JPH1118346A - Brushless motor - Google Patents
Brushless motorInfo
- Publication number
- JPH1118346A JPH1118346A JP16394397A JP16394397A JPH1118346A JP H1118346 A JPH1118346 A JP H1118346A JP 16394397 A JP16394397 A JP 16394397A JP 16394397 A JP16394397 A JP 16394397A JP H1118346 A JPH1118346 A JP H1118346A
- Authority
- JP
- Japan
- Prior art keywords
- stator core
- terminal
- circuit board
- printed circuit
- insulator
- 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
Landscapes
- Windings For Motors And Generators (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Brushless Motors (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、ブラシレスモータ
のコイル線とプリント基板の接続技術に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technique for connecting a coil wire of a brushless motor to a printed circuit board.
【０００２】[0002]
【従来の技術】従来、ステータコアの巻線を端子を用い
てプリント基板に接続する手段としては、プリント基板
に孔を設け、その孔に端子を挿入してプリント基板に端
子を半田付けする構造のものがあり、このような構造と
して特開平５−２３６６９２号公報に開示されたものが
知られている。2. Description of the Related Art Conventionally, as means for connecting a winding of a stator core to a printed circuit board by using a terminal, a hole is formed in the printed circuit board, the terminal is inserted into the hole, and the terminal is soldered to the printed circuit board. A structure disclosed in Japanese Patent Application Laid-Open No. Hei 5-236692 is known as such a structure.
【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、端子とプリント基板の孔との位置決めが
必要であり、モータ組立時に端子の半田付け部にストレ
スが加わり、プリント基板の箔浮きを発生させる可能性
があるという問題があった。However, in the above-described conventional configuration, it is necessary to position the terminal and the hole of the printed circuit board, and stress is applied to the soldered portion of the terminal when assembling the motor, so that the floating of the foil of the printed circuit board is prevented. There was a problem that this could occur.
【０００４】本発明は、このような従来の課題を解決し
て、ステータコア部に設けた端子をプリント基板上のラ
ンド部に確実に半田付けすることができ安定した品質の
ブラシレスモータを提供することを目的とするものであ
る。An object of the present invention is to provide a brushless motor of a stable quality which can solve the above-mentioned conventional problems and can surely solder a terminal provided on a stator core portion to a land portion on a printed circuit board. It is intended for.
【０００５】[0005]
【課題を解決するための手段】本発明は前記する課題を
解決するために、軸受部を有するハウジングと、このハ
ウジングに取り付けられたプリント基板と、ステータコ
アに絶縁体を介して巻線を施したステータを備え付けた
ブラシレスモータにおいて、前記巻線の終端を半田付け
により保持し、且つ前記プリント基板に半田付けする端
子を前記絶縁体が備えたものである。従って先に述べた
従来例のようにプリント基板に孔を設ける必要がなく、
従って位置決めが不要であり、端子がプリント基板に圧
接されて半田付けされるため半田付け時の端子浮きがな
くなり安定した品質の電気的接続ができる。According to the present invention, in order to solve the above-mentioned problems, a housing having a bearing, a printed circuit board attached to the housing, and a stator core are wound with an insulator interposed therebetween. In a brushless motor provided with a stator, the insulator has terminals for holding the ends of the windings by soldering and for soldering to the printed circuit board. Therefore, there is no need to provide holes in the printed circuit board as in the conventional example described above,
Therefore, no positioning is required, and the terminals are pressed into contact with the printed circuit board and soldered, so that the terminals do not float during soldering and stable quality electrical connection can be achieved.
【０００６】[0006]
【発明の実施の形態】本発明は各請求項に記載の形態で
実施できるものであり、請求項１に記載のように、軸受
部を有するハウジングと、このハウジングに取り付けら
れたプリント基板と、ステータコアに絶縁体を介して巻
線を施したステータを備え付けたブラシレスモータにお
いて、前記巻線の終端を半田付けにより保持しており、
しかも前記プリント基板に半田付けする端子を前記絶縁
体が備える構成とすることにより、プリント基板に端子
を挿入する孔を設ける必要がなく、しかも端子はプリン
ト基板に圧接されているから、半田付け時の端子浮きが
ない。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention can be embodied in the form described in each claim. As described in claim 1, a housing having a bearing portion, a printed circuit board attached to the housing, In a brushless motor provided with a stator in which a stator core is provided with a winding via an insulator, an end of the winding is held by soldering,
In addition, since the insulator is provided with a terminal to be soldered to the printed circuit board, there is no need to provide a hole for inserting the terminal into the printed circuit board, and the terminal is pressed against the printed circuit board. No terminal lifting.
【０００７】また、請求項２に記載のように、端子は、
ステータコアの積層方向と平行な絶縁体に固着する部分
とステータコアの積層方向から９０度より大きな角度で
コアの外周方向に屈曲した部分とを有することにより、
ステータコアの端子をハウジングと結合する時に、端子
のもつバネ圧によりプリント基板のランド部に端子が圧
接されることとなり、端子の浮きがなくプリント基板に
半田付けにより確実に電気的接続ができる。Further, as described in claim 2, the terminal is
By having a portion fixed to the insulator parallel to the stacking direction of the stator core and a portion bent in an outer circumferential direction of the core at an angle larger than 90 degrees from the stacking direction of the stator core,
When the terminals of the stator core are connected to the housing, the terminals are pressed against the lands of the printed circuit board due to the spring pressure of the terminals, so that the terminals are not lifted and the electric connection can be reliably performed by soldering to the printed circuit board.
【０００８】[0008]
【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.
【０００９】図１において、１は軸受部を有するハウジ
ングである。２はプリント基板で、端子を半田付けする
ランド部３が設けられている。ステータコア４は絶縁体
５を介し巻線６が施され、巻線６の終線は絶縁体５に圧
入保持された端子７に巻き付けられ半田により接合され
ている。なお、端子７はその固着する部分７ａにより絶
縁体５に固着されている。ハウジング１とプリント基板
２はあらかじめ結合されていて、前記ステータコア組立
品をハウジング１に結合する。そして端子７はステータ
コアの外周方向に屈曲した部分７ｂがあるため端子７は
プリント基板２のランド３に圧接固定され、半田付けに
より品質の安定した電気接続が得られる。In FIG. 1, reference numeral 1 denotes a housing having a bearing. Reference numeral 2 denotes a printed circuit board on which a land 3 for soldering terminals is provided. The stator core 4 is provided with a winding 6 via an insulator 5, and the end line of the winding 6 is wound around a terminal 7 pressed and held in the insulator 5 and joined by solder. The terminal 7 is fixed to the insulator 5 by a fixing portion 7a. The housing 1 and the printed circuit board 2 are connected in advance, and the stator core assembly is connected to the housing 1. Since the terminal 7 has a portion 7b bent in the outer peripheral direction of the stator core, the terminal 7 is pressed and fixed to the land 3 of the printed circuit board 2, and a stable electric connection of quality can be obtained by soldering.
【００１０】[0010]
【発明の効果】以上説明したようにハウジング、プリン
ト基板とステータコアの位置決めを精度良く行わずに、
ステータ巻線に半田付けされた端子がプリント基板上の
ランドに位置決めされ、且つ９０度より屈曲した端子が
端子自身のもつバネ性のためプリント基板に浮きなく圧
着される。これにより端子の浮きがない圧着固定された
電気端子を半田付けにて電気的接続を行うことが可能で
ある。As described above, without positioning the housing, the printed circuit board and the stator core with high accuracy,
The terminal soldered to the stator winding is positioned on the land on the printed circuit board, and the terminal bent at 90 degrees is pressed onto the printed circuit board without lifting due to the spring property of the terminal itself. Thus, it is possible to electrically connect the crimp-fixed electric terminals without lifting of the terminals by soldering.
【００１１】また、リフローによって同時に端子を半田
付けすることも可能である。また、あらかじめ基板上の
他電子部品を実装する際、端子ランド部にクリーム半田
を他電子部品に塗布する量以上塗布し、リフローしたプ
リント基板を用いて、自動ライン上で半田無供給による
半田付けが可能で安定した品質を得ることが可能であ
る。It is also possible to solder the terminals simultaneously by reflow. In addition, when mounting other electronic components on the board in advance, apply solder cream to the terminal lands more than the amount to be applied to the other electronic components, and use a reflowed printed board to solder on the automatic line without supplying solder It is possible to obtain stable quality.
【図面の簡単な説明】[Brief description of the drawings]
【図１】（ａ）本発明の実施例１におけるブラシレスモ
ータのハウジングとプリント基板の断面図 （ｂ）同固定子の要部断面図FIG. 1A is a sectional view of a housing and a printed circuit board of a brushless motor according to a first embodiment of the present invention. FIG. 1B is a sectional view of a main part of the stator.
１ ハウジング ２ プリント基板 ３ ランド部 ４ ステータコア ５ 絶縁体 ６ 巻線 ７ 端子 DESCRIPTION OF SYMBOLS 1 Housing 2 Printed circuit board 3 Land part 4 Stator core 5 Insulator 6 Winding 7 Terminal
Claims (2)
ングに取り付けられたプリント基板と、ステータコアに
絶縁体を介して巻線を施したステータを備え付けたブラ
シレスモータにおいて、前記巻線の終端を半田付けによ
り保持し、且つ前記プリント基板に半田付けする端子を
前記絶縁体が備えているものであることを特徴とするブ
ラシレスモータ。1. A brushless motor provided with a housing having a bearing portion, a printed circuit board attached to the housing, and a stator having a stator core wound with an insulator therebetween via an insulator. A brushless motor characterized in that the insulator has terminals that are held by the above and soldered to the printed circuit board.
絶縁体に固着する部分と、ステータコアの積層方向から
９０度より大きな角度でステータコア外周方向に屈曲し
た部分とを有することを特徴とする請求項１記載のブラ
シレスモータ。2. The terminal according to claim 1, wherein the terminal has a portion fixed to an insulator parallel to the stacking direction of the stator core, and a portion bent at an angle larger than 90 degrees from the stacking direction of the stator core in an outer circumferential direction of the stator core. Item 7. The brushless motor according to Item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16394397A JPH1118346A (en) | 1997-06-20 | 1997-06-20 | Brushless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16394397A JPH1118346A (en) | 1997-06-20 | 1997-06-20 | Brushless motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH1118346A true JPH1118346A (en) | 1999-01-22 |
Family
ID=15783778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16394397A Pending JPH1118346A (en) | 1997-06-20 | 1997-06-20 | Brushless motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1118346A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6710475B2 (en) | 2000-12-11 | 2004-03-23 | Tamagawa Seiki Kabushiki Kaisha | Stator structure having a printed board |
| US7196443B2 (en) | 2002-07-11 | 2007-03-27 | Denso Corporation | Rotary electric machine |
-
1997
- 1997-06-20 JP JP16394397A patent/JPH1118346A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6710475B2 (en) | 2000-12-11 | 2004-03-23 | Tamagawa Seiki Kabushiki Kaisha | Stator structure having a printed board |
| US7196443B2 (en) | 2002-07-11 | 2007-03-27 | Denso Corporation | Rotary electric machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0759288A (en) | Stator of brushless motor | |
| JPH06275328A (en) | Printed board lead terminal and its mounting method | |
| JPH1070871A (en) | Stator for brushless motor | |
| JPH1118346A (en) | Brushless motor | |
| JP2581179Y2 (en) | motor | |
| CN114938695A (en) | Circuit board for stator winding with integrated fixing structure | |
| JPH10336936A (en) | Stator of motor | |
| JPH11187603A (en) | Electric motor | |
| JP2703862B2 (en) | Connection structure of surface mount type coil | |
| JPH08148798A (en) | Mounting structure of surface mounted part | |
| JPH0540683Y2 (en) | ||
| JP2566151Y2 (en) | Electronic components with lead wire holding function | |
| JPS6025865Y2 (en) | Electric circuit components including inductive elements | |
| JPH0210791Y2 (en) | ||
| JPH06275446A (en) | Bobbin terminal and coil device with bobbin terminal | |
| JP3541449B2 (en) | Coil terminal fixing method | |
| JPH11299167A (en) | Terminal construction for chip-type motor | |
| JPH0923629A (en) | Brushless motor | |
| JPH0545096Y2 (en) | ||
| JP2534206Y2 (en) | Connection device between metal base circuit board and external lead wire | |
| JPS6328586Y2 (en) | ||
| JPH04242082A (en) | Power supply connecting device for circuit | |
| JPH10223107A (en) | Electromagnetic relay and manufacture thereof | |
| JPH01186139A (en) | Motor | |
| JPH06165425A (en) | Brushless motor |