CN103986204A - Standby-free energy-saving device and working method thereof - Google Patents
Standby-free energy-saving device and working method thereof Download PDFInfo
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- CN103986204A CN103986204A CN201410155817.6A CN201410155817A CN103986204A CN 103986204 A CN103986204 A CN 103986204A CN 201410155817 A CN201410155817 A CN 201410155817A CN 103986204 A CN103986204 A CN 103986204A
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Abstract
The invention relates to a standby-free energy-saving device of electric appliances with the infrared receiving function to achieve the energy-saving purpose. The standby-free energy-saving device comprises an alternating current power circuit, a direct current voltage stabilization power circuit, a start power conversion circuit, an infrared receiving circuit, a driving circuit and a current detection circuit. After a television is watched and turned off through a remote control unit, alternating current power supplies of the television and the intelligent energy-saving device can be automatically switched off; after an air conditioner is operated and turned off through the remote control unit, alternating current power supplies of the air conditioner and the intelligent energy-saving device can be automatically switched off. When the television or the air conditioner is used again, only a power on-off button on the original remote control unit needs to be pressed, the original use habit and the original use mode are not changed, and therefore the electric appliances and the standby-free energy-saving device can be started without standby power consumption. The standby-free energy-saving device can automatically turn off the alternating current power supplies of the electric appliances in a standby state and the device, electric power energy is saved, and the standby-free energy-saving device is used for saving electric power for the electric appliances.
Description
Technical field
The present invention relates to be applicable to one zero standby power-saving device and the method for work thereof of infrared remote-controlled electric appliances device realization economize on electricity object.
Background technology
The now use of infrared remote-controlled electric appliances device is very universal, infrared remote-controlled electric appliances device how energy-conservation oneself become the emphasis that people pay close attention to, oneself becomes the theme of people's live and work energy-conserving and environment-protective.Television set has been watched after the shutdown of TV programme remote controller, the mains switch of television set closed or attaching plug is pulled out; After the shutdown of idle call remote controller, equally also air conditioner power source plug to be pulled out.If the mains switch of the infrared remote-controlled electric appliances device using is not closed or attaching plug is not pulled out, electrical appliance standby for a long time, waste a large amount of electric power energies, the temperature rising of electrical appliance, component ageing, complete machine damage, have reduced the useful life of electrical appliance, easily produce the consequences such as fire, have brought unnecessary trouble or have caused irremediable economic loss to user.The standby situation of electrical appliance is very general, in use feels inconvenient and is unwilling or often forgets the mains switch of closing electrical appliance, or feel inconvenient and be unwilling or often forget attaching plug is pulled out.Often plug attaching plug is easy to again cause attaching plug and supply socket loose contact, easily damages the generation of electrical appliance and fire.Do not find and can be reflected as that to solve electrical appliance zero standby and zero standby power-saving device be all the related background art file of zero standby through retrieval.
Summary of the invention
The present invention relates to be applicable to one zero standby power-saving device and the method for work thereof of infrared remote-controlled electric appliances device realization economize on electricity object.This device can, finishing watching after the shutdown of TV remote controller, be closed the AC power of television set and zero standby power-saving device automatically; Can, using after the shutdown of idle call remote controller, automatically the AC power of air-conditioning and zero standby power-saving device be closed.When again televiewing or using air-conditioning, only need press the power on/off button on former remote controller, not change original use habit and occupation mode, realize electrical appliance and zero standby power-saving device zero stand-by power consumption also can start.This device can be automatically entering the electrical appliance of holding state and the AC power Close All of this device itself, for the economize on electricity of electrical appliance provides a kind of zero standby power-saving device, the stand-by power consumption of electrical appliance and this device itself is equalled zero, eliminate stand-by power consumption, save electric power energy, avoid potential safety hazard, extended the useful life of electrical appliance, stopped the generation of electrical appliance fire.
To achieve these goals, technical scheme of the present invention is as follows:
A kind of zero standby power-saving device, it is characterized in that this device comprises AC power circuit, DC-stabilized circuit, start power-switching circuit, infrared radiation receiving circuit, drive circuit and current detection circuit, the AC power of described AC power circuit is connected to the power input of DC-stabilized circuit, the output of DC-stabilized circuit is connected respectively to startup power-switching circuit, infrared radiation receiving circuit and drive circuit, the power supply of described AC power circuit is connected to the input of current detection circuit, the output of current detection circuit is connected to the input control end of drive circuit, the power output end of described startup power-switching circuit is connected respectively to infrared radiation receiving circuit and drive circuit,
Described AC power circuit comprises AC power start button SB, the normally opened contact of relay K, supply socket XS, described one end of normally opened contact of AC power start button SB and one end of the normally opened contact of relay K are connected respectively to the L end of AC power, the other end of normally opened contact of AC power start button SB and the other end of the normally opened contact of relay K are connected respectively to an input of the primary coil input of power transformer T of DC-stabilized circuit and the primary coil of the current sensor TA of current detection circuit, another input of the primary coil of current sensor TA is connected to the L end of supply socket XS,
Described DC-stabilized circuit comprises power transformer T, rectifier bridge diode UR, pressurizer IC1, insurance FU, capacitor C 1, capacitor C 2, capacitor C 3 and diode D1, two outputs of the secondary coil of described power transformer T are connected respectively to two inputs of rectifier bridge diode UR, the cathode output end of rectifier bridge diode UR is connected respectively to the positive terminal of capacitor C 1 and the power input Vin of pressurizer IC1, the power output end Vout of pressurizer IC1 is connected respectively to the positive terminal of capacitor C 2 through insurance FU, the positive terminal of diode D1 and startup power-switching circuit, the negative pole end of diode D1 is connected respectively to one end of capacitor C 3, infrared radiation receiving circuit and drive circuit,
Described startup power-switching circuit comprises resistance R 7, resistance R 8, capacitor C 8, diode D2, diode D3, voltage stabilizing didoe VS2, triode V3, triode V4, infrared receiver tube V5, voltage transformation module IC2, charge power supply GB2 and startup power supply GB1, one end of described resistance R 7 is connected respectively to the base stage of negative pole end and the triode V3 of voltage stabilizing didoe VS2, the emitter of triode V3 is connected respectively to the positive terminal of capacitor C 8, start the positive terminal of power supply GB1, the negative pole end of diode D3, the power input Vin of one end of infrared receiver tube V5 and voltage transformation module IC2, the positive terminal of described diode D3 is connected to the positive terminal of charge power supply GB2, the negative pole end of described diode D2 is connected respectively to infrared radiation receiving circuit and drive circuit,
Described infrared radiation receiving circuit comprises resistance R 6, capacitor C 6, capacitor C 7, diode D4, diode D5, diode D6, infrared receiver IR and inverter ic 3C, the output end vo ut of described infrared receiver IR is connected to drive circuit through capacitor C 7, diode D5, inverter ic 3C and diode D4 successively, one end of described capacitor C 6 and one end of resistance R 6 are connected respectively to the input of inverter ic 3C and the negative pole end of diode D5, and the negative pole end of described diode D6 is connected respectively to the positive terminal of diode D5 and one end of capacitor C 7;
Described drive circuit comprises resistance R 1, resistance R 2, resistance R 3, resistance R 4, capacitor C 4, capacitor C 5, diode D7, diode D9, triode V1, triode V2, inverter ic 3B and relay K, one end of described capacitor C 4 is connected respectively to one end of resistance R 4 and the base stage of triode V1 through resistance R 1, one end of described resistance R 3, the positive terminal of capacitor C 5, the collector electrode of the positive terminal of diode D7 and triode V1 is connected respectively to the input of inverter ic 3B, the output of inverter ic 3B is connected to the base stage of triode V2 through resistance R 2, the collector electrode of triode V2 is connected respectively to the positive terminal of diode D9 and coil one end of relay K,
Described current detection circuit comprises resistance R 5, capacitor C 9, diode D8, voltage stabilizing didoe VS1, current sensor TA and inverter ic 3A, one end of the secondary coil of described current sensor TA is connected respectively to the positive terminal of capacitor C 9, one end, the negative pole end of voltage stabilizing didoe VS1 and the input of inverter ic 3A of resistance R 5 through diode D8, and the output of inverter ic 3A is connected to drive circuit.
