CN203605085U - Lamp used for plant growth - Google Patents
Lamp used for plant growth Download PDFInfo
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- CN203605085U CN203605085U CN201320704776.2U CN201320704776U CN203605085U CN 203605085 U CN203605085 U CN 203605085U CN 201320704776 U CN201320704776 U CN 201320704776U CN 203605085 U CN203605085 U CN 203605085U
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- light
- bulb
- plant growth
- plant
- fitting body
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Abstract
The utility model discloses a lamp used for plant growth. The lamp comprises a lamp body and a regulation mechanism, wherein the lamp body is arranged above a plant so as to supply lamplight irradiation to the plant for plant growth; the regulation mechanism is connected with the lamp body and controls the lamp body to move in the longitudinal direction so that the distance between light emitted by the lamp body and the illuminated plant can be regulated. The lamp can regulate the height of the light according to the height of the plant and different growth cycles of the plant, so that the amount of the light received by the plant in different stages is changed, and growth of the plant is facilitated.
Description
Technical field
The present invention relates to light stimulating plant growing technology, relate in particular to a kind of utilizing all or part of replacement sunshine of light realize plant increase condition under plant growth light fixture.
Background technology
For making plant growth, green plants utilizes the photosynthetic pigments such as chlorophyll and some bacterium (as the halophilic archaea with purple membrane) to utilize its cell itself, chloroplaset is under the irradiation of visible ray, carbon dioxide and water (bacterium is hydrogen sulfide and water) are converted into the organic matter that is storing energy, and discharge the biochemical process of oxygen (bacterium release hydrogen).Why plant is called as the producer of food chain, is because they can utilize inorganic matter to produce organic matter and storing energy by photosynthesis.By edible, the consumer of food chain can absorb the energy that plant and bacterium store, and efficiency is 10%～20% left and right.For nearly all biology of living nature, this process is the key that they are depended on for existence.And tellurian carbon oxygen cycle, photosynthesis is absolutely necessary.
In the sunshine of facilitating chlorophyll formation, in visible rays, near near redness of the skin or complexion light cyan light and 660nm centre wavelength 450nm needs the most.
Utilizing light Promoting plant growth, is the important technology using in soilless culture.Both can be used as the useful of sunshine and supplemented, also can replace sunshine, and net income had made plant growth with light.Even if having soil cultivation, also can use light.
Owing to utilizing light can expend the energy, increase cost.How to effectively utilize light, make waste still less, plant growth is faster, becomes the problem of pendulum in face of each various equivalent modifications.
Summary of the invention
The object of the present invention is to provide more effectively plant growth light fixture of one, in saving the energy, make plant growth faster.
Another object of the present invention be to provide a kind of can be along with the growth cycle difference of plant, and the plant growth light fixture of the light income regulating voluntarily.
For this reason, the invention provides a kind of plant growth light fixture, comprising:
Light fitting body, it is arranged on the top of plant, for plant is supplied with light-illuminating, for plant growth; And
Governor motion, it is connected with described light fitting body, regulates described light fitting body to move up and down, to regulate light that light fitting body the sends distance between top to illuminated plant.
Preferably, described plant growth light fixture also comprises: sniffer, it surveys described light fitting body and the distance of plant between top.
Preferably, in described plant growth light fixture, described governor motion comprises:
Wire, its one end is connected to described light fitting body;
Rolling wheel, the other end of described wire is connected to described rolling wheel, and steel wire winding is on rolling wheel; And
Turning handle, it is connected with rolling wheel, rotates, to reel or to discharge steel wire rope by rotarily driving rolling wheel.
Preferably, in described plant growth light fixture, described turning handle is manual handle.
Preferably, in described plant growth light fixture, described turning handle is connected with motor output shaft, under the drive of motor, rotates.
Preferably, in described plant growth light fixture, described light fitting body comprises multiple list structures that are arranged in parallel, and is provided with multiple evenly distributed LED bulbs on each list structure.
Preferably, in described plant growth light fixture, described LED bulb comprises the bulb of two kinds of wavelength, a kind of is the cyan bulb that sends the green light of wavelength within the scope of 445nm～455nm, another kind is the red bulb that sends the ruddiness of wavelength within the scope of 655nm～665nm, and described ruddiness bulb and described green light bulb arrange at each interval.
Preferably, in described plant growth light fixture, the wavelength of the light that described green light bulb sends is 450nm, and the wavelength of the light that described ruddiness bulb sends is 660nm.
Preferably, in described plant growth light fixture, described LED bulb also comprises green glow bulb, and it sends the green glow of wavelength within the scope of 475～485nm, and described green glow bulb, ruddiness bulb and green light bulb arrange at each interval.
Preferably, in described plant growth light fixture, also comprise: time controller, it is connected with described light fitting body, for controlling lighting the time of bulb on light fixture.
Preferably, in described plant growth light fixture, described green light bulb is identical with the quantity of ruddiness bulb, and the green light bulb on each list structure and ruddiness bulb are all divided into separately, and many groups are independent to be controlled, with by On/Off part green light bulb or ruddiness bulb, realize the required proportioning of ruddiness amount and green light amount.
Preferably, in described plant growth light fixture, be provided with LED lamp bulb on light fitting body, described bulb sends pulsed passage of scintillation light and carries out plant irradiation.
Preferably, in described plant growth light fixture, a side relative with bulb storing side of described list structure is provided with heat abstractor, its metal material that is lattice-shaped.
Preferably, in described plant growth light fixture, described governor motion regulates light fixture in 5～15cm place, the top top of plant.
Preferably, in described plant growth light fixture, described governor motion need meet with the control of lighting bulb the light quantity that illuminated plant is received and be not less than 80 μ mole/m
2/ s.
Preferably, in described plant growth light fixture, the ratio that described independent control is green light amount and ruddiness amount is 3:7.
Preferably, in described plant growth light fixture, described sniffer is touching rod, and it extends downwards from described light fitting body, by the excellent length of touching is set, determines the adjustable range of governor motion.
Preferably, in described plant growth light fixture, also comprise:
Controller;
Described motor is servomotor, is subject to the control of described controller;
Wherein, described sniffer is touching rod, it extends downwards from described light fitting body, touch excellent end and be provided with the touch sensor being connected with controller communication, when touch sensor touches plant when top, send touching signal to controller, controller is according to the motion of this touching signal controlling servomotor.
Preferably, in described plant growth light fixture, also comprise:
Controller;
Described motor is servomotor, is subject to the control of described controller;
Wherein, described sniffer is laser range finder, the running of the distance control servomotor that controller measures according to laser range finder.
Preferably, in described plant growth light fixture, on the list structure of non-light-emitting area one side of described LED bulb, to there being depressed part, be beneficial to heat radiation.
The inventor finds, the green element of Photosynthesis is the fastest for the absorption of cyan wavelength (livid purple look 435～450nm: chlorophyll b), and the health effect for plant (being mainly leaf) is very large, and redness of the skin or complexion wavelength (650～680nm: chlorophyll a) is very large for the health effect of the flower of plant, seed, fruit.And according to not too floristic, the ratio of cyan light and redness of the skin or complexion light is also not quite similar.
Therefore, LED plant lamp system, the ratio of cyan and redness of the skin or complexion is cyan X redness of the skin or complexion (1-x) setting.Now x=1 in the situation of pure cyan, in the situation of pure redness of the skin or complexion, x=0. the present invention sets x=0.3. at present
In addition, the photosynthesis of plant not only depends on light wavelength, also has very important associated with brightness.The brightness (LUX) of light, in the unit interval, photon (light particle) number is also very important.The unit of light is PPDF, every strain crop equal height approximately 150 μ mole/m with 150mm in system
2the frequency of s is illuminated.
For the light that makes this LED plant lamp evenly and be easy to heat radiation, the present invention adopts the cyan of 0.2w and the LED bulb of redness of the skin or complexion.And can adopt square LED bulb.The power of each bulb only has 0.2w, has greatly reduced power consumption.
And for the ease of plant lamp heat radiation, the material of heat sink 44 (comprising radiating groove) can adopt aluminum, is also provided with multiple bar-shaped troughs on heat sink 44.Each LED plant lamp can be made up of 6 LED list structures 33, if 100 LED bulbs 12 or 22 are set on each list structure 33, can adopt operating voltage is DC24 volt, and the electric weight at this moment consuming is 120 watts.
For LED plant lamp can normally be worked, the input of commutator transformer (SMPS) can be set as to AC110～220 volt, be output as DC24 volt, power is 150w.
Meanwhile, for the convenient switching of setting LED plant lamp, be also provided with a time controller, this time controller can be controlled the opening time of LED plant lamp, or opening time of part LED plant lamp wherein.
In addition, for making light stability, the present invention adopts DC current.And can adopt light source pulse ripple, be exactly the LED plant lamp of flicker type control.Because diode bulb has the non-damageable characteristic of frequent switch, and the inventor finds by research, and the LED plant lamp of flicker not only can be energy-conservation, alleviates the heat radiation pressure of LED plant lamp, but also can promote better the growth of plant.
And according to the kind difference of plant, the quantity of illumination is also different, for regulating illumination amount, is provided with bright regulating circuit, is provided with and can regulates cyan, redness of the skin or complexion, the bright light quantity of shades of colour lamp and the adjusting device of wavelength ratio in green LED lamp.Meanwhile, in the situation that specifying cultivation object, wavelength and light ratio rate also can be fixed.
And, in order to adapt to the size in space, and the planting scale of plant, being provided with LED unit group, can independently accelerate as required.
Adopt technology of the present invention not only to save the energy, and greatly promoted the growth of plant.
Accompanying drawing explanation
Fig. 1 is that plant growth light fixture of the present invention arranges schematic diagram in plant growth box, wherein adopts man-operated mechanism to adjust moving up and down of light fitting body;
Fig. 2 is that plant growth light fixture of the present invention arranges schematic diagram in plant growth box, wherein adopts motor drive mechanism to adjust moving up and down of light fitting body;
Fig. 3 is the list structure of plant growth light fixture of the present invention and the schematic diagram of arranging of LED bulb;
Fig. 4 arranges schematic diagram between LED bulb and radiator in list structure of the present invention.
The specific embodiment
Describe the specific embodiment of the present invention in detail below in conjunction with accompanying drawing.
Please refer to Fig. 1, the invention provides a kind of plant growth light fixture, comprising:
Light fitting body, it is arranged on the top of plant 15, for plant is supplied with light-illuminating, for plant growth; And governor motion 1, it is connected with described light fitting body, regulates described light fitting body to move up and down, to regulate light that light fitting body the sends distance between top to illuminated plant.Governor motion 1 is manual adjustment means, by swinging handle, makes steel wire drive light fitting body to move up and down.In the time that plant 15 has just started growth, position is lower, needs light fitting body to move downward.And along with the increasing of plant, upwards regulate light fitting body.
Described plant growth light fixture also comprises: sniffer 24, it surveys described light fitting body and the distance of plant between top.
Preferably, in described plant growth light fixture, described governor motion comprises:
Wire, its one end is connected to described light fitting body 23;
Rolling wheel 21, the other end of described wire is connected to described rolling wheel, and steel wire winding is on rolling wheel; And
Turning handle, it is connected with rolling wheel, rotates, to reel or to discharge steel wire rope by rotarily driving rolling wheel.
In described plant growth light fixture, described turning handle 1 is manual handle.
In described plant growth light fixture, described turning handle 2 is connected with motor output shaft, under the drive of motor, rotates.
In described plant growth light fixture, described light fitting body comprises multiple list structures that are arranged in parallel, and as shown in Figure 3, is provided with multiple evenly distributed LED bulbs 12 (22) on each list structure.
In described plant growth light fixture, described LED bulb comprises the bulb of two kinds of wavelength, a kind of is the cyan bulb that sends the green light of wavelength within the scope of 445nm～455nm, another kind is the red bulb that sends the ruddiness of wavelength within the scope of 655nm～665nm, and described ruddiness bulb and described green light bulb arrange at each interval.
In described plant growth light fixture, the wavelength of the light that described green light bulb sends is 450nm, and the wavelength of the light that described ruddiness bulb sends is 660nm.
In described plant growth light fixture, described LED bulb also comprises green glow bulb, and it sends the green glow of wavelength within the scope of 475～485nm, and described green glow bulb, ruddiness bulb and green light bulb arrange at each interval.
In described plant growth light fixture, also comprise: time controller, it is connected with described light fitting body, for controlling lighting the time of bulb on light fixture.Because some plants are slept in necessary for growth, and some plants do not need.Therefore can automatic control lamp the lighting the time of bubble, need the plant of sleep to be had a rest to allow.
In described plant growth light fixture, described green light bulb is identical with the quantity of ruddiness bulb, and the green light bulb on each list structure and ruddiness bulb are all divided into separately, and many groups are independent to be controlled, with by On/Off part green light bulb or ruddiness bulb, realize the required proportioning of ruddiness amount and green light amount.
In described plant growth light fixture, be provided with LED lamp bulb on light fitting body, described bulb sends pulsed passage of scintillation light and carries out plant irradiation.
In described plant growth light fixture, a side relative with bulb storing side of described list structure is provided with heat abstractor, its metal material that is lattice-shaped.Be for example aluminum material, its perfect heat-dissipating.
In described plant growth light fixture, described governor motion regulates light fixture in 5～15cm place, the top top of plant.
In described plant growth light fixture, described governor motion need meet with the control of lighting bulb the light quantity that illuminated plant is received and be not less than 80 μ mole/m
2/ s.
In described plant growth light fixture, the ratio that described independent control is green light amount and ruddiness amount is 3:7.Inventor's discovery, in the situation of this ratio, plant growth is rapid.
In described plant growth light fixture, described sniffer is touching rod, and it extends downwards from described light fitting body, by the excellent length of touching is set, determines the adjustable range of governor motion.This is a kind of artificial mode, can decide adjustment distance by eye-observation.
In described plant growth light fixture, also comprise:
Controller;
Described motor is servomotor, is subject to the control of described controller;
Wherein, described sniffer is touching rod, it extends downwards from described light fitting body, touch excellent end and be provided with the touch sensor being connected with controller communication, when touch sensor touches plant when top, send touching signal to controller, controller is according to the motion of this touching signal controlling servomotor.This is a kind of electronic automatic mode.
In described plant growth light fixture, also comprise:
Controller;
Described motor is servomotor, is subject to the control of described controller;
Wherein, described sniffer is laser range finder, the running of the distance control servomotor that controller measures according to laser range finder.Laser range finder can be surveyed LED bulb 14 to the top distance of plant.
As shown in Figure 4, in described plant growth light fixture, on the list structure 33 of non-light-emitting area one side of described LED bulb 14, to there being depressed part 46, be beneficial to heat radiation.Wherein fin 44 is for the heat of the LED bulb 14 luminous generations that shed in time.
Finally it should be noted that: above embodiment is only in order to technical scheme of the present invention to be described but not be limited, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that: it still can be modified or be equal to replacement technical scheme of the present invention, and these modifications or be equal to replacement and also can not make amended technical scheme depart from the spirit and scope of technical solution of the present invention.
Claims (20)
1. a plant growth light fixture, is characterized in that, comprising:
Light fitting body, it is arranged on the top of plant, for plant is supplied with light-illuminating, for plant growth; And
Governor motion, it is connected with described light fitting body, regulates described light fitting body to move up and down, to regulate light that light fitting body the sends distance between top to illuminated plant.
2. plant growth light fixture as claimed in claim 1, is characterized in that, also comprises:
Sniffer, it surveys described light fitting body and the distance of plant between top.
3. plant growth light fixture as claimed in claim 1 or 2, is characterized in that, described governor motion comprises:
Wire, its one end is connected to described light fitting body;
Rolling wheel, the other end of described wire is connected to described rolling wheel, and steel wire winding is on rolling wheel; And
Turning handle, it is connected with rolling wheel, rotates, to reel or to discharge steel wire rope by rotarily driving rolling wheel.
4. plant growth light fixture as claimed in claim 3, is characterized in that, described turning handle is manual handle.
5. plant growth light fixture as claimed in claim 3, is characterized in that, described turning handle is connected with motor output shaft, under the drive of motor, rotates.
6. the plant growth light fixture as described in claim 4 or 5, is characterized in that, described light fitting body comprises multiple list structures that are arranged in parallel, and is provided with multiple evenly distributed LED bulbs on each list structure.
