CN103687248A - Touch delay switch of corridor illuminating lamp - Google Patents
Touch delay switch of corridor illuminating lamp Download PDFInfo
- Publication number
- CN103687248A CN103687248A CN201410001635.3A CN201410001635A CN103687248A CN 103687248 A CN103687248 A CN 103687248A CN 201410001635 A CN201410001635 A CN 201410001635A CN 103687248 A CN103687248 A CN 103687248A
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- resistance
- unidirectional thyristor
- touch
- illuminating lamp
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 19
- 239000010703 silicon Substances 0.000 claims abstract description 19
- 239000003990 capacitor Substances 0.000 claims abstract description 18
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000007547 defect Effects 0.000 abstract description 3
- 230000003111 delayed effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229940074869 marquis Drugs 0.000 description 2
- VBUNOIXRZNJNAD-UHFFFAOYSA-N ponazuril Chemical compound CC1=CC(N2C(N(C)C(=O)NC2=O)=O)=CC=C1OC1=CC=C(S(=O)(=O)C(F)(F)F)C=C1 VBUNOIXRZNJNAD-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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 invention relates to a touch delay switch of a corridor illuminating lamp. The touch delay switch is characterized by comprising a 220V alternating-current power supply, an illuminating lamp HL, a full-bridge rectifying circuit, a 9V direct-current voltage-stabilizing power supply, a touch signal amplifying circuit and a unidirectional thyristor trigger and control circuit, wherein the touch signal amplifying circuit consists of a touch electrode M, a PNP type transistor VT1 and a resistor R1; the unidirectional thyristor trigger and control circuit consists of a silicon rectifying diode D1, an electrolytic capacitor C2, a resistor R2, an NPN type transistor VT2, a resistor R4 and a unidirectional thyristor SCR (silicon controlled rectifier). In order to overcome the defects of a voice-activated streetlamp, the touch delay switch of the corridor illuminating lamp is controlled in a touch way other than the voice-activated way. In use, the illuminating lamp is illuminated only by touching a touch electrode with a finger, and the illuminating lamp is automatically turned off after being delayed for some time. The touch delay switch can directly substitute a power supply switch of the streetlamp and is mounted without damaging or changing the original circuit wiring.
Description
Technical field
The invention belongs to application of electronic technology field, relate to a kind of corridor lighting touching delay-action switch.
Background technology
The corridor of a lot of public places and the live in people of building have installed various delay illuminating lamps before door.As: sound control delay switch uses really easily, can reach the effect of energy savings.But sometimes marquis also usually things turn out contrary to one's wishes, the circuit of this audio-switch is very sensitive, around slightly the sound will move, such as: the sound that neighbour's opens the door, closes the door, near sound, the vehicle whistle sound etc. downstairs of setting off firecrackers, capital makes sound control road lamp light, not only can not economize on electricity, and also can have influence on the useful life of bulb because of bright light frequently.Especially when you go home the late into the night, need to light this sound control road lamp, just must have a mind to produce the sound, at night, hinder neighbours' rest around.The defect existing in order to overcome voice-control street lamp, corridor lighting touching delay-action switch of the present invention is improved the control mode of sound control road lamp, touches mode and replaces acoustic control mode, through actual very easy to use with hand.Corridor lighting touching delay-action switch has the features such as circuit structure is simple, job stability, can be used for controlling gate light or building corridor intraoral illumination lamp etc.
You are as long as have a touch with touch electrode with finger in use, and illuminating lamp will be lit, and understand automatic distinguishing after waiting time delay a period of time.It can directly replace the mains switch of street lamp, during installation, need not destroy or change original wiring.
Below describe corridor lighting touching delay-action switch of the present invention related relevant technologies content in manufacturing process in detail.
Summary of the invention
Goal of the invention and beneficial effect: the corridor of a lot of public places and the people that live building have installed various delay illuminating lamps in front of the door at oneself.As: sound control delay switch uses really easily, can reach the object of energy savings.But sometimes marquis also usually things turn out contrary to one's wishes, the circuit of these audio-switches is very sensitive, around slightly the sound will move.The defect existing in order to overcome voice-control street lamp, corridor lighting touching delay-action switch of the present invention is improved the control mode of sound control road lamp, touches mode and replaces acoustic control mode, through actual very easy to use with hand.Corridor lighting touching delay-action switch has the features such as circuit structure is simple, job stability, can be used for controlling gate light or building corridor intraoral illumination lamp etc.You are as long as have a touch with touch electrode with finger in use, and illuminating lamp will be lit, and understand automatic distinguishing after waiting time delay a period of time.It can directly replace the mains switch of street lamp, during installation, need not destroy or change original wiring.
Circuit working principle: corridor lighting touching delay-action switch by 220V alternating current after full-bridge rectification element QZ rectification, resistance R 3 current limlitings and silicon rectifier diode D2 rectification and voltage stabilizing didoe DW voltage stabilizing, produce 9V D.C. regulated power supply, supply with touch signal amplifying circuit and use.At ordinary times, PNP transistor VT1, NPN transistor VT2 and unidirectional thyristor SCR, all in cut-off state, flow through the about 2mA of electric current of illuminating lamp HL, deficiency so that illuminating lamp HL light.After using finger touch touch electrode M, human body sensing voltage makes PNP transistor VT1 conducting, the collector voltage of PNP transistor VT1 raises, make also conducting of NPN transistor VT2, the collector electrode output high level of NPN transistor VT2, make unidirectional thyristor SCR conducting, then illuminating lamp HL lights.In the moment of PNP transistor VT1 conducting, the collector electrode of PNP transistor VT1 is charged to and approaches 9V to electrochemical capacitor C2 by silicon rectifier diode D1.Therefore, when finger leaves after touch electrode M, although PNP transistor VT1 cut-off, but the electric discharge of electrochemical capacitor C2 can make NPN transistor VT2 conducting maintain a period of time, institute is so that illuminating lamp HL continues to maintain luminous tens seconds, and after the charge discharge in electrochemical capacitor C2 finishes, NPN transistor VT2 ends, unidirectional thyristor SCR is also ended, and at this moment illuminating lamp HL extinguishes.
Technical characterictic: corridor lighting touching delay-action switch, it comprises that 220V alternating current, illuminating lamp HL, full bridge rectifier, 9V D.C. regulated power supply, touch signal amplifying circuit, unidirectional thyristor trigger and control circuit, is characterized in that:
Touch signal amplifying circuit: it is comprised of touch electrode M, PNP transistor VT1, resistance R 1, the base stage of PNP transistor VT1 meets touch electrode M by resistance R 1, the emitter of PNP transistor VT1 meets the anodal VCC of 9V stabilized voltage power supply, and the collector electrode of PNP transistor VT1 connects unidirectional thyristor and triggers and control circuit;
Unidirectional thyristor triggers and control circuit: it is by silicon rectifier diode D1, electrochemical capacitor C2, resistance R 2, NPN transistor VT2, resistance R 4 and unidirectional thyristor SCR form, the collector electrode of PNP transistor VT1 connects the positive pole of silicon rectifier diode D1, the negative pole of silicon rectifier diode D1 connects the positive pole of electrochemical capacitor C2, the base stage of NPN transistor VT2 connects the negative pole of silicon rectifier diode D1 by resistance R 2, the collector electrode of NPN transistor VT2 connects the control utmost point of unidirectional thyristor SCR and one end of resistance R 4, the positive pole of another termination full-bridge rectification element QZ DC output end of the anode of unidirectional thyristor SCR and resistance R 4, the negative electrode connection circuit ground GND of the emitter of the negative pole of electrochemical capacitor C2 and NPN transistor VT2 and unidirectional thyristor SCR,
Full bridge rectifier: one end of full-bridge rectification element QZ alternating current input meets the live wire end L of 220V alternating current by illuminating lamp HL, the zero line side N of another termination 220V alternating current of full-bridge rectification element QZ alternating current input, full-bridge rectification element QZ direct current cathode output end connects the anode of unidirectional thyristor SCR, full-bridge rectification element QZ direct current cathode output end connection circuit ground GND.
9V D.C. regulated power supply: it is comprised of resistance R 3, silicon rectifier diode D2, voltage stabilizing didoe DW and electrochemical capacitor C1, the galvanic cathode output end of one termination full-bridge rectification element QZ of resistance R 3, the positive pole of another termination silicon rectifier diode D2 of resistance R 3, the negative pole of silicon rectifier diode D2 connects the negative pole of voltage stabilizing didoe DW and the positive pole of electrochemical capacitor C1, the negative pole connection circuit ground GND of the positive pole of voltage stabilizing didoe DW and electrochemical capacitor C1.
Accompanying drawing explanation
Accompanying drawing is the embodiment circuit working schematic diagram that the invention provides a corridor lighting touching delay-action switch.
Embodiment
According to corridor lighting touching delay-action switch circuit working schematic diagram shown in the drawings and accompanying drawing explanation, and according to annexation between components and parts in the each several part circuit described in summary of the invention, and the components and parts technical parameter described in execution mode requires and circuit production main points are implemented to realize the present invention, below in conjunction with embodiment, correlation technique of the present invention is further described.
The parameter of components and parts and selection requirement
VT1 is PNP transistor, and the model of selecting is 2SA1015, requires multiplication factor β >=110;
VT2 is NPN transistor, and the model of selecting is 2SC9013, requires multiplication factor β >=120;
SCR is unidirectional thyristor, and technical parameter is 1A/400V, and the model of selecting is MLR100-6;
QZ is full-bridge rectification element, requires withstand voltage >=400V, operating current >=1A;
D1 is silicon rectifier diode, and the model of selecting is 1N4004, requires withstand voltage >=400V, electric current >=1A;
DW is voltage stabilizing didoe, and its voltage stabilizing value is 9V, and power is 1W;
Select 1/4W metalfilmresistor, resistance R 1 resistance is 1.8M Ω, and resistance R 2 resistances are 330K Ω, and resistance R 3 resistances are 160K Ω, and resistance R 4 resistances are 360K Ω;
C1, C2 are electrochemical capacitor, and its capacity is respectively 220 μ F/25V, 10 μ F/25V;
The incandescent lamp of illuminating lamp HL recommendation 220V alternating current, power≤60W;
M is touch electrode, uses the sheet metal of 12mm * 12mm to make.
Circuit production and circuit debugging
Because of the circuit structure of corridor lighting touching delay-action switch fairly simple, as long as the electronic devices and components performance of generally selecting is intact, and the components and parts annexation in accompanying drawing is welded to specifications, physical connection line and welding quality are after careful inspection is correct, and circuit of the present invention does not substantially need to carry out any debugging and can normally work;
The numerical value of resistance R 2 and electrochemical capacitor C2 is determining the time of delay that illuminating lamp HL lights, and by changing the resistance of resistance R 2, can change lighting the time of illuminating lamp HL; The component parameters of recommending according to embodiment is made, and be about 42 seconds the time of delay that illuminating lamp HL lights.
Claims (2)
1. a corridor lighting touching delay-action switch, it comprises that 220V alternating current, illuminating lamp HL, full bridge rectifier, 9V D.C. regulated power supply, touch signal amplifying circuit, unidirectional thyristor trigger and control circuit, is characterized in that:
Described touch signal amplifying circuit is comprised of touch electrode M, PNP transistor VT1, resistance R 1, the base stage of PNP transistor VT1 meets touch electrode M by resistance R 1, the emitter of PNP transistor VT1 meets the anodal VCC of 9V stabilized voltage power supply, and the collector electrode of PNP transistor VT1 connects unidirectional thyristor and triggers and control circuit;
Described unidirectional thyristor triggering and control circuit thereof are by silicon rectifier diode D1, electrochemical capacitor C2, resistance R 2, NPN transistor VT2, resistance R 4 and unidirectional thyristor SCR form, the collector electrode of PNP transistor VT1 connects the positive pole of silicon rectifier diode D1, the negative pole of silicon rectifier diode D1 connects the positive pole of electrochemical capacitor C2, the base stage of NPN transistor VT2 connects the negative pole of silicon rectifier diode D1 by resistance R 2, the collector electrode of NPN transistor VT2 connects the control utmost point of unidirectional thyristor SCR and one end of resistance R 4, the positive pole of another termination full-bridge rectification element QZ DC output end of the anode of unidirectional thyristor SCR and resistance R 4, the negative electrode connection circuit ground GND of the emitter of the negative pole of electrochemical capacitor C2 and NPN transistor VT2 and unidirectional thyristor SCR,
One end of full-bridge rectification element QZ alternating current input in described full bridge rectifier meets the live wire end L of 220V alternating current by illuminating lamp HL, the zero line side N of another termination 220V alternating current of full-bridge rectification element QZ alternating current input, full-bridge rectification element QZ direct current cathode output end connects the anode of unidirectional thyristor SCR, full-bridge rectification element QZ direct current cathode output end connection circuit ground GND.
2. corridor lighting touching delay-action switch according to claim 1, it is characterized in that: 9V D.C. regulated power supply is comprised of resistance R 3, silicon rectifier diode D2, voltage stabilizing didoe DW and electrochemical capacitor C1, the galvanic cathode output end of one termination full-bridge rectification element QZ of resistance R 3, the positive pole of another termination silicon rectifier diode D2 of resistance R 3, the negative pole of silicon rectifier diode D2 connects the negative pole of voltage stabilizing didoe DW and the positive pole of electrochemical capacitor C1, the negative pole connection circuit ground GND of the positive pole of voltage stabilizing didoe DW and electrochemical capacitor C1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410001635.3A CN103687248A (en) | 2014-01-02 | 2014-01-02 | Touch delay switch of corridor illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410001635.3A CN103687248A (en) | 2014-01-02 | 2014-01-02 | Touch delay switch of corridor illuminating lamp |
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| Publication Number | Publication Date |
|---|---|
| CN103687248A true CN103687248A (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410001635.3A Pending CN103687248A (en) | 2014-01-02 | 2014-01-02 | Touch delay switch of corridor illuminating lamp |
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| CN (1) | CN103687248A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315414A (en) * | 2014-10-23 | 2015-01-28 | 昆山博文照明科技有限公司 | Embedded super energy-saving long-life corridor built-in lamp with switch |
-
2014
- 2014-01-02 CN CN201410001635.3A patent/CN103687248A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315414A (en) * | 2014-10-23 | 2015-01-28 | 昆山博文照明科技有限公司 | Embedded super energy-saving long-life corridor built-in lamp with switch |
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Application publication date: 20140326 |