CN202586906U - Power-saving controller - Google Patents
Power-saving controller Download PDFInfo
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- CN202586906U CN202586906U CN 201220262506 CN201220262506U CN202586906U CN 202586906 U CN202586906 U CN 202586906U CN 201220262506 CN201220262506 CN 201220262506 CN 201220262506 U CN201220262506 U CN 201220262506U CN 202586906 U CN202586906 U CN 202586906U
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- power
- control circuit
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- power supply
- delay control
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Abstract
A power-saving controller is characterized by comprising a starting button, a system power source, a power detection circuit, an optical couple, a delay control circuit power source, a delay control circuit, a relay, a main control output end and a controlled output end. A control circuit is simple, when electric appliances of the main control output end are turned off or are standby, and output power which is lower than set power, power-saving control is carried out, and all power sources are automatically shut off. Zero power consumption and energy conservation are achieved. All the electric appliances can be turned on or off through a single operation, and therefore the trouble that a power plug needs pulling out after use or a button of a socket needs turning off is eliminated. The power-saving controller is applied to a single electric appliance or a plurality of electric appliances in relevant series, and a power-measuring circuit using an electronic power meter is suitable for load detection with various performances. In addition, the power-saving controller is accurate, reliable, low in power consumption of the control circuit, few in elements, low in cost, convenient, practical, safe, power-saving, labor-saving, and free of memorization.
Description
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 electricity-saving controller is characterized in that, by starting button, system power supply, power-sensing circuit, optocoupler, delay control circuit power supply, delay control circuit, relay, 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; 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 optocoupler input to system power supply negative pole through light-emitting diode TD2, resistance R 2; The positive source of delay control circuit is through the triggering input of resistance R 1 to delay control circuit IC2; The triggering input termination capacitor C 1 of delay control circuit IC2 is to the delay control circuit power cathode; Optocoupler output and capacitor C 1 also connect, coil-end to the delay control circuit power cathode of the output relay termination of delay control circuit IC2.
The circuit working process:
When pressing startup button AN1, power connection, relay adhesive.The delay control circuit power supply is delayed time to capacitor C 1 charging through resistance R 1; In capacitor C 1 charging time-delay voltage elevation process, if starting, the master control electrical equipment of power output end gets into normal operating conditions, 6 pin of power-sensing circuit IC1 have pulse signal output; The intermittently conducting of optocoupler output; The charging voltage of capacitor C 1 periodically discharges, and makes the triggering input current potential of delay control circuit IC2 be in below 2/3rds of delay control circuit supply voltage, and the output of delay control circuit IC2 is a high potential; 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; The 6 pin pulse signal output times of power-sensing circuit IC1 are elongated, and the optocoupler output is also elongated deadline, and the delay control circuit power supply is delayed time to capacitor C 1 charging through resistance R 1; 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, and relay discharges, and power supply all turn-offs.
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 ⑸, master control output ⑹, controlled output ⑺, delay control circuit power supply ⑻, optocoupler ⑼.
Embodiment:
A kind of electricity-saving 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 electricity-saving controllers 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, optocoupler, delay control circuit power supply, delay control circuit, relay, 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 12V; C1-3 is an electrochemical capacitor, and C4 is the electric capacity of the dacron of 0.33 μ F/400V, and C5 is the electric capacity of the dacron of 0.56 μ F/400V; R1-12 is a resistance, and D1-5 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; IC3 is optocoupler C817.
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 delayed time to capacitor C 1 charging through resistance R 1; In capacitor C 1 charging time-delay voltage elevation process, if starting, the master control electrical equipment of power output end gets into normal operating conditions, 6 pin of power-sensing circuit IC1 have pulse signal output; The intermittently conducting of optocoupler output; The charging voltage of capacitor C 1 periodically discharges, and makes the triggering input current potential of delay control circuit IC2 be in below 2/3rds of delay control circuit supply voltage, and the output of delay control circuit IC2 is a high potential; 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; The 6 pin pulse signal output times of power-sensing circuit IC1 are elongated, and the optocoupler output is also elongated deadline, and the delay control circuit power supply is delayed time to capacitor C 1 charging through resistance R 1; 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, and relay discharges, and power supply all turn-offs.
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 electricity-saving 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.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 electricity-saving controller is characterized in that, by starting button, system power supply, power-sensing circuit, optocoupler, delay control circuit power supply, delay control circuit, relay, 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; 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 optocoupler input to system power supply negative pole through light-emitting diode TD2, resistance R 2; The positive source of delay control circuit is through the triggering input of resistance R 1 to delay control circuit IC2; The triggering input termination capacitor C 1 of delay control circuit IC2 is to the delay control circuit power cathode; Optocoupler output and capacitor C 1 also connect, coil-end to the delay control circuit power cathode of the output relay termination of delay control circuit IC2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220262506 CN202586906U (en) | 2012-06-06 | 2012-06-06 | Power-saving controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220262506 CN202586906U (en) | 2012-06-06 | 2012-06-06 | Power-saving controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202586906U true CN202586906U (en) | 2012-12-05 |
Family
ID=47256264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220262506 Expired - Fee Related CN202586906U (en) | 2012-06-06 | 2012-06-06 | Power-saving controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202586906U (en) |
-
2012
- 2012-06-06 CN CN 201220262506 patent/CN202586906U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130606 |