CN202841642U - Novel acousto-optical LED corridor lamp - Google Patents
Novel acousto-optical LED corridor lamp Download PDFInfo
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- CN202841642U CN202841642U CN 201220537605 CN201220537605U CN202841642U CN 202841642 U CN202841642 U CN 202841642U CN 201220537605 CN201220537605 CN 201220537605 CN 201220537605 U CN201220537605 U CN 201220537605U CN 202841642 U CN202841642 U CN 202841642U
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Abstract
The utility model relates to a novel acousto-optical LED corridor lamp. The novel acousto-optical LED corridor lamp is composed of a lamp holder, a rectifying circuit, an acousto-optical control circuit, an output driving circuit, an LED array and an organic lampshade, wherein the lamp holder is connected with an external alternating current power supply, a fuse tube is serially connected between the lamp holder and a fire wire, a piezoresistor is connected between the fire wire and a zero wire, and the lamp holder is combined with the organic lampshade. The novel acousto-optical LED corridor lamp is stable in working and is provided with LED light sources directly driven by voltage-reducing and current-stabilizing electron components.
Description
Technical field
The utility model relates to the LED lighting technical field, espespecially a kind of New LED acousto-optic corridor lamp.
Background technology
LED is semiconductor light-emitting-diode, and the LED electricity-saving lamp is that light efficiency is high with the white luminous diode illumination source of high brightness, little power consumption, long, easy to control, non-maintaining, safety and environmental protection of life-span; Solid cold light source of new generation, photochromic soft, gorgeous, rich and varied, low-loss, low energy consumption, environmental protection, applicable family, the market, bank, hospital, the hotel, he throws light on the restaurant various public places for a long time.Without the stroboscopic direct current, eyes are played a very good protection, compare common energy-saving lamp, the environmental protection of LED electricity-saving lamp is not mercurous, recyclable recycling; power is little, high light efficiency, the long-life, namely open namely bright, anti-frequent switch; light decay is little, rich color, and tunable optical, change is abundant.A large amount of common energy-saving lamps that use can cause mercury pollution, contaminated soil water source, thereby contaminated food products indirectly, and environmental hazard can not be despised.
Summary of the invention
A kind of New LED acousto-optic of the utility model corridor lamp is characterized in that for above-mentioned deficiency, a kind of working stability is provided, uses the acousto-optic corridor lamp that contains step-down and the direct driving LED light source of current stabilization electronic devices and components.
To achieve these goals, technical solution of the present utility model is: a kind of New LED acousto-optic corridor lamp is comprised of lamp holder, rectification circuit, sound light control circuit, output driving circuit, led array and organic lampshade, lamp holder is connected with external ac power source, and be connected in series cartridge fuse with the centre that is connected of live wire, connect piezo-resistance between live wire and the zero line, lamp holder is combined with organic lampshade.
Described rectification circuit is made of piezo-resistance R1, capacitor C 1 and C2, common mode inductance L2, diode D1～D4.
Described sound light control circuit is made of resistance R 2～R5, R7～R10, capacitor C 1～C6, diode D5, D7～D9, voltage stabilizing didoe D6, triode Q1, Q2 and Q3, photo resistance R6 and microphone MIC.
Described output driving circuit is made of capacitor C 7～C10, diode D10～D13, resistance R 11～R15, voltage stabilizing didoe D14, field effect transistor Q4, inductance L 2 and integrated IC.
The beneficial effects of the utility model are: daytime, light was strong, the photo resistance resistance is little, whether no matter microphone receive signal, sound light control circuit signal no-output, can't drive controllable silicon by the control utmost point and make it conducting, led array is not luminous, a little less than the evening light, the photo resistance resistance is large, when microphone did not receive signal, sound light control circuit is the no signal no-output still, still can't drive controllable silicon by the control utmost point and make it conducting, led array is not luminous, when microphone received signal, the sound light control circuit signal drove controlled silicon conducting through amplifying output by the control utmost point, and then output driving circuit driving LED array light-emitting and beginning regularly, when the controllable silicon of acousto-optic controlled circuit ended, output driving circuit stopped the driving LED array light-emitting, regularly finished, realized that the LED lamp is not luminous daytime, the just luminous effect of timing of sound of turning on light has been arranged evening.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Accompanying drawing 2 is circuit theory diagrams of the present utility model.
Embodiment
Shown in accompanying drawing, a kind of New LED acousto-optic of the utility model corridor lamp is by lamp holder, rectification circuit, sound light control circuit, output driving circuit, led array and organic lampshade form, lamp holder is connected with external ac power source, and be connected in series cartridge fuse with the centre that is connected of live wire, connect piezo-resistance between live wire and the zero line, lamp holder is combined with organic lampshade, rectification circuit is by piezo-resistance R1, capacitor C 1 and C2, common mode inductance L2, diode D1～D4 consists of, sound light control circuit is by resistance R 2～R5, R7～R10, capacitor C 1～C6, diode D5, D7～D9, voltage stabilizing didoe D6, triode Q1, Q2 and Q3, photo resistance R6 and microphone MIC consist of, and output driving circuit is by capacitor C 7～C10, diode D10～D13, resistance R 11～R15, voltage stabilizing didoe D14, field effect transistor Q4, inductance L 2 and integrated IC consist of.
After piezo-resistance R1 and capacitor C 1 parallel connection, its two ends are connected with the input of common mode inductance L 2 respectively, the input of common mode inductance L2 connects two wires of lamp holder, and be connected in series cartridge fuse FUSE with the centre that is connected of live wire, the output of common mode inductance L2 connects respectively D3 and the contact of D4 and the contact of D1 and D2 of the rectifier bridge of diode D1～D4 composition, shunt capacitance C2 between two contacts, the D1 of the rectifier bridge that resistance R 2 and diode D1～D4 forms is connected contact and is connected with D3, and with led array, the positive pole of electrochemical capacitor C8, capacitor C 7 links to each other with diode D12, its other end links to each other with diode D5, the other end of diode D5 links to each other with the negative pole end D2 of rectifier bridge and the contact of D4 by voltage stabilizing didoe D6, electrochemical capacitor C3's is in parallel with voltage stabilizing didoe D6, the positive pole of electrochemical capacitor C3 respectively with resistance R 3, R5, R10 links to each other with the collector electrode of triode Q3, the other end of resistance R 3 links to each other with microphone MIC with the positive pole of electrochemical capacitor C4, the other end of electrochemical capacitor C4 links to each other with the base stage of resistance R 4 with triode Q1 respectively, the contact that the other end of the other end of resistance R 4 and resistance R 5 links to each other and diode D7 are connected contact and are connected with D8, the other end of diode D8 links to each other with photo resistance R6 with resistance R 8, the other end of resistance R 8 links to each other with the base stage of resistance R 7 with triode Q2 respectively, the other end of resistance R 10 links to each other with the base stage of triode Q3 and the collector electrode of triode Q2 respectively, the emitter of triode Q3 links to each other with resistance R 9 with the positive pole of electrochemical capacitor C5 respectively by diode D9, the other end of resistance R 9 links to each other with capacitor C 6 with the control utmost point of controllable silicon SCR respectively, the negative electrode of electrochemical capacitor C5 and capacitor C 6 another termination controllable silicon SCR, diode D10 and diode D11 are connected contact and are connected with electrochemical capacitor C8, the other end of diode D11 links to each other with the contact of diode D12 with electrochemical capacitor C9, the pin 6 of integrated IC meets resistance R 12 and R13 in parallel, the pin 7 connecting resistance R11 of integrated IC, the pin 4 of integrated IC connects the drain electrode of field effect transistor Q4, the pin 3 of integrated IC connects the grid of field effect transistor Q4, pin two is connecting resistance R14 and R15 respectively, the other end of connecting resistance R15 is connected with voltage stabilizing didoe D14 with capacitor C 10 respectively, the tie point of diode D13 and inductance L 2 is connected to the source electrode of field effect transistor Q4, the other end of diode D13 connects led array, and the other end of inductance L 2 is connected with the other end of led array.
During use, daytime, light was strong, photo resistance R6 resistance is little, very large to the direct-current control voltage decay, even microphone MIC receives signal, by triode Q2 and Q3, the electronic switch that resistance R 10 and diode D9 form also ends, can't drive controllable silicon SCR by the control utmost point and make it conducting, led array is not luminous, a little less than the evening light, the photo resistance resistance is large, by triode Q2 and Q3, the electronic switch that resistance R 10 and diode D9 form ends, can't drive controllable silicon SCR by the control utmost point and make it conducting, led array is not luminous, when microphone receives signal, signal is via resistance R 3, R4 and R5, electrochemical capacitor C4, after the voice signal that diode D7 and D8 form picks up amplifying circuit, make by triode Q2 and Q3, the electronic switch conducting that resistance R 10 and diode D9 form, drive the controllable silicon SCR conducting by the control utmost point again, output driving circuit driving LED array light-emitting also begins regularly, and when the controllable silicon SCR of acousto-optic controlled circuit was ended, output driving circuit stopped the driving LED array light-emitting, regularly finish, timing is determined by resistance R 9 and electrochemical capacitor C5, has realized that the LED lamp is not luminous daytime, and the just luminous effect of timing of sound of turning on light is arranged evening.
The above; execution mode only is that preferred implementation of the present utility model is described; be not that scope of the present utility model is limited; under the prerequisite of the spirit that does not break away from the utility model technology; various distortion and improvement that this area engineers and technicians make the technical solution of the utility model all should fall in the definite protection range of claims of the present utility model.
Claims (2)
1. New LED acousto-optic corridor lamp, it is characterized in that: described LED acousto-optic corridor lamp is comprised of lamp holder, rectification circuit, sound light control circuit, output driving circuit, led array and organic lampshade, lamp holder is connected with external ac power source, and be connected in series cartridge fuse with the centre that is connected of live wire, connect piezo-resistance between live wire and the zero line, lamp holder is combined with organic lampshade.
2. a kind of New LED acousto-optic corridor lamp according to claim 1, it is characterized in that: described sound light control circuit is made of resistance R 2～R5, R7～R10, capacitor C 1～C6, diode D5, D7～D9, voltage stabilizing didoe D6, triode Q1, Q2 and Q3, photo resistance R6 and microphone MIC, and described output driving circuit is made of capacitor C 7～C10, diode D10～D13, resistance R 11～R15, voltage stabilizing didoe D14, field effect transistor Q4, inductance L 2 and integrated IC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220537605 CN202841642U (en) | 2012-10-20 | 2012-10-20 | Novel acousto-optical LED corridor lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220537605 CN202841642U (en) | 2012-10-20 | 2012-10-20 | Novel acousto-optical LED corridor lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202841642U true CN202841642U (en) | 2013-03-27 |
Family
ID=47953227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220537605 Expired - Fee Related CN202841642U (en) | 2012-10-20 | 2012-10-20 | Novel acousto-optical LED corridor lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202841642U (en) |
-
2012
- 2012-10-20 CN CN 201220537605 patent/CN202841642U/en not_active Expired - Fee Related
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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: 20130327 Termination date: 20131020 |