CN207022625U - A kind of LED culture apparatuses of uniform mixed light - Google Patents
A kind of LED culture apparatuses of uniform mixed light Download PDFInfo
- Publication number
- CN207022625U CN207022625U CN201720870660.4U CN201720870660U CN207022625U CN 207022625 U CN207022625 U CN 207022625U CN 201720870660 U CN201720870660 U CN 201720870660U CN 207022625 U CN207022625 U CN 207022625U
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- Prior art keywords
- led
- heat sink
- vertical section
- water planting
- uniform mixed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Cultivation Of Plants (AREA)
Abstract
It the utility model is related to a kind of LED culture apparatuses of uniform mixed light, including water planting base, hollow light-guide device, heat pipe；The both ends of water planting base are equipped with extension block, the upper surface of extension block is provided with the heat sink of strip, heat sink both sides are provided with metal fin, heat pipe is placed in heat sink inside, heat sink upper surface is provided with two fixed plates and multiple LEDs being arranged in order, hollow light-guide device includes integrally formed horizontal segment and two vertical sections, and one end of horizontal segment connects a vertical section, and the other end of horizontal segment connects another vertical section；The lower end of vertical section is located at the top of LED, and the bottom of vertical section and LED are respectively positioned between two fixed plates, and the bottom of vertical section is fixed on fixed plate.The culture apparatus light source illuminating effect is uniform, good heat dissipation effect, belongs to the technical field of plant culture.
Description
Technical field
It the utility model is related to the technical field of plant culture, more particularly to a kind of LED culture apparatuses of uniform mixed light.
Background technology
With developing rapidly for modern agriculture, developed regions soil is increasingly in short supply, and traditional agriculture increasingly fails, in order to meet
Growing grain demand, imitate the developed countries such as Japan and Germany and establish plant factor, greatly develop vertical agriculture and existing
Generation agricultural turns into trend of the times.As the ring of key one of plant growth, light in terms of the growth of plant in occupation of consequence,
Plant cultivation frame with LED plant light sources also arises at the historic moment, but the LED light used in culturing rack in plant factor at present
Source is to use the bottom surface that LED lamp bead array is arranged on to each layer of culturing rack mostly, to be illuminated to next layer of plant, this
Although sample saves design cost, but because the lamp bead of plant lamp tool is mostly red, blue, red, yellow, the polychromatic light such as red, orange
Pearl, therefore simple array structure is extremely difficult to highly uniform polychromatic light light mixing effect so that gone out current situation by according to plant surface
Portion excessively bright the problem of either excessively dark or spatial distribution is uneven, it is difficult to ensure the neat journey of plant growth planted out
Degree, eventually so that the quality for the plant that a whole batch is produced is uneven, the selection to nutrient solution afterwards and illumination spectrum
Bring great inconvenience, while heat increases the transpiration that can increase plant surface in the growing environment of plant, and then
Accelerate the wilting of plant, be unfavorable for the growth of plant, and amount of heat caused by LED can make it that the temperature in plant factor is rapid
Rise, and the heat at light source rear portion is only considered different from the outer lighting source of traditional indoor, light source is positive in plant factor
Heat is also not easy to ignore, and front is light-emitting area, and heat caused by this part can be gathered in rapidly above plant, to plant
Growth produces strong influence, and growth of the heat caused by bottom to culturing rack last layer plant can also have an impact, therefore trains
Supporting heat caused by light source part in frame needs strict be controlled.
Utility model content
For technical problem present in prior art, the purpose of this utility model is：A kind of LED of uniform mixed light is provided
Culture apparatus, the culture apparatus light source illuminating effect is uniform, good heat dissipation effect.
In order to achieve the above object, the utility model adopts the following technical scheme that：
A kind of LED culture apparatuses of uniform mixed light, including water planting base, hollow light-guide device, heat pipe；The two of water planting base
End is equipped with extension block, and the upper surface of extension block is provided with the heat sink of strip, and heat sink both sides are provided with metal fin, and heat pipe is placed in
Heat sink inside, heat sink upper surface, which is provided with two fixed plates and multiple LEDs being arranged in order, hollow light-guide device, to be included
Integrally formed horizontal segment and two vertical sections, one end of horizontal segment connect a vertical section, and the other end connection of horizontal segment is another
One vertical section；The lower end of vertical section is located at the top of LED, and the bottom of vertical section and LED are respectively positioned on two fixed plates
Between, the bottom of vertical section is fixed on fixed plate.
It is further：Water planting base is provided with water inlet, delivery port and the planting groove position for cultivating plant, water planting bottom
Be provided with the cavity for being used for water circulation circulation in seat, the water inlet and delivery port of water planting base with the cavity phase in water planting base
It is logical.
