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JP3740682B2 - Motor terminal device - Google Patents

Motor terminal device Download PDF

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Publication number
JP3740682B2
JP3740682B2 JP2003306902A JP2003306902A JP3740682B2 JP 3740682 B2 JP3740682 B2 JP 3740682B2 JP 2003306902 A JP2003306902 A JP 2003306902A JP 2003306902 A JP2003306902 A JP 2003306902A JP 3740682 B2 JP3740682 B2 JP 3740682B2
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Japan
Prior art keywords
terminal
terminal block
motor
terminal device
end bracket
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JP2003306902A
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JP2005080388A (en
Inventor
圭二 内田
広之 田中
仁 石井
康志 丹羽
俊夫 小林
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日本サーボ株式会社
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Priority to JP2003306902A priority Critical patent/JP3740682B2/en
Priority to US10/921,392 priority patent/US6975052B2/en
Publication of JP2005080388A publication Critical patent/JP2005080388A/en
Priority to US11/238,915 priority patent/US7132769B2/en
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Publication of JP3740682B2 publication Critical patent/JP3740682B2/en
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Description

本発明はモータの端子装置、特に、ボビン巻きコイルを有するモータの端子装置に関するものである。   The present invention relates to a motor terminal device, and more particularly to a motor terminal device having a bobbin winding coil.

従来、モータの固定子ヨークと磁極を別体とし、各磁極にボビン巻きコイルを嵌装するようにしたモータは知られている。（特許文献１）。
実開昭５９−３７４８号公報（第１項，図５）。 2. Description of the Related Art Conventionally, a motor in which a stator yoke and a magnetic pole of a motor are separated and a bobbin winding coil is fitted to each magnetic pole is known. (Patent Document 1).
Japanese Utility Model Publication No. 59-3748 (Section 1, FIG. 5).

このようなボビン巻きコイルを有するモータにおいては図８及び図９に示すようにコイル１のボビン２毎に立設せしめたピン端子３に夫々リード線４の一端を接続し、このリード線４の他端をモータ外部に引き出し端子ブロック５に接続せしめている。   In a motor having such a bobbin winding coil, one end of each lead wire 4 is connected to each pin terminal 3 erected for each bobbin 2 of the coil 1 as shown in FIGS. The other end is connected to the lead terminal block 5 outside the motor.

なお、図８及び図９において６は固定子鉄芯、７はこの固定子鉄芯６の両側面に配置されるエンドブラケット、８は進相コンデンサである。   8 and 9, reference numeral 6 denotes a stator iron core, 7 denotes end brackets disposed on both side surfaces of the stator iron core 6, and 8 denotes a phase advance capacitor.

然しながら、このような従来のモータでは各ピン端子３に夫々リード線４を接続する必要があり、その作業が極めて面倒であった。また、アースを必要とするモータにおいては固定子鉄芯６に突設したアース用ピン端子（図示せず）に同様にしてリード線を接続する必要があった。   However, in such a conventional motor, it is necessary to connect the lead wires 4 to the respective pin terminals 3, and the work is extremely troublesome. Further, in a motor that requires grounding, it is necessary to connect a lead wire in the same manner to a grounding pin terminal (not shown) protruding from the stator core 6.

本発明は上記のような欠点を除くようにしたものである。   The present invention eliminates the above-mentioned drawbacks.

本発明のモータの端子装置は、固定子鉄芯の一側に着脱自在に取り付けられる、複数の電気的接続端子を突設せしめた端子台と、この端子台の接続端子の一部とボビン巻きコイルに設けたピン端子間を電気的に接続するよう上記固定子鉄芯の一側に被せるプリント配線基板と、このプリント配線基板をカバーする絶縁物製エンドブラケット、上記端子台上に被せる、上記端子台の接続端子の他部を囲む端子接続孔を有する絶縁部材と、この絶縁部材と上記絶縁物製エンドブラケット上に被せる金属製エンドブラケットとより成ることを特徴とする。 A motor terminal device according to the present invention includes a terminal block that is detachably attached to one side of a stator core, a plurality of electrical connection terminals projecting, a part of the connection terminals of the terminal block, and bobbin winding. A printed wiring board that covers one side of the stator iron core so as to electrically connect pin terminals provided on the coil, an end bracket made of an insulator that covers the printed wiring board, and covers the terminal block. It comprises an insulating member having a terminal connection hole surrounding the other part of the connection terminal of the terminal block, and a metal end bracket that covers the insulating member and the insulator end bracket .

本発明のモータの端子装置は、上記固定子鉄芯に形成されたアース用の孔に嵌合され上記固定子鉄芯に電気的に接続されるアース電極が上記端子台に突設されており、このアース電極が上記端子台の電気的接続端子の一つに電気的に接続されていることを特徴とする。   In the motor terminal device of the present invention, a ground electrode that is fitted in a grounding hole formed in the stator iron core and is electrically connected to the stator iron core protrudes from the terminal block. The ground electrode is electrically connected to one of the electrical connection terminals of the terminal block.

本発明のモータの端子装置によれば、固定子鉄芯に着脱自在に固定した端子台と、この端子台の電気的接続端子と各ピン端子間を電気的に接続するプリント配線基板とを用いたので各ピン端子に夫々リード線を接続する必要がなく、また、プリント配線基板及び端子台を絶縁物製エンドブラケット及び絶縁部材によって夫々カバーするようにしたので夫々金属性エンドブラケットに対する絶縁性を大きく向上できるようになる。 According to the motor terminal device of the present invention, a terminal block that is detachably fixed to the stator core and a printed wiring board that electrically connects between the electrical connection terminal of the terminal block and each pin terminal are used. since had no need to connect the respective lead wires to each pin terminal, also insulating against each metallic end bracket since the printed wiring board and terminal block was so that to each covered by an insulator made of the end bracket and the insulating member Can be greatly improved .

また、アースを必要とするモータの場合には端子台を固定子鉄芯に固定する際同時にその端子接続が達成されるようになる。   In the case of a motor that requires grounding, the terminal connection is achieved simultaneously when the terminal block is fixed to the stator core.

以下図面によって本発明の実施例を説明する。   Embodiments of the present invention will be described below with reference to the drawings.

本発明においては図１〜図３に示すように電気的接続用の複数のピン端子９を立設した端子台１０を固定子鉄芯６に固定せしめる。例えば、この端子台１０の下面に突出部１１ａを突設し、この突出部１１ａを固定子鉄芯６に形成した孔１１ｂに挿入せしめることによって上記端子台１０を固定子鉄芯６に固定する。   In the present invention, as shown in FIGS. 1 to 3, a terminal block 10 erected with a plurality of pin terminals 9 for electrical connection is fixed to the stator core 6. For example, the terminal block 10 is fixed to the stator core 6 by projecting a protrusion 11 a on the lower surface of the terminal block 10 and inserting the protrusion 11 a into a hole 11 b formed in the stator core 6. .

また、図４に示すように上記コイル１のピン端子３と端子台１０のピン端子９を挿入せしめる孔１２及び１３と、これらピン端子３，９間を接続するプリント配線１４とを形成したプリント配線基板１５を上記ピン端子３及び９が突出する側のモータ側面に被せ、上記孔１２及び１３に夫々上記ピン端子３及び９が挿入されるようにし、これによって上記プリント配線基板１５に形成したプリント配線１４が上記コイル１のピン端子３と上記端子台１０のピン端子９間を電気的に接続するようにする。   Also, as shown in FIG. 4, a print having holes 12 and 13 into which the pin terminal 3 of the coil 1 and the pin terminal 9 of the terminal block 10 are inserted, and a printed wiring 14 connecting the pin terminals 3 and 9 is formed. A wiring board 15 is placed on the side of the motor on which the pin terminals 3 and 9 protrude, and the pin terminals 3 and 9 are inserted into the holes 12 and 13, respectively, thereby forming the printed wiring board 15. A printed wiring 14 electrically connects the pin terminal 3 of the coil 1 and the pin terminal 9 of the terminal block 10.

また、アースを必要とするモータの場合には上記端子台１０の下面に形成した突出部１１ａを金属部分とし、これに上記端子台１０のピン端子９の１つを電気的に接続せしめる。   In the case of a motor that requires grounding, the protruding portion 11a formed on the lower surface of the terminal block 10 is used as a metal portion, and one of the pin terminals 9 of the terminal block 10 is electrically connected thereto.

また、本発明においては図５に示すように上記端子台１０上にそのピン端子９を囲む端子接続孔１６を形成する絶縁部材１７を被せる。   Further, in the present invention, as shown in FIG. 5, an insulating member 17 for forming a terminal connection hole 16 surrounding the pin terminal 9 is put on the terminal block 10.

また、図６に示すように上記プリント配線基板１５の上面と、上記端子台１０の絶縁部材１７の両端部上面に絶縁物製エンドブラケット１８を被せ、これによってプリント配線基板１５を外部から電気的に絶縁せしめるようにする。   Further, as shown in FIG. 6, an insulating end bracket 18 is placed on the upper surface of the printed wiring board 15 and the upper surfaces of both end portions of the insulating member 17 of the terminal block 10, thereby electrically connecting the printed wiring board 15 from the outside. Make sure to insulate.

また、図７に示すように絶縁物製エンドブラケット１８と上記端子台１０上に金属製エンドブラケット１９を被せ、これを上記固定子鉄芯６の反対側に位置する同様の絶縁物製エンドブラケットと金属製エンドブラケットに取付ネジ（図示せず）によって締付固定せしめる。   Further, as shown in FIG. 7, a metal end bracket 19 is put on the insulator end bracket 18 and the terminal block 10, and the same end bracket made of the same insulator located on the opposite side of the stator core 6. And fasten to the metal end bracket with a mounting screw (not shown).

本発明のモータの端子装置は、上記のような構成であるから各ピン端子３，９にリード線４を夫々接続する必要がなく、その組立が極めて簡単になると共に、絶縁特性も向上するようになる。   Since the motor terminal device according to the present invention is configured as described above, it is not necessary to connect the lead wires 4 to the pin terminals 3 and 9, respectively, so that the assembly is extremely simple and the insulation characteristics are improved. become.

本発明のモータの端子装置の一部の斜視図である。It is a one part perspective view of the terminal device of the motor of the present invention. 本発明のモータの端子装置における端子台の正面図である。It is a front view of the terminal block in the terminal device of the motor of the present invention. 図２に示す端子台の平面図である。It is a top view of the terminal block shown in FIG. 本発明のモータの端子装置におけるプリント配線基板の平面図である。It is a top view of the printed wiring board in the terminal device of the motor of the present invention. 本発明のモータの端子装置の一部の平面図である。It is a partial top view of the terminal device of the motor of the present invention. 本発明のモータの端子装置の一部の平面図である。It is a partial top view of the terminal device of the motor of the present invention. 本発明のモータの端子装置の一部の平面図である。It is a partial top view of the terminal device of the motor of the present invention. 従来のモータの一部の斜視図である。It is a one part perspective view of the conventional motor. 図８に示すモータの一部の分解斜視図である。FIG. 9 is an exploded perspective view of a part of the motor shown in FIG. 8.

符号の説明Explanation of symbols

１ コイル
２ ボビン
３ ピン端子
４ リード線
５ 端子ブロック
６ 固定子鉄芯
７ エンドブラケット
８ 進相コンデンサ
９ ピン端子
１０ 端子台
１１ａ 突出部
１１ｂ 孔
１２ 孔
１３ 孔
１４ 配線
１５ 配線基板
１６ 端子接続孔
１７ 絶縁部材
１８ 絶縁物製エンドブラケット
１９ 金属製エンドブラケット DESCRIPTION OF SYMBOLS 1 Coil 2 Bobbin 3 Pin terminal 4 Lead wire 5 Terminal block 6 Stator iron core 7 End bracket 8 Phase advance capacitor 9 Pin terminal 10 Terminal block 11a Protruding part 11b Hole 12 Hole 13 Hole 14 Wiring 15 Wiring board 16 Terminal connection hole 17 Insulating member 18 Insulating end bracket 19 Metal end bracket

Claims (2)

固定子鉄芯の一側に着脱自在に取り付けられる、複数の電気的接続端子を突設せしめた端子台と、この端子台の接続端子の一部とボビン巻きコイルに設けたピン端子間を電気的に接続するよう上記固定子鉄芯の一側に被せるプリント配線基板と、このプリント配線基板をカバーする絶縁物製エンドブラケット、上記端子台上に被せる、上記端子台の接続端子の他部を囲む端子接続孔を有する絶縁部材と、この絶縁部材と上記絶縁物製エンドブラケット上に被せる金属製エンドブラケットとより成ることを特徴とするモータの端子装置。 A terminal block that is detachably attached to one side of the stator core and has a plurality of electrical connection terminals projecting, and an electrical connection between a part of the connection terminals of the terminal block and the pin terminals provided on the bobbin winding coil. A printed wiring board that covers one side of the stator core so as to be connected, an end bracket made of an insulator that covers the printed wiring board, and the other part of the connection terminal of the terminal block that covers the terminal block. A motor terminal device comprising: an insulating member having a surrounding terminal connection hole; and a metal end bracket that covers the insulating member and the insulating end bracket . 上記固定子鉄芯に形成されたアース用の孔に嵌合され上記固定子鉄芯に電気的に接続されるアース電極が上記端子台に突設されており、このアース電極が上記端子台の電気的接続端子の一つに電気的に接続されていることを特徴とする請求項１記載のモータの端子装置。   An earth electrode that is fitted into an earth hole formed in the stator iron core and is electrically connected to the stator iron core protrudes from the terminal block, and the earth electrode is connected to the terminal block. 2. The motor terminal device according to claim 1, wherein the motor terminal device is electrically connected to one of the electrical connection terminals.
JP2003306902A 2003-08-29 2003-08-29 Motor terminal device Expired - Fee Related JP3740682B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003306902A JP3740682B2 (en) 2003-08-29 2003-08-29 Motor terminal device
US10/921,392 US6975052B2 (en) 2003-08-29 2004-08-19 Terminal arrangement of motor and capacitor motor
US11/238,915 US7132769B2 (en) 2003-08-29 2005-09-29 Capacitor motor with terminal arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003306902A JP3740682B2 (en) 2003-08-29 2003-08-29 Motor terminal device

Publications (2)

Publication Number Publication Date
JP2005080388A JP2005080388A (en) 2005-03-24
JP3740682B2 true JP3740682B2 (en) 2006-02-01

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JP2003306902A Expired - Fee Related JP3740682B2 (en) 2003-08-29 2003-08-29 Motor terminal device

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2164154A1 (en) * 2008-09-15 2010-03-17 Siemens Aktiengesellschaft Stator arrangement, generator and wind turbine
JP5353488B2 (en) * 2009-06-30 2013-11-27 日産自動車株式会社 Electrical component structure
JP6212687B2 (en) * 2014-03-18 2017-10-18 多摩川精機株式会社 Shield connection structure and method for resolver harness

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