CN203771204U - Adaptive LED (light emitting diode) lamp for greenhouse crops - Google Patents
Adaptive LED (light emitting diode) lamp for greenhouse crops Download PDFInfo
- Publication number
- CN203771204U CN203771204U CN201420129485.XU CN201420129485U CN203771204U CN 203771204 U CN203771204 U CN 203771204U CN 201420129485 U CN201420129485 U CN 201420129485U CN 203771204 U CN203771204 U CN 203771204U
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- CN
- China
- Prior art keywords
- light
- lamp
- led
- controller
- luminous zone
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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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
Abstract
The utility model relates to an adaptive LED (light emitting diode) lamp for greenhouse crops. The adaptive LED lamp comprises a lamp holder, a lamp shell, an LED luminous device, a working power source, an IC (integrated circuit) controller and a diffusion sheet. The diffusion sheet is arranged at the front end of a light emitting surface of the LED luminous device. The adaptive LED lamp is characterized by also comprising independent luminous areas and a light sensor, wherein each independent luminous area consists of LED luminous devices with the same light color; the LED luminous devices are arrayed; the independent luminous areas are electrically connected with the IC controller after being serially connected with the working power source respectively; and the light sensor is electrically connected with the IC controller. The illumination time and the illumination intensity of the LED lamp are automatically adjusted by using the IC controller according to peripheral light ray data and a preset procedure, plants can be in an optimal growing illumination environment, the illumination intensity and the illumination time of each independent luminous area and the spectrum proportion of emitted light of the whole lamp can be adjusted, and different requirements of the plants on spectra in a growing process can be met.
Description
Technical field
This is practical newly relates to a kind of LED light fixture, especially relates to a kind of greenhouse crops adaptive LED lamp, belongs to field of illuminating device.
Background technology
Crops are in plantation and incubation, and climate and ambient influnence are very big, if meet serious natural calamity, also can face the awkward situation that No kernels or seeds are gathered, as in a year of scarcity.Therefore, plant is day by day received to people's concern from this new cropping pattern of plant factor of the indoor plantation of outdoor introducing.In the artificial planting environment of building, the impact that the growth of plant is not changed by external environment, has avoided the underproduction that causes because of bad weather, and Artificial Control planting environment also can break the restriction of regional climate, introduces new plant variety constantly improvement.Artificial Control planting environment mainly comprises technological means such as controlling temperature, humidity, photosynthesis.Wherein, controlling the photosynthesis of plant mainly realizes by continue artificial light in plant factor, extend the time of photosynthesis of plant, not only can realize the effect of volume increase, by environmental factors such as Artificial Control light application times, can also shift to an earlier date or postpone the maturation time of plant, meet the demand of people to crops consumption.
Past is because LED illumination cost is high, plant factor adopts the conventional light source such as fluorescent lamp, high-pressure mercury lamp and incandescent lamp more, these conventional lamp are the light efficiency demand of main consideration human eye to light at the beginning of design, do not consider the spectral power distribution that plant growth is required, therefore, conventional light source is little for the effect of Promoting plant growth, and aspect Promoting plant growth, the light efficiency of conventional lamp is very low, and more illumination energy consumptions have been wasted on unnecessary ambient lighting.In addition, huge lighting energy consumption has taken the operating cost that plant factor exceedes half, has limited sizable application and the expansion of plant factor.
Practical fresh content
This practical new object: be intended to propose a kind of greenhouse crops adaptive LED lamp, can adjust its spectrum according to the difference of crop species, its illumination energy consumption is acted on Promoting plant growth to greatest extent, improve the light efficiency of light fixture.
This greenhouse crops adaptive LED lamp, comprises lamp holder, lamp housing, LED luminescent device, working power, IC controller and is arranged on the diffusion sheet of LED luminescent device exiting surface front end, it is characterized in that: also comprise independent luminous zone and light sensor; Described independent luminous zone is rearranged by same photochromic LED light-emitting element array; Connect with working power respectively afterwards and the electrical connection of IC controller in described independent luminous zone, described light sensor and the electrical connection of IC controller.
Described independent luminous zone comprises the blue light emitting district, green-yellow light luminous zone and the red light-emitting district that are uniformly distributed in the circuit board.
Described working power is made up of the independent current source corresponding with independent luminous zone.
Described light sensor is arranged on lamp housing outer wall.
IC controller is by carrying out power adjustment and switch control to different independent current sources, can adjust intensity of illumination, the light application time of each independent luminous zone, and then control the spectrum ratio of the bright dipping of whole LED light fixture, meet plant different demands to spectrum in growth course, by the regulation and control to LED light fixture bright dipping spectrum, improve the light efficiency of LED light fixture on Promoting plant growth.Distribution according to need illumination market, intensity of illumination science more undoubtedly, saves illumination energy consumption, improves plant production capacity simultaneously.
The marginal ray data that IC controller also can transmit according to light sensor are adjusted light application time and the intensity of illumination of LED light fixture automatically according to pre-set programs, guarantee that plant is in optimum growth photoenvironment.
Brief description of the drawings
Fig. 1 is cross-sectional view of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model;
1-diffusion sheet 2-blue light emitting district 3-green-yellow light luminous zone 4-red light-emitting district 5-lamp housing 6-ruddiness power supply 7-lamp holder 8-IC controller 9-light sensor 10-green-yellow light power supply 11-blue light power supply.
Detailed description of the invention
We are described in further detail with adaptive LED lamp this greenhouse crops with concrete example by reference to the accompanying drawings below, in the hope of more clear its structure and the occupation mode set forth.
This greenhouse crops adaptive LED lamp as shown in the figure, comprise lamp holder 7, lamp housing 5, LED luminescent device, working power, IC controller 8 and be arranged on the diffusion sheet 1 of LED luminescent device exiting surface front end, it is characterized in that: also comprise independent luminous zone and light sensor 9; Described independent luminous zone is rearranged by same photochromic LED light-emitting element array; Connect with working power respectively afterwards in described independent luminous zone and IC controller 8 is electrically connected, and described light sensor 9 is electrically connected with IC controller 8.
Described independent luminous zone comprises the blue light emitting district 2, green-yellow light luminous zone 3 and the red light-emitting district 4 that are uniformly distributed in the circuit board.
Described working power is made up of the independent current source corresponding with independent luminous zone.The corresponding blue light power supply 11 that connects in blue light emitting district 2, the corresponding green-yellow light power supply 10 that connects in green-yellow light luminous zone 3, the corresponding ruddiness power supply 6 that connects in red light-emitting district 4.IC controller 8 is by carrying out power adjustment and switch control to different independent current sources, can adjust intensity of illumination, the light application time of each independent luminous zone, and then control the spectrum ratio of the bright dipping of whole LED light fixture, meet plant different demands to spectrum in growth course, by the regulation and control to LED light fixture bright dipping spectrum, improve the light efficiency of LED light fixture on Promoting plant growth.Distribution according to need illumination market, intensity of illumination science more undoubtedly, saves illumination energy consumption, improves plant production capacity simultaneously.
Described light sensor 9 is arranged on lamp housing 5 outer walls.The ambient light data that detect are sent to IC controller 8 by light sensor 9, and IC controller 8 is adjusted light application time and the intensity of illumination of LED light fixture automatically according to pre-set programs according to marginal ray data, guarantees that plant is in optimum growth photoenvironment.
Claims (4)
1. a greenhouse crops adaptive LED lamp, comprise lamp holder (7), lamp housing (5), LED luminescent device, working power, IC controller (8) and be arranged on the diffusion sheet (1) of LED luminescent device exiting surface front end, it is characterized in that: also comprise independent luminous zone and light sensor (9); Described independent luminous zone is rearranged by same photochromic LED light-emitting element array; Connect with working power respectively afterwards and IC controller (8) electrical connection in described independent luminous zone, described light sensor (9) and IC controller (8) electrical connection.
2. a kind of greenhouse crops adaptive LED lamp as claimed in claim 1, is characterized in that: described independent luminous zone comprises the blue light emitting district (2), green-yellow light luminous zone (3) and red light-emitting district (4) that are uniformly distributed in the circuit board.
3. a kind of greenhouse crops adaptive LED lamp as claimed in claim 1, is characterized in that: described working power is made up of the independent current source corresponding with independent luminous zone; Described independent current source comprises the blue light power supply (11) with the corresponding connection in blue light emitting district (2), with the green-yellow light power supply (10) of the corresponding connection in green-yellow light luminous zone (3), with the corresponding connection in red light-emitting district (4) ruddiness power supply 6.
4. a kind of greenhouse crops adaptive LED lamp as claimed in claim 1, is characterized in that: described light sensor (9) is arranged on lamp housing (5) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129485.XU CN203771204U (en) | 2014-03-21 | 2014-03-21 | Adaptive LED (light emitting diode) lamp for greenhouse crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129485.XU CN203771204U (en) | 2014-03-21 | 2014-03-21 | Adaptive LED (light emitting diode) lamp for greenhouse crops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203771204U true CN203771204U (en) | 2014-08-13 |
Family
ID=51288394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420129485.XU Expired - Fee Related CN203771204U (en) | 2014-03-21 | 2014-03-21 | Adaptive LED (light emitting diode) lamp for greenhouse crops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203771204U (en) |
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2014
- 2014-03-21 CN CN201420129485.XU patent/CN203771204U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20180321 |
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| CF01 | Termination of patent right due to non-payment of annual fee |