JPS5911748A JPS5911748A JP57121938A JP12193882A JPS5911748A JP S5911748 A JPS5911748 A JP S5911748A JP 57121938 A JP57121938 A JP 57121938A JP 12193882 A JP12193882 A JP 12193882A JP S5911748 A JPS5911748 A JP S5911748A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- circuit board
- printed circuit
- bearing stand
- gap
- 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
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/04—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for rectification
- H02K11/049—Rectifiers associated with stationary parts, e.g. stator cores
- H02K11/05—Rectifiers associated with casings, enclosures or brackets
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Dc Machiner (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は雑防用のチョークコイルやコンデンサ１あるい
は整流用のグイメート等のη１、子部品取イ・１構造に
門するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention is directed to a choke coil for noise prevention, a capacitor 1, a rectifier guimate, etc., with η1 and sub-parts 1 structure.
最近、高速回転及び交流電源駆動力式のモータが要求さ
れ、この高速回転に併ない発生Ｊるノイズを防止するだ
めのチョークコイルやコンデンづ、及び交流電源駆動す
るだめの整流用ダ・ｆ」−ド等の電子部品がモータに一
体結合されるようになってモータ自体が大型化する傾向
にあるが、一方モータを収容する例えばヘアードライヤ
などの〒４気機器はその使い勝手及び収納性の面から小
型化が要求されている。Recently, there has been a demand for motors that rotate at high speeds and are powered by AC power, and choke coils and capacitors are needed to prevent the noise generated due to high speed rotation, as well as rectifiers for AC power drive. There is a tendency for motors themselves to become larger as electronic components such as drivers are integrated into motors, but on the other hand, 4K devices such as hair dryers that house motors are not easy to use and store. There is a demand for miniaturization.
本発明はかかる点に鑑みて成したもので、その目的とす
るところはモータを小型化する■ノ、千ｒ’ｉｌＸ品取
付構造を提供することにある。The present invention has been made in view of the above points, and its purpose is to provide a mounting structure for 1,000 r'ilX products that reduces the size of the motor.
以下本発明の実施例を図面に基づき説明する。Embodiments of the present invention will be described below based on the drawings.
１は一端開口の有底円筒状のモータケースで、その開口
部をプラスチック製の軸受台２て閉塞するとともに底部
中心には軸受８を設Ｕ１旧つ前記間［１端にはＬ字形の
溝４を一対形成している。前記軸受台２の中心には前記
軸受８と対をなす軸受５を設け、この一対の軸受８，５
で整流子６を備えたロータ７を回転自在に枢支している
。前記軸受台２の内側には軸受５を中心とし”Ｃ互いに
反対側の位置に前記整流子６と摺接するカーボンブラシ
２Ｂを先端に固着した一対の刷子８，８を設けるととも
に、軸受台２の外周部には前記モータケース１の開口部
に嵌合する小径円筒９を突設し、ぞの小径円筒９の外円
周には前記モータケース１のＬ字形の溝４に嵌合するー
・対の突起１０．１０を形成している。また、前記軸受
台２の外側にはその中心部にボス１１を突出しており、
？１Σ１部品取付用のプリント基板１２の嵌合孔１Ｂに
前記ボス１１を嵌合さヤて軸受台２の外側にプリント基
板１２を嵌着している。前記プリント基板１２の軸受台
２と対面する面には背の高い雑防用コンデンザ１４を配
設し、この雑防用コンデンサ１４は軸受台２に形成した
開孔１５を貫通させて前記刷子８とモータケース１の周
壁との間の間１１”１ｊｔｉ％２２に配置するようにす
るとともに、前記プリント基板１２の反対側の面には背
の低い雑防用ｑ−−−クコイル１６、整流、用ダイオー
ド１７を配設し、プリント基板１２の銅箔パターンで夫
々の電子部品を接続している。更に、前記プリント基板
１２には一対の端子挿入孔１８．１８、及び外部の交流
電源端子（図示ぜず）に接続する交流端子Ｉ９゜１９を
設けており、前記刷子８と接続し軸受台２の外側に突出
した一対の直流端子２０．２０をｈｔＪ記端子挿入孔１
８に挿入して半田付接続しているのである。Reference numeral 1 designates a cylindrical motor case with a bottom and an opening at one end.The opening is closed with a plastic bearing stand 2, and a bearing 8 is installed at the center of the bottom. They form a pair of 4. A bearing 5 that makes a pair with the bearing 8 is provided at the center of the bearing stand 2, and the pair of bearings 8, 5
A rotor 7 equipped with a commutator 6 is rotatably supported. Inside the bearing pedestal 2, a pair of brushes 8, 8, each having a carbon brush 2B fixed to the tip, which is in sliding contact with the commutator 6, is provided at positions opposite to each other with the bearing 5 at the center. A small diameter cylinder 9 that fits into the opening of the motor case 1 is protruded on the outer circumference, and the outer circumference of the small diameter cylinder 9 fits into the L-shaped groove 4 of the motor case 1. A pair of protrusions 10 and 10 are formed.Furthermore, a boss 11 is protruded from the center of the outer side of the bearing stand 2.
? The boss 11 is fitted into the fitting hole 1B of the printed circuit board 12 for mounting the 1Σ1 component, and the printed circuit board 12 is fitted on the outside of the bearing stand 2. A tall noise prevention capacitor 14 is disposed on the surface of the printed circuit board 12 facing the bearing pedestal 2, and this noise prevention capacitor 14 is passed through an opening 15 formed in the bearing pedestal 2 and connected to the brush 8 and the circumferential wall of the motor case 1, and on the opposite side of the printed circuit board 12 there is a short miscellaneous coil 16, a rectifier, diodes 17 are arranged, and each electronic component is connected to the copper foil pattern of the printed circuit board 12.Furthermore, the printed circuit board 12 has a pair of terminal insertion holes 18, 18, and an external AC power terminal ( A pair of DC terminals 20 and 20 connected to the brush 8 and protruding outside the bearing stand 2 are connected to the terminal insertion hole 1 (not shown).
8 and connect it by soldering.
モータケースｌと軸受台２の固定方法は、第１図、第２
図、及び８１￥６図に示すように、軸受台２の突起１０
をモータケースの１１字形の溝４に嵌合さぜた後、前記
突起１０に形成した突出部２１を熱カシメ（第１図の斜
線で示す部分）して固定するのである。The method of fixing the motor case l and the bearing stand 2 is as shown in Figures 1 and 2.
As shown in the figure and the figure 81￥6, the protrusion 10 of the bearing stand 2
After fitting into the 11-shaped groove 4 of the motor case, the protrusion 21 formed on the protrusion 10 is fixed by thermal caulking (the shaded area in FIG. 1).
以」二の如く、本発明は一端開口のモータケースの前記
開口部を軸受台で閉塞し、前記軸受台の内側にかつ前記
モータケースの周壁と間１ｔｉａ ｉ’ｔｌＩを介して
一対の刷子を取着するとともにぞの外側にプリント基板
を取着し、前記プリント基板の両面に１ｔ＋。As described above, the present invention closes the opening of a motor case with an open end with a bearing pedestal, and installs a pair of brushes inside the bearing pedestal with a space between it and the peripheral wall of the motor case. At the same time, a printed circuit board is attached to the outside of the groove, and 1t+ is attached to both sides of the printed circuit board.
子部品を接続固定するとともに、前記プリント基板の軸
受台に対面する面に設りた？（イ、子部品を軸受台に形
成した開孔を貫通させて前記間隙部に配置したことを特
徴とするモータの’ｌｆＪ、子部品取付構造であって、
プリント基板の両面に分割して電子部品を配設すること
によって、数多くのη丁、子部品が小型の７：リント基
板に設けることができ、しかも軸受台側に配設した電子
部品は従来のデッドスペースであった刷子とモータケー
スとの間の間隙部に押入することによって、モータの軸
方向の長さが短くなり、モータが小型となる効果を賽す
るのである。In addition to connecting and fixing the child parts, it was also installed on the surface of the printed circuit board facing the bearing stand. (a) A motor 'lfJ, child part mounting structure, characterized in that the child part is placed in the gap by passing through an opening formed in the bearing stand,
By dividing and arranging electronic components on both sides of the printed circuit board, a large number of subcomponents can be installed on a small 7:lint board, and the electronic components arranged on the bearing stand side can be placed on the same side as the conventional one. By inserting the brush into the dead space between the brush and the motor case, the length of the motor in the axial direction is shortened, thereby achieving the effect of making the motor smaller.
第１図は本発明の実施例を示す斜視図、第２図は同士の
部ルｒ面正面図、第８図は同」二の上面図、第４図は
同上のプリント基板の正面図、第５図は同上の軸受台下
面図、第６図は同」−の要部分解斜視図である。
ｌｅｅ：ＩＢ−タケース、２・・軸受台、８０刷子、１
２Ｏ・プリント基板、１４０雑防用コンデンザ、１５・
・開孔、１６・・雑防用チ野−クコイル、１７・拳整流
用ダイ刈−ド、２２・・間隙部。
第１図
第５図
ｑ
５
２２９−
第６図FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is a front view of the two parts, FIG. 8 is a top view of the same, and FIG. 4 is a front view of the printed circuit board of the same. FIG. 5 is a bottom view of the same bearing stand, and FIG. 6 is an exploded perspective view of essential parts of the same. lee: IB-ta case, 2...bearing stand, 80 brushes, 1
2O・Printed circuit board, 140 Miscellaneous prevention capacitor, 15・
・Opening hole, 16.・Chicken coil for miscellaneous prevention, 17・Die blade for fist rectification, 22.・Gap part. Figure 1 Figure 5 q 5 229- Figure 6
Claims (1)
閉塞し、前記軸受台の内側にかつ前記モータケースの周
壁と間隙部を介して一対の刷子を取着するとともにその
外側にプリント基板を取着し、前記プリント基板の両面
に電子部品を接続固定するとともに、前記プリント基板
の軸受台に対面する面に設けた電子部品を軸受台に形成
した開孔を貫通させて前記間隙部に配置したことを特徴
とするモータの電子部品取付構造。 ２）、プリント基板の軸受台に対面する面には背の高い
電子部品を設けるとともにその反対側の面には背の低い
電子部品を配設したことを特徴とする特許請求の範囲第
１項記載のモータの電子部品取付構造。[Claims] (1) The opening of a motor case with one end open is closed with a bearing stand, and a pair of brushes is attached to the inside of the bearing stand through a gap between the circumferential wall of the motor case and the gap. At the same time, a printed circuit board is attached to the outside thereof, electronic components are connected and fixed to both sides of the printed circuit board, and the electronic components provided on the surface of the printed circuit board facing the bearing stand are passed through the openings formed in the bearing stand. A structure for mounting an electronic component of a motor, characterized in that the electronic component is placed in the gap. 2) A tall electronic component is provided on the surface of the printed circuit board facing the bearing stand, and a short electronic component is provided on the opposite surface. Electronic component mounting structure of the motor described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57121938A JPS5911748A (en) | 1982-07-12 | 1982-07-12 | Electronic part mounting structure for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57121938A JPS5911748A (en) | 1982-07-12 | 1982-07-12 | Electronic part mounting structure for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5911748A true JPS5911748A (en) | 1984-01-21 |
Family
ID=14823642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57121938A Pending JPS5911748A (en) | 1982-07-12 | 1982-07-12 | Electronic part mounting structure for motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5911748A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101951076A (en) * | 2010-09-14 | 2011-01-19 | 国营北京曙光电机厂 | Bracket assembly of exciter rotor of aero alternator |
| JP2011211840A (en) * | 2010-03-30 | 2011-10-20 | Minebea Co Ltd | Brushless dc motor |
| JP2015196212A (en) * | 2014-03-31 | 2015-11-09 | 日立工機株式会社 | Electric power tool |
| JP2017516629A (en) * | 2014-05-29 | 2017-06-22 | コー・ヤング・テクノロジー・インコーポレーテッド | Auxiliary robot for spine surgery |
| JP2017159434A (en) * | 2016-03-11 | 2017-09-14 | 日立工機株式会社 | Power tool |
| JP2019009958A (en) * | 2017-06-28 | 2019-01-17 | 日立オートモティブシステムズ株式会社 | Electric drive device and electric power steering device |
| JP2019208330A (en) * | 2018-05-30 | 2019-12-05 | 日本電産株式会社 | Motor, blower, and vacuum cleaner |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS427766Y1 (en) * | 1965-03-16 | 1967-04-18 | ||
| JPS55153260A (en) * | 1979-05-15 | 1980-11-29 | Matsushita Electric Works Ltd | Structure for attaching electronics component parts to motor |
-
1982
- 1982-07-12 JP JP57121938A patent/JPS5911748A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS427766Y1 (en) * | 1965-03-16 | 1967-04-18 | ||
| JPS55153260A (en) * | 1979-05-15 | 1980-11-29 | Matsushita Electric Works Ltd | Structure for attaching electronics component parts to motor |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011211840A (en) * | 2010-03-30 | 2011-10-20 | Minebea Co Ltd | Brushless dc motor |
| US8796891B2 (en) | 2010-03-30 | 2014-08-05 | Minebea Co., Ltd. | Brushless DC motor |
| CN101951076A (en) * | 2010-09-14 | 2011-01-19 | 国营北京曙光电机厂 | Bracket assembly of exciter rotor of aero alternator |
| JP2015196212A (en) * | 2014-03-31 | 2015-11-09 | 日立工機株式会社 | Electric power tool |
| JP2017516629A (en) * | 2014-05-29 | 2017-06-22 | コー・ヤング・テクノロジー・インコーポレーテッド | Auxiliary robot for spine surgery |
| JP2017159434A (en) * | 2016-03-11 | 2017-09-14 | 日立工機株式会社 | Power tool |
| JP2019009958A (en) * | 2017-06-28 | 2019-01-17 | 日立オートモティブシステムズ株式会社 | Electric drive device and electric power steering device |
| JP2019208330A (en) * | 2018-05-30 | 2019-12-05 | 日本電産株式会社 | Motor, blower, and vacuum cleaner |
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