CN205480338U - Vegetation LED lamps and lanterns structure - Google Patents
Vegetation LED lamps and lanterns structure Download PDFInfo
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- CN205480338U CN205480338U CN201620152641.3U CN201620152641U CN205480338U CN 205480338 U CN205480338 U CN 205480338U CN 201620152641 U CN201620152641 U CN 201620152641U CN 205480338 U CN205480338 U CN 205480338U
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- radiating shell
- led lamp
- circuit board
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Abstract
The utility model provides a vegetation LED lamps and lanterns structure, including body and end cover, the end cover is located the body both ends, formation is mainly connected by LED circuit board, radiating shell and optical diffusion piece to the body, the radiating shell symmetry sets up in LED circuit board both sides, and the radiating shell is connected with the optical diffusion piece, be provided with LED and optical mirror in the body. The device can be applied to vegetation cultivation light source field, for high power LED shining light source product, utilizes heat dissipation concave -convex structure effectively to dispel the heat, and small, and width and thickness are all no longer than 50mm, and length can design wantonly, and multiplicable product application elasticity is with energy -conserving. Can cooperate simultaneously the required light source wave band of different growth period to set up the LED array, increase vegetation efficiency, improve product and quality.
Description
Technical field
This utility model belongs to soilless culture field, is specifically related to a plant growth LED lamp structure.
Background technology
Along with ecological deterioration, pollute the most serious, agricultural development develops towards the direction of indoor industrially gradually, and then develop the plant cultivation technology of modern science and technology, development with artificial light source is the quickest the most again, artificial light source such as LED, high pressure sodium lamp and fluorescent lamp etc., the growth situation of plant can be directly affected, the light quality of artificial light source, light intensity and photoperiod can control yield and the quality of plant further, adjust the light source parameters required for each growth stage of plant, it is achieved that plant artificial culture can the accurate result controlled.
In prior art, patent CN201120030112.3 discloses a kind of LED light supplementing lamp for plants, including face shield, thermal component, circuit board and LED, the side of circuit board is provided with LED, circuit board opposite side is provided with thermal component, face shield and thermal component are fastened formation column fluorescent tube, lamp tube ends is separately installed with end cap, the contact pin being provided with on end cap being installed in the lamp socket of conventional fluorescent lamps and be electrically connected with the lamp socket of conventional fluorescent lamps, contact pin is electrically connected with circuit board, and LED includes red light chips LED and blue chip LED.This patent exists light source, and to diffuse to plant uneven, the problem that light transmission rate is relatively low.
Utility model content
For defect of the prior art, the purpose of this utility model is to provide a plant growth LED lamp structure.
The purpose of this utility model is achieved through the following technical solutions:
This utility model provides a plant growth LED lamp structure, and including body and end cap, described end cap is positioned at body two ends；Described body is mainly formed by LED circuit board, radiating shell and optical diffusion sheet connection；Described radiating shell is symmetricly set on LED circuit board both sides, and radiating shell is connected with optical diffusion sheet；LED array and optical mirror it is provided with in described body.
LED lamp bead can be sealed in fluorescent tube by end cap, can reduce aqueous vapor and pass in and out with dampness, increase water proofing property.
Preferably, it is horizontally arranged with LED along body above described LED circuit board.It is serial or parallel connection that LED circuit board can design its LED array, and does circuit design according to LED quantity.
Preferably, described LED is formed by the arrangement of different wave length LED lamp bead.Including purple light, visible ray and infrared light LED, single power of LEDD lamp bead is between 1-5W.LED lamp bead is welded on circuit board.According to different plant growing stages and demand, can by red, blue, etc. colour light source lamp bead do special ratios proportioning.Its different LED lamp bead can be arranged in an array.Red, blue spectrum integrated intensity proportioning can be from 4:1-9:1.Its all band LED lamp bead can be increased, such as LED light sources such as white light, purple light, green glow, infrared lights.
Preferably, described optical mirror is symmetrically distributed in LED both sides.LED light source can be reflected, collect to optical diffusion sheet by optical mirror, and its visual angle can control, and scope is by 200-1600.
Preferably, described optical mirror one end is connected with LED circuit board, the optical mirror other end and the optical mirror draw-in groove card being arranged on radiating shell and be connected.
Preferably, described radiating shell is connected together by the optical diffusion sheet draw-in groove being arranged on radiating shell with optical diffusion sheet.LED light source can uniformly be diffused on plant by optical diffusion sheet, and its light intensity uniform degree is up to more than 80%, and optics penetrance is up to more than 90%, and Optical haze is adjustable.
Preferably, described radiating shell is provided with heat radiation concaveconvex structure near one end of LED circuit board.Radiating shell is LED lamp heat sink body, and the thermal source that can be produced by LED dispels the heat via conduction pattern.Its concaveconvex structure can increase the cooling surface area of radiating shell, and its concaveconvex structure is the least, and area of dissipation increase is the most.
Preferably, the height of described heat radiation concaveconvex structure is 0.5～5mm, and width is 0.5～3mm.
Preferably, it is provided with light fixture below described LED circuit board and fixes groove.
Preferably, it is provided with end cap screw hole inside described radiating shell.End cap can be connected with body by end cap screw hole.
The LED Plant Light source structure that the utility model proposes, its structure is tubulose, can be applicable to high power light source light fixture, different from tradition small-power light supplementing lamp for plants, its structure can device high power lamp bead, up to high electric conversion efficiency (> 90%), need not outside active heat radiating device, can be via radiating shell auto-radiating.LED light source compares traditional plant growth light source, and such as high pressure sodium lamp, its LED lamp surface temperature is lower and energy-conservation than high pressure sodium lamp.Light source can reach light intensity uniform dispersion effect through optical diffusion sheet, and LED is welded in PCB, and its pcb board may utilize conduction material and is connected with radiating shell, reach heat sinking function, its material can be the metal main components such as copper, aluminum, ferrum, or the material of high thermal conductivity coefficient, as dilute in graphite etc..Radiating shell dissipates effect for increasing, and there is concaveconvex structure on its surface, can increase cooling surface area, improves electric conversion efficiency.Tubular structure is sealed up by side end cover, reduces aqueous vapor turnover fluorescent tube, reaches effect waterproof, damp proof.
The light source absorbed according to materials such as plant inner chlorophyll, carotenoid, its LED illuminating source can provide the spectral energy required for photosynthesis of plant and photosynthetically active radiation (PAR) intensity, spectral region can be from ultraviolet light to infrared light, such as 200nm-800nm, wherein ultraviolet light range is 200-399nm, visible-range is 400-699nm, and infrared region is 700-799nm etc..Another according in plant difference growth course, required light quality, light intensity are all different from the photoperiod, it is therefore desirable to provide different light medium, light intensity to supply the light source required for plant with the photoperiod.The present invention can adjust the parameters such as light quality, light intensity and photoperiod according to different demands.Light quality part, by spectrogram data integral result, in the range of red blue light integrated intensity and spectrum proportioning can be 4:1-9:1, light intensity can be 100-100,000Lux, photosynthetic photon quanta flux density (PPFD) between 10-3,000 μ E/m2In the range of s, the photoperiod can arbitrarily adjust light application time in 24 hours.
Compared with prior art, this utility model has a following beneficial effect:
1, conventional high power LED produces a large amount of waste heats, needs outside active heat radiating device, and such as fan cooling, electric conversion efficiency is low, bulky, and application is elastic little.The fitting structure of the present invention, can be applicable to plant growing cultivation light source field, for high-capacity LED illuminating source product, utilizing heat radiation concaveconvex structure effectively to dispel the heat, and volume is little, width and thickness are all less than 50mm, length can be arbitrarily devised, can increase products application elastic and energy-conservation.
2, LED light source of the present utility model can the LED light source of any proportioning different wave length, such as red blue light than adjustable for 4:1-9:1, and other wavelength lamp bead can be increased, such as visible wavelengths such as purple light, infrared light, green glow, gold-tinteds.The light source wave band required for different growing stage can be coordinated in plant growing field, increase plant growing efficiency, improve product and quality.
3, this utility model is by the optical diffusion sheet arranged and optical mirror, preferably can uniformly be diffused on plant by light source, significantly improve light intensity uniform degree and optics penetrance, make light source utilization rate higher.
Accompanying drawing explanation
The detailed description with reference to the following drawings, non-limiting example made by reading, other features, objects and advantages of the present utility model will become more apparent upon:
Fig. 1 is plant growing LED lamp structure figure of the present utility model；
Fig. 2 is plant growing LED lamp structure sectional view of the present utility model；
Wherein: 1-LED；2-LED circuit board；3-radiating shell；4-dispels the heat concaveconvex structure；5-optical diffusion sheet；6-optical diffusion sheet draw-in groove；7-optical mirror；8-optical mirror draw-in groove；9-end cap；10-end cap screw hole；Groove fixed by 11-light fixture.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in detail.Following example will assist in those skilled in the art and are further appreciated by this utility model, but limit this utility model the most in any form.It should be pointed out that, to those skilled in the art, without departing from the concept of the premise utility, it is also possible to make some changes and improvements.These broadly fall into protection domain of the present utility model.
Embodiment
Present embodiments providing a plant growth LED lamp structure, including body and end cap 9, described end cap 9 is positioned at body two ends；Described body is mainly connected by LED circuit board 2, radiating shell 3 and optical diffusion sheet 5 and is formed；Described radiating shell 3 is symmetricly set on LED circuit board 2 both sides, and radiating shell 3 is connected with optical diffusion sheet 5；LED1 and optical mirror 7 it is provided with in described body.
Along body horizontally set LED1 above described LED circuit board 2.
Described LED1 is formed by the arrangement of different wave length LED lamp bead.
Described optical mirror 7 is symmetrically distributed in LED 1 both sides.
Described optical mirror 7 one end is connected with LED circuit board 2, optical mirror 7 other end and the optical mirror draw-in groove card 8 being arranged on radiating shell 3 and be connected.
Described radiating shell 3 is connected together by the optical diffusion sheet draw-in groove 6 being arranged on radiating shell 3 with optical diffusion sheet 5.
Described radiating shell 3 is provided with heat radiation concaveconvex structure 4 near one end of LED circuit board 2.
The height of described heat radiation concaveconvex structure 4 is 0.5～5mm, and width is 0.5～3mm.
It is provided with light fixture below described LED circuit board 2 and fixes groove 11.
It is provided with end cap screw hole 10 inside described radiating shell 3.
The LED Plant Light source structure that the utility model proposes, its structure is tubulose, can be applicable to high power light source light fixture, different from tradition small-power light supplementing lamp for plants, its structure can device high power lamp bead, up to high electric conversion efficiency (> 90%), need not outside active heat radiating device, can be via radiating shell auto-radiating.LED light source compares traditional plant growth light source, and such as high pressure sodium lamp, its LED lamp surface temperature is lower and energy-conservation than high pressure sodium lamp.Light source can reach light intensity uniform dispersion effect through optical diffusion sheet, and LED is welded in PCB, and its pcb board may utilize conduction material and is connected with radiating shell, reach heat sinking function, its material can be the metal main components such as copper, aluminum, ferrum, or the material of high thermal conductivity coefficient, as dilute in graphite etc..Radiating shell dissipates effect for increasing, and there is concaveconvex structure on its surface, can increase cooling surface area, improves electric conversion efficiency.Tubular structure is sealed up by side end cover, reduces aqueous vapor turnover fluorescent tube, reaches effect waterproof, damp proof.
The light source absorbed according to materials such as plant inner chlorophyll, carotenoid, its LED illuminating source can provide the spectral energy required for photosynthesis of plant and photosynthetically active radiation (PAR) intensity, spectral region can be from ultraviolet light to infrared light, such as 200nm-800nm, wherein ultraviolet light range is 200-399nm, visible-range is 400-699nm, and infrared region is 700-799nm etc..Another according in plant difference growth course, required light quality, light intensity are all different from the photoperiod, it is therefore desirable to provide different light medium, light intensity to supply the light source required for plant with the photoperiod.The present invention can adjust the parameters such as light quality, light intensity and photoperiod according to different demands.Light quality part, by spectrogram data integral result, in the range of red blue light integrated intensity and spectrum proportioning can be 4:1-9:1, light intensity can be 100-100,000Lux, photosynthetic photon quanta flux density (PPFD) between 10-3,000 μ E/m2In the range of s, the photoperiod can arbitrarily adjust light application time in 24 hours.
Above specific embodiment of the utility model is described.It is to be appreciated that this utility model is not limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes within the scope of the claims or revise, and this has no effect on flesh and blood of the present utility model.In the case of not conflicting, the feature in embodiments herein and embodiment can arbitrarily be mutually combined.
Claims (10)
1. a plant growth LED lamp structure, it is characterised in that include that body and end cap, described end cap are positioned at pipe
Body two ends；Described body is mainly formed by LED circuit board, radiating shell and optical diffusion sheet connection；Described radiating shell
Being symmetricly set on LED circuit board both sides, radiating shell is connected with optical diffusion sheet；LED and light it is provided with in described body
Learn reflecting mirror.
Plant growing LED lamp structure the most according to claim 1, it is characterised in that described LED circuit board
There is LED top along body is axially arranged.
Plant growing LED lamp structure the most according to claim 2, it is characterised in that described LED is by difference
The arrangement of wavelength LED lamp bead forms.
Plant growing LED lamp structure the most according to claim 1, it is characterised in that described optical mirror
It is symmetrically distributed in LED both sides.
Plant growing LED lamp structure the most according to claim 1, it is characterised in that described optical mirror
One end is connected with LED circuit board, and the optical mirror other end engages with the optical mirror draw-in groove being arranged on radiating shell
Connect.
Plant growing LED lamp structure the most according to claim 1, it is characterised in that described radiating shell with
Optical diffusion sheet is connected together by the optical diffusion sheet draw-in groove being arranged on radiating shell.
Plant growing LED lamp structure the most according to claim 1, it is characterised in that described radiating shell leans on
One end of nearly LED circuit board is provided with heat radiation concaveconvex structure.
Plant growing LED lamp structure the most according to claim 7, it is characterised in that the concavo-convex knot of described heat radiation
The height of structure is 0.5～5mm, and width is 0.5～3mm.
Plant growing LED lamp structure the most according to claim 1, it is characterised in that described LED circuit board
Lower section is provided with light fixture and fixes groove.
Plant growing LED lamp structure the most according to claim 1, it is characterised in that in described radiating shell
Side is provided with end cap screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152641.3U CN205480338U (en) | 2016-02-29 | 2016-02-29 | Vegetation LED lamps and lanterns structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152641.3U CN205480338U (en) | 2016-02-29 | 2016-02-29 | Vegetation LED lamps and lanterns structure |
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| Publication Number | Publication Date |
|---|---|
| CN205480338U true CN205480338U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620152641.3U Active CN205480338U (en) | 2016-02-29 | 2016-02-29 | Vegetation LED lamps and lanterns structure |
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| Country | Link |
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| CN (1) | CN205480338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021085871A1 (en) * | 2019-11-01 | 2021-05-06 | Lg Electronics Inc. | Plant cultivation apparatus |
-
2016
- 2016-02-29 CN CN201620152641.3U patent/CN205480338U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021085871A1 (en) * | 2019-11-01 | 2021-05-06 | Lg Electronics Inc. | Plant cultivation apparatus |
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