CN201696958U - Ring structure with electric conductive fin for LED lamp - Google Patents
Ring structure with electric conductive fin for LED lamp Download PDFInfo
- Publication number
- CN201696958U CN201696958U CN2010201842502U CN201020184250U CN201696958U CN 201696958 U CN201696958 U CN 201696958U CN 2010201842502 U CN2010201842502 U CN 2010201842502U CN 201020184250 U CN201020184250 U CN 201020184250U CN 201696958 U CN201696958 U CN 201696958U
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- Prior art keywords
- led
- led array
- electric conductive
- fin
- lamp bracket
- 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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Abstract
The utility model discloses a ring structure with an electric conductive fin for an LED lamp, which aims to provide an LED lamp structure which has high LED array configuration density and good radiating effect, and comprises an LED array, a ring lamp holder and metal electric conductive fins, wherein the LED array consists of a plurality of LEDs which are in serial connection or serial and parallel connection and are arranged at the external surface of the ring lamp holder, and the adjacent LEDs are connected in series by the metal electric conductive fins. The utility model can be widely applied in the fields of LED illumination.
Description
Technical field
The utility model relates to a kind of LED lighting.
Background technology
LED has luminous efficiency height, power saving and long characteristics of life-span, and the lighting of making light source with LED is at home, and illumination occasions such as office and traffic route are used widely.But single LEDs power is limited, so in lighting, often adopt many (tens of, hundreds of even thousands of) LED series, parallel or connection in series-parallel to form led array.But LED is very high to the temperature requirement of environment, and the led array that high density is arranged can cause heat to accumulate in a large number in less the space in and can not distribute rapidly, thereby causes the decay of LED illumination and wear out rapidly, and shorten service life greatly.
The utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned existence, and the LED modulated structure of a kind of led array configuration density height, good heat dissipation effect is provided.
The purpose of this utility model is finished by following technical solution, the utility model comprises led array, annular lamp bracket and metallic conduction fin, led array is made up of plurality of LEDs series connection or connection in series-parallel, and being disposed at the outer surface of annular lamp bracket, the series connection of adjacent LED connects by the metallic conduction fin.The metallic conduction fin is not only as the effect that is electrically connected but also plays fin between LED, and annular lamp bracket has then improved the configuration density of led array greatly.
Described annular lamp bracket can be annular, oval ring, polygon annular or the special-shaped closed ring be made up of straight line and curve.
Described annular lamp bracket can be the measure-alike cylindricality annular in two ends up and down, also can be the different taper annular of two end sizes up and down.
Described led array is by several, tens of, and hundreds of or the series connection of thousands of LEDs or connection in series-parallel are formed.
The configuration of described led array on annular lamp bracket can be single, also can be many rows.
Described metallic conduction fin, its surface can be plane, corrugated or zigzag.
Described metallic conduction fin can be configured in inside, the outside of annular lamp bracket, or the inside and outside of annular lamp bracket disposes together.
The utility model provides the LED modulated structure of a kind of led array configuration density height, good heat dissipation effect, by the metallic conduction fin between loop configuration and the adjacent LED, has not only improved the configuration density of LED lamp but also has well solved the heat dissipation problem of LED lamp.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done detailed introduction: as shown in Figure 1, conduct electricity the having of a kind of LED of being used for light fixture the loop configuration of fin, comprise led array 1, annular lamp bracket 2 and metallic conduction fin 3, led array 1 is made up of plurality of LEDs series connection or connection in series-parallel, and being configured in annular lamp bracket 2 outer surfaces, the series connection of adjacent LED connects by metallic conduction fin 3.Metallic conduction fin 3 is not only as the effect that is electrically connected but also plays fin between LED.
Described annular lamp bracket 2 can be annular, oval ring, polygon annular or the special-shaped closed ring be made up of straight line and curve.
Described annular lamp bracket 2 can be the measure-alike cylindricality annular in two ends up and down, also can be the different taper annular of two end sizes up and down.
Described led array 1 is by several, tens of, and hundreds of or the series connection of thousands of LEDs or connection in series-parallel are formed.
The configuration of described led array 1 on annular lamp bracket can be single, also can be many rows.
Described metallic conduction fin 3, its surface can be plane, corrugated or zigzag.
Described metallic conduction fin 3 can be configured in inside, the outside of annular lamp bracket 2, or the inside and outside of annular lamp bracket 2 disposes together.
Conduct electricity the having of the above-mentioned a kind of LED of being used for light fixture the loop configuration of fin, its led array 1, annular lamp bracket 2 and metallic conduction fin 3 can be out of shape and make up according to the needs of producing, and are not restricted to the described embodiments.
Claims (1)
1. one kind is used for conducting electricity having of LED light fixture the loop configuration of fin, comprise led array (1), annular lamp bracket (2), metallic conduction fin (3), it is characterized in that: described led array (1) is made up of two above LED series connection or connection in series-parallel, and being disposed at the outer surface of annular lamp bracket (2), the series connection of adjacent LED connects by metallic conduction fin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201842502U CN201696958U (en) | 2010-05-05 | 2010-05-05 | Ring structure with electric conductive fin for LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201842502U CN201696958U (en) | 2010-05-05 | 2010-05-05 | Ring structure with electric conductive fin for LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201696958U true CN201696958U (en) | 2011-01-05 |
Family
ID=43398203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201842502U Expired - Fee Related CN201696958U (en) | 2010-05-05 | 2010-05-05 | Ring structure with electric conductive fin for LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201696958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014063975A1 (en) * | 2012-10-24 | 2014-05-01 | Osram Gmbh | Lighting device with a heat sink and at least one semiconductor light source |
-
2010
- 2010-05-05 CN CN2010201842502U patent/CN201696958U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014063975A1 (en) * | 2012-10-24 | 2014-05-01 | Osram Gmbh | Lighting device with a heat sink and at least one semiconductor light source |
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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: 20110105 Termination date: 20120505 |