CN201651947U - LED fluorescent lamp tube - Google Patents
LED fluorescent lamp tube Download PDFInfo
- Publication number
- CN201651947U CN201651947U CN2010201929756U CN201020192975U CN201651947U CN 201651947 U CN201651947 U CN 201651947U CN 2010201929756 U CN2010201929756 U CN 2010201929756U CN 201020192975 U CN201020192975 U CN 201020192975U CN 201651947 U CN201651947 U CN 201651947U
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- China
- Prior art keywords
- base
- led fluorescent
- substrate
- fluorescent tube
- lampshade
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED fluorescent lamp tube which comprises a baseplate, a base and a lamp shade mounted on the base. One or more groups of LED lamps are arranged on the baseplate; the baseplate is connected with a power module; a lamp trough is formed on the lower surface of the base; and the baseplate arranged in the lamp trough is clung to the base. The LED fluorescent lamp tube has the benefits of fast heat radiation, safety, convenient installation, energy conservation, long service life, environmental protection, etc., and is good for human health.
Description
Technical field
The utility model relates to a kind of fluorescent tube, is specially the LED fluorescent tube.
Background technology
Along with the extensive use of led light source, present light fixture uses LED as illuminating source mostly.Because LED when electric energy is converted to luminous energy, can produce heat, and along with power is big more, brightness is high more, and the heat of generation is just many more, if heat does not distribute, too high temperature can influence the stable of power supply, and therefore, the heat dissipation problem that solves the LED light fixture just seems very important.Yet there is the bad problem of radiating effect mostly in LED fluorescent tube in the market, has limited its brightness, and has influenced the service life of fluorescent lamp.
The utility model content
The purpose of this utility model is, at the heat dissipation problem of prior art, provides a kind of LED fluorescent tube of good heat dissipation effect.
The technical solution adopted in the utility model is as follows:
A kind of LED fluorescent tube comprises substrate, base and is installed in lampshade on the base that have one or more groups LED lamp to be arranged on the substrate, substrate is connected with power module, and base lower surface is provided with light trough, and substrate is arranged in the light trough, fits tightly with base.
Preferably, described base is the semicolumn of hollow, and its lower surface both sides are provided with projection; Described lampshade cross section is arc, and both sides are provided with the draw-in groove with the projection coupling, and base becomes cylindrical tube with the lampshade clamping.
Preferably, described power module is located in the base, is fixed in the heat-conducting glue.
Preferably, at the binding face of substrate and base, evenly be coated with thermal grease.
Preferably, the two ends of described substrate and lampshade are provided with end cap, and end cap is provided with screens.
The utility model is with respect to prior art, and its beneficial effect is, rapid heat dissipation, safe and easy for installation, and the utility model product also have energy-conservation, long-lived, be of value to characteristics such as health, environmental protection.
Description of drawings
Fig. 1 is the schematic cross-section of the utility model embodiment fluorescent tube
Fig. 2 is the end cover structure schematic diagram of the utility model embodiment fluorescent tube
Fig. 3 is the decomposing schematic representation of the utility model embodiment fluorescent tube
The specific embodiment
As shown in Figure 1 to Figure 3, a kind of LED fluorescent tube, comprise substrate 1, base 2 and be installed in lampshade 3 on the base 2, have one or more groups LED lamp 8 to be arranged on the substrate 1, substrate 1 is connected with power module, and base 2 lower surfaces are provided with light trough 4, substrate 1 is arranged in the light trough 4, fit tightly with base 2 lower surfaces, the place, slit at its binding face evenly is coated with thermal grease.Base 2 and substrate 1 all adopt the aluminium of good heat dissipation effect to make, and lampshade 3 adopts plastics to make.
Described base 2 is the semicolumn of hollow, and its lower surface both sides are provided with projection 5; Lampshade 3 is a long groove shape, and the cross section is arc, and both sides are provided with the draw-in groove 6 with projection coupling, and by cooperating of projection 5 and draw-in groove 6, base 2 becomes cylindrical tube with lampshade 3 clampings.
The LED fluorescent tube also comprises the end cap 7 that is positioned at described cylindrical tube two ends and is positioned at the power module that the inner end of described cylindrical tube is electrically connected with described LED display board that power module is fixed in the heat-conducting glue.End cap 7 is provided with screens, and is very convenient with the fluorescent tube assembling.
The utility model is by thermal components such as base and substrates, and the heat that the LED lamp is sent distributes, and simultaneously, the heat that power module sent that is positioned at the inner end of LED fluorescent tube also dispels the heat by thermal component.Because the cross section archwise of thermal component, area of dissipation is big, so good heat dissipation effect.In addition, the utility model is combined into cylindrical tube by the projection and the draw-in groove of mutual coupling with lampshade and base, and its compound mode is very convenient, and the cylindrical tube outer surface smoother that the combination back forms is very attractive in appearance.The power module that the utility model uses is fixed in the heat-conducting glue, can play insulation, and the effect of fire-retardant and heat conduction has strengthened the security and the reliability of LED fluorescent tube.
The utility model product has following characteristic:
1, energy-conservation: than traditional fluorescent lamp pipe energy-saving more than 50%.
2, the life-span is long: LED fluorescent lamp normal service life is more than 30,000 hours.
3, flicker free: LED adopts constant current to drive, and starts soon flicker free, protection eyes.
4, environmental protection: the LED fluorescent lamp does not have ultraviolet radiation, and is the not mercurous noxious material of Denging.
Claims (5)
1. LED fluorescent tube comprises substrate, base and is installed in lampshade on the base, has one or more groups LED lamp to be arranged on the substrate, substrate is connected with power module, it is characterized in that, base lower surface is provided with light trough, substrate is arranged in the light trough, fits tightly with base.
2. LED fluorescent tube as claimed in claim 1 is characterized in that, described base is the semicolumn of hollow, and its lower surface both sides are provided with projection; Described lampshade cross section is arc, and both sides are provided with the draw-in groove with the projection coupling, and base becomes cylindrical tube with the lampshade clamping.
3. LED fluorescent tube as claimed in claim 1 is characterized in that described power module is located in the base, is fixed in the heat-conducting glue.
4. LED fluorescent tube as claimed in claim 1 is characterized in that, at the binding face of substrate and base, evenly is coated with thermal grease.
5. LED fluorescent tube as claimed in claim 1 is characterized in that the two ends of described substrate and lampshade are provided with end cap, and end cap is provided with screens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201929756U CN201651947U (en) | 2010-05-10 | 2010-05-10 | LED fluorescent lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201929756U CN201651947U (en) | 2010-05-10 | 2010-05-10 | LED fluorescent lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201651947U true CN201651947U (en) | 2010-11-24 |
Family
ID=43117186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201929756U Expired - Fee Related CN201651947U (en) | 2010-05-10 | 2010-05-10 | LED fluorescent lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201651947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338310A (en) * | 2011-08-06 | 2012-02-01 | 杨进 | LED (Light Emitting Diode) lamp tube |
-
2010
- 2010-05-10 CN CN2010201929756U patent/CN201651947U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338310A (en) * | 2011-08-06 | 2012-02-01 | 杨进 | LED (Light Emitting Diode) lamp tube |
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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: 20101124 Termination date: 20110510 |