CN201994527U

CN201994527U - Energy-saving socket with simple circuit

Info

Publication number: CN201994527U
Application number: CN201120076082XU
Authority: CN
Inventors: 兰如根
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-14
Filing date: 2011-03-14
Publication date: 2011-09-28
Anticipated expiration: 2021-03-14

Abstract

The utility model discloses an energy-saving socket with a simple circuit, which consists of a turn-on button, a turn-off button, a system power source, a delay circuit, a relay control circuit, a sampling resistor, an energy-saving control circuit, an indicating lamp, a main control output terminal and multiple controlled output terminals. When series of relative electric appliances are used, the electric appliance at the main control output terminal is turned off or standby; and when output power is less than the given power, all power sources are automatically cut off. The main control electric appliance is controlled, so as to achieve the purpose that the series of the main control electric appliance and the controlled electric appliances are time-delayed and then are all turned off to remove the standby state of the electric appliance and save energy with zero consumption. The energy-saving socket is suitably used for series of relative electric appliances such as a computer, multimedia, a television, a home video/audio system and the like; and the energy-saving socket for the computer or the television has simple control circuit and low cost, is convenient and practical, is energy-saving and has a memo function.

Description

The energy-conservation socket that circuit is succinct

Technical field:

The utility model belongs to field of electric control, relates to the energy-conservation socket that telecomputer is used.

Background technology:

During people's electricity consumption, the custom remote-control closedown allows electric appliance standby, and long-time standby power consumption is unfavorable for the electrical equipment maintenance, and the expense electricity also influences appliance life, even leads to a disaster.Power consumption during for the elimination standby is avoided long-time energising, needs unplugg after most electrical equipment use up, and cuts off AC power; And frequent plug, not only trouble is more aggravated loose contact, damages plugs and sockets, and influence is used.

Summary of the invention:

The utility model purpose is to provide a kind of energy-conservation socket of automatic AC shutoff, is energy-saving control circuit; Detect the size variation of the electric current of master control output electric appliance load, the electrical equipment shutdown or the standby of master control output, output are carried out Energy Saving Control during less than the power set, cut off whole power supplys automatically.Realize control master control electrical equipment one machine, reach the time-delay of the controlled electrical equipment series of master control electrical equipment device power supply (DPS) and all turn-off purpose that zero-power is energy-conservation.Be fit to computer, multimedia, the relevant electrical equipment of series such as TV, home audio-visual system uses.

The energy-conservation socket that circuit is succinct is characterized in that, by starting button, closes button, system power supply, and delay circuit, control relay circuit, sample resistance, energy-saving control circuit, indicator light, a master control output and a plurality of controlled output are formed.

The normally opened contact JK1 of startup button AN1 and relay also connects, and is serially connected with the power supply input/output terminal again, and 8. power output end is controlled output, connects the relevant electrical equipment of peripheral hardware; The system power supply of output termination capacitance current-limiting step-down rectifier filtering voltage regulation 2.; System power supply be connected in delay circuit 4. with control relay circuit 3.; Power supply output N end connects master control electrical equipment through sample resistance R1, for the master control output 7.; Be serially connected in the signal that master control output N end sample resistance R1 forms, through resistance R 2 bufferings, diode D1 rectification, capacitor C 1 filtering, resistance R 3 shuntings, the clamper of diode D2, diode D3 meets Energy Saving Control triode Q1 and amplifies the negative pole of Energy Saving Control triode Q1 emitter welding system power supply, it is power supply N end, the collector electrode of Energy Saving Control triode Q1 connects the positive terminal of delay capacitor C2, the negative pole of the negative pole end welding system power supply of delay capacitor C2, and resistance R 4 and capacitor C 2 also connect; The collector electrode of Energy Saving Control triode Q1 is succeeded the base stage of electrical equipment control triode Q2 through resistance R 5, the base stage of relay control triode Q2 is through the positive pole of resistance R 6 welding system power supplys, capacitor C 3 and resistance R 6 also connect, the positive pole of the emitter welding system power supply of relay control triode Q2, the collector electrode of relay control triode Q2 is through the negative pole of relay coil terminating systems power supply; The base stage of relay control triode Q2 through resistance R 7, close the positive pole of button AN2 welding system power supply.

