JPH038054B2 - - Google Patents
Info
- Publication number
- JPH038054B2 JPH038054B2 JP57113073A JP11307382A JPH038054B2 JP H038054 B2 JPH038054 B2 JP H038054B2 JP 57113073 A JP57113073 A JP 57113073A JP 11307382 A JP11307382 A JP 11307382A JP H038054 B2 JPH038054 B2 JP H038054B2
- Authority
- JP
- Japan
- Prior art keywords
- switches
- mounting frame
- pair
- printed circuit
- circuit board
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000004020 conductor Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Description
【発明の詳細な説明】
本発明は埋込型調光スイツチに関するものであ
る。従来の調光スイツチは調光操作手段として回
転式可変抵抗器や、スライド可変抵抗器を用いた
もの主であつた。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a recessed dimmer switch. Conventional dimmer switches have mainly used rotary variable resistors or sliding variable resistors as a dimming operation means.
そこで通常の壁スイツチと同様にスイツチつま
みによつて操作が行なえ、しかも既設の配線器具
と容易に交換できるものが要求されている。 Therefore, there is a need for something that can be operated using a switch knob like a normal wall switch, and that can be easily replaced with existing wiring equipment.
本発明は上述の問題点に鑑みて為されたもの
で、その目的とするところは埋込みボツクスを用
いた既設の壁スイツチのような配線器具との交換
が容易で、かつ調光回路の放熱板を取付枠によつ
て兼用でき、更に化粧つまみを結合する駆動体の
回動によりアツプ調光、ダウン調光、更にオン操
作、オフ操作が行えて操作性に優れしかも外観上
も見栄えがする埋込型調光スイツチを提供するに
ある。 The present invention has been made in view of the above-mentioned problems, and its purpose is to easily replace existing wiring devices such as wall switches using a built-in box, and to provide a heat dissipation board for a dimmer circuit. The mounting frame can be used for both functions, and by rotating the drive body that connects the decorative knob, up dimming, down dimming, and on/off operation can be performed. Provides a built-in dimmer switch.
本発明埋込型調光スイツチはオン、オフ操作用
のスイツチ１０1，１０2と、アツプ調光、ダウン
調光操作用のスイツチ１０3，１０4とを備え、一
対の出力端子に照明負荷LAと交流電源との直列
回路を接続する２線の調光回路を実装したプリン
ト基板２，３を収納する器体１の開口部を金属製
の取付枠９で被蔽するとともに上記器体１を上記
取付枠９に固定し、上記プリント基板２に装着し
た調光回路の位相制御素子たるトライアツクＴを
取付枠９に接触配設した構成を基本構成とするも
のであつて、以下実施例により詳説する。 The embedded dimmer switch of the present invention includes switches 10 1 and 10 2 for on/off operations, and switches 10 3 and 10 4 for up and down dimming operations, and has a pair of output terminals connected to a lighting load. The opening of the container body 1 housing the printed circuit boards 2 and 3 on which the two-wire dimming circuit connecting the series circuit of the LA and the AC power supply is mounted is covered with a metal mounting frame 9, and the container body 1 is covered with a metal mounting frame 9. is fixed to the mounting frame 9, and a triax T, which is a phase control element of the dimming circuit mounted on the printed circuit board 2, is disposed in contact with the mounting frame 9. I will explain in detail.
器体１は第１図に示すように上面開口の箱状の
もので、ガラス繊維入りメラミン樹脂のような耐
熱、難燃性の合成樹脂成形品からなり、上述のよ
うにプリント基板２，３を収納するとともに、電
源端子、負荷端子等を構成する鎖錠ばね４…、端
子板金具５…等を収納する。プリント基板２，３
はフラツトケーブル６と２本のリード線７によつ
て接続されており、下側のプリント基板３はタツ
ピングねじ８によつて器体１内に固定され、上側
のプリント基板２は後述の取付枠９の下面に固定
ビス８′によつて固定される。プリント基板２上
には動作表示用の赤の発光ダイオードL1と、位
置表示用の縁の発光ダイオードL2とが実装され、
また両側には夫々負荷のオン、オフ操作用のスイ
ツチ１０1，１０2と、アツプ調光、ダウン調光用
のスイツチ１０3，１０4とが夫々配設されてい
る。これらスイツチ１０1〜１０4は所謂マイクロ
スイツチから構成されている。上記取付枠９はア
ルミニユウムダイキヤストで形成され、その寸法
はJIS規格の２個用埋込みボツクスに適合するよ
うに形成されており、両側にはスイツチ１０1，
１０2，１０3，１０4の駆動体１１1，１１2を嵌挿
するための窓孔１２1，１２2が夫々設けられ、ま
た上記発光ダイオードL1，L2に対応せる位置に
はこれら発行ダイオードL1，L2を露出させるた
めの露出用孔１３1，１３2が穿設せられ、更に両
端部には埋込みボツクス等に取付けるための取付
孔１４や、或はＬ字状の係合孔１５が穿設せられ
ている。また取付枠９の下面には調光回路の位相
制御素子たるトライアツクＴの頭部に設けた取付
部１６をビス１７によつて固定しトライアツクＴ
の放熱板を兼ねる。トライアツクＴは上側のプリ
ント基板３にそのリード端子を半田付けして接続
される。駆動体１１1，１１2は後記の化粧つまみ
１８1，１８2との結合用の固定ばね１９を上部の
凹所２０に圧入した後、ストツパ２１と、ビス２
２とにより取付枠９に夫々取り付けられる。即ち
第３図ａに示すように駆動体１１1に裏面に設け
た凹溝２３内よりストツパ２１を取付枠９に押接
し、ねじ２２でストツパ２１を固定するわけであ
る。第１図中２４は駆動体１１1，１１2を夫々上
方へ付勢するためのコイルスプリングであり、第
３図ｂで図示するようにプリント基板２と駆動体
１１1との間に縮設される。尚駆動体１１1の両面
には三角形状の支持部２５が夫々形成されてお
り、この支点部２５の下端部が第３図ｂに示すよ
うにストツパ２１の上面に当接して駆動体１１
1Aが支点部２５が支点として回動自在となるも
のである。また駆動体１１1，１１2の両端面の下
端部には斜め下方に突出する突リブ２６が形成さ
れており、この突リブ２６がプリント基板２に実
装されているスイツチ１０1，１０2，１０3，１
０4…押釦２７に当たり、駆動体１１1，１１2が
押えられることにより、これらスイツチ１０1，
１０，…を駆動するようにしている。 As shown in FIG. 1, the container body 1 is box-shaped with an open top, and is made of a heat-resistant and flame-retardant synthetic resin molded product such as glass fiber-filled melamine resin. It also houses locking springs 4, terminal plate fittings 5, etc. that constitute power terminals, load terminals, etc. Printed circuit board 2, 3
is connected by a flat cable 6 and two lead wires 7, the lower printed circuit board 3 is fixed in the body 1 by tapping screws 8, and the upper printed circuit board 2 is attached by the mounting method described later. It is fixed to the lower surface of the frame 9 with fixing screws 8'. Mounted on the printed circuit board 2 are a red light emitting diode L1 for operation display and a light emitting diode L2 on the edge for position display.
Further, on both sides, switches 10 1 and 10 2 for turning on and off the load, and switches 10 3 and 10 4 for up and down dimming, respectively, are provided. These switches 10 1 to 10 4 are composed of so-called micro switches. The mounting frame 9 is made of aluminum die-casting, and its dimensions are formed to conform to the JIS standard two-piece recessed box, with switches 10 1 ,
Window holes 12 1 and 12 2 for inserting the driving bodies 11 1 and 11 2 of 10 2 , 10 3 and 10 4 are provided respectively, and these windows are provided at positions corresponding to the light emitting diodes L 1 and L 2 . Exposure holes 13 1 and 13 2 are drilled to expose the light-emitting diodes L 1 and L 2 , and mounting holes 14 for attaching to an embedded box, etc., or L-shaped engagement holes are provided at both ends. A matching hole 15 is bored. Further, on the lower surface of the mounting frame 9, a mounting portion 16 provided at the head of a triax T, which is a phase control element of a dimming circuit, is fixed with a screw 17.
Also serves as a heat sink. The triac T is connected to the upper printed circuit board 3 by soldering its lead terminal. The driving bodies 11 1 , 11 2 are fitted with a stopper 21 and a screw 2 after press-fitting a fixing spring 19 for coupling with decorative knobs 18 1 , 18 2 (to be described later) into a recess 20 in the upper part.
2 and are respectively attached to the mounting frame 9. That is, as shown in FIG. 3a, the stopper 21 is pressed against the mounting frame 9 from within the groove 23 provided on the back surface of the drive body 111 , and the stopper 21 is fixed with the screw 22. Reference numeral 24 in FIG. 1 denotes a coil spring for urging the driving bodies 11 1 and 11 2 upward, and as shown in FIG. be done. Note that triangular support portions 25 are formed on both sides of the driving body 11 1 , and the lower end portions of these fulcrum portions 25 abut against the upper surface of the stopper 21 as shown in FIG.
1 A is rotatable with the fulcrum portion 25 as the fulcrum. Furthermore, a protruding rib 26 that protrudes diagonally downward is formed at the lower end of both end faces of the drive bodies 11 1 , 11 2 , and the switches 10 1 , 10 2 , which are mounted on the printed circuit board 2 have protruding ribs 26 that protrude obliquely downward. 10 3 ,1
0 4 ...When the push button 27 is hit and the driving bodies 11 1 , 11 2 are pressed, these switches 10 1 , 11 2 are pressed.
10, . . .
