CN202385355U

CN202385355U - Micro-power consumption pyroelectric infrared light-emitting diode (LED) energy-saving lamp

Info

Publication number: CN202385355U
Application number: CN 201120547203
Authority: CN
Inventors: 王雁尘
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-23
Filing date: 2011-12-23
Publication date: 2012-08-15
Anticipated expiration: 2021-12-23

Abstract

The utility model discloses a micro-power consumption pyroelectric infrared light-emitting diode (LED) energy-saving lamp for a corridor, a passageway, a toilet and the like. The micro-power consumption pyroelectric infrared LED energy-saving lamp is an integral lamp integrating an LED light source and a micro-power consumption infrared induction monitoring circuit. Phi5 low-cost LEDs are used for photoelectric conversion. 24, 36 or 42 LEDs can form an energy-saving lamp. A low-cost capacitance constant current element is used for illumination power supply. A light-controlled circuit consists of a photoresistor and a controlled silicon-controlled rectifier. When the photoresistor is in a light resistance state, the silicon-controlled rectifier is turned off, and power consumption current is about 30 mu A; and when the photoresistor is in a dark resistance state, the silicon-controlled rectifier is turned on, a micro-power consumption voltage stabilizing circuit consisting of three phi3 LEDs which are connected in series supplies power for pyroelectric infrared monitoring, a BISS001 chip is adopted, and the power consumption current is about 68 mu A. The energy-saving lamp is simple in structure and stable and reliable in performance, and has brightness of a filament lamp of 15 to 25 or 25 to 40 watts, power consumption of 2 to 3 watts and monitoring power consumption of a milliwatt level; after a monitoring part continuously works for 20 years, the power consumption of the monitoring part is lower than 1 kilowatt hour; and if the energy-saving lamp is turned on 30 seconds each time for 60 times every night, the annual power consumption of the energy-saving lamp is lower than 1 kilowatt hour, so that the energy-saving lamp has remarkable power-saving effects, and is convenient to use.

Description

Little power consumption infrared thermal releasing LED electricity-saving lamp

Technical field

The utility model relates to a kind of lighting device, little power consumption infrared thermal releasing 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; 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; Need the professional to install, 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, accelerate the marketization of LED product civilian goods, promote low-carbon environment-friendly; The utility model provides a kind of efficient little power consumption infrared thermal releasing LED electricity-saving lamp, is connected with lamp holder with common bulb is equally direct.

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 infrared induction; φ 5 low-cost LED are adopted in the electric light conversion; Be respectively 24,36,42 dresses; Illuminalive power-supply is selected the low-cost capacitive constant flow element for use

Light-operated circuit is made up of photo resistance and controlled controllable silicon, and the D1 halfwave rectifier connects photo resistance to ground through the R2 current limliting, and the controllable silicon positive pole connects D1 through the R4 current limliting; The SCR control utmost point connects pull-up resistor R2 and drop-down photo resistance Rz through 100k Ω resistance; Controllable silicon ends the about 30uA of static current of lcd, controllable silicon conducting during resistance in the dark during bright resistance; Little power consumption voltage stabilizing circuit of 3 φ 3 LED series connection formations is that the infrared thermal releasing monitoring provides power supply; Adopt the BISS001 chip, the about 68uA of static current of lcd reaches efficient illumination and purpose of energy saving.

The beneficial effect of the utility model is that light source and control circuit are one, and be simple in structure, stable and reliable for performance; The brightness of 15-25/25-40 watt of incandescent lamp, power consumption are 2-3 watt, monitor power consumption in the milliwatt level, monitor portion continuous operation 20 years; Power consumption in 1 degree, is lighted 60 calculating less than oneself every night, and the time of lighting is 30 seconds at every turn; The year power consumption is less than 1 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.

Accompanying drawing 1 is the utility model circuit theory diagrams.

Specific embodiments

Among Fig. 1; TP1, TP2 input connect 220V and are connected with lamp holder; Capacitor C 1 is the illumination constant flow element, and illumination LED adopts 6 series connection, 4,6,7 tunnel parallel waies, can constitute 24 (C1 is 1.2uF), 36 (C1 is 1.8uF), 42 (C1 is 2.2uF) and prop up and fill sufficient demands of different.D1 is the second-class utmost point pipe of halfwave rectifier, and positive pole directly is connected to 220V electric power incoming line one end.D2, D3, D4 select for use φ 3 LED series connection to constitute the voltage stabilizing circuit under the little electric current; Voltage is less than 5V; Supervisory circuit is selected chip BISS001 for use; Be the little power consumption high-quality of homemade low cost infrared thermal releasing control circuit, the power consumption when driving for reducing, the output driving has been adopted capacitive coupling control controllable silicon conducting and has been closed.Little power consumption infrared induction monitoring and efficient illumination have been realized.

Claims

1.. a little power consumption infrared thermal releasing LED electricity-saving lamp is characterized in that: directly be connected with lamp holder, φ 5 LED are adopted in the electric light conversion; Be respectively 24,36,42 dresses; Illuminalive power-supply is selected the electric capacity constant flow element for use, and light-operated circuit is made up of photo resistance and controlled controllable silicon, and the SCR control utmost point connects pull-up resistor R2 and drop-down photo resistance Rz through 100k Ω resistance; Controllable silicon ends during bright resistance; Controllable silicon conducting during resistance in the dark, little power consumption voltage stabilizing circuit of 3 φ 3 LED series connection formations are that the infrared thermal releasing monitoring provides power supply, adopt the BISS001 chip.