CN102749862A - Energy-saving power down controller - Google Patents
Energy-saving power down controller Download PDFInfo
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- CN102749862A CN102749862A CN201210235242XA CN201210235242A CN102749862A CN 102749862 A CN102749862 A CN 102749862A CN 201210235242X A CN201210235242X A CN 201210235242XA CN 201210235242 A CN201210235242 A CN 201210235242A CN 102749862 A CN102749862 A CN 102749862A
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Abstract
The invention discloses an energy-saving power down controller, which is characterized by consisting of a starting button AN1, a system power supply, a detecting line L1, an amplification and comparison control circuit, a time delay circuit, a relay control circuit, a main control output end, a controlled output end and an external electric appliance interface. The energy-saving power down controller performs energy saving control when the output power is smaller than the set power on the energy-saving control circuit and the shutdown or standby of the electric appliance at the main control output end and automatically cuts off all power supplies. The energy-saving power down controller has zero power consumption and energy saving property and integrally controls the controlled electric appliances and the main control electric appliances so as to entirely cut off the power supplies of a series of apparatuses of the main control electric appliances and the controlled electric appliances in a time delay manner, so that all electric appliances are turned on if being turned on and all electric appliances are turned off if being turned off, and the energy-saving power down controller omits the trouble of pulling the power supply plugs or turning off the switches on the sockets after each application, so that the energy-saving power down controller is suitable for single electric appliance or a plurality of related series of electric appliances, the control circuit is simple, the elements are few, the cost is low, and the energy-saving power down controller is convenient, practical, safe, energy-saving, labor-saving and free from forget.
Description
Technical field:
The invention belongs to field of electric control, relate to a kind of energy-saving control circuit.
Background technology:
When 1. people make electrical appliance, often forget power cutoff, or the remote-control closedown standby, all can waste electric energy, be unfavorable for the electrical equipment maintenance, influence appliance life, even lead to a disaster.There are power consumption and standby safety problem.
Power consumption during 2. for the elimination electric appliance standby is avoided long-time energising, needs unplugg after most electrical equipment use up, and cut off AC power, and frequent plug bothers not only, more aggravates loose contact, damages plugs and sockets, and influence is used.
3. existing energy-saving controller is complicated circuit mostly, job insecurity, and cost is high, and it is difficult to safeguard.
Summary of the invention:
The object of the invention is to provide a kind of energy-saving control circuit of automatic AC shutoff; Detect the change in current of master control output terminal electric appliance load, the electrical equipment shutdown or the standby of master control output terminal, output are cut off whole power supplys during less than the power set automatically, and zero-power is energy-conservation.Control a machine, all turn-off.Be fit to single electrical equipment or a plurality of relevant electric appliance series use.
Energy-conservation circuit breaking controller is characterized in that, by starting button AN1, system power supply, detection line L1, amplification comparison control circuit, delay circuit, control relay circuit, master control output terminal and controlled output terminal and peripheral hardware electrical apparatus interface composition.
The normally opened contact of startup button AN1 and relay also connects, and is serially connected with the power supply input/output terminal again, and power output end is controlled output terminal ⑺, through change-over switch K2, connects peripheral hardware electrical apparatus interface ⑻; Power output end connects by capacitor C 5 current limliting step-downs, and resistance R 1 is capacitor C 5 bleeder resistances, again through resistance R 2 bufferings, and commutator tube D1, commutator tube D2 rectification, capacitor C 1 filtering, system power supply ⑵ is formed in stabilivolt VD1 voltage stabilizing; System power supply is connected in delay circuit ⑶ and amplifies comparison control circuit ⑷; The system power supply negative pole is power supply N end, and power supply N end connects master control electrical equipment through detection line L1, is master control output terminal ⑹.
After power supply N end connects detection line L1, 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 through and the resistance R 9, capacitor C 4 to the system power supply negative pole that connect, the in-phase input end of comparator circuit IC1B is anodal to system power supply through last divider resistance R11; 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 C2 through diode D4, the negative pole welding system power cathode of delay capacitor C2, and the positive terminal of delay capacitor C2 connects the base stage of triode Q1 through resistance R 5; The base stage of 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 triode Q1, the collector of triode Q1 are through the G utmost point of resistance R 4 to controllable silicon VS, and the G utmost point of controllable silicon VS is through closing button AN2 to the system power supply negative pole; The T1 utmost point of controllable silicon VS connects power supply N end, and the T2 utmost point of controllable silicon VS is held to power supply L through pulling relay coil.
