CN202374508U

CN202374508U - Efficient sound and light controlled LED energy-saving lamp

Info

Publication number: CN202374508U
Application number: CN 201120507350
Authority: CN
Inventors: 王雁尘
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-08
Filing date: 2011-12-08
Publication date: 2012-08-08
Anticipated expiration: 2021-12-08

Abstract

The utility model discloses an efficient sound and light controlled LED energy-saving lamp used in a corridor, a passageway, a toilet and the like. The efficient sound and light controlled LED energy-saving lamp is a complete lamp integrating an LED light source and a sound and light monitoring circuit with small power consumption, can be directly connected with a lamp holder as a regular bulb, the power supply of the monitoring circuit is provided by directly connecting a positive pole of an LED diode with an AC power supply and connecting through a current limit resistor R2 and a capacitor C2; the monitoring circuit consists of a 4069 low-power-consumption CMOS integrated circuit, light control is realized in a manner that an Rg photosensitive resistor is connected between a base electrode Q4 of a PNP triode and ground to form a gate circuit input end connected with a 4069 in a pull-down manner; the sound control is realized in a manner than a piezoelectric element is amplified by a gate circuit for normalizing the 4069, R6 and C5 are delay elements; a is used, three phi5 white light LEDs which are serially connected and then are connected in two paths in parallel to form a unit, serial connection of a selection unit group can conveniently form 24, 36, 42, 48 and 60 combinations; C1 is a constant-current element 0.68mu F supplying power for the illumination of LEDs; the phi5 white light LEDs have strong stability and antijamming capability, static current of tens of microamps, static power consumption of lower than 1 milliwatt, and simple structure, are convenient for combination of 15-25-40W electric incandescent lamps, are 2-4W in power consumption, consume electricity of less than 1-2 KW.h per year in the terms of being lighted up for 60 times every night and for 30s for each lighting up time every time, are remarkable in electricity saving effect, and are convenient for use.

Description

Efficient sound-light controlled LED electricity-saving lamp

Affiliated technical field

The utility model relates to a kind of lighting device, the efficient sound-light controlled LED electricity-saving lamp that especially suitable corridor, corridor, toilet etc. can directly be connected with lamp holder.

Background technology

At present, the power-saving method that is used for corridor, corridor, toilet illumination is to install battery-conserving switch additional, and several kinds of modes such as acousto-optic, infrared, ultrasonic, radio frequency induction are arranged; Cost and energy consumption are different, and characteristics are respectively arranged, and its common trait is to play lighting hours control; Can not change the electro-optical efficiency of illuminating lamp itself; Most products are not supported electricity-saving lamp, need the professional to install, and the user selects inconvenience for use.

Summary of the invention

In order to overcome the deficiency of existing illuminating energy-saving product; Improve electro-optical efficiency; The utility model provides a kind of efficient sound-light controlled LED electricity-saving lamp; Be connected with lamp holder with common bulb is equally direct, the supervisory circuit power supply is directly connected to AC power for the LED diode cathode, and being connected with C2 electric capacity through current-limiting resistance R2 provides; The supervisory circuit that 4069 Low-Power CMOS integrated circuits constitute; Light-operated being connected by the Rg photo resistance constitutes pull-down pattern between PNP triode Q4 base stage and the ground and is connected a gate circuit input of 4069; Acoustic control is amplified through 4069 gate circuits by piezoelectric element, and R6, C5 are delay cell; Using φ 5 white light LEDs, adopt the parallel connection of 3 polyphone two-way to constitute a unit group, is to consider to the discrete feature optimization of LED component parameters, can form 24,36,42,48,60,72,86 combinations easily through the polyphone of selected cell group; C1 is the constant flow element 0.68 μ F of LED illuminalive power-supply; Capacitor C 7 is connected the two ends of LED groupings, has good absorption impacting with high pressure and the most advanced and sophisticated function of disturbing.

The utility model solves the technical scheme that its technical problem adopted: the LED illumination scheme effectively integrates the utility unit into one with the efficient little power consumption monitoring technique of acousto-optic; On the basis of former scheme, optimize and revise, make stable byer force with antijamming capability, structure is letter more; Can satisfy the high occasion of brightness requirement; Range of application has also arrived extension, and quiescent current only has tens of microamperes, and quiescent dissipation is lower than 1 milliwatt.

The beneficial effect of the utility model is that light source and control circuit are one, and be simple in structure, the brightness requirement of 15-25-40 watt of incandescent lamp of convenient combination; Power consumption is 2-4 watt, lights 60 calculating every night, and the time of lighting is 30 seconds at every turn; The year power consumption is less than the 1-2 degree, and power savings is obvious, and is easy to use.

Description of drawings

Below in conjunction with accompanying drawing and instance the utility model is further specified.

Among the figure. be the utility model circuit theory diagrams.

Specific embodiments

Among the figure; TP1, TP2 input connect 220V and are connected with lamp holder; Capacitor C 1 is a constant flow element; Adopting the two-way parallel connection of 3 polyphones to constitute unit groups, is to strive the discrete feature optimization of LED component parameters is considered, the company of scurrying through the selected cell group can form 24,36,42,48,60,72,86 combinations easily; Supervisory circuit with U1-U6 (4069) Low-Power CMOS integrated circuit formation; U1, U2 are the acoustic control monitoring, and Rg is photo resistance, is connected between PNP triode Q4 base stage and the ground to constitute pull-down pattern; Its objective is and improve photo resistance nonlinear characteristic and modification scope; Collaborative U3, U4 realize light control functionality, and R6, C4 are delay cell, and U5, U6 drive for output.During the controllable silicon conducting, LED lights, and realizes illumination.When controllable silicon ended, the complete machine quiescent current only had tens of microamperes, and quiescent dissipation is lower than 1 milliwatt.

Claims

1. efficient sound-light controlled LED electricity-saving lamp is characterized in that: be connected with lamp holder with common bulb is equally direct, the supervisory circuit power supply is directly connected to AC power for the LED diode cathode, and being connected with C2 electric capacity through current-limiting resistance R2 provides; The supervisory circuit that 4069 Low-Power CMOS integrated circuits constitute; Light-operated being connected by the Rg photo resistance constitutes pull-down pattern between PNP triode Q4 base stage and the ground and is connected a gate circuit input of 4069; Acoustic control is amplified through 4069 gate circuits by piezoelectric element, and R6, C5 are delay cell; Use φ 5 white light LEDs, adopts unit group of 3 parallelly connected formations of companys of scurrying two-way, the company of scurrying through the selected cell group can form 24,36,42,48,60,72,86 combinations easily; C1 is the constant flow element 0.68 μ F of LED illuminalive power-supply; Capacitor C 7 is connected the two ends of LED groupings.