CN201391839Y - Heat dissipating device of high power LED tube light - Google Patents
Heat dissipating device of high power LED tube light Download PDFInfo
- Publication number
- CN201391839Y CN201391839Y CN200920117276U CN200920117276U CN201391839Y CN 201391839 Y CN201391839 Y CN 201391839Y CN 200920117276 U CN200920117276 U CN 200920117276U CN 200920117276 U CN200920117276 U CN 200920117276U CN 201391839 Y CN201391839 Y CN 201391839Y
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- China
- Prior art keywords
- tube light
- power led
- down lamp
- heat
- light
- 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 a heat dissipating device of a high power LED tube light, which comprises a tube light body, wherein an LED light is arranged on the inner surface of the upper end of the tube light body, and the LED light is stuck on the face wall of the inner surface of the upper end of the body, which prevents the problem that heat energy dissipates to the inner of the tube light in the prior art, and the inner has insufficient heat exchanging with external air, thereby heat energy is gathered in the tube light, and then the service life of the LED light and the lighting effect and the like are affected owing to long-period work.
Description
Technical field
The utility model relates to a kind of high-power LED tube light, relates in particular to a kind of heat abstractor of high-power LED tube light.
Background technology
The quality of high-power LED lamp thermal diffusivity, directly have influence on the properties of product of LED light fixture, current LED light fixture, its structure is seen Fig. 3, comprise body 4, the inner surface of described body 4 upper ends is provided with heat abstractor 41 by mounting bracket 40, the LED lamp is installed in heat abstractor 41 inside, this structure LED lamp is arranged on the inside of Down lamp by heat abstractor, and its heat is dispersed into Down lamp inside, and is insufficient with the heat exchange of extraneous air, heat can not in time distribute, thereby cause heat accumulation in Down lamp inside, long-term work influences LED lamp life-span and light efficiency, and its structure is still waiting to improve.
The utility model content
The utility model is at deficiency of the prior art, and a kind of heat abstractor of high-power LED tube light of simple in structure, good heat dissipation effect is provided.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
A kind of heat abstractor of high-power LED tube light, comprise the Down lamp body, described Down lamp body upper end inner surface is provided with the LED lamp, described LED is fitted on the facing the wall and meditating of body upper end inner surface, this structure has been avoided in the prior art, and its heat is dispersed into Down lamp inside, and is insufficient with the heat exchange of extraneous air, thereby cause heat accumulation in Down lamp inside, long-term work influences problems such as LED lamp life-span and light efficiency.
In the technique scheme, the side of described Down lamp body is provided with fin, can accelerate distributing of heat.
In the technique scheme, described fin and Down lamp body are overall structure, and the lamp body can be worked as the urceolus lamp housing, also can work as fin, and this structure can strengthen area of dissipation in same space, reaches the purpose of rapid heat radiation.
In the technique scheme, described fin curl, described fin curl, the fin of this shape helps cross-ventilation, accelerates radiating effect.
Beneficial effect: the utility model compared with prior art has following beneficial effect:
1) the utility model directly is fitted in the LED lamp on the Down lamp body, avoided in the prior art, its heat is dispersed into Down lamp inside, and is insufficient with the heat exchange of extraneous air, thereby cause heat accumulation in Down lamp inside, long-term work influences problems such as LED lamp life-span and light efficiency.
2) the utility model fin and Down lamp body are set to overall structure, that is to say, the Down lamp body itself is arranged to the vortex shape fin, so, the Down lamp body can be worked as the urceolus lamp housing, also can work as fin, this structure can strengthen area of dissipation in same space, reaches the purpose of rapid heat radiation.
3) heat abstractor and light fixture is integrated, make lamp installation convenient, fast, deduct unnecessary device, both saved cost, also reduce the artificial destruction possibility to a great extent.
Description of drawings
Fig. 1 is the heat abstractor front view of high-power LED tube light
Fig. 2 is the heat abstractor heat radiation schematic diagram of high-power LED tube light
Fig. 3 is a Down lamp front view in the prior art
Wherein 1 Down lamp body, 2LED lamp, 3 fin
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
See Fig. 1, Fig. 2, the heat abstractor of high-power LED tube light is mainly by Down lamp body 1, and the LED lamp 2 that is arranged on the Down lamp body 1 constitutes.
Described Down lamp body 1 upper end inner surface is provided with LED lamp 2, described LED2 is fitted on body 1 upper end faces the wall and meditates, this technical scheme has been avoided in the prior art, its heat is dispersed into Down lamp inside, insufficient with the heat exchange of extraneous air, thereby cause heat accumulation in Down lamp inside, long-term work influences a series of problems such as LED lamp life-span and light efficiency.
The side of described Down lamp body 1 is provided with fin 3, described fin 3 is screw-like, can accelerate distributing of heat, as preferably, described fin 3 is an overall structure with Down lamp body 1, that is to say, Down lamp body 1 itself is arranged to the vortex shape fin, so, Down lamp body 1 can be worked as the urceolus lamp housing, also can work as fin, and this structure can strengthen area of dissipation in same space, reach the purpose of rapid heat radiation, in addition that fin and light fixture is integrated, make lamp installation convenient, fast, deduct unnecessary device, both save cost, also reduced the artificial destruction possibility to a great extent.
Claims (4)
1, a kind of heat abstractor of high-power LED tube light is characterized in that, comprises Down lamp body (1), and described Down lamp body (1) upper end inner surface is provided with LED lamp (2), and described LED (2) is fitted on the facing the wall and meditating of body (1) upper end inner surface.
2, the heat abstractor of high-power LED tube light as claimed in claim 1 is characterized in that, the side of described Down lamp body (1) is provided with fin (3).
3, the heat abstractor of high-power LED tube light as claimed in claim 2 is characterized in that, described fin (3) is an overall structure with Down lamp body (1).
4, the heat abstractor of high-power LED tube light as claimed in claim 2 is characterized in that, described fin (3) curl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920117276U CN201391839Y (en) | 2009-04-09 | 2009-04-09 | Heat dissipating device of high power LED tube light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920117276U CN201391839Y (en) | 2009-04-09 | 2009-04-09 | Heat dissipating device of high power LED tube light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201391839Y true CN201391839Y (en) | 2010-01-27 |
Family
ID=41598664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920117276U Expired - Fee Related CN201391839Y (en) | 2009-04-09 | 2009-04-09 | Heat dissipating device of high power LED tube light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201391839Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195775A (en) * | 2016-07-26 | 2016-12-07 | 江门市龙胜光电科技有限公司 | A kind of cylindrical down lights |
-
2009
- 2009-04-09 CN CN200920117276U patent/CN201391839Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195775A (en) * | 2016-07-26 | 2016-12-07 | 江门市龙胜光电科技有限公司 | A kind of cylindrical down lights |
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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: 20100127 Termination date: 20120409 |