CN203893004U

CN203893004U - LED lighting device for promoting plant growth

Info

Publication number: CN203893004U
Application number: CN201420291994.2U
Authority: CN
Inventors: 姚旭
Original assignee: BEIJING NONGZHONG INTERNET OF THINGS SCIENCE & TECHNOLOGY Co Ltd
Current assignee: BEIJING NONGZHONG INTERNET OF THINGS SCIENCE & TECHNOLOGY Co Ltd
Priority date: 2014-06-04
Filing date: 2014-06-04
Publication date: 2014-10-22
Anticipated expiration: 2024-06-04

Abstract

The utility model relates to an LED lighting device for promoting plant growth. The LED lighting device for promoting plant growth comprises an LED lighting lamp. A lamp panel of the LED lighting lamp is of a disc shape. A plurality of LED particles are distributed in the lamp panel at equal intervals along the center of a circle, the LED particles can emit blue light and red light alternately, a controller is connected to the outer portion of the lamp panel, and the controller controls that the ratio of the number of the LED particles emitting red light to the number of the LED particles emitting blue light ranges from 4:1 to 9:1. The controller can preset red and blue light configuration parameters of multiple plants, when a user conducts selection, the colors of the LED particles meeting requirements can be directly displayed, the blue light can promote green leaf growth, and the LED lighting device is very convenient to use.

Description

A kind of LED lighting device of Promoting plant growth

Technical field

The utility model relates to a kind of lighting device, relates in particular to a kind of LED lighting device of Promoting plant growth.

Background technology

At present, greenhouse culture technique is gradually general at home, former restriction point " illumination " that should technology also slowly solves because people adopt various lamp light sources to provide, but the defect that traditional light sources such as high-pressure mercury lamp, fluorescent lamp, metal halid lamp and incandescent lamp exist large, the difficult regulation and control of energy consumption, operating cost is high, service life is low etc.

LED can be widely used in plant culture, supplementing light for greenhouse, plant tissue culture, plant factor as plant illumination light source, has Promoting plant growth, regulating plant morphogenesis, many-sided advantage such as energy-conserving and environment-protective.Not only can send the narrower monochromatic light of light wave, as red, orange, yellow, green, blue, infrared etc., and can need any combination according to plant difference, but also be the cold light source of low heat generation characteristic, can irradiation at short distance plant, improve space availability ratio.LED plant growth lamp can provide for the growth of agro-ecology rational luminous environment condition, reduces the use of the chemicals such as agricultural chemicals, hormone, guarantees food security, is the green light source of low energy consumption.

Through application testing, the wavelength of LED plant lamp be applicable to very much plant growth, bloom, result.General houseplant flowers, can be along with the time growing way worse and worse, main cause is exactly the irradiation that lacks light, by being applicable to the LED light irradiation of the required spectrum of plant, not only can promote its growth, but also can kind of blooming period prolonging, improve the quality of flower.And this high efficiency light source system applies to the agricultural productions such as facility such as booth, greenhouse, can also solve the drawback that sunshine, deficiency caused the booth vegetable mouthfeel such as tomato, cucumber to decline.Plant growth lamp, can carry out light filling to plant scientifically and rationally, and it is applicable to each stage of plant growth, can make plant leaf blade plumpness, well developed root system, grow fine, and has strengthened resistance and immunity, promotes jarovize, volume increase, improves melon and fruit quality.

Various crops in the warmhouse booth of the north, because the weather such as short and cloudy, the rain of light application time in winter, snow, mist can cause the serious light that lacks; South greenhouse crops at a run of wet weather, also there will be scarce optical phenomenon under plum rains weather, causes crop photosynthesis normally.Plant growth lamp, can carry out light filling to plant scientifically and rationally, and it is applicable to each stage of plant growth, can make plant leaf blade plumpness, well developed root system, grow fine, and has strengthened resistance and immunity, promotes jarovize, volume increase, improves melon and fruit quality.

But, in prior art, because floristics is various, flowers have see leaf, have that bloom, resultful, have fleshiness, have first grow bloom afterwards, have first to bloom and come into leaves afterwards, vegetables have leaf class (as spinach, romaine lettuce), have tubers (as lettuce, radish) etc., user in use, to the very bad assurance of the configuration of red light and blue lamp, uses inconvenient.

Utility model content

For solving the problems of the technologies described above, the purpose of this utility model is to provide the LED lighting device of a kind of user Promoting plant growth easy to use.

The technical solution of the utility model is: a kind of LED lighting device of Promoting plant growth, comprise LED illuminating lamp, the lamp panel profile of described LED illuminating lamp is disc, several LED particles are equally distributed in lamp panel along the center of circle, described LED particle all can send and alternately send blue light and ruddiness, lamp panel be externally connected to a controller, the quantity ratio that described controller is controlled the LED particle of the LED particle that glows and blue light-emitting is 4: 1-9: 1.

Further, described controller is provided with a plurality of control buttons.

Compared with prior art, the beneficial effects of the utility model are: because the light of different wave length is different for the impact of photosynthesis of plant, and the light that photosynthesis of plant needs, wavelength is in 400-700nm left and right.The light of 400-500nm (blueness) and 610-720nm (redness) are maximum for photosynthesis contribution.The LED of blue (470nm) and red (630nm), just can provide plant required light, therefore, LED plant lamp, more satisfactory selection is exactly to use this two kinds of color combination.

In the utility model, the quantity ratio of the LED particle that controller control glows and the LED particle of blue light-emitting is 4: 1-9: 1.Controller can be preset the red blue light configuration parameter of various plants, and user, when choosing, just can directly show the color of satisfactory LED particle, and blue luminous energy promotes greenery growth, very easy to use; Red light contributes to yield positive results and kind of blooming period prolonging, when giving plant light compensation, apart from the height of blade, is 0.5 meter, and can substitute sunlight prolonged exposure 12-16 hour every day completely.

Accompanying drawing explanation

Fig. 1 is the structure chart of the LED lighting device of the utility model Promoting plant growth.

The specific embodiment

Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.

The LED lighting device of Promoting plant growth shown in Figure 1, comprise LED illuminating lamp, lamp panel 1 profile of LED illuminating lamp is disc, several LED particles 2 are equally distributed in lamp panel along the center of circle, described LED particle all can send and alternately send blue light and ruddiness, lamp panel be externally connected to a controller 3, the quantity ratio that described controller is controlled the LED particle of the LED particle that glows and blue light-emitting is 4: 1-9: 1.

Further, described controller is provided with a plurality of control buttons 4, such as leaf class, tubers, watch leaf flower, the flowers that bloom, result flowers.

Such as: lamp panel has 42 LEDs particles, when controller buttons, selects leaf class, now has 36 to show redness, has 6 to show blue.When controller buttons, select tubers, now have 38 to show redness, have 4 to show blue.

Controller is controlled the alternation of LED particle, and selects different parameters to realize the flicker of LED particle by control button, In the view of those skilled in the art, is all prior aries, at this, does not repeat.

The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.

Claims

1. the LED lighting device of a Promoting plant growth, comprise LED illuminating lamp, it is characterized in that: the lamp panel profile of described LED illuminating lamp is disc, several LED particles are equally distributed in lamp panel along the center of circle, described LED particle all can send and alternately send blue light and ruddiness, lamp panel be externally connected to a controller, the quantity ratio that described controller is controlled the LED particle of the LED particle that glows and blue light-emitting is 4: 1-9: 1.

2. the LED lighting device of Promoting plant growth according to claim 1, is characterized in that: described controller is provided with a plurality of control buttons.