CN201706454U - Heat dissipation device of LED flat panel lamp - Google Patents
Heat dissipation device of LED flat panel lamp Download PDFInfo
- Publication number
- CN201706454U CN201706454U CN2010202406074U CN201020240607U CN201706454U CN 201706454 U CN201706454 U CN 201706454U CN 2010202406074 U CN2010202406074 U CN 2010202406074U CN 201020240607 U CN201020240607 U CN 201020240607U CN 201706454 U CN201706454 U CN 201706454U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- pcb circuit
- led
- heat dissipation
- vent
- 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
Links
- 230000017525 heat dissipation Effects 0.000 title abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
- 239000004411 aluminium Substances 0.000 claims abstract description 11
- 239000012528 membrane Substances 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 241000256113 Culicidae Species 0.000 abstract 1
- 241000255925 Diptera Species 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Landscapes
- 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 a heat dissipation device of an LED flat panel lamp, which comprises an LED lamp welded on a PCB circuit board. The PCB circuit board is fixedly arranged on an aluminium plate. The aluminium plate is provided with air holes. Ventilating films are adhered on the air holes. The utility model forms air convection and naturally dissipates heat by arranging the air holes on the aluminium plate. Meanwhile, the ventilating films are adhered on the air holes, and thus, the heat dissipation device not only can prevent water and dust, but also can prevent mosquitos from entering a lamp body so as to guarantee to reach better heat dissipation effect.
Description
Technical field
The utility model relates to field of light fittings, especially a kind of heat abstractor of LED flat lamp.
Background technology
The LED lamp has advantages such as long service life, energy consumption is low, radiation is low, and people have begun one's study and used it for normal lighting.The LED lamp is as lighting source, and its maximum problem is heat radiation, if do not solve heat dissipation problem, the operating temperature of LED lamp is risen, and cause two kinds of main influences: first luminosity weakens; It two is to use life-span decay.Therefore, the heat dissipation problem of LED lamp is to cause urgent problem in production and the use.
The utility model content
The purpose of this utility model is to provide that a kind of cost is low, the heat abstractor of the LED flat lamp of good heat dissipation effect.
For achieving the above object, the utility model has adopted following technical scheme: a kind of heat abstractor of LED flat lamp, comprise the LED lamp that is welded on the PCB circuit board, and the PCB circuit board is installed on the aluminium sheet, offers air-vent on the aluminium sheet, pastes ventilated membrane on the air-vent.
As shown from the above technical solution, the utility model forms cross-ventilation, natural heat dissipation by offer air-vent on aluminium sheet.Simultaneously, on air-vent, paste ventilated membrane, can either water proof and dust proof, can prevent that again mosquito from entering in the lamp body, guarantee to reach better radiating effect.
Description of drawings
Fig. 1,2 all is structural representations of the present utility model;
Fig. 3 is the structure for amplifying schematic diagram of ventilated membrane among Fig. 2.
The specific embodiment
A kind of heat abstractor of LED flat lamp comprises the LED lamp 1 that is welded on the PCB circuit board 2, and PCB circuit board 2 is installed on the aluminium sheet 4, offers air-vent on the aluminium sheet 4, and the aperture of described air-vent is 3～5mm.Paste ventilated membrane 6 on the air-vent, described ventilated membrane 6 is nano ventilated film, and the periphery of ventilated membrane 6 applies Waterproof glue line 7, and as shown in Figure 1, 2, 3, wherein Fig. 1 is a front view of the present utility model, and Fig. 2 is a rearview of the present utility model.
In conjunction with Fig. 1,2, described PCB circuit board 2 upwards is provided with cover plate 5, offers installing hole 3 on the described PCB circuit board 2, and a plurality of LED lamps 1 are lattice array and evenly are welded on the PCB circuit board 2, described LED lamp 1 is the paster LED lamp, also offers air-vent on the PCB circuit board 2.The utility model forms cross-ventilation, natural heat dissipation by offer air-vent on aluminium sheet 4.Simultaneously, on air-vent, paste ventilated membrane 6, can either water proof and dust proof, can prevent that again mosquito from entering in the lamp body, guarantee to reach better radiating effect.
Claims (5)
1. the heat abstractor of a LED flat lamp, it is characterized in that: comprise the LED lamp (1) that is welded on the PCB circuit board (2), PCB circuit board (2) is installed on the aluminium sheet (4), and aluminium sheet is offered air-vent on (4), pastes ventilated membrane (6) on the air-vent.
2. the heat abstractor of LED flat lamp according to claim 1 is characterized in that: the aperture of described air-vent is 3～5mm.
3. the heat abstractor of LED flat lamp according to claim 1 is characterized in that: described ventilated membrane (6) is nano ventilated film, and the periphery of ventilated membrane (6) applies Waterproof glue line (7).
4. the heat abstractor of LED flat lamp according to claim 1, it is characterized in that: offer installing hole (3) on the described PCB circuit board (2), a plurality of LED lamps (1) are lattice array and evenly are welded on the PCB circuit board (2), described LED lamp (1) is the paster LED lamp, and the PCB circuit board is also offered air-vent on (2).
5. the heat abstractor of LED flat lamp according to claim 1 is characterized in that: described PCB circuit board (2) upwards is provided with cover plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202406074U CN201706454U (en) | 2010-06-25 | 2010-06-25 | Heat dissipation device of LED flat panel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202406074U CN201706454U (en) | 2010-06-25 | 2010-06-25 | Heat dissipation device of LED flat panel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201706454U true CN201706454U (en) | 2011-01-12 |
Family
ID=43443613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202406074U Expired - Fee Related CN201706454U (en) | 2010-06-25 | 2010-06-25 | Heat dissipation device of LED flat panel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201706454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893943A (en) * | 2017-12-20 | 2018-04-10 | 众普森科技（株洲）有限公司 | Floodlight |
-
2010
- 2010-06-25 CN CN2010202406074U patent/CN201706454U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893943A (en) * | 2017-12-20 | 2018-04-10 | 众普森科技（株洲）有限公司 | Floodlight |
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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: 20110112 Termination date: 20140625 |
|
| EXPY | Termination of patent right or utility model |