CN110985939A - Plant growth lamp system convenient to regulate and control - Google Patents
Plant growth lamp system convenient to regulate and control Download PDFInfo
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- CN110985939A CN110985939A CN201911339822.1A CN201911339822A CN110985939A CN 110985939 A CN110985939 A CN 110985939A CN 201911339822 A CN201911339822 A CN 201911339822A CN 110985939 A CN110985939 A CN 110985939A
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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
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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
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
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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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
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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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
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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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/22—Adjustable mountings telescopic
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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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
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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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a plant growth lamp system convenient to regulate and control, which comprises a multi-station clamping mechanism, a telescopic cylinder and a plant growth lamp mechanism, wherein the multi-station clamping mechanism is used for clamping and installing a plurality of plant growth lamp mechanisms, and the telescopic cylinder is used for driving the multi-station clamping mechanism to ascend and descend; distance sensor signal connection has the PLC controller, and the PLC controller is connected with servo motor, telescopic cylinder, LED lamp electricity, and the PLC controller is used for controlling telescopic cylinder's flexible, servo motor's the opening and close, opening and close of LED lamp. The rotation stability is kept through the matching of the ball bearings, the friction-resistant washer reduces the shaking of the clamping body and the plant growth lamp mechanism, so that the clamping of the plant growth lamp mechanism is more stable, the rotation adjustment is more stable, the illumination distance, the illumination angle, the illumination range and the illumination intensity of the plant growth lamp are conveniently regulated and controlled, the operation is convenient, the time and the labor are saved, the illumination conditions of different plants are met, and the plant growth lamp mechanism is suitable for being popularized and used in a plant greenhouse.
Description
Technical Field
The invention relates to the technical field of plant growth lamps, in particular to a plant growth lamp system convenient to regulate and control.
Background
The LED plant growth lamp is an artificial light source which takes a light emitting diode as a luminous body and meets the illumination condition required by plant photosynthesis. Under the condition of overcast and rainy days or insufficient sunshine, the light can be artificially supplemented for the plants. In addition, the plant growth promoter can promote the differentiation of lateral branches and buds in the plant growth process, accelerate the rapid growth of root, stem and leaf, accelerate the synthesis of plant carbohydrate and vitamin, and has the functions of strengthening roots, promoting growth, regulating flowering phase and flower color, promoting fruit ripening and coloring, and improving the taste and quality of plants, fruits and the like.
The prior art (CN 108849017A) discloses an LED plant growth lamp, which comprises a lamp holder, a fixed base, an electric telescopic rod, a driving mechanism and a control system, wherein the electric telescopic rod is vertically and fixedly connected with the upper surface of the fixed base, the electric telescopic rod penetrates through the hollow cuboid lamp holder and is rotatably connected with the top of the lamp holder through a rolling bearing, a plurality of LED lamps and a photosensitive module are respectively arranged on four side plates of the lamp holder, a plurality of infrared distance measuring sensors which are linearly arranged are arranged at the bottom of the fixed base, the driving mechanism comprises a motor and a coupler, the motor is vertically and fixedly connected with the upper surface of the fixed base through the coupler, the control system is arranged in the fixed base, the position and the illumination angle of the LED plant growth lamp are automatically adjusted according to the light intensity of sunlight and the distance to the ground by changing the shape of the lamp holder and combining a mechanical structure and the control, the illumination effect is good. However, the following technical problems still exist: 1) during the rotation adjustment process of the plant growth lamp, the plant growth lamp is easy to shake, the illumination is unstable, and the illumination effect is influenced; 2) the illumination distance, the illumination angle, the illumination range and the illumination intensity can not be adjusted more conveniently, the illumination conditions of different plants can not be met, and the plant greenhouse is not suitable for popularization and use.
Disclosure of Invention
In order to solve the above technical problems, an object of the present invention is to provide a plant growth lamp system that is convenient to regulate.
The cam base is driven to rotate through a motor shaft of the servo motor, the third ball bearing rotates after being rubbed, when the torsion spring is arranged on the circular section of the main body, the torsion spring is compressed to drive the second limiting plate to slide along the sliding groove, so that the first limiting plate and the second limiting plate are abutted, and the first groove and the second groove enclose a clamping hole for clamping the mounting seat; the first bearing seat is arranged in the cam mounting hole and is in sliding fit with the first ball bearing, the second ball bearing is arranged in a cavity of the second bearing seat in a matching way, the motor shaft is in interference fit with the inner cavity of the second ball bearing, and a plurality of friction-resistant gaskets are distributed between the upper surface of the first bearing seat and the lower surface of the mounting top cover in an annular array way; the bearings are matched to keep the rotating stability, and the friction-resistant gasket reduces the shaking of the clamping body and the plant growth lamp mechanism, so that the clamping of the plant growth lamp mechanism is more stable, and the rotating speed of the cam base is more uniform;
the distance between the plant growth lamp and the plant is measured through the distance sensor, a signal is sent to the PLC, and the PLC controls the contraction and the extension of the telescopic cylinder, so that the distance between the plant growth lamp and the plant reaches a proper illumination distance; the plant growth lamp is rotated by manually rotating the adjusting knob, or the plant growth lamp is held by hands to rotate around the bolt, so that the LED lamp irradiates different angles and ranges; when illumination intensity is adjusted to needs, arbitrary one or more in the PLC controller control LED lamp are opened and are closed for the light that the LED lamp launches presents different illumination intensity, conveniently regulates and control the illumination distance, illumination angle, illumination scope, the illumination intensity of vegetation lamp, help adjusting florescence, design, promote fruit ripe, color, promote taste and quality such as plant, fruit, are fit for using widely in the plant big-arch shelter.
The purpose of the invention can be realized by the following technical scheme:
the invention provides a plant growth lamp system convenient to regulate and control, which comprises a multi-station clamping mechanism, a telescopic cylinder and a plant growth lamp mechanism, wherein the multi-station clamping mechanism is used for clamping and installing a plurality of plant growth lamp mechanisms, and the telescopic cylinder is used for driving the multi-station clamping mechanism to ascend and descend;
the multi-station clamping mechanism comprises a mounting top cover, a clamping body, a rotating cam, a servo motor and a clamping seat, wherein the mounting top cover is arranged above the clamping body; the center of the clamping body is provided with a cam mounting hole, the inner edge of the cam mounting hole is provided with a first ball bearing in a matching way, and the outer edge of the clamping body is provided with a plurality of clamping limiting plates; the rotating cam comprises a first bearing seat, a cam base, a second ball bearing and a second bearing seat, wherein the first bearing seat is arranged in the cam mounting hole and is in sliding fit with the first ball bearing; the second bearing seat is arranged at the center of the top of the first bearing seat, the second bearing seat is in a hollow cylindrical shape, a second ball bearing is installed in a cavity of the second bearing seat in a matching mode, and the cam base is arranged at the bottom of the first bearing seat and is not in contact with the first bearing seat; the clamping seats are distributed on the lower surface of the clamping body in an annular array;
the plant growth lamp mechanism comprises a plant growth lamp, a support frame, an adjusting knob and a mounting seat, and the mounting seat is mounted in a matched manner with the clamping hole; the mounting seat is connected with the adjusting knob through a screw rod, and a buffer gasket is arranged between the mounting seat and the adjusting knob; the plant growth lamp comprises a lamp shell, a lamp shade and an LED lamp mounting part, wherein the LED lamp mounting part is arranged at the top of a cavity of the lamp shell, and the lamp shade is arranged at the periphery of the LED lamp mounting part; be equipped with distance sensor on the lamp body, distance sensor signal connection has the PLC controller, and the PLC controller is connected with servo motor, telescopic cylinder, LED lamp electricity, and the PLC controller is used for controlling telescopic cylinder's flexible, servo motor's opening and close, opening and close of LED lamp.
As a further scheme of the invention, the clamping seat comprises an outer clamping plate, an inner clamping plate, a first limiting plate and a second limiting plate, the first limiting plate and the second limiting plate are arranged correspondingly and internally provided with chutes, the outer clamping plate is fixedly arranged between the first limiting plate and the second limiting plate, one side of the outer clamping plate is fixedly connected with the clamping limiting plate, and the other side of the outer clamping plate is provided with a first groove; the inner clamping plate is arranged between the first limiting plate and the second limiting plate in a sliding mode, and one end of the torsion spring is provided with a third ball bearing which is abutted to the wall portion of the cam base.
As a further scheme of the invention, one side of the inner clamping plate is provided with a second groove corresponding to the first groove, and the other side is provided with a torsion spring facing the wall part of the cam base; the cam base comprises a main body circular section and an inward concave section for resetting the torsion spring.
As a further scheme of the invention, the cross section of the mounting top cover is circular, the center of the mounting top cover is provided with a motor shaft mounting hole, a plurality of first threaded holes are distributed in a peripheral annular array, the bottom of a piston rod of the telescopic cylinder is in threaded connection with the first threaded holes, and the top of the telescopic cylinder is provided with a mounting plate; the number of the first threaded holes and the number of the telescopic cylinders are 4-6. After the mounting panel is fixed with the mounting bracket in the plant greenhouse, telescopic cylinder can stably drive multistation fixture, vegetation lamp mechanism to go up and down.
As a further scheme of the invention, a motor shaft of the servo motor sequentially penetrates through the motor shaft mounting hole and the inner cavity of the second ball bearing and then is fixedly connected with the cam base, and the motor shaft is in interference fit with the inner cavity of the second ball bearing.
As a further scheme of the invention, the support frame comprises an upper top plate and side plates symmetrically arranged at two sides of the upper top plate, and the screw rod downwards passes through the adjusting knob and the upper top plate and then is fixed through the screw cap; the plant growth lamp is connected with the side plate through a bolt.
As a further scheme of the invention, threaded holes are formed in two sides of the lamp housing, and bolts penetrate through the side plates and the threaded holes to fix the side plates and the plant growth lamp.
As a further scheme of the invention, 6 LED lamps are arranged in the LED lamp mounting part, the LED lamps are red and blue LED lamps, the red light wavelength is between 620-630nm or 640-660nm, the blue light wavelength is between 450-460 nm or 460-470 nm, and the ratio of the red and blue light color spectrums is 7: 1-8: 1.
As a further scheme of the invention, a plurality of friction-resistant washers are distributed in an annular array between the upper surface of the first bearing seat and the lower surface of the mounting top cover; the quantity of grip slipper, centre gripping limiting plate is 6. Antifriction packing ring reduces rocking of centre gripping body, vegetation lamp mechanism for the centre gripping of vegetation lamp mechanism is more stable, the rotational speed is more even.
The plant growth lamp system convenient to regulate and control has the working principle as follows:
1) the PLC controller controls the servo motor to be started, a motor shaft of the servo motor drives the cam base to rotate, the third ball bearing rotates after being rubbed, when the torsion spring is arranged on the circular section of the main body, the torsion spring is compressed to drive the second limiting plate to slide along the sliding groove, so that the first limiting plate and the second limiting plate are abutted, the first groove and the second groove surround to form a clamping hole, and the mounting seat is clamped;
2) the distance sensor measures the distance between the plant growth lamp and the plant, if the optimal irradiation distance of the plant growth lamp is 1.2 meters at 8 o' clock at night, but the actual distance is 1 meter, the distance sensor sends a signal to the PLC controller, and the PLC controller controls the telescopic cylinder to extend, so that the distance between the plant growth lamp and the plant reaches 1.2 meters; if the optimal irradiation distance of the plant growth lamp at 12 noon is 2m, but the actual distance is 2.2 m, the distance sensor sends a signal to the PLC, and the PLC controls the telescopic cylinder to contract, so that the distance between the plant growth lamp and the plant reaches 2 m; the distance between the plant growth lamp and the plant is regulated to reach a proper illumination distance;
3) when the illumination angle and range need to be adjusted, the plant growth lamp is rotated by manually rotating the adjusting knob, or the plant growth lamp is held by hands to rotate around the bolt, so that the LED lamp illuminates different angles and ranges;
4) when the illumination intensity needs to be adjusted, the PLC controller controls any one or more of the 6 LED lamps to be turned on and turned off, so that the light emitted by the LED lamps presents different illumination intensities.
The invention has the beneficial effects that:
1. the plant growth lamp system convenient to regulate and control comprises a multi-station clamping mechanism, a telescopic cylinder and a plant growth lamp mechanism, wherein the multi-station clamping mechanism is used for clamping and installing a plurality of plant growth lamp mechanisms, and the telescopic cylinder is used for driving the multi-station clamping mechanism to ascend and descend; when the multi-station clamping mechanism works, a motor shaft of the servo motor drives the cam base to rotate, the third ball bearing rotates after being rubbed, when the torsion spring is arranged in the circular section of the main body, the torsion spring is compressed to drive the second limiting plate to slide along the sliding groove, so that the first limiting plate and the second limiting plate are abutted, and the first groove and the second groove enclose a clamping hole for clamping the mounting seat; the first bearing seat is arranged in the cam mounting hole and is in sliding fit with the first ball bearing, the second ball bearing is arranged in a cavity of the second bearing seat in a matching way, the motor shaft is in interference fit with the inner cavity of the second ball bearing, and a plurality of friction-resistant gaskets are distributed between the upper surface of the first bearing seat and the lower surface of the mounting top cover in an annular array way; when servo motor drove cam base rotatory, the bearing cooperation keeps rotatory stability, and antifriction packing ring reduces rocking of centre gripping body, vegetation lamp mechanism for the centre gripping of vegetation lamp mechanism is more stable, rotation regulation is more stable.
2. The distance between the plant growth lamp and the plant is measured through the distance sensor, a signal is sent to the PLC, and the PLC controls the contraction and the extension of the telescopic cylinder, so that the distance between the plant growth lamp and the plant reaches a proper illumination distance; the plant growth lamp is rotated by manually rotating the adjusting knob, or the plant growth lamp is held by hands to rotate around the bolt, so that the LED lamp irradiates different angles and ranges; when the illumination intensity needs to be adjusted, the PLC controller controls one or more of the LED lamps to be turned on and turned off, so that the light emitted by the LED lamps presents different illumination intensities. Therefore, the invention can conveniently regulate and control the illumination distance, the illumination angle, the illumination range and the illumination intensity of the plant growth lamp, is convenient to operate, saves time and labor, meets the illumination conditions of different plants, is beneficial to regulating the flowering phase and the flower color, promotes the fruit to be mature and colored, improves the taste and the quality of the plants, the fruits and the like, and is suitable for being popularized and used in the plant greenhouse.
Drawings
The invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a plant growing lamp system conveniently regulated and controlled according to the present invention.
Fig. 2 is a three-dimensional view of the multi-station clamping mechanism of the present invention.
Fig. 3 is a bottom view of the multi-station clamping mechanism of the present invention.
Fig. 4 is a top view of the multi-station clamping mechanism of the present invention.
Fig. 5 is a schematic structural view of the multi-station clamping mechanism of the invention after a top cover is removed.
Fig. 6 is a bottom view of the multi-station clamping mechanism of the present invention with the clamping body removed.
Fig. 7 is a three-dimensional view of a cartridge of the present invention.
Fig. 8 is a front view of the plant growth light mechanism of the present invention.
Fig. 9 is a side view of the plant growth light mechanism of the present invention.
In the figure: 100. a multi-station clamping mechanism; 110. installing a top cover; 111. a motor shaft mounting hole; 112. a first threaded hole; 120. a clamping body; 121. a first ball bearing; 122. clamping the limiting plate; 130. rotating the cam; 131. a first bearing housing; 132. a cam base; 133. a second ball bearing; 134. a second bearing housing; 135. a main body circular section; 136. an inward concave section; 140. a servo motor; 150. a clamping seat; 151. an outer clamping plate; 152. an inner clamping plate; 153. a first limit plate; 154. a second limiting plate; 155. a chute; 156. a first groove; 157. a second groove; 158. a torsion spring; 159. a third ball bearing; 160. a friction resistant washer; 200. a telescopic cylinder; 210. mounting a plate; 300. a plant growth light mechanism; 310. a plant growing lamp; 311. a lamp housing; 312. a lamp shade; 313. an LED lamp mounting section; 320. a support frame; 321. an upper top plate; 322. a side plate; 330. adjusting a knob; 340. a mounting seat; 350. a screw; 360. a cushion pad; 370. a nut; 380. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present embodiment provides a conveniently controlled plant growth lamp system, which includes a multi-station clamping mechanism 100, a telescopic cylinder 200, and a plant growth lamp mechanism 300, wherein the multi-station clamping mechanism 100 is used for clamping and installing a plurality of plant growth lamp mechanisms 300, and the telescopic cylinder 200 is used for driving the multi-station clamping mechanism 100 to ascend and descend.
Specifically, the multi-station clamping mechanism 100 comprises an installation top cover 110, a clamping body 120, a rotating cam 130, a servo motor 140 and a clamping seat 150, wherein the installation top cover 110 is arranged above the clamping body 120, the cross section of the installation top cover 110 is circular, a motor shaft installation hole 111 is formed in the center of the installation top cover, a plurality of first threaded holes 112 are distributed in a peripheral annular array mode, the bottom of a piston rod of the telescopic cylinder 200 is in threaded connection with the first threaded holes 112, and an installation plate 210 is arranged at the top of the telescopic cylinder 200. The number of the first threaded holes 112 and the number of the telescopic cylinders are 4-6. After the mounting plate 210 is fixed to the mounting frame in the plant greenhouse, the telescopic cylinder 200 can stably drive the multi-station clamping mechanism 100 and the plant growth lamp mechanism 300 to ascend and descend.
The centre of centre gripping body 120 is equipped with the cam mounting hole, and the first ball bearing 121 is installed in the cooperation of cam mounting hole inner edge, and a plurality of centre gripping limiting plate 122 is installed to the outer fringe of centre gripping body. The rotating cam 130 includes a first bearing seat 131, a cam base 132, a second ball bearing 133, and a second bearing seat 134, wherein the first bearing seat 131 is disposed in the cam mounting hole and is in sliding fit with the first ball bearing 121. The second bearing housing 134 is disposed at the top center of the first bearing housing 131, the second bearing housing 134 is hollow cylindrical, the second ball bearing 133 is installed in the cavity of the second bearing housing 134 in a matching manner, and the cam base 132 is disposed at the bottom of the first bearing housing 131 and does not contact with the first bearing housing 131. The motor shaft of the servo motor 140 sequentially passes through the motor shaft mounting hole 111 and the inner cavity of the second ball bearing 133 and then is fixedly connected with the cam base 132, and the motor shaft is in interference fit with the inner cavity of the second ball bearing 133. A plurality of friction-resistant washers 160 are distributed in an annular array between the upper surface of the first bearing housing 131 and the lower surface of the mounting top cover 110. The clamping seats 150 are distributed in an annular array on the lower surface of the clamping body 120. The number of the clamping base 150 and the clamping limiting plate 122 is 6, so that the clamping base 150 can simultaneously clamp 6 plant growth lamp mechanisms 300.
The clamping seat 150 includes an outer clamping plate 151, an inner clamping plate 152, a first limiting plate 153, a second limiting plate 154, the first limiting plate 153 and the second limiting plate 154 are correspondingly disposed and are internally provided with a sliding groove 155, the outer clamping plate 151 is fixedly disposed between the first limiting plate 153 and the second limiting plate 154, one side of the outer clamping plate 151 is fixedly connected with the clamping limiting plate 122, and the other side of the outer clamping plate 151 is provided with a first groove 156. The inner clamping plate 152 is slidably disposed between the first and second position-limiting plates 153 and 154, one side of the inner clamping plate 152 is provided with a second groove 157 corresponding to the first groove 156, the other side is provided with a torsion spring 158 facing the wall of the cam base 132, and one end of the torsion spring 158 is provided with a third ball bearing 159 abutted against the wall of the cam base 132. The cam base 132 includes a body circular section 135 and an internal concave section 136 for returning the torsion spring 158.
When the multi-station clamping mechanism 100 works, the servo motor 140 is started, the motor shaft of the servo motor 140 drives the cam base 132 to rotate, the third ball bearing 159 rotates after being rubbed, and when the torsion spring 158 is arranged in the main body circular section 135, the torsion spring 158 compresses to drive the second limiting plate 154 to slide along the sliding groove 155, so that the first limiting plate 153 is abutted to the second limiting plate 154, and the first groove 156 and the second groove 157 enclose a clamping hole. Because the first bearing seat 131 is arranged in the cam mounting hole and is in sliding fit with the first ball bearing 121, the second ball bearing 133 is arranged in a cavity of the second bearing seat 134 in a matching way, a motor shaft is in interference fit with an inner cavity of the second ball bearing 133, and a plurality of friction-resistant gaskets 160 are distributed between the upper surface of the first bearing seat 131 and the lower surface of the mounting top cover 110 in an annular array way; when servo motor 140 drives cam base 132 rotatory, the bearing cooperation keeps rotatory stability, and antifriction packing ring 160 reduces rocking of centre gripping body 120, vegetation lamp mechanism 300 for vegetation lamp mechanism 300's centre gripping is more stable, the rotational speed is more even.
The plant growth lamp mechanism 300 comprises a plant growth lamp 310, a support frame 320, an adjusting knob 330 and a mounting seat 340, wherein the mounting seat 340 is mounted in a matching manner with the clamping hole. The mounting seat 340 is connected with the adjusting knob 330 through a screw 350, and a buffer gasket 360 is arranged between the mounting seat 340 and the adjusting knob 330. The supporting frame 320 comprises an upper top plate 321 and side plates 322 symmetrically arranged at two sides of the upper top plate 321, and the screw 350 downwardly passes through the adjusting knob 330 and the upper top plate 321 and is fixed by a nut 370. The vegetation lights 310 are attached to the side panels 322 by bolts 380. The plant growth lamp 310 comprises a lamp housing 311, a lampshade 312 and an LED lamp mounting part 313, wherein the LED lamp mounting part 313 is arranged at the top of a cavity of the lamp housing 311, and the lampshade 312 is arranged at the periphery of the LED lamp mounting part 313. Threaded holes are formed in two sides of the lamp housing 311, and bolts 380 penetrate through the side plates 322 and the threaded holes to fix the side plates 322 and the plant growth lamp 310. The LED lamp mounting part 313 is internally provided with 6 LED lamps which are red and blue LED lamps, the red light wavelength is between 620 and 630nm or 640 and 660nm, the blue light wavelength is between 450nm and 460nm or 460nm and 470nm, and the ratio of the red and blue light color spectrums is 7: 1-8: 1. Be equipped with distance sensor on the lamp body 311, distance sensor signal connection has the PLC controller, and the PLC controller is connected with servo motor 140, telescopic cylinder 200, LED lamp electricity, and the PLC controller is used for controlling telescopic cylinder 200's flexible, servo motor 140 opens and close, opening and close of LED lamp. The model of the distance sensor is AS5600-ASOT, and the PLC controller adopts a commercially available LED lamp controller.