さて第１図中２８は端子押え板で、この端子押
え板２８はタツピングねじ２９により器体１に螺
着固定されるもので、第２図に示すように器体１
の底部に設けた端子収納部３０に被着される。端
子収納部３０には、端子板金具５…、鎖錠ばね４
…、表示体３１…等が収納され、上記端子押え板
２８でこれら部材を押えるようになつており、表
示体３１…は付勢用コイルスプリング３２を上記
端子押え板２８との間に縮設し、常時下端が電線
挿入孔３３に連設した孔より先端を器体１外部に
突出している。端子板金具５は鎖錠ばね４と共に
所謂速結端子を構成するもので、電線挿入孔３３
より導入される導体３４を鎖錠ばね４で鎖錠し、
電気的に接続するとともに固定する。端子板金具
５の上端に設けた端子３５は第４図ａ，ｂに示す
ようにプリント基板２に直接半田付け固定して電
気的に接続するためのものである。また端子収納
部３０には速結端子の鎖錠状態を解除するための
解除釦３６が夫々の連結端子に対応して配設せら
れており、第５図に示す器体１の下面に設けた治
具挿入孔３７よりドライバーのような治具を入れ
て解除釦３６を押動し、この押動で鎖錠ばね４を
たわませ、鎖錠ばね４にて鎖錠されていた導体３
４を引き抜くことができるようになつている。ま
た表示体３１は挿入する導体３４の先端が表示体
３１の傾斜面に当接し、導体３４の挿入に応じて
コイルスプリング３２の付勢に抗して移動し先端
を器体１内に引つ込めるようになつており、導体
３４が鎖錠された状態では先端を引つ込めた状態
が維持され、導体３４が鎖錠接続されたことを示
すようになつている。 Now, 28 in FIG. 1 is a terminal holding plate, and this terminal holding plate 28 is screwed and fixed to the container body 1 with tapping screws 29. As shown in FIG.
It is attached to the terminal storage section 30 provided at the bottom of the terminal. In the terminal storage portion 30, there are terminal plate fittings 5... and locking springs 4.
..., the display body 31, etc. are housed, and these members are held down by the terminal holding plate 28, and the display body 31... has a biasing coil spring 32 compressed between it and the terminal holding plate 28. However, the tip of the lower end always protrudes outside the container body 1 from the hole connected to the wire insertion hole 33. The terminal plate fitting 5 constitutes a so-called quick connection terminal together with the locking spring 4, and the wire insertion hole 33
The conductor 34 introduced further is locked with the locking spring 4,
Connect electrically and secure. The terminal 35 provided at the upper end of the terminal plate fitting 5 is for directly soldering and fixing to the printed circuit board 2 for electrical connection, as shown in FIGS. 4a and 4b. In addition, release buttons 36 for releasing the locked state of the quick-connect terminals are provided in the terminal storage portion 30, corresponding to the respective connection terminals, and release buttons 36 are provided on the bottom surface of the container body 1 shown in FIG. Insert a jig such as a screwdriver into the jig insertion hole 37 and push the release button 36. This pushing action causes the locking spring 4 to bend, and the conductor 3 locked by the locking spring 4 is removed.
It is now possible to pull out 4. In addition, the tip of the conductor 34 to be inserted in the display body 31 comes into contact with the inclined surface of the display body 31, and as the conductor 34 is inserted, the display body 31 moves against the bias of the coil spring 32 and pulls the tip into the container body 1. When the conductor 34 is locked, the tip remains retracted, indicating that the conductor 34 is locked.
しかして、プリント基板２，３等の部材を収納
した器体１を取付枠９に固定ビス３８…で固定
し、器体１の開口部を取付枠９で被蔽することに
よつて、本発明の埋込型調光スイツチを完成す
る。このときに前述したように駆動体１１1，１
１2とプリント基板２との間にコイルスプリング
２４が縮設され、駆動体１１1，１１2が取付枠９
側に押し付けられ通常は水平状態に保持される。
第６図、第７図は完成時の上面図、側断面図を示
す。 Therefore, by fixing the container body 1 containing components such as the printed circuit boards 2 and 3 to the mounting frame 9 with the fixing screws 38, and covering the opening of the container body 1 with the mounting frame 9, the main body can be installed. Completes the invention of a built-in dimmer switch. At this time, as described above, the driving bodies 11 1 , 1
A coil spring 24 is compressed between 1 2 and the printed circuit board 2, and the driving bodies 11 1 and 11 2 are attached to the mounting frame 9.
It is pressed to the side and normally held in a horizontal position.
FIGS. 6 and 7 show a top view and a side sectional view when completed.
第８図、第９図は上述のように完成した埋込型
調孔スイツチに化粧プレート３９、化粧つまみ１
８1，１８2、下枠４２等を取付けた状態を示すも
のである。 Figures 8 and 9 show the recessed hole adjustment switch completed as described above, with a decorative plate 39 and a decorative knob 1.
8 1 , 18 2 , the lower frame 42, etc. are shown attached.