7. plant growth light fixture as claimed in claim 6, it is characterized in that, described LED bulb comprises the bulb of two kinds of wavelength, a kind of is the cyan bulb that sends the green light of wavelength within the scope of 445nm～455nm, another kind is the red bulb that sends the ruddiness of wavelength within the scope of 655nm～665nm, and described ruddiness bulb and described green light bulb arrange at each interval.
8. plant growth light fixture as claimed in claim 7, is characterized in that, the wavelength of the light that described green light bulb sends is 450nm, and the wavelength of the light that described ruddiness bulb sends is 660nm.
9. plant growth light fixture as claimed in claim 7, is characterized in that, described LED bulb also comprises green glow bulb, and it sends the green glow of wavelength within the scope of 475～485nm, and described green glow bulb, ruddiness bulb and green light bulb arrange at each interval.
10. the plant growth light fixture as described in claim 1 or 7, is characterized in that, also comprises: time controller, it is connected with described light fitting body, for controlling lighting the time of bulb on light fixture.
11. plant growth light fixtures as claimed in claim 7, it is characterized in that, described green light bulb is identical with the quantity of ruddiness bulb, and the green light bulb on each list structure and ruddiness bulb are all divided into separately, and many groups are independent to be controlled, with by On/Off part green light bulb or ruddiness bulb, realize the required proportioning of ruddiness amount and green light amount.
12. plant growth light fixtures as claimed in claim 1, is characterized in that, are provided with LED lamp bulb on light fitting body, and described bulb sends pulsed passage of scintillation light and carries out plant irradiation.
13. plant growth light fixtures as claimed in claim 6, is characterized in that, a side relative with bulb storing side of described list structure is provided with heat abstractor, its metal material that is lattice-shaped.
14. plant growth light fixtures as claimed in claim 1, is characterized in that, described governor motion regulates light fixture in 5～15cm place, the top top of plant.
15. plant growth light fixtures as claimed in claim 11, is characterized in that, described governor motion need meet with the control of lighting bulb the light quantity that illuminated plant is received and be not less than 80 μ mole/m
2/ s.
16. plant growth light fixtures as claimed in claim 11, is characterized in that, the ratio that described independent control is green light amount and ruddiness amount is 3:7.
17. plant growth light fixtures as claimed in claim 4, is characterized in that, described sniffer is touching rod, and it extends downwards from described light fitting body, by the excellent length of touching is set, determine the adjustable range of governor motion.
18. plant growth light fixtures as claimed in claim 5, is characterized in that, also comprise:
Controller;
Described motor is servomotor, is subject to the control of described controller;
Wherein, described sniffer is touching rod, it extends downwards from described light fitting body, touch excellent end and be provided with the touch sensor being connected with controller communication, when touch sensor touches plant when top, send touching signal to controller, controller is according to the motion of this touching signal controlling servomotor.
19. plant growth light fixtures as claimed in claim 5, is characterized in that, also comprise:
Controller;
Described motor is servomotor, is subject to the control of described controller;
Wherein, described sniffer is laser range finder, the running of the distance control servomotor that controller measures according to laser range finder.
20. plant growth light fixtures as claimed in claim 6, is characterized in that, on the list structure of non-light-emitting area one side of described LED bulb, to there being depressed part, are beneficial to heat radiation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320704776.2U CN203605085U (en) | 2013-11-07 | 2013-11-07 | Lamp used for plant growth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320704776.2U CN203605085U (en) | 2013-11-07 | 2013-11-07 | Lamp used for plant growth |
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| Publication Number | Publication Date |
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| CN203605085U true CN203605085U (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320704776.2U Expired - Fee Related CN203605085U (en) | 2013-11-07 | 2013-11-07 | Lamp used for plant growth |
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|---|---|
| CN (1) | CN203605085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557480A (en) * | 2013-11-07 | 2014-02-05 | 北京希睿思科技有限公司 | Plant growth lamp |
-
2013
- 2013-11-07 CN CN201320704776.2U patent/CN203605085U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557480A (en) * | 2013-11-07 | 2014-02-05 | 北京希睿思科技有限公司 | Plant growth lamp |
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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 |
Granted publication date: 20140521 Termination date: 20151107 |
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| EXPY | Termination of patent right or utility model |