CN202872753U - Energy-saving switch - Google Patents
Energy-saving switch Download PDFInfo
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- CN202872753U CN202872753U CN 201220526762 CN201220526762U CN202872753U CN 202872753 U CN202872753 U CN 202872753U CN 201220526762 CN201220526762 CN 201220526762 CN 201220526762 U CN201220526762 U CN 201220526762U CN 202872753 U CN202872753 U CN 202872753U
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- master control
- system power
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Abstract
The utility model relates to an energy-saving switch. The energy-saving switch comprises a switch with a relay, a system power supply, a detection line, an amplification and comparison circuit, a time delay control circuit, a master control output end and controlled output ends. The change of the current loaded by an electrical appliance at the master control output end is detected, and when the electrical appliance at the master control output end is in a shutdown or standby state, and the output power is smaller than set power, all power supplies are cut off automatically, realizing zero power consumption and energy conservation. When related electrical appliances are used, a master control electrical appliance is controlled, so as to achieve the purpose that the time delay of a series of equipment power supplies of controlled electrical appliances of the master control electrical appliance can be cut off completely, eliminating the standby state of the electrical appliances. The energy-saving switch is applicable to a single electrical appliance or a series of related electrical appliances such as computers, multimedia, televisions, household audio-visual systems and the like. The energy-saving switch is extremely low in circuit consumption, simple in circuit, and low in cost, and is convenient and practical, and has energy conservation and memorandum functions.
Description
Technical field:
The utility model belongs to field of electric control, relates to the energy-saving socket that telecomputer is used.
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 maintaining electrical equipment, affect 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 are finished, and cut off AC power, and frequent plug bothers not only, more aggravates loose contact, damages plugs and sockets, and impact is used.
3. mostly circuit is complicated for existing energy-saving controller, job insecurity, and cost is high, Maintenance Difficulty.
Summary of the invention:
The utility model purpose is to provide a kind of power down switch of automatic AC shutoff, is energy-saving control circuit; Detect the variation of the electric current of master control output electric appliance load, electrical equipment shutdown or the standby of master control output, output are cut off all power during less than the power set automatically, and zero-power is energy-conservation.When relevant electrical equipment used, control master control electrical equipment one machine reached the purpose that the time-delay of the controlled electrical equipment series of master control electrical equipment device power supply (DPS) is all turn-offed, and eliminates electric appliance standby.Be fit to single electrical equipment or a plurality of relevant electric appliance series use, such as computer, multimedia, the electrical equipment such as TV, home audio-visual system use.
Power down switch is characterized in that, by the tape relay switch, and system power supply, detection line amplifies comparison circuit, delay control circuit, indicator light, master control output and controlled output form.
The K1 of tape relay switch is serially connected with power supply input L end and power supply output L end, and power output end is controlled output ⑺, connects the relevant electrical equipment of peripheral hardware; Power output end meets the system power supply ⑵ of capacitance current-limiting step-down and rectifying and wave-filtering voltage stabilizing; System power supply is connected to delay control circuit ⑶ and amplifies comparison circuit ⑷; The system power supply negative pole is power supply N end, and power supply N holds after testing that line L1 connects master control electrical equipment, is master control output ⑹; After power supply N end connects detection line, connect the in-phase input end of amplifying circuit IC1A through resistance R 7, the anti-phase input terminating resistor R6 of amplifying circuit IC1A is to the system power supply negative pole, the anti-phase input terminating resistor R8 of amplifying circuit IC1A is to its output, its output is through the inverting input of diode D3 to voltage comparator circuit IC1B, its inverting input warp and the resistance R 3 that connects, capacitor C 3 is to the system power supply negative pole, the in-phase input end of comparison circuit IC1B is anodal to system power supply through resistance R 4, and the in-phase input end of comparison circuit IC1B is through the negative pole of light-emitting diode TD1 to system power supply; The output of comparison circuit IC1B connects the positive pole of delay capacitor C2, the negative pole of the negative pole welding system power supply of delay capacitor C2 through diode D4; The positive pole of delay capacitor C2 is through the positive pole of resistance R 5 welding system power supplys, the positive pole of delay capacitor is through the resistance R 1, voltage-stabiliser tube VD2 of the serial connection control utmost point to controllable silicon SCR 1, controllable silicon SCR 1 negative electrode welding system power cathode, controllable silicon SCR 1 anode is held to power supply output L through the resistance R 2 of serial connection, the pull-in winding KM1 of tape relay switch, and electricity consumption was the AC power of 220V when namely the pull-in winding KM1 of tape relay switch turn-offed.
The circuit working process is: when pressing the tape relay switch, power connection, system power supply is delayed time to capacitor C 2 chargings through resistance R 5, in capacitor C 2 charging time-delay voltage elevation process, if starting, the master control electrical equipment of output enters normal operating conditions, the signal that detection line L1 forms, amplify through amplifying circuit IC1A, send high level, make its in-phase input end voltage of its comparison circuit IC1B inverting input voltage ratio high, its output is electronegative potential, through diode D4, the voltage of delay capacitor C2 is released, voltage-stabiliser tube VD2 cut-off, controllable silicon SCR 1 does not open control, power connection.
When the electrical appliance of master control output is not activated or the standby of shutting down quits work, the electric appliance power of master control output is during less than set point, the signal that master control electrical output terminal detection line L1 forms, amplify through IC circuit 1A, deficiency is so that comparison circuit IC1B upset, comparison circuit IC1B output is high level, system power supply is through resistance R 5, and to capacitor C 2 charging time-delays, the positive electrode potential of capacitor C 2 raises gradually, through resistance R 1, voltage-stabiliser tube VD2 conducting, controllable silicon SCR 1 conducting, pull-in winding KM1 gets electric, the tape relay switch discharges, dump.When again pressing the tape relay switch, i.e. hand off power supply.
Beneficial effect is: the energy-saving switch circuit power consumption is extremely low, and circuit is simple, and the shutdown of the electrical equipment of master control output or standby, output are carried out Energy Saving Control during less than the power set, automatically cut off all power.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.Be fit to single electrical equipment or a plurality of relevant electric appliance series use, convenient and practical, energy-saving safe.
Description of drawings:
Fig. 1 is pie graph.Fig. 2 is circuit diagram.
Among Fig. 2: ⑴ tape relay switch, the ⑵ system power supply, the ⑶ delay control circuit, ⑷ amplifies comparison circuit, ⑸ detection line, ⑹ master control output, the controlled output of ⑺.
Embodiment:
Power down switch as shown in Figure 1 and Figure 2, is fit to Series correlation electrical equipment and uses, and control master control electrical equipment one machine reaches the time-delay of the controlled electrical equipment series of master control electrical equipment device power supply (DPS) and all turn-offs a kind of energy-saving socket of purpose; By the tape relay switch, system power supply, detection line amplifies comparison circuit, delay control circuit, indicator light, master control output and controlled output form.
Wherein: the tape relay switch is comprised of K switch 1 and pull-in winding KM1 and trip gear, pull-in winding KM1 nominal voltage is 220V, be the pull-in winding KM1 of tape relay switch when turn-offing electricity consumption be the AC power of 220V, can select the tape relay switch of washing machine, more than the current-on contact 5A, the K1 of tape relay switch is serially connected with power supply input L end and power supply output L end, R1-8 is resistance, C1-2 is electrochemical capacitor, and C4 is the electric capacity of the dacron of 0.1 μ F/630V, so the energy-saving switch circuit power consumption is extremely low, about 0.1W, D1-4 is diode, and indicator light is light-emitting diode TD1, and VD1-2 is voltage-stabiliser tube.IC1 is comparator LM358; SCR1 is one-way SCR, and it is easier that this circuit turn-offs than bidirectional triode thyristor with one-way SCR; Controlled output ⑺ can connect a plurality of electrical equipment.
When pressing the tape relay switch, power connection, system power supply is delayed time to capacitor C 2 chargings through resistance R 5, in capacitor C 2 charging time-delay voltage elevation process, if starting, the master control electrical equipment of output enters normal operating conditions, the signal that detection line L1 forms, amplify through amplifying circuit IC1A, send high level, make its in-phase input end voltage of its comparison circuit IC1B inverting input voltage ratio high, its output is electronegative potential, through diode D4, the voltage of delay capacitor C2 is released, voltage-stabiliser tube VD2 cut-off, controllable silicon SCR 1 does not open control, power connection.
Resistance R 8, resistance R 6 are used for adjusting amplifying circuit IC1A multiplication factor, and light-emitting diode TD1 is that comparison circuit IC1B in-phase input end reference voltage is fixed as 1.6V.
When the electrical appliance of master control output is not activated or the standby of shutting down quits work, the electric appliance power of master control output is during less than set point, the signal that master control electrical output terminal detection line L1 forms, amplify through IC circuit 1A, deficiency is so that comparison circuit IC1B upset, comparison circuit IC1B output is high level, system power supply is through resistance R 5, and to capacitor C 2 charging time-delays, the positive electrode potential of capacitor C 2 raises gradually, through resistance R 1, voltage-stabiliser tube VD2 conducting, controllable silicon SCR 1 conducting, pull-in winding KM1 gets electric, the tape relay switch discharges, dump.When again pressing the tape relay switch, i.e. hand off power supply.
