CN204316847U - Both-end delayed lamp control switch - Google Patents
Both-end delayed lamp control switch Download PDFInfo
- Publication number
- CN204316847U CN204316847U CN201520045925.8U CN201520045925U CN204316847U CN 204316847 U CN204316847 U CN 204316847U CN 201520045925 U CN201520045925 U CN 201520045925U CN 204316847 U CN204316847 U CN 204316847U
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- CN
- China
- Prior art keywords
- triode thyristor
- bidirectional triode
- resistance
- utility
- model
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a kind of both-end delayed lamp control switch, its feature comprises: 220V AC power, bidirectional triode thyristor Time delay circuit, load control circuit.Both-end delayed lamp control switch described in the utility model only has two terminals, and it is a two-terminal devices, and switch is when off state, resistance is in infinitely great, when bidirectional triode thyristor BCR conducting, the pressure drop on electronic switch is less than 3V, and can regard it approx as is a passive device.It can integrated design in 86 type standard magazines, be applicable at home or the various incandescent lighting delays time to control in public place, the utility model has obvious power savings.
Description
Technical field
The utility model belongs to electronics and power-saving technique field, is about a kind of both-end delayed lamp control switch.
Background technology
In order to stop the altar lamp phenomenon of the public places such as stair, corridor, passageway, market there are many energy-saving electronic switch, to turn off the light mode automatic distinguishing electric light with time delay, common lighting delay circuit, as: adopt 555 time-base circuits to be connected into delay circuit, then promote relay adhesive or release, control lighting or extinguishing of incandescent lamp; Finished product ubiquity use components and parts are on the market many, circuit more complicated, and then along with the more high fact of fault rate, there is the problems such as cost of manufacture is high.
In order to solve the defect that on market, existing finished product exists, making this kind of switch be promoted use, following three problems must be solved:
Be convenient to install, under the condition not changing civil power wiring, directly can exchange with existing lighting switch, that is: require that energy-saving electronic switch is a both-end connector;
When energy-saving electronic switch turns off, light fixture infinite, on-state circuitous resistance is the smaller the better, that is: energy-saving electronic switch is a passive device approx;
It avoids using power transformer and relay, and circuit has easy making, volume is little, cost is low feature.
Both-end delayed lamp control switch described in the utility model only has two terminals, and it is a two-terminal devices, and switch is when off state, resistance is in infinitely great, when bidirectional triode thyristor BCR conducting, the pressure drop on this electronic switch is less than 3V, and can regard it approx as is a passive device.It can integrated design in 86 type standard magazines, be applicable at home or the various incandescent lighting delays time to control in public place, the utility model has obvious power savings.
Below describe both-end delayed lamp control switch described in the utility model involved, necessary, guardian technique in manufacturing process in detail.
Utility model content
Goal of the invention and beneficial effect: both-end delayed lamp control switch described in the utility model only has two terminals, it is a two-terminal devices, switch is when off state, resistance is in infinitely great, when bidirectional triode thyristor BCR conducting, pressure drop on electronic switch is less than 3V, and can regard it approx as is a passive device.It can integrated design in 86 type standard magazines, be applicable at home or the various incandescent lighting delays time to control in public place, the utility model has obvious power savings.
Circuit working principle: click key switch AN, 220V alternating current is after linear potentiometer RP and silicon rectifier diode D1 halfwave rectifier, charge to electrochemical capacitor C1, when the voltage on electrochemical capacitor C1 controls pole trigger voltage higher than bidirectional triode thyristor BCR, bidirectional triode thyristor BCR is controlled pole and to be triggered conducting by step-down current-limiting resistance R1, and bulb HL lights.Electric charge on electrochemical capacitor C1 is slowly discharged by step-down current-limiting resistance R1, maintains bidirectional triode thyristor BCR conducting, reaches after the scheduled time through time delay, and turn off when namely bidirectional triode thyristor BCR trigger current is less than maintenance electric current, bulb HL extinguishes.According to the technical parameter that the utility model provides, bulb HLA lighting time is about 1 ~ 2 minute.
Technical scheme: both-end delayed lamp control switch, it comprises 220V AC power, bidirectional triode thyristor Time delay circuit, load control circuit, it is characterized in that:
Bidirectional triode thyristor Time delay circuit: it is made up of linear potentiometer RP, key switch AN, silicon rectifier diode D1, electrochemical capacitor C1, resistance R1, the second plate T2 of bidirectional triode thyristor BCR connects linear potentiometer RP one end, the other end of linear potentiometer RP and lever arm thereof connect the positive pole of silicon rectifier diode D1 by key switch AN, the negative pole of silicon rectifier diode D1 connects electrochemical capacitor C1 positive pole and resistance R1 one end, the control pole G of another termination bidirectional triode thyristor of resistance R1 BCR, electrochemical capacitor C1 negative pole meets 220V AC power zero line side N;
Load control circuit: it is made up of bulb HL and bidirectional triode thyristor BCR, the live wire end L of 220V AC power meets the second plate T2 of bidirectional triode thyristor BCR by bulb HL, the zero line side N of 220V AC power meets the first anode T1 of bidirectional triode thyristor BCR.
Accompanying drawing explanation
Accompanying drawing 1 is the embodiment circuit working schematic diagram that the utility model provides a both-end delayed lamp control switch.
Embodiment
According to the both-end delayed lamp control switch circuit working schematic diagram shown in accompanying drawing 1 and accompanying drawing explanation, and according to annexation between components and parts in each several part circuit described in utility model content, and components and parts technical parameter described in execution mode requires and circuit production main points are carried out enforcement and can be realized the utility model, is further described correlation technique of the present utility model below in conjunction with embodiment.
The technical parameter of components and parts and selection requirement
D1 is silicon rectifier diode, and the model selected is 1N4007, and technical parameter is 1A/1000V;
BCR bidirectional triode thyristor, select packing forms to be the bidirectional triode thyristor of BTA plastic packaging, technical parameter is 1A/400V;
The resistance of linear potentiometer RP is 47K Ω, selects miniature solid potentiometer;
Resistance R1 selects that RJ type, power are 1W, resistance is 300K Ω;
Resistance all selects power to be 1/4W metalfilmresistor, and the resistance of resistance R1 is 5.1K Ω;
The technical parameter of electrochemical capacitor C1 is 22 μ F/300V;
AN is key switch, selects small-sized one pole key switch;
HL is bulb, requires that the power≤60W of bulb HL is advisable.
Circuit production main points and circuit debugging method
Because the circuit structure of both-end delayed lamp control switch is fairly simple, comparison is easy, as long as the electronic devices and components performance generally selected is intact, and the components and parts annexation to specifications in accompanying drawing 1 is welded, physical connection line and welding quality are through carefully checking correctly, and circuit of the present utility model does not substantially need to carry out any debugging and can normally work;
In circuit debugging, if after clicking key switch AN, bulb HL can not be lit, and suitably should reduce the resistance of resistance R1, or suitably reduces the resistance of linear potentiometer RP; The time length of time delay is determined by the numerical value of electrochemical capacitor C1 or resistance R1 respectively, and the numerical value of electrochemical capacitor C1, resistance R1 is larger, and the time of time delay is longer; Make according to the technical parameter of above-mentioned components and parts, bulb HL lighting time is about 100 seconds.
Circuit components layout of the present utility model, circuit structure design, its shape and size etc. of outward appearance are not all key technologies of the present utility model; because not affecting the utility model specific implementation process; neither the claimed technology contents of the utility model, therefore do not illustrate one by one in the description.
Claims (1)
1. a both-end delayed lamp control switch, it comprises 220V AC power, bidirectional triode thyristor Time delay circuit, load control circuit, it is characterized in that:
Described bidirectional triode thyristor Time delay circuit is made up of linear potentiometer RP, key switch AN, silicon rectifier diode D1, electrochemical capacitor C1, resistance R1, the second plate T2 of bidirectional triode thyristor BCR connects linear potentiometer RP one end, the other end of linear potentiometer RP and lever arm thereof connect the positive pole of silicon rectifier diode D1 by key switch AN, the negative pole of silicon rectifier diode D1 connects electrochemical capacitor C1 positive pole and resistance R1 one end, the control pole G of another termination bidirectional triode thyristor of resistance R1 BCR, electrochemical capacitor C1 negative pole meets 220V AC power zero line side N;
Described load control circuit is made up of bulb HL and bidirectional triode thyristor BCR, and the live wire end L of 220V AC power meets the second plate T2 of bidirectional triode thyristor BCR by bulb HL, and the zero line side N of 220V AC power meets the first anode T1 of bidirectional triode thyristor BCR.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045925.8U CN204316847U (en) | 2015-01-22 | 2015-01-22 | Both-end delayed lamp control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045925.8U CN204316847U (en) | 2015-01-22 | 2015-01-22 | Both-end delayed lamp control switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204316847U true CN204316847U (en) | 2015-05-06 |
Family
ID=53139141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520045925.8U Expired - Fee Related CN204316847U (en) | 2015-01-22 | 2015-01-22 | Both-end delayed lamp control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204316847U (en) |
-
2015
- 2015-01-22 CN CN201520045925.8U patent/CN204316847U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20160122 |
|
| EXPY | Termination of patent right or utility model |