CN203734750U - Television standby zero power consumption solid-state relay - Google Patents
Television standby zero power consumption solid-state relay Download PDFInfo
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- CN203734750U CN203734750U CN201420091606.6U CN201420091606U CN203734750U CN 203734750 U CN203734750 U CN 203734750U CN 201420091606 U CN201420091606 U CN 201420091606U CN 203734750 U CN203734750 U CN 203734750U
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 28
- 230000005611 electricity Effects 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 2
- 238000005401 electroluminescence Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model relates to a television standby zero power consumption solid-state relay, comprising a first input end and a second input end which are connected to 220V voltage, wherein the first input end is connected to a switching power supply circuit inside a television, the second input end is divided into two paths, one of the two paths is connected to a second pin of a bidirectional thyristor T1 through a photosensitive resistor RT1 and a second resistor R2, the other path is connected to a first pin of the bidirectional thyristor T1 through a circuit formed by connecting a first diode D1, a second diode D2, a third diode D3 and a fourth diode D4 in a series-parallel connection mode, a third pin of the bidirectional thyristor T1 is connected to the switching power supply circuit inside the television, the circuit formed by connecting the first diode D1, the second diode D2, the third diode D3 and the fourth diode D4 in the series-parallel connection mode is provided with an end A and an end B, the end A is connected to a photoelectric coupler IC1 through a first resistor R1, and the photoelectric coupler IC1 is connected with the second resistor R2. The television standby zero power consumption solid-state relay can reduce the standby power consumption, achieves the purposes of saving electricity and improving the resource utilization ratio, and can prolong the service life of electrical appliances.
Description
Technical field
The utility model relates to household electrical appliance accessory technical field, is specifically related to a kind of TV standby zero-power solid-state relay.
Background technology
The special solid-state relay of solid-state relay can have short-circuit protection, and overload protection and overheat protective function just can realize with combinational logic cure package the intelligent object that user needs, and are directly used in control system.Solid-state relay has been widely used in computer external interface equipment, constant temperature system, temperature adjustment, electric furnace and has added temperature control, Electric Machine Control, numerical controlled machinery, remote control system, industrial automation arrangement; Signal lamp, light modulation, scintillator, illumination stage light control system; Instrument and meter, medicine equipment, photocopier, automatic washing machine; Automatic fire control, security system, and as diverter switch of the electric capacitor of grid power factor compensation etc., has a large amount of uses in, anticorrosion occasion explosion-proof, moistureproof at the need such as chemical industry, colliery in addition.
Along with expanding economy, people's living standard improves day by day, and various household electrical appliance popularity rates are more and more higher, and the problem of the stand-by power consumption of various electrical equipment is more and more outstanding.And electric energy insufficiency of supply-demand also phase strain is large.How reducing stand-by power consumption is the problem that everybody pays close attention to.
Utility model content
Utility model technical problem to be solved is to improve a kind of simple in structure, modern design, the TV standby zero-power solid-state relay that energy consumption is low.
Utility model technical problem to be solved realizes by the following technical solutions:
A kind of TV standby zero-power solid-state relay, comprise the first input end and the second input that are connected with 22V voltage, described first input end is connected to the switching power circuit of inside television, described the second input is divided into two-way, one tunnel is connected to the second pin of bidirectional triode thyristor T1 through photo resistance RT1 and the second resistance R 2, another road the first diode D1, the second diode D2, circuit after the 3rd diode D3 and the 4th diode D4 connection in series-parallel is connected to the first pin of bidirectional triode thyristor T1, the 3rd pin of described bidirectional triode thyristor T1 is connected to the switching power circuit of inside television, described the first diode D1, the second diode D2, the 3rd diode D3 and the 4th diode D4 series-parallel circuit are provided with side a and b, described A end is connected to photoelectrical coupler IC1 through the first resistance R 1, described photoelectrical coupler IC1 is connected with the second resistance R 2,
When work, first in the time that photo resistance RT1 receives illumination, photosensitive resistance R T1 resistance can become very little, 2 terminal voltages of 220V are divided into two-way, one tunnel is connected to 2 pin of bidirectional triode thyristor T1 to resistance R 2 through photo resistance RT1, another road of 220V is 1 pin to bidirectional triode thyristor T1 through D1-D4 diode, now to receive illumination resistance very little for photo resistance RT1, make bidirectional triode thyristor T1 conducting, the 3 pin output 220V voltages of bidirectional triode thyristor T1 are supplied with inside television switching power circuit, and power supply is normally worked; No matter now television set is for open state, or off-mode, as long as when photo resistance RT1 receives illumination, resistance diminishes, make bidirectional triode thyristor T1 keep conducting state, if now television set is in open state, A and B two ends at D1-D4 diode series-parallel circuit will produce about 1.2-2V voltage, A end makes photoelectrical coupler IC1 internal illumination pipe obtain electroluminescence through resistance R 1, after the photo resistance of photoelectrical coupler IC1 inside is subject to illumination, resistance also becomes very little, makes bidirectional triode thyristor T1 keep conducting state through resistance R 2.
If television set is in holding state, i.e. remote-control closedown state, now light is very weak again, photo resistance RT1 is very weak because of light, resistance can be very large, 220V voltage because of photo resistance RT1 resistance become make greatly bidirectional triode thyristor T1 obtain 2 pin set out voltage by; Because television set is in holding state, the voltage producing at D1-D4 connection in series-parallel diode A, B two ends is very low, make the photoelectrical coupler IC1 internal illumination pipe can not be luminous, the inner photo resistance of photoelectrical coupler IC1 also becomes very large because of unglazed according to resistance, bidirectional triode thyristor T1 is kept by state, thereby reach when after remote closing television set, when as unglazed in evening photograph, make television set in Zero-power-consumption standby state, reach electrical energy saving object.
