JP3157926B2 - Switch with indicator light - Google Patents
Switch with indicator lightInfo
- Publication number
- JP3157926B2 JP3157926B2 JP28827492A JP28827492A JP3157926B2 JP 3157926 B2 JP3157926 B2 JP 3157926B2 JP 28827492 A JP28827492 A JP 28827492A JP 28827492 A JP28827492 A JP 28827492A JP 3157926 B2 JP3157926 B2 JP 3157926B2
- Authority
- JP
- Japan
- Prior art keywords
- handle
- indicator light
- mounting plate
- plate
- current transformer
- 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 - Lifetime
Links
Landscapes
- Tumbler Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、交流回路に用いられ通
電時に点灯する表示灯を備えた表示灯付スイッチに関す
るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a switch equipped with an indicator light, which is used in an AC circuit and has an indicator light which is turned on when energized.
【０００２】[0002]
【従来の技術】従来、この種の表示灯付スイッチとして
は例えば、本出願人が先に特願昭６３−２６４７４８号
として出願したものがある。これは電流トランスにより
通電状態を検出し、電流トランスの二次巻線に接続され
た発光ダイオード等の表示灯を点滅させるようになって
いる。この表示灯付スイッチにおいては、図４に示され
るように電流トランス１８から導出した一次側の可撓性
のあるリード線２０を端子板まで導いて半田付けで接続
し、電流トランス１８から導出した二次側の可撓性のあ
るリード線２１をプリント基板１００まで導いて半田付
けで接続し、プリント基板１００を接点切り換え用のハ
ンドル３５の下面に装着し、プリント基板１００に取付
けた表示灯２９をハンドル３５の上面から露出させてい
る。2. Description of the Related Art Conventionally, as a switch with an indicator light of this type, for example, there is a switch filed by the present applicant as Japanese Patent Application No. 63-264748. In this method, a current transformer detects an energized state and blinks an indicator light such as a light emitting diode connected to a secondary winding of the current transformer. In this switch with indicator light, as shown in FIG. 4, the primary-side flexible lead wire 20 derived from the current transformer 18 was led to the terminal plate, connected by soldering, and derived from the current transformer 18. The flexible lead wire 21 on the secondary side is led to the printed circuit board 100 and connected by soldering. The printed circuit board 100 is mounted on the lower surface of a handle 35 for switching contacts, and the indicator light 29 attached to the printed circuit board 100 is mounted. Is exposed from the upper surface of the handle 35.
【０００３】[0003]
【発明が解決しようとする課題】ところで、上記従来例
にあっては、可撓性のあるリード線２０，２１を所定位
置に導いて半田付け接続しなければならなく、また、プ
リント基板１００はハンドル３５に取付けなければなら
なく、自動組み立てが困難であるという問題があった。By the way, in the above-mentioned conventional example, it is necessary to lead the flexible lead wires 20 and 21 to predetermined positions and to connect them by soldering. There is a problem that it has to be attached to the handle 35 and automatic assembly is difficult.
【０００４】本発明は上記問題点の解決を目的とするも
のであり、電流トランスに端子板や発光素子取付けブロ
ックを簡単に接続して組み立てることができて自動組み
立てできる表示灯付スイッチを提供しようとするもので
ある。SUMMARY OF THE INVENTION An object of the present invention is to provide a switch with an indicator light which can be easily assembled by connecting a terminal plate and a light-emitting element mounting block to a current transformer, and which can be automatically assembled. It is assumed that.
【０００５】[0005]
【課題を解決するための手段】本発明では、上記目的を
達成するために、ハンドルの回動軸の軸芯に合わせてボ
ディより突設された支柱板に取付け板を回動自在に設置
し、取付け板の上面に表示灯を載設し、ハンドルに設け
られた透孔内に表示灯を収納配置するようにハンドルを
取付け板に被着したものである。According to the present invention, in order to achieve the above object, a mounting plate is rotatably mounted on a support plate protruding from a body in alignment with the axis of a rotating shaft of a handle. The indicator light is mounted on the upper surface of the mounting plate, and the handle is attached to the mounting plate such that the indicator light is housed in a through hole provided in the handle.
【０００６】[0006]
【作用】しかして、表示灯及び表示灯に接続される配線
は取付け板と共にボディ側に配置されるものであり、ボ
ディ上にハンドルを装着すると共にハンドルを取付け板
に被着することで組み立てを行うことができるものであ
り、取扱いが容易となって自動組み立てできるようにな
る。The indicator light and the wiring connected to the indicator light are arranged on the body together with the mounting plate, and the handle is mounted on the body and the handle is attached to the mounting plate for assembly. It is easy to handle and can be automatically assembled.
【０００７】[0007]
【実施例】以下、本発明を図示された実施例に基づいて
詳述する。図３に示されるように樹脂にて形成せるボデ
ィ１内には電流トランス収納凹部２、端子板収納凹部
３，４，５を設けてある。端子板収納凹部３には接点端
子板６が収納され、端子板収納凹部４には端子板７が収
納され、端子板収納凹部５には端子板８が収納されてい
る。接点端子板６内には錠ばね９を内装してあり、接点
端子板６と錠ばね９にて速結端子を構成してあり、電線
挿入孔１０から挿入した電線を速結できるようになって
いる。また接点端子板６内には解除釦１１を内装してあ
り、解除孔１２からドライバー等を挿入することにより
解除釦１１を操作して錠ばね９の結合を解除でき、電線
を抜くことができるようになっている。端子板７の下部
には支点突起１４を突設してあり、支点突起１４の上に
開閉素子ブロック１５を回動自在に載置してある。この
開閉素子ブロック１５の上部には可動接点１６を設けて
あり、開閉素子ブロック１５の回動にて接点端子板６の
上部の固定接点１７に対して可動接点１６が接点交換す
るようになっている。端子板８内には一対の錠ばね９を
内装してあり、端子板８と錠ばね９にて速結端子を構成
してあり、電線挿入孔から挿入した電線を速結できるよ
うになっている。また端子板８内には解除釦１１を内装
してあり、解除孔１２からドライバー等を挿入すること
により解除釦１１を操作して錠ばね９の結合を解除で
き、電線を抜くことができるようになっている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the illustrated embodiments. As shown in FIG. 3, a current transformer housing recess 2 and terminal board housing recesses 3, 4, and 5 are provided in a body 1 formed of resin. A contact terminal plate 6 is stored in the terminal plate storage recess 3, a terminal plate 7 is stored in the terminal plate storage recess 4, and a terminal plate 8 is stored in the terminal plate storage recess 5. A lock spring 9 is provided inside the contact terminal plate 6, and a quick connection terminal is formed by the contact terminal plate 6 and the lock spring 9, so that the wire inserted from the wire insertion hole 10 can be quickly connected. ing. Further, a release button 11 is provided inside the contact terminal plate 6, and the connection of the lock spring 9 can be released by operating the release button 11 by inserting a screwdriver or the like from the release hole 12 so that the electric wire can be pulled out. It has become. A fulcrum projection 14 protrudes from the lower portion of the terminal plate 7, and an opening / closing element block 15 is rotatably mounted on the fulcrum projection 14. A movable contact 16 is provided above the switching element block 15, and the movable contact 16 exchanges a contact with a fixed contact 17 above the contact terminal plate 6 by rotating the switching element block 15. I have. A pair of lock springs 9 are provided inside the terminal plate 8, and the terminal plate 8 and the lock spring 9 constitute a quick connection terminal, so that the wire inserted from the wire insertion hole can be quickly connected. I have. Further, a release button 11 is provided in the terminal plate 8, and the connection of the lock spring 9 can be released by operating the release button 11 by inserting a screwdriver or the like from the release hole 12 so that the electric wire can be pulled out. It has become.
【０００８】電流トランス１８は一次巻線に交流電流が
流れると二次巻線に出力電流を発生するようになってい
る。この電流トランス１８の一次巻線に接続した一対の
一次側のリード線２０は端子板７と端子板８にそれぞれ
接続されている。電流トランス１８の二次巻線に接続し
た一対の二次側のリード線２１は取付け板６０に載設さ
れた表示灯２９の接続端子にそれぞれ接続されている。
この電流トランス１８は本実施例の場合、樹脂で成形さ
れた外殻２２内に内装してある。この電流トランス１８
は外殻２２と一緒に電流トランス収納凹部２に収納され
ている。端子板７の上端より連出片２４を連出してあ
り、連出片２４の先端部に接合孔２３を穿孔してある。
そして一対のリード線２０のうち一方のリード線２０を
接合孔２３に挿入して接続してある。端子板８の上面板
にも接合孔２３を穿孔してある。そして他方のリード線
２０を接合孔２３に挿入して接続してある。The current transformer 18 generates an output current in the secondary winding when an AC current flows in the primary winding. A pair of primary lead wires 20 connected to the primary winding of the current transformer 18 are connected to the terminal plates 7 and 8, respectively. A pair of secondary lead wires 21 connected to the secondary winding of the current transformer 18 are connected to connection terminals of an indicator light 29 mounted on a mounting plate 60, respectively.
In the case of this embodiment, the current transformer 18 is housed in an outer shell 22 formed of resin. This current transformer 18
Are housed in the current transformer housing recess 2 together with the outer shell 22. The extending piece 24 is extended from the upper end of the terminal plate 7, and a joining hole 23 is formed at the tip of the extending piece 24.
One of the pair of lead wires 20 is inserted into the joint hole 23 and connected. A joining hole 23 is also formed in the upper surface plate of the terminal plate 8. Then, the other lead wire 20 is inserted into the joining hole 23 and connected.
【０００９】電流トランス１８の上面には上面より一対
の支柱板５１が突設された受け板５０が装着されてい
る。この受け板５０の両端からは下方に向けて係止片５
２が突設されており、係止片５２を電流トランス１８の
段部１８ａに係止することで電流トランス１８の上部に
取付けられている。受け板５０の上部には支柱板５１に
回動自在に軸着するようにして取付け板６０が取付けら
れている。取付け板６０は中央部に係止突起６１を備え
た連結片６２が設けられており、係止突起６１を支柱板
５１の係止孔５３に係合するようにして支柱板５１に回
動自在に取付けられている。ここで、取付け板６０が軸
着されることとなる支柱板５１は後述するハンドル３５
の回動軸の軸芯に合わせて配置されており、取付け板６
０はハンドル３５の回動と同様に回動するようになって
いる。取付け板６０の上面には一対の端子片をインサー
ト成形するようにして表示灯２９が載設されている。こ
の表示灯２９の端子片には上記したリード線２１がそれ
ぞれ接続されている。On the upper surface of the current transformer 18, a receiving plate 50 having a pair of support plates 51 projecting from the upper surface is mounted. From both ends of the receiving plate 50, the locking pieces 5 are directed downward.
2 are mounted on the upper portion of the current transformer 18 by locking the locking pieces 52 to the step portions 18 a of the current transformer 18. A mounting plate 60 is mounted on an upper portion of the receiving plate 50 so as to be rotatably mounted on the support plate 51. The attachment plate 60 is provided with a connecting piece 62 provided with a locking projection 61 at the center, and is rotatable with respect to the support plate 51 so that the locking protrusion 61 is engaged with the locking hole 53 of the support plate 51. Mounted on Here, the support plate 51 on which the mounting plate 60 is pivotally mounted is a handle 35 described later.
And the mounting plate 6
0 rotates in the same manner as the handle 35 rotates. The indicator lamp 29 is mounted on the upper surface of the mounting plate 60 so as to insert-mold a pair of terminal pieces. The above-mentioned lead wires 21 are connected to terminal strips of the indicator lamp 29, respectively.
【００１０】カバー３１は上面に矩形状の開口３３を設
けて形成され、このカバー３１をボディ１の上面開口に
取り付けてある。カバー３１をボディ１に取り付けた状
態でカバー３１側からボディ１に至るように組み立て枠
３４が被嵌され、この組み立て枠３４にてカバー３１と
ボディ１が連結一体化される。カバー３１内には切り換
え操作用のハンドル３５がシーソー運動自在に内装され
ており、ハンドル３５の上面がカバー３１の開口３３か
ら露出している。ハンドル３５内には筒部を一体に設け
てあり、コイルスプリング３７の一端部をハンドル３５
の筒部内に挿入してあり、コイルスプリング３７の他端
部を開閉素子ブロック１５内に挿入してある。しかして
ハンドル３５をシーソー運動させると、コイルスプリン
グ３７を介して開閉素子ブロック１５が反転回動し、可
動接点１６と固定接点１７とが接触したり離間したりす
る。The cover 31 is formed by providing a rectangular opening 33 on the upper surface, and the cover 31 is attached to the upper surface opening of the body 1. With the cover 31 attached to the body 1, an assembly frame 34 is fitted from the cover 31 side to the body 1, and the cover 31 and the body 1 are connected and integrated by the assembly frame 34. A handle 35 for switching operation is provided inside the cover 31 so as to be able to move seesaw freely, and the upper surface of the handle 35 is exposed from the opening 33 of the cover 31. A cylindrical portion is integrally provided in the handle 35, and one end of the coil spring 37 is connected to the handle 35.
The other end of the coil spring 37 is inserted into the opening / closing element block 15. Thus, when the handle 35 is moved in a seesaw motion, the opening / closing element block 15 rotates reversely via the coil spring 37, and the movable contact 16 and the fixed contact 17 come into contact with or separate from each other.
【００１１】取付け板６０はハンドル３５内に挿入さ
れ、ハンドル３５の上面に設けた透孔３８から表示灯２
９が露出している。ハンドル３５の上部には透明のカー
ドカバー４０が着脱自在に被嵌してあり、透孔３８を避
けるようにしてハンドル３５とカードカバー４０との間
にネームカードのようなカードを挟んで保持できるよう
になっている。The mounting plate 60 is inserted into the handle 35, and the indicator lamp 2 is inserted through a through hole 38 provided on the upper surface of the handle 35.
9 is exposed. A transparent card cover 40 is removably fitted on the upper part of the handle 35, and a card such as a name card can be held between the handle 35 and the card cover 40 so as to avoid the through hole 38 so as to be held. It has become.
【００１２】上記のように表示灯付スイッチが形成さ
れ、ハンドル３５をシーソー運動させることにより開閉
素子ブロック１５を反転回動させて可動接点１６と固定
接点１７との接点交換ができるが、可動接点１６と固定
接点１７とを接触させて交流回路を導通させたとき、電
流トランス１８の二次側巻線に生じる起電力が表示灯２
９に通電され、表示灯２９でオン状態になっていること
が表示される。A switch with an indicator light is formed as described above, and the movable element 16 and the fixed contact 17 can be exchanged by inverting and rotating the opening / closing element block 15 by moving the handle 35 in a seesaw motion. When the AC circuit is turned on by bringing the fixed contact 16 into contact with the fixed contact 17, the electromotive force generated in the secondary winding of the current transformer 18 is generated by the indicator lamp 2.
9 is turned on, and the display lamp 29 indicates that it is turned on.
【００１３】また、上記のように構成せる表示灯付スイ
ッチの外形は日本配線器具工業会で規格化されている取
付け枠に対して着脱自在に取着できる埋め込み型の配線
器具の１個分に相当する寸法に設定されており、合成樹
脂製の取付け枠への取付け部となる取付け爪４１と、金
属製の取付け枠への取付け部となる取付け孔４２とが組
み立て枠３４に形成されている。The external shape of the switch with an indicator light configured as described above is equivalent to one embedded wiring device that can be detachably attached to a mounting frame standardized by the Japan Wiring Equipment Manufacturers Association. The mounting frame is set to a corresponding size, and a mounting claw 41 serving as a mounting portion to the mounting frame made of synthetic resin and a mounting hole 42 serving as a mounting portion to the mounting frame made of metal are formed in the assembly frame. .
【００１４】そして、上記の表示灯付スイッチを組み立
てるにあたり、図１に示されるように電流トランス１
８、リード線２０，２１、受け板５０、取付け板６０、
表示灯２９等の部材が予め取付けられたボディ１に対し
てハンドル３５を上方より嵌合することで組み立てが行
われるようになっており、取扱いが容易となって組み立
てを簡単に行うことができるようになっている。In assembling the above switch with an indicator light, as shown in FIG.
8, lead wires 20, 21, receiving plate 50, mounting plate 60,
Assembly is performed by fitting the handle 35 from above to the body 1 on which members such as the indicator lamp 29 are attached in advance, handling is easy, and assembly can be performed easily. It has become.
【００１５】[0015]
【発明の効果】本発明は上述のように、ハンドルの回動
軸の軸芯に合わせてボディより突設された支柱板に取付
け板を回動自在に設置し、取付け板の上面に表示灯を載
設し、ハンドルに設けられた透孔内に表示灯を収納配置
するようにハンドルを取付け板に被着してあるので、表
示灯及び表示灯に接続される配線を取付け板と共にボデ
ィ側に配置することができ、ボディ上にハンドルを装着
すると共にハンドルを取付け板に被着することで組み立
てを行うことができるものであり、取扱いが容易となっ
て自動組み立てできるものである。As described above, according to the present invention, the mounting plate is rotatably mounted on a support plate protruded from the body in alignment with the axis of the rotating shaft of the handle, and the indicator light is provided on the upper surface of the mounting plate. The handle is attached to the mounting plate so that the indicator light is housed and arranged in the through hole provided in the handle, so the indicator light and the wiring connected to the indicator light are mounted together with the mounting plate on the body side. The assembly can be performed by mounting the handle on the body and attaching the handle to the mounting plate, and is easy to handle and can be automatically assembled.
【図１】本発明の一実施例を示す分解斜視図である。FIG. 1 is an exploded perspective view showing one embodiment of the present invention.
【図２】同上の断面図である。FIG. 2 is a sectional view of the same.
【図３】要部の分解斜視図である。FIG. 3 is an exploded perspective view of a main part.
【図４】従来例を説明する説明図である。FIG. 4 is an explanatory diagram illustrating a conventional example.
１ ボディ ２９ 表示灯 ３５ ハンドル ３８ 透孔 ５１ 支柱板 ６０ 取付け板 DESCRIPTION OF SYMBOLS 1 Body 29 Indicator light 35 Handle 38 Through-hole 51 Support plate 60 Mounting plate
Claims (1)
への通電時に一次側に交流電流が流れるように接続され
た電流トランスと、電流トランスの二次側に接続され交
流回路への通電時に点灯する表示灯を接点切り換え用の
ハンドル内に備え、ハンドルの回動軸の軸芯に合わせて
ボディより突設された支柱板に取付け板を回動自在に設
置し、取付け板の上面に表示灯を載設し、ハンドルに設
けられた透孔内に表示灯を収納配置するようにハンドル
を取付け板に被着して成ることを特徴とする表示灯付き
スイッチ。1. A contact inserted into an AC circuit, a current transformer connected so that an AC current flows to a primary side when the AC circuit is energized, and a current energized to the AC circuit connected to a secondary side of the current transformer. An indicator light that is lit at the time of contact is provided in the handle for switching contacts, and a mounting plate is rotatably installed on a support plate protruding from the body in alignment with the axis of the rotation shaft of the handle, and on the upper surface of the mounting plate A switch with an indicator light, comprising an indicator light mounted thereon and a handle attached to a mounting plate such that the indicator light is housed in a through hole provided in the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28827492A JP3157926B2 (en) | 1992-10-27 | 1992-10-27 | Switch with indicator light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28827492A JP3157926B2 (en) | 1992-10-27 | 1992-10-27 | Switch with indicator light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06139865A JPH06139865A (en) | 1994-05-20 |
| JP3157926B2 true JP3157926B2 (en) | 2001-04-23 |
Family
ID=17728060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28827492A Expired - Lifetime JP3157926B2 (en) | 1992-10-27 | 1992-10-27 | Switch with indicator light |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3157926B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4281562B2 (en) * | 2004-01-27 | 2009-06-17 | パナソニック電工株式会社 | switch |
-
1992
- 1992-10-27 JP JP28827492A patent/JP3157926B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06139865A (en) | 1994-05-20 |
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