CN1980060A

CN1980060A - Small signal-wire energy-saving controller

Info

Publication number: CN1980060A
Application number: CN 200510057402
Authority: CN
Inventors: 魏兴茂
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-11-29
Filing date: 2005-11-29
Publication date: 2007-06-13

Abstract

The energy saving controller is composed of antijamming circuit, control IC, button (K) of switching pulse signal or touch unit (E), detector for intensity of illumination, control line for small signal, and thyristor. Single or multiple self-restoration type buttons (K) or touch unit (E) generate CP controlled trigger pulse signal. Being transferred through one or more control lines for small signal, the trigger pulse signal provides a positive CP pulse signal to the control IC to flip internal bistable circuit so as to output high or low electrical level from control IC (6) pin, which turns on/off thyristor to reach purpose of turning on/off load. The controller is capable of self-locking when intensity of illumination is high or power is broken down so as to reach purpose of saving energy. Features are: slow start-up function, no mechanical wear, long service life, possible to move position of switch to any place and to add any number of switch after wiring, and saving material.

Description

Small signal-wire energy-saving controller

One technical field

The present invention relates to a kind of electronic switching device of electric lighting engineering.

Two background technologies

The electric lighting switch that generally uses mostly is a machine driving contact switch now, and mechanical wear is big, fragile.During switch open, electrical equipment impacts through surge current, can aggravate to wear out, and reduction of service life, knot is easily burnt till in the contact, oxidation causes loose contact, and the line footpath size of installation all must meet the requirement of load current size.The known contact witch of having invented, audio-switch and infrared switch are implemented semi-automatic and automatic control, all exist circuit structure complexity, production cost height, oneself power consumption to disturb greatly greatly and to power supply, in the electric lighting switch of reality, promoted extension is smaller.

Above-mentioned several switch, when intensity of illumination was high by day, switch also can be opened, and wastes power resource, does not reach purpose of energy saving.Not only description of materials is various installing, the cable wiring manufacture complexity, and after circuit installed, the position of the switch and quantity just can not arbitrarily move and increase and decrease, and mounting cost is higher, does not reach the purpose of saving.

Three summary of the invention

A kind of small signal-wire energy-saving controller of the present invention can be avoided the shortcoming described in the above-mentioned background, reaches the purpose of energy savings and resource.

Small signal-wire energy-saving controller produces the through and off that the control trigger voltage removes to control thyristor jointly by IC and peripheral electron element, realizes the unlatching or the shutoff of electrical lighting.

Technical solution scheme of the present invention is as follows: anti-jamming circuit, control IC, thyristor (V), load (P), intensity of illumination detector (R4), slow start circuit (C4), small-signal control line (C), switch triggering control wave are produced by nonstick button (K) or touch device (E), constitute small signal-wire control energy-saving appliance jointly.

Anti-jamming circuit is by coil B, capacitor C 1, C2 constitutes, the end of inductance coil B is connected with alternating current fire wire L, the output of B links to each other with a pin of capacitor C 1, the output of B is connected with the current-limiting resistance R1 of external connection electrical apparatus load (P) with IC (1) pin again, R1 provides operation DC voltage to control IC, regulator rectifier circuit (3) pin that comprises the power-off restoration zero clearing in the IC is connected to filter capacitor C3, bistable circuit, intensity of illumination detection comparator (9,10) pin, IC (11) pin is intensity of illumination voltage filter C5, slow start circuit (2) pin C4, output of switch triggering control CP pulse signal and input (7,8) pin, the Push And Release of being made of switch control CP pulse button (K) or touch device (E) generation one or more nonstick buttons triggers the CP pulse signal through small signal-wire (C), the triggering CP pulse signal of Push And Release is provided to control IC, flip-flop circuit upset in the IC, output control voltage (6) pin removes to control the work control voltage of thyristor (V), realizes the Push And Release of control load (P).

Small signal-wire energy-saving controller of the present invention, adopt electronic circuit, it is low to have cost, little, the no frequency interferences of oneself power consumption runs into the self-locking of power-off switch energy by day under the regulation intensity of illumination and in using electrical lighting, start slowly to make electrical equipment avoid the surge current impact, prolong the useful life of electrical equipment, nonstick button or touch device formula do not have the machinery wearing and tearing, and the switch long service life is safe and reliable.

At the small-signal control line a plurality of non-locking press-buttons (K) or a plurality of touch device (E) are installed, are realized a plurality of switch controls in strange land, after installing, can move the position of the switch arbitrarily and increase number of switches, make wiring simple, labor and material saving, reduction expense.

Four description of drawings

Fig. 1 is circuit theory diagrams of the present invention.

Fig. 2 touches device formula connecting circuit figure.

Fig. 3 is nonstick button connecting circuit figure.

Five embodiments

The circuit theory diagrams of Fig. 1 are schematic diagrams independently separately that Fig. 2 touches device formula and Fig. 3 nonstick button interconnection system, and the G point links to each other with the G point, the H point links to each other with the H point.

Fig. 2 touches the device formula can connect one or more touch sheets generation triggering CP pulse signals on the small-signal control line.

Fig. 3 nonstick button can connect one or more nonstick buttons and produce triggering CP pulse signal on the small-signal control line.