The charge power supply GB2 of described startup power-switching circuit is photocell.
The capacitor C 8 of described startup power-switching circuit is farad capacitor.
The startup power supply GB1 of described startup power-switching circuit is battery.
The voltage transformation module IC2 of described startup power-switching circuit is DC/DC voltage transformation module.
The infrared receiver switch V5 of described startup power-switching circuit is infrared receiver tube.
The integrated infrared receiver of infrared receiver IR of described infrared radiation receiving circuit.
The current sensor TA of described current detection circuit is current transformer.
A method of work for zero standby power-saving device, comprises following method of work step:
A, form zero standby power-saving device by AC power circuit, DC-stabilized circuit, startup power-switching circuit, infrared radiation receiving circuit, drive circuit and current detection circuit;
B, AC power AC deliver to DC-stabilized circuit after being connected to AC power circuit, the DC power supply of DC-stabilized circuit output is delivered to respectively and is started power-switching circuit, infrared radiation receiving circuit and drive circuit, and after zero standby power-saving device starts, DC-stabilized circuit is automatically to starting the capacitor C 8 of power-switching circuit and starting power supply GB1 charging;
C, start the capacitor C 8 of power-switching circuit and start electric energy that power supply GB1 stores after voltage transformation module IC2 and diode D2 respectively for infrared radiation receiving circuit and drive circuit;
When D, zero standby power-saving device quit work, be capacitor C 8 and start power supply GB1 electric energy supplement by charge power supply GB2, start for zero standby power-saving device;
When E, use have the power consumption equipment of infra-red remote control receiving function, press the power on/off button on the infrared remote controller of used equipment, start the infrared receiver switch V5 conducting of power-switching circuit, start the electric energy of power-switching circuit output for infrared radiation receiving circuit and drive circuit, make infrared radiation receiving circuit output control signal, the normally opened contact adhesive of the relay K of AC power circuit, zero standby power-saving device starts, and the AC power that is inserted in the power consumption equipment on supply socket XS is connected;
After G, zero standby power-saving device start, power consumption equipment work on the supply socket XS of AC power circuit, the voltage of the secondary end output of the current sensor TA of current detection circuit is higher, the output output low level of inverter ic 3A, relay K keeps adhesive, and the AC power that is inserted in the power consumption equipment on the supply socket XS of AC power circuit keeps connecting;
H, the power consumption equipment being inserted on the supply socket XS of AC power circuit use while entering holding state, the voltage of the secondary end output of the current sensor TA of current detection circuit is lower, the output output high level of inverter ic 3A, after resistance R 3 and capacitor C 5 time delays, make the output output low level of inverter ic 3B, relay K discharges, the normally opened contact of the relay K of AC power circuit disconnects, and is inserted in the AC power of the power consumption equipment on supply socket XS and the whole power-off of AC power of zero standby power-saving device itself.
The present invention has following beneficial effect:
1, the present invention's zero standby power-saving device can be according to user's needs, the quantity of choice for use equipment and use the type of equipment and the working method of use easily, that this zero stand-by power consumption battery saving arrangement has is easy to use, science, the feature such as reasonable, practical.
2, the present invention's zero standby power-saving device has been avoided attaching plug that frequent plug attaching plug causes and supply socket loose contact and has been damaged the generation of electrical appliance and fire.
3, the present invention's zero standby power-saving device has reduced the number of operations of user to electrical appliance machine open/close, provides great easy to use to user.
4, the present invention's zero standby power-saving device can be electrical appliance in the time entering holding state, and after the time that exceedes setting (time, Shi Miaoji unit was to classification unit), meeting is automatically entering the electrical appliance of holding state and the AC power Close All of zero standby power-saving device itself.
5, the present invention's zero standby power-saving device can make the stand-by power consumption of multiple electrical appliance and zero standby power-saving device itself equal zero, eliminate stand-by power consumption, save electric power energy, avoid potential safety hazard, stop the generation of office electrical equipment or household electrical appliance fire, extend the useful life of electrical appliance and zero standby power-saving device, thoroughly having solved electrical appliance does not have the problem of zero standby power-saving device present situation in use.
6, the present invention's zero standby power-saving device is applicable to the multiple power consumption equipment use with infra-red remote control receiving function, has good versatility and practicality.
Brief description of the drawings
Fig. 1 is zero battery saving arrangement circuit block diagram to be consumed.
In Fig. 1: 1--is AC power circuit; 2--is DC-stabilized circuit; 3--starts power-switching circuit; 4--is infrared radiation receiving circuit; 5--is drive circuit; 6--is current detection circuit.
Fig. 2 is zero standby power-saving device circuit theory diagrams.
In Fig. 2: SB is AC power start button; GB1 starts power supply; GB2 is charge power supply; IC1 is pressurizer; IC2 is DC/DC voltage transformation module; ; V1, V2, V3, V4 are triodes; V5 is infrared receiver switch; IC3 is inverter; IR is infrared receiver; T is power transformer; TA is current sensor; UR is rectifier bridge diode; K is power control relay; XS is supply socket.
Embodiment
By reference to the accompanying drawings 1, accompanying drawing 2 and embodiment are described in further detail the present invention:
As accompanying drawing 1, shown in accompanying drawing 2, a kind of zero standby power-saving device, it is characterized in that this device comprises AC power circuit, DC-stabilized circuit, start power-switching circuit, infrared radiation receiving circuit, drive circuit and current detection circuit, the AC power of described AC power circuit is connected to the power input of DC-stabilized circuit, the output of DC-stabilized circuit is connected respectively to startup power-switching circuit, infrared radiation receiving circuit and drive circuit, the power supply of described AC power circuit is connected to the input of current detection circuit, the output of current detection circuit is connected to the input control end of drive circuit, the power output end of described startup power-switching circuit is connected respectively to infrared radiation receiving circuit and drive circuit,
Described AC power circuit comprises AC power start button SB, the normally opened contact of relay K, supply socket XS, described one end of normally opened contact of AC power start button SB and one end of the normally opened contact of relay K are connected respectively to the L end of AC power, the other end of normally opened contact of AC power start button SB and the other end of the normally opened contact of relay K are connected respectively to an input of the primary coil input of power transformer T of DC-stabilized circuit and the primary coil of the current sensor TA of current detection circuit, another input of the primary coil of current sensor TA is connected to the L end of supply socket XS,
Described DC-stabilized circuit comprises power transformer T, rectifier bridge diode UR, pressurizer IC1, insurance FU, capacitor C 1, capacitor C 2, capacitor C 3 and diode D1, two outputs of the secondary coil of described power transformer T are connected respectively to two inputs of rectifier bridge diode UR, the cathode output end of rectifier bridge diode UR is connected respectively to the positive terminal of capacitor C 1 and the power input Vin of pressurizer IC1, the power output end Vout of pressurizer IC1 is connected respectively to the positive terminal of capacitor C 2 through insurance FU, the positive terminal of diode D1 and startup power-switching circuit, the negative pole end of diode D1 is connected respectively to one end of capacitor C 3, infrared radiation receiving circuit and drive circuit,
Described startup power-switching circuit comprises resistance R 7, resistance R 8, capacitor C 8, diode D2, diode D3, voltage stabilizing didoe VS2, triode V3, triode V4, infrared receiver tube V5, voltage transformation module IC2, charge power supply GB2 and startup power supply GB1, one end of described resistance R 7 is connected respectively to the base stage of negative pole end and the triode V3 of voltage stabilizing didoe VS2, the emitter of triode V3 is connected respectively to the positive terminal of capacitor C 8, start the positive terminal of power supply GB1, the negative pole end of diode D3, the power input Vin of one end of infrared receiver tube V5 and voltage transformation module IC2, the positive terminal of described diode D3 is connected to the positive terminal of charge power supply GB2, the negative pole end of described diode D2 is connected respectively to infrared radiation receiving circuit and drive circuit,
Described infrared radiation receiving circuit comprises resistance R 6, capacitor C 6, capacitor C 7, diode D4, diode D5, diode D6, infrared receiver IR and inverter ic 3C, the output end vo ut of described infrared receiver IR is connected to drive circuit through capacitor C 7, diode D5, inverter ic 3C and diode D4 successively, one end of described capacitor C 6 and one end of resistance R 6 are connected respectively to the input of inverter ic 3C and the negative pole end of diode D5, and the negative pole end of described diode D6 is connected respectively to the positive terminal of diode D5 and one end of capacitor C 7;
Described drive circuit comprises resistance R 1, resistance R 2, resistance R 3, resistance R 4, capacitor C 4, capacitor C 5, diode D7, diode D9, triode V1, triode V2, inverter ic 3B and relay K, one end of described capacitor C 4 is connected respectively to one end of resistance R 4 and the base stage of triode V1 through resistance R 1, one end of described resistance R 3, the positive terminal of capacitor C 5, the collector electrode of the positive terminal of diode D7 and triode V1 is connected respectively to the input of inverter ic 3B, the output of inverter ic 3B is connected to the base stage of triode V2 through resistance R 2, the collector electrode of triode V2 is connected respectively to the positive terminal of diode D9 and coil one end of relay K,
Described current detection circuit comprises resistance R 5, capacitor C 9, diode D8, voltage stabilizing didoe VS1, current sensor TA and inverter ic 3A, one end of the secondary coil of described current sensor TA is connected respectively to the positive terminal of capacitor C 9, one end, the negative pole end of voltage stabilizing didoe VS1 and the input of inverter ic 3A of resistance R 5 through diode D8, and the output of inverter ic 3A is connected to drive circuit.
The charge power supply GB2 of described startup power-switching circuit is photocell.
The capacitor C 8 of described startup power-switching circuit is farad capacitor.
The startup power supply GB1 of described startup power-switching circuit is battery.
The voltage transformation module IC2 of described startup power-switching circuit is DC/DC voltage transformation module.
The infrared receiver switch V5 of described startup power-switching circuit is infrared receiver tube.
The integrated infrared receiver of infrared receiver IR of described infrared radiation receiving circuit.
The current sensor TA of described current detection circuit is current transformer.
A method of work for zero standby power-saving device, comprises following method of work step:
A, form zero standby power-saving device by AC power circuit, DC-stabilized circuit, startup power-switching circuit, infrared radiation receiving circuit, drive circuit and current detection circuit;
B, AC power AC deliver to DC-stabilized circuit after being connected to AC power circuit, the DC power supply of DC-stabilized circuit output is delivered to respectively and is started power-switching circuit, infrared radiation receiving circuit and drive circuit, and after zero standby power-saving device starts, DC-stabilized circuit is automatically to starting the capacitor C 8 of power-switching circuit and starting power supply GB1 charging;
C, start the capacitor C 8 of power-switching circuit and start electric energy that power supply GB1 stores after voltage transformation module IC2 and diode D2 respectively for infrared radiation receiving circuit and drive circuit;
When D, zero standby power-saving device quit work, be capacitor C 8 and start power supply GB1 electric energy supplement by charge power supply GB2, start for zero standby power-saving device;
When E, use have the power consumption equipment of infra-red remote control receiving function, press the power on/off button on the infrared remote controller of used equipment, start the infrared receiver switch V5 conducting of power-switching circuit, start the electric energy of power-switching circuit output for infrared radiation receiving circuit and drive circuit, make infrared radiation receiving circuit output control signal, the normally opened contact adhesive of the relay K of AC power circuit, zero standby power-saving device starts, and the AC power that is inserted in the power consumption equipment on supply socket XS is connected;
After G, zero standby power-saving device start, power consumption equipment work on the supply socket XS of AC power circuit, the voltage of the secondary end output of the current sensor TA of current detection circuit is higher, the output output low level of inverter ic 3A, relay K keeps adhesive, and the AC power that is inserted in the power consumption equipment on the supply socket XS of AC power circuit keeps connecting;
H, the power consumption equipment being inserted on the supply socket XS of AC power circuit use while entering holding state, the voltage of the secondary end output of the current sensor TA of current detection circuit is lower, the output output high level of inverter ic 3A, after resistance R 3 and capacitor C 5 time delays, make the output output low level of inverter ic 3B, relay K discharges, the normally opened contact of the relay K of AC power circuit disconnects, and is inserted in the AC power of the power consumption equipment on supply socket XS and the whole power-off of AC power of zero standby power-saving device itself.
Embodiment
As shown in accompanying drawing 1, accompanying drawing 2, if teleview, just the attaching plug of television set is inserted in to supply socket XS upper, and the mains switch of television set is located to the state of start.
Press the power on/off button on the infrared remote controller of television set, infrared reception wiretap V5 conducting, infrared radiation receiving circuit and drive circuit obtain electric.Infrared receiver IR receives after the infrared signal that the infrared remote controller of television set sends, the output end vo ut of infrared receiver IR just exports a series of level pulse, in capacitor C 6, will obtain high level, make the output output low level of inverter ic 3C, the output of inverter ic 3B will be exported high level, triode V2 conducting, the normally opened contact adhesive of relay K, the AC power that is inserted in the television set on supply socket XS is connected, and now just can press TV remote controller and operate, televiews.After television set starts, the voltage of the secondary coil output of the current sensor TA connecting with supply socket XS is higher, the output output low level of inverter ic 3A, and the output of inverter ic 3B will be exported high level, makes relay K keep attracting state.Meanwhile, the direct current of DC-stabilized circuit starts to capacitor C 8 and starts power supply GB1 charging store electrical energy through triode V3.
Finish watching after the shutdown of TV TV remote controller, television set just enters holding state, the voltage of the secondary coil output of the current sensor TA connecting with supply socket XS is lower, the output of inverter ic 3A will be exported high level, after resistance R 3 and capacitor C 5 time delays, the output output low level of inverter ic 3B, triode V2 cut-off, relay K discharges, the normally opened contact of the relay K of AC power circuit disconnects, be inserted in the AC power of the television set on supply socket XS and the whole power-off of AC power of zero standby power-saving device itself, make television set and zero standby merit electric installation there is no stand-by power consumption.
In the time that zero standby power-saving device quits work, be capacitor C 8 and start power supply GB1 electric energy supplement by charge power supply GB, therefore, the electric energy that capacitor C 8 and startup power supply GB1 store can work long hours.
The above embodiment is described embodiments of the present invention; not limiting the scope of the invention; therefore; the present invention will can not be restricted to embodiment illustrated herein; but relevant those skilled in the art; in the situation that not departing from design spirit and scope of the present invention; the various conversion that can also make or modification and improve and any amendment of doing, be equal to and replace or change etc.; within all should being included in the category of the present invention's protection, limited by appended invention claims.
Claims (9)
1. a standby power-saving device, it is characterized in that this device comprises AC power circuit (1), DC-stabilized circuit (2), start power-switching circuit (3), infrared radiation receiving circuit (4), drive circuit (5) and current detection circuit (6), the AC power of described AC power circuit (1) is connected to the power input of DC-stabilized circuit (2), the output of DC-stabilized circuit (2) is connected respectively to and starts power-switching circuit (3), infrared radiation receiving circuit (5) and drive circuit (6), the power supply of described AC power circuit (1) is connected to the input of current detection circuit (6), the output of current detection circuit (6) is connected to the input control end of drive circuit (5), the power output end of described startup power-switching circuit (3) is connected respectively to infrared radiation receiving circuit (4) and drive circuit (5),
Described AC power circuit (1) comprises AC power start button SB, the normally opened contact of relay K, supply socket XS, described one end of normally opened contact of AC power start button SB and one end of the normally opened contact of relay K are connected respectively to the L end of AC power, the other end of normally opened contact of AC power start button SB and the other end of the normally opened contact of relay K are connected respectively to an input of the primary coil input of power transformer T of DC-stabilized circuit (2) and the primary coil of the current sensor TA of current detection circuit (6), another input of the primary coil of current sensor TA is connected to the L end of supply socket XS,
Described DC-stabilized circuit (2) comprises power transformer T, rectifier bridge diode UR, pressurizer IC1, insurance FU, capacitor C 1, capacitor C 2, capacitor C 3 and diode D1, two outputs of the secondary coil of described power transformer T are connected respectively to two inputs of rectifier bridge diode UR, the cathode output end of rectifier bridge diode UR is connected respectively to the positive terminal of capacitor C 1 and the power input Vin of pressurizer IC1, the power output end Vout of pressurizer IC1 is connected respectively to the positive terminal of capacitor C 2 through insurance FU, the positive terminal of diode D1 and startup power-switching circuit (3), the negative pole end of diode D1 is connected respectively to one end of capacitor C 3, infrared radiation receiving circuit (4) and drive circuit (5),
Described startup power-switching circuit (3) comprises resistance R 7, resistance R 8, capacitor C 8, diode D2, diode D3, voltage stabilizing didoe VS2, triode V3, triode V4, infrared receiver tube V5, voltage transformation module IC2, charge power supply GB2 and startup power supply GB1, one end of described resistance R 7 is connected respectively to the base stage of negative pole end and the triode V3 of voltage stabilizing didoe VS2, the emitter of triode V3 is connected respectively to the positive terminal of capacitor C 8, start the positive terminal of power supply GB1, the negative pole end of diode D3, the power input Vin of one end of infrared receiver tube V5 and voltage transformation module IC2, the positive terminal of described diode D3 is connected to the positive terminal of charge power supply GB2, the negative pole end of described diode D2 is connected respectively to infrared radiation receiving circuit (4) and drive circuit (5),
Described infrared radiation receiving circuit (4) comprises resistance R 6, capacitor C 6, capacitor C 7, diode D4, diode D5, diode D6, infrared receiver IR and inverter ic 3C, the output end vo ut of described infrared receiver IR is successively through capacitor C 7, diode D5, inverter ic 3C and diode D4 are connected to drive circuit (6), one end of described capacitor C 6 and one end of resistance R 6 are connected respectively to the input of inverter ic 3C and the negative pole end of diode D5, the negative pole end of described diode D6 is connected respectively to the positive terminal of diode D5 and one end of capacitor C 7,
Described drive circuit (5) comprises resistance R 1, resistance R 2, resistance R 3, resistance R 4, capacitor C 4, capacitor C 5, diode D7, diode D9, triode V1, triode V2, inverter ic 3B and relay K, one end of described capacitor C 4 is connected respectively to one end of resistance R 4 and the base stage of triode V1 through resistance R 1, one end of described resistance R 3, the positive terminal of capacitor C 5, the collector electrode of the positive terminal of diode D7 and triode V1 is connected respectively to the input of inverter ic 3B, the output of inverter ic 3B is connected to the base stage of triode V2 through resistance R 2, the collector electrode of triode V2 is connected respectively to the positive terminal of diode D9 and coil one end of relay K,
Described current detection circuit (6) comprises resistance R 5, capacitor C 9, diode D8, voltage stabilizing didoe VS1, current sensor TA and inverter ic 3A, one end of the secondary coil of described current sensor TA is connected respectively to the positive terminal of capacitor C 9, one end, the negative pole end of voltage stabilizing didoe VS1 and the input of inverter ic 3A of resistance R 5 through diode D8, and the output of inverter ic 3A is connected to drive circuit (6).
2. a kind of zero standby power-saving device according to claim 1, is characterized in that the charge power supply GB2 of described startup power-switching circuit (3) is photocell.
3. a kind of zero standby power-saving device according to claim 1, the capacitor C 8 that it is characterized in that described startup power-switching circuit (3) is farad capacitor.
4. a kind of zero standby power-saving device according to claim 1, is characterized in that the startup power supply GB1 of described startup power-switching circuit (3) is battery.
5. a kind of zero standby power-saving device according to claim 1, is characterized in that the voltage transformation module IC2 of described startup power-switching circuit (3) is DC/DC voltage transformation module.
6. a kind of zero standby power-saving device according to claim 1, is characterized in that the infrared receiver switch V5 of described startup power-switching circuit (3) is infrared receiver tube.
7. a kind of zero standby power-saving device according to claim 1, the integrated infrared receiver of infrared receiver IR of the infrared radiation receiving circuit (4) described in it is characterized in that.
8. a kind of zero standby power-saving device according to claim 1, is characterized in that the current sensor TA of described current detection circuit (6) is current transformer.
9. a method of work for zero standby power-saving device, is characterized in that comprising following method of work step:
A, by AC power circuit (1), DC-stabilized circuit (2), start power-switching circuit (3), infrared radiation receiving circuit (4), drive circuit (5) and current detection circuit (6) and form zero standby power-saving device;
B, AC power AC deliver to DC-stabilized circuit (2) after being connected to AC power circuit (1), the DC power supply of DC-stabilized circuit (2) output is delivered to respectively and is started power-switching circuit (3), infrared radiation receiving circuit (4) and drive circuit (5), and after zero standby power-saving device starts, DC-stabilized circuit (2) is automatically to starting the capacitor C 8 of power-switching circuit (3) and starting power supply GB1 charging;
C, start the capacitor C 8 of power-switching circuit (3) and start electric energy that power supply GB1 stores after voltage transformation module IC2 and diode D2 respectively for infrared radiation receiving circuit (4) and drive circuit (5);
When D, zero standby power-saving device quit work, be capacitor C 8 and start power supply GB1 electric energy supplement by charge power supply GB2, start for zero standby power-saving device;
E, when use has the power consumption equipment of infra-red remote control receiving function, press the power on/off button on the infrared remote controller of used equipment, start the infrared receiver switch V5 conducting of power-switching circuit (3), start the electric energy of power-switching circuit (3) output for infrared radiation receiving circuit (4) and drive circuit (5), make infrared radiation receiving circuit (4) output control signal, the normally opened contact adhesive of the relay K of AC power circuit (1), zero standby power-saving device starts, the AC power that is inserted in the power consumption equipment on supply socket XS is connected,
After F, zero standby power-saving device start, power consumption equipment work on the supply socket XS of AC power circuit (1), the voltage of the secondary end output of the current sensor TA of current detection circuit (6) is higher, the output output low level of inverter ic 3A, relay K keeps adhesive, and the AC power that is inserted in the power consumption equipment on the supply socket XS of AC power circuit (1) keeps connecting;
G, the power consumption equipment being inserted on the supply socket XS of AC power circuit (1) use while entering holding state, the voltage of the secondary end output of the current sensor TA of current detection circuit (6) is lower, the output output high level of inverter ic 3A, after resistance R 3 and capacitor C 5 time delays, make the output output low level of inverter ic 3B, relay K discharges, the normally opened contact of the relay K of AC power circuit (1) disconnects, and is inserted in the AC power of the power consumption equipment on supply socket XS and the whole power-off of AC power of zero standby power-saving device itself.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410155817.6A CN103986204A (en) | 2014-04-18 | 2014-04-18 | Standby-free energy-saving device and working method thereof |
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| CN201410155817.6A CN103986204A (en) | 2014-04-18 | 2014-04-18 | Standby-free energy-saving device and working method thereof |
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| CN201410155817.6A Pending CN103986204A (en) | 2014-04-18 | 2014-04-18 | Standby-free energy-saving device and working method thereof |
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| CN106412694A (en) * | 2016-09-20 | 2017-02-15 | 康佳集团股份有限公司 | TV set and zero-loss standby circuit |
| CN110881112A (en) * | 2019-11-27 | 2020-03-13 | 常州机电职业技术学院 | Standby power-off energy saver for television and related equipment |
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Application publication date: 20140813 |