The circuit working process is:
When pressing startup button AN1, power connection, relay adhesive.System power supply to capacitor C 2 charging time-delays, in capacitor C 2 charging time-delay voltage elevation process, gets into normal operating conditions if the master control electrical equipment of output terminal starts through emitter, base stage, the resistance R 5 of triode Q1; The signal that detection line L1 forms amplifies through amplifying circuit IC1A, the output high level; Make its in-phase input end voltage of its comparator circuit IC1B inverting input voltage ratio high, its output terminal is a low level, through diode D4, resistance R 5; The base potential of triode Q1 is dragged down, and triode Q1 conducting gets the G utmost point of controllable silicon VS through resistance R 4; Controllable silicon VS triggering and 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 overturns, and comparator circuit IC1B output terminal is a high level; System power supply is through emitter, base stage, the resistance R 5 of triode Q1, and to capacitor C 2 charging time-delays, the anodal current potential of capacitor C 2 raises gradually; Triode Q1 base potential raises, and triode Q1 ends, and controllable silicon VS ends; Relay discharges, and power supply all turn-offs.Press and close button AN2, controllable silicon VS ends, and relay discharges, and power supply all turn-offs.
Capacitor C 2, resistance R 5 are the adjustment element of 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.
Insert K switch 2, K3, K4 as required, conversion and keying peripheral hardware electrical equipment.
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, and zero-power is energy-conservation.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.Reach energy saving purposes.One opens standard-sized sheet, and one closes complete shut-down.Save the trouble of pulling out attaching plug after each usefulness or turning off switch on the socket.Be fit to single electrical equipment or a plurality of relevant electric appliance series use, element is few, and cost is low, and is convenient and practical, energy-saving safe, and memorandum saves trouble.
Description of drawings:
Fig. 1 is a pie graph.Fig. 2 is a circuit diagram.
Among Fig. 2: ⑴ starts button AN1, the ⑵ system power supply, and the ⑶ delay circuit, ⑷ amplifies comparison control circuit, ⑸ detection line L1, ⑹ master control output terminal, the controlled output terminal of ⑺, ⑻ peripheral hardware electrical apparatus interface, ⑼ control relay circuit.
Embodiment:
Energy-conservation circuit breaking controller like Fig. 1, shown in Figure 2, is fit to single electrical equipment or a plurality of relevant electric appliance series use, and control master control electrical equipment one machine reaches all a kind of energy-conservation sockets of shutoff purpose of the controlled electrical equipment series of master control electrical equipment device power supply (DPS) time-delay; It is characterized in that, by starting button AN1, system power supply, detection line L1, amplification comparison control circuit, delay circuit, control relay circuit, pilot lamp, master control output terminal and controlled output terminal and peripheral hardware electrical apparatus interface composition.
During relay J 1 usefulness JQX-13F/220V, two groups of normally opened contacts that start button AN1 and relay respectively and connect are serially connected with the power supply input/output terminal again; R1-11 is a resistance; C1-4 is an electrochemical capacitor, and C5 is the electric capacity of the dacron of 0.47 μ F/400V, and D1-4 is a diode; Pilot lamp is light emitting diode TD1, and VD1 is a stabilivolt.IC1 is comparer LM358; Q1 is the positive-negative-positive triode; VS is a bidirectional triode thyristor.
When pressing startup button AN1, power connection, relay adhesive.System power supply to capacitor C 2 charging time-delays, in capacitor C 2 charging time-delay voltage elevation process, gets into normal operating conditions if the master control electrical equipment of output terminal starts through emitter, base stage, the resistance R 5 of triode Q1; The signal that detection line L1 forms amplifies through amplifying circuit IC1A, the output high level; Make its in-phase input end voltage of its comparator circuit IC1B inverting input voltage ratio high, its output terminal is a low level, through diode D4, resistance R 5; The base potential of triode Q1 is dragged down, and triode Q1 conducting gets the G utmost point of controllable silicon VS through resistance R 4; Controllable silicon VS triggering and 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 overturns, and comparator circuit IC1B output terminal is a high level; System power supply is through emitter, base stage, the resistance R 5 of triode Q1, and to capacitor C 2 charging time-delays, the anodal current potential of capacitor C 2 raises gradually; Triode Q1 base potential raises, and triode Q1 ends, and controllable silicon VS ends; Relay discharges, and power supply all turn-offs.Press and close button AN2, controllable silicon VS ends, and relay discharges, and power supply all turn-offs.
Capacitor C 2, resistance R 5 are the adjustment element of 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.
Insert K switch 2, K3, K4 as required, conversion and keying peripheral hardware electrical equipment.
According to the watt level of master control output terminal institute electrical appliance, select the enameled wire of the about 0.5-2 millimeter of diameter to make detection line L1, long 3-9 centimetres, perhaps one section fillet Copper Foil of design is made detection line L1 on circuit board; The enlargement factor that combines amplifying circuit IC1A simultaneously, the length of adjustment detection line L1, when guaranteeing the electrical equipment operate as normal of master control output terminal, its in-phase input end voltage of comparator circuit IC1B inverting input voltage ratio is high, and its output terminal is a zero potential.The resistance of adjustment resistance R 10, resistance R 11 can be adjusted in-phase input end voltage height.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-conservation outage control.
Start:
Pressing AN1 is the 1-3 time of second, and power connection starts the controlled electrical equipment of master control and gets into 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: behind the electrical equipment entering program shutdown timing shutdown, through electric circuit inspection, dump.
C: master control electrical equipment is finished the work, and gets into holding state, through electric circuit inspection, cuts off the electricity supply.
D: make the master control electric appliance standby with telepilot, after setting the televisor turning device to sleep mode, become holding state,, cut off the electricity supply through electric circuit inspection.
E: press and close button AN2, controllable silicon VS ends, and relay discharges, and power supply all turn-offs.
Energy-conservation circuit breaking controller, master control electrical equipment shutdown or work are accomplished and are got into holding state, and output is carried out Energy Saving Control during less than the power set, and the time-delay of serial equipment power supply is all turn-offed, and zero-power is energy-conservation.Control a machine, turn-off all.Be fit to single electrical equipment or a plurality of relevant electric appliance series use.Control circuit is simple, and element is few, and cost is low, and is convenient and practical, energy-saving safe, and memorandum saves trouble.
Claims (1)
1. energy-conservation circuit breaking controller is characterized in that, by starting button AN1, system power supply, detection line L1, amplification comparison control circuit, delay circuit, control relay circuit, master control output terminal and controlled output terminal and peripheral hardware electrical apparatus interface composition; The normally opened contact of startup button AN1 and relay also connects, and is serially connected with the power supply input/output terminal again, and power output end is controlled output terminal ⑺, through change-over switch K2, connects peripheral hardware electrical apparatus interface ⑻; Power output end connects by capacitor C 5 current limliting step-downs, and resistance R 1 is capacitor C 5 bleeder resistances, again through resistance R 2 bufferings, and commutator tube D1, commutator tube D2 rectification, capacitor C 1 filtering, system power supply ⑵ is formed in stabilivolt VD1 voltage stabilizing; System power supply is connected in delay circuit ⑶ and amplifies comparison control circuit ⑷; The system power supply negative pole is power supply N end, and power supply N end connects master control electrical equipment through detection line L1, is master control output terminal ⑹; After power supply N end connects detection line L1, 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 through and the resistance R 9, capacitor C 4 to the system power supply negative pole that connect, the in-phase input end of comparator circuit IC1B is anodal to system power supply through last divider resistance R11; 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 C2 through diode D4, the negative pole welding system power cathode of delay capacitor C2, and the positive terminal of delay capacitor C2 connects the base stage of triode Q1 through resistance R 5; The base stage of 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 triode Q1, the collector of triode Q1 are through the G utmost point of resistance R 4 to controllable silicon VS, and the G utmost point of controllable silicon VS is through closing button AN2 to the system power supply negative pole; The T1 utmost point of controllable silicon VS connects power supply N end, and the T2 utmost point of controllable silicon VS is held to power supply L through pulling relay coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210235242XA CN102749862A (en) | 2012-07-09 | 2012-07-09 | Energy-saving power down controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210235242XA CN102749862A (en) | 2012-07-09 | 2012-07-09 | Energy-saving power down controller |
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| CN102749862A true CN102749862A (en) | 2012-10-24 |
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| CN201210235242XA Pending CN102749862A (en) | 2012-07-09 | 2012-07-09 | Energy-saving power down controller |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425628A (en) * | 2015-11-13 | 2016-03-23 | 张碧陶 | Manipulator-oriented energy-saving control method and device |
| CN112462644A (en) * | 2020-11-09 | 2021-03-09 | 珠海格力电器股份有限公司 | Information control cabinet, control method and device |
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Patent Citations (7)
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| CN201247865Y (en) * | 2008-06-30 | 2009-05-27 | 兰如根 | Energy-saving socket for computer television |
| CN201374463Y (en) * | 2009-02-02 | 2009-12-30 | 兰如根 | Energy-saving socket |
| CN201975645U (en) * | 2011-05-01 | 2011-09-14 | 兰如根 | Energy-saving socket for computers |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105425628A (en) * | 2015-11-13 | 2016-03-23 | 张碧陶 | Manipulator-oriented energy-saving control method and device |
| CN105425628B (en) * | 2015-11-13 | 2018-03-09 | 张碧陶 | A kind of energy-saving control method and device towards manipulator |
| CN112462644A (en) * | 2020-11-09 | 2021-03-09 | 珠海格力电器股份有限公司 | Information control cabinet, control method and device |
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| PB01 | Publication | ||
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Application publication date: 20121024 |