CN202586909U - Energy-saving control device - Google Patents

Energy-saving control device Download PDF

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Publication number
CN202586909U
CN202586909U CN 201220264998 CN201220264998U CN202586909U CN 202586909 U CN202586909 U CN 202586909U CN 201220264998 CN201220264998 CN 201220264998 CN 201220264998 U CN201220264998 U CN 201220264998U CN 202586909 U CN202586909 U CN 202586909U
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CN
China
Prior art keywords
power
power supply
control circuit
output
delay control
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Expired - Fee Related
Application number
CN 201220264998
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Chinese (zh)
Inventor
兰如根
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兰如根
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Priority to CN 201220264998 priority Critical patent/CN202586909U/en
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Publication of CN202586909U publication Critical patent/CN202586909U/en
Expired - Fee Related legal-status Critical Current
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Abstract

An energy-saving control device is provided. The device is characterized in that the device is composed of a starting button, a system power supply, a power detection circuit, a time-delay control circuit power supply, a time-delay control circuit, a relay, a main control output end and a controlled output end. The control circuit is simple, an electric appliance of the main control output end is shut down or in standby, power less than setting power is output, energy-saving control can be realized, and all power supplies can be automatically cut off. Zero power consumption energy saving can be realized. All electrical appliances can be opened or closed when one electrical appliance is opened or closed. Troubles of plugging off a power supply plug or switching off a switch of a socket can be saved when use of one electrical appliance is completed. The switch is suitable for a single electric appliance or a plurality of relevant electric appliances, a power measuring circuit of an electronic electric energy meter is adopted, the switch is suitable for load detection of various performances, the switch is precise and reliable, the control circuit is low in power dissipation, components are few, costs are low, the switch is convenient and practical, safety and energy saving can be realized, and trouble saving and memo performance can be realized.

Description

A kind of energy-saving control device
Technical field:
The utility model belongs to field of electric control, relates 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 utility model purpose is to provide a kind of energy-saving control circuit of automatic AC shutoff; Utilize the power-measuring circuit of electronic electric energy meter, detect the change in current of master control output electric appliance load, the electrical equipment shutdown or the standby of master control output, 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.
A kind of energy-saving control device is characterized in that, by starting button, system power supply, power-sensing circuit, delay control circuit power supply, delay control circuit, relay circuit, master control output and controlled output composition.
The normally opened contact JK1 of startup button AN1 and relay also connects; Be serially connected with the power supply input/output terminal again; Power output end is controlled output ⑺, and power output end meets the system power supply ⑵ of capacitance current-limiting step-down and rectifying and wave-filtering voltage stabilizing, and system power supply is connected in power-sensing circuit ⑶; Another road of power output end meets the delay control circuit power supply ⑻ of capacitance current-limiting step-down and rectifying and wave-filtering voltage stabilizing, makes the power supply of delay control circuit ⑷; The power cathode of delay control circuit is the system power supply negative pole; Power supply output L end links the system power cathode; Power supply output L end is through one section copper cash or be engraved in circuit board the preceding paragraph Copper Foil or the current diverter directly processed with copper-manganese in the electronic electricity meter connects master control electrical equipment, i.e. power supply output L end is current diverter top even, and the current diverter tail end is master control output ⑹; Current diverter top connects 2 pin of power detection IC1 through resistance R 4, and the current diverter tail end connects 3 pin of power detection IC1 through resistance R 5, and 4 pin of power detection IC1 connect power supply N end through resistance R 6, resistance R 7, resistance R 8; The 5 pin welding system power cathodes of power detection IC1; The 1 pin welding system positive source of power detection IC1; 6 pin of power detection IC1 connect the base stage of time-delay control triode Q1 through light-emitting diode TD2, resistance R 2; The negative pole of the emitter welding system power supply of time-delay control triode Q1; The collector electrode of time-delay control triode Q1 connects the triggering input of delay control circuit IC2, the negative pole of triggering input termination capacitor C 1 to the system power supply of delay control circuit IC2, and the triggering input connecting resistance R1 of delay control circuit IC2 is to delay control circuit IC2 cathode power supply end; The delay control circuit positive source is through light-emitting diode, resistance R 3 to delay control circuit IC2 cathode power supply end; The output of delay control circuit IC2 is through the base stage of resistance R 13 to relay control triode Q2, and relay is controlled the negative pole of the emitter welding system power supply of triode Q2, and the collector electrode of relay control triode Q2 is through relay coil end to delay control circuit positive source.
The circuit working process:
When pressing startup button AN1, power connection, relay adhesive.The delay control circuit power supply is through light-emitting diode TD1, resistance R 3, resistance R 1, to capacitor C 1 charging time-delay, in capacitor C 1 charging time-delay voltage elevation process; Get into normal operating conditions if the master control electrical equipment of power output end starts, 6 pin of power-sensing circuit IC1 have pulse signal output, intermittently conducting of time-delay control triode Q1; The charging voltage of capacitor C 1 periodically discharges; Make the triggering input current potential of delay control circuit IC2 be in below 2/3rds of delay control circuit IC2 supply voltage, the output of delay control circuit IC2 is a high potential, triode Q2 conducting; The relay adhesive, power connection.
When the electrical appliance of master control output is not activated or the standby of shutting down quits work, the electrical equipment electric power that power-sensing circuit detects the master control output is during less than set point, and the 6 pin pulse signal output times of power-sensing circuit IC1 are elongated; Q1 is also elongated deadline for time-delay control triode; The delay control circuit power supply is through light-emitting diode TD1, resistance R 3, resistance R 1, to capacitor C 1 charging time-delay, the triggering input terminal voltage of delay control circuit IC2 surpass the delay control circuit supply voltage 2/3rds after; The output of delay control circuit IC2 is an electronegative potential; Triode Q2 ends, and relay discharges, and power supply all turn-offs.
Capacitor C 1, resistance R 1 are the adjustment element of delay time; When making master control electrical equipment operate as normal; The 6 pin pulse signal output times of power-sensing circuit IC1 are less than its delay time; And when master control electrical equipment was not activated or the standby of shutting down quits work, the 6 pin pulse signal output times of power-sensing circuit IC1 were much larger than its time delayed turn-off time.Adjust the resistance value of resistance R 6, resistance R 7, resistance R 8, can change the 6 pin pulse signal output gap times of power-sensing circuit IC1.Adjust current diverter length thickness, also can change the 6 pin pulse signal output gap times of power-sensing circuit IC1.Behind the power remove, the charging voltage of delay capacitor C1 is released through the interior circuit of delay control circuit IC2, prepares for circuit starts once more.
Beneficial effect:
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.Zero-power is energy-conservation.Promptly 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, utilize the power-measuring circuit of electronic electric energy meter, be suitable for the load detecting of various performances, accurately reliable, control circuit is low in energy consumption, and 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: start button ⑴, system power supply ⑵, power-sensing circuit ⑶, delay control circuit ⑷, relay circuit ⑸, master control output ⑹, controlled output ⑺, delay control circuit power supply ⑻.
Embodiment:
A kind of energy-saving control device 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-saving control devices of shutoff purpose of the controlled electrical equipment series of master control electrical equipment device power supply (DPS) time-delay; By starting button, system power supply, power-sensing circuit, delay control circuit power supply, delay control circuit, relay circuit, master control output and controlled output 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 J1 is with the relay of 24V; C1-4 is an electrochemical capacitor, and C6 is the electric capacity of the dacron of 0.33 μ F/400V, and C5 is the electric capacity of the dacron of 0.47 μ F/400V; R1-13 is a resistance, and D1-3 is rectifier diode IN4007, and indicator light is light-emitting diode TD1; The pulse indicator light is light-emitting diode TD2, and VD1-2 is a voltage-stabiliser tube.IC1 is the electric energy computation chip CSE7758 that power-sensing circuit is used; IC2 is time-base integrated circuit NE555; Q1-2 is a NPN type triode.
Current diverter is used for detecting the size of current of master control electrical equipment, and is better with copper-manganese, or the current diverter of directly processing with copper-manganese in the electronic electricity meter; Power supply output L end is current diverter top; Be the point of the A in the accompanying drawing 2, the master control output is the current diverter tail end, is the point of the B in the accompanying drawing 2; The current diverter key is the copper and length thickness of lead between A, two current sampling points of B; 0.5 millimeter to 2 millimeters of also available diameter, long 1 to 10 centimetre one section copper cash or be engraved in circuit board the preceding paragraph Copper Foil and make current diverter, current diverter answers crimping good, heat radiation is installed and is provided with.
When pressing startup button AN1, power connection, relay adhesive.The delay control circuit power supply is through light-emitting diode TD1, resistance R 3, resistance R 1, to capacitor C 1 charging time-delay, in capacitor C 1 charging time-delay voltage elevation process; Get into normal operating conditions if the master control electrical equipment of power output end starts, 6 pin of power-sensing circuit IC1 have pulse signal output, intermittently conducting of time-delay control triode Q1; The charging voltage of capacitor C 1 periodically discharges; Make the triggering input current potential of delay control circuit IC2 be in below 2/3rds of delay control circuit IC2 supply voltage, the output of delay control circuit IC2 is a high potential, triode Q2 conducting; The relay adhesive, power connection.
When the electrical appliance of master control output is not activated or the standby of shutting down quits work, the electrical equipment electric power that power-sensing circuit detects the master control output is during less than set point, and the 6 pin pulse signal output times of power-sensing circuit IC1 are elongated; Q1 is also elongated deadline for time-delay control triode; The delay control circuit power supply is through light-emitting diode TD1, resistance R 3, resistance R 1, to capacitor C 1 charging time-delay, the triggering input terminal voltage of delay control circuit IC2 surpass the delay control circuit supply voltage 2/3rds after; The output of delay control circuit IC2 is an electronegative potential; Triode Q2 ends, and relay discharges, and power supply all turn-offs.
Capacitor C 1, resistance R 1 are the adjustment element of delay time; When making master control electrical equipment operate as normal; The 6 pin pulse signal output times of power-sensing circuit IC1 are less than its delay time; And when master control electrical equipment was not activated or the standby of shutting down quits work, the 6 pin pulse signal output times of power-sensing circuit IC1 were much larger than its time delayed turn-off time.Adjust the resistance value of resistance R 6, resistance R 7, resistance R 8, can change the 6 pin pulse signal output gap times of power-sensing circuit IC1.Adjust current diverter length thickness, also can change the 6 pin pulse signal output gap times of power-sensing circuit IC1.Behind the power remove, the charging voltage of delay capacitor C1 is released through the interior circuit of delay control circuit IC2, prepares for circuit starts once more.
Start: pressing AN1 is the 1-2 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: master control electrical equipment is finished the work, and gets into holding state, through electric circuit inspection, cuts off the electricity supply.
C: behind the electrical equipment entering program shutdown timing shutdown,, cut off the electricity supply through electric circuit inspection.
D: make the master control electric appliance standby with remote controller, after setting the television set turning device to sleep mode, become holding state,, cut off the electricity supply through electric circuit inspection.
A kind of energy-saving control device, 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.Utilize the power-measuring circuit of electronic electric energy meter, be fit to the load detecting of various performances, accurately reliable, control circuit is low in energy consumption, and element is few, and cost is low, and is convenient and practical, energy-saving safe, and memorandum saves trouble.

Claims (1)

1. an energy-saving control device is characterized in that, by starting button, system power supply, power-sensing circuit, delay control circuit power supply, delay control circuit, relay circuit, master control output and controlled output composition; The normally opened contact JK1 of startup button AN1 and relay also connects; Be serially connected with the power supply input/output terminal again; Power output end is controlled output ⑺, and power output end meets the system power supply ⑵ of capacitance current-limiting step-down and rectifying and wave-filtering voltage stabilizing, and system power supply is connected in power-sensing circuit ⑶; Another road of power output end meets the delay control circuit power supply ⑻ of capacitance current-limiting step-down and rectifying and wave-filtering voltage stabilizing, makes the power supply of delay control circuit ⑷; The power cathode of delay control circuit is the system power supply negative pole; Power supply output L end links the system power cathode; Power supply output L end is through one section copper cash or be engraved in circuit board the preceding paragraph Copper Foil or the current diverter directly processed with copper-manganese in the electronic electricity meter connects master control electrical equipment, i.e. power supply output L end is current diverter top even, and the current diverter tail end is master control output ⑹; Current diverter top connects 2 pin of power detection IC1 through resistance R 4, and the current diverter tail end connects 3 pin of power detection IC1 through resistance R 5, and 4 pin of power detection IC1 connect power supply N end through resistance R 6, resistance R 7, resistance R 8; The 5 pin welding system power cathodes of power detection IC1; The 1 pin welding system positive source of power detection IC1; 6 pin of power detection IC1 connect the base stage of time-delay control triode Q1 through light-emitting diode TD2, resistance R 2; The negative pole of the emitter welding system power supply of time-delay control triode Q1; The collector electrode of time-delay control triode Q1 connects the triggering input of delay control circuit IC2, the negative pole of triggering input termination capacitor C 1 to the system power supply of delay control circuit IC2, and the triggering input connecting resistance R1 of delay control circuit IC2 is to delay control circuit IC2 cathode power supply end; The delay control circuit positive source is through light-emitting diode, resistance R 3 to delay control circuit IC2 cathode power supply end; The output of delay control circuit IC2 is through the base stage of resistance R 13 to relay control triode Q2, and relay is controlled the negative pole of the emitter welding system power supply of triode Q2, and the collector electrode of relay control triode Q2 is through relay coil end to delay control circuit positive source.
CN 201220264998 2012-06-06 2012-06-06 Energy-saving control device Expired - Fee Related CN202586909U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220264998 CN202586909U (en) 2012-06-06 2012-06-06 Energy-saving control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220264998 CN202586909U (en) 2012-06-06 2012-06-06 Energy-saving control device

Publications (1)

Publication Number Publication Date
CN202586909U true CN202586909U (en) 2012-12-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220264998 Expired - Fee Related CN202586909U (en) 2012-06-06 2012-06-06 Energy-saving control device

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103279044A (en) * 2013-05-11 2013-09-04 兰如根 Standby power-saving controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103279044A (en) * 2013-05-11 2013-09-04 兰如根 Standby power-saving controller

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121205

Termination date: 20130606

C17 Cessation of patent right