JPH1198747A - Terminal pin structure of resolver - Google Patents
Terminal pin structure of resolverInfo
- Publication number
- JPH1198747A JPH1198747A JP25886197A JP25886197A JPH1198747A JP H1198747 A JPH1198747 A JP H1198747A JP 25886197 A JP25886197 A JP 25886197A JP 25886197 A JP25886197 A JP 25886197A JP H1198747 A JPH1198747 A JP H1198747A
- Authority
- JP
- Japan
- Prior art keywords
- terminal pin
- coil
- resolver
- plastic body
- lead wire
- 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.)
- Granted
Links
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、レゾルバの端子ピ
ン構造に関し、特に、ステータに設けられたコイルを、
リード線に設けられた端子ピンに接続することにより、
作業性の向上及び信頼性の向上を得るための新規な改良
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a terminal pin structure of a resolver, and more particularly, to a coil provided on a stator,
By connecting to the terminal pin provided on the lead wire,
The present invention relates to a novel improvement for improving workability and reliability.
【０００２】[0002]
【従来の技術】従来、用いられていたこの種のレゾルバ
としては、図示していないが、リード線をステータのス
ロット内にて固定し、このリード線にコイルの端部を半
田で接続していた。2. Description of the Related Art Although not shown, a resolver of this type, which has been conventionally used, is such that a lead wire is fixed in a slot of a stator, and an end of a coil is connected to the lead wire by soldering. Was.
【０００３】[0003]
【発明が解決しようとする課題】従来のレゾルバは、以
上のように構成されていたため、リード線とコイルとの
半田による接続作業が難しく、半田による接続状態のバ
ラツキも発生し、作業性及び信頼性の向上が困難であっ
た。Since the conventional resolver is constructed as described above, it is difficult to connect the lead wire and the coil by soldering, and a variation in the connection state due to the solder occurs, thereby improving workability and reliability. It was difficult to improve the properties.
【０００４】本発明は、以上のような課題を解決するた
めになされたもので、特に、ステータに設けられたコイ
ルを、リード線に設けられた端子ピンに接続することに
より、作業性の向上及び信頼性の向上を得るようにした
レゾルバの端子ピン構造を提供することを目的とする。SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and in particular, by improving the workability by connecting a coil provided on a stator to a terminal pin provided on a lead wire. It is another object of the present invention to provide a resolver terminal pin structure that can improve reliability.
【０００５】[0005]
【課題を解決するための手段】本発明によるレゾルバの
端子ピン構造は、輪状ステータの内側にロータを回転自
在に配設し、前記ステータに設けられたコイルをリード
線に接続するようにしたレゾルバにおいて、前記輪状ス
テータの端部に設けられたアンダーカバー上に、前記リ
ード線が接続された端子ピンを保持したプラスチック体
を設け、前記プラスチック体から突出した前記端子ピン
の突出部に前記コイルを接続した構成であり、また、前
記端子ピンは、全体形状がＬ字型をなしており、また、
前記端子ピンの前記突出部は、十字型をなし、さらに、
前記端子ピンの前記突出部は、折り重ねて二重状に形成
されている構成である。According to the present invention, there is provided a resolver terminal pin structure in which a rotor is rotatably disposed inside a ring-shaped stator and a coil provided on the stator is connected to a lead wire. A plastic body holding a terminal pin to which the lead wire is connected is provided on an undercover provided at an end of the annular stator, and the coil is mounted on a protruding portion of the terminal pin protruding from the plastic body. And the terminal pins have an L-shaped overall shape.
The protrusion of the terminal pin has a cross shape,
The projecting portion of the terminal pin is configured to be folded and formed in a double shape.
