CN2076288U - Electronic sound-control bedside lamp - Google Patents
Electronic sound-control bedside lamp Download PDFInfo
- Publication number
- CN2076288U CN2076288U CN 90204059 CN90204059U CN2076288U CN 2076288 U CN2076288 U CN 2076288U CN 90204059 CN90204059 CN 90204059 CN 90204059 U CN90204059 U CN 90204059U CN 2076288 U CN2076288 U CN 2076288U
- Authority
- CN
- China
- Prior art keywords
- lamp
- control
- bedside lamp
- acoustic control
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003321 amplification Effects 0.000 claims abstract description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 5
- 230000015654 memory Effects 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims abstract description 3
- 241000519996 Teucrium chamaedrys Species 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract 1
- 230000005236 sound signal Effects 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000541 pulsatile effect Effects 0.000 description 1
Images
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model is a bedside lamp with simple operation and convenient use. It applies electronic technology based on the principle of sound control to make the sound signal pass through such processes of conversion, amplification, memory, secondary amplification and control of on-off of lamp main circuit by means of miniature relay. Structurally, the components of the whole electronic circuit are intensively arranged on a printed circuit board, and then the printed circuit board is arranged in the lamp holder.
Description
The utility model is a kind of new-style electronic light fixture.
Except that common desk lamp, touch desk lamp is arranged at present, touch relatively difficulty but in night, seek, and easily knock other thing over, cause damage.Another kind be the gasbag-type Table lamp controlled by sound but if air bag not at one's side, with regard to uncontrollable lamp.This will keep in mind the band air bag constantly, and will be very inconvenient.
The purpose of this utility model provides bedside lamp a kind of simple to operate, easy to use.As long as with have gentle hands strike the desk of placing lamp or near lamp, send " opening ", " pass " order or clap hands with regard to the may command lamp bright, go out.Thereby eliminated the disadvantage of touch desk lamp and gasbag-type desk lamp
The purpose of this utility model is achieved in that according to the acoustic control principle application electric technology makes audible signal through conversion, amplification, memory, amplification again, controls the break-make of lamp main circuit again with midget relay.Concentrate on the structure, the components and parts of whole electronic circuit to be installed on the printed circuit board, again printed circuit board (PCB), by putting in lamp socket.
Electrical principle line map of the present utility model is seen accompanying drawing.Circuit is by forming with the lower part: transducer CZN-15E electret; The audible signal amplifying stage is with a transistor T
1Memory (trigger) is partly with two transistor T
2, T
3Switching amplifying stages is with two transistor T
4, T
5Output midget relay J.The control loop power supply is supplied with after the full-wave rectification dividing potential drop by exchanging 220 volts.
When the people sends audible signal, at first through transducer, audible signal is become the signal of telecommunication, amplify (T then
1) become a pulse signal and be added to trigger.The trigger reset condition is designed to transistor T
2Conducting T
3Turn-off.Whenever pulsatile once, trigger overturn once.After reset condition and two number of times pulse come, transistor T
3Turn-off, its collector electrode is a high potential.It makes transistor T
4, T
5Turn-off, midget relay J coil blackout, its normally closed contact closure, the conducting of electric light main circuit, lamp are bright.After the single rapid pulse is brought, transistor T
3Conducting, it makes transistor T
4, T
5Conducting, the midget relay coil gets electric, and its normally closed contact disconnects, and the electric light main circuit disconnects, and lamp goes out.
Claims (3)
1, electronics acoustic control bedside lamp is characterized in that it according to the acoustic control principle, and application electric technology makes audible signal through conversion, amplification, memory, amplify break-make with midget relay control lamp main circuit again; On the structure, the components and parts of whole electronic circuit are concentrated be installed on the printed circuit board, again printed circuit board (PCB) by putting in lamp socket.
2, by the described electronics acoustic control of claim 1 bedside lamp, it is characterized in that transducer CZN-15E, electret; The audible signal amplifying stage is with a transistor; Memory (trigger) is partly with two transistors; Switching amplifying stages is with two transistors; The output midget relay.
3, it is characterized in that by the described electronics acoustic control of claim 1 bedside lamp the control loop power supply by exchanging 220 volts through full-wave rectification, supplies with after the dividing potential drop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90204059 CN2076288U (en) | 1990-03-31 | 1990-03-31 | Electronic sound-control bedside lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90204059 CN2076288U (en) | 1990-03-31 | 1990-03-31 | Electronic sound-control bedside lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2076288U true CN2076288U (en) | 1991-05-01 |
Family
ID=4885126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90204059 Pending CN2076288U (en) | 1990-03-31 | 1990-03-31 | Electronic sound-control bedside lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2076288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322287A (en) * | 2016-08-25 | 2017-01-11 | 肖松玉 | Intelligent environment-friendly table lamp |
-
1990
- 1990-03-31 CN CN 90204059 patent/CN2076288U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322287A (en) * | 2016-08-25 | 2017-01-11 | 肖松玉 | Intelligent environment-friendly table lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |