CN102367919A - Light emitting diode (LED) fluorescent lamp - Google Patents
Light emitting diode (LED) fluorescent lamp Download PDFInfo
- Publication number
- CN102367919A CN102367919A CN2011102906233A CN201110290623A CN102367919A CN 102367919 A CN102367919 A CN 102367919A CN 2011102906233 A CN2011102906233 A CN 2011102906233A CN 201110290623 A CN201110290623 A CN 201110290623A CN 102367919 A CN102367919 A CN 102367919A
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- China
- Prior art keywords
- led
- fluorescent lamp
- splayed
- aluminum substrate
- reflector
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Abstract
The invention provides a light emitting diode (LED) fluorescent lamp, which comprises a plurality of LED devices, wherein the strip-shaped LED devices are uniformly distributed at the outer side of an inverse V-shaped aluminum substrate, the lower side of the inverse V-shaped aluminum substrate is provided with a strip-shaped heat radiation fin, the top part of the inverse V-shaped aluminum substrate is fixedly connected to the lower side of an inverse V-shaped reflection plate through a support rod, the reflection plate is provided with a reflection coat, and the LED devices are electrically connected with a constant-voltage electronic module. When optical lines emitted by the LED devices are projected onto the reflection coat of the reflection plate, the optical lines are diffusedly reflected, so compared with a traditional LED fluorescent lamp, the optical lines are free from penetrating a diffused reflection layer, the utilization rate of the optical lines is high, and simultaneously the optical lines is soft after being diffusedly reflected.
Description
Affiliated technical field
The present invention relates to the LED lighting field, especially, is a kind of LED fluorescent lamp.
Background technology
Under the background that the worry of current global energy shortage raises once again; Energy savings is the important problem that we shall face future; At lighting field, the application of LED luminous product is just attracting common people's sight, and LED is as a kind of novel green light source product; Must be developing tendency in future, it be the novel illumination light source epoch of representative that 21st century will get into LED.
The LED fluorescent tube that general illumination is used is that the LED particle is distributed on the straight line, this LED module is placed the fluorescent tube of transparent or hacking again, and is higher if fluorescent tube is transparent that light penetration rate; Good service efficiency is arranged, but LED is a spot light, light source point disperses the very dazzling sensation to the people; Exposed simultaneously LED particle is not attractive in appearance; If adopt the fluorescent tube of hacking, the light transmittance of fluorescent tube is very low, causes efficient not high.
Summary of the invention
To the problems referred to above, the object of the present invention is to provide a kind of LED fluorescent lamp, this LED fluorescent lamp can make LED fluorescent lamp light soft and have a higher optical fiber utilization rate.
The scheme that technical solution problem of the present invention is adopted is:
This LED fluorescent lamp comprises several LED devices; Said LED device strip is distributed in the outside of splayed aluminum substrate; The downside of said splayed aluminum substrate is the strip radiating fin; The top of said splayed aluminum substrate is fixed in the downside of a splayed reflector through beanpole, and said reflector scribbles reflectance coating, and a said LED device and a constant voltage electronic module are electrically connected.
Further, the reflectance coating on the said splayed reflector is sprayed on the curtain, through changing different coating curtain, the diffuse reflection degree of scalable light.
Further, said constant voltage electronic module is fixed in the reflector upper end, accounts for heat-dissipating space and not attractive in appearance on the aluminum substrate if be arranged in.
Further, the Eight characters angle of said splayed reflector is big than the angle of splayed aluminum substrate, and scope is being spent less than 15 greater than 5 degree.
Further, the said aluminum substrate side that is evenly equipped with the LED device is provided with reflective membrane.
Beneficial effect of the present invention is: the light that the LED device sends is projected to the reflectance coating on the reflector, and light generation diffuse reflection is compared to traditional LED fluorescent lamp; It need not penetrate diffuse reflector; Light utilization is high, simultaneously, because light is soft after the pipeline generation diffuse reflection.
Description of drawings
Fig. 1 is this LED fluorescent lamp elevational schematic view.
Fig. 2 is the cross-sectional view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified:
In the embodiment of Fig. 1-shown in Figure 2; The LED fluorescent lamp comprises several LED devices 202; Said LED device 202 is divided into the both sides that two row are distributed in the top crest line of splayed aluminum substrate 201; The downside of said splayed aluminum substrate 201 is a strip radiating fin 203; The downside that is connected to a splayed reflector 101 is hung through two beanpoles 102 in the top of said splayed aluminum substrate 201, and said reflector 101 scribbles reflectance coating 103, and a said LED device 202 and a constant voltage electronic module 204 are electrically connected.
Above-mentioned LED fluorescent lamp has the fixedly anchor clamps of curtain (not shown) on the said splayed reflector 101, the reflectance coating 103 on the said splayed reflector 101 is sprayed on the curtain, through changing different coating curtain, the diffuse reflection degree of scalable light.
Above-mentioned LED fluorescent lamp, said constant voltage electronic module 204 is fixed in reflector 101 upper ends, accounts for heat-dissipating space and not attractive in appearance on the aluminum substrate 201 if be arranged in.
Above-mentioned LED fluorescent lamp, about Eight characters angle big 10 degree of the Eight characters angle of said splayed reflector 101 than splayed aluminum substrate 201, design has better light utilization like this.
The side that above-mentioned LED fluorescent lamp, said aluminum substrate 201 are evenly equipped with LED device 202 is provided with reflective membrane (not shown).
Above-mentioned LED fluorescent lamp is when work, and constant voltage electronic module 204 driving LED devices 202 are luminous, and irradiate light on the reflectance coating 103 of reflector 101 diffuse reflection takes place; Compared to traditional LED fluorescent lamp, it need not penetrate diffuse reflector, and light utilization is high; Moreover because light is soft after the pipeline generation diffuse reflection, the light on diffuse reflection to aluminum substrate 201 reflective membranes is reflected into reflectance coating once more simultaneously; Through changing different reflectance coatings, the diffuse reflection degree of scalable light.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. LED fluorescent lamp; Comprise LED device (202); It is characterized in that: said LED device (202) is divided into the both sides that two row are distributed in the top crest line of splayed aluminum substrate (201); The downside of said splayed aluminum substrate (201) is strip heat radiating fin (a 203) sheet; The downside that is connected to a splayed reflector (101) is hung through beanpole (102) in the top of said splayed aluminum substrate (201), and said reflector scribbles reflectance coating (103), and said LED device (202) is electrically connected with a constant voltage electronic module (204).
2. LED fluorescent lamp according to claim 1 is characterized in that: the reflectance coating (103) on the said splayed reflector (101) is sprayed on the curtain, and said splayed reflector (101) is provided with the fixedly anchor clamps of curtain.
3. LED fluorescent lamp according to claim 1 is characterized in that: said constant voltage electronic module (204) is fixed in reflector (101) upper end.
4. LED fluorescent lamp according to claim 1 is characterized in that: the Eight characters angle of said splayed reflector (101) is big than the Eight characters angle of splayed aluminum substrate (201).
5. LED fluorescent lamp according to claim 1 is characterized in that: the side that said aluminum substrate (201) is evenly equipped with LED device (202) is provided with reflective membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102906233A CN102367919A (en) | 2011-09-29 | 2011-09-29 | Light emitting diode (LED) fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102906233A CN102367919A (en) | 2011-09-29 | 2011-09-29 | Light emitting diode (LED) fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102367919A true CN102367919A (en) | 2012-03-07 |
Family
ID=45760506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102906233A Pending CN102367919A (en) | 2011-09-29 | 2011-09-29 | Light emitting diode (LED) fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102367919A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1146572A2 (en) * | 2000-03-14 | 2001-10-17 | Toyoda Gosei Co., Ltd. | Light source device |
| CN101660715A (en) * | 2008-08-25 | 2010-03-03 | 富准精密工业(深圳)有限公司 | Light-emitting diode lamp |
| CN201599652U (en) * | 2009-12-18 | 2010-10-06 | 余志钢 | Matrix LED diffuse reflection illuminating lamp box |
| CN101936469A (en) * | 2009-06-29 | 2011-01-05 | Lg伊诺特有限公司 | Lighting device |
| JP2011113695A (en) * | 2009-11-25 | 2011-06-09 | Citizen Electronics Co Ltd | Illumination device and electronic apparatus |
-
2011
- 2011-09-29 CN CN2011102906233A patent/CN102367919A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1146572A2 (en) * | 2000-03-14 | 2001-10-17 | Toyoda Gosei Co., Ltd. | Light source device |
| CN101660715A (en) * | 2008-08-25 | 2010-03-03 | 富准精密工业(深圳)有限公司 | Light-emitting diode lamp |
| CN101936469A (en) * | 2009-06-29 | 2011-01-05 | Lg伊诺特有限公司 | Lighting device |
| JP2011113695A (en) * | 2009-11-25 | 2011-06-09 | Citizen Electronics Co Ltd | Illumination device and electronic apparatus |
| CN201599652U (en) * | 2009-12-18 | 2010-10-06 | 余志钢 | Matrix LED diffuse reflection illuminating lamp box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120307 |