CN110671645A - Multispectral high-power waterproof LED light supplement lamp - Google Patents
Multispectral high-power waterproof LED light supplement lamp Download PDFInfo
- Publication number
- CN110671645A CN110671645A CN201910961337.1A CN201910961337A CN110671645A CN 110671645 A CN110671645 A CN 110671645A CN 201910961337 A CN201910961337 A CN 201910961337A CN 110671645 A CN110671645 A CN 110671645A
- Authority
- CN
- China
- Prior art keywords
- lamp
- light
- light emitting
- led light
- transparent lampshade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
-
- 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
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- 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]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cultivation Of Plants (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides a multispectral high-power waterproof LED light supplement lamp, which comprises a strip-shaped light emitting part and a transparent lampshade which is matched with the shape of the light emitting part and is arranged in a sealing manner; the light emitting part is provided with LED light emitting chips, and each LED light emitting chip can emit light with various different wavelengths simultaneously; the outside of the transparent lampshade which is arranged in a closed mode is provided with a driving controller, and the driving controller can control the energy of the light with different wavelengths to be increased or decreased simultaneously.
Description
Technical Field
The invention belongs to the technical field of LED light supplement lamps, and particularly relates to a multispectral high-power waterproof LED light supplement lamp.
Background
With the development of modern breeding industry and biotechnology, the artificial breeding of plants with high economic value or added value, especially algae plants, is gradually scaled. Sunlight is required for the healthy growth and metabolism of algae, and through long-term practice of scientific researchers, light energy required by different growth stages of different algae is gradually explored, so that the utilization rate of the light energy is improved, and the yield and the quality of the algae are improved. The light filling lamp is a lamp which uses light to replace sunlight to provide a light source required by the growth and development of plants according to the natural law of the growth of the plants and the principle that the plants use the sunlight to carry out photosynthesis.
Patent CN201510750672.9 provides an adjustable plant light supplement lamp, which comprises a lampshade, a light-transmitting plate, an upper lamp box, a lower lamp box and an adjusting component; the light-passing board is located the upper portion of lamp shade, and the light-passing board passes through the several screw installation in the top of lamp shade, and the lamp house is installed to the below of lamp shade, goes up lamp house under the below installation of lamp house, and the below of lower lamp house is equipped with the adjusting part, and the adjusting part is the screw thread adjusting part, including external screw thread pole and internal thread pole, and the below of external screw thread pole is equipped with the screw thread, and the external screw thread pole can reciprocate in the internal thread pole, and the internal thread.
Patent CN201710957124.2 discloses a luminous plant light filling lamp of full angle, including luminous fluorescent tube and lighting fixture, be provided with at least one luminous fluorescent tube on the lighting fixture, the mount is the ring form, crisscross fixed strip that is provided with in the mount, be provided with the solid fixed ring of fluorescent tube that is used for fixed luminous fluorescent tube on the fixed strip, the lamp shade is the tube-shape, the lamp shade tip is provided with the end socket, set firmly the luminous body that is used for converting the electric energy into the light energy on the lamp shade inner end socket, the luminous body includes tube socket and lamp strip, the lamp strip sets firmly around the tube socket, the quantity of lamp strip is 4 at least, the lamp strip includes lamp socket.
Patent cn201220365374.x provides an LED plant light supplement lamp, which comprises a power supply, a circuit board, a heat dissipation plate and an LED lamp set, wherein the LED lamp set comprises a red light lamp and a far-red light lamp which are orthogonally arranged on the circuit board, the heat dissipation plate and the LED lamp set are packaged in an aluminum shell, and an electric fan is mounted on the aluminum shell. The utility model has two colors of lights which are mixed evenly, which is beneficial to the synthesis of chlorophyll in the plant; the heat dissipation plate is arranged on the back of the circuit board, so that the LED light supplement lamp is prevented from being broken down when the power is high and the heat productivity is large; the aluminum shell can well prevent water and fog drops, so that the LED plant light supplement lamp is suitable for a greenhouse humid environment.
At present, most of algae cultivation or ecological lighting adopts fluorescent lamps or LEDs to provide light quanta, however, because the wavelength and energy of the existing light supplement lamps for providing the light quanta cannot be completely matched with the wavelength and energy required by algae, the utilization rate of light energy is low, waste is caused, the requirements of multiple light wavelengths and intensities in algae photosynthesis cannot be well met, the growth rate of algae is low, and the energy capacity of accumulated biomass is poor. On the other hand, the heat generated by the light supplement lamp is high when the light supplement lamp emits light, and the traditional heat dissipation means cannot meet the high-energy requirement of algae. In addition, most of the existing multi-wavelength light supplement lamps are combined by adopting a plurality of single-wavelength lamps, so that the power consumption is high, the volume of the light supplement lamp is correspondingly increased, and the cost is higher.
Disclosure of Invention
Aiming at the problems, the invention provides a multispectral high-power waterproof LED light supplement lamp which can emit light with various wavelengths, can adjust the energy ratio of light with different wavelengths, and meets the growth requirements of plants, particularly algae. A light emitting chip of the LED light supplement lamp can emit light with various wavelengths simultaneously, so that the light emitting chip occupies a small area, and the circuit structure is greatly simplified. The LED light supplement lamp is provided with a waterproof lampshade and a related waterproof device, so that the LED light supplement lamp can go deep into the plant culture solution to supplement light for plants. The interior of the waterproof lampshade is filled with the heat dissipation liquid, so that the heat dissipation performance of the LED light supplement lamp is improved, the LED light supplement lamp is normally used under the condition of higher power, and the light transmission performance of the LED light supplement lamp is improved.
In order to achieve the purpose, the invention provides a multispectral high-power waterproof LED light supplement lamp, which comprises a strip-shaped light emitting part and a transparent lampshade which is matched with the light emitting part in shape and is arranged in a sealing mode; the light emitting part is provided with LED light emitting chips, and each LED light emitting chip can emit light with various different wavelengths simultaneously; the outside of the transparent lampshade which is arranged in a closed mode is provided with a driving controller, and the driving controller can control the energy of the light with different wavelengths to be increased or decreased simultaneously.
The illuminating part comprises a lamp piece, a base and a circuit, the illuminating chip is installed on the outer surface of the lamp piece, the base is arranged in an area surrounded by the inner surface of the lamp piece, the circuit is connected with the illuminating chip and penetrates through the inside of the base to penetrate out of the transparent lampshade and be connected with the driving controller.
The plurality of different wavelengths are selected from the combination of two or more than two of 390-420nm, 440-470nm and 640-680 nm. The light emitting chip can emit light with various wavelengths, and the multispectral function of the LED light supplement lamp is achieved.
Preferably, the light-emitting wavelength of the light-emitting chip includes three wavelengths, which are 390-420nm, 440-470nm and 640-680nm respectively.
The invention unexpectedly discovers that one light-emitting chip emits light rays with different wavelengths, namely the multispectral function of the light-emitting chip can meet the requirement of algae culture, and the circuit structure of the LED light supplement lamp is greatly simplified. Within the range of the luminous wavelength, especially the combination form of different wavelength ranges, the algae can better absorb the light energy provided by the light receiving and transmitting chip and convert the light energy into the biological energy of self growth and metabolism, which is beneficial to improving the quantity and quality of the cultured algae.
The lamp sheet is a strip-shaped lamp sheet and comprises an outer surface and an inner surface, the outer surface faces the transparent lamp cover, namely the outer surface faces the algae in the culture container, and the inner surface faces the base. The lamp piece is made of metal with good heat conductivity, timely heat dissipation of the light emitting chips arranged on the lamp piece is facilitated, and preferably, the lamp piece is made of a PCB (printed circuit board) aluminum substrate. The length of the lamp piece is adjusted according to the height of the algae culture container, so that the algae in the culture container can receive light.
The light emitting chips are arranged in rows from top to bottom on the outer surface of the lamp piece and at least comprise one row. The number of the light emitting chips is determined according to the length of the lamp pieces, the height of the culture container and the actual need of algae cultivation.
The invention unexpectedly discovers that the arrangement mode of the light-emitting chips on the lamp sheet is matched with the wavelength design of the light-emitting chips, so that light rays with different wavelengths can be fully mixed and uniformly distributed in the culture container, and finally, the light rays are uniformly irradiated on algae and are absorbed and utilized by the algae. The arrangement mode and the wavelength design of the light-emitting chips on the lamp pieces improve the light energy utilization rate of the LED light supplement lamp, provide proper illumination for the growth and metabolism of algae and ensure that the proper illumination can be irradiated on the algae in an optimal space matching relationship.
The LED light supplement lamp comprises at least one lamp sheet, preferably, the number of the lamp sheets is 2-10, and more preferably, the number of the lamp sheets is 4-8.
The lamp sheet surrounds the base, the inner surface of the lamp sheet faces the base, and the outer surface of the lamp sheet faces different directions, so that the irradiation angle of the LED light supplement lamp is 1-360 degrees, multi-angle or even full-angle irradiation is realized, the algae illumination requirements of all directions and angles in the culture container are met, and the illumination condition without dead angles is provided.
The base faces the inner surfaces of the lamp pieces, and when the LED light supplement lamp comprises a plurality of lamp pieces, the base is arranged in an area formed by surrounding the inner surfaces of the lamp pieces. The base is in a polygonal barrel shape in cross section, the number of the polygonal edges is not less than the number of the lamp pieces, and the lamp pieces are respectively detachably mounted on the outer surface of the base, so that the light-emitting chip, the lamp pieces and the base form a whole body, and the light-emitting chip, the lamp pieces and the base are convenient to disassemble, assemble and replace.
The both ends opening of base, the circuit of illuminating part is in extend to the lamp piece bottom from last to down on the lamp piece, and follow the bottom opening of base gets into inside the base, extends to the top end opening of base from supreme down again, and stretches out the airtight transparent lampshade who sets up.
The material of base is the better metal material of heat conductivity, is favorable to luminous chip and circuit in time dispel the heat, and is preferred, the material of base is metallic aluminum. The length of the base is not less than that of the lamp strip and is adapted to the lengths of the lamp strip and the culture container.
The circuit sets up the inside of base, including waterproof overcoat, positive polar line, negative pole line and blast pipe set up inside the waterproof overcoat. The waterproof jacket comprises at least one layer of insulating protection skin, preferably, the waterproof jacket comprises two layers of insulating protection skins to enhance the waterproof performance of the circuit and protect the internal positive electrode wire, the negative electrode wire and the exhaust pipe.
The both ends opening of blast pipe, the bottom opening of blast pipe is located transparent lamp shade's bottom, the top opening of blast pipe stretches out transparent lamp shade and intercommunication external environment.
The positive wire and the negative wire are respectively connected with the positive electrode and the negative electrode of the light-emitting chip in series, and the top ends of the positive wire and the negative wire extend out of the transparent lampshade and are connected with the driving controller.
The inside heat dissipation liquid that fills of the transparent lamp shade of airtight setting, the heat dissipation liquid absorbs the heat of luminous chip and inflation, and the extrusion the inside air of transparent lamp shade will for preventing unnecessary air transparent lamp shade extrusion fracture, the blast pipe is used for cooperating the heat dissipation function of heat dissipation liquid, will unnecessary air guide in the transparent lamp shade discharges the evacuation.
The LED light supplement lamp comprises a drive controller, the drive controller is arranged outside the transparent lampshade which is arranged in a closed mode, and the drive controller is connected with the light emitting chip through a positive pole line and a negative pole line. Preferably, the driving controller is a 0-10V driving controller, and the requirement of the LED light supplement lamp can be met.
The driving controller controls the power of the light emitting chip and can adjust the power of the light emitting chip between 0% and 100%, so that the energy of light with different wavelengths of the light emitting chip is increased or decreased simultaneously, and the energy of the light emitting chip is adjusted.
Preferably, the energy ratio of the light with the wavelength of 390-420nm, the light with the wavelength of 440-470nm and the light with the wavelength of 640-680nm of each light-emitting chip is (0-1): (32-50): (66-70).
More preferably, the energy ratio of the light with the wavelength of 390-420nm, the light with the wavelength of 440-470nm and the light with the wavelength of 640-680nm of each light-emitting chip is (0.1-0.9): (35-49): (67-69).
The adjustment of the energy ratio of the light with different wavelengths of the light-emitting chip is carried out in the manufacturing process of the light-emitting chip, and the energy ratio of the light with different wavelengths can be adjusted by controlling the fluorescent powder corresponding to different spectral wavelengths.
The invention is provided with a driving controller for controlling the power of the light-emitting chips with different wavelengths, thereby controlling the energy of the light with different wavelengths of the light-emitting chips so as to adapt to the requirements of different algae or algae on the light energy in different growth and metabolism stages. It is also unexpectedly found that the design of adjusting the energy ratio of the light-emitting chips with different wavelengths can be matched with the light rays with different wavelengths to provide variable illumination conditions, and then matched with the arrangement design of the light-emitting chips on the lamp sheet to realize the multi-dimensional adjustment of the illumination conditions, thereby being beneficial to different algae or different growth stages of the algae to meet different requirements on the illumination and improving the yield and the quality of the algae.
The transparent lampshade is arranged outside the light emitting part in a sealed mode, the transparent lampshade is a barrel-shaped transparent glass tube with a circular or polygonal cross section, and the length of the transparent glass tube is not smaller than that of the light emitting part. The bottom of the transparent lampshade is closed, and the top of the transparent lampshade is provided with an opening for the light emitting part to enter and exit the transparent lampshade. The transparent lampshade provides a waterproof closed environment for the light emitting part, algae and culture solution thereof are isolated from the light emitting part, and the light emitting chip is prevented from short circuit when meeting water; on the other hand, the transparent lampshade does not influence the light of the light-emitting chip to irradiate the algae, and has the functions of light transmission and fidelity on the light of the light-emitting chip.
And the heat dissipation liquid is filled in the transparent lampshade which is arranged in a closed manner and is used for conducting the heat emitted by the light emitting chip to the outside of the transparent lampshade. Preferably, the heat-dissipating liquid is colorless transparent silicone oil, and the colorless transparent silicone oil has the following functions in the invention: (1) the colorless transparent silicone oil has good heat conductivity, and can timely guide heat generated when the light-emitting chip emits light to the outside of the transparent lampshade which is arranged in a closed manner and the transparent lampshade which is arranged in a closed manner; (2) the colorless transparent silicone oil has low corrosivity and cannot cause serious corrosion to the light-emitting part; (3) the fidelity rate of the light-emitting chip penetrating through the colorless transparent silicone oil is higher than that of the light penetrating through air, so that the colorless transparent silicone oil has no influence on the light of the light-emitting chip; (4) colorless transparent silicone oil hydrophobicity is better, can prevent that culture solution in the culture vessel is gone into deeply and is contacted the illuminating part form a waterproof layer of another layer behind watertight fittings and the airtight transparent lamp shade that sets up, further improve the waterproof performance of LED light filling lamp.
The colorless transparent silicone oil is selected from methyl silicone oil and modified silicone oil, and preferably, the colorless transparent silicone oil mainly comprises polydimethylsiloxane.
The heat dispersion of traditional LED light filling lamp is relatively poor, especially the heat dissipation problem of the LED light filling lamp of illumination light filling under water can be difficult to solve because of watertight fittings's existence more, consequently, traditional LED light filling lamp, especially the LED light filling lamp of illumination light filling under water, owing to need bear the high heat and restricted the improvement of its power, limited the power range of LED light filling lamp, general power is about 100W, has influenced the make full use of light energy. According to the LED light supplement lamp, the colorless transparent silicone oil is filled into the sealed transparent lampshade, so that the heat dissipation performance of the LED light supplement lamp can be greatly improved, a large amount of heat generated when the light emitting chip emits light is effectively transferred out, and the light emitting chip is allowed to operate for a long time under high power. The heat dissipation effect of the colorless transparent silicone oil is matched with the heat conduction and heat dissipation effects of the base and the lamp piece, so that the heat dissipation performance of the LED light supplement lamp is further improved, and the power of the light emitting chip is improved, wherein the power of the LED light supplement lamp can reach 300W.
The transparent lampshade which is arranged in a closed mode comprises a waterproof device, the waterproof device is arranged at the opening at the top of the transparent lampshade, the waterproof device is in a hollow barrel shape, openings are formed in the top end and the bottom of the waterproof device respectively, and the waterproof device is locked and sealed by two hose clamps respectively. The waterproof device is used for sealing the transparent lampshade, and culture solution outside the transparent lampshade can not enter the transparent lampshade.
Preferably, the waterproof device comprises a first hose clamp, an end cap and a second hose clamp, the end cap is in a hollow barrel shape, openings are respectively formed in the top end and the bottom of the end cap, the bottom opening of the end cap is connected with and completely covers the top opening of the transparent lampshade, and the second hose clamp is used for fixing and locking and sealing the part, covering the top opening of the transparent lampshade, of the bottom opening of the end cap; the top opening of the end cap allows the circuit to pass through, and the first hose clamp fixes and locks the top opening of the sealed end cap. The waterproof device is simple in structure and low in cost, the waterproof grade of the LED light supplement lamp reaches IP68, the LED light supplement lamp can submerge into water for a long time, the requirement for all-region cultivation and the requirement for all-closed cultivation are met, and meanwhile, pollution is avoided.
Preferably, the end cap is a silica gel end cap. Preferably, the end cap is provided with a waterproof joint.
The invention further provides application of the LED light supplement lamp in algae cultivation, preferably, the algae cultivation is underwater algae cultivation, preferably, the algae is microalgae, and more preferably, the algae is haematococcus pluvialis.
The invention also provides a use method of the LED light supplement lamp, and the method comprises the following steps: (1) the light emitting part is arranged in the transparent lampshade which is arranged in a closed mode; (2) the circuit is communicated with the driving controller after penetrating through the end cap, and the first throat hoop and the second throat hoop respectively lock and seal openings at two ends of the end cap; (3) and placing the LED light supplement lamp into the algae culture solution, exposing the top opening of the exhaust pipe out of the liquid level, communicating with an air environment, and adjusting the energy and power of the light emitting chip through the driving controller.
Drawings
Fig. 1 shows a structural view and a cross-sectional view of a light emitting chip 8, a PCB aluminum-based lamp sheet 9, and a heat dissipation base 10.
Fig. 2 shows a spectrum diagram of the light-emitting chip 8.
Fig. 3 is a circuit configuration diagram.
Fig. 4 is a diagram illustrating an overall structure of the LED fill light.
In the attached figure, 1-an exhaust pipe, 2-a waterproof jacket, 3-a first throat hoop, 4-an end cap, 5-a second throat hoop, 6-a transparent lampshade arranged in a sealing mode, 7-colorless transparent silicon oil, 8-a light-emitting chip, 9-a PCB (printed Circuit Board) aluminum-based lamp sheet, 10-a heat dissipation base, 11-a driving controller, 12-a positive wire and 13-a negative wire.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments, it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The lamp piece of the following embodiment is a PCB aluminum-based lamp piece 9, the heat dissipation base 10 is made of metal aluminum, the end cap 4 is made of silica gel, and the colorless transparent silicone oil 7 is mainly composed of polydimethylsiloxane. The algae in the following examples are Haematococcus pluvialis.
Example 1
The structure diagram and the cross-sectional diagram of the light emitting chip 8, the PCB aluminum-based lamp sheet 9 and the heat dissipation base 10 in this embodiment are shown in fig. 1, the light emitting chip 8 is disposed on the outer surface of the PCB aluminum-based lamp sheet 9, and the light emitting wavelength of the light emitting chip 8 includes three wavelengths, which are 390-420nm, 440-470nm and 640-680nm, respectively, as shown in fig. 2, so that the LED light supplement lamp has a multispectral function.
The multispectral function of one light-emitting chip 8 can meet the requirement of algae culture, and the circuit structure of the LED light supplement lamp is greatly simplified. In the range of the luminous wavelength of the embodiment, especially in the combination form of different wavelength ranges, the algae can better absorb the light energy provided by the light receiving and transmitting chip and convert the light energy into the biological energy of self growth and metabolism, which is beneficial to improving the quantity and quality of the cultured algae.
The PCB aluminum-based lamp sheet 9 is in a strip shape and comprises an outer surface and an inner surface, the outer surface faces the transparent lamp shade 6 and the algae in the culture container which are arranged in a sealing way, and the inner surface faces the heat dissipation base 10. The PCB aluminum-based lamp sheet 9 has good thermal conductivity, and is beneficial to timely heat dissipation of the light-emitting chip.
The light emitting chips 8 are arranged in a row from top to bottom on the outer surface of the PCB aluminum-based lamp sheet 9, and comprise one row. The arrangement mode of the light emitting chips 8 on the PCB aluminum-based lamp sheet 9 is matched with the wavelength design of the light emitting chips 8, so that light rays with different wavelengths can be fully mixed and uniformly distributed in the culture container, and finally, the light rays are uniformly irradiated on algae and are absorbed and utilized by the algae.
The LED light supplement lamp of this embodiment includes four aluminium base lamp pieces of PCB 9. The PCB aluminum-based lamp piece 9 is arranged around the heat dissipation base 10, the inner surface of the PCB aluminum-based lamp piece 9 faces the heat dissipation base 10, and the PCB aluminum-based lamp piece 9 is detachably installed on four outer surfaces of the heat dissipation base 10, so that the light-emitting chip 8, the PCB aluminum-based lamp piece 9 and the heat dissipation base 10 form a whole, and the PCB aluminum-based lamp piece is convenient to disassemble, assemble and replace. The surface of the PCB aluminum-based lamp piece 9 faces four directions of southeast, west and north, so that the LED light supplement lamp can be irradiated at multiple angles, and the algae illumination requirements of all directions and angles in the culture container are met.
The heat dissipation base 10 has a quadrangular cross section in a barrel shape. The both ends opening of heat dissipation base 10, the circuit of emitting chip 8 extends to the bottom of the aluminium base lamp piece 9 of PCB from last to bottom on every aluminium base lamp piece 9 of PCB to inside getting into heat dissipation base 10 from the bottom opening of heat dissipation base 10, from the top opening that extends to heat dissipation base 10 from supreme down again, and stretch out airtight transparent lamp shade 6 that sets up.
The heat dissipation base 10 is made of metal aluminum with good thermal conductivity, which is beneficial to timely heat dissipation of the light emitting chip 8 and the circuit thereof. The length of the heat dissipation base 10 is equal to that of the PCB aluminum-based lamp piece 9 and is adapted to the lengths of the PCB aluminum-based lamp piece 9 and the culture container.
The circuit structure of the present embodiment is shown in fig. 3, and the circuit includes a waterproof casing 2, a positive electrode line 12, a negative electrode line 13, and an exhaust pipe 1, and the positive electrode line 12, the negative electrode line 13, and the exhaust pipe 1 are disposed inside the waterproof casing 2. The waterproof jacket 2 comprises two layers of insulating protective skins to enhance the waterproof performance of the circuit and protect the internal positive electrode wire 12, the internal negative electrode wire 13 and the exhaust pipe 1.
The both ends opening of blast pipe 1, the bottom opening position of blast pipe 1 is located the bottom opening part of heat dissipation base 10, and the top opening of blast pipe 1 stretches out the transparent lamp shade 6 and the intercommunication external environment of airtight setting. Colorless transparent silicone oil 7 is filled to 6 inside transparent lamp shades of airtight setting, and colorless transparent silicone oil 7 absorbs the heat and the inflation of luminous chip 8 to the inside air of the transparent lamp shade 6 of extrusion airtight setting, for preventing that unnecessary air from breaking the transparent lamp shade 6 extrusion of airtight setting, blast pipe 1 is used for cooperating the heat dissipation function of colorless transparent silicone oil 7, and the unnecessary air guide in the transparent lamp shade 6 of airtight setting is discharged and is emptied.
The positive wire 12 and the negative wire 13 are respectively connected with the positive electrode and the negative electrode of all the light-emitting chips 8 in series, the top ends of the positive wire 12 and the negative wire 13 extend out of the transparent lampshade 6 which is arranged in a sealing way, and the driving controller 11 is switched on.
The overall structure diagram of the LED light supplement lamp of this embodiment is shown in fig. 4, the LED light supplement lamp includes a driving controller 11, the driving controller 11 is disposed outside the hermetically-arranged transparent lampshade 6, the driving controller 11 respectively includes all the light emitting chips 8 through a positive electrode line 12 and a negative electrode line 13, and the driving controller 11 is a 0-10V driving controller.
The driving controller 11 controls the power of all the light emitting chips 8, and can adjust the power of the light emitting chips 8 between 0 and 100% at will, thereby adjusting the energy of the light emitting chips 8. The energy ratio of the light with the wavelength of 390-420nm, the light with the wavelength of 440-470nm and the light with the wavelength of 640-680nm of one light-emitting chip 8 is 0.1: 35: 67.
in this embodiment, a driving controller 11 is provided to control the power of the light emitting chips 8 with different wavelengths, so as to control the energy ratio of the light with different wavelengths of the light emitting chips 8, so as to meet the requirement of the algae on the light energy. And the arrangement design of the light emitting chips 8 on the PCB aluminum-based lamp sheet 9 is matched, so that the multi-dimensional adjustment of illumination conditions is realized, different requirements of algae on illumination are facilitated, and the yield and the quality of the algae are improved.
The transparent lampshade 6 which is hermetically arranged is arranged outside the light emitting part, the light emitting part comprises a light emitting chip 8, a PCB aluminum-based lamp piece 9, a heat dissipation base 10 and a circuit, the transparent lampshade 6 which is hermetically arranged is a barrel-shaped transparent glass tube with a round cross section, and the length of the transparent lampshade is greater than that of the light emitting part. The bottom of the transparent lampshade 6 which is arranged in a sealing way is sealed, and the top of the transparent lampshade is provided with an opening for the light emitting part to enter and exit the transparent lampshade 6 which is arranged in a sealing way. The transparent lampshade 6 which is arranged in a sealing way provides a waterproof sealing environment for the luminous part, algae and culture solution thereof are isolated from the luminous part, the luminous chip 8 is prevented from short circuit when meeting water, on the other hand, the transparent lampshade 6 which is arranged in a sealing way does not influence the light of the luminous chip 8 to irradiate the algae, and the light of the luminous chip 8 has the functions of light transmission and fidelity.
The transparent lamp cover 6 is hermetically sealed, and the colorless transparent silicone oil 7 is filled therein, and the light emitting part is immersed in the colorless transparent silicone oil 7. The colorless transparent silicone oil 7 has the advantages of good heat dissipation, small corrosivity, high light fidelity and good hydrophobicity. This embodiment adopts colorless transparent silicone oil 7 to fill the inside design of the airtight transparent lamp shade 6 that sets up, can greatly improve the heat dispersion of LED light filling lamp, and a large amount of heat that produce when giving out light emitting chip 8 effectively shifts away to allow light emitting chip 8 to operate for a long time under higher power. The heat dissipation effect of colorless transparent silicone oil 7 matches with the heat conduction heat dissipation effect of heat dissipation base 10 and the aluminium base lamp piece 9 of PCB, further improves the heat dissipation performance of LED light filling lamp, improves the power of emitting chip 8, and the power of the LED light filling lamp of this embodiment can reach 300W.
The waterproof device is arranged at the top opening of the transparent lampshade 6 which is hermetically arranged and is used for sealing the transparent lampshade 6 which is hermetically arranged and ensuring that the culture solution outside the transparent lampshade 6 which is hermetically arranged can not enter the transparent lampshade 6 which is hermetically arranged. The waterproofing means comprises a first hose clamp 3, an end cap 4 and a second hose clamp 5. The end cap cover 4 is in a hollow barrel shape, the top end and the bottom of the end cap cover 4 are respectively provided with an opening, the bottom opening of the end cap cover 4 is connected with and completely covers the top opening of the transparent lampshade 6 which is arranged in a sealing way, and the second hose clamp 5 is used for fixing and locking the part of the bottom opening of the end cap cover 4 which covers the top opening of the transparent lampshade 6 which is arranged in a sealing way; the top opening of the end cap 4 allows the electrical circuit to pass through, and the first hose clamp 3 fixes and locks the top opening of the end cap 4. The waterproof device is simple in structure and low in cost, the waterproof grade of the LED light supplement lamp reaches IP68, the LED light supplement lamp can submerge into water for a long time, the requirement for all-region cultivation and the requirement for all-closed cultivation are met, and meanwhile, pollution is avoided.
Example 2 method of use
The LED light supplement lamp in this embodiment is the LED light supplement lamp provided in embodiment 1. The using method comprises the following steps:
(1) the light emitting part is arranged in a transparent lampshade 6 which is arranged in a closed way;
(2) the circuit is connected with the driving controller 11 after passing through the end cap 4, and the first throat hoop 3 and the second throat hoop 5 respectively lock and seal two end openings of the end cap 4;
(3) the LED light supplement lamp is placed in the algae culture solution, the top end opening of the exhaust pipe 1 is exposed out of the liquid level and communicated with the air environment, and the energy and the power of the light emitting chip 8 are adjusted through the driving controller 11.
In conclusion, the power of the multispectral high-power waterproof LED light supplement lamp can reach more than 300W, the multispectral high-power waterproof LED light supplement lamp can be submerged for a long time, the waterproof grade can reach IP68, the LED light supplement lamp meets the requirements of all-region cultivation and all-closed cultivation, meanwhile, pollution is avoided, the emitted wavelength range is consistent with the wavelength range which can be absorbed by algae, and the yield and the quality of the algae can be improved. And the light transmittance is high, the light utilization rate is high, the energy consumption is low, and the yield and the quality of the algae can be improved.
While the present invention has been described with reference to the embodiments illustrated in the drawings, the present invention is not limited to the embodiments, which are illustrative rather than restrictive, and it will be apparent to those skilled in the art that many more modifications and variations can be made without departing from the spirit of the invention and the scope of the appended claims.
Claims (10)
1. The multispectral high-power waterproof LED light supplement lamp is characterized by comprising a strip-shaped light emitting part and a transparent lampshade which is matched with the shape of the light emitting part and is arranged in a sealing mode; the light emitting part is provided with LED light emitting chips, and each LED light emitting chip can emit light with various different wavelengths simultaneously; the outside of the transparent lampshade which is arranged in a closed mode is provided with a driving controller, and the driving controller can control the energy of the light with different wavelengths to be increased or decreased simultaneously.
2. The LED light supplement lamp as claimed in claim 1, wherein the plurality of different wavelengths are selected from the group consisting of 390-420nm, 440-470nm and 640-680 nm.
3. The LED light supplement lamp as claimed in claim 1, wherein the energy ratio of the light with wavelength of 390-420nm, the light with wavelength of 440-470nm and the light with wavelength of 640-680nm of each light emitting chip is (0.1-0.9): (35-49): (67-69).
4. The LED light supplement lamp according to claim 1, wherein the light emitting part comprises a lamp piece, a base and a circuit, the light emitting chip is mounted on the outer surface of the lamp piece, the base is arranged in an area surrounded by the inner surface of the lamp piece, and the circuit penetrates through the inside of the base and then penetrates out of the transparent lampshade to connect the driving controller.
5. The LED light supplement lamp according to claim 4, wherein the number of the lamp pieces is 2-10, and the outer surfaces of the lamp pieces face different directions, so that the illumination angle of the LED light supplement lamp is 1-360 degrees;
preferably, the lamp sheet is made of a PCB aluminum substrate.
6. The LED light supplement lamp according to claim 4, wherein the light emitting chips are arranged in a row from top to bottom on the outer surface of the lamp sheet, and the light emitting chips at least comprise one row.
7. The LED light supplement lamp according to claim 5, wherein the base is in a shape of a barrel with a polygonal cross section, the number of sides of the polygon is not less than the number of the lamp pieces, and the lamp pieces are respectively detachably mounted on an outer surface of the base;
preferably, the base is made of metal aluminum.
8. The LED fill-in light lamp according to claim 4, wherein the circuit comprises a waterproof jacket, a positive wire, a negative wire and an exhaust pipe, and the positive wire, the negative wire and the exhaust pipe are arranged inside the waterproof jacket;
the two ends of the exhaust pipe are provided with openings, the bottom opening of the exhaust pipe is positioned at the bottom of the transparent lampshade, and the top opening of the exhaust pipe extends out of the transparent lampshade and is communicated with the external environment;
the positive wire and the negative wire are respectively connected with the positive electrode and the negative electrode of the light-emitting chip in series, and the top ends of the positive wire and the negative wire extend out of the transparent lampshade and are connected with the driving controller.
9. The LED light supplement lamp according to claim 1, wherein the bottom of the transparent lampshade is closed, and the top of the transparent lampshade is provided with an opening for the light emitting part to enter and exit the transparent lampshade; and the heat dissipation liquid is filled in the transparent lampshade which is arranged in a closed manner and is used for conducting the heat emitted by the light emitting chip to the outside of the transparent lampshade.
10. The LED light supplement lamp according to any one of claims 4 and 12, wherein the hermetically-sealed transparent lampshade comprises a waterproof device, the waterproof device is arranged at the top opening of the transparent lampshade, the waterproof device is in a hollow barrel shape, the top end and the bottom end of the waterproof device are respectively provided with an opening, and the waterproof device is respectively locked and sealed by two hose clamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910961337.1A CN110671645A (en) | 2019-10-11 | 2019-10-11 | Multispectral high-power waterproof LED light supplement lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910961337.1A CN110671645A (en) | 2019-10-11 | 2019-10-11 | Multispectral high-power waterproof LED light supplement lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110671645A true CN110671645A (en) | 2020-01-10 |
Family
