CN201555184U

CN201555184U - Micro-power acousto-optic monitoring LED energy-saving lamp

Info

Publication number: CN201555184U
Application number: CN2009202428441U
Authority: CN
Inventors: 王雁尘
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-10-29
Filing date: 2009-10-29
Publication date: 2010-08-18
Anticipated expiration: 2019-10-29

Abstract

The utility model discloses a micro-power acousto-optic monitoring LED energy-saving lamp used for passageway, corridor, washroom and the like; the lamp is a complete lamp which is integrated with an LED light source and a micro-power acousto-optic monitoring circuit, and is directly connected with a lamp head. The incandescent lamp is of 15-25/25-40 watt; the power consumption is of 0.04-2/3 watt; according to the calculation way that the lamp is lighted for 60 times every night and is lighted for 30 seconds every time, the annual power consumption is less than 1 degree, therefore, the power-saving effect is obvious, and the using is convenient.

Description

Little power consumption acousto-optic monitoring LED electricity-saving lamp

Affiliated technical field

The utility model relates to a kind of lighting device, little power consumption acousto-optic monitoring 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, several 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 the little power consumption monitoring of a kind of efficient LED acousto-optic electricity-saving lamp, is connected with lamp holder with common bulb is equally direct.

The technical scheme that its technical problem that solves the utility model adopts is: LED illumination scheme and the efficient little power consumption monitoring technique of acousto-optic effectively integrate the utility unit into one, to monitor power supply plan on the basis of former scheme adjusts, original power supply shifted out directly be connected to 220V electric power incoming line one end, the power supply of formation halfwave rectifier, cause when having overcome the load conducting that the factors of instability of supervisory circuit appear in monitoring loop power supply disappearance, further reduce the monitoring power consumption, reached efficient illumination and purpose of energy saving.

The beneficial effects of the utility model are, light source and control circuit are one, simple in structure, the brightness of 15-25/25-40 watt of incandescent lamp, power consumption is 2/3 watt, little power consumption monitoring power consumption is below 0.04 watt, light 60 calculating every night, the time of lighting is 30 seconds at every turn, and year power consumption is less than 1 degree, power savings is obvious, and is easy to use.

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

Fig. 1 is the utility model circuit theory diagrams.

Fig. 2 is 24 dresses of the utility model example structure bottom diagram.

Fig. 3 is 36 dresses of the utility model example structure bottom diagram.

Fig. 4 is the utility model physical dimension.

Fig. 2,1. illumination LEDs among Fig. 3.2. photo resistance.3. sonic transducer perforate.4. power supply indication LED.

Specific embodiments

Among Fig. 1, TP1, TP2 input connects 220V and is connected with lamp holder, and capacitor C 1 is a constant flow element, and D4 is an illumination LED pressure limiting element.Illumination LED adopts 6 series connection, 4 tunnel parallel connections and 6 series connection, 6 tunnel parallel waies.LED1 is the indication of red LED power supply, and positive pole directly is connected to 220V electric power incoming line one end.R2 is that step-down and current-limiting resistance value are 1M Ω to 2.5M Ω, for supervisory circuit provides low pressure little electric current power supply.Supervisory circuit with U1-U6 (4069) Low-Power CMOS integrated circuit formation, U1, U2 are the acoustic control monitoring, Rg is photo resistance, be connected between PNP triode Q4 base stage and the ground and 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 electric current was 0.05-0.50mA, and energy consumption is very little.

Illumination LED uses φ 5 white lights, and 24 is single circle distribution, and C1 is 1.2 μ F, and the illumination power consumption is 2 watts, and 36 is two circle distribution, and C1 is 1.5 μ F, and the illumination power consumption is 3 watts.

Claims

1. a little power consumption acousto-optic is monitored the LED electricity-saving lamp, it is characterized in that: directly be connected with lamp holder, the supervisory circuit power supply directly is connected to 220V electric power incoming line one end for power supply indication LED positive pole, step-down and current-limiting resistance 1M Ω to 2.5M Ω, for supervisory circuit provides low pressure little electric current power supply, the supervisory circuit of using 4069 Low-Power CMOS integrated circuits to constitute, photo resistance is connected between PNP transistor base and the ground and constitutes pull-down pattern, during the controllable silicon conducting, LED lights, and monitor current can be set the 0.05-0.50mA scope, illumination LED uses φ 5 white lights, 24 is single circle distribution, and 36 is two circle distribution, and current stabilization electric capacity is 1.2 and 1.5 μ F.