【０００６】[0006]
【発明の実施の形態】以下、図面と共に本発明によるレ
ゾルバの端子ピン構造の好適な実施の形態について説明
する。図１及び図２において符号１で示されるものは全
体形状が輪状をなし多層構造よりなる輪状ステータであ
り、この輪状ステータ１の内縁のスリット（図示せず）
には例えば１相励磁２相出力型をなす周知のコイル２が
設けられている。前記輪状ステータ１の端部１ａには、
断面コ字型をなすアンダーカバー３が設けられ、このア
ンダーカバー３の上面には、１個又は複数の端子ピン４
を保持しプラスチックからなるプラスチック体５が設け
られている。前記端子ピン４の突出部４ａは、前記プラ
スチック体５を貫通して上方に突出し、この突出部４ａ
に前記コイル２の端部が接続されている。さらに、前記
各端子ピン４は、コネクタ６に接続されたリード線７に
周知の圧着手段によって圧着接続されている。なお、前
記アンダーカバー３は、図示していないが、輪状ステー
タ１のスロット１Ａに嵌入して設けられている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of a resolver terminal pin structure according to the present invention will be described below with reference to the drawings. In FIG. 1 and FIG. 2, a reference numeral 1 denotes a ring-shaped stator having a ring-like overall shape and a multilayer structure, and a slit (not shown) at an inner edge of the ring-shaped stator 1.
Is provided with a known coil 2 of, for example, a one-phase excitation two-phase output type. At the end 1a of the annular stator 1,
An under cover 3 having a U-shaped cross section is provided, and one or more terminal pins 4 are provided on an upper surface of the under cover 3.
And a plastic body 5 made of plastic is provided. The protruding portion 4a of the terminal pin 4 penetrates the plastic body 5 and protrudes upward.
Is connected to the end of the coil 2. Further, each of the terminal pins 4 is crimp-connected to a lead wire 7 connected to a connector 6 by well-known crimping means. Although not shown, the undercover 3 is provided so as to fit into the slot 1A of the annular stator 1.
【０００７】前記輪状ステータ１の内側には、周知の輪
状をなし多層構成であると共にこの実施の形態では可変
リラクタンス型（ＶＲ型）のロータ８が回転自在に配設
され、この輪状ステータ１の両面には、輪状をなす第
１、第２コイル保護カバー１０，１１が設けられてい
る。この第１コイル保護カバー１０は、各コイル２の上
面を覆っていると共に、前記プラスチック体５及び突出
部４ａを覆っており、この突出部４ａに対応する位置で
はこの突出部４ａを十分に覆うことができるように突出
して膨らんだ形状の膨出部１０ａが一体に形成されてい
る。前記第１コイル保護カバー１０の端部１０ｂは前記
プラスチック体５に溶着又は接着剤等にて結合されてお
り、前記第２コイル保護カバー１１は各コイル２の下面
を覆っていると共に、その端部１１ａが前記アンダーカ
バー３に溶着又は接着等にて結合されている。Inside the ring-shaped stator 1, a well-known ring-shaped and multi-layered structure, and in this embodiment, a variable reluctance type (VR type) rotor 8 is rotatably disposed. First and second coil protection covers 10 and 11 having a ring shape are provided on both surfaces. The first coil protection cover 10 covers the upper surface of each coil 2 and also covers the plastic body 5 and the protrusion 4a, and sufficiently covers the protrusion 4a at a position corresponding to the protrusion 4a. A bulging portion 10a of a protruding and bulging shape is formed integrally so as to be able to perform the operation. An end 10b of the first coil protection cover 10 is bonded to the plastic body 5 by welding or an adhesive, and the second coil protection cover 11 covers a lower surface of each coil 2 and has an end. The portion 11a is joined to the under cover 3 by welding or bonding.
【０００８】前記端子ピン４は、図３から図９で示すよ
うに構成されている。すなわち、図３及び図４の場合は
突出部４ａが十字型であり、図５及び図６の場合は突出
部４ａが棒状型であり、図７から図９の場合は折り重ね
て二重状に形成され、この突出部４ａにコイル２の端部
が巻付け等によって電気機械的に接続されている。The terminal pins 4 are configured as shown in FIGS. That is, in the case of FIGS. 3 and 4, the protruding portion 4a has a cross shape, in the case of FIGS. 5 and 6, the protruding portion 4a has a rod shape, and in the case of FIGS. The end of the coil 2 is electromechanically connected to the projection 4a by winding or the like.
【０００９】[0009]
【発明の効果】本発明によるレゾルバの端子ピン構造
は、以上のように構成されているため、次のような効果
を得ることができる。すなわち、ステータに設けたアン
ダーカバー上にリード線が接続された端子ピンを保持し
たプラスチック体を設け、コイルを端子ピンに直接接続
しているため、従来のようにリード線とコイルとを直接
半田付けする方法に比べると、作業が安定し、かつ生産
性が向上すると共に、信頼性も向上する。As described above, the terminal pin structure of the resolver according to the present invention has the following effects. That is, the plastic body holding the terminal pins to which the lead wires are connected is provided on the under cover provided on the stator, and the coil is directly connected to the terminal pins. Compared with the method of attaching, the work is stable, the productivity is improved, and the reliability is also improved.
【図１】本発明によるレゾルバの端子ピン構造を示す断
面図である。FIG. 1 is a sectional view showing a terminal pin structure of a resolver according to the present invention.
【図２】図１の平面図である。FIG. 2 is a plan view of FIG.
【図３】図１の端子ピンを示す構成図である。FIG. 3 is a configuration diagram illustrating a terminal pin of FIG. 1;
【図４】図３の突出部の構成図である。FIG. 4 is a configuration diagram of a protrusion of FIG. 3;
【図５】図３の他例を示す構成図である。FIG. 5 is a configuration diagram showing another example of FIG. 3;
【図６】図５の突出部を示す構成図である。FIG. 6 is a configuration diagram showing a protrusion of FIG. 5;
【図７】図３の他例を示す構成図である。FIG. 7 is a configuration diagram showing another example of FIG. 3;
【図８】図３の他例を示す構成図である。FIG. 8 is a configuration diagram showing another example of FIG. 3;
【図９】図３の他例を示す構成図である。FIG. 9 is a configuration diagram showing another example of FIG. 3;
１ 輪状ステータ ２ コイル ３ アンダーカバー ４ 端子ピン ４ａ 突出部 ５ プラスチック体 ７ リード線 ８ ロータ Reference Signs List 1 ring-shaped stator 2 coil 3 under cover 4 terminal pin 4a protrusion 5 plastic body 7 lead wire 8 rotor
Claims (4)
転自在に配設し、前記ステータ(1)に設けられたコイル
(2)をリード線(7)に接続するようにしたレゾルバにおい
て、前記輪状ステータ(1)の端部に設けられたアンダー
カバー(3)上に、前記リード線(7)が接続された端子ピン
(4)を保持したプラスチック体(5)を設け、前記プラスチ
ック体(5)から突出した前記端子ピン(4)の突出部(4a)に
前記コイル(2)を接続したことを特徴とするレゾルバの
端子ピン構造。A rotor (8) is rotatably arranged inside a ring-shaped stator (1), and a coil provided on the stator (1) is provided.
In a resolver in which (2) is connected to a lead wire (7), a terminal in which the lead wire (7) is connected to an undercover (3) provided at an end of the annular stator (1). pin
A resolver characterized in that a plastic body (5) holding the (4) is provided, and the coil (2) is connected to a protrusion (4a) of the terminal pin (4) projecting from the plastic body (5). Terminal pin structure.
をなすことを特徴とする請求項１記載のレゾルバの端子
構造。2. The resolver terminal structure according to claim 1, wherein said terminal pin has an L-shape as a whole.
十字型をなすことを特徴とする請求項１又は２記載のレ
ゾルバの端子ピン構造。3. The projecting portion (4a) of the terminal pin (4)
3. The resolver terminal pin structure according to claim 1, wherein the resolver has a cross shape.
折り重ねて二重状に形成されていることを特徴とする請
求項１又は２記載のレゾルバの端子ピン構造。4. The projecting portion (4a) of the terminal pin (4)
3. The terminal pin structure of a resolver according to claim 1, wherein the terminal pin structure is formed by folding and forming a double shape.
Priority Applications (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25886197A JP3428394B2 (en) | 1997-09-24 | 1997-09-24 | Resolver terminal pin structure |
| TW087108953A TW389875B (en) | 1997-09-24 | 1998-06-05 | Terminal pin structure of resolver |
| US09/093,039 US5920135A (en) | 1997-09-24 | 1998-06-08 | Terminal pin structure of resolver |
| EP98304632A EP0905861B1 (en) | 1997-09-24 | 1998-06-11 | Terminal pin structure of resolver |
| ES98304632T ES2256919T3 (en) | 1997-09-24 | 1998-06-11 | RESOLUTION DEVICE TERMINAL PLUG STRUCTURE. |
| DE69834007T DE69834007T2 (en) | 1997-09-24 | 1998-06-11 | End pole of a resolver |
| IDP980896A ID20893A (en) | 1997-09-24 | 1998-06-19 | STRUCTURE OF UNDERSTANDING TERMINAL |
| CA002241697A CA2241697C (en) | 1997-09-24 | 1998-06-24 | Terminal pin structure of resolver |
| KR1019980026449A KR100309049B1 (en) | 1997-09-24 | 1998-07-01 | Terminal pin structure of resolver |
| CNB031585507A CN1271556C (en) | 1997-09-24 | 1998-08-28 | Tereminal pin structure for analytic device |
| CNB031585515A CN1254759C (en) | 1997-09-24 | 1998-08-28 | Terminal pin structure for analytic device |
| CNB981164986A CN1142622C (en) | 1997-09-24 | 1998-08-28 | Terminal pin structure of resolver |
| MYPI98004350A MY121731A (en) | 1997-09-24 | 1998-09-22 | Terminal pin structure of resolver |
| BRPI9803600-9A BR9803600B1 (en) | 1997-09-24 | 1998-09-23 | terminal pin structure of a resolver. |
| HK99103972A HK1018923A1 (en) | 1997-09-24 | 1999-09-13 | Terminal pin structure of resolver |
| HK99104928A HK1019802A1 (en) | 1997-09-24 | 1999-11-01 | Terminal pin structure of resolver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25886197A JP3428394B2 (en) | 1997-09-24 | 1997-09-24 | Resolver terminal pin structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1198747A true JPH1198747A (en) | 1999-04-09 |
| JP3428394B2 JP3428394B2 (en) | 2003-07-22 |
Family
ID=17326062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25886197A Expired - Lifetime JP3428394B2 (en) | 1997-09-24 | 1997-09-24 | Resolver terminal pin structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3428394B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7105961B2 (en) | 2001-10-12 | 2006-09-12 | Minebea Co., Ltd. | Lead terminal structure of resolver |
| JP2006284255A (en) * | 2005-03-31 | 2006-10-19 | Tamagawa Seiki Co Ltd | Flat type resolver |
| WO2013145698A1 (en) * | 2012-03-30 | 2013-10-03 | 日本航空電子工業株式会社 | Stator of resolver and method for manufacturing stator structure |
| DE102014205328A1 (en) | 2013-11-29 | 2015-06-03 | Tamagawa Seiki Kabushiki Kaisha | Signal wire connection structure for an external rotor rotation sensor |
| JP2015162987A (en) * | 2014-02-27 | 2015-09-07 | 株式会社富士通ゼネラル | Electric motor |
-
1997
- 1997-09-24 JP JP25886197A patent/JP3428394B2/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7105961B2 (en) | 2001-10-12 | 2006-09-12 | Minebea Co., Ltd. | Lead terminal structure of resolver |
| JP2006284255A (en) * | 2005-03-31 | 2006-10-19 | Tamagawa Seiki Co Ltd | Flat type resolver |
| JP4639281B2 (en) * | 2005-03-31 | 2011-02-23 | 多摩川精機株式会社 | Flat type resolver |
| WO2013145698A1 (en) * | 2012-03-30 | 2013-10-03 | 日本航空電子工業株式会社 | Stator of resolver and method for manufacturing stator structure |
| JP2013211990A (en) * | 2012-03-30 | 2013-10-10 | Japan Aviation Electronics Industry Ltd | Stator of resolver and method of manufacturing stator assembly |
| US9435632B2 (en) | 2012-03-30 | 2016-09-06 | Japan Aviation Electronics Industry, Ltd. | Stator of resolver and method for assembling stator assembly |
| DE102014205328A1 (en) | 2013-11-29 | 2015-06-03 | Tamagawa Seiki Kabushiki Kaisha | Signal wire connection structure for an external rotor rotation sensor |
| JP2015162987A (en) * | 2014-02-27 | 2015-09-07 | 株式会社富士通ゼネラル | Electric motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3428394B2 (en) | 2003-07-22 |
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