次に本発明埋込型調光スイツチを取付枠９と埋
込みボツクスＸとを用いて造営面Ｗに取り付ける
場合を説明する。まず第１０図に示すように電線
ｌを配線した後に取付枠９の取付孔１４を用いて
埋込みボツクスＸ（又は造営面Ｗ）にねじ４１に
よつて固定する。次にクロースなどの装飾材Ｙを
造営面Ｗに貼付けし、取付枠９に沿つて装飾材Ｙ
を切り取つて本発明埋込型調光スイツチを露出さ
せる。そしてねじ４１を緩めた後、下枠４２を取
付枠９の下面に装着する。この際はまず、ねじ４
１に下枠４２の切欠４３を遊嵌合させて下枠４２
の中央の開口部を通して取付枠９を下枠４２の上
に位置させる。従つて、取付枠９を取り外すこと
なく、下枠４２の取付枠９の下面に装着すること
ができるものである。 Next, the case where the embedded type dimmer switch of the present invention is attached to the construction surface W using the mounting frame 9 and the embedded box X will be explained. First, as shown in FIG. 10, after wiring the electric wires 1, they are fixed to the embedded box X (or the construction surface W) with screws 41 using the mounting holes 14 of the mounting frame 9. Next, attach the decorative material Y such as a cloth to the construction surface W, and attach the decorative material Y along the mounting frame 9.
to expose the recessed dimmer switch of the present invention. After loosening the screws 41, the lower frame 42 is attached to the lower surface of the mounting frame 9. In this case, first screw 4
1 with the notch 43 of the lower frame 42 loosely fitted into the lower frame 42.
The mounting frame 9 is positioned on the lower frame 42 through the central opening. Therefore, it can be mounted on the lower surface of the mounting frame 9 of the lower frame 42 without removing the mounting frame 9.
そして下枠４２に取付枠９を載置させてねじ４
１を締め付ける。従つて装飾材Ｙが厚い場合でも
ねじ４１を締め付けることにより、下枠４２と当
接している装飾材Ｙの全体が造営面Ｗ側に押し付
けられる。次に化粧プレート３９をアルミニユウ
ムダイキヤストとからなる中枠（図示せず）とと
もに取付枠９にねじ止めした後、駆動体１１1，
１１2に対応する化粧つまみ１８1，１８2を、化
粧プレート３９の中に固定した中枠の夫々の開口
部に嵌着すると、化粧つまみ１８1，１８2の下面
に設けた第１１図ａ，ｂに示す化粧つまみ１８1，
１８2の円筒リブ４６が駆動体１１1，１１2の凹
所２０に夫々押し込まれ固定ばね１９の係止片４
７に円滑リブ４６の突起４８が係止されて駆動体
１１1，１１2と化粧つまみ１８1，１８2とが結合
される。 Then, place the mounting frame 9 on the lower frame 42 and screw 4.
Tighten 1. Therefore, even if the decorative material Y is thick, by tightening the screws 41, the entire decorative material Y that is in contact with the lower frame 42 is pressed against the construction surface W side. Next, after screwing the decorative plate 39 to the mounting frame 9 together with an inner frame (not shown) made of aluminum die-casting, the drive body 11 1 ,
When the decorative knobs 18 1 and 18 2 corresponding to the decorative knobs 18 1 and 18 2 are fitted into the respective openings of the inner frame fixed in the decorative plate 39, the decorative knobs 18 1 and 18 2 provided on the lower surface of the decorative knobs 18 1 and 18 2 as shown in FIG. , the makeup knob 18 1 shown in b,
The cylindrical ribs 46 of 18 2 are pushed into the recesses 20 of the driving bodies 11 1 and 11 2 , respectively, and the locking pieces 4 of the fixed spring 19
The projections 48 of the smooth ribs 46 are engaged with the drive bodies 11 1 , 11 2 and the decorative knobs 18 1 , 18 2 .
第１２図は本発明埋込型調光スイツチの調光回
路の回路図を示し、この調光部４９、電源部５
０、操作部５１より構成されてこれら接作部５１
において、アツプ調光操作用のスイツチ１０3及
びダウン調光操作用スイツチ１０4に夫々フオト
カツプラ５２Ａ，５２Ｂの発光部を直列接続し、
発光ダイオードよりなるこれら発光部に直列にア
ナログメモリ５３の制御コイル５４を共通に接続
してこの制御コイル５４を上記両発光部の限流抵
抗に兼用した点に特徴を有する。 FIG. 12 shows a circuit diagram of the dimmer circuit of the embedded dimmer switch of the present invention, in which the dimmer section 49, power supply section 5
0, an operating section 51, and these connecting sections 51
, the light emitting parts of the photo couplers 52A and 52B are connected in series to the switch 103 for up dimming operation and the switch 104 for down dimming operation, respectively.
The present invention is characterized in that a control coil 54 of an analog memory 53 is commonly connected in series to these light emitting parts made of light emitting diodes, and this control coil 54 is also used as a current limiting resistor for both of the light emitting parts.
