CN202261998U - Time-delay lighting switch made of key switch - Google Patents
Time-delay lighting switch made of key switch Download PDFInfo
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- CN202261998U CN202261998U CN2011203775899U CN201120377589U CN202261998U CN 202261998 U CN202261998 U CN 202261998U CN 2011203775899 U CN2011203775899 U CN 2011203775899U CN 201120377589 U CN201120377589 U CN 201120377589U CN 202261998 U CN202261998 U CN 202261998U
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- switch
- delay
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- 229910052710 silicon Inorganic materials 0.000 claims abstract description 17
- 239000010703 silicon Substances 0.000 claims abstract description 17
- 239000003990 capacitor Substances 0.000 claims abstract description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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Classifications
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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
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to a make time delay lighting switch with key switch. The delay lighting switch consists of 220V alternating current, a full-bridge rectifying circuit, a one-way thyristor TS and a trigger circuit thereof, a delay circuit and an incandescent lamp HL. The time delay circuit forms the trigger current of the controllable silicon by 220V alternating current through rectification and charging and discharging of the electrolytic capacitor, controls the conduction or the cut-off of the unidirectional controllable silicon, and realizes the lighting or the extinguishing of the incandescent lamp. At ordinary times, the thyristor in the lighting time-delay switch is in a cut-off state, so that the circuit basically does not consume electricity. Compared with the existing delay switches on the market, the delay circuit has the characteristics of simple structure, less component consumption, reliable circuit performance, low manufacturing and development cost, convenience in use and the like. In addition, the lighting time delay switch also has small volume, can be integrated into a 86-type standard wall switch panel, and is suitable for lighting time delay control of incandescent lamps in families or public places. The one-way thyristor TS in the normal time delay lighting switch is in a cut-off state, so that basically no power is consumed.
Description
Technical field
The utility model belongs to electronics and power-saving technique field, relates to a kind of with key switch making time-delay lighting switch.
Background technology
Integrated package was connected into delay circuit when common illumination delay circuit adopted 555 bases more, promoted relay adhesive or release then, the bright incandescent lamp in control point; Also have a variety ofly to be overlapped to form delay circuit, light incandescent lamp through control one-way SCR or bidirectional triode thyristor with discrete component.
Many, the circuit more complicated of components and parts that the various finished product ubiquities in market use, and then be accompanied by the more high fact of fault rate, also there are problems such as cost of manufacture height.
To have the deficiency of finished product on the market now and have many defectives in order to overcome, be necessary to study a kind of simple and direct delay circuit, few, the reliable production program of circuit working of components and parts consumption.
Specify below that the utility model is described makes time-delay lighting switch related correlation technique content in manufacturing process with key switch.
The utility model content
Goal of the invention: the utility model and existing on the market delay switch relatively have characteristics such as the delay circuit structure is simple and direct, the components and parts consumption is few, circuit performance reliable, the making development cost is low, easy to use.
Beneficial effect: the utility model is described to be made the time-delay lighting switch with key switch to have a volume little; Can design and be integrated among the 86 type electrical standard panels; Be applicable to the various incandescent lightings time-delay control of house or public place, this time-delay lighting switch has tangible power savings.
Technical scheme: make the time-delay lighting switch with key switch, form by 220V alternating current, full bridge rectifier, one-way SCR circuits for triggering, delay circuit and incandescent lamp HL.
The composition of circuit and the annexation between the element
1. make the time-delay lighting switch with key switch, form by 220V alternating current, full bridge rectifier, one-way SCR TS and circuits for triggering thereof, delay circuit and incandescent lamp HL.
2. full bridge rectifier: be connected into full bridge rectifier by 4 silicon rectifier diode D1～D4; One end of the alternating current of full bridge rectifier input meets the live wire end L of 220V alternating current, the zero line side N of another termination 220V alternating current of full bridge rectifier alternating current input through incandescent lamp HL.
3. the positive pole of the dc output end of full bridge rectifier joins with an end of resistance R 1, the positive pole of electrochemical capacitor C1, the anode of one-way SCR TS respectively, and the dc output end negative pole order of bridge rectifier is to the negative electrode of controllable silicon TS.
4. one-way SCR TS and circuits for triggering thereof are made up of resistance R 1, key switch AN, electrochemical capacitor C1, resistance R 2 and silicon rectifier diode D5; The end of one termination key switch AN of resistance R 1; The other end of key switch AN connects the negative pole of electrochemical capacitor C1, an end of resistance R 2 respectively; The positive pole of another termination silicon rectifier diode D5 of resistance R 2, the order of silicon rectifier diode D5 negative pole is to the control utmost point of controllable silicon TS.
The circuit working principle: when key switch AN was in disconnection, one-way SCR T was because control utmost point triggerless electric current, and one-way SCR TS is in not conducting, and incandescent lamp HL no current extinguishes state through being.In the time of need lighting incandescent lamp HL; As long as click key switch AN; The 220V alternating current is through the control utmost point of incandescent lamp HL, full bridge rectifier D1～D4, resistance R 1, resistance R 2, silicon rectifier diode D5 and one-way SCR TS; TS provides trigger current to one-way SCR, makes the bright incandescent lamp HL of one-way SCR TS firing point.Meanwhile, electrochemical capacitor C1 slowly discharges through step-down current-limiting resistance R2.
After unclamping key switch AN, power supply is given electrochemical capacitor C1 charging through resistance R 2, rectifier diode D5, and charging current provides trigger current to the control utmost point of one-way SCR TS, makes that one-way SCR TS continues to keep conducting, and incandescent lamp HL maintainings lights.Along with reducing of charging current, after after a while, one-way SCR TS loses trigger current and makes incandescent lamp HL outage and extinguish.
Description of drawings
Accompanying drawing 1 is an embodiment circuit working schematic diagram of making the time-delay lighting switch with key switch; D1～the D4 of bridge rectifier is a silicon rectifier diode in the accompanying drawing 1.
Embodiment
According to circuit working schematic diagram and the description of drawings of making the time-delay lighting switch shown in the accompanying drawing 1 with key switch; And according to the annexation between the components and parts in the described each several part circuit of utility model content, and the components and parts technical parameter described in the execution mode requires to implement to realize the utility model.
Components and parts are selected and technical parameter
D1～D5 is a silicon rectifier diode in the circuit, and model is 1N4007, and parameter is 1A/1000V;
It is the one-way SCR of BTA plastic packaging that TS selects packing forms for use, and parameter is 1A/400V;
It is that 1W, resistance are 2K Ω that resistance R 1 is selected RJ type, power for use; R2 is the step-down current-limiting resistance, and selecting RJ type, power for use is that 0.5W, resistance are 18K Ω;
The parameter of electrochemical capacitor C1 is 20 μ F/300V; Incandescent lamp HL requires power≤60W;
Circuit debugging: in circuit debugging, if after clicking key switch AN, incandescent lamp HL can not be lighted, and should suitably reduce the resistance of resistance R 1; The length of delay time is by the decision of the numerical value of electrochemical capacitor C1 or resistance R 2, and electrochemical capacitor C1, resistance R 2 numerical value are big more, and the time of time-delay is just long more; Circuit is made according to the parameter of above-mentioned components and parts, and the incandescent lamp HL time of lighting is about 55～60 seconds.
Claims (1)
1. make the time-delay lighting switch with key switch for one kind, form, it is characterized in that by 220V alternating current, full bridge rectifier, one-way SCR TS and circuits for triggering thereof, delay circuit and incandescent lamp HL:
Full bridge rectifier is connected into full bridge rectifier by 4 silicon rectifier diode D1～D4; One end of the alternating current of full bridge rectifier input meets the live wire end L of 220V alternating current, the zero line side N of another termination 220V alternating current of full bridge rectifier alternating current input through incandescent lamp HL;
The dc output end positive pole of full bridge rectifier joins with an end of resistance R 1, the positive pole of electrochemical capacitor C1, the anode of one-way SCR TS respectively, and the dc output end negative pole order of full bridge rectifier is to the negative electrode of controllable silicon TS;
One-way SCR TS and circuits for triggering thereof are made up of resistance R 1, key switch AN, electrochemical capacitor C1, resistance R 2 and silicon rectifier diode D5; The end of one termination key switch AN of resistance R 1; The other end of key switch AN connects the negative pole of electrochemical capacitor C1, an end of resistance R 2 respectively; The positive pole of another termination silicon rectifier diode D5 of resistance R 2, the order of silicon rectifier diode D5 negative pole is to the control utmost point of controllable silicon TS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203775899U CN202261998U (en) | 2011-09-28 | 2011-09-28 | Time-delay lighting switch made of key switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203775899U CN202261998U (en) | 2011-09-28 | 2011-09-28 | Time-delay lighting switch made of key switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202261998U true CN202261998U (en) | 2012-05-30 |
Family
ID=46123171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203775899U Expired - Fee Related CN202261998U (en) | 2011-09-28 | 2011-09-28 | Time-delay lighting switch made of key switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202261998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102427650A (en) * | 2011-09-28 | 2012-04-25 | 刘昭利 | Time-delay lighting switch made of key switch |
-
2011
- 2011-09-28 CN CN2011203775899U patent/CN202261998U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102427650A (en) * | 2011-09-28 | 2012-04-25 | 刘昭利 | Time-delay lighting switch made of key switch |
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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: 20120530 Termination date: 20120928 |