CN203322990U

CN203322990U - LED (light-emitting diode) plant growth lamp

Info

Publication number: CN203322990U
Application number: CN201320386556XU
Authority: CN
Inventors: 丁镜龙
Original assignee: SHANGHAI ZHIGONG ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: SHANGHAI ZHIGONG ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2013-07-01
Filing date: 2013-07-01
Publication date: 2013-12-04
Anticipated expiration: 2023-07-01

Abstract

The utility model discloses an LED (light-emitting diode) plant growth lamp. The LED plant growth lamp comprises four printed circuit boards, wherein the printed circuit boards are provided with red light LEDs, white light LEDs and a blue light LED, wherein the wave length of each blue light LED is 420-470 nanometers, the wave length of each white light LED is 600-650 nanometers, and the wave length of each red light LED is 600-650 nanometers; the fluorescent lifetimes of the red light LEDs and the white light LEDs are both 9-18 hours, and the fluorescent lifetime of each blue light LED is 7-9 hours. The LED plant growth lamp provided by the utility model has the advantages that the growth cycle of a plant is shortened, the popularization and trial foundation of LED lamps in the plant industry is increased, and the LED plant growth lamp is energy-saving and environment-friendly.

Description

The LED plant growth lamp

Technical field

The utility model relates to a kind of growth lamp, particularly a kind of LED plant growth lamp.

Background technology

At present, lack the plant growth requirement concrete to spectrum and experiment basis on market, plant is slow by the growth cycle of sunshine, if meet rainy weather, growth cycle is slower.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of LED plant growth lamp, and the growth cycle that it has shortened plant has increased the universal experiment basis of LED light fixture in the plant industry.

The utility model solves above-mentioned technical problem by following technical proposals: a kind of LED plant growth lamp, it is characterized in that, and it comprises four printed circuit board, every printed circuit board is provided with red-light LED, white light LEDs, blue-ray LED.

Preferably, the wavelength of described blue-ray LED is the 420-470 millimicron, and the wavelength of white light LEDs is the 600-650 millimicron, and the wavelength of red-light LED is the 600-650 millimicron.

Preferably, the fluorescent lifetime of described red-light LED and the fluorescent lifetime of white light LEDs are all 9 o'clock-18 o'clock, and the fluorescent lifetime of blue-ray LED is 7 o'clock-9 o'clock.

Preferably, the quantity of described red-light LED and the quantity of white light LEDs are all 16, and the quantity of blue-ray LED is four.

The utlity model has following good effect: the utility model has shortened the growth cycle of plant, has increased the universal experiment basis of LED light fixture in the plant industry, and energy-conserving and environment-protective.

The accompanying drawing explanation

Fig. 1 is the structural representation of the utility model LED plant growth lamp.

The specific embodiment

For content of the present utility model is more likely to be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail.

As shown in Figure 1, the utility model LED plant growth lamp comprises four printed circuit board 4 (PCB), and every printed circuit board 4 is provided with red-light LED 1 (light emitting diode), white light LEDs 2, blue-ray LED 3.The wavelength of blue-ray LED is the 420-470 millimicron, and the wavelength of white light LEDs is the 600-650 millimicron, and the wavelength of red-light LED is the 600-650 millimicron.The fluorescent lifetime of red-light LED and the fluorescent lifetime of white light LEDs are all 9 o'clock-18 o'clock.The fluorescent lifetime of blue-ray LED is 7 o'clock-9 o'clock.The quantity of red-light LED and the quantity of white light LEDs are all 16.The quantity of blue-ray LED is four.

The experiment proved that, blue-ray LED in the utility model LED plant growth lamp can be opened plant stomata, the fluorescent lifetime of red-light LED and white light LEDs can increase photosynthesis, shortened the growth cycle of plant, natural daylight shortens 1/3 growth cycle relatively, increased the universal experiment basis of LED light fixture in the plant industry, and energy-conserving and environment-protective.

Above-described specific embodiment; technical problem, technical scheme and beneficial effect to solution of the present utility model further describe; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. a LED plant growth lamp, is characterized in that, it comprises four printed circuit board, and every printed circuit board is provided with red-light LED, white light LEDs, blue-ray LED.

2. LED plant growth lamp according to claim 1, is characterized in that, the wavelength of described blue-ray LED is the 420-470 millimicron, and the wavelength of white light LEDs is the 600-650 millimicron, and the wavelength of red-light LED is the 600-650 millimicron.

3. LED plant growth lamp according to claim 1, is characterized in that, the fluorescent lifetime of described red-light LED and the fluorescent lifetime of white light LEDs are all 9 o'clock-18 o'clock, and the fluorescent lifetime of blue-ray LED is 7 o'clock-9 o'clock.

4. LED plant growth lamp according to claim 1, is characterized in that, the quantity of described red-light LED and the quantity of white light LEDs are all 16, and the quantity of blue-ray LED is four.