CN204922726U - Heat dissipation type LED ceiling lamp - Google Patents
Heat dissipation type LED ceiling lamp Download PDFInfo
- Publication number
- CN204922726U CN204922726U CN201520742002.8U CN201520742002U CN204922726U CN 204922726 U CN204922726 U CN 204922726U CN 201520742002 U CN201520742002 U CN 201520742002U CN 204922726 U CN204922726 U CN 204922726U
- Authority
- CN
- China
- Prior art keywords
- fin
- radiating
- bottom plate
- radiator
- lamp shade
- 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 2
- 230000005855 radiation Effects 0.000 claims abstract description 6
- 239000011324 bead Substances 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 abstract description 4
- 238000005286 illumination Methods 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a heat dissipation type LED ceiling lamp, it includes the lamp shade, the radiator, support bottom plate and LED lamp pearl, the lamp shade includes lamp shade body and fin, the lamp shade body is the little drum structure of the big upper end of lower extreme diameter, the lamp shade body outside fin of having arranged, the edge of support bottom plate is connected with the lamp shade, the middle part of support bottom plate is equipped with electrical socket, the both ends edge of support bottom plate is equipped with the radiator, the radiator includes radiating bottom plate and heat radiation fins, heat radiation fins is located one side of radiating bottom plate, form the air convection groove between the adjacent heat radiation fins, the ventilation hole has been seted up on the radiating bottom plate, LED lamp pearl sets up the upper end at the radiator, electrical socket's upside is equipped with constant voltage power supply. The utility model discloses a fin that sets up in the outside slope of lamp shade body and be equipped with the radiator at the both ends of support bottom plate has increased heat radiating area, has promoted the radiating efficiency, has advantages such as heat dispersion is good, illumination effect ideal, long service life.
Description
Technical field
The utility model relates to a kind of lighting, particularly relates to a kind of heat radiating LED ceiling lamp.
Background technology
Due to LED have that volume is little, shock-resistant, life-span length, low power consumption, chemiluminescence and without mercury pollution lamp advantage, be widely used in room lighting.At present, the input power of LED only has 15%-20% to be converted to light, and all the other 80%-85% are then converted into the form release of heat, if these heats can not be discharged, by causing, the temperature of LED grain is too high, thus affects the luminous efficiency of LED, reduces the life-span of LED.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of reasonable in design, heat dispersion is good, lighting effect is desirable, the heat radiating LED ceiling lamp of long service life.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of heat radiating LED ceiling lamp, it comprises lampshade, radiator, support base plate and LED lamp bead, described lampshade comprises lamp shade body and fin, lamp shade body is the cylindrical structure that the large upper end diameter of lower end diameter is little, lamp shade body outboard row is furnished with fin, the edge of described support base plate is connected with lampshade, the middle part of support base plate is provided with supply hub, the edges at two ends place of support base plate is provided with radiator, described radiator comprises radiating bottom plate and radiating fin, described radiating fin is positioned at the side of radiating bottom plate, air convection groove is formed between adjacent heat radiation fin, radiating bottom plate offers air vent, described LED lamp bead is arranged on the upper end of radiator, the upside of described supply hub is provided with constant voltage source.
Further, described fin is aluminum sheet structure, and fin is obliquely installed, and fin is horizontal by 45 degree of angles.
Further, described air vent and radiating fin direction form angle.
Further, described radiating fin is special-shaped radiating fin.
Adopt technique scheme, the utility model has following usefulness:
The utility model is by the fin that is obliquely installed outside lamp shade body and be provided with radiator at the two ends of support base plate, add area of dissipation, improve radiating efficiency, there is reasonable in design, heat dispersion is good, lighting effect is desirable, the advantage such as long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model lampshade;
Fig. 3 is the structural representation of the utility model radiator;
Fig. 4 is the utility model radiator opposite side structural representation.
Detailed description of the invention
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
A kind of heat radiating LED ceiling lamp as Figure 1-3, it comprises lampshade 1, radiator 2, support base plate 3 and LED lamp bead 4, described lampshade 1 comprises lamp shade body 5 and fin 6, lamp shade body 5 is the cylindrical structure that the large upper end diameter of lower end diameter is little, lamp shade body 5 outboard row is furnished with fin 6, described fin 6 is aluminum sheet structure, fin 6 is obliquely installed, fin 6 is horizontal by 45 degree of angles, the edge of described support base plate 3 is connected with lampshade 1, the middle part of support base plate 3 is provided with supply hub 7, the edges at two ends place of support base plate 3 is provided with radiator 2, described radiator 2 comprises radiating bottom plate 8 and radiating fin 9, described radiating fin 9 is positioned at the side of radiating bottom plate 8, air convection groove 12 is formed between adjacent heat radiation fin 9, radiating bottom plate 8 offers air vent 10, described air vent 10 forms angle with radiating fin 9 direction, described radiating fin 9 is special-shaped radiating fin, described LED lamp bead 4 is arranged on the upper end of radiator 2, the upside of described supply hub 7 is provided with constant voltage source 11.The utility model is by the fin that is obliquely installed outside lamp shade body and be provided with radiator at the two ends of support base plate, add area of dissipation, improve radiating efficiency, there is reasonable in design, heat dispersion is good, lighting effect is desirable, the advantage such as long service life.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should wrap within the scope of the utility model.
Claims (4)
1. a heat radiating LED ceiling lamp, it is characterized in that: it comprises lampshade, radiator, support base plate and LED lamp bead, described lampshade comprises lamp shade body and fin, lamp shade body is the cylindrical structure that the large upper end diameter of lower end diameter is little, lamp shade body outboard row is furnished with fin, the edge of described support base plate is connected with lampshade, the middle part of support base plate is provided with supply hub, the edges at two ends place of support base plate is provided with radiator, described radiator comprises radiating bottom plate and radiating fin, described radiating fin is positioned at the side of radiating bottom plate, air convection groove is formed between adjacent heat radiation fin, radiating bottom plate offers air vent, described LED lamp bead is arranged on the upper end of radiator, the upside of described supply hub is provided with constant voltage source.
2. a kind of heat radiating LED ceiling lamp as claimed in claim 1, is characterized in that: described fin is aluminum sheet structure, and fin is obliquely installed, fin is horizontal by 45 degree of angles.
3. a kind of heat radiating LED ceiling lamp as claimed in claim 1, is characterized in that: described air vent and radiating fin direction form angle.
4. a kind of heat radiating LED ceiling lamp as claimed in claim 3, is characterized in that: described radiating fin is special-shaped radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520742002.8U CN204922726U (en) | 2015-09-24 | 2015-09-24 | Heat dissipation type LED ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520742002.8U CN204922726U (en) | 2015-09-24 | 2015-09-24 | Heat dissipation type LED ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204922726U true CN204922726U (en) | 2015-12-30 |
Family
ID=54971851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520742002.8U Expired - Fee Related CN204922726U (en) | 2015-09-24 | 2015-09-24 | Heat dissipation type LED ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204922726U (en) |
-
2015
- 2015-09-24 CN CN201520742002.8U patent/CN204922726U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160816 Address after: 528478 Guangdong city of Zhongshan Province town Henglan Maohui Industrial Zone (Sansha) of Yi Hui Road No. 68 sixth floor Patentee after: Zhongshan Hui Hui Lighting Co., Ltd. Address before: 362300, dike No. 83, Meilin Creek Village, Nanan City, Fujian, Quanzhou Patentee before: Huang Chunfang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |