JPH0717267Y2 - Motor starter device - Google Patents
Motor starter deviceInfo
- Publication number
- JPH0717267Y2 JPH0717267Y2 JP1986061336U JP6133686U JPH0717267Y2 JP H0717267 Y2 JPH0717267 Y2 JP H0717267Y2 JP 1986061336 U JP1986061336 U JP 1986061336U JP 6133686 U JP6133686 U JP 6133686U JP H0717267 Y2 JPH0717267 Y2 JP H0717267Y2
- Authority
- JP
- Japan
- Prior art keywords
- spacer member
- circuit board
- fitting
- stator device
- fixed
- 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.)
- Expired - Lifetime
Links
- 239000007858 starting material Substances 0.000 title 1
- 125000006850 spacer group Chemical group 0.000 claims description 43
- 239000000758 substrate Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Mounting Components In General For Electric Apparatus (AREA)
- Brushless Motors (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Frames (AREA)
Description
【考案の詳細な説明】 （イ）産業上の利用分野 本考案はモータのステータ装置に係り、例えばVTRのシ
リンダを回転させるブラシレスモータに好適するステー
タ装置に関する。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a stator device of a motor, for example, to a stator device suitable for a brushless motor that rotates a cylinder of a VTR.
（ロ）従来の技術 従来、この種のステータ装置は、第３図に示すような構
成のものがある（先に出願した実願昭60-3015号の図面
参照）。(B) Prior Art Conventionally, this type of stator device has a structure as shown in FIG. 3 (see the drawing of Japanese Patent Application No. 60-3015 filed earlier).
すなわち、回路基板１に形成した貫通孔３を筒型のスペ
ーサ部材５の小径部７に嵌め込んで回路基板１とスペー
サ部材５を固定し（第４図参照）、駆動コイル９の巻か
れた磁心11をそのスペーサ部材５の大径部13側の端面、
すなわちスペーサ部材５の上側に載置し、駆動コイル９
のリード線15を回路基板１の回路パターン17に接続して
なる構成を有している。That is, the through hole 3 formed in the circuit board 1 is fitted into the small diameter portion 7 of the cylindrical spacer member 5 to fix the circuit board 1 and the spacer member 5 (see FIG. 4), and the drive coil 9 is wound. The magnetic core 11 is attached to the end surface of the spacer member 5 on the large diameter portion 13 side,
That is, it is placed on the upper side of the spacer member 5 and the driving coil 9
The lead wire 15 is connected to the circuit pattern 17 of the circuit board 1.
そして、このステータ装置は、VTRの組立工程に搬送さ
れた後、機器のシャーシに取付けられた固定シリンダ19
に磁心11側からねじ21でねじ止めされて、ブラシレスモ
ータが構成される。Then, this stator device is transported to the assembly process of the VTR, and then fixed cylinder 19 attached to the chassis of the device.
The brushless motor is constructed by screwing the magnetic core 11 from the side with screws 21.
（ハ）考案が解決しようとする問題点 しかしながら、このようなステータ装置は、スペーサ部
材５における小径部７から大径部13に至る段部23に塗布
した接着剤によって、回路基板１とスペーサ部材５が固
定されていたが、その接着剤の塗布面積が狭いので、接
着強度が低く、ステータ装置の搬送中に回路基板１から
スペーサ部材５が外れる事故が発生するおそれがある。(C) Problems to be Solved by the Invention However, in such a stator device, the circuit board 1 and the spacer member are formed by the adhesive applied to the step portion 23 from the small diameter portion 7 to the large diameter portion 13 of the spacer member 5. 5 is fixed, but the application area of the adhesive is small, so the adhesive strength is low, and there is a possibility that the spacer member 5 may come off from the circuit board 1 during transportation of the stator device.
また、回路基板１からスペーサ部材５が外れないまで
も、回路基板１とスペーサ部材５が相対的に回転して駆
動コイル９のリード線15が切断される心配もあったし、
スペーサ部材５に回路基板１を嵌める際の位置決め部材
もないことから、所定の位置に正確に固定されない場合
もあった。Even if the spacer member 5 does not come off from the circuit board 1, the circuit board 1 and the spacer member 5 may relatively rotate and the lead wire 15 of the drive coil 9 may be cut off.
Since there is no positioning member for fitting the circuit board 1 into the spacer member 5, it may not be accurately fixed at a predetermined position.
本考案はこのような従来の欠点を解決するためになされ
たもので、回路基板とスペーサ部材間の接着強度が高
く、回路基板およびスペーサ部材が相対的に動かないモ
ータのステータ装置の提供を目的とする。The present invention has been made to solve the above-mentioned conventional drawbacks, and an object of the present invention is to provide a stator device for a motor, in which the circuit board and the spacer member have high adhesive strength and the circuit board and the spacer member do not move relatively. And
（ニ）問題点を解決するための手段 このような問題点を解決するために本考案は、第１図お
よび第２図に示すように、ステータ側に取付けられるス
ペーサ部材５の外周に、回路基板１の貫通孔３を嵌め
て、この回路基板１とスペーサ部材５とを固定し、駆動
コイル９の巻かれた磁心11をそのスペーサ部材５に載置
するようにして、その回路基板１から浮かした状態で、
そのスペーサ部材５に固定するとともに、そのスペーサ
部材５の下面に嵌合部27を凹設し、この嵌合部27に回路
基板１の貫通孔３から突設させた嵌合部31を嵌合させて
構成されている。(D) Means for Solving the Problems In order to solve such problems, the present invention provides a circuit on the outer periphery of the spacer member 5 mounted on the stator side, as shown in FIGS. 1 and 2. The circuit board 1 and the spacer member 5 are fixed by fitting the through hole 3 of the substrate 1, and the magnetic core 11 around which the drive coil 9 is wound is placed on the spacer member 5 so that the circuit board 1 is removed. In a floating state,
The fitting member 27 is fixed to the spacer member 5, and a fitting portion 27 is recessed in the lower surface of the spacer member 5, and a fitting portion 31 protruding from the through hole 3 of the circuit board 1 is fitted into the fitting portion 27. It is configured.
（ホ）作用 このような手段を備えた本考案は、スペーサ部材５の外
周に加えて、この下面に凹設された嵌合部27が接着剤の
塗布部になって塗布面積が増大するうえ、嵌合部27と嵌
合部31によって回路基板１およびスペーサ部材５が回転
方向に動かないし、回路基板１とスペーサ部材５の嵌合
時の位置決め部材として機能させることが可能となる。(E) Action In the present invention provided with such means, in addition to the outer periphery of the spacer member 5, the fitting portion 27 recessed in the lower surface serves as an adhesive application portion to increase the application area. The fitting portion 27 and the fitting portion 31 do not move the circuit board 1 and the spacer member 5 in the rotation direction, and can function as a positioning member when fitting the circuit board 1 and the spacer member 5.
（ヘ）実施例 以下本考案の実施例を説明する。なお、従来例と共通す
る部分には同一の符号を付し、ブラシレスモータに用い
た場合を例にして説明する。(F) Example An example of the present invention will be described below. The same parts as those of the conventional example are designated by the same reference numerals, and a case of using the brushless motor will be described as an example.
第１図は本考案を用いたブラシレスモータを示す半断面
図であり、第２図はその要部分解斜視図である。FIG. 1 is a half sectional view showing a brushless motor using the present invention, and FIG. 2 is an exploded perspective view of a main part thereof.
第２図において、金属製のスペーサ部材５は小径部７お
よび大径部13を有して筒型に形成されており、小径部７
側の端面すなわち下面には外側から中空部25方向に延び
る嵌合溝27が複数個凹設されている。なお、符号29はね
じ孔である。In FIG. 2, the metal spacer member 5 has a small diameter portion 7 and a large diameter portion 13 and is formed in a tubular shape.
A plurality of fitting grooves 27 extending from the outside in the direction of the hollow portion 25 are provided in the end face on the side, that is, the lower face. Reference numeral 29 is a screw hole.
回路基板１は、所定の回路パターン17とスペーサ部材５
の小径部７の外周に嵌る貫通孔３を有しており、この貫
通孔３の内壁からは、スペーサ部材５の嵌合溝27に嵌る
嵌合片31が突設されている。The circuit board 1 has a predetermined circuit pattern 17 and a spacer member 5.
Has a through hole 3 that fits into the outer periphery of the small-diameter portion 7, and a fitting piece 31 that fits into the fitting groove 27 of the spacer member 5 projects from the inner wall of the through hole 3.
これらスペーサ部材５および回路基板１は、嵌合片31を
嵌合溝27に嵌めるとともに貫通孔３を小径部７の外周に
嵌め、スペーサ部材５の小径部７から大径部13に至る段
部23および嵌合溝27に接着剤を塗布して固定されてい
る。In the spacer member 5 and the circuit board 1, the fitting piece 31 is fitted in the fitting groove 27 and the through hole 3 is fitted on the outer periphery of the small diameter portion 7, and the step portion from the small diameter portion 7 to the large diameter portion 13 of the spacer member 5 is formed. 23 and the fitting groove 27 are fixed by applying an adhesive.
スペーサ部材５の大径部13側の端面、すなわち第１図に
おける上側には磁心11が接着剤にて止着されている。こ
の磁心11は放射状に延びる複数の突極歯33を有し、その
突極歯33に複数の駆動コイル９が巻かれている。その駆
動コイル９のリード線15が回路基板３の回路パターン17
に接続されている。A magnetic core 11 is fixed to the end surface of the spacer member 5 on the large diameter portion 13 side, that is, on the upper side in FIG. 1 with an adhesive. The magnetic core 11 has a plurality of radially extending salient pole teeth 33, and a plurality of drive coils 9 are wound around the salient pole teeth 33. The lead wire 15 of the drive coil 9 is the circuit pattern 17 of the circuit board 3.
It is connected to the.
磁心９はスペーサ部材５の中空部25に揃合する中空部35
を有するとともにスペーサ部材５との載置部分が薄くな
っており、この部分はやはりスペーサ部材５のねじ孔29
に揃合するねじ孔37が形成されている。The magnetic core 9 is a hollow portion 35 which is aligned with the hollow portion 25 of the spacer member 5.
In addition, the mounting portion with the spacer member 5 is thin, and this portion is also the screw hole 29 of the spacer member 5.
Are formed with screw holes 37.
このような本考案のステータ装置は、電子機器例えばVT
Rのシャーシに取付けられた固定シリンダ19に、ねじ孔3
7,29を介してねじ21によって固定されて使用される。Such a stator device of the present invention is used in electronic devices such as VTs.
The fixed cylinder 19 mounted on the chassis of R has 3 screw holes.
It is used by being fixed by screws 21 through 7,29.
なお、固定シリンダ19には、オイルレスメタル39やボー
ルベアリング41からなる軸受部にロータシャフト43を回
転自在に軸支させ、駆動マグネット45を止着した従来公
知のカップ状のロータヨーク47を、そのロータシャフト
43に止着してロータが構成されている。In the fixed cylinder 19, a conventionally known cup-shaped rotor yoke 47 in which a rotor shaft 43 is rotatably supported by a bearing portion composed of an oilless metal 39 and a ball bearing 41 and a drive magnet 45 is fixed is provided. Rotor shaft
The rotor is constructed by being attached to 43.
（ト）考案の効果 以上説明したように本考案のステータ装置は、磁心11を
回路基板１から浮かした状態で固定するスペーサ部材５
の下面に嵌合部27を凹設するとともに、この嵌合部27に
回路基板１の貫通孔３から突設させた嵌合部31を嵌合さ
せたから、回路基板１とスペーサ部材５を止着する接着
剤の塗布面積が増大し、嵌合部27と嵌合部31によって回
路基板１およびスペーサ部材５が回転方向に動かない。(G) Effect of the Invention As described above, in the stator device of the present invention, the spacer member 5 for fixing the magnetic core 11 in a state of being floated from the circuit board 1
Since the fitting portion 27 is recessed on the lower surface of the and the fitting portion 31 protruding from the through hole 3 of the circuit board 1 is fitted into the fitting portion 27, the circuit board 1 and the spacer member 5 are stopped. The application area of the adhesive to be applied increases, and the fitting portion 27 and the fitting portion 31 prevent the circuit board 1 and the spacer member 5 from moving in the rotation direction.
従って、モータのステータ装置の機械的強度が向上し
て、搬送中に回路基板１からスペーサ部材５が外れるこ
ともないし、回路基板１とスペーサ部材５が回転しな
い。Therefore, the mechanical strength of the stator device of the motor is improved, the spacer member 5 does not come off from the circuit board 1 during conveyance, and the circuit board 1 and the spacer member 5 do not rotate.
さらに、回路基板１とスペーサ部材５の嵌合時に位置決
めされるから、それらが所定の位置に固定される。Further, since the circuit board 1 and the spacer member 5 are positioned at the time of fitting, they are fixed at a predetermined position.
第１図は本考案のモータのステータ装置の一実施例をブ
ラシレスモータとともに示す半断面図、第２図は第１図
のスペーサ部材および回路基板を示す要部分解斜視図、
第３図は従来のモータのステータ装置を示す断面図、第
４図は第３図のスペーサ部材および回路基板を示す斜視
図である。 １…回路基板、３…貫通孔、５…スペーサ部材、７…小
径部、９…駆動コイル、11…磁心、13…大径部、15…リ
ード線、17…回路パターン、19…固定シリンダ、23…段
部、25,35…中空部、27…嵌合部（嵌合溝）、29,37…ね
じ孔、31…嵌合部（嵌合片）、45…駆動マグネット、47
…ロータヨーク。FIG. 1 is a half sectional view showing an embodiment of a motor stator device of the present invention together with a brushless motor, and FIG. 2 is an exploded perspective view of essential parts showing a spacer member and a circuit board of FIG.
FIG. 3 is a sectional view showing a conventional motor stator device, and FIG. 4 is a perspective view showing a spacer member and a circuit board of FIG. DESCRIPTION OF SYMBOLS 1 ... Circuit board, 3 ... Through hole, 5 ... Spacer member, 7 ... Small diameter part, 9 ... Drive coil, 11 ... Magnetic core, 13 ... Large diameter part, 15 ... Lead wire, 17 ... Circuit pattern, 19 ... Fixed cylinder, 23 ... Stepped portion, 25, 35 ... Hollow portion, 27 ... Fitting portion (fitting groove), 29, 37 ... Screw hole, 31 ... Fitting portion (fitting piece), 45 ... Drive magnet, 47
… Rotor yoke.
Claims (1)
材と、 貫通孔を有しこの貫通孔を前記スペーサ部材の外周に嵌
めてこれに固定された回路基板と、 前記スペーサ部材に載置するようにして前記回路基板か
ら浮かした状態で前記スペーサ部材に固定され、かつ駆
動コイルの巻かれた磁心と、 を具備するモータのステータ装置において、 前記スペーサ部材の下面に凹設された嵌合部に前記回路
基板の前記貫通孔から突設された嵌合部が嵌合されてな
ることを特徴とするモータのステータ装置。1. A spacer member attached to a bearing casing, a circuit board having a through hole, which is fitted to the outer periphery of the spacer member and fixed thereto, and is mounted on the spacer member. In a stator device of a motor, which is fixed to the spacer member in a state of being floated from the circuit board and has a magnetic core around which a drive coil is wound, the circuit is provided in a fitting portion recessed in a lower surface of the spacer member. A stator device for a motor, characterized in that a fitting portion protruding from the through hole of the substrate is fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986061336U JPH0717267Y2 (en) | 1986-04-23 | 1986-04-23 | Motor starter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986061336U JPH0717267Y2 (en) | 1986-04-23 | 1986-04-23 | Motor starter device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62177276U JPS62177276U (en) | 1987-11-11 |
| JPH0717267Y2 true JPH0717267Y2 (en) | 1995-04-19 |
Family
ID=30894579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986061336U Expired - Lifetime JPH0717267Y2 (en) | 1986-04-23 | 1986-04-23 | Motor starter device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0717267Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56158216U (en) * | 1980-04-25 | 1981-11-26 | ||
| JPS60226759A (en) * | 1984-04-23 | 1985-11-12 | Yaskawa Electric Mfg Co Ltd | Brushless motor |
-
1986
- 1986-04-23 JP JP1986061336U patent/JPH0717267Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62177276U (en) | 1987-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0568940B2 (en) | ||
| JPH0717267Y2 (en) | Motor starter device | |
| JP3358667B2 (en) | Disk rotation motor | |
| JP2532489Y2 (en) | Brushless motor | |
| JPS63249451A (en) | Electric motor for fan drive | |
| JPH0355177Y2 (en) | ||
| JP2589870Y2 (en) | Fan motor lead wire fixing device | |
| JP2946549B2 (en) | motor | |
| JPH0753420Y2 (en) | Flat type motor | |
| JP3439954B2 (en) | Outer rotor type stepping motor | |
| JP2002051494A (en) | Capstan motor | |
| JPH0343831Y2 (en) | ||
| JP3029380U (en) | Motor stator fixing structure | |
| JPH11215798A (en) | Stepping motor | |
| JP3326368B2 (en) | Motor stator device | |
| JP2591945Y2 (en) | Brushless motor | |
| JP2964117B2 (en) | Flat motor terminal structure | |
| JP3095147B2 (en) | motor | |
| JP2581101Y2 (en) | Brushless motor | |
| JPS6237424Y2 (en) | ||
| JPH1080104A (en) | Motor | |
| JPS6018678U (en) | brushless motor | |
| JP2000134896A (en) | Brushless motor | |
| JPH0998548A (en) | Motor | |
| JPS5990282U (en) | Axial gap type brushless motor |