According to the watt level of master control output institute electrical appliance, select the thickness of enamelled wire to make detection line L1, get 3 to 8 centimetres of enamelled wires of a segment length, can the coiled air core inductor, perhaps make detection line L1 at one section fillet Copper Foil of circuit board design; In conjunction with the multiplication factor of amplifying circuit IC1A, adjust the length of detection line simultaneously, when guaranteeing the electrical equipment normal operation of master control output, more than the high 0.5V of comparison circuit IC1B inverting input voltage ratio its in-phase input end 1.6V voltage, its output is electronegative potential.And the electrical appliance of working as the master control output is not activated or the standby of shutting down quits work, and comparison circuit IC1B anti-phase input terminal voltage is lower than 1V, and comparison circuit IC1B output is high level, carries out energy-conservation outage control.
Start:
Press the tape relay switch, power connection, the controlled electrical equipment of master control enters normal operating conditions.If any electrical equipment need secondary start, start and enter normal operating conditions.
Shutdown:
A: again press the tape relay switch, cut off the electricity supply.
B: turn-off master control electrical equipment, master control electrical equipment quits work, and power consumption is zero, through electric circuit inspection, cuts off the electricity supply.
C: after electrical equipment entered the program shutdown, power consumption reduced, and through electric circuit inspection, cuts off the electricity supply.
D: make the master control electric appliance standby with remote controller, or become holding state after setting the television set 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 such as RTV remote television, television set enters holding state after 30 minutes, through electric circuit inspection, cuts off the electricity supply, namely turn-off the power supply of television set simultaneously, together with controlled peripheral hardware electrical equipment, such as set-top box, the power supplys such as satellite receiver are controlled shutdown also, this energy-conservation Switching Power Supply is turn-offed simultaneously, and zero-power is energy-conservation, memorandum.
Power down switch when adjusting power, carries out Energy Saving Control at master control output electrical appliance, automatically cuts off all power.When Series correlation electrical equipment used, control master control electrical equipment one machine reached the purpose that the time-delay of the controlled electrical equipment series of master control electrical equipment device power supply (DPS) is all turn-offed, and eliminates electric appliance standby, and zero-power is energy-conservation.Be fit to computer, multimedia, the Series correlation electrical equipment such as TV, home audio-visual system use.Control circuit is simple, and cost is low, and is convenient and practical, energy-saving safe.
Claims (1)
1. power down switch is characterized in that, by the tape relay switch, and system power supply, detection line amplifies comparison circuit, delay control circuit, master control output and controlled output form; The K1 of tape relay switch is serially connected with power supply input L end and power supply output L end, and power output end is controlled output ⑺, connects the relevant electrical equipment of peripheral hardware; Power output end meets the system power supply ⑵ of capacitance current-limiting step-down and rectifying and wave-filtering voltage stabilizing; System power supply is connected to delay control circuit ⑶ and amplifies comparison circuit ⑷; The system power supply negative pole is power supply N end, and power supply N holds after testing that line L1 connects master control electrical equipment, is master control output ⑹; After power supply N end connects detection line, connect the in-phase input end of amplifying circuit IC1A through resistance R 7, the anti-phase input terminating resistor R6 of amplifying circuit IC1A is to the system power supply negative pole, the anti-phase input terminating resistor R8 of amplifying circuit IC1A is to its output, its output is through the inverting input of diode D3 to voltage comparator circuit IC1B, its inverting input warp and the resistance R 3 that connects, capacitor C 3 is to the system power supply negative pole, the in-phase input end of comparison circuit IC1B is anodal to system power supply through resistance R 4, and the in-phase input end of comparison circuit IC1B is through the negative pole of light-emitting diode TD1 to system power supply; The output of comparison circuit IC1B connects the positive pole of delay capacitor C2, the negative pole of the negative pole welding system power supply of delay capacitor C2 through diode D4; The positive pole of delay capacitor C2 is through the positive pole of resistance R 5 welding system power supplys, the positive pole of delay capacitor is through the resistance R 1, voltage-stabiliser tube VD2 of the serial connection control utmost point to controllable silicon SCR 1, controllable silicon SCR 1 negative electrode welding system power cathode, controllable silicon SCR 1 anode is held to power supply output L through the resistance R 2 of serial connection, the pull-in winding KM1 of tape relay switch, and electricity consumption was the AC power of 220V when namely the pull-in winding KM1 of tape relay switch turn-offed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220526762 CN202872753U (en) | 2012-10-12 | 2012-10-12 | Energy-saving switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220526762 CN202872753U (en) | 2012-10-12 | 2012-10-12 | Energy-saving switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202872753U true CN202872753U (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220526762 Expired - Fee Related CN202872753U (en) | 2012-10-12 | 2012-10-12 | Energy-saving switch |
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| Country | Link |
|---|---|
| CN (1) | CN202872753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102904559A (en) * | 2012-10-12 | 2013-01-30 | 兰如根 | Energy-saving switch |
-
2012
- 2012-10-12 CN CN 201220526762 patent/CN202872753U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102904559A (en) * | 2012-10-12 | 2013-01-30 | 兰如根 | Energy-saving switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20171012 |