CN201781656U - Lighting and sound double-control electric lamp - Google Patents
Lighting and sound double-control electric lamp Download PDFInfo
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- CN201781656U CN201781656U CN2010201736185U CN201020173618U CN201781656U CN 201781656 U CN201781656 U CN 201781656U CN 2010201736185 U CN2010201736185 U CN 2010201736185U CN 201020173618 U CN201020173618 U CN 201020173618U CN 201781656 U CN201781656 U CN 201781656U
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Abstract
The utility model provides a lighting and sound double-control electric lamp which comprises a sound control circuit, a light control circuit connected with the sound control circuit in parallel, an automatic control circuit respectively connected with the sound control circuit and the light control circuit, a switching circuit connected with the output end of the automatic control circuit and a lighting circuit connected with the switching circuit. In the utility model, the sound control circuit is arranged and can be used for receiving an outside sound signal, thus the electric lamp can be triggered to turn on and off according to the sound signal, and the electric lamp is simple and convenient to operate and saves energy; the light control circuit is arranged and can be used for receiving an outside light source intensity signal, and the electric lamp can be triggered to turn on and off according to the change of the light source intensity signal, thus the electric lamp is convenient to operate and saves energy; and the automatic control circuit is arranged and can be used for automatically controlling the on-off of the electric lamp according to the trigger signals of the light control circuit and the sound control circuit so as to be convenient to operate by people.
Description
Technical field
The utility model relates to a kind of lighting apparatus that energy savings consumes that is used for, and is specifically related to the two control of a kind of illumination sound electric light.
Background technology
At present, in the use of the electric light of some public places, major part is in the state that relatively wastes energy.In unserviced public lavatory, electric light is in opening always; In the corridor in building, also the state that electric light is opened always can occur daytime, in the evening corridor no one time electric light also be when being in light yellow, even personnel also can occur and forget the situation of turning off electric light.And often the wattage of these employed electric lights in public arena is compared the electric light of family expenses all than higher, the height that the energy of consumption is also relative.
The utility model content
The purpose of this utility model provides the two control of a kind of illumination sound electric light, can utilize intensity of illumination and voice signal to carry out automatic switch control.
For achieving the above object, the technical solution of the utility model provides the two control of a kind of illumination sound electric light, it is characterized in that, this electric light comprises sound control circuit, the light-operated circuit that is connected in parallel with this sound control circuit, the automatic control circuit that is connected with light-operated circuit with sound control circuit respectively, the switching circuit that is connected with the output of this automatic control circuit, and the lighting circuit that is connected with this switching circuit.
The two control of above-mentioned illumination sound electric light also comprises the resistance drop press filtration wave circuit that is connected with the output of described automatic control circuit.
Above-mentioned automatic control circuit comprises several NAND gate circuit that is connected in series.
Energized, when intensity of illumination was low, light-operated circuit was exported high signal, and when having the sound to trigger sound control circuit, sound control circuit output audio signal, automatic control circuit trigger, and make the switching circuit conducting, lighting circuit energising illuminating lamp is luminous automatically.Automatic control circuit control lighting circuit after a period of time not conducting illuminating lamp extinguish automatically.
As intensity of illumination when strong, light-operated circuit output low signal, automatic control circuit does not trigger work, so switching circuit remains off state, lighting circuit is not switched on, illuminating lamp does not work.
The two control of the utility model illumination sound electric light is compared with prior art, it is advantageous that the utility model is provided with sound control circuit, can receive the external sound signal, triggers light switch according to voice signal, and is easy and simple to handle, energy savings; The utility model is provided with light-operated circuit, can receive the external light source strong and weak signals, according to the strong and weak signals variation of light source, triggers the switch of electric light, handled easily, and energy savings; The utility model is provided with automatic control circuit, according to the triggering signal of light-operated circuit and sound control circuit, controls the switch of electric light automatically, makes things convenient for personnel operation.
Description of drawings
Fig. 1 is the circuit diagram of sound control circuit, light-operated circuit, automatic control circuit, switching circuit and the resistance drop press filtration wave circuit of the two control of the utility model illumination sound electric light.
Embodiment
Below in conjunction with description of drawings embodiment of the present utility model.
As shown in Figure 1, the two control of a kind of illumination sound that the utility model provides electric light, it comprises sound control circuit 1, the light-operated circuit 2 that is connected in parallel with this sound control circuit 1, the automatic control circuit 3 that is connected with light-operated circuit 2 with sound control circuit 1 respectively, the switching circuit 4 that is connected with the output of this automatic control circuit 3, and the lighting circuit that is connected with this switching circuit 4.
It is 9014 triode VT that sound control circuit 1 comprises resistance R 1 that resistance is 15K, resistance R 2 that resistance is 3M, resistance R 3 that resistance is 510K, capacitor C 1 that the appearance value is 0.1 μ, microphone BM that model is CM-18W and model.Resistance R 1, capacitor C 1 and resistance R 3 are connected in series between the base stage and collector electrode of triode VT, and capacitor C 1 and resistance R 1 also are connected in parallel to resistance R 2 simultaneously; Microphone BM is connected between the emitter of capacitor C 1 and triode VT.Output signal to automatic control circuit 3 between the collector electrode of this triode VT and the resistance R 3.
Light-operated circuit 1 comprises resistance R 4 and the photo resistance RL that is connected in series, and the resistance of this resistance R 4 is 220K; The model of photo resistance RL is MG44-03, and resistance is 1K.Photo resistance RL utilizes semiconductor optoelectronic to lead a kind of particular resistor that effect is made, and is very responsive to light, and its resistance value can change according to strong and weak (light and shade) changes along with ambient light.It is high-impedance state when no rayed; When rayed, its resistance value reduces rapidly.Output signal to automatic control circuit 3 between resistance R 4 and the photo resistance RL.
Also be connected with resistance drop press filtration wave circuit 5 between switching circuit 4 and the automatic control circuit 3.It is the resistance R 7 of 18K that this resistance drop press filtration wave circuit 5 comprises resistance R 8 and the resistance that the resistance that is connected in series is 160K, and the capacitor C 3 that is connected in parallel with resistance R 8 and R7, and the appearance value of this capacitor C 3 is 47 μ.
The workflow of the two control of the utility model illumination sound electric light is as follows:
Connect the 220V AC power, automatic control circuit 3 is in the marquis's state of keeping, have at least one to be lower than its threshold level (being about VDD/2) in two inputs 1 of NAND gate U1A and 2 the voltage, NAND gate U2B and the equal output low level of NAND gate U4D, unidirectional thyristor VTH is blocked because of nothing receives triggering signal, and the illuminating lamp of lighting circuit does not work.
Work as night, when intensity of illumination is hanged down, photo resistance RL resistance height, and microphone BM receive near people when walking footsteps or voice, audio signal after transistor VT output is amplified, its positive pulse voltage (being higher than VDD/2) makes NAND gate U2B output high level after NAND gate U1A, NAND gate U2B shaping.This high level simultaneously passes through diode VD1 to capacitor C 2 chargings, and one side is exported high level by control NAND gate U4D after the NAND gate U3C shaping, makes unidirectional thyristor VTH conducting, and lighting circuit energising illuminating lamp is luminous automatically.After the sound, capacitor C 2 is slowly discharged by resistance R 5, keeps NAND gate U4D and continues the output high level, makes illuminating lamp postpone to light about 1 minute.Subsequently, capacitor C 2 both end voltage drop to below the VDD/2, and automatic control circuit 3 recovers to keep marquis's state, and illuminating lamp extinguishes automatically.
If daytime, when intensity of illumination is strong, because photo resistance RL is subjected to illumination to be low resistance, the NAND gate U1A input 3 that joins with photo resistance RL is low level (being lower than VDD/2), NAND gate U1A is blocked, and the signal of sound control circuit 1 output can't be added to the delay circuit that the back is made up of diode VD1, capacitor C 2 and resistance R 5, so unidirectional thyristor VTH remains off state, lighting circuit is not switched on, and illuminating lamp does not work.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute all will be conspicuous.Therefore, protection range of the present utility model should be limited to the appended claims.
Claims (3)
1. the two control of illumination sound electric lights, it is characterized in that, this electric light comprises sound control circuit (1), the light-operated circuit (2) that is connected in parallel with described sound control circuit (1), the automatic control circuit (3) that is connected with light-operated circuit (2) with described sound control circuit (1) respectively, the switching circuit (4) that is connected with the output of described automatic control circuit (3), and the lighting circuit that is connected with described switching circuit (4).
2. the two control of the illumination sound as claimed in claim 1 electric light is characterized in that, the two control of described illumination sound electric light also comprises the resistance drop press filtration wave circuit (5) that is connected with the output of described automatic control circuit (3).
3. the two control of the illumination sound as claimed in claim 1 electric light is characterized in that described automatic control circuit (3) comprises the NAND gate circuit that several are connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201736185U CN201781656U (en) | 2010-04-27 | 2010-04-27 | Lighting and sound double-control electric lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201736185U CN201781656U (en) | 2010-04-27 | 2010-04-27 | Lighting and sound double-control electric lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201781656U true CN201781656U (en) | 2011-03-30 |
Family
ID=43794854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201736185U Expired - Fee Related CN201781656U (en) | 2010-04-27 | 2010-04-27 | Lighting and sound double-control electric lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201781656U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103648207A (en) * | 2013-11-18 | 2014-03-19 | 成都捷康特科技有限公司 | Energy-saving lamp control circuit |
| CN104244519A (en) * | 2014-09-03 | 2014-12-24 | 广东良得光电科技有限公司 | LED sound-control and light-control switching circuit |
| CN104768295A (en) * | 2015-03-31 | 2015-07-08 | 济南大学 | Lighting system based on piezoelectric sensor |
-
2010
- 2010-04-27 CN CN2010201736185U patent/CN201781656U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103648207A (en) * | 2013-11-18 | 2014-03-19 | 成都捷康特科技有限公司 | Energy-saving lamp control circuit |
| CN104244519A (en) * | 2014-09-03 | 2014-12-24 | 广东良得光电科技有限公司 | LED sound-control and light-control switching circuit |
| CN104244519B (en) * | 2014-09-03 | 2016-05-18 | 广东良得光电科技有限公司 | A kind of LED sound-control light controlled switch circuit |
| CN104768295A (en) * | 2015-03-31 | 2015-07-08 | 济南大学 | Lighting system based on piezoelectric sensor |
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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: 20110330 Termination date: 20110427 |