CN201359218Y - LED fluorescent lamp - Google Patents
LED fluorescent lamp Download PDFInfo
- Publication number
- CN201359218Y CN201359218Y CNU2008202131322U CN200820213132U CN201359218Y CN 201359218 Y CN201359218 Y CN 201359218Y CN U2008202131322 U CNU2008202131322 U CN U2008202131322U CN 200820213132 U CN200820213132 U CN 200820213132U CN 201359218 Y CN201359218 Y CN 201359218Y
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- China
- Prior art keywords
- led fluorescent
- fluorescent tube
- lampshade
- led
- feature
- 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 relates to an LED fluorescent lamp comprising a lampshade, an LED lamp strip, a rear cover, a lamp holder, a driving circuit and a separable driving circuit box. The rear cover is provided with a vent opening; the upper part of the lampshade is provided with an external hook-shape bayonet; and the baseplate of the separable driving circuit box is provided with an internal hook-shape bayonet which is matched with the external hook-shape bayonet so as to be convenient for the replacement of the driving circuit. The LED fluorescent lamp is convenient for heat dissipation and ensures that an LED has longer service life.
Description
Technical field
The present invention relates to a kind of LED fluorescent tube, the separable LED fluorescent tube that has radiating groove of especially a kind of drive circuit and fluorescent tube.
Background technology
Because the LED fluorescent tube has advantages such as energy-conserving and environment-protective, long service life, is used widely on market.
Existing LED fluorescent tube adopts traditional fluorescent tube structure, drive circuit is encapsulated in the fluorescent tube, because the service life that is far longer than drive circuit service life of LED lamp, in case drive circuit damages like this, because drive circuit can't be for convenience detach in the LED fluorescent tube, this just shines into a large amount of wastes of LED lamp.
The enclosed rear cover structure of the general employing of existing in addition LED fluorescent tube has restricted the heat radiation of LED fluorescent tube greatly, has shortened the service life of LED lamp.
The utility model content
For addressing the above problem, the utility model provides a kind of long service life, energy-conserving and environment-protective, and drive circuit is changed LED fluorescent tube easily.
The utility model is by the following technical solutions:
The LED fluorescent tube is made up of lampshade, LED lamp bar, bonnet, lamp holder and drive circuit, has covered ventilating opening thereafter.Be convenient to the heat radiation of LED lamp.
Described ventilating opening is an air vent.
Described ventilating opening is a ventilation slot.
It also comprises separate type drive circuit box, and outer hook-shaped bayonet socket is arranged at lampshade top, and separate type drive circuit box plate has the interior hook-shaped bayonet socket with the outer hook-shaped bayonet fittings of lampshade.Be convenient for changing drive circuit.
The lampshade inwall has the spill draw-in groove to cooperate with LED lamp bar outer.
Interior hook-shaped bayonet socket with the outer hook-shaped bayonet fittings of lampshade is arranged on the bonnet.
Bonnet is made up of some backs cover fillet.
After adopting above-mentioned design, owing to adopted heat dissipation design, the life-span of LED fluorescent tube is increased greatly, and this constant product quality, can be widely used in each place, more than the energy-conservation 75%-90%, and adopted the driving circuit structure that is convenient for changing, can effectively solve the problem of LED lamp life-span greater than drive circuit.
Description of drawings
Fig. 1 is the utility model embodiment open mode schematic diagram;
Fig. 2 is the utility model embodiment lampshade side view;
Fig. 3 is the utility model embodiment bonnet side view.
Wherein: 1. lamp holder, 2.LED lamp bar, 3. bonnet, 4. air vent, 5. outer hook-shaped bayonet socket, 6. separate type drive circuit box, 7. lampshade, 8. spill draw-in groove, 9. hook-shaped bayonet socket in the bonnet.
The specific embodiment
Describe the present invention by the following examples, should be noted that, cited embodiment should not understand the restriction to invention.
As shown in the figure: the LED fluorescent tube is made up of lampshade 7, LED lamp bar 2, bonnet 3, lamp holder 1 and drive circuit, on its bonnet 3 air vent 4 is arranged.Be convenient to the heat radiation of LED lamp.
It also comprises separate type drive circuit box 6, and outer hook-shaped bayonet socket 5 is arranged at lampshade 7 tops, and separate type drive circuit box 6 base plates have the interior hook-shaped bayonet socket that cooperates with lampshade 7 outer hook-shaped bayonet sockets 5.Be convenient for changing drive circuit.
Lampshade 7 inwalls have spill draw-in groove 8 to cooperate with LED lamp bar 2 outers.
Hook-shaped bayonet socket 9 in the bonnet that cooperates with lampshade 7 outer hook-shaped bayonet sockets 5 is arranged on the bonnet 3.
After adopting above-mentioned design, owing to adopted heat dissipation design, the life-span of LED fluorescent tube is increased greatly, and this constant product quality, can be widely used in each place, more than the energy-conservation 75%-90%, and adopted the driving circuit structure that is convenient for changing, can effectively solve the problem of LED lamp life-span greater than drive circuit.
Obviously, foregoing is just in order to illustrate characteristics of the present utility model, and is not the restriction to utility model, and the variation that the those of ordinary skill in relevant technologies field is made in the corresponding techniques field according to the utility model should belong to protection category of the present utility model.
Claims (8)
1. LED fluorescent tube, it is made up of lampshade, LED lamp bar, bonnet, lamp holder and drive circuit, it is characterized in that: ventilating opening is arranged on the bonnet.
2. LED fluorescent tube according to claim 1, its feature also is: described ventilating opening is an air vent.
3. LED fluorescent tube according to claim 1, its feature also is: described ventilating opening is a ventilation slot.
4. LED fluorescent tube according to claim 1, its feature also is: it also comprises detachable drive circuit box.
5. LED fluorescent tube according to claim 1, its feature also is: outer hook-shaped bayonet socket is arranged at described lampshade top, and separate type drive circuit box plate has the interior hook-shaped bayonet socket with the outer hook-shaped bayonet fittings of lampshade.
6. LED fluorescent tube according to claim 1, its feature also is: the lampshade inwall has the spill draw-in groove to cooperate with LED lamp bar outer.
7. LED fluorescent tube according to claim 1, its feature also is: the interior hook-shaped bayonet socket with the outer hook-shaped bayonet fittings of lampshade is arranged on the bonnet.
8. LED fluorescent tube according to claim 1, its feature also is: bonnet is back cover fillet set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202131322U CN201359218Y (en) | 2008-10-30 | 2008-10-30 | LED fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202131322U CN201359218Y (en) | 2008-10-30 | 2008-10-30 | LED fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201359218Y true CN201359218Y (en) | 2009-12-09 |
Family
ID=41424982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202131322U Expired - Fee Related CN201359218Y (en) | 2008-10-30 | 2008-10-30 | LED fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201359218Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949506A (en) * | 2010-09-20 | 2011-01-19 | 深圳市华星光电技术有限公司 | Light-emitting diode lamp strip structure with heat radiating function |
| CN102410448A (en) * | 2010-09-23 | 2012-04-11 | 展晶科技(深圳)有限公司 | Light-emitting diode lamp tube |
| WO2013083011A1 (en) * | 2011-12-05 | 2013-06-13 | Lin Biguang | Led fluorescent tube |
| CN106545762A (en) * | 2016-08-31 | 2017-03-29 | 刘达 | A kind of light-operated LED lamp tube |
-
2008
- 2008-10-30 CN CNU2008202131322U patent/CN201359218Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949506A (en) * | 2010-09-20 | 2011-01-19 | 深圳市华星光电技术有限公司 | Light-emitting diode lamp strip structure with heat radiating function |
| CN102410448A (en) * | 2010-09-23 | 2012-04-11 | 展晶科技(深圳)有限公司 | Light-emitting diode lamp tube |
| WO2013083011A1 (en) * | 2011-12-05 | 2013-06-13 | Lin Biguang | Led fluorescent tube |
| CN106545762A (en) * | 2016-08-31 | 2017-03-29 | 刘达 | A kind of light-operated LED 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: 20091209 Termination date: 20131030 |