The circuit working process is: when pressing startup button AN1, power connection, the relay adhesive, system power supply is through resistance R 6, resistance R 5 is to capacitor C 2 charging time-delays, in capacitor C 2 charging time-delay voltage elevation process, when the master control electrical equipment of output enters normal operating conditions, be serially connected in the signal that master control electrical output terminal sample resistance R1 forms, through resistance R 2 bufferings, diode D1 rectification, capacitor C 1 filtering, resistance R 3 shuntings are for preventing the excessive electrical appliance of master control output access power, on R1, form overtension, damage triode Q1, and, use diode D2 with resistance R2 buffering, diode D3 carries out clamper; Triode Q1 amplifies conducting, and the voltage of delay capacitor C2 is released, and making relay control triode Q2 base stage through resistance R 5 is electronegative potential, relay control triode Q2 conducting, and relay is kept adhesive, power connection.Capacitor C 3 is anti-relay flutter, makes that relay is resolute to be discharged and establish.

When the electrical appliance of master control output shutdown standby quits work, the electrical equipment electric power of master control output is during less than set point, be serially connected in the signal that master control electrical output terminal sample resistance R1 forms, deficiency is so that triode Q1 when amplifying conducting, be that triode Q1 ends, system power supply is delayed time to capacitor C 2 chargings through resistance R 6, resistance R 5,4 shunting actions of resistance R, prolong the charging interval of capacitor C 2, relay control triode Q2 base stage becomes high potential by electronegative potential, relay control triode Q2 ends, and relay discharges, and power supply all turn-offs.

Pressing when closing button AN2, to make relay control triode Q2 base stage be high potential to cathode power supply through closing button AN2, resistance R 7, and relay discharges, and cuts off the electricity supply.

Beneficial effect is: control circuit is simple, and shutdown of the electrical equipment of master control output or standby, output are carried out Energy Saving Control during less than the power set, cut off whole power supplys automatically.Realize control master control electrical equipment one machine, reach the time-delay of the controlled electrical equipment series of master control electrical equipment device power supply (DPS) and all turn-off purpose that zero-power is energy-conservation.Convenient and practical, energy-saving safe.

Description of drawings:

Fig. 1 is a pie graph.

Fig. 2 is a circuit diagram.

Among Fig. 2: 1. start button AN1,2. system power supply, 3. control relay circuit, 4. delay circuit, 5. energy-saving control circuit, 6. sample resistance, 7. master control output, 8. a plurality of controlled outputs; AN2 is for closing button, and Q1 is the Energy Saving Control triode, and Q2 is a relay control triode.

Embodiment:

The energy-conservation socket that circuit is succinct as shown in Figure 1 and Figure 2, is fit to the relevant electrical equipment of series and uses, and control master control electrical equipment one machine reaches the time-delay of the controlled electrical equipment series of master control electrical equipment device power supply (DPS) and all turn-offs a kind of energy-conservation socket of purpose; By starting button, close button, system power supply, delay circuit, control relay circuit, sample resistance, energy-saving control circuit, indicator light, a master control output and a plurality of controlled output composition.

Wherein: relay J 1 is used JZC-23F/24V, and C1-4 is an electrochemical capacitor, and C5 is the electric capacity of the dacron of 0.47 μ F/400V, and R1-10 is a resistance, and D1-6 is a diode, and indicator light is light-emitting diode D7, and VD1 is a voltage-stabiliser tube.1. for starting button AN1, should select the big button that resets certainly of contact current for use; Close button AN2 and be the button that resets certainly, Q1 is a NPN type triode, and Q2 is the positive-negative-positive triode, 8. controlled output can connect a plurality of electrical equipment, total load should be controlled in the 1500W, and according to the power of sample resistance R1,7. the master control output is loaded and should be controlled in the 400W.

R2-10 is a conventional, electric-resistance, key be serially connected in the master control electrical output terminal can perception the choosing of the high-power sampled resistance R 1 of sampling of load variations of master control electrical equipment, intercept one section electric furnace heating wire, put terylene sleeve pipe or porcelain tube, 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 interchange of 0.5V and also press, and greater than the voltage of 0.6V, make triode Q1 conducting behind the rectifying and wave-filtering.

When pressing startup button AN1, power connection, the relay adhesive, system power supply is through resistance R 6, resistance R 5 is to capacitor C 2 charging time-delays, in capacitor C 2 charging time-delay voltage elevation process, when the master control electrical equipment of output enters normal operating conditions, be serially connected in the signal that master control electrical output terminal sample resistance R1 forms, through resistance R 2 bufferings, diode D1 rectification, capacitor C 1 filtering, resistance R 3 shuntings are for preventing the excessive electrical appliance of master control output access power, on R1, form overtension, damage triode Q1, and, use diode D2 with resistance R2 buffering, diode D3 carries out clamper; Triode Q1 amplifies conducting, and the voltage of delay capacitor C2 is released, and making relay control triode Q2 base stage through resistance R 5 is electronegative potential, relay control triode Q2 conducting, and relay is kept adhesive, power connection.Capacitor C 3 is anti-relay flutter, makes that relay is resolute to be discharged and establish.

