CN202093341U

CN202093341U - Energy-saving controller

Info

Publication number: CN202093341U
Application number: CN2011202270717U
Authority: CN
Inventors: 兰如根
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-21
Filing date: 2011-06-21
Publication date: 2011-12-28
Anticipated expiration: 2021-06-21

Abstract

An energy-saving controller is characterized by comprising a starting knob, a system power source, a detection line, an amplifying comparison control circuit, a time delay circuit, a relay control circuit, an indicating lamp, a main control output end and a plurality of controlled output ends. When a series of relevant electrical appliances are in use, electrical appliances of the main control output end are powered off or standby. When the output is lower than a predetermined power, all the power sources are automatically shut down. Main control electrical appliances are controlled integrally, and the goal that power sources for serial devices including main control electrical appliances and controlled electrical appliances are all shut down in time delay is achieved, thereby eliminating the standby of the electrical appliances and achieving energy saving of zero power consumption. The energy-saving controller is applied to serial relevant electrical appliances including a computer, multi-media, a television, a household video and audio system and the like. The control circuits are simple. The energy-saving controller is low in cost, convenient and practical, energy-saving and anti-forgetting.

Description

Energy-saving controller

Technical field:

The utility model belongs to field of electric control, relates to a kind of energy-saving controller.

Background technology:

During people's electricity consumption, the custom remote-control closedown, unplugg not 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 terminal electric appliance load, the electrical equipment shutdown or the standby of master control output terminal, 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.The electrical equipment that is suitable for the master control output terminal is the load of Switching Power Supply, is fit to computer, multimedia, and the relevant electrical equipment of series such as TV, home audio-visual system uses.

Energy-saving controller is characterized in that, by starting button, system power supply, detection line, amplification comparison control circuit, delay circuit, control relay circuit, pilot lamp, a master control output terminal and a plurality of controlled output terminal composition.

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 terminal, 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.; Begin to connect from power supply N end, current limliting decompression capacitor C5 and resistance R 1 also connect, the resistance R 2 of current limliting, resistance R 3 also connect, in twos and after connecing again serial connection, one the tunnel meets power supply output L through commutator tube D2 holds, and hold to power supply output L through commutator tube D3, the filter capacitor C1 of serial connection on another road, and stabilivolt VD1, stabilivolt VD2 and filter capacitor C1 also connect, resistance R 4 is connected in series back and filter capacitor C1 and connects the construction system power supply with light emitting diode TD1; System power supply is connected in delay circuit and 4. 3. reaches the amplification comparison control circuit 5. with control relay circuit; The system power supply negative pole is power supply output L end, and power supply output L holds after testing that line L1 connects master control electrical equipment, for the master control output terminal 7.; After power supply output L end connects detection line, connect the in-phase input end of amplifying circuit IC1A through resistance R 7, the inverting input connecting resistance R6 of amplifying circuit IC1A is to the system power supply negative pole, the inverting input connecting resistance R8 of amplifying circuit IC1A is to its output terminal, its output terminal is through the inverting input of diode D3 to voltage comparator circuit IC1B, its inverting input warp and the resistance R 9 that connects, capacitor C 4 is to the system power supply negative pole, the in-phase input end of comparator circuit IC1B through last divider resistance R11 to the system power supply positive pole, divider resistance R10 is to the system power supply negative pole under the in-phase input end warp of comparator circuit IC1B, the output terminal of comparator circuit IC1B connects the positive terminal of delay capacitor through diode D4, the positive terminal of delay capacitor is succeeded the base stage of electrical equipment control triode Q1 through resistance R 5, the base stage of relay control triode Q1 is through the positive pole of capacitor C 3 welding system power supplys, the positive pole of the emitter welding system power supply of relay control triode Q1, the collector of relay control triode Q2 is through the negative pole of relay coil terminating systems power supply.

The circuit working process is: when pressing startup button AN1, and power connection, relay adhesive.System power supply is through the emitter of relay control triode Q1, base stage, resistance R 4, to capacitor C 2 charging time-delays, in capacitor C 2 charging time-delay voltage elevation process, if starting, the master control electrical equipment of output terminal enters normal operating conditions, the signal that detection line L1 forms, amplify through amplifying circuit IC1A, the output high level, make its in-phase input end voltage height of its comparator circuit IC1B inverting input voltage ratio, its output terminal is a zero potential, through diode D4, resistance R 5, the base potential of relay control triode Q1 is dragged down, triode Q1 conducting, relay adhesive, power connection.

When the electrical appliance of master control output terminal is not activated or the standby of shutting down quits work, the electrical equipment electric power of master control output terminal is during less than setting value, the signal that master control electrical output terminal detection line L1 forms, amplify through IC circuit 1A, deficiency is so that comparator circuit IC1B upset, comparator circuit IC1B output terminal is a high level, system power supply is through the emitter of relay control triode Q1, base stage, resistance R 5, to capacitor C 2 charging time-delays, the anodal current potential of capacitor C 2 raises gradually, and relay control triode Q2 base potential raises, and relay control triode Q2 ends, relay discharges, and power supply all turn-offs.

Capacitor C 3 is anti-relay flutter, makes that relay is resolute to be discharged and establish.Behind the power remove, the charging voltage of delay capacitor C2 is released through diode D4, comparator circuit IC1B, prepares for circuit starts once more.

Beneficial effect is: control circuit is simple, and shutdown of the electrical equipment of master control output terminal 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. 5. delay circuit amplifies comparison control circuit, 6. detection line, 7. master control output terminal, 8. a plurality of controlled output terminals; Q1 is a relay control triode.

Embodiment:

Energy-saving controller 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, system power supply, detection line, amplify comparison control circuit, delay circuit, control relay circuit, pilot lamp, a master control output terminal and a plurality of controlled output terminal are formed.

Wherein: relay J 1 is used JZC-23F/12V, and C1-3 is an electrochemical capacitor, and C4 is the electric capacity of the dacron of 1 μ F/400V, and R1-11 is a conventional, electric-resistance, and D1-5 is a diode, and pilot lamp is light emitting diode TD1, and VD1-2 is a stabilivolt.IC1 is comparer LM358; Start button AN1, should select the big button that resets certainly of contact current for use; Q1 is the positive-negative-positive triode; 8. controlled output terminal can connect a plurality of electrical equipment.

When pressing startup button AN1, power connection, relay adhesive.System power supply is through the emitter of relay control triode Q1, base stage, resistance R 4, to capacitor C 2 charging time-delays, in capacitor C 2 charging time-delay voltage elevation process, if starting, the master control electrical equipment of output terminal enters normal operating conditions, the signal that detection line L1 forms, amplify through amplifying circuit IC1A, send high level, make its in-phase input end voltage height of its comparator circuit IC1B inverting input voltage ratio, its output terminal is a zero potential, through diode D4, resistance R 5, the base potential of relay control triode Q1 is dragged down, triode Q1 conducting, relay adhesive, power connection.

Resistance R 8, resistance R 6 are used for adjusting amplifying circuit IC1A enlargement factor.Resistance R 11, resistance R 10 are used for adjusting the height of comparator circuit IC1B in-phase input end reference voltage.

Capacitor C 2, resistance R 5 are adjusted element for delay time.Capacitor C 3 is anti-relay flutter, makes that relay is resolute to be discharged and establish.Behind the power remove, the charging voltage of delay capacitor C2 is released through diode D4, comparator circuit IC1B, prepares for circuit starts once more.

According to the watt level of master control output terminal institute electrical appliance, select the thickness of enameled wire to make detection line L1, get a segment length 3-15 centimetre, can the coiled air core inductor, perhaps one section fillet Copper Foil of design is made detection line L1 on circuit board; In conjunction with the enlargement factor of amplifying circuit IC1A, adjust the length of detection line simultaneously, when guaranteeing the electrical equipment operate as normal of master control output terminal, its in-phase input end voltage height of comparator circuit IC1B inverting input voltage ratio, its output terminal is a zero potential.And the electrical appliance of working as the master control output terminal is not activated or the standby of shutting down quits work, and comparator circuit IC1B output terminal is a high level, carries out Energy Saving Control.

Start:

Pressing AN1 is the 1-3 time of second, and the controlled electrical equipment of master control enters normal operating conditions.If any electrical equipment need again just to carry out twice start by the power key of telepilot, start and enter normal operating conditions.

Shutdown:

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

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

C: make the master control electric appliance standby with telepilot, become holding state after setting the televisor turning device to sleep mode, detect control through energy-saving control circuit, relay discharges, and cuts off the electricity supply.

Use rule: 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, televisor 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 televisor, 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.

Energy-saving controller, master control output terminal 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. energy-saving controller is characterized in that, by starting button, system power supply, detection line, amplification comparison control circuit, delay circuit, control relay circuit, pilot lamp, a master control output terminal and a plurality of controlled output terminal composition; 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 terminal, 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 is connected in delay circuit and 4. 3. reaches the amplification comparison control circuit 5. with control relay circuit; The system power supply negative pole is power supply output L end, and power supply output L holds after testing that line L1 connects master control electrical equipment, for the master control output terminal 7.; After power supply output L end connects detection line, connect the in-phase input end of amplifying circuit IC1A through resistance R 7, the inverting input connecting resistance R6 of amplifying circuit IC1A is to the system power supply negative pole, the inverting input connecting resistance R8 of amplifying circuit IC1A is to its output terminal, its output terminal is through the inverting input of diode D3 to voltage comparator circuit IC1B, its inverting input warp and the resistance R 9 that connects, capacitor C 4 is to the system power supply negative pole, the in-phase input end of comparator circuit IC1B through last divider resistance R11 to the system power supply positive pole, divider resistance R10 is to the system power supply negative pole under the in-phase input end warp of comparator circuit IC1B, the output terminal of comparator circuit IC1B connects the positive terminal of delay capacitor through diode D4, the positive terminal of delay capacitor is succeeded the base stage of electrical equipment control triode Q1 through resistance R 5, the base stage of relay control triode Q1 is through the positive pole of capacitor C 3 welding system power supplys, the positive pole of the emitter welding system power supply of relay control triode Q1, the collector of relay control triode Q2 is through the negative pole of relay coil terminating systems power supply.