CN201326917Y - LED fluorescent lamp - Google Patents
LED fluorescent lamp Download PDFInfo
- Publication number
- CN201326917Y CN201326917Y CNU2008201800146U CN200820180014U CN201326917Y CN 201326917 Y CN201326917 Y CN 201326917Y CN U2008201800146 U CNU2008201800146 U CN U2008201800146U CN 200820180014 U CN200820180014 U CN 200820180014U CN 201326917 Y CN201326917 Y CN 201326917Y
- Authority
- CN
- China
- Prior art keywords
- fluorescent tube
- led
- wiring board
- fluorescent lamp
- pcb wiring
- 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.)
- Expired - Fee Related
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000741 silica gel Substances 0.000 claims abstract description 10
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 238000010079 rubber tapping Methods 0.000 claims abstract description 4
- 239000000565 sealant Substances 0.000 claims abstract description 4
- 239000004411 aluminium Substances 0.000 claims description 18
- 239000002932 luster Substances 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Images
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
An LED fluorescent lamp capable of lowering faulty ratio and generating tender luster comprises a fluorescent tube and a PCB wiring board. Plugs, each equipped with a contact pin, are mounted at both ends of the fluorescent tube, the contact pins are mounted in a lamp socket of a conventional fluorescent lamp fixture; and a plurality of LED and electronic components are mounted on the PCB wiring board which is arranged in the fluorescent tube. The fluorescent tube is formed by connecting a PC frosted face guard and an aluminum bottom shell, and the transverse section of the fluorescent tube is of a round shape. The back side of the PCB wiring board clings to a silica gel plate, and the back side of the silica gel plate clings to a grooved inner face of the aluminum bottom shell to be fixed on the aluminum bottom shell through self-tapping screws. An opening of the semi-circular PC frosted face guard is locked in a C-shaped groove on an outer lateral face of the semi-circular aluminum bottom shell. Both ends of the fluorescent tube are bound with the plugs through fluid sealant, and heat dissipating holes are arranged near a round bottom of the aluminum bottom shell. The LED fluorescent lamp can replace common fluorescent lamps.
Description
Technical field
The utility model relates to light fixture, particularly a kind of LED fluorescent lamp.
Background technology
The LED light fixture is with many good characteristics such as energy-conserving and environment-protective, long service life, fault rate are low, and is widely used in room lighting and interior decoration illuminating engineering.The LED fluorescent lamp of operation indoors only possesses good performance of heat dissipation, the advantage of its long-life of competence exertion, low light decay, less trouble.And the heat dispersion of present many LED fluorescent lamps is poor, and the production firm of these products adopts the PC shell mostly, and the LED lamp plate is unsettled in inside.Just can reduce light decay because the temperature of LED remains on 60 degree with interior, increase the life-span.The LED lamp plate is unsettled in the PC shell can not to obtain good heat radiation, and the internal work temperature rises between 80 to 90 degree, and LED light decay under the situation of high temperature is very serious.Inner other components and parts can not be worked under the state of high temperature normally, make the working environment of LED more and more abominable, cause the fault rate of LED daylight light fixture to raise.Therefore advantages such as the long-life of LED light fixture, low light decay, less trouble can't embody because of the heat dispersion difference.In addition, there is glare phenomenon in general LED light fixture, and people's eyes of working under dazzle for a long time feel uncomfortable, can not be as indoor lighting so produce the light fixture of dazzle.
The utility model content
The purpose of this utility model provides a kind of LED fluorescent lamp that can reduce fault rate and produce fill light.
For achieving the above object, the technical solution adopted in the utility model is, a kind of LED fluorescent lamp is characterized in that comprising, a fluorescent tube, and the plug that has contact pin is installed at these fluorescent tube two ends, and this contact pin is installed in the lamp socket of conventional fluorescent lighting fixture; One PCB wiring board, this PCB wiring board are installed on this sight fluorescent tube inside, on this PCB wiring board some LED and electronic devices and components are installed.
As preferably, described fluorescent tube is connected and composed by PC frosted face shield and aluminium section bar drain pan, and the cross section of this fluorescent tube is circular.
As preferably, the PCB wiring board back side is attached on the silica gel plate, and this silica gel plate back side is attached on the aluminium section bar drain pan groove inner face, and is fixed together by self-tapping screw and aluminium section bar drain pan.
As preferably, described semicircle PC frosted face shield peristome directly is stuck in the semicircle aluminium section bar drain pan lateral surface C shape groove.
As preferably, described fluorescent tube two ends and plug adopt fluid sealant to insert and bond together.
As preferably, be provided with louvre near the round bottom position at described aluminium section bar drain pan.
The beneficial effect of the utility model LED fluorescent lamp is: the PCB wiring board is close to the aluminium section bar drain pan across silica gel plate, temperature on the PCB wiring board is delivered to the aluminium section bar drain pan rapidly by silica gel plate, and aluminium section bar drain pan inside is provided with louvre, and the operating temperature that can guarantee LED is always in 60 degree.Improve the heat dispersion of LED fluorescent lamp greatly, embodied the advantage of long-life, low light decay and less trouble.PC frosted face shield makes LED light soft, eliminates dazzle, is used for the health that indoor lighting helps people.
Description of drawings
Fig. 1 is the structural representation of the utility model LED fluorescent lamp;
Fig. 2 is the profile along A-A line among Fig. 1;
Fig. 3 is the schematic diagram that the utility model LED fluorescent lamp level is installed.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
As shown in Figure 1 to Figure 3, the utility model LED fluorescent lamp comprises fluorescent tube 4, plug 3 and the plug 9 that has contact pin 10 installed at these fluorescent tube 4 two ends, this contact pin 10 is installed in the lamp socket of conventional T8 fluorescent lighting fixture 11, be provided with PCB wiring board 1, this PCB wiring board 1 is installed on this fluorescent tube 4 inside, and some LED and electronic devices and components 5 are installed on this PCB wiring board 1.Described fluorescent tube 4 two ends and plug 3 and plug 9 adopt fluid sealant to insert and bond together.
As shown in Figure 2, described fluorescent tube 4 is connected and composed by PC frosted face shield 8 and aluminium section bar drain pan 7, and the cross section of this fluorescent tube 4 is circular.PCB wiring board 1 back side is attached on the silica gel plate 6, and these silica gel plate 6 back sides are attached on the aluminium section bar drain pan 7 groove inner faces, and is fixed together by self-tapping screw 2 and aluminium section bar drain pan 7.Described semicircle PC frosted face shield 8 peristomes directly are stuck in the semicircle aluminium section bar drain pan 7 lateral surface C shape grooves.Be provided with louvre 13 at described aluminium section bar drain pan 7 near the round bottom position.
Claims (6)
1. a LED fluorescent lamp is characterized in that comprising,
One fluorescent tube (4), the plug (3,9) that has contact pin (10) is installed at this fluorescent tube (4) two ends, and this contact pin (10) is installed in the lamp socket of conventional fluorescent lighting fixture (11),
One PCB wiring board (1), this PCB wiring board (1) is installed on this fluorescent tube (4) inside, and some LED and electronic devices and components (5) are installed on this PCB wiring board (1).
2. LED fluorescent lamp according to claim 1 is characterized in that, described fluorescent tube (4) is connected and composed by PC frosted face shield (8) and aluminium section bar drain pan (7), and the cross section of this fluorescent tube (4) is circular.
3. LED fluorescent lamp according to claim 1, it is characterized in that, PCB wiring board (1) back side is attached on the silica gel plate (6), and this silica gel plate (6) back side is attached on aluminium section bar drain pan (7) the groove inner face, and is fixed together by self-tapping screw (2) and aluminium section bar drain pan (7).
4. LED fluorescent lamp according to claim 2 is characterized in that, described semicircle PC frosted face shield (8) peristome directly is stuck in semicircle aluminium section bar drain pan (7) the lateral surface C shape groove.
5. LED fluorescent lamp according to claim 1 is characterized in that, described fluorescent tube (4) two ends and plug (3,9) adopt fluid sealant to insert and bond together.
6. according to claim 2 or 3 or 4 described LED fluorescent lamps, it is characterized in that, be provided with louvre (13) near the round bottom position at described aluminium section bar drain pan (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201800146U CN201326917Y (en) | 2008-11-24 | 2008-11-24 | LED fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201800146U CN201326917Y (en) | 2008-11-24 | 2008-11-24 | LED fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201326917Y true CN201326917Y (en) | 2009-10-14 |
Family
ID=41178889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201800146U Expired - Fee Related CN201326917Y (en) | 2008-11-24 | 2008-11-24 | LED fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201326917Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734643A (en) * | 2011-04-02 | 2012-10-17 | 品能光电(苏州)有限公司 | T5 type LED (Light-Emitting Diode) fluorescent lamp |
| CN102788272A (en) * | 2012-07-30 | 2012-11-21 | 苏州晶雷光电照明科技有限公司 | Easy-to-assemble LED bulb |
| CN102788269A (en) * | 2012-07-30 | 2012-11-21 | 苏州晶雷光电照明科技有限公司 | Stable LED (Light Emitting Diode) bulb |
| CN101718424B (en) * | 2010-01-09 | 2013-05-29 | 沙振春 | Magnesium alloy heat radiating structure of large-power LED lamp |
| CN103968272A (en) * | 2013-02-04 | 2014-08-06 | 吴荣锋 | All-sealed lamp |
| US9239157B2 (en) | 2010-08-26 | 2016-01-19 | Rasit Özgüc | Light-emitting means, in particular for operation in lampholders for fluorescent lamps |
-
2008
- 2008-11-24 CN CNU2008201800146U patent/CN201326917Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101718424B (en) * | 2010-01-09 | 2013-05-29 | 沙振春 | Magnesium alloy heat radiating structure of large-power LED lamp |
| US9239157B2 (en) | 2010-08-26 | 2016-01-19 | Rasit Özgüc | Light-emitting means, in particular for operation in lampholders for fluorescent lamps |
| CN102734643A (en) * | 2011-04-02 | 2012-10-17 | 品能光电(苏州)有限公司 | T5 type LED (Light-Emitting Diode) fluorescent lamp |
| CN102788272A (en) * | 2012-07-30 | 2012-11-21 | 苏州晶雷光电照明科技有限公司 | Easy-to-assemble LED bulb |
| CN102788269A (en) * | 2012-07-30 | 2012-11-21 | 苏州晶雷光电照明科技有限公司 | Stable LED (Light Emitting Diode) bulb |
| CN103968272A (en) * | 2013-02-04 | 2014-08-06 | 吴荣锋 | All-sealed lamp |
| CN103968272B (en) * | 2013-02-04 | 2016-01-06 | 吴荣锋 | Hermetically sealed light fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20111124 |