It is further：The trapezoidal shape in planting groove position.
It is further：Water planting base is made of plastics, and the extension block of water planting base is made up of metallic aluminium.
It is further：Hollow light-guide device is molded by PMMA material injections, and heat sink and metal fin is each made of aluminum.
It is further：LED is attached to heat sink upper surface by heat conductive silica gel.
It is further：LED is red-green-blue LED.
Generally speaking, the utility model has the following advantages that：
1.LED light sources are arranged on the both sides of water planting base, considerably reduce influence of the light source heat production for plant growth.
The light that 2.LED lamps are sent has obtained sufficient mixing by the coupling of hollow light-guide device so that is irradiated to plant
The spatial distribution on thing surface is more uniform.
It is combined 3. radiator structure is metal fin with heat pipe, heat-conducting effect is more excellent.
4.LED is driven by outside PWM light modulators, it is possible to achieve the regulation and control of spectrum, to adapt to different types of children
Demand of the seedling for spectrum.
5. by the way of water planting, the temperature of whole system can be effectively reduced by cultivating the presence of plant water sources.
6. the culture apparatus improve radiating effect, improve the heterogeneous light even light mixing degree of plant light source, improve by
The uniformity for spatial distribution of showing up, so that multiple angles of plant can obtain abundance illumination.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model culture apparatus stereo directional.
Fig. 2 is the front view of the utility model culture apparatus.
Wherein, 1 is water planting base, and 2 be planting groove position, and 3 be the horizontal segment of hollow light-guide device, and 4 be LED, and 5 be metal
Fin, 6 be heat sink, and 7 be heat pipe, and 8 be fixed plate, and 9 be the vertical section of hollow light-guide device.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
For sake of convenience, now hereafter described fore-and-aft direction up and down is provided as follows：Hereafter it is described up and down
The orientation of projection relation of fore-and-aft direction and Fig. 2 itself is consistent, and left and right directions is horizontal direction, and fore-and-aft direction is longitudinal direction.
With reference to shown in Fig. 1 and Fig. 2, a kind of LED culture apparatuses of uniform mixed light, including water planting base, hollow light-guide device,
Heat pipe.The left and right ends of water planting base are equipped with extension block, and extension block is in strip, and extension block is dashed forward from the left and right ends of water planting base
After out, extend further along fore-and-aft direction.The upper surface of extension block is provided with the heat sink of strip, and heat sink outline is in cuboid
Shape, heat sink to have two, each heat sink left and right sides is provided with metal fin, and fin is the laminated structure of strip, heat sink and golden
Category fin is each made of aluminum, and heat sink and metal fin is made into integration.Heat sink inside is provided with through hole, and heat pipe insertion is heat sink
Through hole in, heat pipe is placed in heat sink inside, each heat sink upper surface is equipped with two fixed plates and multiple arranged successively
The LED of row, multiple LEDs of heat sink upper surface are arranged in order from front to back, and hollow light-guide device includes integrally formed water
Flat section and two vertical sections, one end of horizontal segment connect a vertical section, and the other end of horizontal segment connects another vertical section, water
The vertical section on the left end connection left side of flat section, the vertical section on right-hand member connection the right of horizontal segment.The lower end of vertical section is located at LED
Top, the bottom of vertical section and LED be respectively positioned between two fixed plates, and the bottom of vertical section is fixed on fixed plate
On, fixed plate is used for support hollow light-guide device.
Water planting base is provided with water inlet, delivery port and the planting groove position for cultivating plant, the trapezoidal shape in planting groove position.
Be provided with the cavity for being used for water circulation circulation in water planting base, the water inlet and delivery port of water planting base with the sky in water planting base
Chamber communicates.When cultivating plant, the root system of plant can be stretched into the cavity of water planting base, can be set in the bottom of planting groove position
One some holes.
Water planting base is made of plastics, and the extension block of water planting base is made up of metallic aluminium.
Hollow light-guide device is molded by PMMA material injections, and PMMA chemical name is polymethyl methacrylate.
LED is attached to heat sink upper surface by heat conductive silica gel.
LED is red-green-blue LED.The external PWM light modulators of the utility model, the light that adjustable LED lamp is sent
Spectrum, to adjust suitable spectrum according to different plant.The growth of plant has a growth spectral region, LED lamplight
Spectral region can cover the spectral region of plant growth.
In the outer surface of hollow light-guide device using micro-structural is laser machined out, this micro-structural can destroy light and be led in hollow
The conduction of optical element inner total reflection so that light can be irradiated into the region that hollow light-guide device and water planting base surround, and at this
Roundtrip in region.LED works, and the light that LED is sent enters in hollow light-guide device, and then light is guide-lighting first from hollow
The horizontal segment and vertical section of part project, and light enters in the region that hollow light-guide device and water planting base surround, and is then irradiated to plant
On thing, so as to meet the needs of plant is to light.Hollow light-guide device can sufficiently be coupled the light of LED, can be incited somebody to action
The light that multiple LEDs are sent is well mixed, i.e., after these LEDs send light, intensity of illumination is evenly distributed, the spectrum point of emergent light
Cloth is uniform, photochromic to be evenly distributed.Light can project from the horizontal segment and vertical section of hollow light-guide device, can in all its bearings according to
It is mapped on plant, and intensity of illumination is evenly distributed, and avoids plant surface local excessively bright or excessively dark；Projected from hollow light-guide device
The spectral region of light meets the spectral region of plant growth, and the spectral region distribution of the light projected from hollow light-guide device is equal
It is even.When LED works, heat mainly exhales above and below LED caused by LED, heat caused by LED
Influence of the heat of light source to plant growth will not be eliminated against plants dissemination, downward heat, passes through heat caused by LED
Heavy, heat pipe and metal fin exhale, and good heat dissipation effect, heat pipe can play good conductive force, so as to play radiating
Effect, fin strengthen radiating effect；Heat pipe and fin are added together, and substantially increase radiating effect, and heat sink and fin is simultaneously
There is not direct bump contact with water planting base, therefore, influence of the heat caused by LED to plant greatly reduces again.
Above-described embodiment is the preferable embodiment of the utility model, but embodiment of the present utility model is not by above-mentioned
The limitation of embodiment, it is other it is any without departing from Spirit Essence of the present utility model with made under principle change, modify, replace
Generation, combination, simplify, should be equivalent substitute mode, be included within the scope of protection of the utility model.
Claims (7)
- A kind of 1. LED culture apparatuses of uniform mixed light, it is characterised in that：Including water planting base, hollow light-guide device, heat pipe；Water The both ends of training base are equipped with extension block, and the upper surface of extension block is provided with the heat sink of strip, and heat sink both sides are provided with metal wing Piece, heat pipe are placed in heat sink inside, and heat sink upper surface is provided with two fixed plates and multiple LEDs being arranged in order, hollow Light-guide device includes integrally formed horizontal segment and two vertical sections, and one end of horizontal segment connects a vertical section, horizontal segment The other end connects another vertical section；The lower end of vertical section is located at the top of LED, and the bottom of vertical section and LED are respectively positioned on Between two fixed plates, the bottom of vertical section is fixed on fixed plate.
- 2. according to a kind of LED culture apparatuses of uniform mixed light described in claim 1, it is characterised in that：Water planting base is provided with Water inlet, delivery port and the planting groove position for cultivating plant, water planting base is interior to be provided with the cavity for being used for water circulation circulation, water planting The water inlet and delivery port of base communicate with the cavity in water planting base.
- 3. according to a kind of LED culture apparatuses of uniform mixed light described in claim 2, it is characterised in that：Planting groove position is trapezoidal Shape.
- 4. according to a kind of LED culture apparatuses of uniform mixed light described in claim 1, it is characterised in that：Water planting base is by plastics It is made, the extension block of water planting base is made up of metallic aluminium.
- 5. according to a kind of LED culture apparatuses of uniform mixed light described in claim 1, it is characterised in that：Hollow light-guide device by PMMA material injections are molded, and heat sink and metal fin is each made of aluminum.
- 6. according to a kind of LED culture apparatuses of uniform mixed light described in claim 1, it is characterised in that：LED passes through thermal conductive silicon Sticker is in heat sink upper surface.
- 7. according to a kind of LED culture apparatuses of uniform mixed light described in claim 1, it is characterised in that：LED is RGB three Primary-color LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720870660.4U CN207022625U (en) | 2017-07-18 | 2017-07-18 | A kind of LED culture apparatuses of uniform mixed light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720870660.4U CN207022625U (en) | 2017-07-18 | 2017-07-18 | A kind of LED culture apparatuses of uniform mixed light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207022625U true CN207022625U (en) | 2018-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720870660.4U Expired - Fee Related CN207022625U (en) | 2017-07-18 | 2017-07-18 | A kind of LED culture apparatuses of uniform mixed light |
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| CN (1) | CN207022625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107409996A (en) * | 2017-07-18 | 2017-12-01 | 华南理工大学 | A kind of LED plant cultivation devices |
-
2017
- 2017-07-18 CN CN201720870660.4U patent/CN207022625U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107409996A (en) * | 2017-07-18 | 2017-12-01 | 华南理工大学 | A kind of LED plant cultivation devices |
| CN107409996B (en) * | 2017-07-18 | 2023-11-21 | 华南理工大学 | LED plant culture device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20190718 |