CN114165754A - Fixed-distance dispersing light supplementing device and method for zoom type industrial hemp planting - Google Patents
Fixed-distance dispersing light supplementing device and method for zoom type industrial hemp planting Download PDFInfo
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- CN114165754A CN114165754A CN202111633511.3A CN202111633511A CN114165754A CN 114165754 A CN114165754 A CN 114165754A CN 202111633511 A CN202111633511 A CN 202111633511A CN 114165754 A CN114165754 A CN 114165754A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/088—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device mounted on top of the standard, e.g. for pedestrian zones
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
- A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/12—Fluid-filled or evacuated lenses
- G02B3/14—Fluid-filled or evacuated lenses of variable focal length
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Environmental Sciences (AREA)
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- Optics & Photonics (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a fixed-distance dispersing light supplementing device for zooming type industrial hemp planting, which comprises a truss, a cross beam and a zooming light supplementing unit, wherein the truss is provided with a light source; the zooming and light supplementing unit comprises a light intensity variable light source mechanism, a zooming lens mechanism and a plurality of layered light supplementing mechanisms; the light intensity variable light source mechanism can adjust the illumination intensity irradiated on the leaves of the canopies of the industrial hemp plants; the zoom lens mechanism can disperse the light rays emitted by the light intensity variable light source mechanism; the layered light supplementing mechanism is used for receiving light rays passing through the zoom lens mechanism and then positioned at the edge part and performing layered light supplementing on bottom leaves of industrial hemp plants; the invention can adjust the illumination intensity of the industrial hemp plant canopy according to the height change of the industrial hemp plant to keep the constant of the industrial hemp plant canopy on the light supplement intensity, avoid energy waste, is more economic and environment-friendly, fully utilizes light to supplement light for the high-length industrial hemp plant, improves the utilization rate of a light source, greatly improves the light supplement effect and improves the growth speed.
Description
Technical Field
The invention relates to a fixed-distance dispersing light supplementing device for planting zoom industrial hemp.
Background
When current light filling device mends the light to the hemp plant of industry, the illumination intensity that sends remains unchanged, however along with the growth of the hemp plant of industry, the distance of the hemp plant of industry and light filling device reduces gradually for the illumination intensity increase that the hemp plant of industry received leads to the excessive light filling of the hemp plant of industry, causes the energy extravagant.
Simultaneously, current light filling device shines the marijuana plant of industry from last down, leads to the marijuana plant bottom layer blade of industry to receive light few, leads to the marijuana plant light filling effect of industry lower, has restricted the growth rate of the marijuana plant of industry.
Disclosure of Invention
The invention aims to overcome the defects and provide a fixed-distance dispersive light supplementing device for planting zoom industrial hemp.
In order to achieve the purpose, the invention adopts the following specific scheme:
the fixed-distance dispersing light supplementing device for the zoom type industrial hemp planting comprises a plurality of trusses arranged at intervals and a plurality of cross beams arranged at intervals and respectively connected to the trusses, wherein a plurality of zoom light supplementing units are arranged on each cross beam at intervals;
each zooming light supplement unit comprises a light intensity variable light source mechanism, a zooming lens mechanism and a plurality of layered light supplement mechanisms; the light intensity variable light source mechanism is arranged on the cross beam and can adjust the illumination intensity irradiated on the leaves of the canopy of the industrial hemp plant; the zoom lens mechanism is arranged on the light intensity variable light source mechanism and can disperse light rays emitted by the light intensity variable light source mechanism; the layered light supplementing mechanisms are uniformly distributed around the zoom lens mechanism and are respectively used for receiving light rays passing through the zoom lens mechanism and located at the edge part and performing layered light supplementing on bottom leaves of industrial hemp plants.
The light intensity variable light source mechanism further comprises a lamp cap frame, a lamp panel, a contact assembly and a power assembly, wherein the lamp cap frame is fixedly connected to the cross beam, the lamp panel is arranged in the lamp cap frame, a plurality of lamp rings are concentrically arranged on the lamp panel, the contact assembly is arranged in the lamp cap frame and can be electrically contacted with the lamp rings, and the power assembly is arranged on the lamp cap frame and is used for driving the contact assembly to move, so that the number of the contact assemblies electrically contacted with the lamp rings is changed.
The invention further provides that the contact assembly comprises a contact slot seat, a contact sliding seat, a conducting strip and a plurality of electric contact points, the contact sliding seat is connected in the contact slot seat in a sliding mode, the contact sliding seat is connected with the power assembly in a transmission mode, the electric contact points penetrate through the bottom of the contact slot seat, the electric contact points are electrically connected with the lamp rings in a one-to-one corresponding mode, the conducting strip is arranged at the bottom of the contact sliding seat, and the guiding strip can be electrically connected with the electric contact points.
The invention further discloses that the power assembly comprises a power motor, a motor mounting seat and a screw rod, the motor mounting seat is fixed on the lamp cap frame, the power motor is fixed on the motor mounting seat, the screw rod is mounted on the motor mounting seat, one end of the screw rod is connected with the output end of the power motor through a bevel gear pair, and the other end of the screw rod movably extends into the lamp cap frame and then is in threaded sleeve joint with the contact sliding seat.
The invention further provides a zoom lens mechanism which comprises a liquid suction ring groove, a zoom piston, a lens fixing ring, two elastic light-transmitting films, a reflecting frame and a plurality of light-collecting covers, wherein the liquid suction ring groove is coaxially and fixedly connected to the bottom of the lamp cap frame, a liquid suction ring cavity is formed between the liquid suction ring groove and the lamp cap frame, the lens fixing ring is coaxially fixed on the inner wall of the liquid suction ring groove, the two elastic light-transmitting films are respectively fixed on the upper side and the lower side of the lens fixing ring and form a lens cavity between the lens fixing ring and the lens cavity, the lens cavity is communicated with the liquid suction ring cavity, light-transmitting liquid is contained in the lens cavity and the liquid suction ring cavity, the zoom piston is arranged in the liquid suction ring cavity and can move up and down in the liquid suction ring cavity, the reflecting frame is coaxially and fixedly connected to the bottom of the liquid suction ring groove, the peripheral wall of the reflecting frame is provided with a reflecting surface, the plurality of light-collecting covers are uniformly connected to the bottom of the liquid suction ring groove and positioned outside the reflecting frame, the layered light supplementing mechanisms are respectively connected with the light collecting covers in a one-to-one correspondence mode.
The light intensity variable light source mechanism further comprises a lifting gear and a plurality of zooming driving sliding blocks, wherein the lifting gear is sleeved on the outer wall of the lamp cap frame in a threaded manner, the bottom of the lifting gear is provided with a sliding track, the zooming driving sliding blocks are respectively connected onto the sliding track in a sliding manner, and the lower end of each zooming driving sliding block is movably connected with a zooming piston after extending into the liquid suction annular cavity downwards;
the output end of the power assembly is connected with a driving gear, and the driving gear is meshed with the lifting gear.
The layered light supplementing mechanism further comprises a supporting arm, an optical fiber and a light splitting rod, wherein one end of the supporting arm is fixedly connected to the zoom lens mechanism, one end of the optical fiber penetrates through the supporting arm and then is connected to the zoom lens mechanism, one end of the light splitting rod is connected with the other end of the optical fiber, and the light splitting rod is provided with a plurality of light splitting grooves which are arranged at intervals up and down and a plurality of spherical light reflecting parts which are located below the light splitting grooves in a one-to-one correspondence mode.
The invention has the beneficial effects that: the light-compensating device adopts the light-intensity-variable light source mechanism to supplement light to the industrial hemp plants, so that the illumination intensity of the crown layers of the industrial hemp plants can be adjusted according to the height change of the industrial hemp plants, the constant of the crown layers of the industrial hemp plants to the light-supplementing intensity is kept, the electric energy is saved, the energy waste is avoided, the device is more economic and environment-friendly, meanwhile, the light is dispersed by using the zoom lens mechanism, the high-length industrial hemp plants are supplemented with light fully, the light source utilization rate is improved, the light-supplementing effect is greatly improved, and the growth speed of the industrial hemp plants is effectively improved.
Drawings
Fig. 1 is a schematic application diagram of a light supplement device according to an embodiment of the present invention;
fig. 2 is an installation schematic diagram of a light supplement device according to an embodiment of the present invention;
fig. 3 is a perspective view of a zoom fill-in unit according to an embodiment of the present invention;
fig. 4 is an exploded schematic view of a zoom fill-in light unit according to an embodiment of the present invention;
fig. 5 is a schematic cross-sectional view illustrating a zoom fill-in unit according to an embodiment of the invention;
FIG. 6 is an enlarged partial schematic view at I of FIG. 5;
FIG. 7 is a schematic cross-sectional view of a zoom lens mechanism provided by an embodiment of the present invention;
FIG. 8 is an exploded view of a zoom lens mechanism provided by an embodiment of the present invention;
FIG. 9 is a perspective view of a variable intensity light source mechanism according to an embodiment of the present invention;
FIG. 10 is a schematic cross-sectional view of a variable intensity light source mechanism according to an embodiment of the present invention;
FIG. 11 is a schematic cross-sectional view of a power assembly and contact assembly in accordance with an embodiment of the present invention;
description of reference numerals: 1. a truss; 2. a cross beam; 3. a zoom light supplement unit; 31. a light intensity variable light source mechanism; 311. a lamp cap stand; 312. a lamp panel; 313. a contact assembly; 3131. a contact slot seat; 3132. a contact sliding seat; 3133. a conductive sheet; 3134. an electrical contact point; 314. a power assembly; 3141. a power motor; 3142. a motor mounting seat; 3143. a screw; 3144. a drive gear; 315. a lamp ring; 316. a lifting gear; 317. a zoom driving slider; 32. a zoom lens mechanism; 321. a liquid suction ring groove; 322. a zoom piston; 323. a lens fixing ring; 324. an elastic light-transmitting film; 325. a reflection frame; 326. a light collecting cover; 33. a layered light supplement mechanism; 331. a support arm; 332. an optical fiber; 333. a beam splitter bar; 3331. a light splitting groove; 3332. a spherical light reflecting portion.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific examples, without limiting the scope of the invention.
As shown in fig. 1 to 11, the fixed-distance dispersive light-supplementing device for planting industrial hemp in the present embodiment includes a plurality of trusses 1 arranged at intervals and a plurality of beams 2 arranged at intervals and respectively connected to the trusses 1, wherein each beam 2 is provided with a plurality of zooming light-supplementing units 3 at intervals, and specifically, the trusses 1, the beams 2 and the zooming light-supplementing units 3 are equally arranged at intervals;
each of the zoom light supplement units 3 includes a light intensity variable light source mechanism 31, a zoom lens mechanism 32, and a plurality of layered light supplement mechanisms 33; the light intensity variable light source mechanism 31 is arranged on the beam 2 and can adjust the illumination intensity irradiated on the leaves of the canopy of the industrial hemp plant; the zoom lens mechanism 32 is mounted on the light intensity variable light source mechanism 31, and can disperse the light emitted by the light intensity variable light source mechanism 31; the layered light supplementing mechanisms 33 are uniformly distributed around the zoom lens mechanism 32, and are respectively used for receiving light rays passing through the zoom lens mechanism 32 and located at the edge part and performing layered light supplementing on bottom leaves of industrial hemp plants.
The working mode of the embodiment is as follows: fixing the trusses 1 on an industrial hemp plant planting field at intervals, vertically installing the cross beams 2 at the tops of the trusses 1, and correspondingly installing the zooming and light supplementing units 3 on the cross beams 2, so that the light projection range combination of the zooming and light supplementing units 3 can cover the whole industrial hemp plant distribution area;
at the initial growth stage of the industrial hemp plants, the heights of the industrial hemp plants are lower, the industrial hemp plants are far away from the light intensity variable light source mechanism 31, the light intensity variable light source mechanism 31 emits light with the maximum light intensity, the light passes through the zoom lens mechanism 32 and then irradiates and supplements the surface of the canopies of the industrial hemp plants from the upper part, meanwhile, the zoom lens mechanism 32 does not disperse the light emitted by the light intensity variable light source mechanism 31, meanwhile, the light passing through the zoom lens mechanism 32 and positioned at the edge part is received by each layered light supplementing mechanism 33, and each layered light supplementing mechanism 33 performs layered irradiation and light supplementing on the bottom leaves of the industrial hemp plants;
along with the growth of industrial hemp plants, the distance between the crown of the industrial hemp plants and the light intensity variable light source mechanism 31 is reduced, the focal length of the zoom lens mechanism 32 is changed at the moment, light rays emitted by the light intensity variable light source mechanism 31 are projected outwards, namely the light rays emitted by the light intensity variable light source mechanism 31 are dispersed, so that the light ray quantity received by each layered light supplementing mechanism 33 is increased, the increment of the light supplementing intensity requirement of the bottom leaves of the long and high industrial hemp plants is met, meanwhile, the illumination intensity of the emitted light rays is changed by the light intensity variable light source mechanism 31, and the constancy of the light supplementing intensity of the crown of the industrial hemp plants is kept.
This embodiment adopts light intensity variable light source mechanism 31 to carry out the light filling to the marijuana plant of industry, thereby can be according to the illumination intensity of the altitude variation adjustment of the marijuana plant canopy of industry, with the invariant of keeping the marijuana plant canopy of industry to light filling intensity, do benefit to and save the electric energy, avoid extravagant energy, more economic environmental protection, utilize zoom lens mechanism 32 to disperse the light simultaneously, with the industrial marijuana plant light filling after the full utilization light pair length height, improve light source utilization rate, the light filling effect promotes greatly, effectively improve the growth rate of the marijuana plant of industry.
Based on the above embodiment, further, the light intensity variable light source mechanism 31 includes a lamp cap frame 311, a lamp panel 312, a contact assembly 313 and a power assembly 314, the lamp cap frame 311 is fixedly connected to the beam 2, the lamp panel 312 is disposed in the lamp cap frame 311, a plurality of lamp rings 315 are concentrically disposed on the lamp panel 312, specifically, LED lamp beads are uniformly distributed on each lamp ring 315, the lamp panel 312 and each lamp ring 315 are combined to form an LED lamp source, the contact assembly 313 is disposed in the lamp cap frame 311 and can electrically contact with each lamp ring 315, and the power assembly 314 is disposed on the lamp cap frame 311 and is used for driving the contact assembly 313 to move, so that the number of the contact assemblies 313 electrically contact with the lamp rings 315 is changed.
During actual use, in the initial growth stage of industrial hemp plants, the contact assembly 313 is in electrical contact with each lamp ring 315, so that each lamp ring 315 is powered on and is in a luminous state, the maximum light illumination intensity is achieved, and after the industrial hemp plants grow high, the power assembly 314 drives the contact assembly 313 to move, so that the contact assembly 313 is separated from the lamp ring 315 located at the outermost circle, the lamp ring 315 located at the outermost circle is switched to a non-luminous state, the light emission quantity of the LED lamp source is reduced, the adjustment of the light supplement intensity of the canopy of the industrial hemp plants is achieved, and the energy waste is avoided.
Based on the above embodiments, the contact assembly 313 further includes a contact slot 3131, a contact sliding base 3132, a conductive sheet 3133, and a plurality of electrical contact points 3134, the contact sliding base 3132 is slidably connected in the contact slot 3131, the contact sliding base 3132 is in transmission connection with the power assembly 314, the electrical contact points 3134 are inserted into the bottom of the contact slot 3131, the electrical contact points 3134 are in one-to-one electrical connection with the light rings 315, the conductive sheet 3133 is disposed at the bottom of the contact sliding base 3132, and the conductive sheet can be electrically connected with the electrical contact points 3134.
Specifically, initially, the conductive sheet 3133 is electrically connected to each electrical contact 3134, so that each light ring 315 is powered on to emit light, and after the light intensity needs to be adjusted, the contact sliding base 3132 is driven by the power assembly 314 to move relative to the contact slot 3131, and the contact sliding base 3132 drives the conductive sheet 3133 to move toward the center of the light panel 312, so that the conductive sheet 3133 is electrically disconnected from the outermost electrical contact 3134, so as to cut off the power supply of the outermost light ring 315, so that the light ring 315 is in a non-light-emitting state, thereby reducing the amount of light emitted.
Based on the above embodiment, further, the power assembly 314 includes a power motor 3141, a motor mounting block 3142, and a screw 3143, the motor mounting block 3142 is fixed on the lamp cap holder 311, the power motor 3141 is fixed on the motor mounting block 3142, the screw 3143 is installed on the motor mounting block 3142, one end of the screw 3143 is connected to an output end of the power motor 3141 through a bevel gear pair, and the other end of the screw 3143 movably extends into the lamp cap holder 311 and then is in threaded sleeve with the contact sliding block 3132.
Specifically, the screw 3143 is driven by the power motor 3141 to rotate through the bevel gear pair, and the screw 3143 drives the contact sliding seat 3132 to move relative to the contact groove seat 3131, so as to change the number of electrical contact points 3134 electrically connected with the conducting strip 3133, i.e., change the light emitting amount of the LED light source.
Based on the above embodiment, further, the zoom lens mechanism 32 includes a liquid suction ring groove 321, a zoom piston 322, a lens fixing ring 323, two elastic transparent films 324, a reflection frame 325 and a plurality of light collecting covers 326, the liquid suction ring groove 321 is coaxially and fixedly connected to the bottom of the lamp cap holder 311, and forms a liquid suction ring cavity with the lamp cap holder 311, the lens fixing ring 323 is coaxially fixed on the inner wall of the liquid suction ring groove 321, the two elastic transparent films 324 are respectively fixed on the upper and lower sides of the lens fixing ring 323, and form a lens cavity with the lens fixing ring 323, the lens cavity is communicated with the liquid suction ring cavity, the lens cavity and the liquid suction ring cavity are filled with transparent liquid, specifically, the lens fixing ring 323, the two elastic transparent films 324, and the transparent liquid in the lens cavity constitute a lens structure, the zoom piston 322 is arranged in the liquid suction ring cavity and can move up and down in the liquid suction ring cavity, reflection frame 325 coaxial fixed connection is in the bottom of imbibition annular 321, reflection frame 325's periphery wall sets up to the plane of reflection, a plurality of light collecting cover 326 equipartitions are connected in the bottom of imbibition annular 321 and are located reflection frame 325's the outside, a plurality of layering light filling mechanisms 33 are connected with a plurality of light collecting cover 326 respectively one-to-one. In this embodiment, specifically, the reflection frame 325 is in a square frustum shape, four outer conical surfaces of the reflection frame 325 are all reflection surfaces, correspondingly, the number of the layered light supplement mechanisms 33 and the number of the light collection covers 326 are all set to be four, the positions of the four light collection covers 326 correspond to the positions of the four conical surfaces of the reflection frame 325 one to one, and the four layered light supplement mechanisms 33 are connected to the four light collection covers 326 one to one.
In this embodiment, the light intensity variable light source mechanism 31 further includes a lifting gear 316 and a plurality of zooming driving sliders 317, the lifting gear 316 is screwed on the outer wall of the lamp cap frame 311, a sliding track is disposed at the bottom of the lifting gear 316, the zooming driving sliders 317 are respectively slidably connected to the sliding track, and the lower end of each zooming driving slider 317 is movably extended into the liquid suction annular cavity downward and then connected to the zooming piston 322; the output end of the power assembly 314 is connected with a driving gear 3144, and the driving gear 3144 is meshed with the lifting gear 316.
In practical use, at the initial stage of growth of industrial hemp plants, the zooming piston 322 is located at the bottom of the liquid-absorbing ring cavity, so that most of the transparent liquid in the liquid-absorbing ring cavity is stored in the lens cavity, the two elastic transparent films 324 are in a parallel state, the lens structure is of a plane mirror structure, light emitted from the middle area of the LED light source is downwardly projected onto the surface of the canopy of the industrial hemp plants through the rectangular through hole of the reflection frame 325 to supplement light for the industrial hemp plants, the light at the edge part irradiates onto the reflection surface of the reflection frame 325 after passing through the lens structure, is reflected into the corresponding light-collecting cover 326 through the reflection surface, is transmitted to the corresponding layered light-supplementing mechanism 33 after being reflected and focused by the light-collecting cover 326, thus the same light source is utilized to supplement light for the canopy of the industrial hemp plants and also for layered light supplement inside the canopy of the industrial hemp plants, and the utilization rate of the light source is greatly improved, the electric energy is saved;
after the industrial hemp plants grow high, the distance between the canopy of the industrial hemp plants and the LED light source is reduced, at the moment, the power motor 3141 drives the driving gear 3144 to rotate, the driving gear 3144 drives the lifting gear 316 to rotate, the lifting gear 316 is in threaded sleeve joint with the lamp cap frame 311, the lifting gear 316 can move upwards relative to the lamp cap frame 311 while rotating, the zooming driving slide block 317 does not rotate along with the lifting gear 316 under the matching of a sliding track, and only moves upwards under the driving of the lifting gear 316, each zooming driving slide block 317 simultaneously drives the zooming piston 322 to move upwards, so that the light transmitting liquid in the lens cavity is sucked into the liquid absorbing ring cavity under the negative pressure effect, meanwhile, the two elastic light transmitting films 324 are inwards concave towards the inside of the lens cavity under the negative pressure effect, so that the lens structure forms a concave lens, the light emitted by the LED light source is diffused, and the light projected onto the reflecting surface of the reflecting frame 325 is increased, the light volume that each layering light filling mechanism 33 received increases promptly to the increase is to the illumination intensity of the marijuana plant bottom layer blade of industry, in order to satisfy the increment of the marijuana plant bottom layer blade of industry after long high to light filling intensity demand, and the light that sees through concave lens downward projection reduces, and illumination intensity descends, in order to be suitable for the change of the marijuana plant height of industry, does benefit to the invariant of maintaining the marijuana plant canopy blade light filling intensity of industry.
Based on the above embodiment, further, the layered light supplement mechanism 33 includes a support arm 331, an optical fiber 332, and a light splitting rod 333, one end of the support arm 331 is fixedly connected to the zoom lens mechanism 32, one end of the optical fiber 332 penetrates through the support arm 331 and is then connected to the zoom lens mechanism 32, one end of the light splitting rod 333 is connected to the other end of the optical fiber 332, and the light splitting rod 333 has a plurality of light splitting grooves 3331 arranged at intervals up and down and a plurality of spherical light reflecting portions 3332 located below the light splitting grooves 3331 in a one-to-one correspondence manner.
During actual use, light at the edge part is focused by the reflection of the reflection frame 325 and the light collecting cover 326 and then transmitted to the optical fiber 332, is transmitted to the light splitting rod 333 through the optical fiber 332, is emitted to the corresponding spherical light reflecting part 3332 from each light splitting groove 3331, and is projected to each direction after the reflection action of the spherical light reflecting part 3332, so that the light is further dispersed, the dispersed light supplement is carried out on blades inside industrial hemp plants, and the light supplement effect is further improved.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present patent application are included in the protection scope of the present patent application.
Claims (8)
1. The fixed-distance dispersing light supplementing device for the zoom type industrial hemp planting is characterized by comprising a plurality of trusses (1) arranged at intervals and a plurality of cross beams (2) arranged at intervals and respectively connected to the trusses (1), wherein a plurality of zoom light supplementing units (3) are arranged on each cross beam (2) at intervals;
each zooming light supplement unit (3) comprises a light intensity variable light source mechanism (31), a zooming lens mechanism (32) and a plurality of layered light supplement mechanisms (33); the light intensity variable light source mechanism (31) is arranged on the cross beam (2) and can adjust the illumination intensity irradiated on the leaves of the canopies of the industrial hemp plants; the zoom lens mechanism (32) is arranged on the light intensity variable light source mechanism (31) and can disperse light rays emitted by the light intensity variable light source mechanism (31); the layered light supplementing mechanisms (33) are uniformly distributed around the zoom lens mechanism (32), and are respectively used for receiving light rays passing through the zoom lens mechanism (32) and located at the edge part and performing layered light supplementing on bottom leaves of industrial hemp plants.
2. The fixed-distance dispersed light supplementing device for planting of industrial hemp according to claim 1, wherein the light intensity variable light source mechanism (31) comprises a lamp cap frame (311), a lamp panel (312), a contact assembly (313) and a power assembly (314), the lamp cap frame (311) is fixedly connected to the beam (2), the lamp panel (312) is arranged in the lamp cap frame (311), a plurality of lamp rings (315) are concentrically arranged on the lamp panel (312), the contact assembly (313) is arranged in the lamp cap frame (311) and can be electrically contacted with each lamp ring (315), and the power assembly (314) is arranged on the lamp cap frame (311) and is used for driving the contact assembly (313) to move, so that the number of the contact assemblies (313) and the lamp rings (315) are changed.
3. The apparatus for fixed-distance distributed light supplement for industrial hemp planting according to claim 2, wherein the contact assembly (313) comprises a contact slot housing (3131), a contact sliding housing (3132), a conductive plate (3133) and a plurality of electrical contact points (3134), the contact sliding housing (3132) is slidably connected in the contact slot housing (3131), the contact sliding housing (3132) is drivingly connected to the power assembly (314), the plurality of electrical contact points (3134) are inserted into the bottom of the contact slot housing (3131), the plurality of electrical contact points (3134) are electrically connected to the plurality of lamp rings (315) in a one-to-one correspondence manner, the conductive plate (3133) is arranged at the bottom of the contact sliding housing (3132), and the guide plate is electrically connected to each of the electrical contact points (3134).
4. The fixed-distance dispersing and light supplementing device for planting industrial hemp according to claim 2, wherein the power assembly (314) comprises a power motor (3141), a motor mounting seat (3142) and a screw (3143), the motor mounting seat (3142) is fixed on the lamp cap frame (311), the power motor (3141) is fixed on the motor mounting seat (3142), the screw (3143) is mounted on the motor mounting seat (3142), one end of the screw (3143) is connected with the output end of the power motor (3141) through a bevel gear pair, and the other end of the screw (3143) movably extends into the lamp cap frame (311) and then is in threaded socket joint with the contact sliding seat (3132).
5. The fixed-distance dispersing and light supplementing device for planting industrial hemp according to claim 2, wherein the zoom lens mechanism (32) comprises a liquid suction ring groove (321), a zoom piston (322), a lens fixing ring (323), two elastic light-transmitting films (324), a reflecting frame (325) and a plurality of light collecting covers (326), the liquid suction ring groove (321) is coaxially and fixedly connected to the bottom of the lamp cap frame (311) and forms a liquid suction ring cavity with the lamp cap frame (311), the lens fixing ring (323) is coaxially fixed on the inner wall of the liquid suction ring groove (321), the two elastic light-transmitting films (324) are respectively fixed on the upper side and the lower side of the lens fixing ring (323) and form a lens cavity with the lens fixing ring (323), the lens cavity is communicated with the liquid suction ring cavity, the lens cavity and the liquid suction ring cavity are filled with light-transmitting liquid, the zoom piston (322) is arranged in the liquid suction ring cavity and can move up and down in the liquid suction ring cavity, reflection frame (325) coaxial fixed connection is in the bottom of imbibition annular groove (321), the periphery wall of reflection frame (325) sets up to the plane of reflection, a plurality of light collecting cover (326) equipartitions are connected in the bottom of imbibition annular groove (321) and are located the outside of reflection frame (325), a plurality of layering light filling mechanisms (33) are connected with a plurality of light collecting cover (326) respectively one-to-one.
6. The fixed-distance dispersing and light supplementing device for planting the variable-light-intensity industrial hemp according to claim 2, wherein the light source mechanism (31) further comprises a lifting gear (316) and a plurality of zooming driving sliders (317), the lifting gear (316) is screwed on the outer wall of the lamp cap frame (311), a sliding track is arranged at the bottom of the lifting gear (316), the zooming driving sliders (317) are respectively connected onto the sliding track in a sliding manner, and the lower end of each zooming driving slider (317) is connected with the zooming piston (322) after being movably extended into the liquid suction annular cavity downwards;
the output end of the power assembly (314) is connected with a driving gear (3144), and the driving gear (3144) is meshed with the lifting gear (316).
7. The fixed-distance dispersive light supplementing device for planting industrial hemp according to claim 1, wherein the layered light supplementing mechanism (33) comprises a support arm (331), an optical fiber (332) and a light splitting rod (333), one end of the support arm (331) is fixedly connected to the zoom lens mechanism (32), one end of the optical fiber (332) penetrates through the support arm (331) and is connected to the zoom lens mechanism (32), one end of the light splitting rod (333) is connected to the other end of the optical fiber (332), and the light splitting rod (333) has a plurality of light splitting grooves (3331) arranged at intervals up and down and a plurality of spherical light reflecting portions (3332) located below the light splitting grooves (3331) in a one-to-one correspondence manner.
8. A light supplementing method of a fixed-distance dispersive light supplementing device for zoom type industrial hemp planting is characterized by comprising the following steps:
the method comprises the following steps: in the initial growth stage of the industrial hemp plants, the light source mechanism (31) with the variable light intensity emits light with the maximum light intensity, the zoom lens mechanism (32) does not disperse the light emitted by the light source mechanism (31) with the variable light intensity, the light passes through the zoom lens mechanism (32) and then irradiates and supplements the surface of the canopies of the industrial hemp plants from the upper part, and the light at the edge part is received by each layered light supplementing mechanism (33) and then irradiates and supplements the blades of the bottom layers of the industrial hemp plants in a layered manner;
step two: along with the growth of industrial hemp plants, the focal length of the zoom lens mechanism (32) is changed, so that light rays emitted by the light intensity variable light source mechanism (31) are projected outwards, the light ray quantity received by each layered light supplementing mechanism (33) is increased, and meanwhile, the illumination intensity of the emitted light rays is changed by the light intensity variable light source mechanism (31).
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