In Fig. 1, anti-interference coil B end is connected with input AC live wire L one end, the B output is connected, links to each other with anti-interference capacitor C1 one end with the current-limiting resistance (R1) of IC (1) pin and an end of external connection electrical apparatus load (P), capacitor C 1 other end is connected with the zero line N of electric main, zero line N links to each other with IC (5) pin, is connected with thyristor (V) input, the output of thyristor (V) is connected with the other end of external connection electrical apparatus load (P), and the two ends of C2 link to each other with output with the control end of thyristor (V) respectively.

Control IC adopts novel CMOS integrated chip, IC power supply is formed the rectification zero clearing voltage stabilizing circuit that resets jointly by external current-limiting resistance R1 of (1) pin and capacitor C 3, connecting alternating current moment, reset through the inner automatic clear of IC, IC (6) pin output low level, the no operating voltage of thyristor (V), not conducting, load (P) must not be in closed condition by electricity.When intensity of illumination was high by day, photo resistance R4 resistance diminished, from IC

(10) output intensity of illumination control detection voltage, deliver to intensity of illumination test side IC (9) pin through photo resistance R4, compare in IC inside, compare with regulation intensity of illumination level when high, just turn-off the operating voltage of the flip-flop circuit of IC inside, at this moment, by any one nonstick button (K) or touch any one to touch device all inoperative

(6) pin output low level, the no operating voltage of thyristor (V) (V) is ended, and load (P) must not worked by electricity, reaches intensity of illumination purpose of energy saving when high.When intensity of illumination descends, it is big that photo resistance R4 resistance becomes, test side IC (9) pin obtains detecting voltage, compare the back with IC internal rules intensity of illumination level again and be low level, recover the operating voltage of the flip-flop circuit of IC inside, at this moment, IC circuit automatic clear resets, control IC (6) pin is a low level, not conducting of thyristor (V), and load is not worked, when clicking any one nonstick button (K) or touch any one touch device (E), IC (7) foot control system pulse voltage is through R2, K or E, R3 sends into positive CP pulse of (8) pin, and the flip-flop circuit of IC inside overturns, and makes (6) pin output high level, one the tunnel delivers to and starts capacitor C 4 slowly, make its electric capacity charging, come start-up time delay, the control end of thyristor (V) is delivered on another road through current-limiting resistance R5, the control end of thyristor (V) obtains operating voltage, (V) conducting, load (P) obtains working volts alternating current, (P) work.Click any one nonstick button (K) again or have a touch with any one and touch device (E), IC (8) pin is imported a positive CP pulse again, inner flip-flop circuit overturns again, (6) pin output low level, thyristor (V) ends, stop the output AC electricity, load (P) no-voltage is not worked.

Suddenly after having a power failure one minute when making electrical appliance, the inner automatic reset circuit of IC automatically resets, and when recovering to supply civil power, thyristor (V) ends, and the no operating voltage of load (P) is not worked.

Claims

1, a kind of small signal-wire energy-saving controller is characterized in that: form the control energy-saving appliance jointly by anti-jamming circuit, control IC, intensity of illumination detector (R4), switch triggering pulse signal button (K) or touch device (E), small-signal control line (C), thyristor (V) and peripheral electron element.

2, by the described little letter wire energy-saving controller of claim 1, its feature is made of inductance coil B and capacitor C 1, C2 jointly at aforesaid anti-jamming circuit, civil power L live wire input links to each other with the end of inductance coil B, the output of B is connected with an end of capacitor C 1, be connected to IC with an end of resistance R 1 operation DC voltage is provided, and inductance coil B output is connected with an end of external connection electrical apparatus load (P).Capacitor C 1 links to each other with zero line N with load (P) other end, and the two ends of C2 link to each other with output with the control end of thyristor (V) respectively, and zero line N and IC (5) pin joins.

3, by the described small signal-wire energy-saving controller of claim 1, its feature is in aforesaid control IC, and control IC inside comprises voltage stabilizing circuit, bistable circuit, switch triggering pulse CP signal end, intensity of illumination comparator, slow start circuit, the Push And Release output control of rectification power-off restoration zero clearing.

4, by the described small signal-wire energy-saving controller of claim 1, it is characterized in that control IC (7) pin is sent here a plurality of nonstick buttons (K) or a plurality of touch device (E) of pulse voltage on small signal-wire produces trigger impulse CP signal, deliver to a positive CP pulse of IC (8) pin through R2, R3, make the inner bistable circuit upset of its IC, (6) pin output high level or low level, the through and off of control thyristor (V) reach switching purposes.

5, by the described small signal-wire energy-saving controller of claim 1, it is characterized in that aforesaid small-signal control line (C) is made of single or many small signal-wires.

6,, it is characterized in that aforementioned circuit schematic diagram principle can realize the many control energy-saving controllers of opening of various ways more by the described small signal-wire energy-saving controller of claim 1.

7, by the described small signal-wire energy-saving controller of claim 1, it is characterized in that aforesaid slow start circuit, can make electrical equipment avoid surge current and impact.

8, by the described small signal-wire energy-saving controller of claim 1, it is characterized in that aforesaid intensity of illumination detector (R4), can detect the size of intensity of illumination, compare through the control IC internal circuit, go to control the operating voltage of thyristor (V), realize the through and off of load (P), reach daylight intensity when high, purpose of energy saving.