CN204597921U - Energy-saving electric power switching device - Google Patents
Energy-saving electric power switching device Download PDFInfo
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- CN204597921U CN204597921U CN201520163612.2U CN201520163612U CN204597921U CN 204597921 U CN204597921 U CN 204597921U CN 201520163612 U CN201520163612 U CN 201520163612U CN 204597921 U CN204597921 U CN 204597921U
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- 239000003990 capacitor Substances 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001077 hypotensive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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Abstract
Energy-saving electric power switching device, relates to electric device technical field, particularly belongs to a kind of energy-saving electric power switching device being applicable to multiple electrical equipment.Comprise power supply (1) and voltage output end, it is characterized in that, be made up of control circuit (2), trigger button (3), switch triode (4), the first diode (5), the second diode (6), the first resistance (7) and delay capacitor (8), wherein, first resistant series trigger button, power supply and delay capacitor, composition primary Ioops; Above-mentioned delay capacitor one end is connected with the trigger end of control circuit, other end ground connection; The first described diode is connected with the feeder ear of control circuit respectively by two branch roads with the second diode; The base stage of the output connecting valve triode of above-mentioned control circuit; The emitter of described switch triode draws wire as voltage output end, and passes through the feeder ear of the second diode connection control circuit, and the collector electrode of switch triode connects power supply; The negative pole of above-mentioned power supply and the earth terminal of control circuit ground connection respectively.Energy-saving electric power switching device provided by the utility model, simple and practical, compact, cost is low, and power consumption is little, has the good effect of dependable performance, saves energy.
Description
Technical field
The utility model relates to electric device technical field, particularly belongs to a kind of energy-saving electric power switching device being applicable to multiple electrical equipment.
Background technology
Electronic switch volume is little, can ultrathin design, also can do waterproof and dustproof design, be convenient to realize other functions such as remote control, long distance network control, be widely used in life.But ordinary electronic switch is after shutdown, its control circuit inside still needs to keep certain operating current, otherwise cannot start shooting, this keeps electric current to be called the standby current of electronic switch, although standby current is smaller, but most of electrical equipment is all be in holding state in most time, thus standby time consume electric energy can not be ignored.For adopting the low-voltage electrical apparatus of dry cell power supply, when the long-time not used time, standby current can the electric energy in slow consumption power down pond, causes damage; For the electrical equipment of employing 220 volts of AC-powered, the electric energy consumed when standby that actual measurement obtains is approximately 10 watts, so just causes a large amount of electric loss of energy.
Utility model content
The purpose of this utility model is to provide a kind of novel energy-saving electric power switching device, and to reach compact, cost is low, easy to use, dependable performance, the object of saves energy.
Energy-saving electric power switching device provided by the utility model, comprise power supply and voltage output end, it is characterized in that, be made up of control circuit, trigger button, switch triode, the first diode, the second diode, the first resistance and delay capacitor, wherein, first resistant series trigger button, power supply and delay capacitor, composition primary Ioops; Above-mentioned delay capacitor one end is connected with the trigger end of control circuit, other end ground connection; The first described diode is connected with the feeder ear of control circuit respectively by two branch roads with the second diode; The base stage of the output connecting valve triode of above-mentioned control circuit; The emitter of described switch triode draws wire as voltage output end, and passes through the feeder ear of the second diode connection control circuit, and the collector electrode of switch triode connects power supply; The negative pole of above-mentioned power supply and the earth terminal of control circuit ground connection respectively.
When trigger button is not pressed, switch triode ends, and control circuit can not get electric current, is in currentless holding state; When trigger button is pressed, control circuit obtains operating current by the first diode, simultaneously by delay capacitor to control circuit triggering level (low level), make switch triode conducting; Give again the electric current that control circuit one maintains conducting after switch triode conducting, now discharge trigger button, switch triode is conducting still; When trigger button is pressed again, charging is continued at delay capacitor two ends, again gives control circuit triggering level (high level), and switch triode ends, and control circuit loses maintenance electric current; Button unclamps, control circuit dead electricity, and whole circuit is in electroless state again, has so just accomplished non-standby current, completes a switching process.
Energy-saving electric power switching device provided by the utility model, simple and practical, compact, cost is low, and power consumption is little, has the good effect of dependable performance, saves energy.
Accompanying drawing explanation
Accompanying drawing part discloses specific embodiment of the utility model, wherein,
Fig. 1, the utility model circuit theory diagrams;
Fig. 2, the utility model embodiment one circuit theory diagrams;
Fig. 3, the utility model embodiment two circuit theory diagrams.
Embodiment
As shown in Figure 1, energy-saving electric power switching device provided by the utility model, is made up of power supply 1, control circuit 2, trigger button 3, switch triode 4, first diode 5, second diode 6, first resistance 7 and delay capacitor 8.Wherein, the first resistant series trigger button, power supply and delay capacitor, composition primary Ioops, meanwhile, above-mentioned delay capacitor one end is connected with the trigger end of control circuit, other end ground connection.The first described diode is connected with the feeder ear of control circuit respectively by two branch roads with the second diode; The base stage of the output connecting valve triode of above-mentioned control circuit; The emitter of described switch triode draws wire as voltage output end V0, and passes through the feeder ear of the second diode connection control circuit, and the collector electrode of switch triode connects power supply.In addition, the negative pole of above-mentioned power supply and the earth terminal ground connection respectively of control circuit.
Above-mentioned control circuit is the conventional controlled integrated regulator of four ends, is generally divided into trigger end, feeder ear, output and ground, is prior art, therefore does not do too much explanation.
