CN113669653A

CN113669653A - Controllable plant lighting device

Info

Publication number: CN113669653A
Application number: CN202110919263.2A
Authority: CN
Inventors: 胡大山
Original assignee: Shenzhen Enke Lighting Co ltd
Current assignee: Shenzhen Enke Lighting Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2021-11-19

Abstract

The utility model relates to a controllable plant lighting device belongs to artifical cultivation technical field, and it includes base, lamp plate and the stand of connecting base and lamp plate, be provided with the LED lamp on the lamp plate, stand length direction and stand sliding fit are followed to the lamp plate, be provided with on the stand and order about the gliding drive assembly of lamp plate, be provided with shading subassembly between lamp plate and the base, shading subassembly includes a plurality of light shield, light shield one end is connected with the lamp plate, and the other end is connected with the base, all the light shield encircles the outer edge setting formation lens hood of lamp plate, the light shield is flexible material, when the distance of lamp plate and base spare reduces, the outside lateral buckling of light shield. The application has the effect of enabling the plant to better enter the dormant state and being beneficial to plant growth in the process of artificially cultivating the plant.

Description

Controllable plant lighting device

Technical Field

The application relates to the technical field of artificial cultivation, in particular to a controllable plant lighting device.

Background

The relationship between the growth and development of plants and light is gradually known and known, and the final accumulation of plant photosynthetic products can convert intermediate products in a photoreaction stage into stable compounds in time in a dark environment for storage and accumulation in plants, thereby ensuring the high efficiency of plant photosynthesis. The emergence and maturity of artificial light technology, especially the emergence and maturity of LED artificial light technology, make the artificial light replace the technique of sunlight to cultivate the plant become reality. Compared with sunlight, the artificial light is completely controllable in time and rhythm, can deviate from a natural photoperiod rule, and can greatly change and regulate the photoperiod.

Chinese patent publication No. CN107079748A discloses a method for applying LED lamps in greenhouse plant cultivation, the light source component of the LED lamps can be 100% blue light, 100% white light or a mixed light source of 60% blue light and 40% white light, and the illumination method is as follows: and (3) a sprouting stage: each cultivation layer is illuminated for 2-3 hours on the 4 th-7 th day of the budding stage, and the inhibition stage is as follows: the illumination time of each cultivation layer is 1-2 hours per day; and (3) homogenizing: each cultivation layer is irradiated for 1-2 hours every 3-4 days. The method for cultivating the greenhouse plants can improve the yield and the quality of the greenhouse plants and shorten the growth period of the greenhouse plants.

In view of the above-mentioned related technologies, the inventor considers that the method is suitable for large-scale cultivation in a greenhouse, the greenhouse is not convenient to use when a small amount of plants are cultivated and bred, a cultivation device and a lighting device need to be separately arranged, and the plants are easily affected by an external natural light source in the dormancy process, so that the plants are difficult to completely enter the dormancy state, and the growth of the plants is not facilitated.

Disclosure of Invention

In order to enable the plant to better enter a dormant state in the process of artificially cultivating the plant, the application provides a controllable plant lighting device.

The application provides a controllable plant lighting device adopts following technical scheme:

the utility model provides a controllable plant lighting device, includes base, lamp plate and connects the stand of base and lamp plate, be provided with the LED lamp on the lamp plate, stand length direction and stand sliding fit are followed to the lamp plate, be provided with on the stand and order about the gliding drive assembly of lamp plate, be provided with the shading subassembly between lamp plate and the base, the shading subassembly includes a plurality of lens hood, lens hood one end is connected with the lamp plate, and the other end is connected with the base, all the lens hood encircles the outer edge setting formation lens hood of lamp plate, the lens hood is flexible material, when the distance of lamp plate and base spare reduces, the outside lateral buckling of lens hood.

By adopting the technical scheme, when a small number of plants are artificially cultivated, the plants are placed on the base, the lighting device is used for supplementing light, when the plants need to be subjected to photosynthesis, the lamp panel is driven to move downwards through the driving assembly, the LED lamp is close to the base, the distance between the LED lamp and the plants is reduced, the illumination intensity received by the plants is increased, and at the moment, the shading strips can also be bent, so that the external natural light can also irradiate the plants; when the plant need enter into dormancy period, order about the lamp plate rebound through drive assembly, make the LED lamp keep away from the base, increase the distance between LED lamp and the plant, reduce the illumination intensity that the plant received, the light-shielding strip also can be flare-outed simultaneously, makes the light-shielding strip shelter from the natural light, avoids the natural light to cause the influence to the dormancy dress state of plant, makes the growth that the plant can be better.

Optionally, a sliding rheostat is arranged on the stand column and comprises a resistance column and a sliding piece, the resistance column is arranged along the length direction of the stand column, the sliding piece is fixedly connected with the lamp panel, the sliding piece is electrically connected with the LED lamp, and one end, close to the base, of the resistance column is electrically connected with the power supply.

By adopting the technical scheme, the sliding piece is driven to move in the process that the lamp panel moves along the stand column, so that the resistance value of the sliding rheostat is changed, the current of the LED lamp is adjusted, the brightness of the LED lamp is changed, and when the lamp panel moves towards the direction close to the base, the resistance value of the sliding rheostat is reduced, and the brightness of the LED lamp is increased; when the lamp plate removed to the direction of keeping away from the base, the resistance increase of slide rheostat, LED lamp luminance reduces.

Optionally, the shading subassembly still includes two adjustable rings, and adjustable ring sliding connection is on the lamp plate, and another adjustable ring sliding connection is on the base, the shading strip includes the crisscross movable strip and the fixed strip that set up in interval, movable strip and adjustable ring fixed connection, fixed strip one end and lamp plate fixed connection, the other end and base fixed connection.

Through adopting above-mentioned technical scheme, when the plant needs photosynthesis, rotatory adjustable ring, adjustable ring can drive the movable strip and rotate, makes movable strip and decide the strip coincidence, reduces the separation of shading strip to the natural light, makes the plant carry out photosynthesis better.

Optionally, an adjusting groove used for containing the adjusting ring is formed in each of the base and the lamp panel, the adjusting groove is annular, the adjusting ring is in sliding fit with the adjusting groove, first positioning grooves are formed in the inner peripheral wall of the adjusting ring at intervals, the movable strips are fixed in the first positioning grooves, second positioning grooves are formed in the inner peripheral wall of the adjusting groove at intervals, and the fixed strips are fixed in the second positioning grooves.

By adopting the technical scheme, the adjusting groove can play a role in positioning the adjusting ring, so that the adjusting ring is more stable in the rotating process; move the strip simultaneously and set up in first constant head tank, decide the strip setting in the second constant head tank for it is nearer with the plane distance of deciding the strip place to move the strip, and when the tensioning was straightened to the shade in dormancy period, it is littleer to move the strip and decide the clearance between the strip, and the natural light is difficult more to pass the shade and shines on the plant.

Optionally, the driving assembly comprises a screw rod arranged along the length direction of the stand column, a motor connected with the screw rod is arranged on the base, and the lamp panel is in threaded fit with the screw rod.

Through adopting above-mentioned technical scheme, can drive the lead screw rotatory when the motor switch on, and then the screw-thread fit through lead screw and lamp plate drives the lamp plate and goes up and down, and the drive process is comparatively steady.

Optionally, a holding tank for holding cultivation utensils is arranged on the base, and a drain hole is formed in the bottom of the holding tank.

Through adopting above-mentioned technical scheme, the holding tank can play the effect of location to the cultivation household utensils, waters the unnecessary water of in-process simultaneously and also can discharge through the wash port.

Optionally, a control module for controlling the driving assembly is disposed on the base, a preset working mode is pre-stored in the control module, the preset working mode includes at least one lighting cycle, and the lighting cycle includes a lighting period and a sleep period; in the illumination period, drive assembly orders about the lamp plate to be close to the base, in the dormancy period, drive assembly orders about the lamp plate to keep away from the base.

Through adopting above-mentioned technical scheme, predetermine the mode, can be so that the lamp plate is close to or keeps away from the base according to predetermined mode, realize the regulation to the illumination intensity that the plant received, be convenient for control the illumination of vegetation in-process, do benefit to the growth of plant.

Optionally, the control module is connected to a clock generator.

By adopting the technical scheme, the clock generator can control the working mode of the control module to start or stop, and is used for timing the working mode, so that automatic control is realized.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the driving assembly and the shading assembly for driving the lamp panel to move, when plants are subjected to photosynthesis, the LED lamp and natural light irradiate the plants together, photosynthesis of the plants is enhanced, when the plants are in dormancy, the LED lamp is far away from the plants, and the shading assembly shields the natural light, so that the plants can be in better dormancy;

2. through setting up the slide rheostat, can adjust the resistance of slide rheostat at the gliding in-process of lamp plate, and then adjust the luminance of the electric current in order to control the LED lamp of LED lamp, can realize the automatically regulated of LED lamp luminance.

Drawings

FIG. 1 is a schematic structural diagram of a controllable plant lighting device in a sleep stage according to an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a schematic structural view of the mast and drive assembly of FIG. 1;

FIG. 4 is a block diagram of a control module, a control terminal and a clock generator in an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a controllable plant lighting device in an illumination period according to an embodiment of the present application;

FIG. 6 is a schematic cross-sectional view of the lamp panel of FIG. 1;

fig. 7 is a schematic cross-sectional view of the lamp panel in fig. 4.

Description of reference numerals: 1. a base; 2. a column; 3. a lamp panel; 4. accommodating grooves; 5. a drain hole; 6. a chute; 7. a screw rod; 8. a motor; 9. a support plate; 13. a resistance post; 14. a slider; 15. an adjusting ring; 16. an adjustment groove; 17. moving the strips; 18. strip fixing; 19. a first positioning groove; 20. a second positioning groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses controllable plant lighting device refers to fig. 1, including base 1, stand 2 and

lamp plate

3, 2 vertical fixation on base 1 of stand, lamp plate 3 along 2 length direction and the 2 sliding fit of stand, be provided with in the stand 2 and order about lamp plate 3 along the gliding drive assembly of stand 2, the LED lamp is installed towards one side of base 1 to lamp plate 3, is provided with the shading subassembly between lamp plate 3 and the base 1.

Referring to fig. 2, holding tank 4 has been seted up to the upper surface of base 1, and holding tank 4's transversal personally submits trapezoidally, and wash port 5 has been seted up to holding tank 4's bottom, and wash port 5 runs through base 1, can place the holding tank 4 with plant cultivation household utensils when using in, and the water that spills over during the watering process can be discharged through wash port 5.

Referring to fig. 3, vertical spout 6 has been seted up along the vertical on the stand 2, fixedly connected with backup pad 9 on the lamp plate 3, and 9 sliding connection of backup pad are in spout 6. Drive assembly is including setting up lead screw 7 in spout 6, and lead screw 7 rotates with stand 2 to be connected, and outside stand 2 extended to stand 2 was passed to the bottom of lead screw 7, installed motor 8 in the base 1, and motor 8's output shaft and lead screw 7 coaxial coupling can drive lead screw 7 rotatory during the power on of motor 8, and then drive backup pad 9 through the screw-thread fit of lead screw 7 with backup pad 9 and slide along spout 6, realize the lift of lamp plate 3.

A slide rheostat is arranged in the upright post 2 and comprises a resistance post 13 and a sliding part 14 matched with the resistance post 13, the resistance post 13 is parallel to the screw rod 7 and is arranged in the sliding groove 6, the sliding part 14 is fixedly arranged on the supporting plate 9, and when the supporting plate 9 slides along the sliding groove 6, the sliding part 14 slides on the surface of the resistance post 13. The sliding part 14 is electrically connected with the LED lamp, one end of the resistance post 13 close to the base 1 is electrically connected with the power supply, and when the sliding part 14 slides on the resistance post 13, the resistance of the slide rheostat access circuit can be changed, so that the current of the LED lamp can be adjusted, and the brightness of the LED lamp can be adjusted. When the lamp panel 3 moves towards the direction close to the base 1, the resistance value of the slide rheostat is reduced, and the brightness of the LED lamp is increased; when the lamp plate 3 moves towards the direction far away from the base 1, the resistance value of the sliding rheostat is increased, and the brightness of the LED lamp is reduced.

Referring to fig. 4, a control module for controlling the driving assembly is arranged on the base 1, a working mode is prestored in the control module, and the control module controls the opening and closing and the rotating direction of the motor 8 according to the prestored working mode. The control terminal is in signal connection with the control module and is used for manual operation and controlling the control module to be opened and closed. The control terminal can be a mobile phone, a tablet computer or other intelligent terminals.

Referring to fig. 4, the preset operation mode includes at least one illumination period including an illumination period and a sleep period; when the illumination period is started, the motor 8 rotates forwards to enable the lamp panel 3 to be close to the base 1, and the lamp panel 3 is kept close to the base 1 in the illumination period; when entering the dormancy period, motor 8 reverses, orders about lamp plate 3 and keeps away from base 1 to lamp plate 3 keeps away from the state of base 1 in the dormancy period. The duration of the illumination period and the dormancy period can be correspondingly adjusted according to different illumination requirements of various plants.

The plant lighting device in this embodiment further includes a clock generator, and the clock generator is electrically connected to the control module, and is used for controlling the start or stop of the working mode in the control module, and for timing the working mode, so as to implement automatic control. In an illumination period, when the time length of the illumination period recorded by the clock generator reaches the preset time length, the signal is fed back to the control module, and the control module can control the driving assembly, so that the lamp panel 3 enters the state of the sleep mode.

Referring to fig. 5 and 6, the shading subassembly includes the light-shading strip and sets up the adjustable ring 15 at the light-shading strip both ends, and all light-shading strips surround the outer edge setting formation lens hood of lamp plate 3, and adjustable ring 15 is provided with two, and a rotation is connected on lamp plate 3, and another slip rotates and connects on base 1, all offers the adjustment tank 16 that is used for holding adjustable ring 15 on base 1 and the lamp plate 3, and adjustment tank 16 is the annular,

adjustable ring

15 and 16 sliding fit in adjustment tank. The light-shading strip includes that the interval is crisscross to be set up move strip 17 and decide strip 18, move strip 17 both ends respectively with an adjustable ring 15 fixed connection, decide 18 one end of strip and lamp plate 3 fixed connection, the other end and base 1 fixed connection.

Referring to fig. 6 and 7, the light-shielding strip is made of a flexible material, and in the dormant period, the lamp panel 3 is far away from the base 1, and the light-shielding strip is straightened to form a light-shielding cover with good light-shielding performance; at illumination phase, lamp plate 3 is nearer with the lamp stand distance, and the adjustable ring 15 of loosening makes movable strip 17 and decide strip 18 coincidence or crisscross, makes the lens hood become the printing opacity state, and the lens hood is buckled to the outside this moment, and the clearance between the adjacent lens hood is great, makes external natural light can pass the lens hood better and shine on the plant.

Evenly spaced apart on the internal perisporium of adjustable ring 15 is equipped with first constant head tank 19, moves strip 17 and fixes in first constant head tank 19, and even spaced apart has seted up second constant head tank 20 on the internal perisporium of adjustment tank 16, and fixed strip 18 is fixed in second constant head tank 20. The plane where the movable strip 17 and the fixed strip 18 are located is close to each other, when the shading strips are straightened and tensioned in the dormancy stage, the gap between the movable strip 17 and the fixed strip 18 is smaller, and natural light is more difficult to penetrate through the shading strips to irradiate on plants.

The implementation principle of the controllable plant lighting device in the embodiment of the application is as follows: the driving assembly is automatically controlled through the control module, when the illumination period is started, the motor 8 rotates forwards to enable the lamp panel 3 to be close to the base 1, the state that the lamp panel 3 is close to the base 1 is kept in the illumination period, the light shading strips are bent outwards, gaps between the adjacent light shading strips are large, external natural light can better penetrate through the light shading cover to irradiate on plants, meanwhile, the resistance value of the slide rheostat is reduced, and the brightness of the LED lamp is increased; when entering into the dormancy period, motor 8 reversal orders about lamp plate 3 and keeps away from base 1 to keep lamp plate 3 in the dormancy period and keep away from the state of base 1, the light-shading strip is straightened and is formed the better lens hood of light-proofness, and the resistance of slide rheostat increases simultaneously, and LED lamp luminance reduces.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A controllable plant lighting device, characterized by: including base (1), lamp plate (3) and stand (2) of connecting base (1) and lamp plate (3), be provided with the LED lamp on lamp plate (3), lamp plate (3) are along stand (2) length direction and stand (2) sliding fit, be provided with on stand (2) and order about the gliding drive assembly of lamp plate (3), be provided with shading assembly between lamp plate (3) and base (1), shading assembly includes a plurality of lens-shading strip, lens-shading strip one end is connected with lamp plate (3), and the other end is connected with base (1), all the outer edge that lamp plate (3) were encircleed to the lens-shading strip forms the lens hood, the lens-shading strip is flexible material, when the distance of lamp plate (3) and base (1) piece reduces, the outside lateral buckling of lens-shading strip.

2. A controllable plant lighting device as claimed in claim 1, wherein: be provided with the slide rheostat on stand (2), the slide rheostat includes resistance post (13) and slider (14), resistance post (13) set up along the length direction of stand (2), slider (14) and lamp plate (3) fixed connection, slider (14) and LED lamp electric connection, the one end and the power electric connection that resistance post (13) are close to base (1).

3. A controllable plant lighting device as claimed in claim 1, wherein: the shading assembly further comprises two adjusting rings (15), one adjusting ring (15) is connected to the lamp panel (3) in a sliding mode, the other adjusting ring (15) is connected to the base (1) in a sliding mode, the shading strips comprise moving strips (17) and fixing strips (18) which are arranged at intervals in a staggered mode, the moving strips (17) are fixedly connected with the adjusting rings (15), one ends of the fixing strips (18) are fixedly connected with the lamp panel (3), and the other ends of the fixing strips are fixedly connected with the base (1).

4. A controllable plant lighting device as claimed in claim 3, wherein: all offer on base (1) and lamp plate (3) and be used for holding adjustment ring (15) adjustment tank (16), adjustment tank (16) are the annular, adjustment ring (15) and adjustment tank (16) sliding fit, even spaced apart is equipped with first constant head tank (19) on the internal perisporium of adjustment ring (15), move strip (17) and fix in first constant head tank (19), second constant head tank (20) have been seted up at even interval on the internal perisporium of adjustment tank (16), decide strip (18) and fix in second constant head tank (20).

5. A controllable plant lighting device as claimed in claim 1, wherein: the driving assembly comprises a screw rod (7) arranged along the length direction of the stand column (2), a motor (8) connected with the screw rod (7) is arranged on the base (1), and the lamp panel (3) is in threaded fit with the screw rod (7).

6. A controllable plant lighting device as claimed in claim 1, wherein: the base (1) is provided with a containing groove (4) for placing cultivation utensils, and a drain hole (5) is formed in the bottom of the containing groove (4).

7. A controllable plant lighting device as claimed in claim 1, wherein: the base (1) is provided with a control module for controlling the driving assembly, a preset working mode is prestored in the control module, the preset working mode comprises at least one illumination period, and the illumination period comprises an illumination period and a sleep period; in the illumination period, drive assembly orders about lamp plate (3) to be close to base (1), in the dormancy period, drive assembly orders about lamp plate (3) to keep away from base (1).

8. A controllable plant lighting device as claimed in claim 7, wherein: the control module is connected with a clock generator.