CN201662025U - Efficient heat radiation LED lamp - Google Patents
Efficient heat radiation LED lamp Download PDFInfo
- Publication number
- CN201662025U CN201662025U CN201020151150XU CN201020151150U CN201662025U CN 201662025 U CN201662025 U CN 201662025U CN 201020151150X U CN201020151150X U CN 201020151150XU CN 201020151150 U CN201020151150 U CN 201020151150U CN 201662025 U CN201662025 U CN 201662025U
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- Prior art keywords
- lamp
- heat radiation
- led
- led lamp
- lamp housing
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Abstract
The utility model relates to the field of illumination, in particular to an efficient heat radiation LED lamp, which comprises a lamp shade, a lamp case, plugs and an aluminum base plate, wherein the lamp case is matched with the lamp shade for forming a lamp tube, the plugs are arranged at both ends of the lamp tube and are connected with an external power supply, the aluminum base plate is used for loading a circuit and is arranged between the plugs arranged at both ends of the lamp tube, and an LED tube is arranged on the aluminum base plate, wherein fins with comb tooth-shaped heat radiation structures are arranged on the lamp case. The fins undoubtedly enlarge the heat radiation area of the lamp case, in addition, the comb tooth-shaped heat radiation structures are favorable for the convection of the air on the surface of the lamp case to take away the heat, and are favorable for prolonging the service life of the whole lamp fitting.
Description
[technical field]
The utility model relates to lighting field, specifically refers to a kind of LED lamp of high efficiency and heat radiation.
[background technology]
LED (Lighting Emitting Diode) is a light emitting diode, it is fixedly luminescent device of a kind of semiconductor, it is to utilize the solid semiconductor chip as luminescent material, in semiconductor, emit superfluous energy and cause photo emissions by carrier generation load, directly send the light of white or other colors, the LED lighting utilizes LED as light emitting source exactly.Under the background of current global shortage of energy, energy-conservation LED causes the sight that people pay close attention to.
The LED fluorescent lamp that generally uses in the market, the profile of employing and the basic identical specification of traditional fluorescent lamp pipe, many group LED are installed as luminous component in fluorescent tube, but increase along with LED light fixture quantity and power, the heat of its generation has had a strong impact on the service life of LED lamp, because the high temperature that continues in the fluorescent tube not only has the risk of burning light fixture, also have certain safety problem, have to cause people's common concern.
[utility model content]
The utility model purpose is to solve the problem that the LED light fixture produces the high heat heat radiation, and a kind of LED lamp of high efficiency and heat radiation of reasonable in design, dependable performance is provided.
A kind of LED lamp of high efficiency and heat radiation, comprise lampshade, be provided with the aluminium base that is provided with loading circuit between the plug of the plug that is connected with extraneous power supply, lamp tube ends with two ends that the lampshade adapted constitutes lamp housing, the fluorescent tube of fluorescent tube, described aluminium base is provided with the LED pipe, and wherein lamp housing is provided with the fin of broach shape radiator structure.
Preferably, described fin branch is located at the both sides of lamp housing.
The width of described fin dwindles gradually.
Described fin and lamp housing are one-body molded.
The LED lamp of the utility model high efficiency and heat radiation, comprise lampshade, be provided with the aluminium base that is provided with loading circuit between the plug of the plug that is connected with extraneous power supply, lamp tube ends with two ends that the lampshade adapted constitutes lamp housing, the fluorescent tube of fluorescent tube, described aluminium base is provided with the LED pipe, and wherein lamp housing is provided with the fin of broach shape radiator structure.Described fin has increased the area of dissipation of lamp housing undoubtedly, and the convective zone that the radiator structure of broach shape helps lamp housing surface air walks heat, helps prolonging the service life of whole light fixture.
[description of drawings]
Fig. 1 is the structural representation of the utility model light fixture one end;
Fig. 2 is the cross-sectional view of the utility model light fixture.
[specific embodiment]
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Be to be understood that concrete embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Shown in ginseng Fig. 1,2, be the LED lamp of the utility model high efficiency and heat radiation, comprise the arc strip lampshade 10, constitute the lamp housing 20 of fluorescent tube with lampshade 10 adapteds, lampshade 10 is made for transparent plastic material, lamp housing 20 is made for aluminum; The two ends of fluorescent tube are provided with the aluminium base 50 that is provided with loading circuit between the plug 30 of the plug 30 that is connected with extraneous power supply, lamp tube ends, and described aluminium base 50 is provided with LED pipe 40, and wherein said lamp housing 20 is provided with the fin 21 of broach shape radiator structure.
In order better to reach the effect of heat radiation, be provided with the fin 21,22 of broach shape radiator structure along the direction both sides of fluorescent tube at the outer surface of lamp housing 20, fin 21,22 is diffraction direction and outwards is provided with, and the width of its fin 21,22 dwindles gradually, makes that the integral LED light fixture is attractive in appearance.In order to help heat radiation, described fin 21,22 and aluminium material lamp housing 20 are one-body molded, power storehouse 60 in the fluorescent tube is closely pressed close to fin 21,22, fin 21,22 has increased the area of dissipation of lamp housing 20 undoubtedly in addition, and the radiator structure of broach shape helps the convective zone of lamp housing 20 surperficial air and walks heat, helps prolonging the service life of whole light fixture.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. the LED lamp of a high efficiency and heat radiation, comprise lampshade, be provided with the aluminium base that is provided with loading circuit between the plug of the plug that is connected with extraneous power supply, lamp tube ends with two ends that the lampshade adapted constitutes lamp housing, the fluorescent tube of fluorescent tube, described aluminium base is provided with the LED pipe, and it is characterized in that: middle lamp housing is provided with the fin of broach shape radiator structure.
2. the LED lamp of high efficiency and heat radiation according to claim 1, it is characterized in that: described fin branch is located at the both sides of lamp housing.
3. the LED lamp of high efficiency and heat radiation according to claim 1, it is characterized in that: the width of described fin dwindles gradually.
4. the LED lamp of high efficiency and heat radiation according to claim 1, it is characterized in that: described fin and lamp housing are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020151150XU CN201662025U (en) | 2010-03-31 | 2010-03-31 | Efficient heat radiation LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020151150XU CN201662025U (en) | 2010-03-31 | 2010-03-31 | Efficient heat radiation LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201662025U true CN201662025U (en) | 2010-12-01 |
Family
ID=43232442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020151150XU Expired - Fee Related CN201662025U (en) | 2010-03-31 | 2010-03-31 | Efficient heat radiation LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201662025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042376A (en) * | 2015-07-30 | 2015-11-11 | 东莞市闻誉实业有限公司 | Cylindrical LED lamp |
-
2010
- 2010-03-31 CN CN201020151150XU patent/CN201662025U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042376A (en) * | 2015-07-30 | 2015-11-11 | 东莞市闻誉实业有限公司 | Cylindrical LED lamp |
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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: 20101201 Termination date: 20160331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |