CN202813065U - Light-emitting diode (LED) light for plant growth - Google Patents

Light-emitting diode (LED) light for plant growth Download PDF

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Publication number
CN202813065U
CN202813065U CN2012204050326U CN201220405032U CN202813065U CN 202813065 U CN202813065 U CN 202813065U CN 2012204050326 U CN2012204050326 U CN 2012204050326U CN 201220405032 U CN201220405032 U CN 201220405032U CN 202813065 U CN202813065 U CN 202813065U
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CN
China
Prior art keywords
led
light
drive circuit
plant growth
illuminating module
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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
Application number
CN2012204050326U
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Chinese (zh)
Inventor
王立文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONGGUAN HONGDAO INDUSTRIAL INVESTMENT Co Ltd
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DONGGUAN HONGDAO INDUSTRIAL INVESTMENT Co Ltd
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Priority to CN2012204050326U priority Critical patent/CN202813065U/en
Application granted granted Critical
Publication of CN202813065U publication Critical patent/CN202813065U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • Y02P60/149

Abstract

The utility model discloses a light-emitting diode (LED) light for plant growth. The LED light comprises a drive circuit, a programmable logic controller (PLC), multi-color luminous bodies and distance-balancing wires. The LED light is ingenious and reasonable in design, transparent silica gel is utilized for being poured onto a multi-color LED light emitting module group, sealing performance of the LED light is effectively guaranteed, waterproof effect is good, safety grade and protection grade are improved, and the LED light is suitable for being used indoors and outdoors for supplying light to plants on a cloudy day or a rainy day or at night. Voltage and current of the drive circuit can be adjusted through the PLC so as to distribute the light flexibly according to the color and temperature needs of the plants in different growth cycles, efficiency of plant photosynthesis can be improved, growing speed of the plants is increased, and energy saving effect is also achieved at the same time. In addition, since the distance-balancing wires are arranged, the length of an electric wire for each LED bulb is the same, namely, line resistance is the same, and therefore the fact that the voltage between two ends of each LED bulb is basically constant is guaranteed, and therefore the effects that the light is emitted stably and brightness degree of the light is the same are achieved.