また操作部５１にはオン、オフ操作用のスイツ
チ１０1，１０2により操作される２巻線ラツチン
グリレー５５が設けられ、その接点５６，５７の
オン、オフ乃至切り換えが行われる。ここで接点
５６は調光部４９において弛張発振器５８の出力
部に接続され、オフ状態時にトライアツクＴへの
トリガ入力を遮断して照明負荷LAを消灯するよ
うにしており、また接点５７は、その両切り換え
接点ａ，ｂが夫々オフ表示用の発光ダイオード
L1とオン表示用の発光ダイオードL2とに接続さ
れ、さらにオン側の切り換え接点ｂ側には上記制
御コイル５４が直列に接続されている。前述のフ
オトカツプラ５２Ａ，５２Ｂの受光部は調光部４
９の入力制御部５９に図示するように接続され、
スイツチ１０3，１０4が操作されることにより、
アツプ調光用又はダウン調光用の互いに相反する
電圧入力がアナログメモリ５３に入力されるよう
になつている。アナログメモリ５３は任意の直流
電圧を記憶し且つ電源切り換え後でもストア内容
を保持する機能を有する書き込み、読み出し自在
な回路要素であつて、上記のように互いに相反す
る電圧入力を与えることにより、その出力電圧を
除々に上昇又は下降させ、かつその電圧入力を遮
断したときそのときの出力電圧をそのまま記憶保
持するように構成されており、制御コイル５４に
よりこのアナログメモリ５３の入力のオン、オフ
制御が行われることになる。かくて入力制御部５
９は、アツプ調光、ダウン調光に必要な電圧を抵
抗R1、ダイオードD1、ツエナダイオードZD1、
コンデンサC1で作り、フオトカプラ５２Ａ，５
２Ｂにより各スイツチ１０3，１０4を操作したと
き、上記作成された電圧信号がアナログメモリ５
３に入力されるようになつている。電源部５０は
操作部５１を動作するのに必要な電圧を作るもの
であつて、２線式として構成するためにトライア
ツクＴの両端子間の電圧を利用し、これを整流、
平滑、定電圧化して供給している。操作部５１は
前述のように構成されており、オン、オフ操作部
は２巻線ラツチングリレー５５を用いたフリツプ
フロツプとして構成されている。 Further, the operating section 51 is provided with a two-winding latching relay 55 operated by switches 10 1 and 10 2 for on/off operation, and its contacts 56 and 57 are switched on and off. Here, the contact 56 is connected to the output part of the relaxation oscillator 58 in the dimming unit 49, and in the off state, the trigger input to the triact T is cut off to turn off the lighting load LA, and the contact 57 is connected to the output part of the relaxation oscillator 58. Both switching contacts a and b are light emitting diodes for off indication.
The control coil 54 is connected to the light emitting diode L 2 for on-indication, and the control coil 54 is connected in series to the on-side switching contact b side. The light receiving section of the photo couplers 52A and 52B mentioned above is the light control section 4.
9 is connected to the input control unit 59 as shown in the figure,
By operating the switches 10 3 and 10 4 ,
Reciprocal voltage inputs for up dimming or down dimming are input to the analog memory 53. The analog memory 53 is a writable and readable circuit element that has the function of storing any DC voltage and retaining the stored contents even after switching the power supply. The output voltage is gradually increased or decreased, and when the voltage input is cut off, the output voltage at that time is memorized and retained as it is, and the control coil 54 controls the on/off of the input of this analog memory 53. will be held. Thus, the input control section 5
9 indicates the voltage required for up dimming and down dimming by resistor R 1 , diode D 1 , Zener diode ZD 1 ,
Made with capacitor C 1 , photo coupler 52A, 5
When each switch 10 3 , 10 4 is operated by 2B, the voltage signal created above is transferred to the analog memory 5.
3 is now entered. The power supply section 50 generates the voltage necessary to operate the operation section 51, and in order to configure it as a two-wire system, it uses the voltage between both terminals of the triac T, rectifies it,
It is supplied smoothed and at constant voltage. The operating section 51 is constructed as described above, and the on/off operating section is constructed as a flip-flop using a two-winding latching relay 55.
次に図示実施例の動作について説明する。今回
路が図示の状態にあるとすると、オン、オフ操作
部において、ダイオードD2のアノード電位は電
源電圧近くに、ダイオードD3のアノード電位は
０ボルト近くになつており、接点５６は開かれ
て、トライアツクＴにトリガ信号が供給されず、
照明負荷LAは消灯状態にある。この状態でオン、
オフ操作用のスイツチ１０1，１０2を操作すると
コンデンサC2にダイオードD2を介して接続され
ている２巻線ラツチングリレー５５のコイルが励
磁され、接点５６が閉じられるとともに接点５７
がｂ接点側に切り換わる。この状態においてトラ
イアツクＴにはトリガ信号が供給されて照明負荷
LAが調光点灯され、オン表示用の発光ダイオー
ドL2が点灯し、さらにスイツチ１０3，１０4やフ
オトカツプラ５２Ａ，５２Ｂ、制御コイル５４よ
りなる調光操作部が動作可能になる。またこのと
き、オン、オフ操作部においてダイオードD3の
アノードは電源電圧近くに、ダイオードD2のア
ノードは０ボルト近くになつており、この後再び
スイツチ１０1，１０2を操作すると、今度はコン
デンサC3の電荷がダイオードD3を介して他方の
コイルに流れ、接点５６，５７の状態が反転し、
照明負荷LAは消灯することになる。 Next, the operation of the illustrated embodiment will be explained. Assuming that the circuit is now in the state shown, in the on/off operation section, the anode potential of diode D 2 is close to the power supply voltage, the anode potential of diode D 3 is close to 0 volts, and contact 56 is open. Therefore, the trigger signal is not supplied to the triax T,
The lighting load LA is in the off state. In this state, turn on,
When the off-operation switches 10 1 and 10 2 are operated, the coil of the two-winding latching relay 55 connected to the capacitor C 2 via the diode D 2 is energized, the contact 56 is closed, and the contact 57 is closed.
switches to the b contact side. In this state, a trigger signal is supplied to the triac T and the lighting load is
LA is dimmed and lit, the light-emitting diode L 2 for ON indication is lit, and furthermore, the dimming operation unit consisting of switches 10 3 and 10 4 , photo couplers 52A and 52B, and control coil 54 becomes operable. At this time, in the on/off operation section, the anode of diode D 3 is close to the power supply voltage, and the anode of diode D 2 is close to 0 volts, and when the switches 10 1 and 10 2 are operated again, this time The charge on capacitor C 3 flows through diode D 3 to the other coil, and the states of contacts 56 and 57 are reversed,
The lighting load LA will be turned off.
次に調光操作部においては、調光部４９と操作
部５１との間のアイソレーシヨンを行うためにフ
オトカツプラ５２Ａ，５２Ｂを使用しているもの
であつて、制御コイル５４はアナログメモリ５３
内の入力部に設けた接点（図示せず）の制御用で
ある。またこの制御コイル５４はフオトカツプラ
５２Ａ，５２Ｂの発光部の限流抵抗として兼用さ
れており、更にこの制御コイル５４を接点５７の
ｂ側を介してアースに接点し、回路が点灯状態に
あるときにのみ、調光動作が行われるようになつ
ている。 Next, in the light control operation section, photo couplers 52A and 52B are used to provide isolation between the light control section 49 and the operation section 51, and the control coil 54 is connected to the analog memory 53.
This is for controlling the contacts (not shown) provided on the input section inside. This control coil 54 is also used as a current limiting resistor for the light emitting part of the photo couplers 52A and 52B. Furthermore, this control coil 54 is connected to the ground via the b side of the contact 57, so that when the circuit is in the lighting state, The light control operation is performed only when the light is on.
尚第１２図の想像線で示したように電源回路に
ヒユーズFUを入れる場合には第１３図に示すよ
うに器体１の外部下側部にヒユーズFUの収納の
ための凹部６１を形成するとともに器体１底部１
ａに開口部を設け、この開口部に対応して第１４
図に示すようにヒユーズ受金具６２に嵌着する実
装手段を用いればよい。この場合ヒユーズFUの
交換が器体１外から簡単にでき、またヒユーズ受
金具６２を突出させ、ヒユーズホールダ６０に装
着したヒユーズFUをヒユーズホールダ６０ごと
凹部６１の開口部より第１４図に示すようにヒユ
ーズ受金具６２に嵌着する実装手段を用いればよ
い。この場合ヒユーズFUの交換を器体１外から
簡単に交換でき、ヒユーズ受金具６２を器体１底
部１ａの開口部より突出させることによつてプリ
ント基板２の位置決めが図れる。 In addition, when a fuse FU is inserted into the power supply circuit as shown by the imaginary line in FIG. 12, a recess 61 for storing the fuse FU is formed in the external lower part of the body 1 as shown in FIG. 13. together with vessel body 1 bottom 1
An opening is provided in a, and a fourteenth
As shown in the figure, a mounting means that fits into the fuse holder 62 may be used. In this case, the fuse FU can be easily replaced from outside the vessel 1, and the fuse holder 62 is protruded, and the fuse FU attached to the fuse holder 60 is inserted through the opening of the recess 61 together with the fuse holder 60 as shown in FIG. A mounting means that fits into the fuse holder 62 may be used. In this case, the fuse FU can be easily replaced from outside the housing 1, and the printed circuit board 2 can be positioned by protruding the fuse holder 62 from the opening in the bottom 1a of the housing 1.
