CN106981784B - Energy-saving zero-power standby computer socket circuit - Google Patents
Energy-saving zero-power standby computer socket circuit Download PDFInfo
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- CN106981784B CN106981784B CN201710221329.4A CN201710221329A CN106981784B CN 106981784 B CN106981784 B CN 106981784B CN 201710221329 A CN201710221329 A CN 201710221329A CN 106981784 B CN106981784 B CN 106981784B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6691—Structural association with built-in electrical component with built-in electronic circuit with built-in signalling means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
Abstract
The invention provides an energy-saving zero-power standby computer socket circuit, which relates to the field of intelligent power sockets, wherein the circuit is connected to a 220V power supply through a live wire end L1 and a zero line end N1, the 220V power supply connected to the live wire end L1 and the zero line end N1 is subjected to voltage reduction through a C1 capacitor, a bridge rectifier circuit formed by diodes D1-D4, C2 capacitor filtering and VD1 voltage stabilizing diode voltage stabilization, and then outputs 12V direct current voltage which is divided into four paths, one path is connected with the 4 pin of an IC1 photoelectric coupler, the other path is connected with the collector of a Q1 triode, the other path is connected with the 1 pin of a J1 relay, and the other path of 12V voltage is subjected to voltage reduction through an R1 resistor, the VD2 voltage stabilizing diode voltage stabilization and C3 capacitor filtering and then outputs 5V voltage which is connected to the 1 pin of a U1 infrared reflection switch; the invention provides an energy-saving zero-power standby computer socket circuit, thereby achieving the purpose of saving electricity, and solving the problem that when a computer desk is used instead of a computer, the computer is in a standby state and is in a zero-power standby state.
Description
Technical Field
The invention relates to the field of intelligent power sockets, in particular to an energy-saving zero-power standby computer socket circuit.
Background
In daily life and work of people, a computer gradually becomes an indispensable part of people, people use the computer to carry out a large amount of work every day, and the operation of the computer needs electric energy, but modern society needs a little energy saving, and in the traditional daily work of people, the computer is often in a standby state, and the electric energy can be continuously consumed in a standby period. In order to solve the defects in the prior art, the invention provides the intelligent power socket for detecting the bright and dark light, which has zero consumption in standby, and has zero consumption in standby when a computer does not work, so that energy is saved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an energy-saving zero-power-consumption standby computer socket circuit which can realize zero-consumption standby.
In order to achieve the above purpose, the invention is realized by the following technical scheme: an energy-saving zero-power consumption standby computer socket circuit is characterized in that the circuit is connected to a 220V power supply through a live wire end L1 and a zero line end N1, the 220V power supply connected to the live wire end L1 and the zero line end N1 is reduced in voltage through a C1 capacitor, a bridge rectifier circuit formed by D1-D4 diodes, C2 capacitor filtering and VD1 voltage stabilizing and then outputs 12V direct voltage to four paths, one path of the bridge rectifier circuit is connected with a 4 pin of an IC1 photoelectric coupler, the other path of the bridge rectifier circuit is connected with a collector of a Q1 triode, the other path of the bridge rectifier circuit is connected with a 1 pin of a J1 relay, the other path of the bridge rectifier circuit is connected with a 12V voltage through an R1 resistor to reduce voltage, a VD2 voltage stabilizing diode and then outputs 5V voltage to a 1 pin of a U1 infrared reflection switch, the 3 pin of the U1 infrared reflection switch outputs high level and is simultaneously charged to a base electrode of a Q1 triode through an R2 resistor, the Q1 triode emitter is charged to a C5 capacitor through an R3 resistor, the Q1 triode emitter is connected with a Q2 resistor through a diode D10, the Q2 triode is connected with the base electrode of the Q2 triode through a Q3 resistor, and the Q2 triode is connected with the Q2 resistor through the Q2 resistor; the 3 pin of the IC1 photoelectric coupler is grounded after being connected with an R9 resistor in series, a D12 diode and an R8 resistor are connected to the base electrode of a Q5 triode in series, a C7 capacitor connected with the D12 diode in series is grounded, the emitter electrode of the Q4 triode is connected to the base electrode of the Q4 triode through the R7 resistor, the base electrode of the Q4 triode is connected to the collector electrode of the Q5 triode, the collector electrode of the Q4 triode is connected with a D11 diode in series and then is connected to the collector electrode of a Q2 triode, and the collector electrode of the Q4 triode is connected with a C6 capacitor in series to be grounded; the N2 end and the N3 end are respectively connected with the A end and the B end of the D5-D8 diode group serial-parallel diode, the A end and the B end generate about 2.4V voltage which is respectively connected to the 1 pin and the 2 pin of the luminous tube in the IC1 photoelectric coupler through R10 resistance voltage reduction.
Preferably, the live terminal L1 is connected to the L2 terminal and the L3 terminal respectively via J1-1 switches.
Preferably, the L2 end and the N2 end of the circuit are connected with a computer display, and the L3 end and the N3 end are connected with a computer host.
Preferably, the R3 resistor is connected with a D9 diode in parallel, and the emitter of the Q1 triode is grounded through the R4 resistor.
Preferably, the emitter of the Q3 triode and the emitter of the Q5 triode are grounded.
Preferably, the emitter of the Q1 triode is connected with the cathode of the D9 diode, the emitter of the Q2 triode is connected with the cathode of the D10 diode, the collector of the Q2 triode is connected with the cathode of the D11 diode, and the 3 pin of the IC1 photocoupler is connected with the anode of the D12 diode.
The invention provides an energy-saving zero-power standby computer socket circuit, thereby achieving the purpose of saving electricity, and solving the problem that when a computer desk is used instead of a computer, the computer is in a standby state and is in a zero-power standby state.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic circuit diagram of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples:
as shown in FIG. 1, an energy-saving zero-power standby computer socket circuit is characterized in that the circuit is connected to a 220V power supply through a live wire end L1 and a zero line end N1, the 220V power supply connected to the live wire end L1 and the zero line end N1 is reduced in voltage through a C1 capacitor, a bridge rectifier circuit formed by diodes D1-D4, C2 capacitor filtering and VD1 voltage stabilizing diode stabilizing, and then outputs 12V direct current voltage in four ways, one way is connected with a 4 pin of an IC1 photoelectric coupler, one way is connected with a collector of a Q1 triode, one way is connected with a 1 pin of a J1 relay, and meanwhile one way 12V voltage is reduced through an R1 resistor, the VD2 voltage stabilizing diode is stabilized, the C3 voltage is output to a 1 pin of a U1 infrared reflection switch, the 3 pin of the U1 infrared reflection switch is output high level and is simultaneously charged to a base electrode of a Q1 triode through an R2 resistor, an emitter of the Q1 triode is charged to a C5 capacitor through an R3 resistor, one way is connected with a 4 through a diode D10, one way is connected with a Q1 triode R3 resistor and a Q2 triode, and a Q2 triode is connected with a Q2 through a base of the Q2 resistor and a Q2 triode; the 3 pin of the IC1 photoelectric coupler is grounded after being connected with an R9 resistor in series, a D12 diode and an R8 resistor are connected to the base electrode of a Q5 triode in series, a C7 capacitor connected with the D12 diode in series is grounded, the emitter electrode of the Q4 triode is connected to the base electrode of the Q4 triode through the R7 resistor, the base electrode of the Q4 triode is connected to the collector electrode of the Q5 triode, the collector electrode of the Q4 triode is connected with a D11 diode in series and then is connected to the collector electrode of a Q2 triode, and the collector electrode of the Q4 triode is connected with a C6 capacitor in series to be grounded; the N2 end and the N3 end are respectively connected with the A end and the B end of the D5-D8 diode group serial-parallel diode, the A end and the B end generate about 2.4V voltage which is respectively connected to the 1 pin and the 2 pin of the luminous tube in the IC1 photoelectric coupler through R10 resistance voltage reduction.
Preferably, the live terminal L1 is connected to the L2 terminal and the L3 terminal respectively via J1-1 switches.
Preferably, the L2 end and the N2 end of the circuit are connected with a computer display, and the L3 end and the N3 end are connected with a computer host.
Preferably, the R3 resistor is connected with a D9 diode in parallel, and the emitter of the Q1 triode is grounded through the R4 resistor.
Preferably, the emitter of the Q3 triode and the emitter of the Q5 triode are grounded.
Preferably, the emitter of the Q1 triode is connected with the cathode of the D9 diode, the emitter of the Q2 triode is connected with the cathode of the D10 diode, the collector of the Q2 triode is connected with the cathode of the D11 diode, and the 3 pin of the IC1 photocoupler is connected with the anode of the D12 diode.
The working principle of the circuit is as follows: the method comprises the steps of firstly installing a U1 infrared reflection switch and the front position of a computer desk, then connecting an L2 end and an N2 end to a power supply of a computer display, connecting an L3 end and an N3 end to a computer host, connecting the L1 end and the N1 end to a 220V power supply, reducing the voltage of the L1 end of 220V voltage by a C1 capacitor, rectifying the voltage by a bridge type formed by D1-D4, filtering the voltage by a C2 capacitor, outputting 12V direct current voltage by a VD1 voltage stabilizing diode, dividing the voltage into four paths, respectively connecting a 4 pin of an IC1 photoelectric coupler, a Q1 triode collector and a 1 pin of a J1 relay, reducing the voltage by an R1 resistor, stabilizing the voltage by the VD2 voltage stabilizing diode, filtering the voltage by the C3 capacitor, outputting 5V voltage to the 1 pin of the U1 infrared reflection switch, enabling the U1 infrared reflection switch to be in a standby state, enabling the Q1 triode to be non-conductive, enabling the Q2 triode to be non-conductive, and enabling the J1 relay to be non-suction. The computer display and the computer host are in a non-electric state.
When a person sits on the computer desk, after the human body blocks the U1 infrared reflection switch, the 3-foot outputs a high level and simultaneously charges a capacitor C4, the Q1 triode is conducted through an R2 resistor, the collector outputs a high level, the collector charges a C5 capacitor through an R3 resistor, the Q2 triode is in a low level, the Q2 triode is conducted, the collector outputs a high level to the base electrode of the Q3 triode through an R6 resistor, the Q3 triode is triggered and conducted, the collector outputs a low level, a J1 relay is electrified and is attracted, a J1 common contact is closed, the L2 end and the L3 end are electrified to output 220V voltage, and a computer display connected with the L2 end and the N2 end and a computer host connected with the L3 end and the N3 end are electrified to be in a standby state. After a start key on the computer host is pressed at this moment, the computer host is normally started, voltages about 2.4V generated at an end A and an end B of the diode in series-parallel connection are reduced by an R10 resistor and are respectively connected to a pin 1 and a pin 2 of a luminous tube in the IC1 photoelectric coupler, the luminous tube is electrified and luminous, a photosensitive triode in the IC1 photoelectric coupler is conducted after illumination, a pin 3 outputs high level, the photosensitive triode is clamped by an R9 resistor and is connected to a base electrode of a Q5 triode through an 8 resistor while being conducted to a capacitor C7 after being conducted by a diode D12, the Q4 triode is conducted, a collector electrode outputs high level while being charged to a capacitor C6 through a diode D11 and is connected to a collector electrode of a Q2 triode, a Q3 triode is kept in a conducting state, and a J1 relay is kept in a sucking state, so that the computer host and a computer display are kept in a working state.
After a period of time, the C5 capacitor is fully charged, the base electrode of the Q2 triode is at a high level, and the Q2 triode is at a cut-off state, but the computer host is in a normal working state at the moment. The voltage of about 2.4V is still remained at the ends A and B of the diodes D5-D8, so that the IC1 photoelectric coupler is in a working state, and the computer host is still in a working state when a person leaves a computer desk.
When the computer host is normally closed, the voltages of the end A and the end B of the diodes D5-D8 at the end N3 connected with the power supply of the computer host become low due to the shutdown of the computer host, the voltage is about 1V, the luminous tube inside the IC1 photoelectric coupler cannot emit light, the phototriodes inside the IC1 photoelectric coupler are cut off, the 3-foot outputs low level, the Q5 and Q4 triodes are cut off, the voltage charged by the capacitor C6 is discharged from the diode D11 to the resistor R6 to the triode Q3 to the collector to the ground, the triode Q3 is kept on, the J1 relay is kept on, the capacitor C6 is discharged within a certain time, the triode Q3 is cut off, the J1 relay is not on, the normally open contact of the J1 is disconnected, and all power supplies are cut off after a delay after the computer host and the computer display are in standby after being shut down, so that the purpose of saving electricity is achieved.
When the infrared radiation switch is blocked by people, the pin 3 of the infrared reflection switch outputs high level, the Q1 triode is conducted, meanwhile, the R3 resistor charges the capacitor C5, at the moment, although the Q3 is conducted, the relay is attracted, the J1 is closed, the computer host and the computer display are in a standby state, when the computer host is not started, the voltages generated at the A end and the B end of the diodes D5-D8 can not enable the IC1 photoelectric coupler to work, the Q5 triode and the Q4 triode are cut off, at the moment, after the C5 capacitor is fully charged after a bit of time, the Q2 triode is cut off, the Q3 triode is cut off, the J1 relay is not attracted, the J1-1 is disconnected, and the computer host and the display are completely powered off, so that the purpose of saving electricity is achieved, and the standby state of zero power consumption of the computer in the standby state when the computer desk is used instead of the computer is achieved.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (1)
1. An energy-saving zero-power standby computer socket circuit is characterized in that the circuit is connected to a 220V power supply through a live wire end L1 and a zero line end N1, the 220V power supply connected to the live wire end L1 and the zero line end N1 is divided into four paths by a bridge rectifier circuit formed by C1 capacitance step-down, D1-D4 diodes, C2 capacitance filtering and VD1 voltage stabilizing diode voltage stabilizing, then 12V direct current voltage is output, one path is connected with a 4 pin of an IC1 photoelectric coupler, the other path is connected with a collector of a Q1 triode, the other path is connected with a 1 pin of a J1 relay, the other path is connected with a 1 pin of a U1 infrared reflecting switch after R1 resistance step-down, VD2 voltage stabilizing diode voltage stabilizing and C3 capacitance filtering, the 3-pin output high level of the U1 infrared reflection switch is simultaneously charged to a capacitor C4 and is simultaneously connected to the base electrode of a Q1 triode through an R2 resistor, the emitter electrode of the Q1 triode is charged to a C5 capacitor through an R3 resistor, the emitter electrode of the Q1 triode is connected to the emitter electrode of a Q2 triode through a diode D10, the R3 resistor is connected to the base electrode of the Q2 triode in series through an R5 resistor, the collector electrode of the Q2 triode is connected to the base electrode of the Q3 triode through an R6 resistor, and the collector electrode of the Q3 triode is connected to the 2 pin of the J1 relay; the 3 pin of the IC1 photoelectric coupler is grounded after being connected with an R9 resistor in series, a D12 diode and an R8 resistor are connected to the base electrode of a Q5 triode in series, a C7 capacitor connected with the D12 diode in series is grounded, the emitter electrode of a Q4 triode is connected to the base electrode of the Q4 triode through the R7 resistor, the base electrode of the Q4 triode is connected to the collector electrode of the Q5 triode, the collector electrode of the Q4 triode is connected with a D11 diode in series and then is connected to the collector electrode of a Q2 triode, and the collector electrode of the Q4 triode is connected with a C6 capacitor in series to be grounded; the end N2 and the end N3 are respectively connected with the end A and the end B of the D5-D8 diode group serial-parallel diode, and the voltage generated by the end A and the end B is reduced by the resistor R10 and is respectively connected to the pin 1 and the pin 2 of the luminous tube in the IC1 photoelectric coupler;
the emitter of the Q1 triode is connected with the cathode of a D9 diode, the emitter of the Q2 triode is connected with the cathode of a D10 diode, the collector of the Q2 triode is connected with the cathode of a D11 diode, and the 3 pin of the IC1 photoelectric coupler is connected with the anode of a D12 diode;
the live wire end L1 is connected to an L2 end and an L3 end respectively through a J1-1 switch;
a computer display connected with the L2 end and the N2 end of the circuit and a computer host connected with the L3 end and the N3 end;
the R3 resistor is connected with a D9 diode in parallel, and the emitter of the Q1 triode is grounded through the R4 resistor;
and the emitter of the Q3 triode and the emitter of the Q5 triode are grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710221329.4A CN106981784B (en) | 2017-04-06 | 2017-04-06 | Energy-saving zero-power standby computer socket circuit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710221329.4A CN106981784B (en) | 2017-04-06 | 2017-04-06 | Energy-saving zero-power standby computer socket circuit |
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| CN106981784A CN106981784A (en) | 2017-07-25 |
| CN106981784B true CN106981784B (en) | 2023-04-28 |
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| CN201710221329.4A Active CN106981784B (en) | 2017-04-06 | 2017-04-06 | Energy-saving zero-power standby computer socket circuit |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100557B (en) * | 2018-08-07 | 2020-11-20 | 六安市同心畅能电子科技有限公司 | Electronic active photoelectric current transformer |
| CN111446593B (en) * | 2020-03-06 | 2021-03-12 | 六安市同心畅能电子科技有限公司 | One-key-on computer host energy-saving power socket circuit |
| CN114361882B (en) * | 2021-12-06 | 2023-11-17 | 六安市同心畅能电子科技有限公司 | Safe energy-saving wall socket circuit of electric water heater |
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| CN102681646A (en) * | 2011-03-18 | 2012-09-19 | 鸿富锦精密工业（深圳）有限公司 | Energy-saving circuit and power supply system having same |
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| JPH11285151A (en) * | 1998-03-30 | 1999-10-15 | Nec Home Electron Ltd | Power circuit |
| CN201289946Y (en) * | 2008-10-28 | 2009-08-12 | 南京金詹网络科技有限公司 | Infrared power-saving switch socket |
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| CN106981784A (en) | 2017-07-25 |
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