When the electrical appliance shutdown standby of master control output quits work, the electrical equipment electric power of master control output is during less than set point, be serially connected in the signal that master control electrical output terminal sample resistance R1 forms, deficiency is so that triode Q1 when amplifying conducting, be that triode Q1 ends, system power supply is delayed time to capacitor C 2 chargings through resistance R 6, resistance R 5,4 shunting actions of resistance R, prolong the charging interval of capacitor C 2, relay control triode Q2 base stage becomes high potential by electronegative potential, relay control triode Q2 ends, and relay J K1 discharges, and power supply all turn-offs.Capacitor C 2, resistance R 4-6 are that delay time is adjusted element.

Start: pressing AN1 is the 1-5 time of second, and the controlled electrical equipment of master control enters normal operating conditions.And the television set that has needs just can carry out twice start by the power key of remote controller again, start to enter normal operating conditions.

Shutdown:

A: pressing when closing button AN2, to make relay control triode Q2 base stage be high potential to cathode power supply through closing button AN2, resistance R 7, and relay discharges, and cuts off the electricity supply.

B: turn-off master control electrical equipment, master control electrical equipment quits work, and through electric circuit inspection, cuts off the electricity supply.

C: computer through electric circuit inspection, is cut off the electricity supply after entering the program shutdown.

D: make the master control electric appliance standby with remote controller, or become holding state after setting the television set turning device to sleep mode, detect control through energy-saving control circuit, relay discharges, dump.

Usage one example: TV is seen in the bedroom, and the machine of switching off the TV of need not getting up closes set-top box, it is more convenient to seem during cold day, before falling asleep, sleep is set regularly 30 minutes as RTV remote television, television set enters holding state after 30 minutes, through 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 set-top box, power supplys such as satellite receiver are controlled shutdown also, this energy-conservation socket power turn-offs simultaneously, and zero-power is energy-conservation, memorandum.

The energy-conservation socket that circuit is succinct, master control output electrical appliance carry out Energy Saving Control when adjusting power, cut off whole power supplys automatically.When the relevant electrical equipment of series used, control master control electrical equipment one machine reached 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, and eliminates electric appliance standby, and zero-power is energy-conservation.Be fit to computer, multimedia, the relevant electrical equipment of series such as TV, home audio-visual system uses.Control circuit is simple, and cost is low, and is convenient and practical, energy-saving safe.

Claims

1. the succinct energy-conservation socket of circuit is characterized in that, by starting button, closes button, system power supply, and delay circuit, control relay circuit, sample resistance, energy-saving control circuit, indicator light, a master control output and a plurality of controlled output are formed; The normally opened contact JK1 of startup button AN1 and relay also connects, and is serially connected with the power supply input/output terminal again, and 8. power output end is controlled output, connects the relevant electrical equipment of peripheral hardware; The system power supply of output termination capacitance current-limiting step-down rectifier filtering voltage regulation 2.; System power supply be connected in delay circuit 4. with control relay circuit 3.; Power supply output N end connects master control electrical equipment through sample resistance R1, for the master control output 7.; Be serially connected in the signal that master control output N end sample resistance R1 forms, through resistance R 2 bufferings, diode D1 rectification, capacitor C 1 filtering, resistance R 3 shuntings, the clamper of diode D2, diode D3, meeting Energy Saving Control triode Q1 amplifies. the negative pole of Energy Saving Control triode Q1 emitter welding system power supply, and promptly power supply N holds, and the collector electrode of Energy Saving Control triode Q1 connects the positive terminal of delay capacitor C2, the negative pole of the negative pole end welding system power supply of delay capacitor C2, resistance R 4 and capacitor C 2 also connect; The collector electrode of Energy Saving Control triode Q1 is succeeded the base stage of electrical equipment control triode Q2 through resistance R 5, the base stage of relay control triode Q2 is through the positive pole of resistance R 6 welding system power supplys, capacitor C 3 and resistance R 6 also connect, the positive pole of the emitter welding system power supply of relay control triode Q2, the collector electrode of relay control triode Q2 is through the negative pole of relay coil terminating systems power supply; The base stage of relay control triode Q2 through resistance R 7, close the positive pole of button AN2 welding system power supply.