The plant growth lamp system convenient to regulate and control in the embodiment has the following working principle:
1) the PLC controller controls the servo motor 140 to be started, a motor shaft of the servo motor 140 drives the cam base 132 to rotate, the third ball bearing 159 rotates after being rubbed, when the torsion spring 158 is arranged on the main body circular section 135, the torsion spring 158 is compressed to drive the second limiting plate 154 to slide along the sliding groove 155, so that the first limiting plate 153 is abutted to the second limiting plate 154, and the first groove 156 and the second groove 157 enclose a clamping hole to clamp the mounting seat 340;
2) the distance sensor measures the distance between the plant growth lamp and the plant, if the optimal irradiation distance of the plant growth lamp is 1.2 meters at 8 o' clock at night, but the actual distance is 1 meter, the distance sensor sends a signal to the PLC controller, and the PLC controller controls the telescopic cylinder 200 to extend, so that the distance between the plant growth lamp and the plant reaches 1.2 meters; if the optimal irradiation distance of the plant growth lamp at 12 noon is 2m, but the actual distance is 2.2 m, the distance sensor sends a signal to the PLC, and the PLC controls the telescopic cylinder 200 to contract, so that the distance between the plant growth lamp and the plant reaches 2 m; the distance between the plant growth lamp and the plant is regulated to reach a proper illumination distance;
3) when the illumination angle and range need to be adjusted, the plant growth lamp 310 is rotated by manually rotating the adjusting knob 330, or the plant growth lamp 310 is held by hand to rotate around the bolt 380, so that the LED lamp illuminates different angles and ranges;
4) when the illumination intensity needs to be adjusted, the PLC controller controls any one or more of the 6 LED lamps to be turned on and turned off, so that the light emitted by the LED lamps presents different illumination intensities.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (9)
1. A plant growth lamp system convenient to regulate and control is characterized by comprising a multi-station clamping mechanism (100), a telescopic cylinder (200) and a plant growth lamp mechanism (300), wherein the multi-station clamping mechanism (100) is used for clamping and installing a plurality of plant growth lamp mechanisms (300), and the telescopic cylinder (200) is used for driving the multi-station clamping mechanism (100) to ascend and descend;
the multi-station clamping mechanism (100) comprises an installation top cover (110), a clamping body (120), a rotating cam (130), a servo motor (140) and a clamping seat (150), wherein the installation top cover (110) is arranged above the clamping body (120); a cam mounting hole is formed in the center of the clamping body (120), a first ball bearing (121) is mounted on the inner edge of the cam mounting hole in a matched mode, and a plurality of clamping limiting plates (122) are mounted on the outer edge of the clamping body; the rotating cam (130) comprises a first bearing seat (131), a cam base (132), a second ball bearing (133) and a second bearing seat (134), wherein the first bearing seat (131) is arranged in the cam mounting hole and is in sliding fit with the first ball bearing (121); the second bearing seat (134) is arranged at the center of the top of the first bearing seat (131), the second bearing seat (134) is in a hollow cylindrical shape, the second ball bearing (133) is installed in a cavity of the second bearing seat (134) in a matching mode, and the cam base (132) is arranged at the bottom of the first bearing seat (131) and is not in contact with the first bearing seat (131); the clamping seats (150) are distributed on the lower surface of the clamping body (120) in an annular array;
the plant growth lamp mechanism (300) comprises a plant growth lamp (310), a support frame (320), an adjusting knob (330) and a mounting seat (340), wherein the mounting seat (340) is mounted in a matched manner with the clamping hole; the mounting seat (340) is connected with the adjusting knob (330) through a screw (350), and a buffer gasket (360) is arranged between the mounting seat (340) and the adjusting knob (330); the plant growth lamp (310) comprises a lamp shell (311), a lamp shade (312) and an LED lamp mounting part (313), wherein the LED lamp mounting part (313) is arranged at the top of a cavity of the lamp shell (311), and the lamp shade (312) is arranged at the periphery of the LED lamp mounting part (313); be equipped with distance sensor on lamp body (311), distance sensor signal connection has the PLC controller, and the PLC controller is connected with servo motor (140), telescopic cylinder (200), LED lamp electricity, and the PLC controller is used for controlling telescopic cylinder (200) flexible, opening and close of servo motor (140), opening and close of LED lamp.
2. The plant growth lamp system convenient to regulate and control as claimed in claim 1, wherein the clamping seat (150) comprises an outer clamping plate (151), an inner clamping plate (152), a first limiting plate (153) and a second limiting plate (154), the first limiting plate (153) and the second limiting plate (154) are arranged correspondingly, a sliding groove (155) is arranged in the first limiting plate (153) and the second limiting plate (154), the outer clamping plate (151) is fixedly arranged between the first limiting plate (153) and the second limiting plate (154), one side of the outer clamping plate (151) is fixedly connected with the clamping limiting plate (122), and the other side of the outer clamping plate (151) is provided with a first groove (156); the inner clamping plate (152) is arranged between the first limiting plate (153) and the second limiting plate (154) in a sliding mode, and one end of the torsion spring (158) is provided with a third ball bearing (159) abutted against the wall portion of the cam base (132).
3. The plant growing lamp system convenient to regulate as claimed in claim 2, wherein one side of the inner clamping plate (152) is provided with a second groove (157) corresponding to the first groove (156), and the other side is provided with a torsion spring (158) facing the wall of the cam base (132); the cam base (132) includes a body circular section (135) and an internal concave section (136) for returning the torsion spring (158).
4. The plant growing lamp system convenient to regulate and control as claimed in claim 1, wherein the cross section of the mounting top cover (110) is circular, the center is provided with a motor shaft mounting hole (111), a plurality of first threaded holes (112) are distributed in a peripheral annular array, the bottom of a piston rod of the telescopic cylinder (200) is in threaded connection with the first threaded holes (112), and the top of the telescopic cylinder (200) is provided with a mounting plate (210); the number of the first threaded holes (112) and the number of the telescopic cylinders (200) are 4-6.
5. The plant growing lamp system convenient to regulate and control as claimed in claim 1, wherein a motor shaft of the servo motor (140) passes through the motor shaft mounting hole (111) and the inner cavity of the second ball bearing (133) in sequence and then is fixedly connected with the cam base (132), and the motor shaft is in interference fit with the inner cavity of the second ball bearing (133).
6. The plant growing lamp system convenient to regulate and control as claimed in claim 1, wherein the supporting frame (320) comprises an upper top plate (321) and side plates (322) symmetrically arranged at two sides of the upper top plate (321), and the screw rod (350) passes through the adjusting knob (330) and the upper top plate (321) downwards and then is fixed by a screw cap (370); the plant growth lamp (310) is connected with the side plate (322) through a bolt (380).
7. The plant growth lamp system convenient to regulate and control as claimed in claim 1, wherein threaded holes are formed in two sides of the lamp housing (311), and bolts (380) penetrate through the side plates (322) and the threaded holes to fix the side plates (322) and the plant growth lamp (310).
8. The plant growth lamp system convenient to regulate and control as claimed in claim 1, wherein 6 LED lamps are arranged in the LED lamp mounting part (313), the LED lamps are red and blue LED lamps, the red light wavelength is between 620-630nm or 640-660nm, the blue light wavelength is between 450-460 nm or 460-470 nm, and the ratio of the red and blue light color spectrum is 7: 1-8: 1.
9. The plant growing lamp system convenient to regulate as claimed in claim 1, characterized in that a plurality of friction resistant washers (160) are distributed in an annular array between the upper surface of the first bearing seat (131) and the lower surface of the mounting top cover (110); the number of the clamping seats (150) and the number of the clamping limit plates (122) are both 6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911339822.1A CN110985939B (en) | 2019-12-23 | 2019-12-23 | Plant growth lamp system convenient to regulate and control |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911339822.1A CN110985939B (en) | 2019-12-23 | 2019-12-23 | Plant growth lamp system convenient to regulate and control |
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| CN110985939A true CN110985939A (en) | 2020-04-10 |
| CN110985939B CN110985939B (en) | 2021-03-23 |
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| CN114738694A (en) * | 2022-05-07 | 2022-07-12 | 李静 | Soft light lamp for indoor lighting and installation method thereof |
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