JPS6233508Y2 - - Google Patents
Info
- Publication number
- JPS6233508Y2 JPS6233508Y2 JP3257781U JP3257781U JPS6233508Y2 JP S6233508 Y2 JPS6233508 Y2 JP S6233508Y2 JP 3257781 U JP3257781 U JP 3257781U JP 3257781 U JP3257781 U JP 3257781U JP S6233508 Y2 JPS6233508 Y2 JP S6233508Y2
- Authority
- JP
- Japan
- Prior art keywords
- current collector
- conductor
- solder
- hole
- collector plate
- 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
Links
- 239000004020 conductor Substances 0.000 claims description 37
- 229910000679 solder Inorganic materials 0.000 claims description 15
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000007747 plating Methods 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Motor Or Generator Current Collectors (AREA)
Description
【考案の詳細な説明】
本考案は、モータケースを回転自在に支持し、
モータケースを固定して出力軸を回転させ、ある
いは出力軸を固定してモータケースを回転させ得
る様にしたマイクロモータにおいて、該モータに
給電する為の集電板と、集電子との接続構造に関
する。[Detailed description of the invention] The invention supports the motor case rotatably,
A connection structure between a current collector plate for supplying power to the motor and a current collector in a micromotor in which the motor case is fixed and the output shaft can be rotated, or the output shaft is fixed and the motor case can be rotated. Regarding.
モータケース自体が回転し得る様なモータで
は、該モータへ給電する為に導体で形成した集電
環と集電子とからなる集電装置が、モータケース
構成部材の外部側面に設けられている。これらの
集電装置には、円周方向から集電子が接触するも
の、あるいは、モータの軸線に直角な平面内に同
心的に配設された集電環に集電子が前記平面に接
触するものがある。後者においては、第１図に示
す如く、刷子１を保持しモータケースの一方端を
構成する支持部材２の端面に集電板３を固着し、
該集電板３には集電環を構成する導電部４，５を
付着させ、前記支持部材２と集電板３とを共に貫
通する孔部を設けて、前記刷子１の一方端を前記
それぞれの孔部を貫通させて導びき、該刷子１の
先端を前記集電板３の面より突出させ、前記導電
部４に連続する導電部４ａとハンダ６によつて接
続されている。 In a motor in which the motor case itself can rotate, a current collecting device consisting of a current collecting ring and a current collector formed of a conductor is provided on the external side surface of the motor case component in order to supply power to the motor. These current collectors include those in which the current collector contacts from the circumferential direction, or those in which the current collector contacts a current collector ring that is arranged concentrically within a plane perpendicular to the axis of the motor. There is. In the latter case, as shown in FIG. 1, a current collector plate 3 is fixed to the end surface of a support member 2 that holds the brush 1 and constitutes one end of the motor case.
Conductive parts 4 and 5 constituting a current collecting ring are attached to the current collecting plate 3, and a hole passing through both the support member 2 and the current collecting plate 3 is provided so that one end of the brush 1 can be attached to the current collecting plate 3. The brush 1 is guided through each hole, with the tip of the brush 1 protruding from the surface of the current collector plate 3, and connected to a conductive portion 4a continuous with the conductive portion 4 by solder 6.
上記第１図従来例の様な集電環４，５と刷子１
との接続構造では、前記集電環４，５に接触する
図示しない集電子が接近する集電板３の平面上
に、ハンダ６を盛上げて接続せざるを得ない為
に、集電子の摺動の妨げになり易く、またハンダ
付作業において前記ハンダ６が集電環４，５等の
摺動接触部分に付着しない様な細心の注意を必要
とし、その作業性が極めて悪いものであつた。 Current collector rings 4, 5 and brush 1 as in the conventional example shown in Fig. 1 above
In the connection structure, solder 6 must be piled up on the plane of the current collector plate 3 where the current collectors (not shown) that contact the current collector rings 4 and 5 approach, and therefore the sliding of the current collectors is difficult. Moreover, during the soldering work, great care was required to prevent the solder 6 from adhering to the sliding contact parts of the current collecting rings 4, 5, etc., resulting in extremely poor workability. .
本考案は、上述の欠点に鑑み、集電板の導電部
と刷子との間に、ハンダメツキを施こした接続ピ
ンを配置することによつて、前記導電部の表面に
ハンダを盛上げることなく、且つ作業性を良好に
せんとするものである。 In view of the above-mentioned drawbacks, the present invention eliminates the need to build up solder on the surface of the conductive part by arranging a solder-plated connecting pin between the conductive part of the current collector plate and the brush. , and to improve workability.
以下、本考案を用いた一実施例について、第２
図〜第５図を参照して詳細に説明する。１１は電
機子、１１ａは整流子、１２は前記電機子１１が
固着されたモータ軸、１３は前記モータ軸に固着
されたピニオンである。１４，１５は前記モータ
軸を支持する軸受け、１６は前記軸受１５を保持
する枠体、１７は前記枠体１６に固定された永久
磁石である。１８，１９はそれぞれギヤーブロツ
クの地板、２０，２１は支柱で、前記地板１８は
前記軸受け１５の外周部を基準にして位置決めさ
れ、前記枠体１６に固定されている。２２は省略
して図示しない減速歯車群、２３は軸受け、２４
は出力軸で、前記モータ軸１２の回転を減速して
伝達させている。２５はケース、２６は前記軸受
け１４を保持し、且つ枠体１６及びケース２５と
固着される支持部材で、外周面にラチエツト歯２
６ａと、刷子２７を支持する突起２６ｂ及び孔部
２６ｃが形成されている。２８は、前記支持部材
２６の孔部２６ｃに嵌合する接続ピンで、第５図
で拡大して示す様に、一方端に突起２８ａ及びツ
バ部２８ｂと他方端に穴部２８ｃとが形成され、
少なくとも前記突起２８ａ及びツバ部２８ｂの部
分にハンダメツキが施されている。２９は、導電
体３０，３１を表面に付着させた集電板で、前記
接続ピン２８の突起２８ａと嵌合させる孔部２９
ａが形成され、前記保持部材２６に固着されてい
る。前記集電板２９上の導電体３０，３１は、第
２図及び第５図で示す様に、集電子３２が摺動す
る環状部３０ａ，３１ａと、該環状部３０ａ，３
１ａから分岐して前記集電板２９の孔部２９ａに
至る分岐導体部３０ｂ，３１ｂが形成されてい
て、環状部３０ａ，３１ａ及び分岐導体部３０
ｂ，３１ｂは、それぞれ前記集電板２９の外部側
の表面に密着している。また、各導電体３０，３
１には、それぞれ上記分岐導体部３０ｂ，３１ｂ
に連なり且つ前記孔部２９ａの内面に沿わせて付
着させた連結導体部３０ｃ（一方のみ図示）と、
該連結導体部３０ｃに連なり且つ前記集電板にお
ける前記環状部と反対側の面（裏面）に広がりを
もたせて付着させた接続導体部３０ｄ（一方のみ
図示）とが形成されている。 The following is a second example of an embodiment using the present invention.
This will be explained in detail with reference to FIGS. 11 is an armature, 11a is a commutator, 12 is a motor shaft to which the armature 11 is fixed, and 13 is a pinion fixed to the motor shaft. 14 and 15 are bearings that support the motor shaft; 16 is a frame that holds the bearing 15; and 17 is a permanent magnet fixed to the frame 16. Reference numerals 18 and 19 indicate gear block base plates, and 20 and 21 indicate supports. The base plate 18 is positioned with reference to the outer periphery of the bearing 15 and is fixed to the frame 16. 22 is a reduction gear group (not shown); 23 is a bearing; 24
is an output shaft, which reduces the rotation speed of the motor shaft 12 and transmits the same. 25 is a case, 26 is a support member that holds the bearing 14 and is fixed to the frame 16 and the case 25, and has ratchet teeth 2 on the outer peripheral surface.
6a, a protrusion 26b for supporting the brush 27, and a hole 26c. Reference numeral 28 denotes a connecting pin that fits into the hole 26c of the support member 26, and as shown in an enlarged view in FIG. ,
At least the protrusion 28a and the collar portion 28b are solder-plated. Reference numeral 29 denotes a current collector plate with conductors 30 and 31 attached to its surface, and a hole 29 into which the protrusion 28a of the connecting pin 28 is fitted.
a is formed and fixed to the holding member 26. As shown in FIGS. 2 and 5, the conductors 30 and 31 on the current collector plate 29 include annular portions 30a and 31a on which the current collector 32 slides, and annular portions 30a and 31a on which the current collector 32 slides.
Branch conductor parts 30b and 31b are formed branching from 1a and reaching the hole 29a of the current collector plate 29, and the annular parts 30a and 31a and the branch conductor part 30
b and 31b are in close contact with the outer surface of the current collector plate 29, respectively. In addition, each conductor 30, 3
1 includes the branch conductor portions 30b and 31b, respectively.
a connecting conductor portion 30c (only one of which is shown) connected to the hole portion 29a and attached along the inner surface of the hole portion 29a;
A connecting conductor portion 30d (only one of which is shown) is connected to the connecting conductor portion 30c and is spread and attached to the surface (back surface) on the opposite side of the annular portion of the current collector plate.
上述の如きモータは、図示しない支持手段によ
つて、前記軸受１４及び２３の外周面を回転自在
に支持されており、支持部材２６のラチエツト歯
２６ａを図示しない機構によつて固定させたとき
には、ギヤーブロツク２２の出力軸２４が回転
し、また図示しない機構によつて出力軸２４を固
定した場合には、モータのケース２５を含む外側
全体が、集電子３２と導電体３０，３１とが摺動
しつつ給電を受けて回転する。 The above-mentioned motor is rotatably supported on the outer peripheral surfaces of the bearings 14 and 23 by a support means (not shown), and when the ratchet teeth 26a of the support member 26 are fixed by a mechanism (not shown), When the output shaft 24 of the gear block 22 rotates and the output shaft 24 is fixed by a mechanism (not shown), the entire outer side of the motor, including the case 25, slides between the current collector 32 and the conductors 30, 31. While moving, it receives power and rotates.
整流子１１ａに接触子２０ａが摺動接触する刷
子２７と導電体３０，３１の分岐導体部３０ｂ，
３１ｂとの接続は、先ず、集電板２９の孔部２９
ａに付着した前記連結導体部３０ｃ内に、接続ピ
ン２８の突起２８ａを挿入・嵌合すると共に、前
記連結導体部３０ｄに接続ピン２８のツバ部２８
ｂを押し付け、この圧接状態において加熱して、
前記ハンダメツキ層を溶融させて、連結導体部３
０ｃと突起２８ａ、並びに連結導体部３０ｄとツ
バ部２８ｂとの各々ハンダ付けにて接合（接続・
固着）する。次に、刷子２７をそのコイル部分を
支持部材２６の突起２６ｂに挿入し、且つ一方端
を前記接続ピン２８の穴部２８ｃに挿入し、前記
接続ピン２８にメツキを施こしたハンダの溶融温
度より低い溶融温度の低温ハンダ３３をもつて、
前記刷子２７の一方端と接続ピン２８を接合させ
る。したがつて、前記刷子２７の一方端と接続ピ
ン２８をハンダ付する為の加熱によつて、上述し
たハンダメツキを溶融させて行つたハンダ付け箇
所の接続が外れることがない。 A brush 27 in which a contactor 20a comes into sliding contact with a commutator 11a, a branch conductor portion 30b of conductors 30 and 31,
31b is first connected to the hole 29 of the current collector plate 29.
The protrusion 28a of the connecting pin 28 is inserted and fitted into the connecting conductor portion 30c attached to the connecting conductor portion 30c, and the collar portion 28 of the connecting pin 28 is inserted into the connecting conductor portion 30d.
b is pressed and heated in this pressed state,
The solder plating layer is melted to form the connecting conductor portion 3.
0c and the protrusion 28a, and the connecting conductor portion 30d and the collar portion 28b are joined (connected/connected) by soldering, respectively.
stick). Next, the coil portion of the brush 27 is inserted into the protrusion 26b of the support member 26, and one end is inserted into the hole 28c of the connection pin 28, and the melting temperature of the solder plated on the connection pin 28 is determined. With low temperature solder 33 having a lower melting temperature,
One end of the brush 27 and the connecting pin 28 are joined. Therefore, the connection at the soldered point, which has been made by melting the solder plating described above, will not come off due to the heating for soldering the one end of the brush 27 and the connecting pin 28.
以上述べた如く、本考案は、集電板２９に電気
的に接続された導電体３０に、集電板２９の表裏
を貫通した連結導体部３０ｃと、集電板２９の裏
面に付着した接続導体部３０ｄとを設け、これら
導体部３０ｃ，３０ｄに接続される接続ピン２８
にハンダメツキを施こし、これらを加熱圧着させ
て両者をハンダ付けするものである。よつて、集
電板２９上に配設された連結導体部３０ｂの上面
にハンダが盛上がることもなく、まして導電体３
０上にハンダが付着することもないから、作動が
確実になり、また作業が単純になるという利点が
ある。 As described above, the present invention provides a conductor 30 electrically connected to the current collector plate 29, a connecting conductor portion 30c penetrating the front and back sides of the current collector plate 29, and a connection attached to the back surface of the current collector plate 29. A connecting pin 28 is provided with a conductor portion 30d, and is connected to the conductor portions 30c and 30d.
The two are soldered together by applying solder plating to the two and heat-pressing them together. Therefore, solder does not build up on the upper surface of the connecting conductor portion 30b disposed on the current collector plate 29, and even less the conductor 3
Since solder does not adhere to the surface of the wire, there are advantages in that the operation is reliable and the work is simple.
第１図は従来例の一部分を拡大して示す断面図
である。第２図〜第５図はそれぞれ本考案を用い
た一実施例を示す図面で、第２図は側面図、第３
図は第２図−線で切断して示した断面図、第
４図は第３図−線で切断して示した断面図、
第５図は本考案の要部を拡大して示す断面図であ
る。
１１……電機子、１１ａ……整流子、１２……
モータ軸、１３……ピニオン、１４，１５……軸
受け、１６……枠体、１７……永久磁石、１８，
１９……地板、２０，２１……支柱、２２……減
速歯車群、２３……軸受け、２４……出力軸、２
５……ケース、２６……支持部材、２６ａ……ラ
チエツト歯、２６ｂ……突起、２６ｃ……孔部、
２７……刷子、２７ａ……接触子、２８……接続
ピン、２８ａ……突起、２８ｂ……ツバ部、２８
ｃ……突部、２９……集電板、２９ａ……孔部、
３０，３１……導電体、３０ａ，３１ａ……環状
部、３０ｂ……分岐導体部、３０ｃ……連結導体
部、３０ｄ……接続導体部、３２……集電子、３
３……低温ハンダ。
FIG. 1 is an enlarged sectional view of a portion of a conventional example. Figures 2 to 5 are drawings showing an embodiment using the present invention, respectively, with Figure 2 being a side view and Figure 3 being a side view.
The figure is a cross-sectional view taken along the line in Figure 2, and Figure 4 is a cross-sectional view taken along the line in Figure 3.
FIG. 5 is an enlarged sectional view showing the main parts of the present invention. 11... Armature, 11a... Commutator, 12...
Motor shaft, 13... Pinion, 14, 15... Bearing, 16... Frame, 17... Permanent magnet, 18,
19... Main plate, 20, 21... Support column, 22... Reduction gear group, 23... Bearing, 24... Output shaft, 2
5... Case, 26... Supporting member, 26a... Ratchet tooth, 26b... Protrusion, 26c... Hole,
27...Brush, 27a...Contact, 28...Connection pin, 28a...Protrusion, 28b...Brim portion, 28
c... Protrusion, 29... Current collector plate, 29a... Hole,
30, 31... Conductor, 30a, 31a... Annular part, 30b... Branch conductor part, 30c... Connection conductor part, 30d... Connection conductor part, 32... Current collector, 3
3...Low temperature solder.
Claims (1)
によつて給電し、前記ケースが回転し得る様に支
持されたマイクロモータにおいて、 前記集電板におけるケース外部側の表面に、前
記集電子が摺接するための環状部及び該環状部と
連なつた分岐導体部を付着させた導電体にして、
上記分岐導体部に連なつて前記集電板に穿設され
た孔部内面に付着した連結導電部と、該連結導電
部に連なつて前記集電板の裏面に広がりをもつて
付着した接続導体部とを備えたものと、 一方端に前記孔部に嵌合して前記連結導体部に
接続される突起と、前記接続導体部に当接・接続
されるツバ部とをもつ接続ピンにして、その他方
端側に穴部を形成し、且つ少なくとも上記突起と
ツバ部にハンダメツキが施されたものと、 一方端が前記接続ピンの穴部に挿入され、他方
端側に整流子に摺動接触する接触子が設けられた
刷子と、 からなり、 前記導電体の連結導電部と接続導体部に接続ピ
ンを圧着して加熱することによつて、前記接続ピ
ンのハンダ層を溶融せしめて導電体と接続ピンと
を接続・固着し、前記刷子の一方端と前記接続ピ
ンとを、前記メツキしたハンダの融点より低い融
点の低温ハンダで接続・固着した ことを特徴とするマイクロモータにおける集電装
置の接続構造。[Claims for Utility Model Registration] In a micromotor that is supplied with power by a current collector plate and a current collector disposed on the external side of the case and is supported so that the case can rotate, the case in the current collector plate A conductor having an annular portion for sliding contact with the current collector and a branch conductor portion connected to the annular portion attached to the outer surface,
A connecting conductive part connected to the branch conductor part and attached to the inner surface of a hole drilled in the current collector plate, and a connection connected to the connecting conductive part and attached spread out on the back surface of the current collector plate. A connecting pin having a conductor portion, a protrusion that fits into the hole at one end and connects to the connecting conductor portion, and a collar portion that abuts and connects to the connecting conductor portion. A hole is formed at the other end, and at least the protrusion and the collar are solder-plated, and one end is inserted into the hole of the connection pin, and the other end is slidable to the commutator. a brush provided with a contact that makes dynamic contact; and a connecting pin is crimped onto the connecting conductive part and the connecting conductor part of the conductor and heated to melt the solder layer of the connecting pin. A current collector for a micromotor, characterized in that a conductor and a connecting pin are connected and fixed, and one end of the brush and the connecting pin are connected and fixed with low-temperature solder having a melting point lower than the melting point of the plated solder. connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3257781U JPS6233508Y2 (en) | 1981-03-09 | 1981-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3257781U JPS6233508Y2 (en) | 1981-03-09 | 1981-03-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57146778U JPS57146778U (en) | 1982-09-14 |
| JPS6233508Y2 true JPS6233508Y2 (en) | 1987-08-27 |
Family
ID=29829977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3257781U Expired JPS6233508Y2 (en) | 1981-03-09 | 1981-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6233508Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011239744A (en) * | 2010-05-20 | 2011-12-01 | Fukumoto Body:Kk | Electric tiller |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58157788A (en) * | 1982-03-16 | 1983-09-19 | Sankyo Co Ltd | Preparation of beta-lactam compound |
-
1981
- 1981-03-09 JP JP3257781U patent/JPS6233508Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011239744A (en) * | 2010-05-20 | 2011-12-01 | Fukumoto Body:Kk | Electric tiller |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57146778U (en) | 1982-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0855672A (en) | Semiconductor electricity heater and its preparation | |
| JPH036867A (en) | Electrode structure of photovoltaic device, forming method, and apparatus for manufacture thereof | |
| JPS6233508Y2 (en) | ||
| CN1175112A (en) | Projection welding process method for integrated claw pole and fan assembled by generator rotor | |
| JPS5695494A (en) | Solder alloy not containing phosphorous for directly soldering electric contact in silver containing one kind or more of metal oxide to contact supporting body | |
| KR200422946Y1 (en) | High functional soldering equiptments | |
| GB1291076A (en) | A rotary high current pick-off | |
| JP4292642B2 (en) | Small motor with commutator | |
| CN219643751U (en) | Structure assembly of electric vortex sensor of integrated magnetic suspension motor | |
| SU1365206A1 (en) | Method of connecting electric machine armature winding with commutator | |
| CN109548314B (en) | PCB welding method | |
| CN111390327B (en) | Automatic line for tin-dipped wiping soldering flux | |
| CN206105269U (en) | A rotatory welding mechanism that switches on for welding equipment and welding equipment of preparation thereof | |
| EP0274361B1 (en) | An electrically operated, electronically controlled power amplifier | |
| JP4235353B2 (en) | Lead wire and terminal joining method | |
| JPS59137174A (en) | Preliminary soldering method | |
| JPS6333378B2 (en) | ||
| JP3278020B2 (en) | Stator structure of electrostatic actuator | |
| CN109212945A (en) | Clock with concentric spinning transmission structure single channel or multichannel current transmission device | |
| US1015818A (en) | Casting-machine. | |
| JP3000706U (en) | Electrode disk for seam welding | |
| SU1072163A1 (en) | Current collector | |
| JPH03842Y2 (en) | ||
| CN106464093A (en) | Rotating machine | |
| JPH0537244Y2 (en) |