CN102364993A - Lighting time delay switch produced by single button switch - Google Patents
Lighting time delay switch produced by single button switch Download PDFInfo
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- CN102364993A CN102364993A CN2011102707140A CN201110270714A CN102364993A CN 102364993 A CN102364993 A CN 102364993A CN 2011102707140 A CN2011102707140 A CN 2011102707140A CN 201110270714 A CN201110270714 A CN 201110270714A CN 102364993 A CN102364993 A CN 102364993A
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- resistance
- time delay
- button switch
- bridge rectifier
- circuit
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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
Abstract
The invention relates to a lighting time delay switch produced by a single button switch, which comprises mains AC (Alternating Current), a bridge rectifier circuit, a one-way thyristor trigger and time delay control circuit and an incandescent lamp HL. Compared with the existing time delay switch circuit on the market, the time delay circuit has the characteristics that: the structure is simple, the used components are few, the circuit performances are reliable, the development and manufacture cost is low, the use is convenient and the like. The lighting time delay switch has a small volume, can be designed in an integrated 86 type electrical standard panel, is suitable for the lighting time delay control of various incandescent lamps in household or public places, and has obvious energy-saving effects.
Description
Technical field
The invention belongs to electronic technology and power-saving technique field, is the illumination time-delay of making about a kind of single push-button switch.
Background technology
Integrated package was connected into the monostable time delay circuit when common illumination delay circuit adopted 555 bases more, drove relay adhesive or release then, and then the bright incandescent lamp in control point; What also have is overlapped to form delay circuit with discrete component, lights incandescent lamp through control one-way SCR or bidirectional triode thyristor.
Many, the circuit more complicated of components and parts that various finished product ubiquities use on the market, and then be accompanied by the more high fact of fault rate, also there are defectives 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.
Below the correlation technique that in implementation process, relates to of the illumination time-delay in detail single push-button switch made do further to describe.
Summary of the invention
Goal of the invention: compare with existing delay switch circuit on the market, have characteristics such as the delay circuit structure is simple and direct, use components and parts consumption is few, circuit performance reliable, the exploitation and composition cost is low, easy to use.
Beneficial effect: it is little that illumination time-delay of the present invention has a volume; Can design and be integrated in the 86 type electrical standard magazines; Be applicable to the various incandescent lightings time-delay controls of house or public place, illumination time-delay has tangible power savings, popularizes, promoted the use of big meaning.
Technical scheme: single the illumination time-delay that push-button switch is made, form by civil power alternating current AC, bridge rectifier, one-way SCR triggering and delay control circuit, incandescent lamp HL, it is characterized in that:
The live wire end L serial connection incandescent lamp HL of civil power alternating current AC connects an end of the alternating current input of bridge rectifier element QZ, and the zero line side N of civil power alternating current AC connects the other end of the alternating current input of bridge rectifier element QZ;
The positive pole of the bridge rectifier element QZ dc output end in the bridge rectifier and an end of resistance R 1, the positive pole of electrochemical capacitor C1, the anode of one-way SCR VS join, and the negative pole order of bridge rectifier element QZ dc output end is to the negative electrode of controllable silicon VS;
One-way SCR triggers and delay control circuit: be made up of resistance R 1, push-button switch AN, electrochemical capacitor C1, resistance R 2, silicon rectifier diode D1; The anode of one termination one-way SCR VS of resistance R 1; The end of another termination push-button switch AN of resistance R 1; The negative pole of another termination electrochemical capacitor C1 of push-button switch AN, the end of step-down current-limiting resistance R2, the positive pole of another termination silicon rectifier diode D1 of resistance R 2, the negative pole order of silicon rectifier diode D1 is to the control utmost point of controllable silicon VS.
The circuit working principle: the circuit of the illumination time-delay of single push-button switch making is when push-button switch AN is in disconnection, and one-way SCR VS is because control utmost point triggerless electric current, and one-way SCR VS is in not conducting, and incandescent lamp HL no current extinguishes state through being.When needs incandescent lamp HL lights; As long as click push-button switch AN; Civil power alternating current AC is through the control utmost point of incandescent lamp HL, bridge rectifier, resistance R 1, resistance R 2, silicon rectifier diode D1 and one-way SCR VS; VS provides trigger current to one-way SCR, makes the bright incandescent lamp HL of one-way SCR VS firing point.Meanwhile, electrochemical capacitor C1 discharges up to discharge off through resistance R 2.
Behind release button switch AN, electrochemical capacitor C1 provides trigger current through resistance R 2, silicon rectifier diode D1 to the control utmost point of one-way SCR VS, makes that one-way SCR VS continues to keep conducting, and incandescent lamp HL maintainings lights; Along with reducing of electrochemical capacitor C1 discharging current, after after a while, one-way SCR VS loses trigger current and makes incandescent lamp HL outage and extinguish.
Description of drawings
Accompanying drawing 1 is the circuit working schematic diagram of the illumination time-delay of single push-button switch making; The QZ of bridge rectifier is a rectification silicon stack in the accompanying drawing 1.
Embodiment
Below accompanying drawing 1 and description of drawings are to specifications done further to describe to correlation technique of the present invention in conjunction with following examples.
The parameter of components and parts and selection
QZ is the silicon rectifier silicon stack in the circuit, and also can select 4 models for use is 1N4007, and parameter is the silicon rectifier diode of 1A/1000V;
It is the one-way SCR of BTA plastic packaging that VS selects packing forms for use, and parameter is 1A/400V;
It is that 1W, its resistance are 1K Ω that resistance R 1 is selected RJ type, power for use; It is that 0.5W, its resistance are 16K Ω that resistance R 2 is selected RJ type, power for use;
The parameter of electrochemical capacitor C1 is 20 μ F/300V; Power≤60W of incandescent lamp HL;
Circuit selects the parameter of above-mentioned components and parts to make, and the incandescent lamp HL time of lighting is about 46～55 seconds.
Circuit debugging: in circuit debugging, if after pressing the button 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 numerical value decision of electrochemical capacitor C1 or resistance R 2, and the numerical value of electrochemical capacitor C1, resistance R 2 is big more, and the time of incandescent lamp HL time-delay is just long more.
Claims (1)
1. the illumination time-delay that single push-button switch is made is made up of civil power alternating current AC, bridge rectifier, one-way SCR triggering and delay control circuit, incandescent lamp HL, it is characterized in that:
The live wire end L serial connection incandescent lamp HL of civil power alternating current AC connects an end of the alternating current input of bridge rectifier element QZ, and the zero line side N of civil power alternating current AC connects the other end of the alternating current input of bridge rectifier element QZ;
The positive pole of the bridge rectifier element QZ dc output end in the bridge rectifier and an end of resistance R 1, the positive pole of electrochemical capacitor C1, the anode of one-way SCR VS join, and the negative pole order of bridge rectifier element QZ dc output end is to the negative electrode of controllable silicon VS;
One-way SCR triggers and delay control circuit is made up of resistance R 1, push-button switch AN, electrochemical capacitor C1, resistance R 2, silicon rectifier diode D1; The anode of one termination one-way SCR VS of resistance R 1; The end of another termination push-button switch AN of resistance R 1; The negative pole of another termination electrochemical capacitor C1 of push-button switch AN, the end of step-down current-limiting resistance R2, the positive pole of another termination silicon rectifier diode D1 of resistance R 2, the negative pole order of silicon rectifier diode D1 is to the control utmost point of controllable silicon VS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102707140A CN102364993A (en) | 2011-09-02 | 2011-09-02 | Lighting time delay switch produced by single button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102707140A CN102364993A (en) | 2011-09-02 | 2011-09-02 | Lighting time delay switch produced by single button switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102364993A true CN102364993A (en) | 2012-02-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102707140A Pending CN102364993A (en) | 2011-09-02 | 2011-09-02 | Lighting time delay switch produced by single button switch |
Country Status (1)
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| CN (1) | CN102364993A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132344Y (en) * | 1992-05-07 | 1993-05-05 | 李松 | Multifunctional electronic energy-saving switch |
| CN2149725Y (en) * | 1993-01-16 | 1993-12-15 | 李力 | Electronic time-delay switch |
| CN2150698Y (en) * | 1993-02-06 | 1993-12-22 | 欧阳元 | Lamp holder type acousto-optic controlling delay switch |
| CN200994127Y (en) * | 2007-01-05 | 2007-12-19 | 郑科 | Passive time delay-off lighting switch |
| CN101888732A (en) * | 2010-04-28 | 2010-11-17 | 周玉林 | Illumination time-delay switch produced by using common button switch |
| CN202335036U (en) * | 2011-09-02 | 2012-07-11 | 殷丽芳 | Illumination delay switch manufactured by single button switch |
-
2011
- 2011-09-02 CN CN2011102707140A patent/CN102364993A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132344Y (en) * | 1992-05-07 | 1993-05-05 | 李松 | Multifunctional electronic energy-saving switch |
| CN2149725Y (en) * | 1993-01-16 | 1993-12-15 | 李力 | Electronic time-delay switch |
| CN2150698Y (en) * | 1993-02-06 | 1993-12-22 | 欧阳元 | Lamp holder type acousto-optic controlling delay switch |
| CN200994127Y (en) * | 2007-01-05 | 2007-12-19 | 郑科 | Passive time delay-off lighting switch |
| CN101888732A (en) * | 2010-04-28 | 2010-11-17 | 周玉林 | Illumination time-delay switch produced by using common button switch |
| CN202335036U (en) * | 2011-09-02 | 2012-07-11 | 殷丽芳 | Illumination delay switch manufactured by single button switch |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120229 |