CN105163467B - A kind of public lavatory illuminating lamp sonic-opticalcon trolled switch circuit - Google Patents
A kind of public lavatory illuminating lamp sonic-opticalcon trolled switch circuit Download PDFInfo
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- CN105163467B CN105163467B CN201510677908.0A CN201510677908A CN105163467B CN 105163467 B CN105163467 B CN 105163467B CN 201510677908 A CN201510677908 A CN 201510677908A CN 105163467 B CN105163467 B CN 105163467B
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- circuit
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- illuminating lamp
- light control
- snap switch
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Abstract
The present invention relates to a kind of public lavatory illuminating lamp sonic-opticalcon trolled switch circuit, include photosensitive detection circuit, the sound intensity detects circuit, signal processing circuit, power circuit, mu balanced circuit and sound light control circuit, sound intensity detection circuit is connected by the snap switch K that sets foot on sound light control circuit, the snap switch K that sets foot on is connected by signal processing circuit with illuminating lamp LAMP1, sound light control circuit includes triode VT2, triode VT3, IGCT BT1, signal processing circuit includes the rectification circuit being connected with power circuit, set foot on the delay circuit for being also associated with being made up of between snap switch K and sound light control circuit resistance R3 and electric capacity C3.The present invention is used cooperatively by snap switch of setting foot on delay circuit and acousto-optic controlled circuit, stable, reliable, is avoided the waste of the energy, is economized on resources, improves the service life of illuminating lamp.
Description
Technical field
The present invention relates to lighting lamp control circuit, more particularly to a kind of public lavatory illuminating lamp sonic-opticalcon trolled switch circuit.
Background technology
The sonic-opticalcon trolled switch control street lamp that passageway, stair, the toilet lamp place of the units such as existing many offices, school use
, generally there is two kinds of extreme cases, or poor sensitivity in illumination, or too sensitive, and when at night, there is sound of movement in the external world one, and illuminating lamp is quilt
Triggering, or lamp it is bright it is latter as be delayed 1 ~ 2 minute i.e. extinguishing, when needing public lavatory occasion to need the long period, cause inconvenience, base
In this, many public lavatorys also frequently with traditional switch key, easily occur forgetting situation about turning off the light, cause the waste of the energy, and
Switch key long-time frequency of use, easily causes damage, shortens its service life.
The content of the invention
For deficiency of the prior art, it is a kind of simple in construction, novel in design reasonable that the present invention provides, and using effect is good
Public lavatory illuminating lamp sonic-opticalcon trolled switch circuit, using setting foot on, snap switch is engaged with acousto-optic controlled circuit, and stable, reliable, advantage is bright
It is aobvious, significant effect.
According to design provided by the present invention, a kind of public lavatory illuminating lamp sonic-opticalcon trolled switch circuit, photosensitive detection is included
Circuit, sound intensity detection circuit, signal processing circuit, power circuit, mu balanced circuit and sound light control circuit, sound intensity detection circuit lead to
Cross the snap switch K that sets foot on to be connected with sound light control circuit, the snap switch K that sets foot on passes through signal processing circuit and illuminating lamp LAMP1
Connection, sound light control circuit include triode VT2, triode VT3, IGCT BT1, and signal processing circuit includes and power circuit
The rectification circuit of connection, set foot on and be also associated with what is be made up of resistance R3 and electric capacity C3 between snap switch K and sound light control circuit
Delay circuit.
Above-mentioned, sound intensity detection circuit includes acoustic control miaow head MIC1, triode VT1.
Above-mentioned, rectification circuit is the full bridge rectifier being connected into by four commutation diodes.
Above-mentioned, power circuit is connected with 220V AC powers.
Beneficial effects of the present invention:
Novel in structural design of the present invention, rationally, it is simple in construction, pass through set foot on snap switch and delay circuit and acousto-optic control electricity
Road is used cooperatively, stable, reliable, is avoided the waste of the energy, is economized on resources, improves the service life of illuminating lamp.
Brief description of the drawings:
Fig. 1 is the schematic diagram of the present invention;
Fig. 2 is the circuit theory diagrams of the present invention.
Embodiment:
The present invention is further detailed explanation with technical scheme below in conjunction with the accompanying drawings, and detailed by preferred embodiment
Describe bright embodiments of the present invention in detail, but embodiments of the present invention are not limited to this.
Referring to shown in Fig. 1 ~ 2, a kind of public lavatory illuminating lamp sonic-opticalcon trolled switch circuit, detected comprising photosensitive detection circuit, the sound intensity
Circuit, signal processing circuit, power circuit, mu balanced circuit and sound light control circuit, sound intensity detection circuit are opened by spring of setting foot on
Close K to be connected with sound light control circuit, the snap switch K that sets foot on is connected by signal processing circuit with illuminating lamp LAMP1, controlled by sound and light
Circuit includes triode VT2, triode VT3, IGCT BT1, and signal processing circuit includes the rectified current being connected with power circuit
Road, the delay circuit for being also associated with being made up of between snap switch K and sound light control circuit resistance R3 and electric capacity C3 of setting foot on, passes through
Snap switch of setting foot on is used cooperatively with delay circuit and acousto-optic controlled circuit, stable, reliable, is avoided the waste of the energy, is economized on resources,
Improve the service life of illuminating lamp.
Above-mentioned, sound intensity detection circuit includes acoustic control miaow head MIC1, triode VT1.
Above-mentioned, rectification circuit is the full bridge rectifier being connected into by four commutation diodes.
Above-mentioned, power circuit is connected with 220V AC powers.
As shown in Figure 2, turned in daytime, photo resistance R11, at this moment no matter whether acoustic control miaow head triggers, and switchs K(K is to step on
Sufficient snap switch, may be mounted on the foot pedal of stool)Whether connect, triode VT2 ground level ground connection, VT2 VT3 cut-offs,
IGCT BT1 Triggerless and turn off, at this moment lamp does not work;To at night, the colour of sky is dim, the increase of R11 resistance, but if MIC1
Voice signal is not connected to, or K disconnects(Nobody steps on)VT2 ground level does not still have voltage, and circuit disconnects, and lamp is not
It is bright;At night if thinking that toileting person comes, 2 ~ 3 meters or so are given MIC1 (on the outer beam of lavatory) voice signal(Clap the hands
Or roar), at this moment voice signal through VT1 amplify through C2 lotus roots close VT2 have base voltage conducting amplification after to BT1
One triggering, BT1 conducting lamps are bright;If someone defecates, foot pedal K is stepped on, the snap switch K that will set foot on connects circuit, to VT2
The whole circuit of one base voltage is connected, and lamp is bright, while electric capacity C3, resistance R3, can under resistance R12 cooperations in delay circuit
Delay time, use are more convenient.
The invention is not limited in above-mentioned embodiment, those skilled in the art can also make a variety of changes accordingly,
It is but any all to cover within the scope of the claims with equivalent or similar change of the invention.
Finally it should be emphasised that in order to allow those of ordinary skill in the art more easily to understand the present invention relative to existing
There are the improvements of technology, some descriptions of the invention have been simplified, and for the sake of clarity, present specification is also omitted
Some other elements, those of ordinary skill in the art should be aware that these elements omitted also may make up the interior of the present invention
Hold.
Claims (3)
1. a kind of public lavatory illuminating lamp sonic-opticalcon trolled switch circuit, include photosensitive detection circuit, sound intensity detection circuit, signal transacting electricity
Road, power circuit, mu balanced circuit and sound light control circuit, it is characterised in that:The sound intensity detect circuit by set foot on snap switch K with
Sound light control circuit is connected, and the snap switch K that sets foot on is connected by signal processing circuit with illuminating lamp LAMP1, sound light control circuit
Comprising triode VT2, triode VT3, IGCT BT1, signal processing circuit includes the rectification circuit being connected with power circuit, steps on
The delay circuit being made up of resistance R3 and electric capacity C3 is also associated between sufficient snap switch K and sound light control circuit;
Sound intensity detection circuit includes acoustic control miaow head MIC1, triode VT1 and electric capacity C2;
Photosensitive detection circuit includes photo resistance R11;
The snap switch K that sets foot on is arranged on the foot pedal of closet stall;
On daytime, photo resistance R11 conducting, now no matter acoustic control miaow head MIC1 whether trigger and set foot on snap switch K whether
Connect, triode VT2 ground level ground connection, triode VT2 and triode VT3 cut-offs, IGCT BT1 Triggerless and turn off,
Lamp does not work;
After colour of sky dimness, photo resistance R11 resistance increase, when acoustic control miaow head MIC1 receives voice signal and voice signal warp
Triode VT1 amplifies, then passes to sound light control circuit after electric capacity C2 lotus roots are closed so that and triode VT2 has a base voltage, and three
Give IGCT BT1 mono- triggering after pole pipe VT2 conducting amplifications, IGCT BT1 is turned on, and lamp is bright;When someone steps on stepping on for closet stall
Sole, the snap switch K that sets foot on will be closed, so as to connect circuit and to mono- base voltage of triode VT2, can also make whole electricity
Road is connected, and lamp is lighted.
2. public lavatory illuminating lamp sonic-opticalcon trolled switch circuit according to claim 1, it is characterised in that:Rectification circuit is by four
The full bridge rectifier that commutation diode is connected into.
3. public lavatory illuminating lamp sonic-opticalcon trolled switch circuit according to claim 1, it is characterised in that:Power circuit is handed over 220V
Flow power supply connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510677908.0A CN105163467B (en) | 2015-10-20 | 2015-10-20 | A kind of public lavatory illuminating lamp sonic-opticalcon trolled switch circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510677908.0A CN105163467B (en) | 2015-10-20 | 2015-10-20 | A kind of public lavatory illuminating lamp sonic-opticalcon trolled switch circuit |
Publications (2)
Publication Number | Publication Date |
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CN105163467A CN105163467A (en) | 2015-12-16 |
CN105163467B true CN105163467B (en) | 2018-02-09 |
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CN201510677908.0A Expired - Fee Related CN105163467B (en) | 2015-10-20 | 2015-10-20 | A kind of public lavatory illuminating lamp sonic-opticalcon trolled switch circuit |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106973473B (en) * | 2017-03-31 | 2019-03-19 | 成都赛昂电子科技有限公司 | A kind of headlamp is with high resistant filtering type from open-shut control system |
CN107027231B (en) * | 2017-03-31 | 2019-03-19 | 成都赛昂电子科技有限公司 | A kind of headlamp is with electric current adjusting type from open-shut control system |
CN107041049B (en) * | 2017-03-31 | 2019-03-19 | 成都赛昂电子科技有限公司 | A kind of headlamp is with more processing of circuit types from open-shut control system |
CN107396525B (en) * | 2017-09-08 | 2019-06-25 | 国家电网公司 | A kind of acoustooptic controlled delay circuit |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2110331U (en) * | 1991-08-09 | 1992-07-15 | 邹文和 | Automatic delay lamp switch controlled by sound and light |
CN204157115U (en) * | 2014-09-26 | 2015-02-11 | 王韬 | A kind of pyroelectric infrared-sensing automatic lighting circuit |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2659030Y (en) * | 2003-10-24 | 2004-11-24 | 胡家福 | Universal electric-saving switch |
CN201114906Y (en) * | 2007-03-23 | 2008-09-10 | 深圳市纯英新时代科技有限公司 | Multi-purpose crystal tube controller circuit and controllable lighting circuit |
CN101600276A (en) * | 2009-07-13 | 2009-12-09 | 东莞市龙立祥照明科技有限公司 | Intelligent control LED illumination circuit |
CN203761663U (en) * | 2014-04-08 | 2014-08-06 | 浙江广厦建设职业技术学院 | Corridor voice-activated light |
CN205005322U (en) * | 2015-10-20 | 2016-01-27 | 湖南金化科技集团有限公司 | Public latrine light sound and light control switch circuit |
-
2015
- 2015-10-20 CN CN201510677908.0A patent/CN105163467B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2110331U (en) * | 1991-08-09 | 1992-07-15 | 邹文和 | Automatic delay lamp switch controlled by sound and light |
CN204157115U (en) * | 2014-09-26 | 2015-02-11 | 王韬 | A kind of pyroelectric infrared-sensing automatic lighting circuit |
Also Published As
Publication number | Publication date |
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CN105163467A (en) | 2015-12-16 |
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Granted publication date: 20180209 Termination date: 20181020 |