CN103873040B - Standby solid-state relay - Google Patents
Standby solid-state relay Download PDFInfo
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- CN103873040B CN103873040B CN201410073050.2A CN201410073050A CN103873040B CN 103873040 B CN103873040 B CN 103873040B CN 201410073050 A CN201410073050 A CN 201410073050A CN 103873040 B CN103873040 B CN 103873040B
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- triode thyristor
- bidirectional triode
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Abstract
A kind of Zero-power-consumption standby solid-state relay,The relay circuit has four connecting pins,One end of wherein the first connecting pin is connected on+5V the power supplys of institute's control apparatus,One end of second connecting pin is connected to the switching on and shutting down control terminal of institute's control apparatus,One termination 22V of the 3rd connecting pin powers one end,One end of the 220V supply inputs of one termination institute control apparatus of the 4th connecting pin,220V voltages are divided into two-way by the 3rd connecting pin,Bidirectional triode thyristor T1 the first pin is connected to all the way,Another way is via second resistance R2,The crus secunda of circuit access bidirectional triode thyristor T1 after button switch AN1 and 3rd resistor R3 series connection,The other end access bidirectional triode thyristor T1 of 4th connecting pin the 3rd pin,The other end of first connecting pin and the second connecting pin is respectively connected to the luminous tube inside photoelectrical coupler IC1,Second resistance R2 and 3rd resistor R3 one end are respectively connected to the photo resistance inside photoelectrical coupler IC1.The present invention can reduce stand-by power consumption, reach using electricity wisely, improve the purpose of resource utilization, and can extend the service life of electrical equipment.
Description
Technical field
The present invention relates to household electrical appliance accessory technical field, and in particular to a kind of Zero-power-consumption standby solid-state relay.
Background technology
The special solid-state relay of solid-state relay can have short-circuit protection, overload protection and overheat protective function, with
Combinational logic cure package can realizes the intelligent object that user needs, and is directly used in control system.Solid-state relay is
It is widely used in computer external interface equipment, constant temperature system, temperature adjustment, electric furnace heating control, motor control, numerical controlled machinery, it is distant
Control system, industrial automation arrangement；Signal lamp, light modulation, scintillator, illumination stage light control system；Instrument and meter, Medical treatment device
Tool, duplicator, automatic washing machine；Automatic fire control, security system, and the electric capacitor compensated as grid power factor are cut
Switch etc. is changed, needs there are a large amount of uses in explosion-proof, moistureproof, anticorrosion occasion in chemical industry, colliery etc. in addition.
With expanding economy, the living standard of people is increasingly improved, and various household electrical appliance are carried out using button-pressing way
Operation, it is more and more prominent the problem of the stand-by power consumption of electrical equipment.And also mutually strain is big for electric energy insufficiency of supply-demand, how stand-by power consumption is reduced
It is the problem of everybody pays close attention to.
The content of the invention
The technical problems to be solved by the invention are that raising is a kind of simple in construction, and novel in design, the low zero-power of energy consumption is treated
Machine solid-state relay.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of Zero-power-consumption standby solid-state relay, the relay circuit have four connecting pins, wherein the first connecting pin
One end is connected on+5V the power supplys of institute's control apparatus, and one end of the second connecting pin is connected to the switching on and shutting down control of institute's control apparatus
End, low level is starting-up signal, and one end wherein a termination 22V of the 3rd connecting pin powers a, termination of the 4th connecting pin is controlled
220V voltages are divided into two-way, are connected to bidirectional triode thyristor all the way by one end of the 220V supply inputs of electrical equipment processed, the 3rd connecting pin
T1 the first pin, another way via second resistance R2, button switch AN1 and 3rd resistor R3 connect after circuit access it is two-way can
Control silicon T1 crus secunda, the other end access bidirectional triode thyristor T1 of the 4th connecting pin the 3rd pin, first connecting pin
The luminous tube inside photoelectrical coupler IC1, the electricity of the second resistance R2 and the 3rd are respectively connected to the other end of the second connecting pin
Resistance R3 one end is respectively connected to the photo resistance inside photoelectrical coupler IC1.
The photoelectrical coupler IC1 connected with second resistance R2, button switch AN1 and 3rd resistor R3 after circuit simultaneously
Connection.
First resistor R1 is in series between first connecting pin and photoelectrical coupler IC1.
The beneficial effects of the invention are as follows：The present invention is simple in construction, novel in design, it is possible to reduce stand-by power consumption, to reach saving
Electricity consumption, the purpose for improving resource utilization, and the service life of electrical equipment can be extended.
