JPS59134521A - Electronic switch unit and wall surface switch plate - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention]

TECHNICAL FIELD OF THE INVENTION The present invention relates to a switch circuit, and particularly to an electrical switch device used in an ACC heat source switch that supplies 'R current to electric appliances such as light bulbs. [Technical background of the invention and its merits] Switches such as wall switches are used to control power sent to lighting devices and other relatively low power consumption devices. A typical wall switch is a toggle switch that can be manually turned on and off in both QNloFF positions. Once you turn on the toggle switch lXj, you can manually turn it on.
It remains ON unless switched to FF. These switches, which mainly control lighting equipment, are often left in the ON state even after a room has been left unoccupied.
Room lights may be left on. If the user leaves the switch, does it turn off? It's easy to forget. As a result, energy is wasted, and the unnecessary use of lighting equipment shortens its lifespan by +4. [2041] and U.S. Pat. No. 4,002,925 by Monahan. [Object of the Invention] The object of the brush 1 of the present invention is to eliminate the power circuit that is left in the ON state due to stuttering. An electronic circuit that automatically shuts off? It is about supplying. A second object of the invention is to provide a self-contained gravity circuit controlled by a conventional toggle switch, such as a wall switch.
The objective is to provide a circuit that can be cut off in an efficient manner. A third object of the present invention is to provide a device that automatically turns off the switch in the home after the daily living hours have ended. A fourth object of the present invention is to solve the problem of a conventional wall toggle switch. The purpose of the present invention is to provide an easy-to-use, small-sized pot switch device that can be attached to a conventional wall casing. The purpose of the fifth aspect of the present invention is to switch the power supply circuit 7 to the vehicle power circuit 7, so that the power circuit is switched on and off several times, and the lighting device is turned on and off. Alternatively, an additional circuit may be provided to enable the acoustic time signal to run seven nights. [Summary of the Invention] The present invention provides an odor-υ) toggle switch that can be housed in a typical switch body that is sized to match the size of a toggle switch.
It has a tπ child timer. The cover plate has a plate designed to provide enough space around the notch for the switch lever to ensure the space required to accommodate the timer device. use On the timer device side? This integrated switch plate can be easily replaced with an existing switch plate. The throat attachment is a timer device; just connect the two conductors from the terminal in series to the existing toggle switch. A recovery timer may be set. The present invention provides a device that automatically shuts off the (11) path after a preset period of time has passed after the operator makes the switch.The switch is turned ON by manual operation.
The circuit controlled by this switch has two states, OFF and OFF, and the IW flow can flow or be cut off depending on these two states. Even if the manual operation switch remains in the ON state, circuit Y41'B is disconnected. toggle switch is O
When you get NK. Does the load detector indicate that there is a load on the circuit? Detect. Activate timer circuit 7 and turn on the triac (product name)
nit

[A closed 1'rrl path is formed from the redog switch to the load. If the toggle switch is not turned off before the preset time has elapsed, the triac will be turned off at the time of installation +111 and no closed circuit will be formed. , Also, as an option, use the try book to rapidly create 0N10FF pongee several times, flash the lights, and give a report to the person in part 1 4.
It is only necessary to reset one circuit by turning it on immediately after setting it on the circuit. Does this operation cause the timer circuit to have a new cycle? Instead of starting and flashing one light to form a closed AC circuit for a preset time in the timer circuit, the timer can also include an audible alarm. The timer circuit activated by the load detector is a multiplication circuit incorporating an oscillator and a multi-stage binary counter. The frequency of the oscillator can be controlled by the RC circuit, so by adjusting the potentiometer χ to , * the time of the timer circuit? Can be set. After the set time has elapsed, a signal is supplied to turn one triac OFF and cut off one circuit. #Notice by flashing option. This is done by a bistable circuit activated by an output signal from a timer after a set time has elapsed. The power circuit turns on the power circuit at a period determined by the RC circuit.
Intermittent with F. The time period during which this intermittent operation continues is also determined by the RC circuit. [Example of the invention] Example yr of the invention, 4! A situation will be explained with reference to block diagram 2 of FIG. 1, which shows the functions of the constituent elements of a. When the toggle switch li is closed, the load) 21, for example, an indoor light, is connected to the AC city power supply 1. Note that the toggle switch 13. Load 12. The power supply 11 is not a component of the m-child switch device according to the present invention. The circuit detector detects the presence or absence of current and operates the DC city power supply 1. Switches 1 and 2 are closed by a timer when the voltage of the DC source is 13, S, J: and 2. , b The preset time elapses - [then switch 2 is turned on, switch 2
When + no jl <, the trigger diode stops working,
When the AC vehicle pressure crosses zero, a switch that momentarily opens and closes once every half cycle is not performed.
As long as switch 2 is closed, switch 1, which opens each time the current r'pressure crosses zero, is directly controlled by the trigger diode.
If switch 1, which had been reclosed again, remains open, the current flowing to load 12 will be t! Cut off. Next is the second figure? I will explain while referring to it. The device 11 according to the invention comprises an AC' source 11. Load 12. It is connected to a manufactured AC power line with a 0N10F switch and a 13-pin. The electrical circuit of the present invention is connected to the existing AC' circuit through connectors 14 and 15. The normally open triac 16 connects to the AC' direct source 11. through connectors 14 and 15. Switch +3. and connected to the load 12 in 11 rows. One end of the triac 16 is connected to the ground point of Jun Hoto.
N is given. This ground point is not an external ground point, but an internal common non-quasi contact point. The other end of the triac (16σ) is connected to a voltage detection circuit. This vehicle pressure detection circuit includes a diode 17. Resistors 21R and 21a. Diode 22. Zener diode z4. Resistance 24. N
PN transistor rattan, resistor 26. and transistor 5
a) Collector: 31 has a capacitor 27 connected in parallel to the resistor 26. Emitter 3 of transistor 5
2 is connected to the pond. Resistors 21 and 21, instead of t. A smaller single resistor with one resistor? May be used. When the switch 13 is closed, the try book 160 cars 4
KAC voltage is applied. It is rectified by this ACC specific pressure diode 17, and the direct current (lI
ii terminal YAK is sent. The IE wave from this terminal VA is sent to the anode of the diode. It is supplied to a capacitor 35. Further, this positive half wave is supplied to the capacitor 36 through a diode 337. In this way, the capacitor 35 and the photovoltaic voltage are
The operating voltage is the terminal VB connected to the capacitor 136.
Supplied from. A voltage is supplied to the terminal VB connected to the collector I41 of the transistor 5 through an RC+g+ path having a resistor 26 and a capacitor 27. A positive half-wave pulse (in operation, the capacitor is charged with 35 volts until the voltage exceeds the Zener voltage of Zener diode 4).
Go first. Zener diode 2; 4 is l-+yuzu 1 yen
Once the pressure exceeds that Zena heavy pressure, the corridor] 1i L,
, Transistor: 57irON and capacitor 2
7 request light, timer circuit, low level operation at 37 (*
A commercially available complementary analysis type integrated circuit may be used as the 5° timer circuit 37 for supplying the signal. The timer circuit 37 includes a 16-step binary counter, an external capacitor, and two resistors, an oscillator, and an automatic power reset circuit. have A positive DC voltage is supplied to terminal VB from diode 34 and capacitor 36. The frequency of the oscillator circuit is determined by the resistor 41. Capacitor・12. IJ is controlled by a fixed resistor 13a and an OTf resistor 13 connected in series with the fixed resistor 13a, and the variable resistor i3 can be changed by changing the frequency of the oscillator. The output signal of the transistor 5 is connected to the terminal 44 of the timer circuit σ. σ from transistor 5
] Reset the double signal timer r and convert the oscillator and counter to fJ'Ju. The oscillator is a resistor old and
13. The circumference determined by the capacitor 12 is determined by the fault @
I see it. A 16-step counter divides the frequency of the oscillator by one simtan. When the counter is operated +J+ by the negative 1 pulse input to the J high voltage 14, the timer +! is output from the terminal 46. :! The output signal of the l path 37 becomes i level. This low level signal is input to the base 47 of the N P N ) transistor 51. , resistor I8 is emitter 52
With an emitter resistance of L I! Plow as a current limiter for E D 53. The resistor 49 is a full-up resistor connected to the base of the transistor 51, and the transistor turns off when the timer output becomes high level.
Make sure that the operation becomes F. The emitter 52 of the transistor (2) is maintained at a positive breakdown voltage by the capacitor 350's voltage. When the transistor 51 becomes conductive, the light emitting diode 53 lights up. , light emitting diode, )3 triggers the photodiac 54, and zener diode r5
5 and μ (a huge 1 path k'' from the anti-opening tc; 6 is formed.Resistance,) 6a limits the current Y flowing through the diac 54.Resistance; 16z') trigger and modify the circuit consisting of connector +4.15.load 12.close switch 13. and AC city power supply 1, variable resistor 43 and timer circuit: (7
When the set time reaches 1ta, the output of the timer circuit 37 becomes high level. This high level signal is resistor fjt 57'? The signal is output and transmitted to the base 47 of the transistor 51. Transistor;i1&:! The light emitting diode 53 is turned off and the light emitting diode 53 is turned off. Is DIAC 54 a circuit? With the i agent, the trigger pulse to the triac 16 is no longer supplied.
As a result, the triac I6 is opened, a closed circuit is no longer formed, and the load 12 is no longer supplied with power from the ACw source 11.The main shoulder side has an optional flashing alarm circuit. This circuit interrupts the supply of acid to load I2 for an hour before the supply of acid to load 12 is completely cut off. A resistor 57, which is used as an optional circuit, is connected to the terminal 1i2 and connected to the compressor 63 as shown by the broken line. This results in gates 64, 65, 66, 67
The gate having the gate [-1] will be connected to the -1 path. In this leprosy case, the gate 66 is a Schmitt trigger - 6AN I)
There must be a gate. When the load is fired and the flow starts to be produced, the input to the gate 640 is at a low level, and the output from the gate 64 is at a high level. The output of this gate 64 is input to a gate 67 via a resistor 71. , as will be described later, the 10,000 inputs of the gate 67 also become high level, so the transistor,
)1's base 17 is supplied with a low level output, transistor τ)1 is conductive. Because it is connected to and visited by. becomes low level. The timer circuit 46 also includes a resistor 77 and a diode 81? It is connected to the input terminal of the gate 65 through the capacitor 76, and the capacitor 76 is discharged once. When the output 46 is at a low level, the output of the gate 65 is at a high level. When the time set by the timer 101 path 37 has elapsed, the capacitor 76 is turned off by the resistor 75. The potential of the capacitor 76 is the IE of the gate 65.
isl lower than threshold 1+fi! When the potential of the capacitor 76 reaches the positive σ threshold of the gate 65 +111, the gate The output of gate 65 becomes low level, and gate 6
7 becomes low level, transistor 51 turns OFF.
Between F and r(7>, Shika-L/, and C, the output of timer 101 and 37 becomes low level after 1 time limit is set. Capacitor B is discharged, but capacitor 74
Is it full and free? In order to get back at Katsugaku, the output of the gate luster will be set to 4 red in one place, Notaku Irepel, low level and 7. This is the potential h'' of the 11 capacitor 74 - gate 6
This is because until it reaches the high level threshold of 6, it is light-weighted by the resistor 73, and conversely, when it reaches the low level threshold, it is light-weighted by the abrasive w2 and the diode 78. Gate 67g) - force σ) input and l[dr pressure], the output of gate 67 is mutually no isobel. Low level, transistor 51? Apply 0N10FF' to the flowing TD flow. Therefore, in the circuit determined by the RCIP circuit having 74 capacitors, the triac 1
I decided to be triggered by 6+ ma0N10Fljfkon. When this lJ1 continuous operation is lti 6 plus 1 town town con'
When the RC circuit connects capacitor 76 and resistor 75, it is 1...
It was decided that the construction would be carried out. Diode 83 is game) 6id
) When the output is high level σ), n1II<
- Chill with A-load diode. In addition, in the circuit shown in Figure 2, the grounding symbol is the same as tlil J, gland? The use of tffi is only shown (1).Therefore, the external grounding wire of the feed 'fir ll-?' (Switch plate) shown in Fig. 3. Area Nl 507/) - allocated for components for the timer circuit. The depth of the formed cavity is about 3.8 degrees, and the plate 300 has a surface deformation of about δc4.
The surface 301 is . The inside of the plate has a front surface 301 and ++ill walls 303 and 304.
．． 3 (elbow bv by 15,306'') '4! Z same 309.
