CN203084471U - Standby control switch - Google Patents
Standby control switch Download PDFInfo
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- CN203084471U CN203084471U CN 201320124228 CN201320124228U CN203084471U CN 203084471 U CN203084471 U CN 203084471U CN 201320124228 CN201320124228 CN 201320124228 CN 201320124228 U CN201320124228 U CN 201320124228U CN 203084471 U CN203084471 U CN 203084471U
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Abstract
The utility model relates to a standby control switch, which is characterized by consisting of a switch with a relay, a power detection circuit, an optocoupler, a time delay control circuit, a main control output end and a controlled output end. The control circuit is simple, an electric appliance at the main control output end is in a power-off or standby state, when the output is smaller than the set power, the energy-saving control is carried out, a power supply is automatically switched off, and the goals of energy saving and consumption reduction are reached. After the power-off operation or the work of a main control electric appliance is completed and the main control electric appliance enters a standby state, power supplies of the main control and controlled electric appliance serial equipment and the circuit are switched off, one machine is controlled, and all power supplies are switched off. The use habit of people is not changed, and meanwhile, the trouble of unplugging power supply plugs or switching off switches on a socket after the use in each time is avoided. The standby control switch is suitable for being used by a single electric appliance or a plurality of relevant series electric appliances, a power detection circuit is applicable to the detection of loads with various kinds of performance, precision and reliability are realized, elements are few, the cost is low, convenience, practicability and safety are realized, the energy is saved, the labor is saved, and the memorandum effect is realized.
Description
Technical field:
The utility model belongs to field of electric control, relates to a kind of Opportunity awaiting control for linear switch.
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 the circuit complexity mostly, job insecurity, and the cost height, it is difficult to safeguard.
Summary of the invention:
The utility model purpose is to provide a kind of a kind of Opportunity awaiting control for linear switch of automatic AC shutoff; Detect the 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 cut off the electricity supply during less than the power set automatically, i.e. electrical equipment shutdown or work are cut off the serial equipment power supply after finishing and entering holding state.Control a machine, turn-off whole power supplys.Be fit to single electrical equipment or a plurality of relevant electric appliance series use.
A kind of Opportunity awaiting control for linear switch is characterized in that, by the tape relay switch, and power-sensing circuit, optocoupler, delay control circuit, master control output terminal and controlled output terminal are formed.
Tape relay switch ⑴, form with K switch 1-2, pull-in winding KM1 and trip gear by K switch 1-1, tape relay switch ⑴ is serially connected with the power supply input/output terminal, and power output end is controlled output terminal ⑹, and power output end meets power-sensing circuit ⑵ and delay control circuit ⑷; Power-sensing circuit ⑵ output signal connects delay control circuit ⑷ through optocoupler ⑶.
The connection of power-sensing circuit ⑵: export the L termination by resistance R 1 buffering, capacitor C 3 current limliting step-downs at power supply, resistance R 2 is capacitor C 3 bleeder resistances, again through commutator tube D1, commutator tube D2 rectification, capacitor C 2 filtering, stabilivolt VD3 voltage stabilizing, form the power-sensing circuit power supply, its power cathode connects power supply output N end; Power supply output N end through one section copper cash be engraved in circuit board the preceding paragraph Copper Foil or directly with electronic electricity meter in the current diverter made of copper-manganese connect master control electrical equipment, i.e. power supply output N end is current diverter top even, the current diverter tail end is master control output terminal ⑸; 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 output L end through resistance R 6, resistance R 7; 5 pin of power detection IC1 connect the power-sensing circuit power cathode, and 1 pin of power detection IC1 connects the power-sensing circuit positive source, and 6 pin of power detection IC1 are exported the N end through input end to the power supply of resistance R 3, light emitting diode TD2, optocoupler.
The connection of delay control circuit ⑷: export N to power supply and hold through resistance R 10, rectifier bridge D3-6 at power supply output L end; The positive pole of rectifier bridge D3-6 connects rectifier bridge D3-6 negative pole through light emitting diode TD1 through delay capacitor C1, the positive pole of delay capacitor C1 connects rectifier bridge D3-6 negative pole through coil KM1, the controllable silicon SCR 1 anode negative electrode of tape relay switch, diode D7 is connected to the coil KM1 two ends of tape relay switch, and the positive pole of delay capacitor C1 connects the control utmost point of controllable silicon SCR 1 through resistance R 9, stabilivolt VD1, stabilivolt VD2; The collector emitter of triode Q1 is connected to capacitor C 1 two ends, and the positive pole of delay capacitor C1 is through the base stage of resistance R 8, optocoupler output termination triode Q1.
The circuit working process:
When pressing the tape relay switch, power connection, power supply is through resistance R 10 current limliting step-downs, rectifier bridge D3-6 rectification, delay time to capacitor C 1 charging through light emitting diode TD1 again, light emitting diode TD1 double as pilot lamp, in capacitor C 1 charging time-delay voltage elevation process, if starting, the electrical equipment of master control output terminal enters normal operating conditions, 6 pin of power-sensing circuit IC1 have very fast spacing pulse signal output, change through optocoupler, intermittently conducting of the triode Q1 of delay control circuit, the charging voltage of capacitor C 1 periodically discharges, and the charging voltage that makes capacitor C 1 is less than stabilivolt VD1, the voltage stabilizing value sum of stabilivolt VD2, controllable silicon SCR 1 does not open control, power connection.
When master control output terminal electrical equipment turn-offs, then 6 pin of power-sensing circuit IC1 do not have pulse signal output, when the electrical appliance of master control output terminal is not activated or standby quits work, the electrical equipment electric power that power-sensing circuit detects the master control output terminal is during less than setting value, the 6 pin spacing pulse signal output times of power-sensing circuit IC1 are elongated, the triode Q1 conduction interval time is elongated, power supply is through resistance R 10 current limliting step-downs, rectifier bridge D3-6 rectification, delay time to capacitor C 1 charging through light emitting diode TD1 again, make the charging voltage of capacitor C 1 surpass stabilivolt VD1, the voltage stabilizing value sum of stabilivolt VD2 through resistance R 9, makes stabilivolt VD1, stabilivolt VD2 conducting, controllable silicon SCR 1 conducting, relay K M1 gets electric adhesive, and the tape relay switch discharges, dump.The charging voltage of delay capacitor C1 energy storage is released, and prepares for circuit starts charging time-delay again once more.When manually pressing the tape relay switch once more, it is the hand off power supply, the charging voltage of delay capacitor C1 can only slowly be released, when power supply restarts, 6 pin of power-sensing circuit IC1 can be sent a pulse signal, through optocoupler conversion, the triode Q1 moment conducting of delay control circuit, the charging voltage of delay capacitor C1 is released, charging time-delay again.
Light emitting diode TD1 double as pilot lamp; Capacitor C 1, resistance R 10 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 spacing 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, 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.
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 the electricity supply automatically, reach energy saving purposes.Be master control electrical equipment shutdown or work finish enter holding state after, the controlled electrical equipment serial equipment of master control and this circuit power turn-off, and control a machine, power supply all turn-offs.When not changing people's use habit, 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, power-sensing circuit is suitable for the load detecting of various performances, and accurately reliable, 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 tape relay switch, ⑵ power-sensing circuit, ⑶ optocoupler, ⑷ delay control circuit, ⑸ master control output terminal, the controlled output terminal of ⑹.
Embodiment:
A kind of Opportunity awaiting control for linear switch, as shown in Figure 1 and Figure 2, be fit to single electrical equipment or a plurality of relevant electric appliance series use, control master control electrical equipment one machine reaches all a kind of Opportunity awaiting control for linear switches 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 tape relay switch, power-sensing circuit, optocoupler, delay control circuit, master control output terminal and controlled output terminal are formed.
Wherein: the tape relay switch, its two groups of K switch 1-1, K1-2 are serially connected with the power supply input/output terminal respectively, and KM1 is its pull-in winding, and nominal voltage is 12V, R1-10 is a resistance, wherein R10 can use 330K Ω resistance, and C1-2 is an electrochemical capacitor, and C3 is the electric capacity of the dacron of 0.22 μ F/630V, D1-8 is a commutation diode, relay indicating light is light emitting diode TD1, and the pulse signal pilot lamp is light emitting diode TD2, and VD1-3 is a stabilivolt.SCR1 is an one-way SCR, and Q1 is a NPN type triode, available C2383.Controlled output terminal ⑹ can connect a plurality of electrical equipment.The power of master control output terminal electrical equipment is between 30W to 4000W, and IC1 is the electric energy computation chip CSE7758 that power-sensing circuit is used, and IC2 is optocoupler C817.
Current diverter is used for detecting the size of current of master control electrical equipment, better with copper-manganese, or the current diverter of directly making with copper-manganese in the electronic electricity meter, power supply output N end connects current diverter top, be the point of the A in the accompanying drawing 2, the master control output terminal connects the current diverter tail end, be the point of the B in the accompanying drawing 2, the current diverter key is A, copper and the length thickness of lead between two current sampling points of B, 0.5 millimeter to 2 millimeters of also available diameter, grow one section copper cash of 1 to 10 centimetre or be engraved in circuit board the preceding paragraph Copper Foil and make current diverter, current diverter answers crimping good, and heat radiation is installed and is provided with.
When pressing the tape relay switch, power connection, power supply is through resistance R 10 current limliting step-downs, rectifier bridge D3-6 rectification, delay time to capacitor C 1 charging through light emitting diode TD1 again, light emitting diode TD1 double as pilot lamp, in capacitor C 1 charging time-delay voltage elevation process, if starting, the electrical equipment of master control output terminal enters normal operating conditions, 6 pin of power-sensing circuit IC1 have very fast spacing pulse signal output, change through optocoupler, intermittently conducting of the triode Q1 of delay control circuit, the charging voltage of capacitor C 1 periodically discharges, and the charging voltage that makes capacitor C 1 is less than stabilivolt VD1, the voltage stabilizing value sum of stabilivolt VD2, controllable silicon SCR 1 does not open control, power connection.
When master control output terminal electrical equipment turn-offs, then 6 pin of power-sensing circuit IC1 do not have pulse signal output, when the electrical appliance of master control output terminal is not activated or standby quits work, the electrical equipment electric power that power-sensing circuit detects the master control output terminal is during less than setting value, the 6 pin spacing pulse signal output times of power-sensing circuit IC1 are elongated, the triode Q1 conduction interval time is elongated, power supply is through resistance R 10 current limliting step-downs, rectifier bridge D3-6 rectification, delay time to capacitor C 1 charging through light emitting diode TD1 again, make the charging voltage of capacitor C 1 surpass stabilivolt VD1, the voltage stabilizing value sum of stabilivolt VD2 through resistance R 9, makes stabilivolt VD1, stabilivolt VD2 conducting, controllable silicon SCR 1 conducting, relay K M1 gets electric adhesive, and the tape relay switch discharges, dump.The charging voltage of delay capacitor C1 energy storage is released, and prepares for circuit starts charging time-delay again once more.When manually pressing the tape relay switch once more, it is the hand off power supply, the charging voltage of delay capacitor C1 can only slowly be released, when power supply restarts, 6 pin of power-sensing circuit IC1 can be sent a pulse signal, through optocoupler conversion, the triode Q1 moment conducting of delay control circuit, the charging voltage of delay capacitor C1 is released, charging time-delay again.
Light emitting diode TD1 double as pilot lamp; Capacitor C 1, resistance R 10 are the adjustment element of delay time, when making master control electrical equipment operate as normal, the 6 pin spacing 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 spacing 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, 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.
Start:
Press the tape relay switch, power connection, the controlled electrical equipment of master control enters normal operating conditions.And the electrical equipment that has needs just can carry out the secondary start by the power key of telepilot again, start to enter normal operating conditions.
Shutdown:
A: press the tape relay switch once more, cut 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 telepilot, or become holding state after setting the televisor turning device to sleep mode, through electric circuit inspection, control tape relay switch discharges dump.
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 electric circuit inspection, 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 circuit power turn-offs simultaneously, and zero-power is energy-conservation, memorandum.
A kind of Opportunity awaiting control for linear switch, shutdown of the electrical equipment of master control output terminal or standby, output carry out Energy Saving Control during less than the power set, cut off out-put supply automatically.Be master control electrical equipment shutdown or work finish enter holding state after, the controlled electrical equipment series of master control device power supply (DPS) turn-offs.Control a machine, power supply all turn-offs.When not changing people's use habit, 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, power-sensing circuit is suitable for the load detecting of various performances, and accurately reliable, element is few, and cost is low, and is convenient and practical, energy-saving safe, and memorandum saves trouble.
Claims (1)
1. an Opportunity awaiting control for linear switch is characterized in that, by the tape relay switch, and power-sensing circuit, optocoupler, delay control circuit, master control output terminal and controlled output terminal are formed; Tape relay switch ⑴, form with K switch 1-2, pull-in winding KM1 and trip gear by K switch 1-1, tape relay switch ⑴ is serially connected with the power supply input/output terminal, and power output end is controlled output terminal ⑹, and power output end meets power-sensing circuit ⑵ and delay control circuit ⑷; Power-sensing circuit ⑵ output signal connects delay control circuit ⑷ through optocoupler ⑶; By resistance R 1 buffering, capacitor C 3 current limliting step-downs, resistance R 2 is capacitor C 3 bleeder resistances, again through commutator tube D1, commutator tube D2 rectification in power supply output L termination, capacitor C 2 filtering, the power-sensing circuit power supply is formed in stabilivolt VD3 voltage stabilizing, and its power cathode connects power supply output N end; Power supply output N end through one section copper cash be engraved in circuit board the preceding paragraph Copper Foil or directly with electronic electricity meter in the current diverter made of copper-manganese connect master control electrical equipment, i.e. power supply output N end is current diverter top even, the current diverter tail end is master control output terminal ⑸; 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 output L end through resistance R 6, resistance R 7; 5 pin of power detection IC1 connect the power-sensing circuit power cathode, and 1 pin of power detection IC1 connects the power-sensing circuit positive source, and 6 pin of power detection IC1 are exported the N end through input end to the power supply of resistance R 3, light emitting diode TD2, optocoupler; Export N to power supply and hold through resistance R 10, rectifier bridge D3-6 at power supply output L end; The positive pole of rectifier bridge D3-6 connects rectifier bridge D3-6 negative pole through light emitting diode TD1 through delay capacitor C1, the positive pole of delay capacitor C1 connects rectifier bridge D3-6 negative pole through coil KM1, the controllable silicon SCR 1 anode negative electrode of tape relay switch, diode D7 is connected to the coil KM1 two ends of tape relay switch, and the positive pole of delay capacitor C1 connects the control utmost point of controllable silicon SCR 1 through resistance R 9, stabilivolt VD1, stabilivolt VD2; The collector emitter of triode Q1 is connected to capacitor C 1 two ends, and the positive pole of capacitor C 1 is through the base stage of resistance R 8, optocoupler output termination triode Q1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320124228 CN203084471U (en) | 2013-03-18 | 2013-03-18 | Standby control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320124228 CN203084471U (en) | 2013-03-18 | 2013-03-18 | Standby control switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203084471U true CN203084471U (en) | 2013-07-24 |
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ID=48830295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320124228 Expired - Fee Related CN203084471U (en) | 2013-03-18 | 2013-03-18 | Standby control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203084471U (en) |
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2013
- 2013-03-18 CN CN 201320124228 patent/CN203084471U/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: 20130724 Termination date: 20140318 |