CN205160495U - Zero power consumption standby touches power down switch - Google Patents
Zero power consumption standby touches power down switch Download PDFInfo
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- CN205160495U CN205160495U CN201520938072.0U CN201520938072U CN205160495U CN 205160495 U CN205160495 U CN 205160495U CN 201520938072 U CN201520938072 U CN 201520938072U CN 205160495 U CN205160495 U CN 205160495U
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Abstract
The utility model provides a zero power consumption standby touches power down switch, including connecting L1 end and the N1 end on the 220V power, the connection is L2 and N2 end on the input terminal of accuse electrical apparatus 220V power, and touch point P, first electric capacity C1, bridge rectifier, second electric capacity C2, first stabilivolt VD1, first resistance R1, second resistance R2, third resistance R3, fourth resistance R4, the 5th resistance R5, the 6th resistance R6, the 7th resistance R7, the 8th resistance R8, the 9th resistance R9, the tenth resistance R10, the 11 resistance R11, first triode Q1, second triode Q2, third triode Q3, fourth triode Q4, the 5th triode Q5, third electric capacity C3, optoelectronic coupler IC1, bidirectional thyristor VT1, the utility model discloses circuit structure is simple, and practical application is effectual, solves the current single defect of switch function, improves its suitability, reduces use cost, reaches energy -conserving purpose.
Description
Technical field
The utility model relates to power down switch technical field, is specifically related to a kind of Zero-power-consumption standby and touches power down switch.
Background technology
Current electronic product or household electrical appliance when normally not using, be in holding state, but the controller circuitry of electrical equipment inside are in power consumptions, long holding state, and its power consumption is also very large.
Utility model content
Technical problem to be solved in the utility model is that providing a kind of forms simply, and the Zero-power-consumption standby of economic environmental protection touches power down switch.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of Zero-power-consumption standby touches power down switch, comprise the L1 be connected on 220V power supply to hold and N1 end, L2 and N2 end on the input terminal being connected to controlled electrical equipment 220V power supply, and touch point P, first electric capacity C1, bridge rectifier, second electric capacity C2, first voltage-stabiliser tube VD1, first resistance R1, second resistance R2, 3rd resistance R3, 4th resistance R4, 5th resistance R5, 6th resistance R6, 7th resistance R7, 8th resistance R8, 9th resistance R9, tenth resistance R10, 11 resistance R11, first triode Q1, second triode Q2, 3rd triode Q3, 4th triode Q4, 5th triode Q5, 3rd electric capacity C3, photoelectrical coupler IC1, bidirectional triode thyristor VT1,
Described L1 end is connected on first electric capacity C1 one end, the 3rd pin of photoelectrical coupler IC1 and the 1st pin of bidirectional triode thyristor VT1 respectively, the first electric capacity C1 other end is connected to the 1st link of bridge rectifier, 2nd link ground connection of bridge rectifier, the 3rd of bridge rectifier is connected to N1 end and N2 end;
Described second electric capacity C2 one end, first voltage-stabiliser tube VD1 one end, first resistance R1 one end, the 5th resistance R5 one end, the 6th resistance R6 one end, the 8th resistance R8 one end and the 9th resistance R9 one end are connected on the 4th link of bridge rectifier, the described 9th resistance R9 other end is connected on the 1st pin of photoelectrical coupler IC1, the described second electric capacity C2 other end and first voltage-stabiliser tube VD1 other end ground connection respectively, the described first resistance R1 other end is connected to the base stage of the second triode Q2, the grounded collector of the second triode Q2, and the emitter of the second triode Q2 is connected to the positive pole of the 5th diode D5, described second resistance R2 mono-end is connected to the base stage of the second triode Q2, the other end is connected to the collector electrode of the first triode Q1, the base stage of described first triode Q1 is connected to touch point P through the 4th resistance R4, one end of described 3rd resistance R3 is connected to the collector electrode of the first triode Q1, the 3rd resistance R3 other end is connected to the base stage of the 3rd triode Q3, the described 5th resistance R5 other end is connected to the base stage of the 3rd triode Q3, the described 6th resistance R6 other end is connected to the collector electrode of the 3rd triode Q3 and the base stage of the 4th triode Q4 respectively through the 7th resistance R7, the grounded emitter of the 4th triode Q4, the described 8th resistance R8 other end is connected to the collector electrode of the 4th triode Q4 and the base stage of the 5th triode Q5 respectively, the base stage of described 5th triode Q5 is connected to one end of the 3rd electric capacity C3 and the emitter of the 3rd triode Q3 through the tenth resistance R10, the negative pole of described 5th diode D5 is connected to the collector electrode of the 5th triode Q5 and the 2nd pin of photoelectrical coupler IC1, the grounded emitter of the 5th triode, 4th pin of described photoelectrical coupler IC1 is connected to the 2nd pin of bidirectional triode thyristor VT1, and the 3rd pin of described bidirectional triode thyristor VT1 is connected to L2 end.
Described bridge rectifier is made up of in primary Ioops four diode D1-D4 series connection.
The beneficial effects of the utility model are: the utility model circuit structure is simple, and practical application effect is good, solves the defect that existing switching function is single, improves its applicability, reduce use cost, reach energy-conservation object.
Accompanying drawing explanation
Fig. 1 is the utility model integrated circuit figure.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As shown in Figure 1, a kind of Zero-power-consumption standby touches power down switch, comprise the L1 be connected on 220V power supply to hold and N1 end, L2 and N2 end on the input terminal being connected to controlled electrical equipment 220V power supply, and touch point P, first electric capacity C1, bridge rectifier, second electric capacity C2, first voltage-stabiliser tube VD1, first resistance R1, second resistance R2, 3rd resistance R3, 4th resistance R4, 5th resistance R5, 6th resistance R6, 7th resistance R7, 8th resistance R8, 9th resistance R9, tenth resistance R10, 11 resistance R11, first triode Q1, second triode Q2, 3rd triode Q3, 4th triode Q4, 5th triode Q5, 3rd electric capacity C3, photoelectrical coupler IC1, bidirectional triode thyristor VT1,
Described L1 end is connected on first electric capacity C1 one end, the 3rd pin of photoelectrical coupler IC1 and the 1st pin of bidirectional triode thyristor VT1 respectively, the first electric capacity C1 other end is connected to the 1st link of bridge rectifier, 2nd link ground connection of bridge rectifier, the 3rd of bridge rectifier is connected to N1 end and N2 end;
Described second electric capacity C2 one end, first voltage-stabiliser tube VD1 one end, first resistance R1 one end, the 5th resistance R5 one end, the 6th resistance R6 one end, the 8th resistance R8 one end and the 9th resistance R9 one end are connected on the 4th link of bridge rectifier, the described 9th resistance R9 other end is connected on the 1st pin of photoelectrical coupler IC1, the described second electric capacity C2 other end and first voltage-stabiliser tube VD1 other end ground connection respectively, the described first resistance R1 other end is connected to the base stage of the second triode Q2, the grounded collector of the second triode Q2, and the emitter of the second triode Q2 is connected to the positive pole of the 5th diode D5, described second resistance R2 mono-end is connected to the base stage of the second triode Q2, the other end is connected to the collector electrode of the first triode Q1, the base stage of described first triode Q1 is connected to touch point P through the 4th resistance R4, one end of described 3rd resistance R3 is connected to the collector electrode of the first triode Q1, the 3rd resistance R3 other end is connected to the base stage of the 3rd triode Q3, the described 5th resistance R5 other end is connected to the base stage of the 3rd triode Q3, the described 6th resistance R6 other end is connected to the collector electrode of the 3rd triode Q3 and the base stage of the 4th triode Q4 respectively through the 7th resistance R7, the grounded emitter of the 4th triode Q4, the described 8th resistance R8 other end is connected to the collector electrode of the 4th triode Q4 and the base stage of the 5th triode Q5 respectively, the base stage of described 5th triode Q5 is connected to one end of the 3rd electric capacity C3 and the emitter of the 3rd triode Q3 through the tenth resistance R10, the negative pole of described 5th diode D5 is connected to the collector electrode of the 5th triode Q5 and the 2nd pin of photoelectrical coupler IC1, the grounded emitter of the 5th triode, 4th pin of described photoelectrical coupler IC1 is connected to the 2nd pin of bidirectional triode thyristor VT1, and the 3rd pin of described bidirectional triode thyristor VT1 is connected to L2 end.
Operation principle is as follows:
First L1 and N1 end is connected on 220V power supply, L2 and N2 end is connected on the input terminal of 220V power supply of controlled electrical equipment.
When L1 and N1 end is connected with 220V voltage, 220V voltage on L1 end exports through C1 capacitance decompression, bridge rectifier D ~ D4 rectification, C2 capacitor filtering and the voltage stabilizing of VD1 voltage-stabiliser tube 12V voltage receives Q2 triode respectively base stage through resistance R1, the base stage of Q4 triode is connected to through resistance R6, resistance R7, be connected to the collector electrode of Q4 triode and the base stage of Q5 triode through resistance R8, be also connected to the 1st pin of IC1 photoelectrical coupler through R9 resistance.
While 12V voltage instantaneous is connected, because of the small-signal that P point triggers without human body, Q1 triode ends, Q2 triode and Q3 triode all end, but 12V voltage is through R6 resistance, R7 resistance is to the base stage of Q4 triode, make Q4 triode ON, Q5 triode ends, IC1 photoelectrical coupler internal illumination pipe is not luminous, the photo resistance of IC1 photoelectrical coupler inside because of the illumination photo resistance resistance without luminous tube very large, make the 2nd pin triggerless voltage of VT1 bidirectional triode thyristor and be in cut-off state, 3rd pin of VT1 bidirectional triode thyristor exports without 220V voltage, the power supply of institute's control electrical equipment is in closed condition.
When human body touch is to P point, weak voltage when making Q1 transistor base sense human body touch, make Q1 triode ON, after Q1 triode ON, make Q2 triode ON, Q4 triode is made to end after Q2 triode ON, Q5 triode ON, Q5 transistor collector current collection very low level, make the luminous tube of IC1 photoelectrical coupler inside luminous, make the 3rd pin of IC1 photoelectrical coupler and the 4th pin through the 2nd pin of resistance R11 to VT1 bidirectional triode thyristor, VT1 bidirectional triode thyristor is connected, 3rd pin of VT1 bidirectional triode thyristor exports 220V voltage, controlled electrical equipment is made to connect 220V power supply.
While the cut-off of Q4 triode, 12V voltage through R8 resistance and the R10 resistance base stage to Q5 triode, while making Q5 triode ON, also to C3 capacitor charging.When Q5 conducting, current collection is low level very, makes the conducting of D5 diode forward, 12V voltage is connected to the positive pole of D5 diode through R6, after D5 diode current flow, draws the junction voltage of R6 resistance and R7 resistance into low level, makes Q4 triode still be in cut-off state.So after human body leaves P point, after the cut-off of Q1 triode, after Q2 and Q3 triode all ends, because R6 resistance and R7 resistance one terminal voltage are drawn as low level by D5 diode, make Q4 triode still be in cut-off state, Q5 triode keeps conducting, and IC1 photoelectrical coupler keeps operating state, VT1 bidirectional triode thyristor keep conducting state, institute control appliances power source maintenance be energized operating state.
After human body touches P point again, Q1 triode, Q2 triode and the equal conducting of Q3 triode, after now Q3 conducting, C3 electric capacity is to be filled electricity, voltage on C3 electric capacity exports the base stage of high level to Q4 triode by the collector electrode of Q3 triode, the base stage of Q4 triode is made to obtain high level, Q4 triode ON, Q5 transistor base voltage is made to become low level, Q5 triode is ended, IC1 photoelectrical coupler dead electricity does not work, VT1 bidirectional triode thyristor ends, institute's control electrical equipment dead electricity does not work, close the 220V power supply of institute's control electrical equipment, reach electrical energy saving, the useful life of protection electrical appliance.The conducting of Q4 triode, C3 capacitance cathode voltage discharges through the collector electrode of R10 resistance to Q4 triode simultaneously, and make Q5 transistor base keep low level state, Q5 triode is in cut-off state, during start next time, only needs human body touch P point once.
Upper display and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. a Zero-power-consumption standby touches power down switch, it is characterized in that, comprise the L1 be connected on 220V power supply to hold and N1 end, L2 and N2 end on the input terminal being connected to controlled electrical equipment 220V power supply, and touch point (P), first electric capacity (C1), bridge rectifier, second electric capacity (C2), first voltage-stabiliser tube (VD1), first resistance (R1), second resistance (R2), 3rd resistance (R3), 4th resistance (R4), 5th resistance (R5), 6th resistance (R6), 7th resistance (R7), 8th resistance (R8), 9th resistance (R9), tenth resistance (R10), 11 resistance (R11), first triode (Q1), second triode (Q2), 3rd triode (Q3), 4th triode (Q4), 5th triode (Q5), 3rd electric capacity (C3), photoelectrical coupler (IC1), bidirectional triode thyristor (VT1),
Described L1 end is connected on the first electric capacity (C1) one end, the 3rd pin of photoelectrical coupler (IC1) and the 1st pin of bidirectional triode thyristor (VT1) respectively, first electric capacity (C1) other end is connected to the 1st link of bridge rectifier, 2nd link ground connection of bridge rectifier, the 3rd of bridge rectifier is connected to N1 end and N2 end;
Described second electric capacity (C2) one end, the first voltage-stabiliser tube (VD1) one end, the first resistance (R1) one end, the 5th resistance (R5) one end, the 6th resistance (R6) one end, the 8th resistance (R8) one end and the 9th resistance (R9) one end are connected on the 4th link of bridge rectifier, described 9th resistance (R9) other end is connected on the 1st pin of photoelectrical coupler (IC1), described second electric capacity (C2) other end and the first voltage-stabiliser tube (VD1) other end ground connection respectively, described first resistance (R1) other end is connected to the base stage of the second triode (Q2), the grounded collector of the second triode (Q2), the emitter of the second triode (Q2) is connected to the positive pole of the 5th diode (D5), described second resistance (R2) end is connected to the base stage of the second triode (Q2), the other end is connected to the collector electrode of the first triode (Q1), the base stage of described first triode (Q1) is connected to touch point (P) through the 4th resistance (R4), one end of described 3rd resistance (R3) is connected to the collector electrode of the first triode (Q1), 3rd resistance (R3) other end is connected to the base stage of the 3rd triode (Q3), described 5th resistance (R5) other end is connected to the base stage of the 3rd triode (Q3), described 6th resistance (R6) other end is connected to the collector electrode of the 3rd triode (Q3) and the base stage of the 4th triode (Q4) respectively through the 7th resistance (R7), the grounded emitter of the 4th triode (Q4), described 8th resistance (R8) other end is connected to the collector electrode of the 4th triode (Q4) and the base stage of the 5th triode (Q5) respectively, the base stage of described 5th triode (Q5) is connected to one end of the 3rd electric capacity (C3) and the emitter of the 3rd triode (Q3) through the tenth resistance (R10), the negative pole of described 5th diode (D5) is connected to the collector electrode of the 5th triode (Q5) and the 2nd pin of photoelectrical coupler (IC1), the grounded emitter of the 5th triode (D5), 4th pin of described photoelectrical coupler (IC1) is connected to the 2nd pin of bidirectional triode thyristor (VT1), and the 3rd pin of described bidirectional triode thyristor (VT1) is connected to L2 end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520938072.0U CN205160495U (en) | 2015-11-20 | 2015-11-20 | Zero power consumption standby touches power down switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520938072.0U CN205160495U (en) | 2015-11-20 | 2015-11-20 | Zero power consumption standby touches power down switch |
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| Publication Number | Publication Date |
|---|---|
| CN205160495U true CN205160495U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520938072.0U Expired - Fee Related CN205160495U (en) | 2015-11-20 | 2015-11-20 | Zero power consumption standby touches power down switch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356871A (en) * | 2015-11-20 | 2016-02-24 | 六安市同心畅能电子科技有限公司 | Zero-power-consumption standby touch energy-saving switch |
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2015
- 2015-11-20 CN CN201520938072.0U patent/CN205160495U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356871A (en) * | 2015-11-20 | 2016-02-24 | 六安市同心畅能电子科技有限公司 | Zero-power-consumption standby touch energy-saving switch |
| CN105356871B (en) * | 2015-11-20 | 2018-06-19 | 六安市同心畅能电子科技有限公司 | Zero-power-consumption standby touches power down switch |
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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: 20160413 Termination date: 20181120 |