JP2005168164A - Insulating cover structure of resolver - Google Patents

Insulating cover structure of resolver Download PDF

Info

Publication number
JP2005168164A
JP2005168164A JP2003402976A JP2003402976A JP2005168164A JP 2005168164 A JP2005168164 A JP 2005168164A JP 2003402976 A JP2003402976 A JP 2003402976A JP 2003402976 A JP2003402976 A JP 2003402976A JP 2005168164 A JP2005168164 A JP 2005168164A
Authority
JP
Japan
Prior art keywords
terminal pin
insulating cover
pin holding
resolver
cover structure
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
Application number
JP2003402976A
Other languages
Japanese (ja)
Inventor
Kazuyuki Ishibashi
和之 石橋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tamagawa Seiki Co Ltd
Original Assignee
Tamagawa Seiki Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tamagawa Seiki Co Ltd filed Critical Tamagawa Seiki Co Ltd
Priority to JP2003402976A priority Critical patent/JP2005168164A/en
Publication of JP2005168164A publication Critical patent/JP2005168164A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To reduce a projection amount of a terminal pin holding part by making drawing electrodes of terminal pins cross each other in the radial direction. <P>SOLUTION: An insulating cover structure of a resolver is constituted such that the longitudinal direction of each of a plurality of the terminal pins (9) arranged at the terminal pin holding part (8) is set to be a direction intersecting the radial direction (7), and the projection amount of the terminal pin holding part (8) is thus reduced. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、レゾルバ絶縁カバー構造に関し、特に、ステータ巻線を巻付ける各端子ピンの引出し電極を径方向と交差させて並列配置することにより、各端子ピンを保持する端子ピン保持部の径方向の突出量を小さくし、装置への取付の利便性を向上させるための新規な改良に関する。   The present invention relates to a resolver insulating cover structure, and in particular, a radial direction of a terminal pin holding portion that holds each terminal pin by arranging in parallel a lead electrode of each terminal pin around which a stator winding is wound so as to intersect the radial direction. The present invention relates to a novel improvement for reducing the protrusion amount of the device and improving the convenience of attachment to the apparatus.

従来、用いられていたこの種のレゾルバ絶縁カバー構造としては、例えば、特許文献１の図６に開示された構成と同様の構成を図２に示すことができる。
すなわち、図２において符号１で示されるものは輪状ステータ鉄心２の端面３に設けられる輪状絶縁カバーであり、この輪状絶縁カバー１の内面側には、前記輪状ステータ鉄心２の各スロット４に合わせてスロット形状部５が形成されている。 As this type of resolver insulating cover structure conventionally used, for example, a configuration similar to the configuration disclosed in FIG. 6 of Patent Document 1 can be shown in FIG.
That is, what is indicated by reference numeral 1 in FIG. 2 is a ring-shaped insulating cover provided on the end face 3 of the ring-shaped stator core 2. Thus, a slot-shaped portion 5 is formed.

前記輪状絶縁カバー１の外周面６の一部には、前記輪状ステータ鉄心２及び輪状絶縁カバー１の径方向７に沿って突出する形状からなる端子ピン保持部８が形成されている。   A part of the outer peripheral surface 6 of the annular insulating cover 1 is formed with a terminal pin holding portion 8 having a shape protruding along the radial direction 7 of the annular stator core 2 and the annular insulating cover 1.

前記端子ピン保持部８には、複数の端子ピン９がインサート成形又は挿入によって設けられ、各端子ピン９の引出し電極１０の長手方向は、前記端子ピン保持部８の中心位置の径方向７に対して並列となるように配設されている。
従って、図示しないステータ巻線の端線は、端子ピン９に巻付けられ、引出し電極を介して外部に導出される。 The terminal pin holding part 8 is provided with a plurality of terminal pins 9 by insert molding or insertion, and the longitudinal direction of the extraction electrode 10 of each terminal pin 9 is in the radial direction 7 at the center position of the terminal pin holding part 8. They are arranged in parallel to each other.
Therefore, an end line of a stator winding (not shown) is wound around the terminal pin 9 and led out to the outside through the lead electrode.

米国特許第６０２８３８３号明細書US Pat. No. 6,028,383

従来のレゾルバ絶縁カバー構造は、以上のように構成されていたため、次のような課題が存在していた。
すなわち、端子ピン保持部に設けられた各端子ピンの引出し電極の長手方向が、その中心位置の径方向と並列配置であるため、この端子ピン保持部の径方向に沿う突出量を抑えることが難しく、各種装置及び機器に組み込む場合の障害となることがあり、小型化が切望されていた。 Since the conventional resolver insulating cover structure is configured as described above, the following problems exist.
That is, since the longitudinal direction of the lead electrode of each terminal pin provided in the terminal pin holding part is arranged in parallel with the radial direction of the center position, it is possible to suppress the protruding amount along the radial direction of the terminal pin holding part. It is difficult and may become an obstacle when incorporating into various apparatuses and devices, and downsizing has been desired.

本発明によるレゾルバ絶縁カバー構造は、輪状ステータ鉄心の端面に設けられ、径方向に突出する端子ピン保持部を一体に有する輪状絶縁カバーからなるレゾルバ絶縁カバー構造において、前記端子ピン保持部に設けられた複数の端子ピンの各引出し電極の長手方向は、前記径方向とは交差する方向に設定されている構成であり、また、前記長手方向は、前記端子ピン保持部が設けられた位置における前記輪状絶縁カバーの外周面の外周面方向に沿っている構成であり、また、前記各端子ピンは、前記端子ピン保持部の中心線から左右対称位置に配設され、前記各引出し電極の長手方向は互いに並列配置されている構成である。   A resolver insulating cover structure according to the present invention is a resolver insulating cover structure comprising a ring-shaped insulating cover integrally provided with a terminal pin holding portion projecting in a radial direction provided on an end surface of a ring-shaped stator core, and provided on the terminal pin holding portion. In addition, the longitudinal direction of each extraction electrode of the plurality of terminal pins is configured to intersect with the radial direction, and the longitudinal direction is the position where the terminal pin holding portion is provided. The ring-shaped insulating cover has a configuration along the outer peripheral surface direction of the ring-shaped insulating cover, and the terminal pins are arranged symmetrically with respect to the center line of the terminal pin holding portion, and the longitudinal direction of the lead electrodes Are arranged in parallel with each other.

本発明によるレゾルバ絶縁カバー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、端子ピン保持部に設けられた各端子ピンの引出し電極の長手方向を、径方向と交差させて配置し、かつ輪状絶縁カバーの外周面の外周面方向に沿って配設されているため、端子ピン保持部の径方向に沿う突出量を従来よりも大幅に小さくし、形状が小型化されているため、装置や機器への装置が大幅に容易化される。 Since the resolver insulating cover structure according to the present invention is configured as described above, the following effects can be obtained.
In other words, the longitudinal direction of the lead electrode of each terminal pin provided in the terminal pin holding portion is arranged so as to intersect the radial direction, and is arranged along the outer peripheral surface direction of the outer peripheral surface of the annular insulating cover. Since the protruding amount along the radial direction of the terminal pin holding portion is significantly smaller than that of the prior art and the shape is reduced in size, the device to the device or the device is greatly facilitated.

本発明は、端子ピン保持部における各端子ピンの引出し電極の長手方向を径方向と交差させることにより、端子ピン保持部の突出量を抑え、小型化することを目的とする。   An object of the present invention is to reduce the amount of protrusion of the terminal pin holding portion and reduce the size by crossing the longitudinal direction of the lead electrode of each terminal pin in the terminal pin holding portion with the radial direction.

以下、図面と共に本発明によるレゾルバ絶縁カバー構造の好適な実施の形態について説明する。尚、従来例と同一又は同等部分については同一符号を用いて説明する。
図１において符号１で示されるものは輪状ステータ鉄心２の端面３に設けられる輪状絶縁カバーであり、この輪状絶縁カバー１の内面側には、前記輪状ステータ鉄心２の各スロット４に合わせてスロット形状部５が形成されている。 Hereinafter, preferred embodiments of a resolver insulating cover structure according to the present invention will be described with reference to the drawings. Note that the same or equivalent parts as in the conventional example will be described using the same reference numerals.
In FIG. 1, reference numeral 1 denotes a ring-shaped insulating cover provided on the end surface 3 of the ring-shaped stator core 2. A shape portion 5 is formed.

前記輪状絶縁カバー１の外周面６の一部には、前記輪状ステータ鉄心２及び輪状絶縁カバー１の径方向７に沿って突出する形状からなる端子ピン保持部８が形成されている。   A part of the outer peripheral surface 6 of the annular insulating cover 1 is formed with a terminal pin holding portion 8 having a shape protruding along the radial direction 7 of the annular stator core 2 and the annular insulating cover 1.

前記端子ピン保持部８には、複数の端子ピン９がインサート成形又は挿入によって設けられ、各端子ピン９の引出し電極１０の長手方向は、前記端子ピン保持部８の中心位置の径方向７に対して交差するように構成されている。   The terminal pin holding part 8 is provided with a plurality of terminal pins 9 by insert molding or insertion, and the longitudinal direction of the extraction electrode 10 of each terminal pin 9 is in the radial direction 7 at the center position of the terminal pin holding part 8. It is comprised so that it may cross.

前記各引出し電極１０の長手方向は、端子ピン保持部８が設けられた位置における前記輪状絶縁カバー１の外周面６の外周方向６ａに沿っており、前記各端子ピン保持部８の中心線７ａから左右対称位置に配設され、各引出し電極１０の長手方向は互いに並列配置されている。   The longitudinal direction of each extraction electrode 10 is along the outer peripheral direction 6 a of the outer peripheral surface 6 of the annular insulating cover 1 at the position where the terminal pin holding portion 8 is provided, and the center line 7 a of each terminal pin holding portion 8. The extraction electrodes 10 are arranged in parallel with each other in the longitudinal direction.

本発明は、レゾルバに限ることなく、プリント基板等にも適用可である。   The present invention is not limited to a resolver but can be applied to a printed circuit board or the like.

本発明によるレゾルバ絶縁カバー構造を示す要部の平面図である。It is a top view of the principal part which shows the resolver insulating cover structure by this invention. 従来構成を示す要部の平面図である。It is a top view of the principal part which shows a conventional structure.

符号の説明Explanation of symbols

１ 輪状絶縁カバー
２ 輪状ステータ鉄心
３ 端面
６ 外周面
６ａ 外周面方向
７ 径方向
７ａ 中心線
８ 端子ピン保持部
９ 端子ピン
１０ 引出し電極 DESCRIPTION OF SYMBOLS 1 Ring-shaped insulation cover 2 Ring-shaped stator iron core 3 End surface 6 Outer peripheral surface 6a Outer peripheral surface direction 7 Radial direction 7a Center line 8 Terminal pin holding part 9 Terminal pin 10 Lead electrode

Claims (3)

輪状ステータ鉄心(2)の端面(3)に設けられ、径方向(7)に突出する端子ピン保持部(8)を一体に有する輪状絶縁カバー(1)からなるレゾルバ絶縁カバー構造において、
前記端子ピン保持部(8)に設けられた複数の端子ピン(9)の各引出し電極(10)の長手方向は前記径方向(7)とは交差する方向に設定されていることを特徴とするレゾルバ絶縁カバー構造。 In the resolver insulating cover structure comprising the annular insulating cover (1) integrally provided with the terminal pin holding portion (8) provided on the end surface (3) of the annular stator iron core (2) and projecting in the radial direction (7),
The longitudinal direction of each extraction electrode (10) of the plurality of terminal pins (9) provided in the terminal pin holding portion (8) is set in a direction intersecting the radial direction (7). Resolver insulation cover structure. 前記長手方向は、前記端子ピン保持部(8)が設けられた位置における前記輪状絶縁カバー(1)の外周面(6)の外周面方向(6a)に沿っていることを特徴とする請求項１記載のレゾルバ絶縁カバー構造。   The longitudinal direction is along the outer peripheral surface direction (6a) of the outer peripheral surface (6) of the annular insulating cover (1) at a position where the terminal pin holding portion (8) is provided. The resolver insulating cover structure according to 1. 前記各端子ピン(9)は、前記端子ピン保持部(8)の中心線(7a)から左右対称位置に配設され、前記各引出し電極(10)の長手方向は互いに並列配置されていることを特徴とする請求項１又は２記載のレゾルバ絶縁カバー構造。   The terminal pins (9) are arranged at symmetrical positions from the center line (7a) of the terminal pin holding portion (8), and the longitudinal directions of the extraction electrodes (10) are arranged in parallel with each other. The resolver insulating cover structure according to claim 1 or 2.
JP2003402976A 2003-12-02 2003-12-02 Insulating cover structure of resolver Pending JP2005168164A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003402976A JP2005168164A (en) 2003-12-02 2003-12-02 Insulating cover structure of resolver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003402976A JP2005168164A (en) 2003-12-02 2003-12-02 Insulating cover structure of resolver

Publications (1)

Publication Number Publication Date
JP2005168164A true JP2005168164A (en) 2005-06-23

Family

ID=34726416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003402976A Pending JP2005168164A (en) 2003-12-02 2003-12-02 Insulating cover structure of resolver

Country Status (1)

Country Link
JP (1) JP2005168164A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013132113A (en) * 2011-12-21 2013-07-04 Minebea Co Ltd Insulator of resolver, vr type resolver, and vr type twin resolver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013132113A (en) * 2011-12-21 2013-07-04 Minebea Co Ltd Insulator of resolver, vr type resolver, and vr type twin resolver

Similar Documents

Publication Publication Date Title
JP6380745B2 (en) Trance
TWI315075B (en)
US9437360B2 (en) Structure of transformer
KR20070001010A (en) Magnetic element
JP2007115818A (en) Improved structure of core and bobbin for inductor
JP2007173573A (en) Coil
JP2008092707A (en) Coil bobbin for motor
JP2007287900A (en) Printed circuit board, and molded motor provided with same
JP2005168164A (en) Insulating cover structure of resolver
JP6334138B2 (en) Resistive element and resistor using the same
JP2005228858A (en) Welding transformer
JP6736058B2 (en) Resolver stator structure
JP2009182055A (en) Common mode choke coil
JP4847159B2 (en) Trance
JP2007174787A (en) Stator of rotating electric machine
JPH07220949A (en) Coil device
JP2003109824A (en) Thin inductor
JP2007242843A (en) Winding-type electronic component
KR200222909Y1 (en) The structure for core combination of flyback trans former
JPH0614430Y2 (en) Bead type magnetic core assembly
JP2006049750A (en) Air-core coil provided with lead trench and manufacturing method therefor
JP2013239674A (en) Core case unit and coil component
JP2002281716A (en) Resolver stator terminal structure
JP2000208317A (en) Bobbin and transformer using the same
JP2008098422A (en) Inductance component

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060628

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20091110

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20100309