CN206036684U

CN206036684U - A LED light source for vegetation light filling

Info

Publication number: CN206036684U
Application number: CN201620894187.9U
Authority: CN
Inventors: 李淋倍; 董发群
Original assignee: Jiangmen Central Asia Photoelectric Co Ltd
Current assignee: Jiangmen Central Asia Photoelectric Co Ltd
Priority date: 2016-08-17
Filing date: 2016-08-17
Publication date: 2017-03-22
Anticipated expiration: 2026-08-17

Abstract

The utility model discloses a LED light source for vegetation light filling, including lamp pearl and direct current drive power supply, the lamp pearl includes the substrate holder, is packaged with single blue light LED chip on the substrate holder, and the outside coating of blue light LED chip has ruddiness phosphor powder to seal glue admittedly, and DC power supply's positive negative pole is connected respectively through lead wire and pin to blue light LED chip, and blue light LED chip sends the blue light when switching on, and the while blue light excites ruddiness phosphor powder to send ruddiness to obtain the mainly required light source of vegetation light filling of outstanding red blue mixed light wave band register for easy reference, the utility model discloses be fit for carrying out the light filling to vegetation when no sunshine conditions such as overcast and rainy weather or night to promote the quick growth of plant, be favorable to improving the improvement of vegetables melon and fruit output in the agricultural production, avoid shining the reduction by a wide margin that leads to the fact vegetables melon and fruit output because overcast and rainy weather lacks sunshine, have than higher practicality.

Description

A kind of LED/light source for supplementary lighting for plant growing

Technical field

The utility model is related to a kind of LED/light source, especially a kind of LED/light source for supplementary lighting for plant growing.

Background technology

Just green plants realizes condition necessary to photosynthesis, rudiment in plant, grows and blooms, forms fruit Each stage be required for illumination.Under normal circumstances, plant is typically all and absorbs energy to realize photosynthesis from sunshine 's.In green plants, many types are the vegetables of people's daily consumption, generally need to plant a large amount of vegetable melon and fruits in modern agriculture The demand huge to meet people, but in rainy weather or evening without sunlight, the green plants such as vegetable melon and fruit then without Method carries out photosynthesis, i.e. photosynthesis by absorption sunshine and terminates, and this have impact on the speed of growth of vegetable melon and fruit etc., reduce Output, harvest time are longer.

Utility model content

In order to overcome the deficiencies in the prior art, the utility model to provide a kind of LED/light source for supplementary lighting for plant growing, its It is capable of achieving, without during sunshine plant is carried out light filling, to promote the fast-growth of plant, improve output.

The technical scheme adopted by the utility model is mainly：A kind of LED/light source for supplementary lighting for plant growing, including lamp Pearl and direct current driving power supply, the lamp bead include substrate holder, are packaged with single blue-light LED chip, institute on the substrate holder The upper end for stating blue-light LED chip is externally coated with red light fluorescent powder solid seal glue, and blue-light LED chip passes through lead and pin connects respectively The both positive and negative polarity of direct current driving power supply is connect, the blue light that the red light fluorescent powder solid seal glue can be sent in blue-light LED chip is excited and issued Go out ruddiness.

Used as the improvement of above-mentioned technical proposal, the light spectrum peak wave-length coverage that the blue-light LED chip sends is 420nm ~470nm。

As the further improvement of above-mentioned technical proposal, the blue light activated red light fluorescent powder solid seal glue emission wavelength peak Value scope is 640nm ~ 665nm.

Further, the substrate holder is aluminium base or ceramic substrate or other metal substrates.

Further, the blue-light LED chip is pasted on substrate holder by crystal-bonding adhesive.

The beneficial effects of the utility model are：

A kind of LED/light source for supplementary lighting for plant growing of the present utility model, including lamp bead and direct current driving power supply, lamp bead Including substrate holder, on substrate holder, it is packaged with single blue-light LED chip, blue-light LED chip is externally coated with ruddiness fluorescence Powder solid seal glue, blue-light LED chip pass through the both positive and negative polarity that lead and pin connect dc source respectively, when energized blue-ray LED core Piece sends blue light, while blue light excites red light fluorescent powder to send ruddiness, so as to mainly be projected red blue mixing optical band spectrum Light source needed for supplementary lighting for plant growing, the utility model are adapted to give birth to plant in the without sunlight condition such as rainy weather or night Length carries out light filling, so as to promote the fast-growth of plant, is conducive to improving the raising of vegetable melon and fruit yield in agricultural production, it is to avoid The irradiation because rainy weather lacks sunlight causes being greatly lowered for vegetable melon and fruit yield, with the high practicality of comparison.

Description of the drawings

Fig. 1 and Fig. 2 are the structural representations of lamp bead of the present utility model；

Fig. 3 and Fig. 4 relative spectral curve map of the present utility model when being the blue-light LED chip using different wave length peak value.

Specific embodiment

With reference to the accompanying drawings and detailed description the utility model is described in further detail.

Referring to figs. 1 to Fig. 4, a kind of LED/light source for supplementary lighting for plant growing of the present utility model, including lamp bead and direct current Driving power supply, lamp bead include substrate holder 1, and substrate holder 1 can be aluminium base or ceramic substrate or other metal substrates, substrate Single blue-light LED chip 2 is packaged with support 1, and blue-light LED chip 2 can be pasted on base by crystal-bonding adhesive or other modes On board mount 1, blue-light LED chip 2 is externally coated with red light fluorescent powder solid seal glue 4, and red light fluorescent powder solid seal glue 4 is by red The arogel that emitting phosphor and solid seal glue are mixed to form according to a certain percentage, its concrete proportioning determined by the distribution shape of spectrum, Blue-light LED chip 2 passes through the both positive and negative polarity that lead 3 and pin connect dc source respectively, and blue-light LED chip 2 sends when energized Blue light, while blue light excites red light fluorescent powder to send ruddiness, so as to mainly be projected the plant life of red blue mixing optical band spectrum Light source needed for long light filling, the utility model are adapted to carry out plant growth in the without sunlight condition such as rainy weather or night Light filling, so as to promote the fast-growth of plant, is conducive to improving the raising of vegetable melon and fruit yield in agricultural production, it is to avoid because cloudy Rainy day gas lacks sunlight irradiation and causes being greatly lowered for vegetable melon and fruit yield, with the high practicality of comparison.

In the utility model, the light spectrum peak wave-length coverage that blue-light LED chip 2 sends is 420nm ~ 470nm, and ruddiness is glimmering The optical wavelength peak ranges that light powder is excited are 640nm ~ 665nm, meet the needs of plant growth.Certainly, LED of the present utility model Light source can realize plant growth different times by the ratio of regulation red light fluorescent powder（Nursery stage, in strengthen the phase, bloom and tie Fruiting period）Demand to the red blue light different proportion of light filling.Further, LED/light source can be by from different peak wavelengths The adjustment of blue-light LED chip 2 and red light fluorescent powder and ratio is realizing need of the variety classes plant growth to LED supplementary lighting sources Ask.

Preferred embodiment of the present utility model is the foregoing is only, not to limit the utility model, as long as with Essentially identical means realize that the technical scheme of the utility model purpose is belonged within protection domain of the present utility model.

Claims

1. a kind of LED/light source for supplementary lighting for plant growing, it is characterised in that：Including lamp bead and direct current driving power supply, the lamp Pearl includes substrate holder, is packaged with single blue-light LED chip, outside the upper end of the blue-light LED chip on the substrate holder Red light fluorescent powder solid seal glue is coated with, blue-light LED chip passes through the both positive and negative polarity that lead and pin connect direct current driving power supply respectively, The red light fluorescent powder solid seal glue can send ruddiness in the case where the blue light that blue-light LED chip sends is excited.

2. a kind of LED/light source for supplementary lighting for plant growing according to claim 1, it is characterised in that：The blue-ray LED The light spectrum peak wave-length coverage that chip sends is 420nm ~ 470nm.

3. a kind of LED/light source for supplementary lighting for plant growing according to claim 1, it is characterised in that：The blue light swashs The red light fluorescent powder solid seal glue emission wavelength peak value scope sent out is 640nm ~ 665nm.

4. a kind of LED/light source for supplementary lighting for plant growing according to claim 1, it is characterised in that：The substrate Frame is aluminium base or ceramic substrate.

5. a kind of LED/light source for supplementary lighting for plant growing according to claim 1, it is characterised in that：The blue-ray LED Chip is pasted on substrate holder by crystal-bonding adhesive.