CN201827734U - LED (light-emitting diode) fluorescent lamp - Google Patents
LED (light-emitting diode) fluorescent lamp Download PDFInfo
- Publication number
- CN201827734U CN201827734U CN2010205977316U CN201020597731U CN201827734U CN 201827734 U CN201827734 U CN 201827734U CN 2010205977316 U CN2010205977316 U CN 2010205977316U CN 201020597731 U CN201020597731 U CN 201020597731U CN 201827734 U CN201827734 U CN 201827734U
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- fluorescent lamp
- led
- light pipe
- light
- radiating
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an LED (light-emitting diode) fluorescent lamp comprising a light guide pipe, LED lamps arranged in the light guide pipe, and radiating blocks arranged at two ends of the light guide pipe, wherein an arc-shaped radiating strip is further arranged at the upper part of the light guide pipe, and two ends of the arc-shaped radiating strip are fastened with the radiating blocks at two ends of the light guide pipe; the emergent light surfaces of the LED lamps arranged at the two ends of the light guide pipe are opposite, secondary optical reflective cups are further arranged in front of the emergent light surfaces of the LED lamps, the emergent light surfaces of the secondary optical reflective cups are also opposite, the radiating blocks are provided with grooves for fastening the arc-shaped radiating strip, the radiating blocks and the arc-shaped radiating strip are made of aluminum alloys, radiating fins are arranged on the outer surfaces of the radiating blocks and the arc-shaped radiating strip, an outgoing hole is arranged on the arc-shaped radiating strip, a wire guide slot is arranged on the inner surface of the arc-shaped radiating strip, and the light guide pipe is coated with an optical nana light guide layer. The LED fluorescent lamp is good in radiating effect, effectively ensures the service life and luminous efficiency, is suitable for being provided with large-power LED luminous bodies, has emergent light effect being more approximate to the traditional fluorescent lamp, is softer for light, and can well replace the traditional fluorescent lamp.
Description
Technical field
The utility model relates to the fluorescent lamp technical field, especially a kind of LED fluorescent lamp.
Background technology
Because the LED light fixture has the high low in power consumption of long light efficiency of life-span, progressively be designed to the fluorescent lamp pattern and substituted traditional fluorescent lamp, but existing LED fluorescent lamp is provided with circuit board and led array mostly in the body of fluorescent tube, the LED illuminator is generally arranged along the body axial direction, the LED illuminator go out the tube wall of light center towards body, this structure LED illuminator is being coated by body, it is bad to dispel the heat, the life-span and the luminous efficiency of LED illuminator have been influenced, be not suitable for the high-power LED illuminator, on the other hand because fluorescent tube is the array arrangement, fluorescent tube quantity is many, and have certain color temperature difference to be difficult to control uniformity of light and angle between fluorescent tube and the fluorescent tube, it is undesirable to go out light effect.
The utility model content
The technical problems to be solved in the utility model provides a kind of LED fluorescent lamp with good heat radiating function, effectively ensures LED lamp life-span and luminous efficiency, and it goes out the more approaching traditional fluorescent lamp of light effect, and light is softer.
For achieving the above object, the technical solution of the utility model is: a kind of LED fluorescent lamp, comprise light pipe, be arranged at LED lamp in the light pipe, be installed in the radiating block at light pipe two, light pipe top also is provided with a circular arc heat sink strip, and the radiating block at described circular arc heat sink strip two ends and light pipe two is interlockingly connected.
Above-mentioned LED fluorescent lamp, described LED lamp is arranged on two of light pipe, two LED lamp exiting surface is provided with in opposite directions, this LED lamp be arranged so that the LED fluorescent lamp go out the more approaching traditional fluorescent lamp of light effect, light is softer.
Further, above-mentioned LED lamp exiting surface the place ahead is provided with the secondary optics reflector, two secondary optics reflectors are arranged on the two ends of light pipe, two secondary optics reflector reflective surfaces are provided with in opposite directions, the LED lamp is separately positioned on the bottom centre of secondary optics reflector, because of setting up the secondary optics reflector, improve leaded light efficient.
Above-mentioned LED fluorescent lamp, described radiating block is provided with the groove of fastening circular arc heat sink strip, and radiating block and circular arc heat sink strip are that aluminium alloy and outer surface are equipped with heat radiation wing bar, further improve radiating effect.
Above-mentioned LED fluorescent lamp, described circular arc heat sink strip has wire hole, an inner surface and is provided with metallic channel, makes things convenient for circuit to install, and makes the whole LED fluorescent lamp seem more attractive in appearance.
Above-mentioned LED fluorescent lamp, described light pipe scribble optics nanometer optical waveguide layer, further improve light guide effect.
Owing to set up the heat sink strip of circular arc on the top of light pipe, the radiating block at circular arc heat sink strip two ends and light pipe two is interlockingly connected, increase area of dissipation greatly, the heat sink strip and the radiating block of the circular arc that the employing aluminium alloy is made have good thermal conductivity, heat that distributes by the LED lamp and the heat by the light pipe radiation just can distribute by radiating block and heat sink strip very soon, effectively ensure LED lamp life-span and luminous efficiency, this structure is suitable for installing than the high-power LED illuminator.
Description of drawings
Fig. 1 is the utility model stereogram;
Fig. 2 is the utility model three-dimensional exploded view;
Fig. 3 is the utility model circular arc heat sink strip vertical view;
Fig. 4 is the A-A cutaway view of Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing and concrete embodiment the utility model is described in further detail.
Fig. 1, shown in Figure 2, a kind of LED fluorescent lamp, comprise light pipe 1, be arranged at LED lamp 2 in the light pipe 1, be installed in the radiating block 3 at light pipe 1 two, light pipe 1 top also is provided with a circular arc heat sink strip 4, the radiating block 3 at described circular arc heat sink strip 4 two ends and light pipe 1 two is interlockingly connected, and the also available screw of circular arc heat sink strip 4 and radiating block 3 tightens up mutually.
Radiating block 3 is provided with the groove 31 of fastening circular arc heat sink strip 4, and radiating block 3 is that aluminium alloy and outer surface are provided with heat radiation wing bar 32, and light pipe 1 scribbles optics nanometer optical waveguide layer 11.
Fig. 3, shown in Figure 4, circular arc heat sink strip 4 have wire hole 41, an inner surface and are provided with metallic channel 42, and the circular arc heat sink strip is that aluminium alloy and outer surface are provided with heat radiation wing bar 43.
Heat sink strip of the present utility model is not limited to circular arc; well contact as long as can determine to form with the heat radiation at light pipe two; help heat conduction and can do various distortion; the shape of light pipe also can have various, and those skilled in the art is so long as make the protection domain that the change of unsubstantiality all falls into this case.
Claims (6)
1. LED fluorescent lamp, comprise light pipe, be arranged at LED lamp in the light pipe, be installed in the radiating block at light pipe two, it is characterized in that: light pipe top also is provided with a circular arc heat sink strip, and the radiating block at described circular arc heat sink strip two ends and light pipe two is interlockingly connected.
2. LED fluorescent lamp according to claim 1 is characterized in that: described LED lamp is arranged on two of light pipe, and two LED lamp exiting surface is provided with in opposite directions.
3. LED fluorescent lamp according to claim 2, it is characterized in that: described LED lamp exiting surface the place ahead is provided with the secondary optics reflector, two secondary optics reflectors are arranged on the two ends of light pipe, two secondary optics reflector reflective surfaces are provided with in opposite directions, and the LED lamp is separately positioned on the bottom centre of secondary optics reflector.
4. LED fluorescent lamp according to claim 1 is characterized in that: described radiating block is provided with the groove of fastening circular arc heat sink strip, and radiating block and circular arc heat sink strip are that aluminium alloy and outer surface are equipped with heat radiation wing bar.
5. according to each described LED fluorescent lamp of claim 1 to 4, it is characterized in that: described circular arc heat sink strip has wire hole, an inner surface and is provided with metallic channel.
6. according to each described LED fluorescent lamp of claim 1 to 4, it is characterized in that: described light pipe partly scribbles optics nanometer optical waveguide layer near the circular arc heat sink strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205977316U CN201827734U (en) | 2010-11-03 | 2010-11-03 | LED (light-emitting diode) fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205977316U CN201827734U (en) | 2010-11-03 | 2010-11-03 | LED (light-emitting diode) fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201827734U true CN201827734U (en) | 2011-05-11 |
Family
ID=43966265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205977316U Expired - Fee Related CN201827734U (en) | 2010-11-03 | 2010-11-03 | LED (light-emitting diode) fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201827734U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062316A (en) * | 2010-11-03 | 2011-05-18 | 福建泰德视讯数码科技有限公司 | LED fluorescent lamp |
| CN102759039A (en) * | 2012-07-20 | 2012-10-31 | 歌尔声学股份有限公司 | LED (Light-emitted Diode) fluorescent lamp |
| CN103292176A (en) * | 2013-05-08 | 2013-09-11 | 西安重装渭南光电科技有限公司 | LED fluorescent tube |
| CN109000176A (en) * | 2018-08-14 | 2018-12-14 | 重庆睿博光电股份有限公司 | Lamp group and its vehicle |
| KR102007513B1 (en) * | 2018-12-20 | 2019-08-05 | 주식회사 리우로직스 | LED fluorescent lamp concluding thermal dissipation function |
| WO2020001055A1 (en) * | 2018-06-27 | 2020-01-02 | 深圳市绎立锐光科技开发有限公司 | Light source apparatus and vehicle light |
-
2010
- 2010-11-03 CN CN2010205977316U patent/CN201827734U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062316A (en) * | 2010-11-03 | 2011-05-18 | 福建泰德视讯数码科技有限公司 | LED fluorescent lamp |
| CN102759039A (en) * | 2012-07-20 | 2012-10-31 | 歌尔声学股份有限公司 | LED (Light-emitted Diode) fluorescent lamp |
| CN103292176A (en) * | 2013-05-08 | 2013-09-11 | 西安重装渭南光电科技有限公司 | LED fluorescent tube |
| CN103292176B (en) * | 2013-05-08 | 2015-08-26 | 西安重装渭南光电科技有限公司 | A kind of LED fluorescent lamp tube |
| WO2020001055A1 (en) * | 2018-06-27 | 2020-01-02 | 深圳市绎立锐光科技开发有限公司 | Light source apparatus and vehicle light |
| CN110645541A (en) * | 2018-06-27 | 2020-01-03 | 深圳市绎立锐光科技开发有限公司 | Light source device and vehicle lamp |
| CN110645541B (en) * | 2018-06-27 | 2021-12-21 | 深圳市绎立锐光科技开发有限公司 | Light source device and vehicle lamp |
| CN109000176A (en) * | 2018-08-14 | 2018-12-14 | 重庆睿博光电股份有限公司 | Lamp group and its vehicle |
| KR102007513B1 (en) * | 2018-12-20 | 2019-08-05 | 주식회사 리우로직스 | LED fluorescent lamp concluding thermal dissipation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20141103 |
|
| EXPY | Termination of patent right or utility model |