6 is 1 each! II walls 303 and 304 (walls that meet each other)!!1114303, :U04,3 tl 5
, the α edge of 306 is the toggle switch il! <It is sprayed directly onto the wall of the room where it is attached. switch plate 30
The circumferential dimensions of 0 are the same as those of the conventional switch plate. Empty area around switch lever notch 3I) 20 (switch lever cutout 3I)
It is preferable that the toggle switch 9 is constructed such that the toggle switch can be easily operated so that there is no need to reinstall the toggle switch Y-IR. The concave portion 307 is the cutout portion 30
To easily operate a switch lever with 7 fingers protruding from 2. An elevational view of plate 300 is shown in FIG. 1i111 Sickle 30 on wall 303, 304, 305, 306
The thickness of 8 varies depending on the material diameter and wall thickness, but it is preferably about 41 mm. The material is thermoplastic 1T8 edge plastic, such as Borg Warner Cyco.
Lacto is generally preferred. Switch notch 302
The river edge 302a+ is almost on the same plane as the edge of the 1ill wall. Printed circuit board 311 for timer 1 shown in FIG.
is placed in the cavity 309, and an insulating tube 310 is coated over it. ] East Line; 412 and 313 are ready-made toggle switch Ki
These conductors are connected to the second
It is connected to connectors 14 and 15 as shown in FIG. The plate structure shown in Figure 3, the latch, and a group of switches =
It can also be used as a friendly switch plate for +4V. like this! The big switch plate. It can be composed of shallow, box-shaped switch plates with a number A connected one after another.For example, 1 empty with y number + 1itJ
It can be formed by terms with 'X'. Structure of the printed circuit board with various main parts arranged 5
As shown in the figure. σ) The dimensions of the printed circuit board 311 are as follows:
Plate 3000) Size to fit the inner circumference of cavity 309. fT4 friend 431 in the center of the printed circuit board 311
4 accepts 307 concave parts, and the notch 302 is inside 11.
111'? A timer knob 305, shown on side 14 of the device, having a size sufficient to protrude through Q), is used to set the specific time χ for the If bulb to remain lit. . The present invention has several key advantages. , firstly,
The timer component and the special switch plate constitute a small integrated unit, so it remains in use for the toggle switch.4. A stick holder? There are only two guides that I can follow, longing σ).
All you need to do is 7 lines. Is the one device in every two sparrows an existing toggle switch? Toggle switch Because the wall plate is very durable, the aesthetic appearance of the interior piece will not deteriorate.Fourthly,
Once the timer time has been set, the timer operation can be performed simply by operating the toggle switch lever χ. In this embodiment, the explanation will be made for the case where the devices are attached to an existing switch in one row.This device can also be attached in parallel to a separate switch. This platform will perform a buried function for the switch OF'i'. Wll, if you connect in parallel, toggle switch 1 OFF
However, after the preset delay time has elapsed, the
The current flowing to the load will not be cut off until It closes 101 and is approximately disconnected.

[Brief explanation of the drawing]

RI ll Figure 3 - A perspective view of a shallow box-shaped switch plate with a size r large enough to accommodate the tower Y shown in Figure 942, and Figure 4 is an elevation view of the door side of the switch plate shown in Figure 3. , Figure 5 is an elevational view of the printed circuit board circuit housed in the switch plate shown in Figure 3. 11...AC City ehara, 12...Load, 13...
・Toggle switch. 14.15...Connector, 16...Always! South triac, 17...diode, 21.21a...resistor, 22...diode.醋...Zena diode,') A...11 (anti, 5
...NPN Tiger〉゛Jista, 26...[Ujitai, 27
... Capacitor '31... Transistor 51
7) Collector; 32... Ivy of transistor 25, , 43, 34... Diode, 35. , overseas/
...Capacitor 1, 37...Timer 1 convex 1 path, 41.
・Resistance, p2...Capacitor, :+3・-'o
Tf, Dt4'<, , l:3 a-・Hard 1 wood grain,
=14, 15-...Timer times: Qr input terminal, 46
...Output terminal of the timer circuit. 47...Transistor:)1 base, l+s,
+9...1 庚resistant. 51...NPN transistor beta, 1j2...transistor, emitter 1 of 51, 53...light emitting diode,
51... Photodiac, +5... Zener diode, j6. f+6a, 57...resistance, 62.
63...Terminal, fs4.65.66, 67...Gate, 72°73...Resistor, 76...Capacitor,
77...Resistance, 81. a'4...Diode, 30
0... Wall plate, 301... Plate surface, 3
02... Notch, 303.304.305°306.
... Plate 11111 wall, 307 ... concave portion, 3
08'...Edge of side chamber, 309...Empty=+, 31O・
...Insulating film. 311... Printed circuit board, 312, 313... Conductive wire. 314... Punching section, 315... Timer knob.

Claims (1)

[Claims] 1. An electric circuit V having a power source, a load, a switch, and Y. The electronic switch device mysteriously opens and closes after a set time has elapsed after the switch is closed. Electrical load detection device i-de. a timer device having a circuit connected to the load detection device; an electronic switchgear 3 connected in series to the power source and the load; a control device that controls the operation of the electronic switchgear according to the electrical load detection device and the timer device; To beg? Features 'Electronic switch device. 2. The air load detection device sends an input signal to the timer device!
Claims 1, 1, characterized in that the electronic switchgear has a supply voltage detection device and is connected to a circuit of the electronic switchgear.
1f$, electronic switch device according to item 1~3, electronic switching device. A triggerable normally open switch device connected in series with the load and the power supply. said triggerable normally open switch device 1Y) in response to a timer device; and a coupling device that triggers and closes one circuit. ? 4, a timer device, and a time setting device for setting a period of time 1.4 for keeping the electric circuit closed, as set forth in claim 2; An electronic switch device according to claim 3, characterized in that: 5. The M-child switch device according to claim 4, wherein the triggerable normally open switch device has a triac. 6. Claim 5, characterized in that the invention comprises a flashing alarm device having a circuit connected to the timer device, and a device for selectively connecting the flashing alarm device to the circuit of the coupling device. The electronic switch device described is 7.Flashing 4-signal device. and a gate device connected to the circuit of the timer device R. 1 resistor-capacitor circuit connected to the gate device for alternately opening and closing a normally open switch device χ capable of triggering 0T; and a resistor-capacitor circuit with a thickness of 2 to stop the operation of the first resistor-capacitor circuit and to open the triggerable normally open switch device +11tY. 7. The electronic switch device according to claim 6, characterized in that it has: 8. Does the coupling device include an optical coupling device 8? An electronic switch device according to claim 3, characterized in that: 9. An electric circuit with a source, a load, a manual switch and a switch? , after the handcraft switch is manually closed. An electronic switch device that automatically opens after a preset time has elapsed. Said! # and a triac normally open switch device capable of triggering 0T connected in series to the load. an optical coupling device used to close the triggerable triac switching device f; and a timer device 3 connected to path 11 of the optical coupling device. an oJ variable resistor and a capacitor connected to said timer device for selecting a time interval; A triggerable triac normally open switch device for initializing the timer when the manual switch is closed; and a load sensing device connected to the timer device. circuitry for connecting the timer device to the optical coupling device; a gate device l connected to the circuit of the timer device;
・The triac normally open switch device after the triggering time
a first resistor-capacitor circuit connected to the gate device for causing the gate device to open and close in a controlled manner; Operation of the first resistor-capacitor circuit? the triggerable triac normally open switch device +if
f a second resistor-capacitor circuit opened by the gate device; 4+"j) said optical coupling device controlling a triggerable triac normally open switch; selectively connected to said timer device as a first choice or said gate device as a second choice; An electronic switch device that is a special enemy of Kaoru. A wall switch plate inside an electronic timer for attaching a toggle switch with an IQ of 4. A concave part with a cutout for a switch lever. There is one almost flat front seat in the center, and the back edge is approximately 41 flat with the plane of the four arrow parts for the switch lever.
a shallow box-shaped switch plate having a single-sided wall; A rectangular (B) road board is attached to the cut-out part which fits into the concave part at the center of the box-shaped switch plate. A wall switch plate featuring 7. 11. Conventional single toggle switch plate. The wall switch plate according to claim 10, characterized in that the width and length are approximately equal to 7%, and the thickness of the shallow box-shaped switch plate is about 19 g or less Wall switch plate 13. The circuit board has a load detection circuit and a timer circuit. A lightning switch circuit that opens and closes a load circuit controlled by a toggle switch according to the load detection circuit and the timer circuit; 14. A wall switch plate according to claim 1, characterized in that the large switch plate covering the entire group of toggle switches is formed by a plurality of shallow box-shaped switch plates. What are you doing? A wall switch plate according to claim 10.