JPS6141416Y2 - - Google Patents
Info
- Publication number
- JPS6141416Y2 JPS6141416Y2 JP19729082U JP19729082U JPS6141416Y2 JP S6141416 Y2 JPS6141416 Y2 JP S6141416Y2 JP 19729082 U JP19729082 U JP 19729082U JP 19729082 U JP19729082 U JP 19729082U JP S6141416 Y2 JPS6141416 Y2 JP S6141416Y2
- Authority
- JP
- Japan
- Prior art keywords
- stator coil
- pin insertion
- holes
- fitting
- cover
- 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
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 4
- 210000000078 claw Anatomy 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Motor Or Generator Frames (AREA)
Description
【考案の詳細な説明】
本考案は電動機、発電機といつた回転電機の結
線部固定装置に関する。[Detailed Description of the Invention] The present invention relates to a connection fixing device for rotating electric machines such as electric motors and generators.
従来、回転電機のステータコイル端末とリード
線との結線部を固定する場合、半田付された各結
線部に電気絶縁性チユーブを被せ、それら結線部
をステータコイルの端部で束ねるようにしている
ので作業性が非常に悪く、多くの手数を要すると
いう欠点がある。 Conventionally, when fixing the connection between the stator coil end of a rotating electrical machine and the lead wire, an electrically insulating tube is placed over each soldered connection, and the connections are bundled at the end of the stator coil. Therefore, the workability is very poor and a lot of work is required.
本考案は上記に鑑み、結線部の固定を迅速、且
つ確実に行うことができるようにした前記結線部
固定装置を提供することを目的とする。 In view of the above, an object of the present invention is to provide a connection part fixing device that can quickly and reliably fix a connection part.
以下、図面により本考案の一実施例について説
明すると、第１図において１は回転電機としての
交流発電機で、鉄心２にステータコイル３を巻装
してなるステータ４を有し、ステータコイル３の
外方突出部３ａを覆う筒形第１カバー５１と、ス
テータコイル３の内方突出部３ｂ、冷却フアン等
を覆う筒形第２カバー５２は、ステータ４を挟み
第１カバー５１および鉄心２の各結合用突出部５
1a，２ａを貫通して第２カバー５２の結合用突出
部５2aに螺着された複数本の通しボルト６により
結合される。 Hereinafter, one embodiment of the present invention will be explained with reference to the drawings. In FIG. A cylindrical first cover 51 that covers the outward protrusion 3a of the stator coil 3 and a cylindrical second cover 52 that covers the inward protrusion 3b of the stator coil 3, cooling fan, etc. sandwich the stator 4 between the first cover 51. and each coupling protrusion 5 of the iron core 2
1a and 2a, and are coupled by a plurality of through bolts 6 screwed onto the coupling protrusion 52a of the second cover 52.
第１カバー５１は合成樹脂等より形成されたも
ので、電気絶縁性を有し、その内端面に突設され
た複数の係止爪８を第２，第３図に示すようにス
テータ４の鉄心２外周面に形成された環状段部９
に係止させてステータ４に仮止めされる。また第
１カバー５１はその外周面に周壁の一部を構成す
る突起部１０を突設されており、その突起部１０
に、母線方向に延びる３本の結線部嵌込み孔１１
１〜１１３と、各嵌込み孔１１１〜１１３の外側
においてそれに隣接するピン挿入孔１２１〜１２
３が形成される。各嵌込み孔１１１〜１１３と、
それと対応する各ピン挿入孔１２１〜１２３は、
それらの横断面が一部重合するように形成されて
おり、これにより両孔１１１〜１１３と１２１〜
１２３が互いに連通している。また各ピン挿入孔
１２１〜１２３はその横断面の一部が突起部１０
より外側にはみ出すように形成されており、これ
により突起部１０頂面には３本の結線部挿入溝１
３１〜１３３が形成される。 The first cover 5 1 is made of synthetic resin or the like, has electrical insulation properties, and has a plurality of locking claws 8 protruding from its inner end surface as shown in FIGS. An annular step portion 9 formed on the outer peripheral surface of the iron core 2
It is temporarily fixed to the stator 4 by locking it. Further, the first cover 51 has a protrusion 10 protruding from its outer peripheral surface, which constitutes a part of the peripheral wall.
, there are three connection part fitting holes 11 extending in the generatrix direction.
1 to 11 3 , and pin insertion holes 12 1 to 12 adjacent to the fitting holes 11 1 to 11 3 on the outside thereof.
3 is formed. Each fitting hole 11 1 to 11 3 ,
The corresponding pin insertion holes 12 1 to 12 3 are
They are formed so that their cross sections partially overlap, so that both holes 11 1 - 11 3 and 12 1 -
12 3 are in communication with each other. Further, each of the pin insertion holes 12 1 to 12 3 has a portion of its cross section formed by the protrusion 10 .
It is formed so as to protrude further outward, so that three connection part insertion grooves 1 are formed on the top surface of the protrusion 10.
3 1 to 13 3 are formed.
３本のステータコイル端末１４１〜１４３は、
突起部１０に隣接して第１カバー５１の周壁に形
成された窓孔７より外部に引出されてそれぞれ被
覆リード線１５１〜１５３に結線用チユーブ１６
により結線され、各結線部は各挿入溝１３１〜１
３３、ピン挿入孔１２１〜１２３を通して各嵌込
み孔１１１〜１１３に嵌込まれる。 The three stator coil terminals 14 1 to 14 3 are
Connection tubes 16 are drawn out from the window hole 7 formed in the peripheral wall of the first cover 51 adjacent to the protrusion 10 and connected to the covered lead wires 151 to 153, respectively.
The wires are connected by the respective insertion grooves 13 1 to 1.
3 3 and are fitted into the respective fitting holes 11 1 to 11 3 through the pin insertion holes 12 1 to 12 3 .
抜止めピン１７は合成樹脂等より形成されたも
ので、電気絶縁性を有し、軸部１７ａの一端に一
対の弾性係止爪１７ｂを、他端に拡大頭部１７ｃ
をそれぞれ備えている。その抜止めピン１７はリ
ード線側より各ピン挿入孔１２１〜１２３に両弾
性係止爪１７ｂを内側に撓ませながら挿入され、
各ピン挿入孔１２１〜１２３のステータコイル端
末側口縁に、そこより突出した両弾性係止爪１７
ｂを自己の弾性により外側に開かせて係止させ、
また拡大頭部１７ｃを嵌込み孔１１１〜１１３口
縁との間にリード線１５１〜１５３を挟着させる
もので、これにより抜止めピン１７が各ピン挿入
孔１２１〜１２３に挿入固定され、またリード線
１５１〜１５３とステータコイル端末１４１〜１
４３の各結線部が第１カバー５１に固定される。 The retaining pin 17 is made of synthetic resin or the like, has electrical insulation properties, and has a pair of elastic locking claws 17b at one end of the shaft portion 17a and an enlarged head 17c at the other end.
Each is equipped with The retaining pin 17 is inserted into each pin insertion hole 12 1 to 12 3 from the lead wire side while bending both elastic retaining claws 17b inward.
Both elastic locking claws 17 protrude from the edges of the stator coil terminal side of each of the pin insertion holes 12 1 to 12 3 .
b is opened outward by its own elasticity and locked,
Further, the lead wires 15 1 to 15 3 are sandwiched between the enlarged head 17 c and the opening edges of the holes 11 1 to 11 3 , so that the retaining pin 17 is inserted into each pin insertion hole 12 1 to 12 3 . and the lead wires 15 1 to 15 3 and stator coil terminals 14 1 to 1
4 3 are fixed to the first cover 5 1 .
以上のように本考案によれば、回転電機１のス
テータコイル３を覆う電気絶縁性筒形カバー５１
の周壁に、複数の結線部嵌込み孔１１１〜１１３
と各嵌込み孔１１１〜１１３に隣接するピン挿入
孔１２１〜１２３を設け、各嵌込み孔１１１〜１
１３にリード線１５１〜１５３とステータコイル
端末１４１〜１４３との結線部を嵌込み、各ピン
挿入孔１２１〜１２３に拡大頭部１７ｃを持つ電
気絶縁性抜止めピン１７を挿入固定して、その拡
大頭部１７ｃと前記嵌込み孔１１１〜１１３口縁
との間に前記リード線１５１〜１５３を挟着した
ので、各結線部の固定を筒形カバー５１の外側で
迅速、且つ確実に行うことができる。 As described above, according to the present invention, the electrically insulating cylindrical cover 5 1 covers the stator coil 3 of the rotating electrical machine 1.
A plurality of connection part fitting holes 11 1 to 11 3 are provided on the peripheral wall of the
and pin insertion holes 12 1 to 12 3 adjacent to each of the fitting holes 11 1 to 11 3 are provided, and each of the fitting holes 11 1 to 1
1 3 into which the connection portions between the lead wires 15 1 to 15 3 and the stator coil terminals 14 1 to 14 3 are fitted, and each pin insertion hole 12 1 to 12 3 has an electrically insulating retaining pin 17 having an enlarged head 17c. was inserted and fixed, and the lead wires 15 1 to 15 3 were sandwiched between the enlarged head 17c and the opening edges of the fitting holes 11 1 to 11 3. Therefore, each connection portion was fixed using a cylindrical cover. 5 Can be done quickly and reliably outside of 1 .
図面は本考案の一実施例を示すもので、第１図
は交流発電機の要部を破断した側面図、第２図は
カバーと抜止めピンの分解斜視図、第３図は第２
図−線断面図、第４図は第１図矢視図、第
５図は第１図矢視図である。
１……回転電機としての交流発電機、３……ス
テータコイル、５１……第１カバー、１１１〜１
１３……結線部嵌込み溝、１２１〜１２３……ピ
ン挿入孔、１４１〜１４３……ステータコイル端
末、１５１〜１５３……リード線、１７……抜止
めピン、１７ｃ……拡大頭部。
The drawings show one embodiment of the present invention; Fig. 1 is a side view with main parts of the alternator cut away, Fig. 2 is an exploded perspective view of the cover and retaining pin, and Fig. 3 is an exploded perspective view of the alternator.
4 is a view taken along the arrow in FIG. 1, and FIG. 5 is a view taken along the arrow in FIG. 1. DESCRIPTION OF SYMBOLS 1... AC generator as a rotating electrical machine, 3... Stator coil, 5 1 ... First cover, 11 1 to 1
1 3 ... Wire connection fitting groove, 12 1 - 12 3 ... Pin insertion hole, 14 1 - 14 3 ... Stator coil terminal, 15 1 - 15 3 ... Lead wire, 17 ... Retention pin, 17c ...Enlarged head.
Claims (1)
性筒形カバー５１の周壁に、複数の結線部嵌込み
孔１１１〜１１３と各嵌込み孔１１１〜１１３に
隣接するピン挿入孔１２１〜１２３を設け、各嵌
込み孔１１１〜１１３にリード線１５１〜１５３
とステータコイル端末１４１〜１４３との結線部
を嵌込み、各ピン挿入孔１２１〜１２３に拡大頭
部１７ｃをもつ電気絶縁性抜止めピン１７を挿入
固定して該拡大頭部１７ｃと前記嵌込み孔１１１
〜１１３口縁との間に前記リード線１５１〜１５
３を挟着した回転電機の結線部固定装置。 A plurality of wire connection fitting holes 11 1 to 11 3 and pin insertion holes 12 adjacent to each of the fitting holes 11 1 to 11 3 are provided on the peripheral wall of an electrically insulating cylindrical cover 5 1 that covers the stator coil 3 of the rotating electric machine 1 . 1 to 12 3 are provided, and lead wires 15 1 to 15 3 are provided in each fitting hole 11 1 to 11 3.
and stator coil terminals 14 1 to 14 3 are fitted, and electrically insulating retaining pins 17 having enlarged heads 17c are inserted and fixed into each pin insertion hole 12 1 to 12 3 to secure the enlarged heads 17c. and the fitting hole 11 1
~11 3 The lead wire 15 1 ~15 between the mouth edge
A device for fixing the connection part of a rotating electrical machine that clamps 3 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19729082U JPS59103553U (en) | 1982-12-27 | 1982-12-27 | Connection fixing device for rotating electrical machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19729082U JPS59103553U (en) | 1982-12-27 | 1982-12-27 | Connection fixing device for rotating electrical machines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59103553U JPS59103553U (en) | 1984-07-12 |
| JPS6141416Y2 true JPS6141416Y2 (en) | 1986-11-25 |
Family
ID=30422624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19729082U Granted JPS59103553U (en) | 1982-12-27 | 1982-12-27 | Connection fixing device for rotating electrical machines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59103553U (en) |
-
1982
- 1982-12-27 JP JP19729082U patent/JPS59103553U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59103553U (en) | 1984-07-12 |
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