CN203630551U - Communication remote control safety energy-saving device - Google Patents
Communication remote control safety energy-saving device Download PDFInfo
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- CN203630551U CN203630551U CN201320758642.9U CN201320758642U CN203630551U CN 203630551 U CN203630551 U CN 203630551U CN 201320758642 U CN201320758642 U CN 201320758642U CN 203630551 U CN203630551 U CN 203630551U
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- 238000004891 communication Methods 0.000 title claims abstract description 14
- 239000003990 capacitor Substances 0.000 claims description 13
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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Abstract
The utility model discloses a communication remote control safety energy-saving device, and relates to a device for controlling a power supply of electrical appliances to cut off through telephone dialing signals. The communication remote control safety energy-saving device is mainly characterized in that: a 220V commercial power buck circuit is cascaded with a rectifying circuit, and a 12V direct current is output by a three-terminal voltage stabilizer; telephone dialing signals are led in by two terminals and input to an integrated operational amplifier IC1 with the model of UA741, and are amplified through a compound triode after processing; and the amplified signals drives a relay J1, and the power supply of electrical appliances is cut off via a normally-closed node of the relay J1. The working personnel sends signals by using a land-line phone and a mobile phone after work to cut off the power supply of the electrical appliances; and the communication remote control safety energy-saving device has the advantages of simple circuit, low manufacturing cost and the like, saves electric energy, improves the safety factor, and has good popularization and application prospects.
Description
Technical field
The utility model relates to the electronic-controlled installation that adopts remote control mode deenergization, particularly disconnects the safe energy saving device of electrical appliance power supply by telephone set Long-distance Control.
Background technology
Now, no matter be that office, factories and miness, school, commercial affairs etc. work is local, all assemble facilities such as having used illumination, computer, air-conditioning.But after staff comes off duty and leaves, often forget powered-down, make consumer continue operation, so not only increase electric cost expenditure, also cause consumer aged deterioration fast, easily short circuit, causes fire etc., leaves potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of far to control safe energy saving device by the communication of telephone set transmitted signal control electrical appliance power supply disconnection.
The purpose of this utility model is achieved in that a kind of communication far controls safe energy saving device, comprise electrical appliance YQ, step-down transformer B1 primary coil one end is connected in series insurance BX1 in turn, after power switch K1, be connected to 220 volts of alternating current one end, the step-down transformer B1 primary coil other end is connected to 220 volts of alternating current other ends, after the normally closed node J1-5 of described electrical appliance YQ serial connection relay J 1, again with step-down transformer B1 parallel connection of primary windings, two input ends of commutation diode D1-4 are connected to respectively step-down transformer B1 secondary coil two ends, electrochemical capacitor C1 positive pole and negative pole are just being connected to respectively commutation diode D1-4, negative output terminal, the negative output terminal of commutation diode D1-4 is connected to terminal, the positive output end of commutation diode D1-4 is connected to the input end of three terminal regulator WY1, the negative output terminal of three terminal regulator WY1 is connected to terminal, after the positive output end serial connection relay J 1 of three terminal regulator WY1, be connected to triode BG1 collector and triode BG2 collector, triode BG1 emitter is connected to triode BG2 base stage, after triode BG2 emitter series resistor R2, be connected to terminal, triode BG1 base stage is connected to the output terminal of operational amplifier IC1, after the in-phase input end series resistor R8 of operational amplifier IC1, be connected to another terminal, the anti-phase input of operational amplifier IC1 is terminated at stabilivolt WY2 positive pole, stabilivolt WY2 negative pole is connected to terminal, after stabilivolt cathode series resistance R5, be connected to three terminal regulator WY1 positive output end, resistance R 7 one end and resistance R 6 one end are all connected to operational amplifier IC1 in-phase input end, resistance R 7 other ends are connected to terminal, resistance R 6 other ends are connected to three terminal regulator WY1 positive output end, after the 7 pin series resistor R4 of operational amplifier IC1, be connected to three terminal regulator WY1 positive output end, 4 pin of operational amplifier IC1 are connected to terminal, terminal is connected to electrochemical capacitor C2 negative pole after being connected in series in turn potentiometer W1, electrochemical capacitor C2 positive pole be connected in series in turn relay J 1 often open node J4-6 and resistance R 3 after be connected to three terminal regulator WY1 positive output end, above-mentioned operational amplifier IC1 model is UA741, the terminal box that connects telephone set for above-mentioned terminal and another terminal.
Described relay J 1 model is JQX-13F; Described three terminal regulator WY1 model is L7812C, output 12V direct current.
Compared with prior art, this novelly has a following characteristics:
1, circuit design is simple.
2, cost of manufacture is low.
3, staff After Hours, issues signal with base and mobile phone, and by phone conversion and control, the mode of off device power supply and device, improved safety coefficient, saved electric energy, has good popularizing application prospect.
Accompanying drawing explanation
Fig. 1 is circuit diagram of the present utility model.
Fig. 2 is the pin schematic diagram of relay J 1 shown in Fig. 1.
Embodiment
For the problems referred to above, we have implemented related personnel and have come home from work, and no matter when remember, dial with base or mobile phone to Work Telephone, send cut-offing instruction, can start control device power-off, reach the effect of energy-saving safe.Controller circuitry is asked for an interview Fig. 1: step-down transformer B1 primary coil one end is connected in series insurance BX1 in turn, after power switch K1, be connected to 220 volts of alternating current one end, the step-down transformer B1 primary coil other end is connected to 220 volts of alternating current other ends, after the normally closed node J1-5 of described electrical appliance YQ serial connection relay J 1, again with step-down transformer B1 parallel connection of primary windings, two input ends of commutation diode D1-4 are connected to respectively step-down transformer B1 secondary coil two ends, electrochemical capacitor C1 positive pole and negative pole are just being connected to respectively commutation diode D1-4, negative output terminal, the negative output terminal of commutation diode D1-4 is connected to terminal 4, the positive output end of commutation diode D1-4 is connected to the input end of three terminal regulator WY1, the negative output terminal of three terminal regulator WY1 is connected to terminal 4, after the positive output end serial connection relay J 1 of three terminal regulator WY1, be connected to triode BG1 collector and triode BG2 collector, triode BG1 emitter is connected to triode BG2 base stage, after triode BG2 emitter series resistor R2, be connected to terminal 4, triode BG1 base stage is connected to the output terminal of operational amplifier IC1, after the in-phase input end series resistor R8 of operational amplifier IC1, be connected to another terminal 3, the anti-phase input of operational amplifier IC1 is terminated at stabilivolt WY2 positive pole, stabilivolt WY2 negative pole is connected to terminal 4, after stabilivolt cathode series resistance R5, be connected to three terminal regulator WY1 positive output end, resistance R 7 one end and resistance R 6 one end are all connected to operational amplifier IC1 in-phase input end, resistance R 7 other ends are connected to terminal 4, resistance R 6 other ends are connected to three terminal regulator WY1 positive output end, after the 7 pin series resistor R4 of operational amplifier IC1, be connected to three terminal regulator WY1 positive output end, 4 pin of operational amplifier IC1 are connected to terminal 4, terminal 4 is connected to electrochemical capacitor C2 negative pole after being connected in series in turn potentiometer W1, electrochemical capacitor C2 positive pole be connected in series in turn relay J 1 often open node J4-6 and resistance R 3 after be connected to three terminal regulator WY1 positive output end, above-mentioned operational amplifier IC1 model is UA741, above-mentioned terminal 4 and another terminal 3 use connect the terminal box of telephone set.K switch 2, K switch 2 is in parallel with the normally closed node J1-5 of relay J 1.Also there is indicating circuit: between the positive and negative output terminal of commutation diode D1-4, be serially connected with resistance R 1 and light emitting diode Fg1.
In Fig. 1, the left side is ac-dc converter circuit, 220V alternating current from 1., 2. terminal input, through power switch K1 insurance, BX1 divides duplex feeding, one tunnel is through transformer B1 step-down, commutation diode D1-4 bridge rectifier, capacitor C 1 filtering, three terminal regulator WY1 stabilizes to 12V DC voltage, supplies with complex pipe, integrated transporting discharging etc. and uses as working power.
Be that related personnel expects not closing power supply in the distance on the right of Fig. 1, at any time, all can pass through base or handset dialing, send power failure instruction.Command signal, by being attempted by lead-in wire in telephone set terminal board through 3., 4. terminal accesses, enters and thinks IC
1sampling centered by integrated transporting discharging UA741, reception, judgement, control module, wherein R5, R6 dividing potential drop, as the working point of in-phase input end 3 pin, R
4form 10V reference voltage with voltage stabilizing diode WY2.Signal after treatment is lower than 10V at ordinary times, with reference voltage relatively in, be U3 < U2 with the voltage of, end of oppisite phase, operational amplifier cut-off; In the time having command signal to arrive, 3. terminal signals is greater than 10V, i.e. U3 > U2, operational amplifier IC
1upset, 6 pin output high level.The high level signal of 6 pin outputs, to capacitor C 2, the charging of W1 branch road, exceeds the threshold voltage that is made up of complex pipe BG1, BG2 fast very soon, and complex pipe conducting, starts relay J 1.J1 model is JQX-13F, is two group two row 10A relays, and as shown in Figure 2, wherein 7-8 pin is the actuating coil that connects power supply to its pin, and 1-3-5 is first group, and wherein 5 pin are public pin, and 1-5 pin is normally closed node, and 3-5 often opens node; 2-4-6 is second group, and 6 pin are public pin, and 2-6 is normally closed node,, 4-6 often opens node.
Another road of aforementioned 220V AC power is through the Parallel Control part of K switch 2, first group of normally closed node J1-5 composition of relay, supplies with consumer (electrical appliance).In the time not choosing distant place power-off control, the K2 that closes a switch, power supply will, by K2 switch direct sending electrical appliance, not be subject to Control; If select distant place control mode, the K2 switch that breaks, normally closed node J2-6, will power connection in the time there is no power-off signal, the special work hours, does not affect electricity consumption.And ought be After Hours, remember and do not close power supply, can send at any time instruction, through sampling, judgement, relay J 1 is started, first group of normally closed node J1-5 disconnects, and reaches power-off safety, energy-conservation object.
After relay J 1 starts, often open node J4-6 closure for second group, provide self-sustaining DC supply through resistance R 3 to complex pipe BG1, BG2, make to dial after personnel's on-hook, circuit energy continuous firing.
Second day, after staff's working, only need restart K switch 1, self-hold circuit is disconnected, device can recover again normal work.
Transmit power cut signal with telephone line, have two kinds of situations, will do to process respectively.
The one, in the time of communication line aboundresources, preferably special line, special issue, special, at this moment can save telephone set, by communication line be directly access to this device 3., 4. terminal, while needs, related personnel only needs disposable dialing just can respond, and device just can complete power failure function.
Another kind of situation is communication line resource anxiety, have to the number of winning the confidence on the existing phone circuit of each office, be about to 3., 4. terminal (in parallel with telephone set) number of winning the confidence in parallel from terminal box.Like this, just, produced the identification problem of normal talking and cut-offing instruction.For this reason, we have increased the series arm (special line control need not) of capacitor C 2 in Fig. 1 dotted line frame and potentiometer W1.This is based on outside caller person, and in disposable dialing, the tinkle of bells more than 10 sounds are complete, all in ring unanswered's situation, and generally continuous dial immediately not.As difference, we arrange deskman, in the time issuing power failure instruction, must continuous dial more than twice, and like this, capacitor C 2 produces charging effect, and numerical value is as integration type, and voltage is from 0~5V cumulative change:
By twice dialing, approximately 30 seconds time, pulse changes higher than the collection of 20, makes Uc2 integral voltage value exceed the threshold voltage value of complex pipe BG1, BG2, that is: U
c2>=U
bG1-2
Complex pipe conducting, relay and self-hold circuit start, and make it to accomplish accurately, continue power-off, until work restarts.
Claims (4)
1. safe energy saving device is far controlled in a communication, comprise, electrical appliance YQ, it is characterized in that, step-down transformer B1 primary coil one end is connected in series insurance BX1 in turn, after power switch K1, be connected to 220 volts of alternating current one end, the step-down transformer B1 primary coil other end is connected to 220 volts of alternating current other ends, after the normally closed node J1-5 of described electrical appliance YQ serial connection relay J 1, again with step-down transformer B1 parallel connection of primary windings, two input ends of commutation diode D1-4 are connected to respectively step-down transformer B1 secondary coil two ends, electrochemical capacitor C1 positive pole and negative pole are just being connected to respectively commutation diode D1-4, negative output terminal, the negative output terminal of commutation diode D1-4 is connected to terminal (4), the positive output end of commutation diode D1-4 is connected to the input end of three terminal regulator WY1, the negative output terminal of three terminal regulator WY1 is connected to terminal (4), after the positive output end serial connection relay J 1 of three terminal regulator WY1, be connected to triode BG1 collector and triode BG2 collector, triode BG1 emitter is connected to triode BG2 base stage, after triode BG2 emitter series resistor R2, be connected to terminal (4), triode BG1 base stage is connected to the output terminal of operational amplifier IC1, after the in-phase input end series resistor R8 of operational amplifier IC1, be connected to another terminal (3), the anti-phase input of operational amplifier IC1 is terminated at stabilivolt WY2 positive pole, stabilivolt WY2 negative pole is connected to terminal (4), after stabilivolt cathode series resistance R5, be connected to three terminal regulator WY1 positive output end, resistance R 7 one end and resistance R 6 one end are all connected to operational amplifier IC1 in-phase input end, resistance R 7 other ends are connected to terminal (4), resistance R 6 other ends are connected to three terminal regulator WY1 positive output end, after the 7 pin series resistor R4 of operational amplifier IC1, be connected to three terminal regulator WY1 positive output end, 4 pin of operational amplifier IC1 are connected to terminal (4), terminal (4) is connected to electrochemical capacitor C2 negative pole after being connected in series in turn potentiometer W1, electrochemical capacitor C2 positive pole be connected in series in turn relay J 1 often open node J4-6 and resistance R 3 after be connected to three terminal regulator WY1 positive output end, above-mentioned operational amplifier IC1 model is UA741, the terminal box that connects telephone set for above-mentioned terminal (4) and another terminal (3).
2. safe energy saving device is far controlled in communication according to claim 1, it is characterized in that, described relay J 1 model is JQX-13F; Described three terminal regulator WY1 model is L7812C, output 12V direct current.
3. safe energy saving device is far controlled in communication according to claim 1 and 2, it is characterized in that, also has K switch 2, and K switch 2 is in parallel with the normally closed node J1-5 of relay J 1.
4. safe energy saving device is far controlled in communication according to claim 3, it is characterized in that, also has indicating circuit: between the positive and negative output terminal of commutation diode D1-4, be serially connected with resistance R 1 and light emitting diode Fg1.
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CN201320758642.9U CN203630551U (en) | 2013-11-27 | 2013-11-27 | Communication remote control safety energy-saving device |
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CN201320758642.9U CN203630551U (en) | 2013-11-27 | 2013-11-27 | Communication remote control safety energy-saving device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105572461A (en) * | 2015-12-10 | 2016-05-11 | 国网四川省电力公司内江供电公司 | Load current monitoring alarm for electric power communication |
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2013
- 2013-11-27 CN CN201320758642.9U patent/CN203630551U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105572461A (en) * | 2015-12-10 | 2016-05-11 | 国网四川省电力公司内江供电公司 | Load current monitoring alarm for electric power communication |
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Granted publication date: 20140604 |
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