CN2814117Y

CN2814117Y - Acousto-optic control light-emitting diode emergency lamp

Info

Publication number: CN2814117Y
Application number: CNU200520044134XU
Authority: CN
Inventors: 李仁良
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-05
Filing date: 2005-08-05
Publication date: 2006-09-06
Anticipated expiration: 2015-08-05

Abstract

The utility model discloses a kind of acousto-optic control diode emergency light, it comprises lampshade, lamp socket, base plate, characteristics are that lampshade is installed on the lamp socket, be fixed with substrate on the lamp socket and in the lampshade, substrate is provided with several light emitting diodes, be provided with circuit board in the lamp socket, base plate is installed on lamp socket bottom, the salient point that lampshade inner surface is provided with and is evenly distributed, size is different; Circuit board is provided with power circuit, acousto-optic control circuit, illuminating circuit, charge-discharge circuit.The utility model also can be realized single acoustic control or single light-operated, and its power savings is remarkable, long service life, and simple in structure, easy to use, shutting off power in emergency, when particularly fire-fighting has a power failure, still can throw light on, appropriate architecture thing corridor lighting is extensive use of especially.

Description

Acousto-optic control diode emergency light

Technical field

The utility model relates to New Innovational Illumination Lamps and Lanterns, specifically a kind of acousto-optic control diode emergency light.

Background technology

The design of acousto-optic control lighting lamp circuit can only be used bulb in the prior art, can't the adapted electricity-saving lamp, and particularly when alternating current cut off the power supply, lamp just can't be lighted, and has caused inconvenience to use.

Summary of the invention

The purpose of this utility model is provide at the deficiencies in the prior art a kind of fashionable simple in structure, easy to use, the conversion automatically that has a power failure, fire-fighting emergent, the acousto-optic control diode emergency light that power savings is good.

The concrete technical scheme that realizes the utility model purpose is:

A kind of acousto-optic control diode emergency light comprises lampshade 1, lamp socket 8, base plate 16, and lampshade 1 is installed on the lamp socket 8, be fixed with substrate 3 on the lamp socket 8 and in the lampshade 1, substrate 3 is provided with several light emitting diodes 2, is provided with circuit board 10 in the lamp socket 8, and base plate 16 is installed on lamp socket 8 bottoms.

Described circuit board 10 comprises power circuit A, acousto-optic control circuit B, illuminating circuit C, charge-discharge circuit D, and concrete form is:

Power circuit A: connect by diode D1, D2, D3, D4 after resistance R 17 and capacitor C 7 are in parallel and form bridge rectifier, between power positive cathode and connect capacitor C 8.

Acousto-optic control circuit B: controllable silicon T1 emitter e connects power circuit A negative pole, colelctor electrode c sending and receiving optical circuit C, base stage b connecting resistance R8,3 pin of resistance R 8 another termination integrated package CD, 1 of integrated package CD, 2 pin connecting resistance R7, the negative pole of capacitor C 2 and diode D5 positive pole, resistance R 7 other ends, the positive pole of capacitor C 2 connects positive source, diode D5 negative pole connects 4 pin of integrated package CD, the 5 pin connecting resistance R5 of integrated package CD, R6, resistance R 5 another termination positive sources, resistance R 6 another termination power cathodes, the 6 pin connecting resistance R4 of integrated package CD, capacitor C 4, another termination power cathode of resistance R 4,10 pin of another termination integrated package CD of capacitor C 4, capacitor C 1 just is being attempted by power supply, negative two interpolars, 8 of integrated package CD parallel connection, between 9 pin and 10 pin and connecting resistance R3,8 of capacitor C 3 one termination integrated package CD parallel connections, 9 pin, other end connecting resistance R2, microphone HT, 10 pin of capacitor C 5 one termination integrated package CD, another termination power cathode, resistance R 2 another termination positive sources, another termination power cathode of microphone HT.

Illuminating circuit C: diode D6, resistance R 9, inductance H1, resistance R 11 series connection backs one termination power positive pole, the LED of one several series connection of termination, capacitor C 6 are attempted by the LED two ends of several series connection and the colelctor electrode c of a termination controllable silicon T1.

Charge-discharge circuit D: integrated package CD and 12, the 13 pin connecting resistance R12 that connect, an end of 13, resistance R 12 another termination positive sources, resistance R 13 another termination power cathodes; The 11 pin connecting resistance R14 of integrated package CD, resistance R 14 another termination triode T2 base stage b, triode T2 colelctor electrode c connects power cathode, triode T2 emitter e connects diode D11 positive pole, battery pack negative pole, battery anode connects voltage-stabiliser tube D9 positive pole, voltage-stabiliser tube D9 negative pole connecting resistance R16, resistance R 16 another termination acousto-optic control circuit B, battery anode connects diode D8 positive pole, diode D8 negative pole sending and receiving optical circuit C, diode D6 positive pole meets positive source, negative pole connecting resistance R10, resistance R 10 another termination voltage-stabiliser tube D10 positive poles, and voltage-stabiliser tube D10 negative pole connects battery anode.

The salient point 17 that described lampshade 1 inner surface is provided with and is evenly distributed, size is different.

Described substrate 3 surfaces are reflectorized material.

The utility model adopts light emitting diode as luminescent device, and power savings is remarkable, long service life, and simple in structure, easy to use, shutting off power in emergency, when particularly fire-fighting has a power failure, still can throw light on, appropriate architecture thing corridor is extensive use of especially.

Description of drawings

Fig. 1 is the utility model structural representation

Fig. 2 is the utility model circuit diagram

The specific embodiment

Consult Fig. 1, the utility model comprises lampshade 1, lamp socket 8, base plate 16, lampshade 1 is installed on the lamp socket 8, be provided with circuit board 10 in the lamp socket 8, circuit board 10 is fixed in the lamp socket 8, several light emitting diodes 2 of establishing in the lampshade 1, and it is fixed on the substrate 3, substrate 3 is fixing with lamp socket 8 by screw 4, and substrate 3 surfaces are reflectorized material; The salient point 17 that lampshade 1 inner surface is provided with and is evenly distributed, size is different; Microphone 9 on the circuit board 10 in the lamp socket 8, photo resistance 13 are by hole 7,12 received signals on the lamp socket 8, and base plate 16 is enclosed in circuit board 10 in the lamp socket 8 by salient point 15; Lampshade 1 is by grab 11 and fixedly clamping of lamp socket 8, and lamp socket 8 is connected and fixed thing by screw hole 14.

Consult Fig. 2, the utility model circuit board 10 comprises power circuit A, acousto-optic control circuit B, illuminating circuit C, charge-discharge circuit D, when energising, resistance R 17, capacitor C 7 discharges, the bridge rectifier of being made up of diode D1, D2, D3, D4 after capacitor C 7 step-downs provides power supply through capacitor C 8 filtering to entire circuit; When obtaining sound, microphone HT drives capacitor C 3,8 of integrated package CD, 9 pin are electronegative potential, 10 pin are high potential and trigger capacitor C 4 and make pin 6 be all high potential, when unglazed, photo resistance R6 resistance is big, electric current all flows to 5 pin through resistance R 5,5 pin are high potential, this moment, 4 pin were electronegative potential, and capacitor C 2 is discharged to 4 pin through diode D5,1 of integrated package CD parallel connection, 2 pin are electronegative potential, making 3 pin is high potential, opens several LEDs by controllable silicon T1, and electric current is through diode D6, resistance R 9 step-downs, inductance H1 protecting against shock, anti-interference, again through the filtering of resistance R 11 voltage stabilizings and resistance C6, protecting against shock makes several LEDs life-span longer, behind capacitor C 2 charging certain hours, 3 pin of integrated package CD are electronegative potential, and controllable silicon T1 base stage b does not have electricity, and LED is closed.When circuit has alternating current, 12,13 pin of integrated package CD parallel connection are that high potential, 11 pin are electronegative potential, triode T2 base stage b does not have electricity, and one part of current is formed the loop by diode D6, resistance R 10, voltage-stabiliser tube D10 and battery pack and diode D11 and given batteries charging; When alternating current cuts off the power supply, 12,13 pin of integrated package CD parallel connection are that electronegative potential, 11 pin are that high potential triode T2 base stage b gets and electricly gives acousto-optic control circuit C by 16 power supplies of battery pack, voltage-stabiliser tube D9, resistance R, and battery pack is powered to LED by diode D8 simultaneously.

Adopt the CD4011 integrated package in the utility model circuit.

The utility model cancellation photo resistance R6 can realize single acoustic control.

5,6 pin of the utility model cancellation resistance R 2, R3, R4, C3, C4, microphone HT, integrated package CD connect, and can realize single light-operated.

Claims

1, a kind of acousto-optic control diode emergency light, comprise lampshade (1), lamp socket (8), base plate (16), it is characterized in that lampshade (1) is installed on the lamp socket (8), lamp socket (8) upward and in the lampshade (1) is fixed with substrate (3), substrate (3) is provided with several light emitting diodes (2), be provided with circuit board (10) in the lamp socket (8), base plate (16) is installed on lamp socket (8) bottom.

2, diode emergency light according to claim 1 is characterized in that described circuit board (10) comprises power circuit (A), acousto-optic control circuit (B), illuminating circuit (C), charge-discharge circuit (D), and concrete form is:

Power circuit (A): connect by diode D1, D2, D3, D4 after resistance R 17 and capacitor C 7 are in parallel and form bridge rectifier, between power positive cathode and connect capacitor C 8;

Acousto-optic control circuit (B): controllable silicon T1 emitter e connects power circuit (A) negative pole, colelctor electrode c sending and receiving optical circuits (C), base stage b connecting resistance R8,3 pin of resistance R 8 another termination integrated package CD, 1 of integrated package CD, 2 pin connecting resistance R7, the negative pole of capacitor C 2 and diode D5 positive pole, resistance R 7 other ends, the positive pole of capacitor C 2 connects positive source, diode D5 negative pole connects 4 pin of integrated package CD, the 5 pin connecting resistance R5 of integrated package CD, R6, resistance R 5 another termination positive sources, resistance R 6 another termination power cathodes, the 6 pin connecting resistance R4 of integrated package CD, capacitor C 4, another termination power cathode of resistance R 4,10 pin of another termination integrated package CD of capacitor C 4, capacitor C 1 just is being attempted by power supply, negative two interpolars, 8 of integrated package CD parallel connection, between 9 pin and 10 pin and connecting resistance R3,8 of capacitor C 3 one termination integrated package CD parallel connections, 9 pin, other end connecting resistance R2, microphone HT, 10 pin of capacitor C 5 one termination integrated package CD, another termination power cathode, resistance R 2 another termination positive sources, another termination power cathode of microphone HT;

Illuminating circuit (C): diode D6, resistance R 9, inductance H1, resistance R 11 series connection backs one termination power positive pole, several LEDs that one termination is in parallel in twos, capacitor C 6 is attempted by several LED two ends in parallel in twos and the colelctor electrode c of a termination controllable silicon T1;

Charge-discharge circuit (D): integrated package CD and 12, the 13 pin connecting resistance R12 that connect, an end of 13, resistance R 12 another termination positive sources, resistance R 13 another termination power cathodes; The 11 pin connecting resistance R14 of integrated package CD, resistance R 14 another termination triode T2 base stage b, triode T2 colelctor electrode c connects power cathode, triode T2 emitter e connects diode D11 positive pole, battery pack negative pole, battery anode connects voltage-stabiliser tube D9 positive pole, voltage-stabiliser tube D9 negative pole connecting resistance R16, resistance R 16 another termination acousto-optic control circuit B, battery anode connects diode D8 positive pole, diode D8 negative pole sending and receiving optical circuit C, diode D6 positive pole meets positive source, negative pole connecting resistance R10, resistance R 10 another termination voltage-stabiliser tube D10 positive poles, and voltage-stabiliser tube D10 negative pole connects battery anode.

3, diode emergency light according to claim 1, it is characterized in that described lampshade (1) inner surface be provided be evenly distributed, salient point (17) that size is different.

4, diode emergency light according to claim 1 is characterized in that described substrate (3) surface is reflectorized material.