CN202402985U - Durable light-emitting diode (LED) lamp - Google Patents
Durable light-emitting diode (LED) lamp Download PDFInfo
- Publication number
- CN202402985U CN202402985U CN2011205060405U CN201120506040U CN202402985U CN 202402985 U CN202402985 U CN 202402985U CN 2011205060405 U CN2011205060405 U CN 2011205060405U CN 201120506040 U CN201120506040 U CN 201120506040U CN 202402985 U CN202402985 U CN 202402985U
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- radiator
- led lamp
- lamp
- led
- base
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a light-emitting diode (LED) lamp, in particular a durable LED lamp, which comprises a housing, lamp beads, an aluminum substrate and a radiator, wherein the housing consists of a lampshade and a base; the lamp beads are uniformly embedded into the aluminum substrate; radiating fins are arranged on the outer surface of the radiator, integrated with the radiator and uniformly distributed on the surface of the radiator; and each radiating fin has an inner gap structure, and an inner gap is communicated with the outside. The LED lamp has the advantages that the radiating fins are arranged outside the radiator, and the coverage area of the radiator is enlarged, so that the contact area of the radiator and air is enlarged; and moreover, moisture such as dew is easily accumulated in the gap structures in the radiating fins through a siphonic effect, so that the radiation efficiency of the LED lamp can be greatly improved by the evaporation of the moisture, the service life of the LED lamp is prolonged, and the durability of the LED lamp is improved.
Description
Technical field
The utility model relates to a kind of LED lamp, relates in particular to a kind of durable LED lamp.
Background technology
LED, because its long service life, it is low to consume energy; Volume is little, and stability is high, and environmentally safe; And it is more and more welcome; Initial LED is as the indication light source of instrument and meter, and various afterwards photochromic LED have obtained extensive use in traffic lights and large tracts of land display screen, produced good economic benefits and social benefit.With 12 inches red traffic lights is example, is to adopt the long-life originally in the U.S., and 140 watts of incandescent lamps of low light efficiency are as light source, and it produces the white light of 2000 lumens.Behind Red lightscreening plate, light loss 90%, the ruddiness of only remaining 200 lumens.And in newly-designed lamp, Lumileds company has adopted 18 red LED light sources, comprises circuit loss, and power consumption is 14 watts altogether, can produce same light efficiency.Now, the LED lamp is not widely used in every field especially.
LED lamp of the prior art; High-power LED lamp particularly, the heat of its heat radiation is very big, to such an extent as to inner part of LED lamp such as transformer etc. are very easy to burn out; Though and radiator constantly improves on material, can't solve the problem of heat dissipation capacity less than caloric value all the time.
Summary of the invention
The purpose of the utility model is to provide a kind of durable LED lamp, has solved the low problem of LED lamp radiating efficiency in the prior art.
For addressing the above problem, the technical scheme that the utility model is taked is:
A kind of durable LED lamp; Comprise shell, lamp pearl, aluminium base and the radiator formed by lampshade and base; Described lamp pearl evenly is embedded on the aluminium base; Described radiator is outer surface and is provided with fin, and described fin and radiator are formed in one, and is evenly distributed on the surface of radiator; Said fin inside is pore structure, and internal void and exterior.
For making the utility model play better technique effect:
Technical scheme further is that above-mentioned radiator is cylindric, and the top links to each other with lampshade, and the bottom links to each other with base, and LED lamp major part is covered in the radiator, has further increased area of dissipation.
Technical scheme further is that above-mentioned base also is provided with air-vent.
Adopt the beneficial effect that technique scheme produced to be: fin is set outside radiator; And increase the area coverage of radiator; Increased the contact area of radiator and air, and the inner pore structure of fin is accumulated moisture such as dew easily through siphonic effect; Can significantly improve the radiating efficiency of LED lamp through the evaporation of moisture, make LED lamp longer service life more durable.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1, lampshade; 2, aluminium base; 3, radiator; 4, fin; 5, air-vent.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in detail:
As shown in Figure 1, a kind of durable LED lamp comprises shell, lamp pearl, aluminium base and the radiator 3 be made up of lampshade 1 and base 2; Described lamp pearl evenly is embedded on the aluminium base 2; Described radiator 3 is outer surface and is provided with fin 4, and described fin 4 is formed in one with radiator 3, is evenly distributed on the surface of radiator 3; And said fin 4 inside are pore structure, and internal void and exterior.In the utility model: radiator 3 is cylindric, and the top links to each other with lampshade 1, and the bottom links to each other with base 2, and LED lamp major part is covered in the radiator 3, has further increased area of dissipation; Base 2 also is provided with air-vent 5.
Claims (3)
1. durable LED lamp; Comprise shell, lamp pearl, aluminium base and the radiator (3) formed by lampshade (1) and base (2); Described lamp pearl and aluminium base are installed in the enclosure; It is characterized in that: described radiator (3) is outer surface and is provided with fin (4), and described fin (4) is formed in one with radiator (3), and is evenly distributed on the surface of radiator (3); Said fin (4) inside is pore structure, and internal void and exterior.
2. a kind of durable LED lamp according to claim 1, it is characterized in that: described radiator (3) is cylindric, and the top links to each other with lampshade (1), and the bottom links to each other with base (2).
3. a kind of durable LED lamp according to claim 1, it is characterized in that: described base (2) also is provided with air-vent (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205060405U CN202402985U (en) | 2011-12-08 | 2011-12-08 | Durable light-emitting diode (LED) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205060405U CN202402985U (en) | 2011-12-08 | 2011-12-08 | Durable light-emitting diode (LED) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202402985U true CN202402985U (en) | 2012-08-29 |
Family
ID=46700631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205060405U Expired - Fee Related CN202402985U (en) | 2011-12-08 | 2011-12-08 | Durable light-emitting diode (LED) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202402985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418867A (en) * | 2011-12-08 | 2012-04-18 | 苏州市世纪晶源电力科技有限公司 | Durable light-emitting diode (LED) lamp |
-
2011
- 2011-12-08 CN CN2011205060405U patent/CN202402985U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418867A (en) * | 2011-12-08 | 2012-04-18 | 苏州市世纪晶源电力科技有限公司 | Durable light-emitting diode (LED) lamp |
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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: 20120829 Termination date: 20121208 |