Operation principle of the present utility model is as follows: when trigger button is pressed, power supply is powered to control circuit feeder ear by trigger button, the first diode, simultaneously, power supply is by after the first resistance and delay capacitor time delay, a delay pulse is provided to control circuit trigger end, control circuit output obtains low level, make switch triode conducting, namely electronic switch is opened, voltage output end V0 output voltage, the voltage of output gives control circuit, when trigger button unclamps by the second diode again, control circuit still has electricity, keeps work; When again pressing trigger button, control circuit trigger end obtains pulse, export high level, to control circuit triggering level (high level), switch triode ends, electronic switch power-off, trigger button unclamps, control circuit dead electricity, and whole circuit is in electroless state again, so just accomplish non-standby current, when again pressing trigger button, above process can have been repeated again.
The utility model embodiment one as shown in Figure 2, the Application Example of the utility model on waterproof flashlight, current-limiting resistance R2, R3, R4, R5, R6, R7, R8 of on the basis of the utility model circuit theory diagrams, specifically adding seven LED lamps D3, D4, D5, D6, D7, D8, D9 and connecting with it.When pressing trigger button and making switch triode conducting, power supply, by the voltage output end V0 output voltage of switch triode, is powered to LED lamp, makes LED lamp conducting luminous, and when again pressing trigger button, switch triode ends, and LED lamp extinguishes.After such shutdown, power supply does not have the loss of electric energy, without the need to taking out battery, more convenient in the long-time not used time; And because trigger button is in use only by very little electric current, so the inching button of smallest can be adopted, thus accomplish water-proofing treatment.
The utility model embodiment two is as shown in Figure 3 the utility model Application Examples on the battery main switch of electromagnetic oven.Specifically add capacitor C2 on the basis of the utility model circuit theory diagrams, C3, C4, diode D5, D6, D7, D8, relay J, photoelectrical coupler GO and resistance R2, R3, R4, R5, R6 etc., wherein capacitor C4 plays current limliting hypotensive effect, diode D5, D6, D7, D8 forms bridge rectifier, the live wire of L and N termination civil power and zero line, the feeder ear of A and B termination electromagnetic oven, the electric fan of D termination electromagnetic oven just controls control end, the ground wire of C termination electromagnetic oven, switch triode in the present embodiment is high withstand voltage triode, and its operation principle is as follows: after L and N termination leads to civil power 220V alternating current, through capacitor C4 current limliting again through diode D5, D6, D7, D8 rectification, obtains the direct current of about 300V, and because switch triode is in cut-off state, so whole circuit does not have electric current to flow through, when button is pressed, alternating current is through resistance R3, R2 dividing potential drop, by diode D8 halfwave rectifier, by capacitor C2 filtering, produce the voltage raised gradually on the capacitor c 2, when this voltage is elevated to about 3V, control circuit obtains electric work by the first diode, then through the first resistance, after delay capacitor time delay, be supplied to control circuit high impulse, make control circuit export high level, make switch triode conducting, capacitor C3 charging voltage raises, relay J adhesive, and electromagnetic oven is from A, B holds electric, and due to the metering function of capacitor C4, the voltage on relay coil is limited within the specific limits, adds the protection of voltage stabilizing didoe, and relay and control circuit just can be made to obtain suitable operating voltage.If do not operate electromagnetic oven, again press the button and just send a trigger voltage to control circuit, make its output low level, switch triode is ended, release button, the whole dead electricity of circuit, if electromagnetic oven is opened, the electric fan of electromagnetic oven starts, photoelectrical coupler GO is from C, D holds electric, make internal body diodes luminous, inner triode ON, the voltage on capacitor C3 is made to give switch triode, make it to maintain conducting, now arbitrarily touch trigger button, control circuit can output low level and high level, but due to the effect of photoelectrical coupler, switch triode is in conducting state always, to turn off electromagnetic oven master switch, the electric fan of electromagnetic oven need be closed, can play a good protection to electromagnetic oven like this, after electromagnetic oven is started working, when again pressing trigger button, LED lamp 9 can be lighted or extinguish.When LED lamp is OFF state, now close the electric fan of electromagnetic oven, after electric fan stall, electromagnetic oven master switch can cut out automatically.
Claims (1)
1. an energy-saving electric power switching device, comprise power supply (1) and voltage output end, it is characterized in that, be made up of control circuit (2), trigger button (3), switch triode (4), the first diode (5), the second diode (6), the first resistance (7) and delay capacitor (8), wherein, first resistant series trigger button, power supply and delay capacitor, composition primary Ioops; Above-mentioned delay capacitor one end is connected with the trigger end of control circuit, other end ground connection; The first described diode is connected with the feeder ear of control circuit respectively by two branch roads with the second diode; The base stage of the output connecting valve triode of above-mentioned control circuit; The emitter of described switch triode draws wire as voltage output end, and passes through the feeder ear of the second diode connection control circuit, and the collector electrode of switch triode connects power supply; The negative pole of above-mentioned power supply and the earth terminal of control circuit ground connection respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520163612.2U CN204597921U (en) | 2015-03-23 | 2015-03-23 | Energy-saving electric power switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520163612.2U CN204597921U (en) | 2015-03-23 | 2015-03-23 | Energy-saving electric power switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204597921U true CN204597921U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520163612.2U Expired - Fee Related CN204597921U (en) | 2015-03-23 | 2015-03-23 | Energy-saving electric power switching device |
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| Country | Link |
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| CN (1) | CN204597921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106787592A (en) * | 2016-12-30 | 2017-05-31 | 深圳市无电通科技有限公司 | Impulse generator electric energy synthesizer and its method |
-
2015
- 2015-03-23 CN CN201520163612.2U patent/CN204597921U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106787592A (en) * | 2016-12-30 | 2017-05-31 | 深圳市无电通科技有限公司 | Impulse generator electric energy synthesizer and its method |
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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 |
Granted publication date: 20150826 Termination date: 20160323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |