CN203784662U - Improved LED (Light-Emitting Diode) fluorescent lamp - Google Patents
Improved LED (Light-Emitting Diode) fluorescent lamp Download PDFInfo
- Publication number
- CN203784662U CN203784662U CN201420006656.XU CN201420006656U CN203784662U CN 203784662 U CN203784662 U CN 203784662U CN 201420006656 U CN201420006656 U CN 201420006656U CN 203784662 U CN203784662 U CN 203784662U
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- Prior art keywords
- led
- plastic tube
- reflectance coating
- fluorescent lamp
- lamp
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- 239000000758 substrate Substances 0.000 claims abstract description 26
- 239000011248 coating agent Substances 0.000 claims description 39
- 238000000576 coating method Methods 0.000 claims description 39
- 239000011049 pearl Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 7
- 208000002925 Dental Caries Diseases 0.000 claims description 3
- 238000000889 atomisation Methods 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000011324 bead Substances 0.000 abstract 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Abstract
The utility model relates to the technical field of manufacturing of an LED (Light-Emitting Diode) lamp and particularly relates to an improved LED fluorescent lamp. The improved LED fluorescent lamp comprises an LED substrate, a reflective film, LED lamp beads, a plastic tube, a plug and a power board; and a plurality of LED lamp beads are arranged on the LED substrate. The improved LED fluorescent lamp is characterized in that the middle part of the plastic tube is provided with a separator; both sides of the separator are provided with chutes matched with the separator; the separator divides the insides of the plastic tube into two upper and lower cavities; the LED substrate is arranged at the top of the separator; both left and right sides of the middle part of the upper cavity of the plastic tube are respectively provided with reflective film fixing grooves; the middle part of the reflective film is clung to the LED substrate; and a built-in power supply is arranged in the lower cavity of the plastic tube. Compared with the prior art, the improved LED fluorescent lamp has the advantages that the plastic tube and an aluminium structure plate are comprehensively used, so that the improved LED fluorescent lamp is low in cost an dis simple to assemble; the power supply is separated from the LED substrate by the separator, so that the safety and insulation requirements are met; the improved LED fluorescent lamp has good heat dissipation; and design of the reflective film enables the LED lamp to more uniformly emit light.
Description
[technical field]
The utility model relates to LED light fixture manufacturing technology field, specifically a kind of improved LED fluorescent lamp.
[background technology]
LED fluorescent lamp is to adopt CREE and AOD ultra-bright LED white light as illuminating source, and shell is generally acrylic/aluminium alloy, a kind of light fixture that outer cover is made of PC pipe, and it is high temperature resistant reaches 135 degree.LED fluorescent lamp is compared incandescent lamp economize on electricity up to more than 80%, LED fluorescent lamp is all the same on overall dimensions bore with traditional fluorescent lamp, life-span is the more than 10 times of common fluorescent tube, almost non-maintaining, do not exist and will often change fluorescent tube, ballast, the problem of starter, its environmental protection, light is soft, spectroscopic pure, be conducive to workman's sight protectio and healthy, but ubiquity light extraction efficiency is low, atomizing effect is not good, the bad problem of dispelling the heat, simultaneously, phenomenon for fear of the mixed light inequality causing due to LED spot light, the general method that increases LED lamp pearl quantity that adopts, this can cause again production cost to increase.
Current domestic number of patent application is 200920133423.5 to disclose a kind of high-efficiency bight-dipping LED fluorescent lamp, comprise LED light source, be located at the transmission element of LED light source periphery and the LED lamp plate that LED light source is installed, LED lamp plate is fixedly mounted in transmission element, the surface that LED lamp plate is installed LED light source one side is provided with lamp plate reflector layer, the wide part that LED light source sends is evenly sent by the light-transmissive film of transmission element, and part light reflection goes back to transmission element inner side, through the lamp plate reflecting layer on LED lamp plate, reflection is penetrated again, thereby the light firing back is seen through to transmission element again to be penetrated, thereby improve the light extraction efficiency of whole fluorescent lamp, but the effect improving still has very much progress space, position in the middle of lamp plate is arranged on can make atomizing effect not good, do not consider the problem that heat radiation is bad.
Application number is that 200920295940.2 patent discloses a kind of high light efficiency LED fluorescent lamp, two ends are provided with guide light reflection face and top is provided with the aluminium radiating tube of PCB substrate and the LED fluorescent lamp of lampshade composition with LED chip, the both sides of the light-emitting area by LED chip radiating tube increase by two groups of guide light reflection faces, the light being sent by LED chip after lampshade partly reflects again through the reflection of guide light reflection face, again to external exposure, improve the light extraction efficiency of light fixture, but aluminium radiating tube cost is high, safety insulating requirements is low, the design of PCB substrate position causes atomizing effect not good, there is spot light scattering problems simultaneously.
The number of patent application of application is 201210013164.9 to disclose a kind of LED fluorescent lamp before our company, comprise lampshade, LED, reflectance coating, printed circuit board, lamp socket, printed circuit board is provided with some LED, LED light-emitting area is covered with highly reflecting films except LED luminous point, or print high reflecting material at its surface spraying, insulating barrier in aluminium base and line layer are directly fitted on aluminium cooling lamp holder, and forming printed substrate and lamp socket is integral type structure.These means are reasonable, and to have solved LED fluorescent tube PC lampshade light transmission rate low, the uneven and bad problem of dispelling the heat of light and shade, but LED lamp pearl quantity is more, and cost is larger, and atomizing effect can further improve, and this product is our company's first generation product.
[utility model content]
The purpose of this utility model is to overcome the deficiencies in the prior art, and the problem that workout cost is high, heat radiation is difficult, mixed light is uneven and atomizing effect is not good provides a kind of improved LED fluorescent lamp.
To achieve these goals, design a kind of improved LED fluorescent lamp, comprise LED substrate, reflectance coating, LED lamp pearl, plastic tube, plug and power panel, LED substrate is provided with some LED lamp pearls, it is characterized in that described plastic tube middle part is provided with a dividing plate, dividing plate both sides are provided with the chute matching with dividing plate, dividing plate is divided into inside of plastic tubes, lower two cavitys, dividing plate top is provided with LED substrate, the left and right sides, plastic tube upper cavity middle part is respectively equipped with reflectance coating holddown groove, described reflectance coating middle part offers some through holes that match with LED lamp pearl, through hole both sides are respectively equipped with two folding lines, described reflectance coating middle part is close on LED substrate, some LED lamp pearls expose by some through holes, reflectance coating left part and right part fold V-shaped structure by folding line respectively, reflectance coating left part one end is arranged in the reflectance coating holddown groove of plastic tube left side, reflectance coating right part one end is arranged in the reflectance coating holddown groove of plastic tube right side, in described plastic tube lower cavity, be provided with built-in power.
Described reflectance coating left part and reflectance coating right part form left and right cavity with plastic tube upper cavity structure respectively, and plastic tube two ends are respectively equipped with power panel, and described power panel connects by some wires, and described some wires are arranged in left and right cavity.
Described plastic tube top is the transparent PC material of atomization, and bottom is opaque PC material.
Compared with the existing technology, its advantage is the utility model: Integrated using plastic tube and constructed of aluminium plate, compare with aluminium radiator structure, and with low cost, assembling is simple, with dividing plate, power supply and LED substrate is separated, and meets safety insulating requirements, and heat radiation is good; The design of reflectance coating has avoided LED lamp pearl point light source light-emitting to produce the distribution of light strip, the mixed light uneven phenomenon causing, thus make LED lamp luminous more even.
[accompanying drawing explanation]
Fig. 1 is the utility model structure chart;
Fig. 2 is the utility model LED substrate and reflecting film structure schematic diagram;
Fig. 3 is the utility model LED substrate and reflectance coating partial schematic diagram;
Fig. 4 is the utility model LED substrate and plastic tube structure chart;
Fig. 5 is the utility model LED substrate and plastic tube sectional view;
Fig. 6 is the utility model power supply assembling schematic diagram;
As shown in the figure, in figure: 1. plug 2. power panel 3. dividing plate 4. LED substrate 5. reflectance coating 6. plastic tube 7. through hole 8. folding line 9. reflectance coating backsizing region 10. reflectance coating holddown groove 11. chute 12.LED lamp pearl 13. lower cavity;
Specifying Fig. 1 is Figure of abstract of the present utility model.
[specific embodiment]
Below in conjunction with accompanying drawing, the utility model is described in further detail, and the structure of this device and principle are very clearly concerning this professional people.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figures 1 to 6, a kind of improved LED fluorescent lamp comprises LED substrate, reflectance coating, LED lamp pearl, plastic tube, plug and power panel, LED substrate is provided with some LED lamp pearls, plastic tube middle part is provided with a dividing plate, dividing plate both sides are provided with the chute matching with dividing plate, dividing plate is divided into inside of plastic tubes, lower two cavitys, dividing plate top is provided with LED substrate, the left and right sides, plastic tube upper cavity middle part is respectively equipped with reflectance coating holddown groove, reflectance coating middle part offers some through holes that match with LED lamp pearl, through hole both sides are respectively equipped with two folding lines, reflectance coating middle part is close on LED substrate, some LED lamp pearls expose by some through holes, reflectance coating left part and right part fold V-shaped structure by folding line respectively, reflectance coating left part one end is arranged in the reflectance coating holddown groove of plastic tube left side, reflectance coating right part one end is arranged in the reflectance coating holddown groove of plastic tube right side, in described plastic tube lower cavity, be provided with built-in power.
Reflectance coating left part and reflectance coating right part form left and right cavity with plastic tube upper cavity structure respectively, and plastic tube two ends are respectively equipped with power panel, and described power panel connects by some wires, and described some wires are arranged in left and right cavity.
Plastic tube top is the transparent PC material of atomization, and bottom is opaque PC material.
Claims (3)
1. an improved LED fluorescent lamp, comprise LED substrate, reflectance coating, LED lamp pearl, plastic tube, plug and power panel, LED substrate is provided with some LED lamp pearls, it is characterized in that described plastic tube middle part is provided with a dividing plate, dividing plate both sides are provided with the chute matching with dividing plate, dividing plate is divided into inside of plastic tubes, lower two cavitys, dividing plate top is provided with LED substrate, the left and right sides, plastic tube upper cavity middle part is respectively equipped with reflectance coating holddown groove, described reflectance coating middle part offers some through holes that match with LED lamp pearl, through hole both sides are respectively equipped with two folding lines, described reflectance coating middle part is close on LED substrate, some LED lamp pearls expose by some through holes, reflectance coating left part and right part fold V-shaped structure by folding line respectively, reflectance coating left part one end is arranged in the reflectance coating holddown groove of plastic tube left side, reflectance coating right part one end is arranged in the reflectance coating holddown groove of plastic tube right side, in described plastic tube lower cavity, be provided with built-in power.
2. a kind of improved LED fluorescent lamp as claimed in claim 1, it is characterized in that described reflectance coating left part and reflectance coating right part form left and right cavity with plastic tube upper cavity structure respectively, plastic tube two ends are respectively equipped with power panel, described power panel connects by some wires, and described some wires are arranged in left and right cavity.
3. a kind of improved LED fluorescent lamp as claimed in claim 1, is characterized in that described plastic tube top is the transparent PC material of atomization, and bottom is opaque PC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006656.XU CN203784662U (en) | 2014-01-06 | 2014-01-06 | Improved LED (Light-Emitting Diode) fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006656.XU CN203784662U (en) | 2014-01-06 | 2014-01-06 | Improved LED (Light-Emitting Diode) fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203784662U true CN203784662U (en) | 2014-08-20 |
Family
ID=51320847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420006656.XU Active CN203784662U (en) | 2014-01-06 | 2014-01-06 | Improved LED (Light-Emitting Diode) fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203784662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757487A (en) * | 2016-04-29 | 2016-07-13 | 中山华园光电科技有限公司 | LED lamp tube with power bracket |
-
2014
- 2014-01-06 CN CN201420006656.XU patent/CN203784662U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757487A (en) * | 2016-04-29 | 2016-07-13 | 中山华园光电科技有限公司 | LED lamp tube with power bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |