CN103953865A - Dimmable type plant growing lamp - Google Patents
Dimmable type plant growing lamp Download PDFInfo
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- CN103953865A CN103953865A CN201410182471.9A CN201410182471A CN103953865A CN 103953865 A CN103953865 A CN 103953865A CN 201410182471 A CN201410182471 A CN 201410182471A CN 103953865 A CN103953865 A CN 103953865A
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- type plant
- plant growth
- tunable optical
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Abstract
The invention provides a dimmable type plant growing lamp which comprises a back plate (20), a light emitting device (10) and a sliding dimming piece (40); the light emitting device (10) is mounted on the front side of the back plate (20); the sliding dimming piece (40) is provided with a condensing lens (41); the sliding dimming piece (40) can be moved relative to the light emitting device (10), so as to adjust the distance between the condensing lens (41) and the light emitting device (10). The dimmable type plant growing lamp has the benefits that a plant is irradiated by collimated light or light beams with relative small divergence angles by adjusting the distance between the condensing lens and an LED lamp, so that the luminous efficiency of the LED lamp is improved, the light supply cost is lowered, and LED light energy can be fully utilized; besides, light rays with different collecting and divergence angles can be emitted to irradiate plants according to the requirements of different plants in different stages.
Description
Technical field
The present invention relates to adopt illumination to cultivate chamber crop technical field, relate in particular to tunable optical type plant growth lamp.
Background technology
In recent years along with the spread of agricultural production medium temperature chamber booth, the raising of the progress of phjytotron and agricultural science and technology level, hot-house culture technology not only can provide specific yield in conjunction with the artificial light technology of giving, and even can play to improve to a certain extent crop quality.How rationally to give light, efficiently utilize luminous energy effect and reduction also to seem all the more important to the research of light cost, become the popular direction of research.Novel energy-conserving and more become the focus of people research to efficiently light measure, the further development that the successful development of advanced luminescent material is this research provides opportunity.
And the light source that the LED lamp energy-conservation, efficient, cost is low extensively adopts as plant lamp is more and more subject to attracting attention and extensively adopting of each side research staff.The research of cultivating application aspect plant/crop for LED lamp makes constant progress thereupon.
But present stage, the configuration on market the plant growth lamp of LED in order to fall end cost, only adopt the direct luminous form of LED paster, do not consider the optical elements such as configuration lens, reflection shield, belong to the application of initial stage.It is not multi-functional, the multi-level in-depth application of LED plant lamp leaving space.The lighting angle of LED paster own is large, can reach 120～180 degree, directly adopts paster to carry out when luminous, only having part light to be utilized, and belong to efficient light photograph, and all the other illumination becomes a kind of waste of resource.
Summary of the invention
In order to solve the problems of the prior art, the invention provides a kind of tunable optical type plant growth lamp.
The invention provides a kind of tunable optical type plant growth lamp, comprise backboard, luminescent device, slip light modulation part, described luminescent device is arranged on described backboard front, described slip light modulation part is provided with collector lens, thereby described slip light modulation part can move the distance of adjusting between described collector lens and described luminescent device with respect to described luminescent device.
As a further improvement on the present invention, this tunable optical type plant growth lamp also comprises the upper bracket and the lower carriage that are arranged at described backboard front, and described luminescent device is between described upper bracket and lower carriage; Described slip light modulation part also comprises the first sliding connector and the second sliding connector, described the first sliding connector comprises the first sliding canister, the first pole, described the first sliding canister is set in described lower carriage outer surface and described the first sliding canister can move along described lower carriage, described first pole one end is connected with described the first sliding canister, and the described first pole other end is connected with described collector lens; Described the second sliding connector comprises the second sliding canister, the second pole, described the second sliding canister is set in described upper bracket outer surface and described the second sliding canister can move along described upper bracket, described second pole one end is connected with described the second sliding canister, and the described second pole other end is connected with described collector lens.
As a further improvement on the present invention, described upper bracket root is connected with described backboard is positive, and described upper bracket end is provided with the first stop section for preventing described the second sliding canister slippage; Described lower carriage root is connected with described backboard is positive, and described lower carriage end is provided with the second stop section for preventing described the first sliding canister slippage.
As a further improvement on the present invention, this tunable optical type plant growth lamp also comprises accommodation reflex plate, the light reflection extremely described collector lens direction of described accommodation reflex plate for described luminescent device is dispersed to surrounding.
As a further improvement on the present invention, described accommodation reflex plate comprises reflecting plate, rotary bearing rod, and described rotary bearing rod one end is positive for being flexibly connected with described backboard, the described rotary bearing rod other end with described reflecting plate for being flexibly connected.
As a further improvement on the present invention, described rotary bearing rod one end and described backboard front are connected through the hinge, and the described rotary bearing rod other end is connected by ball bearing mode with described reflecting plate.
As a further improvement on the present invention, described accommodation reflex plate is two, and two described accommodation reflex plates lay respectively at described luminescent device both sides.
As a further improvement on the present invention, described luminescent device is LED lamp.
As a further improvement on the present invention, described collector lens is Fresnel lens, and described Fresnel lens meets 6mm<f<20mm, 6mm<D<40mm.
As a further improvement on the present invention, this tunable optical type plant growth lamp also comprises the radiating fin that is arranged at the described backboard back side, and described radiating fin quantity is several.
The invention has the beneficial effects as follows: the present invention is by adjusting the distance between collector lens and LED lamp, realize with collimated light or compared with the light beam form of small divergence angle degree and being irradiated on growing plants, improve LED luminous efficiency, reduce to light cost, make full use of LED luminous energy; And can be for the needs of the different phase of different plants, send the light of collecting and distributing degree in various degree and irradiate plant.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
As shown in Figure 1, the invention discloses a kind of tunable optical type plant growth lamp, comprise backboard 20, luminescent device 10, slip light modulation part 40, described luminescent device 10 is arranged on described backboard 20 fronts, described slip light modulation part 40 is provided with collector lens 41, thereby described slip light modulation part 40 can move the distance of adjusting between described collector lens 41 and described luminescent device 10 with respect to described luminescent device 10.
Described luminescent device 10 is LED lamp.
This tunable optical type plant growth lamp also comprises the upper bracket 31 and the lower carriage 32 that are arranged at described backboard 20 fronts, and described luminescent device 10 is between described upper bracket 31 and lower carriage 32; Described slip light modulation part 40 also comprises the first sliding connector 42 and the second sliding connector 43, described the first sliding connector 42 comprises the first sliding canister 421, the first pole 422, described the first sliding canister 421 is set in described lower carriage 32 outer surfaces and described the first sliding canister 421 can move along described lower carriage 32, described first pole 422 one end are connected with described the first sliding canister 421, and described first pole 422 other ends are connected with described collector lens 41; Described the second sliding connector 43 comprises the second sliding canister 431, the second pole 432, described the second sliding canister 431 is set in described upper bracket 31 outer surfaces and described the second sliding canister 431 can move along described upper bracket 31, described second pole 432 one end are connected with described the second sliding canister 431, and described second pole 432 other ends are connected with described collector lens 41.
Described upper bracket 31 roots and described positive being connected of backboard 20, described upper bracket 31 ends are provided with the first stop section 311 for preventing described the second sliding canister 431 slippages; Described lower carriage 32 roots and described positive being connected of backboard 20, described lower carriage 32 ends are provided with the second stop section 321 for preventing described the first sliding canister 421 slippages.
The main element of slip light modulation part 40 is collector lenses 41 that LED lamp diffused ray carried out to optically focused, by changing the distance between LED lamp and collector lens 41, is equivalent to change the relative position between light source and collector lens 41 focuses.In the time that LED lamp is positioned at the focal position of collector lens 41, the light that LED lamp sends is gathered formation collimated ray by collector lens 41, is applicable to irradiating moderate distance growing plants; And in the time that LED lamp is between collector lens 41 and its focus, the light that LED lamp sends is gathered to form converges light, be applicable to irradiating remote growing plants; And outside LED lamp is positioned at collector lens 41 focuses time, the light that LED lamp sends forms the light beam that low-angle is dispersed, closely growing plants of applicable irradiation.
Because the lighting angle of LED lamp is large, between 160 °-180 °, collector lens 41 can be gathered a part of light, but still some light exhales to surrounding, for these light are also gathered and are gathered, on this backboard 20, accommodation reflex plate 50 is set especially, this accommodation reflex plate 50 is responsible for the light reflection within the scope of 20 ° of LED lamp outermost to collector lens 41 directions.This accommodation reflex plate 50 comprises reflecting plate 51 and rotary bearing rod 52, the optics that reflecting plate 51 can reflection rays, and reflecting plate 51 is the effect to the light reflection outside collector lens 41 scopes to collector lens 41 by LED light irradiation; And the angle of rotary bearing rod 52 accommodation reflex plates 51 makes it along with collector lens 41 change in location, and suitably change, can the effect to collector lens 41 by light reflection to reach.
Light reflection extremely described collector lens 41 directions of described accommodation reflex plate 50 for described luminescent device 10 is dispersed to surrounding.
Described accommodation reflex plate 50 comprises reflecting plate 51, rotary bearing rod 52, and described rotary bearing rod 52 one end are positive for being flexibly connected with described backboard 20, described rotary bearing rod 52 other ends with described reflecting plate 51 for being flexibly connected.
Described rotary bearing rod 52 one end and described backboard 20 fronts are connected through the hinge.Described rotary bearing rod 52 other ends are connected by ball bearing mode with described reflecting plate 51, establish ball bearing housing at reflecting plate 51 back sides, and the ball bearing that rotary bearing rod 52 ends coordinate with ball bearing housing, also can come connection of rotating cramp bar 52 and reflecting plate 51 by hinge, adjust reflecting plate 51 and relatively rotate the angle of cramp bar 52 to reaching.
Described accommodation reflex plate 50 is two, and two described accommodation reflex plates 50 lay respectively at described luminescent device 10 both sides.
Described collector lens 41 has adopted that optical aperture is large, the more small and light thin Fresnel lens in visual field, the light that LED lamp wide-angle can be sent carries out efficient collection and gathers, and by adjusting the distance between collector lens 41 and LED lamp, realize with collimated light or compared with the light beam form of small divergence angle degree and being irradiated on growing plants.Improve LED luminous efficiency, reduce to light cost, make full use of LED luminous energy.And can be for the needs of the different phase of different plants, send the light of collecting and distributing degree in various degree and irradiate plant.
Described Fresnel lens meets 6mm<f<20mm, 6mm<D<40mm.
In order to dispel the heat well, extend the service life of this device, to strengthen LED radiating effect, this tunable optical type plant growth lamp also comprises the radiating fin 60 that is arranged at described backboard 20 back sides, described radiating fin 60 quantity are several.Provide for a long time to the light time at this device, reduce the amplitude that temperature raises, the temperature of whole device is controlled at and is conducive in state range that device works long hours.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a tunable optical type plant growth lamp, it is characterized in that: comprise backboard (20), luminescent device (10), slip light modulation part (40), described luminescent device (10) is arranged on described backboard (20) front, described slip light modulation part (40) is provided with collector lens (41), described slip light modulation part (40) with respect to described luminescent device (10) thus can move the distance of adjusting between described collector lens (41) and described luminescent device (10).
2. tunable optical type plant growth lamp according to claim 1, it is characterized in that: this tunable optical type plant growth lamp also comprises the upper bracket (31) and the lower carriage (32) that are arranged at described backboard (20) front, and described luminescent device (10) is positioned between described upper bracket (31) and lower carriage (32), described slip light modulation part (40) also comprises the first sliding connector (42) and the second sliding connector (43), described the first sliding connector (42) comprises the first sliding canister (421), the first pole (422), described the first sliding canister (421) is set in described lower carriage (32) outer surface, and described the first sliding canister (421) can move along described lower carriage (32), described the first pole (422) one end is connected with described the first sliding canister (421), described the first pole (422) other end is connected with described collector lens (41), described the second sliding connector (43) comprises the second sliding canister (431), the second pole (432), described the second sliding canister (431) is set in described upper bracket (31) outer surface and described the second sliding canister (431) can move along described upper bracket (31), described the second pole (432) one end is connected with described the second sliding canister (431), and described the second pole (432) other end is connected with described collector lens (41).
3. tunable optical type plant growth lamp according to claim 2, it is characterized in that: described upper bracket (31) root is connected with described backboard (20) is positive, and described upper bracket (31) end is provided with the first stop section (311) for preventing described the second sliding canister (431) slippage; Described lower carriage (32) root is connected with described backboard (20) is positive, and described lower carriage (32) end is provided with the second stop section (321) for preventing described the first sliding canister (421) slippage.
4. tunable optical type plant growth lamp according to claim 1, it is characterized in that: this tunable optical type plant growth lamp also comprises accommodation reflex plate (50) light reflection extremely described collector lens (41) direction of described accommodation reflex plate (50) for described luminescent device (10) is dispersed to surrounding.
5. tunable optical type plant growth lamp according to claim 4, it is characterized in that: described accommodation reflex plate (50) comprises reflecting plate (51), rotary bearing rod (52), described rotary bearing rod (52) one end and described backboard (20) are positive for being flexibly connected, described rotary bearing rod (52) other end with described reflecting plate (51) for being flexibly connected.
6. tunable optical type plant growth lamp according to claim 5, it is characterized in that: described rotary bearing rod (52) one end and described backboard (20) front are connected through the hinge, and described rotary bearing rod (52) other end is connected by ball bearing mode with described reflecting plate (51).
7. tunable optical type plant growth lamp according to claim 4, is characterized in that: described accommodation reflex plate (50) is two, two described accommodation reflex plates (50) lay respectively at described luminescent device (10) both sides.
8. according to the tunable optical type plant growth lamp described in claim 1 to 7 any one, it is characterized in that: described luminescent device (10) is LED lamp.
9. tunable optical type plant growth lamp according to claim 8, it is characterized in that: described collector lens (41) is Fresnel lens, and described Fresnel lens meets 6mm<f<20mm, 6mm<D<40mm.
10. tunable optical type plant growth lamp according to claim 9, is characterized in that: this tunable optical type plant growth lamp also comprises the radiating fin (60) that is arranged at described backboard (20) back side, and described radiating fin (60) quantity is several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410182471.9A CN103953865A (en) | 2014-04-30 | 2014-04-30 | Dimmable type plant growing lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410182471.9A CN103953865A (en) | 2014-04-30 | 2014-04-30 | Dimmable type plant growing lamp |
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| CN103953865A true CN103953865A (en) | 2014-07-30 |
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| CN201410182471.9A Pending CN103953865A (en) | 2014-04-30 | 2014-04-30 | Dimmable type plant growing lamp |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359049A (en) * | 2014-11-03 | 2015-02-18 | 中国农业科学院农业环境与可持续发展研究所 | Intelligent precision lighting energy saving method during plant cultivation by using artificial light and device thereof |
| CN104456214A (en) * | 2014-12-09 | 2015-03-25 | 苏州科利亚照明科技有限公司 | Spotlighting device |
| CN106922415A (en) * | 2017-03-15 | 2017-07-07 | 浙江比弦物联科技有限公司 | Greenhouse LED illumination lamp |
| CN107420785A (en) * | 2017-09-16 | 2017-12-01 | 成都蒲江珂贤科技有限公司 | A kind of warmhouse booth LED light supplement lamp control device with water-proof function |
| CN108278540A (en) * | 2017-01-05 | 2018-07-13 | 光宝电子(广州)有限公司 | Lighting device |
| CN108271582A (en) * | 2018-02-26 | 2018-07-13 | 汤杰 | Anion plant growth lamp system |
| CN108849017A (en) * | 2018-07-05 | 2018-11-23 | 上海应用技术大学 | A kind of LED plant growth lamp |
| WO2018218598A1 (en) * | 2017-06-01 | 2018-12-06 | 苏州佳亿达电器有限公司 | Led light filling device for use in potted plant |
| CN111602533A (en) * | 2020-05-18 | 2020-09-01 | 赖仕川 | Novel light filling lamps and lanterns are used in scene are made to plant |
| CN111867361A (en) * | 2018-04-11 | 2020-10-30 | 东洋钢钣株式会社 | Plant lighting device and plant lighting device |
| CN112161245A (en) * | 2020-10-27 | 2021-01-01 | 永康市美汇灯具有限公司 | Adjustable dual-purpose tracking solar LED lamp for light scattering and light focusing |
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| CN104359049A (en) * | 2014-11-03 | 2015-02-18 | 中国农业科学院农业环境与可持续发展研究所 | Intelligent precision lighting energy saving method during plant cultivation by using artificial light and device thereof |
| CN104456214A (en) * | 2014-12-09 | 2015-03-25 | 苏州科利亚照明科技有限公司 | Spotlighting device |
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| CN106922415A (en) * | 2017-03-15 | 2017-07-07 | 浙江比弦物联科技有限公司 | Greenhouse LED illumination lamp |
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| CN107420785A (en) * | 2017-09-16 | 2017-12-01 | 成都蒲江珂贤科技有限公司 | A kind of warmhouse booth LED light supplement lamp control device with water-proof function |
| CN108271582A (en) * | 2018-02-26 | 2018-07-13 | 汤杰 | Anion plant growth lamp system |
| CN111867361A (en) * | 2018-04-11 | 2020-10-30 | 东洋钢钣株式会社 | Plant lighting device and plant lighting device |
| CN108849017A (en) * | 2018-07-05 | 2018-11-23 | 上海应用技术大学 | A kind of LED plant growth lamp |
| CN111602533A (en) * | 2020-05-18 | 2020-09-01 | 赖仕川 | Novel light filling lamps and lanterns are used in scene are made to plant |
| CN112161245A (en) * | 2020-10-27 | 2021-01-01 | 永康市美汇灯具有限公司 | Adjustable dual-purpose tracking solar LED lamp for light scattering and light focusing |
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Application publication date: 20140730 |