CN110836338A - Plant growth lighting lamp tube - Google Patents
Plant growth lighting lamp tube Download PDFInfo
- Publication number
- CN110836338A CN110836338A CN201911176951.3A CN201911176951A CN110836338A CN 110836338 A CN110836338 A CN 110836338A CN 201911176951 A CN201911176951 A CN 201911176951A CN 110836338 A CN110836338 A CN 110836338A
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- capacitor
- resistor
- pin
- plant growth
- pcb
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- 230000008635 plant growth Effects 0.000 title claims abstract description 23
- 239000003990 capacitor Substances 0.000 claims description 30
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000012010 growth Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- WEJZHZJJXPXXMU-UHFFFAOYSA-N 2,4-dichloro-1-phenylbenzene Chemical compound ClC1=CC(Cl)=CC=C1C1=CC=CC=C1 WEJZHZJJXPXXMU-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008121 plant development Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
- F21S4/22—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape
- F21S4/24—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of ribbon or tape form, e.g. LED tapes
-
- 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
-
- 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
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a plant growth lighting lamp tube which comprises a lamp shade, a trihedron, plugs, support legs and a PCB circuit board, wherein the trihedron is installed inside the lamp shade, the plugs are installed at two ends of the lamp shade, the support legs are installed at the bottom of the lamp shade, an LED lamp bar is arranged on the trihedron, the PCB circuit board is installed inside the trihedron, and the LED lamp bar is electrically connected with the PCB circuit board. The invention has good luminous effect, can improve the growth efficiency of plants, and has good waterproof performance and longer service life.
Description
Technical Field
The invention relates to the technical field of lighting lamps, in particular to a plant growth lighting lamp tube.
Background
The plant growth lamp is a special lamp, needs sunlight according to the plant growth rule, and the plant growth lamp is a lamp which utilizes the principle of sunlight and gives the plant growth and development environment by replacing the sunlight with lamplight. Through application tests, the wavelength of the plant growth lamp is very suitable for the growth, flowering and fruiting of plants. The indoor plant flowers generally grow worse and worse with time, and the main reason is lack of light irradiation. The spectrum of the plant growth lamp on the market is a red-blue light proportion, and the comparison of the growth of plants in each stage is unfavorable, so that the growth spectrum in each stage cannot be balanced. The light emitting surface angle of the existing plant growth lamp is small, and the plants absorb too little light and have weak light intensity, so that the uneven plants are covered; and the waterproof coefficient of the product is low and can not reach IP68, so that the service life of the product is reduced or damaged due to easy water inflow.
Disclosure of Invention
The invention aims to provide a plant growth lighting lamp tube which is good in light emitting effect, good in waterproof performance and long in service life, and can improve the growth efficiency of plants.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides a vegetation lighting lamp tube, includes lamp shade, trihedral, end cap, stabilizer blade and PCB circuit board, the trihedral is installed in the inside of lamp shade, the end cap is installed in the both ends of lamp shade, the stabilizer blade is installed in the bottom of lamp shade, be provided with LED lamp strip on the trihedral, the PCB circuit board is installed in the inside of trihedral, LED lamp strip with PCB circuit board electricity is connected.
Preferably, a lamp strip installation groove is formed in the trihedron, the LED lamp strip is welded to the lamp strip installation groove, and the LED lamp strip is electrically connected with the PCB through a power line.
Preferably, the inner cavity of the trihedron is provided with a charging power supply, and the charging power supply is electrically connected with the PCB circuit board through a power line.
Preferably, be provided with the constant head tank on the internal perisporium of lamp shade, the trihedral is fixed through the scarf joint of constant head tank and the internal perisporium of lamp shade, the end cap cup joints fixedly with the lamp shade.
Preferably, the PCB comprises a power input circuit, a driving control circuit and a light emitting circuit, wherein an output end of the power input circuit is electrically connected with an input end of the driving control circuit, and an output end of the driving control circuit is electrically connected with an input end of the light emitting circuit.
Preferably, the power input circuit includes a resistor RF1, a capacitor C1, a capacitor CX1, and a rectifier bridge stack BD1, the driving control circuit includes a driving chip U1, a resistor R1, a capacitor C1, a diode D1, and an inductor L1, the light emitting circuit includes a light emitting diode LED1, one end of the resistor RF1 and one end of the capacitor CX1 are both connected to a first pin of the rectifier bridge stack BD1, one end of a second pin of the rectifier bridge stack 1 and one end of the capacitor C1 are both connected to an input pin of the driving chip U1, the other end of the capacitor CX1 is connected to a third pin of the rectifier bridge stack BD1, a fourth pin of the rectifier bridge stack 1 and the other end of the capacitor C1 are both grounded, one end of the resistor R1 and one end of the resistor BD1 are both connected to the fourth pin of the driving chip U1, one end of the resistor BD1 and one end of the capacitor R1 are both connected to an anode 1 of the light emitting diode L1, the other end of the resistor R2, one end of the resistor R5 and the cathode of the diode C2 are connected with a third pin of the driving chip U1, the other end of the resistor R5 and the second pin of the driving chip U1 are connected with the other end of the inductor L1, the anode of the diode D2, the other end of the resistor R4, the other end of the capacitor C4 and the cathode of the light-emitting tube LED1 are all grounded, and the first pin of the driving chip U1 is grounded through the capacitor C3.
By adopting the technical scheme, the trihedron in the plant growth lighting lamp provided by the invention is arranged in the lampshade, the plugs are arranged at two ends of the lampshade, the support legs are arranged at the bottom of the lampshade, the trihedron is provided with an LED lamp strip, the PCB circuit board is arranged inside the trihedral body, the LED lamp strip is electrically connected with the PCB circuit board, the three-surface lighting lamp tube realizes three-surface lighting by arranging the trihedral body, increases the lighting angle and the illumination intensity of the plant growth lighting lamp tube, has good lighting effect, thereby increasing the coverage of illumination on plants, and then improve the growth efficiency of plant, and set up this end cap through the both ends at the lamp shade for the inside sealed environment that forms of lamp shade improves the waterproof performance of this vegetation illumination fluorescent tube, and waterproof performance is good, prolongs the life of this vegetation illumination fluorescent tube.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of another aspect of the present invention;
FIG. 4 is a schematic circuit diagram of a PCB circuit board of the present invention;
in the figure, 1-lampshade, 2-trihedron, 3-plug, 4-support leg, 5-LED lamp strip, 6-charging power supply, 7-PCB circuit board, 8-lamp strip mounting groove and 9-positioning groove.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
As shown in fig. 1, in the structural block diagram of the present invention, the plant growth lighting lamp tube includes a lampshade 1, a trihedron 2, plugs 3, support legs 4 and a PCB circuit board 7, the trihedron 2 is installed inside the lampshade 1, the plugs 3 are installed at two ends of the lampshade 1, the support legs 4 are installed at the bottom of the lampshade 1, the trihedron 2 is provided with an LED light bar 5, the PCB circuit board 7 is installed inside the trihedron 2, and the LED light bar 5 is electrically connected to the PCB circuit board 7. As can be understood, with reference to fig. 1, fig. 2 and fig. 3, a light bar installation groove 8 is formed on the trihedral 2, the LED light bar 5 is welded on the light bar installation groove 8, and the LED light bar 5 is electrically connected to the PCB circuit board 7 through a power line; the inner cavity of the trihedron 2 is provided with a charging power supply 6, and the charging power supply 6 is electrically connected with the PCB circuit board 7 through a power line; the locating slot 9 is arranged on the inner peripheral wall of the lampshade 1, the trihedral is embedded and fixed with the inner peripheral wall of the lampshade 1 through the locating slot 9, the plug 3 is fixedly sleeved with the lampshade 1, and the support leg 4 is connected with the trihedral 2 through a screw. The charging power supply 6 can be a charging battery and the like, the lampshade 1 can be a round tube made of transparent glass and the like, the trihedral 2 is made of aluminum profiles, the cross section of the lampshade 1 is circular, and the cross section of the trihedral 2 is triangular.
Specifically, fig. 4 is a schematic circuit diagram of a PCB circuit board according to the present invention, and with reference to fig. 1 and 4, the PCB circuit board 7 includes a power input circuit, a driving control circuit, and a light emitting circuit, an output end of the power input circuit is electrically connected to an input end of the driving control circuit, and an output end of the driving control circuit is electrically connected to an input end of the light emitting circuit. It can be understood that the power input circuit includes a resistor RF1, a capacitor C1, a capacitor CX1 and a rectifier bridge stack BD1, the driving control circuit includes a driving chip U1, a resistor R1, a capacitor C1, a diode D1 and an inductor L1, the light emitting circuit includes a light emitting diode LED1, one end of the resistor RF1 and one end of the capacitor CX1 are both connected to a first pin of the rectifier bridge stack BD1, one end of a second pin of the rectifier bridge stack BD1 and one end of the capacitor C1 are both connected to an input pin of the driving chip U1, the other end of the capacitor CX1 is connected to a third pin of the rectifier bridge stack BD1, a fourth pin of the rectifier bridge stack BD1 and the other end of the capacitor C1 are both grounded, one end of the resistor R1 and one end of the resistor R1 are both connected to the fourth pin of the driving chip U1, the anode 1 of the capacitor BD1, the other end of the resistor R2, one end of the resistor R5 and the cathode of the diode C2 are all connected to the third pin of the driver chip U1, the other end of the resistor R5 and the second pin of the driver chip U1 are all connected to the other end of the inductor L1, the anode of the diode D2, the other end of the resistor R4, the other end of the capacitor C4 and the cathode of the light emitting tube LED1 are all grounded, and the first pin of the driver chip U1 is grounded via the capacitor C3. The fifth pin, the sixth pin, the seventh pin and the eighth pin of the power driver chip U1 are input pins, and the power driver chip U1 may be an SDH698XR chip or the like; the number of the light-emitting tubes LED1 is 4, the anode of the light-emitting tube LED1 is connected with the anode of the LED lamp strip, and the cathode of the light-emitting tube LED1 is connected with the cathode of the LED lamp strip.
The LED lamp tube has the advantages that the design is reasonable, the structure is unique, the PCB 7 preferentially designs the light source spectrum, the light source spectrum is consistent with sunlight through the light source proportion, the illumination effect and the intensity which are the same as those of sunlight can be achieved when natural illumination is insufficient or at night, and the light emitting effect of the plant growth illumination lamp tube is improved. In structural design, this vegetation lighting lamp outside uses transparent glass pipe, and the fixed lamp strip of aluminium alloy (trihedral 2 promptly) is passed through to inside, and trilateral luminous reaches 360 degrees luminosities, has increased the luminous angle and the illumination intensity of this vegetation lighting lamp. In actual use, the design not only increases the illumination intensity absorbed by the plants, but also increases the coverage area of the plants and improves the growth efficiency of the plants; and the product shell is glass transparent material, and the both ends of lamp shade 1 are by the design of totally enclosed end cap, can reach ip68, and waterproof performance is high, has improved this vegetation lighting tube's stability and life.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (6)
1. A plant growth lighting lamp tube is characterized in that: the LED lamp comprises a lampshade, a trihedral body, plugs, support legs and a PCB, wherein the trihedral body is installed in the lampshade, the plugs are installed at two ends of the lampshade, the support legs are installed at the bottom of the lampshade, LED lamp bars are arranged on the trihedral body, the PCB is installed in the trihedral body, and the LED lamp bars are electrically connected with the PCB.
2. The plant growth lighting tube of claim 1, wherein: the LED lamp is characterized in that a lamp strip mounting groove is formed in the trihedron, the LED lamp strip is welded on the lamp strip mounting groove, and the LED lamp strip is electrically connected with the PCB through a power line.
3. The plant growth lighting tube of claim 1, wherein: the inner cavity of the trihedral is provided with a charging power supply, and the charging power supply is electrically connected with the PCB circuit board through a power line.
4. The plant growth lighting tube of claim 1, wherein: the lamp shade is characterized in that the inner peripheral wall of the lamp shade is provided with a positioning groove, the trihedral surface body is fixedly embedded with the inner peripheral wall of the lamp shade through the positioning groove, and the plug is fixedly sleeved with the lamp shade.
5. The plant growth lighting tube of claim 1, wherein: the PCB circuit board comprises a power input circuit, a drive control circuit and a light-emitting circuit, wherein the output end of the power input circuit is electrically connected with the input end of the drive control circuit, and the output end of the drive control circuit is electrically connected with the input end of the light-emitting circuit.
6. The plant growth lighting tube of claim 5, wherein: the power input circuit comprises a resistor RF1, a capacitor C1, a capacitor CX1 and a rectifier bridge stack BD1, the driving control circuit comprises a driving chip U1, a resistor R1, a capacitor C1, a diode D1 and an inductor L1, the light emitting circuit comprises a light emitting diode LED1, one end of the resistor RF1 and one end of the capacitor CX1 are connected with a first pin of the rectifier bridge stack BD1, a second pin of the rectifier bridge stack BD1 and one end of the capacitor C1 are connected with an input pin of the driving chip U1, the other end of the capacitor CX1 is connected with a third pin of the rectifier bridge stack BD1, a fourth pin of the rectifier bridge stack BD1 and the other end of the capacitor C1 are grounded, one end of the resistor R1 and one end of the resistor R1 are connected with a fourth pin of the driving chip U1, one end of the resistor BD1 and one end of the inductor L1 and one end of the capacitor R1 are connected with an anode of the LED1, the other end of the resistor R2, one end of the resistor R5 and the cathode of the diode C2 are connected with a third pin of the driving chip U1, the other end of the resistor R5 and the second pin of the driving chip U1 are connected with the other end of the inductor L1, the anode of the diode D2, the other end of the resistor R4, the other end of the capacitor C4 and the cathode of the light-emitting tube LED1 are all grounded, and the first pin of the driving chip U1 is grounded through the capacitor C3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911176951.3A CN110836338A (en) | 2019-11-26 | 2019-11-26 | Plant growth lighting lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911176951.3A CN110836338A (en) | 2019-11-26 | 2019-11-26 | Plant growth lighting lamp tube |
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| Publication Number | Publication Date |
|---|---|
| CN110836338A true CN110836338A (en) | 2020-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911176951.3A Pending CN110836338A (en) | 2019-11-26 | 2019-11-26 | Plant growth lighting lamp tube |
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| Country | Link |
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| CN (1) | CN110836338A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101118715A (en) * | 2007-08-15 | 2008-02-06 | 李日梅 | Flexible barcode LED display components and display screen combined by same |
| CN103441205A (en) * | 2013-08-22 | 2013-12-11 | 厦门多彩光电子科技有限公司 | Light-emitting LED device with 360-degree light emitting function |
| JP3215682U (en) * | 2017-12-29 | 2018-04-05 | 厦門桑奈特光電科技有限公司Ｘｉａｍｅｎ Ｓｏｎｎｅｔｅｃｋ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．Ｌｔｄ | A kind of insect control light |
| US20190017657A1 (en) * | 2017-07-14 | 2019-01-17 | Samsung Electronics Co., Ltd. | Filament type led light source and led lamp |
| CN211315858U (en) * | 2019-11-26 | 2020-08-21 | 江门市江戎光电有限公司 | Plant growth lighting lamp tube |
-
2019
- 2019-11-26 CN CN201911176951.3A patent/CN110836338A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101118715A (en) * | 2007-08-15 | 2008-02-06 | 李日梅 | Flexible barcode LED display components and display screen combined by same |
| CN103441205A (en) * | 2013-08-22 | 2013-12-11 | 厦门多彩光电子科技有限公司 | Light-emitting LED device with 360-degree light emitting function |
| US20190017657A1 (en) * | 2017-07-14 | 2019-01-17 | Samsung Electronics Co., Ltd. | Filament type led light source and led lamp |
| JP3215682U (en) * | 2017-12-29 | 2018-04-05 | 厦門桑奈特光電科技有限公司Ｘｉａｍｅｎ Ｓｏｎｎｅｔｅｃｋ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．Ｌｔｄ | A kind of insect control light |
| CN211315858U (en) * | 2019-11-26 | 2020-08-21 | 江门市江戎光电有限公司 | Plant growth lighting lamp tube |
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