本発明はオン、オフ操作用のスイツチと、アツ
プ調光操作用、ダウン調光操作用のスイツチとを
備え、一対の出力端子に照明負荷と交流電源との
直流回路を接続する２線の調光回路を実装したプ
リント基板を収納する器体の開口部を金属製の取
付枠で被蔽するとともに上記器体を上記取付枠に
固定し、上記プリント基板に装着した調光回路の
位相制御素子を上記取付枠に接触配設してあるの
で、位相制御素子の放熱板と器体のカバーとを取
付枠で兼用でき、部材の点数削減並びに装置の小
型化が図れ、しかも２線の調光回路を用いるため
既設のスイツチと互換性を有することとなり、そ
の上取付枠を用いるため埋込みボツクスに取付け
た既設の配線器具と容易に交換できるもので、更
にプリント基板上に並設されたマイクロスイツチ
からなるオン操作用、オフ操作用の一対のスイツ
チと、該対のスイツチに並設したアツプ調光用、
ダウン調光用の一対のスイツチと、各一対のスイ
ツチの間のプリント基板上に配設される２組のコ
イルスプリングと、上記器体の開口部側に固定さ
れる埋込みボツクス取付用金属製取付枠と、該金
属製取付枠に穿孔された２組の窓孔と、各窓孔に
上部が嵌合され下部の両側端が対応する対の上記
スイツチの押釦に夫々対置されるとともに下部中
央が上記コイルスプリングによつて取付枠側へ押
し上げられる駆動体と、各駆動体の下部に設けた
支点を載置して該駆動体を両側に回動自在に支え
るように取付枠に固定されたストツパと、各駆動
体の上部に形成された凹所に嵌め込まれた化粧つ
まみ結合用の固定ばねとから構成されているか
ら、大型の化粧つまみを取り付けることができて
外観上見栄えの良い埋込型調光スイツチを実現で
き、しかも化粧つまみの揺動でアツプ調光、ダウ
ン調光、オン操作、オフ操作を行なえから、操作
性が向上するものであり、更に使用するスイツチ
をマイクロスイツチのような既製の信頼の高いス
イツチを使用するため、信頼性の向上と、組み立
て性の向上が図れるという効果がある。 The present invention is equipped with a switch for on/off operation, a switch for up dimming operation, and a switch for down dimming operation, and has a two-wire control which connects a DC circuit between a lighting load and an AC power supply to a pair of output terminals. The opening of a container housing a printed circuit board on which an optical circuit is mounted is covered with a metal mounting frame, and the container is fixed to the mounting frame, and a phase control element of a dimming circuit is mounted on the printed circuit board. is placed in contact with the mounting frame, so the mounting frame can serve as both the heat dissipation plate of the phase control element and the cover of the device body, reducing the number of parts and downsizing the device.Moreover, two-wire dimming is possible. Because it uses a circuit, it is compatible with existing switches, and because it uses a mounting frame, it can be easily replaced with existing wiring equipment installed in a recessed box. A pair of switches for on operation and off operation consisting of a pair of switches, and an up dimming switch installed in parallel with the pair of switches,
A pair of switches for down dimming, two sets of coil springs arranged on the printed circuit board between each pair of switches, and a metal mount for mounting the recessed box fixed to the opening side of the body. A frame, two sets of window holes drilled in the metal mounting frame, the upper part fitted into each window hole, the both ends of the lower part facing the push buttons of the corresponding pair of switches, and the center of the lower part A drive body is pushed up toward the mounting frame by the coil spring, and a stopper is fixed to the mounting frame so as to support the drive body rotatably on both sides by placing a fulcrum provided at the bottom of each drive body. and a fixing spring for connecting the decorative knob that is fitted into the recess formed at the top of each drive body, making it possible to attach a large decorative knob to the recessed type with a good-looking appearance. It can be used as a dimmer switch, and the operability is improved because up dimming, down dimming, on operation, and off operation can be performed by swinging the makeup knob. Since a highly reliable off-the-shelf switch is used, it has the effect of improving reliability and ease of assembly.
第１図は本発明の一実施例の分解斜視図、第２
図は同上の横断面図、第３図ａ，ｂは同上の要部
の一部破断下面図、断面図、第４図ａ，ｂは同上
の端子収納部の上面図、一部破断せる側面図、第
５図は同上の下面図、第６図は同上の上面図、第
７図は同上の側断面図、第８図ａ，ｂは同上使用
の化粧プレート等を取着した状態の正面図、背面
図、第９図は同上の化粧プレート等を取着した状
態の側面図、第１０図は同上の使用説明図、第１
１図ａ，ｂは同上使用の化粧ハンドルの背面図、
第１２図は同上使用の調光回路の回路図、第１３
図は本発明の他の実施例の要部の部材の分解斜視
図、第１４図は同上の要部断面図であり、１は器
体、２，３はプリント基板、９は取付枠、１０1
〜１０4はスイツチ、１１1，１１2は駆動体、１
４は取付孔、１５は係止孔、１８1，１８2に化粧
つまみ、２１はストツパ、LAは照明負荷、Ｔは
トライアツクである。
Fig. 1 is an exploded perspective view of one embodiment of the present invention;
The figure is a cross-sectional view of the same as the above, Figures 3 a and b are partially cutaway bottom views and sectional views of the main parts of the above, and Figures 4 a and b are top views of the terminal storage part of the above, and side views that can be partially broken away. Figure 5 is a bottom view of the same as above, Figure 6 is a top view of same as above, Figure 7 is a side sectional view of same as above, and Figures 8 a and b are front views of the same as above with decorative plates etc. attached. Figure 9 is a side view of the same as above with the decorative plate etc. attached, Figure 10 is an explanatory view of the same as above,
Figures 1a and b are rear views of the cosmetic handle used as above;
Figure 12 is a circuit diagram of the dimming circuit used in the above, Figure 13
The figure is an exploded perspective view of the main parts of another embodiment of the present invention, and FIG. 1
~10 4 is a switch, 11 1 and 11 2 are drivers, 1
4 is a mounting hole, 15 is a locking hole, 18 1 and 18 2 are cosmetic knobs, 21 is a stopper, LA is a lighting load, and T is a triac.
Claims (1)
交流電源との直列回路を接続する調光回路を実装
し、上記器体に収納したプリント基板と、プリン
ト基板上に並設されたマイクロスイツチからなる
オン操作用、オフ操作用の一対のスイツチと、該
対のスイツチに並設したアツプ調光用、ダウン調
光用の一対のスイツチと、各一対のスイツチの間
のプリント基板上に配設される２組のコイルスプ
リングと、上記器体の開口部側に固定される埋込
みボツクス取付用金属製取付枠と、該金属製取付
枠に穿孔された２組の窓孔と、各窓孔に上部が嵌
合され下部の両側端が対応する対の上記スイツチ
の押釦に夫々対置されるとともに下部中央が上記
コイルスプリングによつて取付枠側へ押し上げら
れる駆動体と、各駆動体の下部に設けた支点を載
置して該駆動体を両側に回動自在に支えるように
取付枠に固定されたストツパと、各駆動体の上部
に形成された凹所に嵌め込まれた化粧つまみ結合
用の固定ばねとから構成され、上記プリント基板
に装着した上記調光回路の位相制御素子を上記取
付枠に接触配設して成ることを特徴とする埋込型
調光スイツチ。1 A box-shaped container body, a dimming circuit that connects a series circuit of a lighting load and an AC power source to a pair of output terminals, a printed circuit board housed in the container body, and a printed circuit board installed in parallel on the printed circuit board. A pair of micro-switches for on operation and off operation, a pair of switches for up dimming and down dimming installed in parallel with the pair of switches, and a printed circuit board between each pair of switches. two sets of coil springs disposed in the container body, a metal mounting frame for mounting the recessed box fixed to the opening side of the container body, two sets of window holes drilled in the metal mounting frame; a drive body whose upper part is fitted into the window hole, whose lower side ends are opposed to the push buttons of the corresponding pair of switches, and whose lower center is pushed up toward the mounting frame by the coil spring; A stopper fixed to the mounting frame so as to support the drive body rotatably on both sides by placing a fulcrum provided at the bottom, and a decorative knob fitting fitted into a recess formed at the top of each drive body. 1. A built-in dimmer switch comprising: a fixing spring; and a phase control element of the dimmer circuit mounted on the printed circuit board is disposed in contact with the mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11307382A JPS595530A (en) | 1982-06-30 | 1982-06-30 | Buried dimmer switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11307382A JPS595530A (en) | 1982-06-30 | 1982-06-30 | Buried dimmer switch |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63232877A Division JPH01132096A (en) | 1988-09-16 | 1988-09-16 | Buried type dimmer switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS595530A JPS595530A (en) | 1984-01-12 |
| JPH038054B2 true JPH038054B2 (en) | 1991-02-05 |
Family
ID=14602798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11307382A Granted JPS595530A (en) | 1982-06-30 | 1982-06-30 | Buried dimmer switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS595530A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989007580A1 (en) * | 1988-02-22 | 1989-08-24 | Nippon Electric Glass Co., Ltd. | Method of and apparatus for manufacturing thin glass plates |
| JPH02136998U (en) * | 1989-04-18 | 1990-11-15 | ||
| JP3213345B2 (en) * | 1991-08-27 | 2001-10-02 | 松下電工株式会社 | Wiring equipment with timer |
| JP2670034B2 (en) * | 1996-01-16 | 1997-10-29 | 松下電工株式会社 | Timer switch |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4010697Y1 (en) * | 1964-01-29 | 1965-04-12 | ||
| JPS54115576A (en) * | 1978-02-27 | 1979-09-08 | Toyo Dengu Seisakushiyo Kk | Dimmer for lighting |
-
1982
- 1982-06-30 JP JP11307382A patent/JPS595530A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4010697Y1 (en) * | 1964-01-29 | 1965-04-12 | ||
| JPS54115576A (en) * | 1978-02-27 | 1979-09-08 | Toyo Dengu Seisakushiyo Kk | Dimmer for lighting |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS595530A (en) | 1984-01-12 |
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| JPH0462791A (en) | Dimmer device |