Brief description of the drawings
Fig. 1 is invention circuit theory diagrams.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that invention is realized are easy to understand, with reference to
It is specifically illustrating, invention is expanded on further.
As shown in figure 1, a kind of Zero-power-consumption standby solid-state relay, this relay are opened for electronic product using button switch
Electrical appliance circuit is opened and closed, reaches Zero-power-consumption standby in the power-offstate.
1 pin is connected on+5V the power supplys of institute's electrical appliance first, 2 pin connect the switching on and shutting down control terminal of institute's electrical appliance, low level
For starting-up signal；3 pin are connect into 220V to power one end, 4 pin connect one end of the 220V supply inputs of connect control apparatus, when needing to open
During machine, AN1 is pressed, 220V voltages are divided into two-way, are connected to bidirectional triode thyristor T1 the 1st pin all the way, another way is through resistance R2, AN1
Button switch is connected to bidirectional triode thyristor T1 the 2nd pin to resistance R3, bidirectional triode thyristor T1 the 2nd pin is obtained electric triggering and conducting, and 3
Pin output 220V voltages make institute's circuit closer connect 220V power supplys, and institute's circuit closer obtains electric work, the control circuit output of institute's circuit closer
Low level signal, photoelectrical coupler IC1 internal illumination pipes is obtained electroluminescence, make inside photoelectrical coupler IC1 photo resistance by
Resistance diminishes after illumination, 220V voltages through photo resistance inside photoelectrical coupler IC1 again through resistance R3 to bidirectional triode thyristor T1 2
Pin, bidirectional triode thyristor T1 are tended to remain on, and bidirectional triode thyristor T1 the 3rd pin keeps defeated 220V voltages, and institute's circuit closer keeps work
Make, when institute's circuit closer after hours, during in holding state, internal control circuit output high level, make bidirectional triode thyristor
2nd pin is in high level, because photoelectrical coupler IC1 because without operating voltage without luminous, photo resistance inside photoelectrical coupler IC1
Resistance becomes big, make bidirectional triode thyristor T1 reliably trigger voltage and end, 3 pin are without 220V voltage outputs, so as to close connect electricity
The power supply of device, reach the Zero-power-consumption standby of institute's circuit closer, using electricity wisely.
The advantages of general principle and principal character and the invention of invention has been shown and described above.The technical staff of the industry
It should be appreciated that invention is not restricted to the described embodiments, the original of the simply explanation invention described in above-described embodiment and specification
Reason, on the premise of spirit and scope is not departed from, invention also has various changes and modifications, and these changes and improvements all fall
Enter in the range of claimed invention.The claimed scope of invention is by appended claims and its equivalent thereof.
Claims (3)
- A kind of 1. standby solid-state relay, it is characterised in that：The relay circuit has four connecting pins, wherein the first connecting pin One end be connected on+5V the power supplys of institute's control apparatus, one end of the second connecting pin is connected to the switching on and shutting down control of institute's control apparatus End processed, one end wherein a termination 220V of the 3rd connecting pin powers, the 220V of a termination institute control apparatus of the 4th connecting pin are supplied 220V voltages are divided into two-way, are connected to the first pin of bidirectional triode thyristor (T1) all the way, separately by one end of electricity input, the 3rd connecting pin Circuit after being connected all the way via second resistance (R2), button switch (AN1) and 3rd resistor (R3) accesses bidirectional triode thyristor (T1) crus secunda, the 3rd pin of the other end access bidirectional triode thyristor (T1) of the 4th connecting pin, first connecting pin The internal luminous tube of photoelectrical coupler (IC1) is respectively connected to the other end of the second connecting pin, the second resistance (R2) and the One end of three resistance (R3) is respectively connected to the internal photo resistance of photoelectrical coupler (IC1)；When needing start, button press switch (AN1), 220V voltages are divided into two-way, are connected to bidirectional triode thyristor (T1) all the way 1st pin, another way are connected to bidirectional triode thyristor (T1) through second resistance (R2), button switch (AN1) to 3rd resistor (R3) 2nd pin, the 2nd pin of bidirectional triode thyristor (T1) is set to obtain electric triggering and conducting, 3 pin output 220V voltages make institute's circuit closer connect 220V electricity Source, institute's circuit closer obtain electric work, the control circuit output low level signal of institute's circuit closer, make to send out inside photoelectrical coupler (IC1) Light pipe obtains electroluminescence, the internal photo resistance of photoelectrical coupler (IC1) is diminished by resistance after illumination, 220V voltages are through photoelectricity coupling 2 pin of bidirectional triode thyristor (T1) are arrived in the internal photo resistance of clutch (IC1) through 3rd resistor (R3) again, and bidirectional triode thyristor (T1) is kept Conducting state, the 3rd pin of bidirectional triode thyristor (T1) keep defeated 220V voltages, and institute's circuit closer keeps work, when institute's circuit closer work After, during in holding state, internal control circuit output high level, the 2nd pin of bidirectional triode thyristor (T1) is in high electricity It is flat, because photoelectrical coupler (IC1) is because without operating voltage, without luminous, the internal photo resistance of photoelectrical coupler (IC1) becomes big, Make bidirectional triode thyristor (T1) reliably trigger voltage and end, 3 pin are without 220V voltage outputs, the electricity of circuit closer so as to close Source.
- 2. standby solid-state relay according to claim 1, it is characterised in that：The photoelectrical coupler (IC1) and button (AN1) parallel connection is switched, the end of second resistance (R2) one is connected to button switch (AN1) one end, described 3rd resistor (R3) one end It is connected to button switch (AN1) other end.
- 3. standby solid-state relay according to claim 1, it is characterised in that：First connecting pin and photoelectrical coupler (IC1) first resistor (R1) is in series between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410073050.2A CN103873040B (en) | 2014-02-28 | 2014-02-28 | Standby solid-state relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410073050.2A CN103873040B (en) | 2014-02-28 | 2014-02-28 | Standby solid-state relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103873040A CN103873040A (en) | 2014-06-18 |
| CN103873040B true CN103873040B (en) | 2017-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410073050.2A Active CN103873040B (en) | 2014-02-28 | 2014-02-28 | Standby solid-state relay |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201742382U (en) * | 2010-07-02 | 2011-02-09 | 王雁尘 | Micro-power consumption infrared inductive control circuit for electric heater |
| CN201742377U (en) * | 2010-08-25 | 2011-02-09 | 王雁尘 | TL431 temperature-measuring type standby management circuit |
| CN201742379U (en) * | 2010-07-02 | 2011-02-09 | 王雁尘 | Bidirectional silicon controlled alternating-current switch consisting of LED (light-emitting diode) and photosensitive resistor |
| CN201878117U (en) * | 2010-08-02 | 2011-06-22 | 王雁尘 | Micro-power consumption alternating current switch circuit controlled by general infrared remote controller |
| CN202374236U (en) * | 2011-12-11 | 2012-08-08 | 王雁尘 | Micro-power consumption light-operated switch |
| CN202405546U (en) * | 2011-12-10 | 2012-08-29 | 洛阳市环城供电局 | Touch self-locking socket |
| CN103368551A (en) * | 2012-03-30 | 2013-10-23 | 海洋王照明科技股份有限公司 | A lamp and a power switch control circuit |
| CN203761356U (en) * | 2014-02-28 | 2014-08-06 | 刘举柱 | Zero-power consumption stand-by solid-state relay |
-
2014
- 2014-02-28 CN CN201410073050.2A patent/CN103873040B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201742382U (en) * | 2010-07-02 | 2011-02-09 | 王雁尘 | Micro-power consumption infrared inductive control circuit for electric heater |
| CN201742379U (en) * | 2010-07-02 | 2011-02-09 | 王雁尘 | Bidirectional silicon controlled alternating-current switch consisting of LED (light-emitting diode) and photosensitive resistor |
| CN201878117U (en) * | 2010-08-02 | 2011-06-22 | 王雁尘 | Micro-power consumption alternating current switch circuit controlled by general infrared remote controller |
| CN201742377U (en) * | 2010-08-25 | 2011-02-09 | 王雁尘 | TL431 temperature-measuring type standby management circuit |
| CN202405546U (en) * | 2011-12-10 | 2012-08-29 | 洛阳市环城供电局 | Touch self-locking socket |
| CN202374236U (en) * | 2011-12-11 | 2012-08-08 | 王雁尘 | Micro-power consumption light-operated switch |
| CN103368551A (en) * | 2012-03-30 | 2013-10-23 | 海洋王照明科技股份有限公司 | A lamp and a power switch control circuit |
| CN203761356U (en) * | 2014-02-28 | 2014-08-06 | 刘举柱 | Zero-power consumption stand-by solid-state relay |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103873040A (en) | 2014-06-18 |
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Effective date of registration: 20171027 Address after: The three road on the eastern side of 237000 Anhui city in Lu'an Province Economic Development Zone (Branch Center) Applicant after: LU'AN CITY TONGXINCHANGNENG ELECTRONIC TECHNOLOGY CO., LTD. Address before: 232200 Anhui city of Lu'an province Shouxian County Cha An Zhen Yu Gang Cun Qi Fang Group Applicant before: Liu Juzhu |
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