Description

The LED plant growth lamp
Technical field
The utility model relates to the LED technical field, is specifically related to a kind of LED plant growth lamp.
Background technology
Luminous environment is one of indispensable important physical environmental factor of growth and development of plants, regulates by light quality, and it is an important technology in facility cultivation field that the control plant forms builds up.
As the 4th generation the novel illumination light source, LED has many characteristics that are different from other electric light sources, this also makes it become the first-selection of energy-conserving and environment-protective light source.The LED that is applied to plant cultivation field also shows following characteristics: type of wavelength is abundant, just in time spectral region synthetic with Plant Light and photomorphogenesis is coincide; Frequency spectrum wave width half width can make up as required and obtain pure monochromatic light and complex spectrum; The light that can concentrate specific wavelength is irradiate crops balancedly; Not only crop flowers and solid can be regulated, and the nutritional labeling of plant height and plant can also be controlled; System's heating is few, and it is little to take up room, and can be used for multilayer cultivation tridimensional combined system, has realized low heat loads and the miniaturization of production space; In addition, the durability of its extra-heavy has also reduced operating cost.Because these significant features, LED was fit to be applied to the plant culture in the controlled facilities environment in ten minutes, such as Plant Tissue Breeding, facilities horticulture and industrial seedling rearing and space flight ecology life support system etc.
Over past ten years, China's facilities horticulture area development is rapid, and the luminous environment controlled illumination of plant growth draws attention.The facilities horticulture lighting engineering is mainly used in two aspects: 1, or sunshine-duration few at sunshine amount short in as the additional illumination of photosynthesis of plant; 2, as the illumination of inducing of Plant Light cycle, photomorphogenesis.Its particular content is as follows: 1, LED is as the research of photosynthesis of plant additional illumination: the Traditional Man light source produces too many heat, as adopt LED additional illumination and hydroponic system, air can be recycled, too much heat and moisture content can be removed, electric energy can be changed into photosynthesis active radiation efficiently, finally is converted into plant material.Studies show that: adopt the LED illumination, the growth rate of romaine lettuce, photosynthetic rate all improve more than 20%, and it is feasible that LED is used for plant factor; 2, LED is as the illumination of inducing of Plant Light cycle, photomorphogenesis: the LED of specific wavelength can affect flowering time, quality and the duration at florescence of plant.The LED of some wavelength can improve the flower bud number of plant and the number of blooming; The LED of some wavelength can be lowered into the flower reaction, has regulated and control bennet length and florescence, is conducive to cut-flower production and listing.This shows by LED regulation and control can regulating plant bloom and subsequently growth.
But the complex structure of existing plant growth lamp, poor sealing performance, waterproof effect is not good enough, after long-term the use, particularly when outdoor application, moisture very easily enters lamp body inside, causes plant growth lamp to damage, reduction of service life, but also leaky can appear, exist potential safety hazard; Its Wavelength design is not too reasonable in addition, and most of light can not be utilized by photosynthesis of plant, namely wastes electric energy, also is unfavorable for plant growth.
Summary of the invention
The purpose of this utility model is, for above-mentioned deficiency, provide a kind of simple and reasonable, sealing is high, good water-proof effect and can improve the LED plant growth lamp of plant growth rate.
For achieving the above object, technical scheme provided by the utility model is: a kind of LED plant growth lamp, it comprises drive circuit, PLC controller and multicolor luminous body, this multicolor luminous body comprises pedestal and the multi-colored led illuminating module that has at least an installed surface, at least the pedestal and the multi-colored led illuminating module that have an installed surface, described installed surface is provided with the waterproof body of being made by the transparent silica gel material, described multi-colored led illuminating module is embedded in the described waterproof body, and be connected with described drive circuit, this drive circuit is connected with described PLC controller.
Described drive circuit is high-power adjustable constant-pressure constant-current drive circuit.
The quantity of described installed surface is two, and its symmetry is inclined at the both sides, top of pedestal.
Described installed surface is provided with the mounting groove position suitable with described multi-colored led illuminating module.
Described multi-colored led illuminating module is a multi-color LED.
Described multi-colored led illuminating module is in parallel by electrode line and negative line by a plurality of multi-color LEDs and forms.
It also comprises together journey line, and this is connected with the end of negative line with journey line one end, and the other end is connected with the negative pole of drive circuit, and the head end of electrode line is connected with the positive pole of drive circuit.
The beneficial effects of the utility model are: the utility model design is ingenious rationally, adopt transparent silica gel to be poured on the multi-colored led illuminating module, can be with the hermetically sealed waterproof body that encases of multi-colored led illuminating module to form one, effectively guaranteed the sealing property of product, good water-proof effect has not only improved safe class and degree of protection, guarantee security performance, also enlarge its scope of application, be applicable to the indoor and outdoor and overcast and rainy or supply with plant illumination night, promote quick growth of plant; And can adjust the voltage and current of drive circuit by the PLC controller, flexibly according to the different growth cycle of plant the needs of colour temperature are carried out luminous intensity distribution, can accelerate photosynthesis of plant efficient, further improve plant growth rate, also reach energy-saving effect simultaneously.In addition, adopt the three-wire system wire structures, namely be equipped with the journey line, the wire length that makes each LED lamp is equal, i.e. line resistance is identical, and then guarantees that the both end voltage of each LED lamp is basically identical, realize promoting the service behaviour of each LED lamp, reach stabilized illumination, the effect that luminosity is consistent, and terminal with compact integral structure, be easy to make, cost is low, and good looking appearance can also be applied to the Code in Hazardous Special Locations such as flower show or high humidity.
Below in conjunction with accompanying drawing and embodiment, the utility model is further specified.
Description of drawings
Fig. 1 is the structural representation of the first embodiment of the present utility model.
Fig. 2 is the side-looking structural representation of Fig. 1.
Fig. 3 is the structural representation of the second embodiment of the present utility model.
Fig. 4 is the side-looking structural representation of the 3rd embodiment of the present utility model.
The specific embodiment
The first embodiment: referring to Fig. 1 and Fig. 2, a kind of LED plant growth lamp that present embodiment provides, it comprises drive circuit 1, PLC controller 2 and multicolor luminous body 3, this multicolor luminous body 3 comprises pedestal 31 and the multi-colored led illuminating module 32 that has at least an installed surface, at least the pedestal 31 and the multi-colored led illuminating module 32 that have an installed surface, described installed surface is provided with the waterproof body 4 of being made by the transparent silica gel material, described multi-colored led illuminating module 32 is embedded in the described waterproof body 4, and be connected with described drive circuit 1, this drive circuit 1 is connected with described PLC controller 2.
Described drive circuit 1 is high-power adjustable constant-pressure constant-current drive circuit.
The quantity of described installed surface is two, and its symmetry is inclined at the both sides, top of pedestal 31.
Described installed surface is provided with the mounting groove position suitable with described multi-colored led illuminating module 32.
In the present embodiment, described multi-colored led illuminating module 32 is in parallel by electrode line 5 and negative line 6 by a plurality of multi-color LEDs 33 and forms.Among other embodiment, described multi-colored led illuminating module 32 is a multi-color LED 33.
The second embodiment, referring to Fig. 3, a kind of LED plant growth lamp that present embodiment provides, itself and the first embodiment are basic identical, distinctive points is that the quantity of described multicolor luminous body 3 is a plurality of, but also many with journey line 7, this is connected with the end of negative line 6 with journey line 7 one ends, the other end is connected with the negative pole of drive circuit 1, and the head end of electrode line 5 is connected with the positive pole of drive circuit 1.Be equipped with journey line 7, the wire length that makes each multi-color LED 33 is equal, i.e. line resistance is identical, and then guarantees that the both end voltage of each LED lamp is basically identical, realize promoting the service behaviour of each LED lamp, reach stabilized illumination, the effect that luminosity is consistent, and terminal with compact integral structure, be easy to make, cost is low, and good looking appearance can also be applied to the Code in Hazardous Special Locations such as flower show or high humidity.
The 3rd embodiment, referring to Fig. 4, a kind of LED plant growth lamp that present embodiment provides, itself and the first embodiment are basic identical, distinctive points is that the quantity of described installed surface is two, described multi-colored led illuminating module 32 is plugged on the mounting groove position, and then the location is fixed on the installed surface of described pedestal 31.Then adopt transparent silica gel to be poured on the multi-colored led illuminating module 32, can with the multi-colored led illuminating module 32 hermetically sealed waterproof bodies 4 that encase, effectively guarantee the sealing property of product to form one.
During use, owing to adopt transparent silica gel to be poured on the multi-colored led illuminating module 32, can be with the multi-colored led illuminating module 32 hermetically sealed waterproof bodies 4 that encase to form one, effectively guaranteed the sealing property of product, good water-proof effect has not only improved safe class and degree of protection, guarantee security performance, also enlarge its scope of application, be applicable to the indoor and outdoor and overcast and rainy or supply with plant illumination night, promote quick growth of plant; And can adjust by the voltage and current of 2 pairs of drive circuits 1 of PLC controller, flexibly according to the different growth cycle of plant the needs of colour temperature are carried out luminous intensity distribution, can accelerate photosynthesis of plant efficient, further improve plant growth rate, also reach energy-saving effect simultaneously.
As described in the utility model above-described embodiment, adopt structure same or analogous with it and the light fixture of other structure of obtaining, all in the utility model protection domain.

Claims (7)

1. LED plant growth lamp, it is characterized in that: it comprises drive circuit, PLC controller and multicolor luminous body, this multicolor luminous body comprises pedestal and the multi-colored led illuminating module that has at least an installed surface, described installed surface is provided with the waterproof body of being made by the transparent silica gel material, described multi-colored led illuminating module is embedded in the described waterproof body, and be connected with described drive circuit, this drive circuit is connected with described PLC controller.
2. LED plant growth lamp according to claim 1, it is characterized in that: described drive circuit is high-power adjustable constant-pressure constant-current drive circuit.
3. LED plant growth lamp according to claim 1, it is characterized in that: the quantity of described installed surface is two, its symmetry is inclined at the both sides, top of pedestal.
4. according to claim 1 or 3 described LED plant growth lamps, it is characterized in that: described installed surface is provided with the mounting groove position suitable with described multi-colored led illuminating module.
5. LED plant growth lamp according to claim 1, it is characterized in that: described multi-colored led illuminating module is a multi-color LED.
6. LED plant growth lamp according to claim 1, it is characterized in that: described multi-colored led illuminating module is in parallel by electrode line and negative line by a plurality of multi-color LEDs and forms.
7. LED plant growth lamp according to claim 6, it is characterized in that: it also comprises together journey line, should be connected with the end of negative line with journey line one end, the other end is connected with the negative pole of drive circuit, and the head end of electrode line is connected with the positive pole of drive circuit.
CN2012204050326U 2012-08-16 2012-08-16 Light-emitting diode (LED) light for plant growth Expired - Fee Related CN202813065U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012204050326U CN202813065U (en) 2012-08-16 2012-08-16 Light-emitting diode (LED) light for plant growth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012204050326U CN202813065U (en) 2012-08-16 2012-08-16 Light-emitting diode (LED) light for plant growth

Publications (1)

Publication Number Publication Date
CN202813065U true CN202813065U (en) 2013-03-20

Family

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CN2012204050326U Expired - Fee Related CN202813065U (en) 2012-08-16 2012-08-16 Light-emitting diode (LED) light for plant growth

Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105180018A (en) * 2015-10-21 2015-12-23 广州市光机电技术研究院 LED agricultural lighting system and method based on combined spectrum
CN110610669A (en) * 2018-06-15 2019-12-24 深圳富泰宏精密工业有限公司 Display module and electronic device with same
CN113243314A (en) * 2021-06-17 2021-08-13 山东舍拜恩环保科技有限公司 Same-illumination LED lighting lamp tube for livestock and poultry breeding and same-illumination lighting system thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105180018A (en) * 2015-10-21 2015-12-23 广州市光机电技术研究院 LED agricultural lighting system and method based on combined spectrum
CN110610669A (en) * 2018-06-15 2019-12-24 深圳富泰宏精密工业有限公司 Display module and electronic device with same
CN113243314A (en) * 2021-06-17 2021-08-13 山东舍拜恩环保科技有限公司 Same-illumination LED lighting lamp tube for livestock and poultry breeding and same-illumination lighting system thereof

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C14 Grant of patent or utility model
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: 20130320

Termination date: 20160816