CN201732941U

CN201732941U - Remote control standby energy saving socket

Info

Publication number: CN201732941U
Application number: CN2010202532679U
Authority: CN
Inventors: 兰莉莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-28
Filing date: 2010-06-28
Publication date: 2011-02-02
Anticipated expiration: 2020-06-28

Abstract

A remote control standby energy saving socket belongs to the energy saving control field, which is characterized by comprising a start button, a close button, an AC relay, a control circuit, an optocoupler circuit of signal conversion, a remote control start and standby power supply circuit, a delay circuit, a sampling detection amplifying circuit, an indicator lamp, a master control output end, a plurality of controlled output ends and the like. The socket keeps low power consumption standby state and can be started conveniently in a remote control manner by pressing any key of the infrared remote controller of an electric appliance. The energy saving socket can detect the load change of a master control electric appliance and can switch off the master control electric appliance and a controlled electric appliance only by controlling the master control appliance. The utility model can be applied to a computer, a multimedia device, a TV set, a household audio and video system and other related electric appliances, eliminates the standby power consumption of the electric appliance and has the advantages of simple control circuit, low circuit standby power consumption, convenience, strong practicality and memo energy conservation.

Description

The energy-conservation socket of remote control standby

Technical field:

The utility model belongs to the electric energy-saving product scope, relates to a kind of remote control standby circuit, can detect load variations, cuts off the energy-saving circuit of output automatically.

Background technology:

Computer, multimedia, TV, set-top box, video disc player, power amplifier, household audio and video system etc., each electrical equipment all manually shuts down or remote-control closedown, and trouble seems, and the shutdown of the electrical equipment of remote control, timing shutdown, electrical equipment be all also in power consumption, long-time standby, the expense electricity also influences appliance life, is unfavorable for the machine maintenance; Energy-conservation socket has the telecomputer class on the market, and is handy on the computer, be used in look or other places inconvenient again, and the intelligent socket of patent 200420025283.7 colour TVs only is applicable to colour TV, versatility is poor, the circuit complexity; And patent 200520061308.3 low-power-consumption remote control standby circuit, shutdown lead-in wire in its stand-by circuit is connected with shutdown magnetic circuit in the remote control ac dump circuit, its circuit is relevant with shutdown relay in the condenser remote control circuit of back, relevant connection must be arranged, could form complete circuit, can not independent finished products, also can only control a machine, more difficult popularization and application; The energy-conservation socket that has can only turn-off peripheral hardware electrical equipment, and the electrical equipment of master control is also in standby; Power consumption during for the elimination standby is avoided long-time energising, influences appliance life, can not forget unplugg after most electrical equipment use up, and cuts off AC power, and frequent plug, not only trouble is more aggravated loose contact, the damage plugs and sockets, and influence is used.

Summary of the invention:

The utility model is achieved through the following technical solutions:

The utility model purpose is to provide a kind of remote control standby energy-conservation socket, belongs to the Energy Saving Control field, and the standby of socket own is convenient to electrical appliance itself and is carried Infrared remote controller and start by any key remote control.Control master control electrical equipment can detect the load variations of master control electrical equipment, as long as just can reach a kind of energy-conservation socket that the controlled electrical equipment of master control electrical equipment turn-offs.It is characterized in that, form by starting button, the photoelectric coupled circuit of closing button, AC relay, control circuit, conversion of signals, remote control startup and standby power circuit, delay circuit, sampling detection amplifying circuit, indicator light, a master control output and a plurality of controlled outputs etc.

Remote control standby power supply and remote control circuit method of attachment: power input L is through K switch, a routing resistance R12 current limliting step-down, the one road connects rectifying tube D5 and holds to power supply N, one the tunnel through light-emitting diode D14 rectification, capacitor C 3 filtering, voltage-stabiliser tube VD1 voltage stabilizing, the remote control that forms five volts starts standby power, and the one road connects optocoupler IC1 input anode, and one the tunnel connects remote control receives a power end, the output pin that receives head is through capacitor C 2 filtering, and serial connection diode D6, resistance R 3 connect optocoupler input negative terminal.

Relay and control circuit method of attachment: the normally opened contact JK1 of startup button AN1 and AC relay also connects, and is serially connected with input/output terminal again.Power input L is through K switch, a routing resistance R11, and the source end-coil of AC relay J1 connects rectifier bridge to power input N; The indirect start-up control circuit of both positive and negative polarity of bridge heap D1-4, the anode negative electrode of the both positive and negative polarity of rectifier bridge and direct current controllable silicon SCR 1 also connects, behind the anodal crosstalk resistance R10 of rectifier bridge, one the tunnel connects the negative pole of the voltage-stabiliser tube VD3 of ten second of the three ten-day periods of the hot seasons to rectifier bridge, the output of another road serial connection optocoupler, resistance R 8 are to the control utmost point of controllable silicon SCR 1, anti-interference capacitor C4, close button AN2, resistance R 9, be connected between the silicon controlled control utmost point and the negative electrode.

Sampling detects the amplifying circuit method of attachment: power supply output N holds one the tunnel to connect master control electrical equipment through sample resistance R1, be serially connected in the signal that master control electrical output terminal sample resistance R1 forms, series resistor R2 is behind the diode D10, through capacitor C 1 filtering, the clamper of diode D8, D9 meets triode Q1 and amplifies the base stage of triode Q1, be the point of the B in the circuit, the collector electrode of triode Q1, i.e. the point of C in the circuit, the C point is connected in the negative terminal that connects optocoupler IC1 input through resistance R 3.

The delay circuit method of attachment: power output end one tunnel connects the electrical equipment of output, one the tunnel through resistance R 5 step-downs, diode D11, light-emitting diode D13 rectification, capacitor C 6 filtering, voltage-stabiliser tube VD2 voltage stabilizing, make the power supply of delay circuit, the delay circuit of forming by the resistance capacitance triode, its power supply is after resistance R 12, and one road connecting resistance R13 is to the base stage of triode Q3, and another road is through resistance R 6, give capacitor C 5 chargings, the anode series resistor R14 of capacitor C 5 is to the base stage of triode Q2, and its collector electrode connects the base stage of Q3, and the emitter of Q2, Q3 connects power supply N end; The collector electrode of Q1, Q3 also connects, i.e. the point of C in the circuit, and the C point is connected in the negative terminal that connects optocoupler IC1 input through resistance R 3.The output pin that wherein receives head is connected to the anode of delay circuit delay capacitor C5 again behind diode D7.

The course of work of circuit is: K closes a switch, the circuit standby, power supply is through resistance R 12 current limliting step-downs, diode D5, light-emitting diode D14 rectification, capacitor C 3 filtering, voltage-stabiliser tube VD1 voltage stabilizing, the remote control that forms five volts starts standby power, and the one road connects optocoupler IC1 input anode, and one the tunnel connects remote control receives a power end, receive remote signal (any key by Infrared remote controller can start) when receiving head, its output pin is an electronegative potential, and by D7, capacitor C 5 voltages are released in the circuit, become electronegative potential, be convenient to start time-delay control, by D6, the C point also is an electronegative potential in the circuit; Five volts remote control starts power supply through the optocoupler input, resistance R 3, and diode D6 is to the output pin that receives head, form path, the optocoupler input has electric current to pass through, as long as the output conducting of optocoupler, the controllable silicon SCR 1 control utmost point gets, controllable silicon and conducting, the voltage at rectifier bridge two ends drags down, on the source end-coil of AC relay J1 by 8V left and right sides standby voltage, rise to about 210V immediately, the relay adhesive, output is connected, the controlled appliance starting of master control electrical equipment.

Have only circuit start, after output is connected, the delay circuit work of just switching on, 5 step-downs of power output end one tunnel resistance R, D11, the D13 rectification, D13 double as output indicator, C6 filtering, the VD2 voltage stabilizing, the power supply of delay circuit gets electric, and its power supply is after resistance R 12, one road series resistor R13 is to the base stage of triode Q3, triode Q3 conducting, making the C point in the circuit is electronegative potential, five volts remote control starts standby power, through the optocoupler input, resistance R 3, triode Q 3 forms path to power supply N end, the optocoupler input has electric current to pass through, the conducting of optocoupler IC1 output makes relay keep adhesive, and circuit is kept conducting; Another road gives capacitor C 5 charging time-delays through resistance R 6, and the voltage of capacitor C 5 raises, and through the base stage of resistance R 14 to triode Q2, makes the Q2 conducting, and its collector electrode connects the base stage of Q3, and the base stage that makes Q3 is that electronegative potential ends, and the time-delay process finishes.

Adjust suitable delay time, back condenser can have enough time start-up operations to enter normal operating conditions; If any television set remote control memory is arranged, needing just start shooting by the remote circuit key once more enters normal operating conditions.

Power supply output N holds another road to connect master control electrical equipment through sample resistance R1, the signal that is serially connected in master control electrical output terminal sample resistance R1 formation is through resistance R 2 bufferings, diode D10 rectification, capacitor C 1 filtering for preventing the excessive electrical appliance of master control output access power, form overtension on R1, damage triode Q1, and with the clamper of carrying out of diode D8, D9, triode Q1 amplifies conducting, makes optocoupler IC1 input continue to form and keeps electric current, make relay keep adhesive, the output conducting.

Manually boot by AN1: in the startup that do not use a teleswitch, and press when starting button AN1 (1-3 second), output is connected, can direct (otherwise starting main frame by remote controller again) startup enter normal operating conditions as master control electrical equipment (television set), then the signal of sample resistance R1 formation makes triode Q1 amplify conducting, makes optocoupler IC1 input continue to form and keeps electric current, make relay keep adhesive, the output conducting.

Shutdown: 1. when control master control electrical equipment shutoff or standby, master control electrical equipment quits work, be serially connected in the voltage signal that master control electrical output terminal sampling high-power resistance R1 forms, deficiency is so that triode Q1 amplifies conducting after testing, the optocoupler input does not have electric current to pass through, the optocoupler output can not get control signal and ends, the silicon controlled control utmost point is because of having capacitor C 4, resistance R 9, current potential is drop-down, silicon control zero-cross turn-offs, and relay coil voltage is fallen, and relay J K1 discharges, output is cut off, and circuit enters holding state.2. manually press AN2, relay discharges, and cuts off output.3. stopcock K, relay discharges, and cuts off output, and cancellation remote control standby function.

Key C point current potential in control circuit, its current potential is low, and control circuit starts, and output is connected.Start-up course is: 1. the remote control start-up circuit is controlled the C point electronegative potential of moment.2. follow the delay circuit electronegative potential of control C point certain time-delay time.3. and after the master control appliance starting operate as normal, then control the electronegative potential of C point when shutting down standby.After the master control electrical equipment shutdown standby, the input no current of optocoupler passes through, and the C point is upgraded to high potential, and circuit is in holding state.

Beneficial effect is:

Control circuit is simple, and the circuit stand-by power consumption is low, is equivalent to the power consumption of two or three indicator lights; It is convenient to start, and it is more convenient to shut down, control master control electrical equipment one machine, reach the purpose that the time-delay of the controlled electrical equipment series of master control electrical equipment device power supply (DPS) is all turn-offed, eliminate the electric appliance standby power consumption, have only this socket power, just can start by the Infrared remote controller any key at low-power consumption standby, input and output are the switch of relay, can connect various electrical equipment, as be used for computer, multimedia, the relevant electrical equipment of series such as TV, home audio-visual system uses, convenient and practical, memorandum is energy-conservation.

Description of drawings:

Fig. 1 is the utility model pie graph.

Fig. 2 is the utility model circuit diagram.1. start button AN1,2. AC relay J1,3. control circuit, 4. the photoelectric coupled circuit of conversion of signals, 5. remote control starts standby power circuit, 6. remote control start-up circuit, 7. 8. delay circuit and power supply are taken a sample and are detected amplifying circuit, 9. master control output, 10. a plurality of controlled outputs, standby indicating lamp D14, indicator light D13 is connected in output, and H is an infrared receiving terminal, R is a resistance, C is an electric capacity, and Q is a triode, and SCR1 is the direct current controllable silicon, D is a diode, VD1-3 is a voltage-stabiliser tube, and IC1 is an optocoupler, and J1 is an AC relay, AN2 is for closing button, and K is a switch of manually cancelling the circuit standby.

Embodiment:

As shown in Figure 2, the energy-conservation socket of a kind of remote control standby, it is characterized in that, form by starting button, the photoelectric coupled circuit of closing button, AC relay, control circuit, conversion of signals, remote control startup and standby power circuit, delay circuit, sampling detection amplifying circuit, indicator light, a master control output and a plurality of controlled outputs etc.; Wherein, D14 makes standby indicating lamp with light-emitting diode, plays rectified action, and D13 does output and connects indicator light, also plays rectified action, and H is an infrared receiving terminal, and C1-6 is an electrochemical capacitor, and C7 is the electric capacity of the dacron of withstand voltage 400V.

Q1-3 is a NPN type triode, and SCR1 is the direct current controllable silicon, and available BT169, D1-12 are diode, use IN4007, VD1 is the 5V voltage-stabiliser tube, and VD2-3 is the 12V voltage-stabiliser tube, and IC1 is optocoupler C817, AC relay JQX-13F, two groups of contact parallel connections are connected to input/output terminal, the installation of dispelling the heat.AN1, AN2 are the button that resets certainly, and AN1 should select contact current big, and K is a switch of manually cancelling the circuit standby, and AN2 or K can select for use.

R2-14 is a conventional, electric-resistance, key is serially connected in choosing of master control electrical output terminal sampling high-power resistance R1, intercept one section electric furnace heating wire, put the terylene sleeve pipe, two ends are firm with copper coin or aluminium sheet and screw crimping, and help heat radiation, during the master control electrical work, resistance R 1 two ends can form the above alternating voltage of 0.5V, behind the rectifying and wave-filtering greater than the direct voltage of 0.6V, make triode Q1 conducting, making circuit C point is electronegative potential, makes optocoupler IC1 input form current path, its output conducting, controllable silicon SCR 1 conducting makes relay keep adhesive, the output conducting.

When the optocoupler input does not have electric current to pass through, the optocoupler output can not get control signal and ends, and the silicon controlled control utmost point is that 0.47 μ F, resistance R 9 are 510K because of anti-interference capacitor C4 is arranged, (in the practical application circuit, also can turn-off without R9), current potential is drop-down, or presses the shutoff button, and silicon control zero-cross is turn-offed, relay coil voltage is fallen, switch JK1 discharges, and output is cut off, and circuit enters holding state.

Standby: 1. in the remote control standby power supply, the power consumption of optocoupler is few, and remote control receives the standby power of head, for power supply through resistance R 12 current limliting step-downs, diode D5, light-emitting diode D14 rectification are also made standby indicating lamp, capacitor C 3 filtering, 5V voltage-stabiliser tube VD1 voltage stabilizing, the essential D5 that adds could satisfy the control needs that receive a 5V standby power, R12 just can select bigger resistance for use, with the resistance of a 1/2W100K, or with the resistance of two 1/4W200K and connect, notice that heat radiation installs.

2. AC relay control circuit: another road of power input L is through K switch, resistance R 11, and the source end-coil of AC relay J1 connects rectifier bridge to power input N; The both positive and negative polarity of bridge heap D1-4 starts indirectly keeps control circuit, the both positive and negative polarity of rectifier bridge connects the anode negative electrode of direct current controllable silicon SCR 1, behind the anodal crosstalk resistance R10 of rectifier bridge, one the tunnel connects the negative pole of the voltage-stabiliser tube VD3 of 12V to rectifier bridge, the output of another road serial connection optocoupler, resistance R 8 are to the control utmost point of controllable silicon SCR 1, capacitor C 4 is connected between the silicon controlled control utmost point and the negative electrode, makes anti-interference usefulness, closes button simultaneously, resistance R 9 is connected on the capacitor C 4.Because when resistance R 10 is selected 510K, have only about 8V during the source end-coil standby of J1, so the power consumption of its standby start-up control circuit also seldom.

Time-delay: power output end one tunnel resistance R 5 step-downs, diode D11, light-emitting diode D13 rectification, D13 double as output indicator, capacitor C 6 filtering, voltage-stabiliser tube VD2 voltage stabilizing, make the power supply of delay circuit, its power supply is after resistance R 12, and one road connecting resistance R13 is to the base stage of triode Q3, triode Q3 conducting, making the C point in the circuit is electronegative potential, five volts remote control starts standby power, through the optocoupler input, and resistance R 3, triode Q3 holds to power supply N, form path, the optocoupler input has electric current to pass through, the conducting of optocoupler IC1 output, make relay keep adhesive, circuit is kept conducting; Another road gives capacitor C 5 charging time-delays through resistance R 6, and the voltage of capacitor C 5 raises, and through the base stage of resistance R 14 to triode Q2, makes the Q2 conducting, and its collector electrode connects the base stage of Q3, and the base stage that makes Q3 is that electronegative potential ends, and the time-delay process finishes.

The output pin that wherein receives head is connected to the anode of delay circuit delay capacitor C5 again behind diode D7.During remote control, by D6, the C point is an electronegative potential in the circuit, circuit start, and by D7, capacitor C 5 voltages are released in the circuit, become electronegative potential, are convenient to start time-delay control.

The stand-by power consumption of entire circuit is low, mainly consumes on voltage-stabiliser tube VD1 and reception head, is equivalent to the electric weight of two or three indicator light consumption, and is low more than the stand-by power consumption of electric appliance series such as telecomputer multimedia.

For preventing the excessive electrical appliance of master control output access power, on R1, form overtension, damage triode Q1, and, protect the Q1 effect with the clamper of carrying out of diode D8, D9.

10. total load is in 2000W for a plurality of controlled outputs, and according to the power of sample resistance R1,7. the master control output is loaded and should be controlled in the 1000W.

Starting-up method: 1. manual, when K switch was opened, pressing AN1 was the 1-3 time of second, and master control electrical equipment (television set) directly (otherwise starting main frame by remote controller again) startup enters normal operating conditions.2. remote control starts, and press any key of remote controller, starts the back condenser, the state that back condenser all must be opened, if any television set have remote control to remember, need just start shooting by the remote circuit key once more and enter normal operating conditions.

Closedown method: 1. manually press AN2, relay discharges, and cuts off output.2. stopcock K cuts off output, and cancellation remote control standby function.3. turn-off master control electrical equipment, master control electrical equipment quits work, and through electric circuit inspection, relay J K1 discharges, and output is cut off, and circuit enters holding state.4. make the master control electric appliance standby with remote controller, or regularly the back becomes holding state, through electric circuit inspection, relay J K1 discharges, and output is cut off, and circuit enters holding state.As: see TV, before sleeping, be provided with regularly 30 minutes as RTV remote television, television set enters holding state after 30 minutes, after this energy-conservation socket detection, cuts off the electricity supply, promptly turn-off the power supply while of television set, together with controlled peripheral hardware electrical equipment, as power supplys such as set-top box also controlled shutdown, this socket power is at low-power consumption standby.

The energy-conservation socket of remote control standby, control circuit is simple, and cost is low, and is low in energy consumption, opens electric appliance series by the remote controller any key, controls a machine, turn-offs whole electric appliance series of being controlled, eliminates the electric appliance standby power consumption, convenient and practical, energy-conservation memorandum.

Claims

1. energy-conservation socket of remote control standby, it is characterized in that, form by starting button, the photoelectric coupled circuit of closing button, AC relay, control circuit, conversion of signals, remote control startup and standby power circuit, delay circuit, sampling detection amplifying circuit, indicator light, a master control output and a plurality of controlled outputs etc.; The normally opened contact JK1 of startup button AN1 and AC relay also connects, and is serially connected with input/output terminal again; Power input L is through K switch, a routing resistance R11, and the source end-coil of AC relay J1 connects rectifier bridge to power input N; The indirect start-up control circuit of both positive and negative polarity of bridge heap D1-4, the anode negative electrode of the both positive and negative polarity of rectifier bridge and direct current controllable silicon SCR 1 also connects, behind the anodal crosstalk resistance R 10 of rectifier bridge, one the tunnel connects the negative pole of the voltage-stabiliser tube VD3 of ten second of the three ten-day periods of the hot seasons to rectifier bridge, the output of another road serial connection optocoupler, resistance R 8 are to the control utmost point of controllable silicon SCR 1, anti-interference capacitor C4, close button AN2, resistance R 9, be connected between the silicon controlled control utmost point and the negative electrode; Power input L is through K switch, a routing resistance R12 current limliting step-down, the one road connects rectifying tube D5 and holds to power supply N, one the tunnel through light-emitting diode D14 rectification, capacitor C 3 filtering, voltage-stabiliser tube VD1 voltage stabilizing, the remote control that forms five volts starts standby power, and the one road connects optocoupler IC1 input anode, and one the tunnel connects remote control receives a power end, the output pin that receives head is through capacitor C 2 filtering, and serial connection diode D6, resistance R 3 connect optocoupler input negative terminal; Power supply output N holds one the tunnel to connect master control electrical equipment through sample resistance R1, be serially connected in the signal that master control electrical output terminal sample resistance R1 forms, series resistor R2 is behind the diode D10, through capacitor C 1 filtering, the clamper of diode D8, D9, meeting triode Q1 amplifies, the base stage of triode Q1 is the point of the B in the circuit, the collector electrode of triode Q1, be the point of the C in the circuit, the C point is connected in the negative terminal that connects optocoupler IC1 input through resistance R 3; Power output end one tunnel connects the electrical equipment of output, one the tunnel through resistance R 5 step-downs, diode D11, light-emitting diode D13 rectification, D13 double as output indicator, capacitor C 6 filtering, voltage-stabiliser tube VD2 voltage stabilizing, make the power supply of delay circuit, by the delay circuit that resistance capacitance is formed, its power supply is after resistance R 12, one road connecting resistance R13 is to the base stage of triode Q3, another road gives capacitor C 5 chargings through resistance R 6, and the anode series resistor R14 of capacitor C 5 is to the base stage of triode Q2, its collector electrode connects the base stage of Q3, and the emitter of Q2, Q3 connects power supply N end; The collector electrode of Q1, Q3 also connects, i.e. the point of C in the circuit, and the C point is connected in the negative terminal that connects optocoupler IC1 input through resistance R 3, and the output pin that wherein receives head is connected to the anode of delay circuit delay capacitor C5 again behind diode D7.