The beneficial effects of the utility model are: the utility model is simple in structure, and modern design can reduce stand-by power consumption, reach electrical energy saving, improve the object of resource utilization, and can extend the useful life of electrical equipment.
Brief description of the drawings
Fig. 1 is utility model circuit theory diagrams.
Embodiment
For technological means, creation characteristic that utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth utility model.
As shown in Figure 1, a kind of TV standby zero-power solid-state relay, comprise the first input end and the second input that are connected with 22V voltage, described first input end is connected to the switching power circuit of inside television, described the second input is divided into two-way, one tunnel is connected to the second pin of bidirectional triode thyristor T1 through photo resistance RT1 and the second resistance R 2, another road the first diode D1, the second diode D2, circuit after the 3rd diode D3 and the 4th diode D4 connection in series-parallel is connected to the first pin of bidirectional triode thyristor T1, the 3rd pin of described bidirectional triode thyristor T1 is connected to the switching power circuit of inside television, described the first diode D1, the second diode D2, the 3rd diode D3 and the 4th diode D4 series-parallel circuit are provided with side a and b, described A end is connected to photoelectrical coupler IC1 through the first resistance R 1, described photoelectrical coupler IC1 is connected with the second resistance R 2,
When work, first in the time that photo resistance RT1 receives illumination, photosensitive resistance R T1 resistance can become very little, 2 terminal voltages of 220V are divided into two-way, one tunnel is connected to 2 pin of bidirectional triode thyristor T1 to resistance R 2 through photo resistance RT1, another road of 220V is 1 pin to bidirectional triode thyristor T1 through D1-D4 diode, now to receive illumination resistance very little for photo resistance RT1, make bidirectional triode thyristor T1 conducting, the 3 pin output 220V voltages of bidirectional triode thyristor T1 are supplied with inside television switching power circuit, and power supply is normally worked; No matter now television set is for open state, or off-mode, as long as when photo resistance RT1 receives illumination, resistance diminishes, make bidirectional triode thyristor T1 keep conducting state, if now television set is in open state, A and B two ends at D1-D4 diode series-parallel circuit will produce about 1.2-2V voltage, A end makes photoelectrical coupler IC1 internal illumination pipe obtain electroluminescence through resistance R 1, after the photo resistance of photoelectrical coupler IC1 inside is subject to illumination, resistance also becomes very little, makes bidirectional triode thyristor T1 keep conducting state through resistance R 2.
If television set is in holding state, i.e. remote-control closedown state, now light is very weak again, photo resistance RT1 is very weak because of light, resistance can be very large, 220V voltage because of photo resistance RT1 resistance become make greatly bidirectional triode thyristor T1 obtain 2 pin set out voltage by; Because television set is in holding state, the voltage producing at D1-D4 connection in series-parallel diode A, B two ends is very low, make the photoelectrical coupler IC1 internal illumination pipe can not be luminous, the inner photo resistance of photoelectrical coupler IC1 also becomes very large because of unglazed according to resistance, bidirectional triode thyristor T1 is kept by state, thereby reach when after remote closing television set, when as unglazed in evening photograph, make television set in Zero-power-consumption standby state, reach electrical energy saving object.
More than show and described the general principle of utility model and the advantage of principal character and utility model.The technical staff of the industry should understand; utility model is not restricted to the described embodiments; the principle that utility model is just described of describing in above-described embodiment and specification; do not departing under the prerequisite of utility model spirit and scope; utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed utility model.The claimed scope of utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. a TV standby zero-power solid-state relay, it is characterized in that: comprise the first input end and the second input that are connected with 22V power supply, described first input end is connected to the switching power circuit of inside television, described the second input is divided into two-way, one tunnel is connected to the second pin of bidirectional triode thyristor (T1) through photo resistance (RT1) and the second resistance (R2), another road first diode (D1), the second diode (D2), circuit after the 3rd diode (D3) and the 4th diode (D4) connection in series-parallel is connected to the first pin of bidirectional triode thyristor (T1), the 3rd pin of described bidirectional triode thyristor (T1) is connected to the switching power circuit of inside television, described the first diode (D1), the second diode (D2), the 3rd diode (D3) and the 4th diode (D4) series-parallel circuit are provided with side a and b, described A end is connected to photoelectrical coupler (IC1) through the first resistance (R1), described photoelectrical coupler (IC1) is connected with the second resistance (R2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420091606.6U CN203734750U (en) | 2014-02-28 | 2014-02-28 | Television standby zero power consumption solid-state relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420091606.6U CN203734750U (en) | 2014-02-28 | 2014-02-28 | Television standby zero power consumption solid-state relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203734750U true CN203734750U (en) | 2014-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420091606.6U Expired - Fee Related CN203734750U (en) | 2014-02-28 | 2014-02-28 | Television standby zero power consumption solid-state relay |
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| Country | Link |
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| CN (1) | CN203734750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103888697A (en) * | 2014-02-28 | 2014-06-25 | 刘举柱 | Solid-state relay for achieving standby zero power consumption of television |
-
2014
- 2014-02-28 CN CN201420091606.6U patent/CN203734750U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103888697A (en) * | 2014-02-28 | 2014-06-25 | 刘举柱 | Solid-state relay for achieving standby zero power consumption of television |
| CN103888697B (en) * | 2014-02-28 | 2017-10-20 | 六安市同心畅能电子科技有限公司 | TV standby zero-power solid-state relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20180228 |