ID=69081330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910961337.1A Pending CN110671645A (en) | 2019-10-11 | 2019-10-11 | Multispectral high-power waterproof LED light supplement lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110671645A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033989A (en) * | 2021-11-12 | 2022-02-11 | 深圳市元琦生物科技有限公司 | LED light filling lamp of high power light compensation |
| US11365852B2 (en) * | 2018-09-21 | 2022-06-21 | Grow Light Design, Llc | Agricultural lighting for plants |
| US11889798B2 (en) | 2018-09-21 | 2024-02-06 | Scott Eddins | Modular plant lighting and plant support system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3180774U (en) * | 2012-10-24 | 2013-01-10 | 昭和電工株式会社 | LED lamp for plant cultivation and LED lamp system for plant cultivation |
| CN104728643A (en) * | 2015-03-31 | 2015-06-24 | 厦门莱肯照明科技有限公司 | Internal and external pressure balance structure of liquid LED lamp and liquid LED lamp |
| CN205504528U (en) * | 2016-04-15 | 2016-08-24 | 福建洛普生物科技有限公司 | A three -colour lamp panel for vegetation |
| CN106051544A (en) * | 2016-06-08 | 2016-10-26 | 山东盈光新材料有限公司 | LED light-supplementing plant lamp based on adjustable and controllable fluorescent powder spectra and production process |
| CN107420859A (en) * | 2017-09-17 | 2017-12-01 | 深圳市华明佰利科技有限公司 | A kind of efficiently spectrum plant light compensation light energy generator |
| CN109166956A (en) * | 2018-10-08 | 2019-01-08 | 郑州森源新能源科技有限公司 | Full-spectrum LED light source |
-
2019
- 2019-10-11 CN CN201910961337.1A patent/CN110671645A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3180774U (en) * | 2012-10-24 | 2013-01-10 | 昭和電工株式会社 | LED lamp for plant cultivation and LED lamp system for plant cultivation |
| CN104728643A (en) * | 2015-03-31 | 2015-06-24 | 厦门莱肯照明科技有限公司 | Internal and external pressure balance structure of liquid LED lamp and liquid LED lamp |
| CN205504528U (en) * | 2016-04-15 | 2016-08-24 | 福建洛普生物科技有限公司 | A three -colour lamp panel for vegetation |
| CN106051544A (en) * | 2016-06-08 | 2016-10-26 | 山东盈光新材料有限公司 | LED light-supplementing plant lamp based on adjustable and controllable fluorescent powder spectra and production process |
| CN107420859A (en) * | 2017-09-17 | 2017-12-01 | 深圳市华明佰利科技有限公司 | A kind of efficiently spectrum plant light compensation light energy generator |
| CN109166956A (en) * | 2018-10-08 | 2019-01-08 | 郑州森源新能源科技有限公司 | Full-spectrum LED light source |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11365852B2 (en) * | 2018-09-21 | 2022-06-21 | Grow Light Design, Llc | Agricultural lighting for plants |
| US11889798B2 (en) | 2018-09-21 | 2024-02-06 | Scott Eddins | Modular plant lighting and plant support system |
| CN114033989A (en) * | 2021-11-12 | 2022-02-11 | 深圳市元琦生物科技有限公司 | LED light filling lamp of high power light compensation |
| CN114033989B (en) * | 2021-11-12 | 2024-04-26 | 深圳市元琦生物科技有限公司 | High-power light compensation LED light filling lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110671645A (en) | Multispectral high-power waterproof LED light supplement lamp | |
| CN110701514A (en) | Light-emitting diode (LED) light supplementing device for algae cultivation | |
| CN104033807B (en) | Deep-sea high-power LED fish gathering lamp | |
| KR20100057849A (en) | Led lighting device for growing plants | |
| CN210567830U (en) | Multispectral high-power waterproof LED light supplement lamp | |
| CN103925483A (en) | Novel LED (Light Emitting Diode) plant growth lamp | |
| CN201344401Y (en) | LED (light-emitting diode) illuminator for submerged aquatic plants | |
| CN206310258U (en) | A kind of LED plant lamps with efficient luminous intensity distribution performance | |
| CN209116112U (en) | More light-distribution LED underwater fishing lamps | |
| CN110671646B (en) | Multispectral waterproof LED light filling lamp with stepless adjustable energy ratio | |
| CN106764547A (en) | A kind of LED light supplement lamp for both culturing microalgae | |
| CN202135524U (en) | LED (light emitting diode) cultivating lamp | |
| CN203052427U (en) | Light-emitting diode (LED) aquarium light | |
| CN210567829U (en) | Multispectral waterproof LED light filling lamp with stepless adjustable energy ratio | |
| CN205227030U (en) | Dull and stereotyped light source of LED for vegetation | |
| CN115046146B (en) | Lighting fixture | |
| CN206112663U (en) | Modularization LED plant lamp that radiating effect is good | |
| CN108644663A (en) | The plant lamp of full-spectrum LED with lens arrangement | |
| CN205480338U (en) | Vegetation LED lamps and lanterns structure | |
| CN210491793U (en) | Device for promoting plant growth | |
| CN111213525A (en) | LED light supplement lamp beneficial to growth of underwater plants | |
| CN218032749U (en) | Full-spectrum plant growth lamp for underwater algae | |
| CN207935834U (en) | Deep-sea LED fish-luring lights | |
| CN202253200U (en) | Aquarium lamp | |
| CN221348917U (en) | Can be used for breeding comfortable lighting device of alga |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201028 Address after: 245000 building 4, future science and Technology City, 59 Meilin Avenue, Huangshan Economic Development Zone, Huangshan City, Anhui Province Applicant after: Anhui Debao Biotechnology Co.,Ltd. Address before: Five, building 518000, building C, 164 Xin Ping North Road, Pinghu street, Longgang District, Guangdong, Shenzhen, China Applicant before: SHENZHEN DEHE BIOTECH Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200110 |