CN201706445U - Heat-dissipation structure of LED lamp - Google Patents
Heat-dissipation structure of LED lamp Download PDFInfo
- Publication number
- CN201706445U CN201706445U CN2010201834474U CN201020183447U CN201706445U CN 201706445 U CN201706445 U CN 201706445U CN 2010201834474 U CN2010201834474 U CN 2010201834474U CN 201020183447 U CN201020183447 U CN 201020183447U CN 201706445 U CN201706445 U CN 201706445U
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- heat
- led lamp
- conducting plate
- radiator
- dissipation structure
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to the field of illumination, particularly to a heat-dissipation structure of an LED lamp. The heat-dissipation structure comprises a lamp shade accommodating the LED lamp, wherein a radiator is arranged on the back side of the lamp shade and comprises a heat-conducting plate and a plurality of metal radiating fins that are vertically mounted on the heat-conducting plate and are arranged in parallel, and a ventilation hole is formed on the heat-conducting plate. The radiating area in contact with the ambient air is enlarged by the metal radiating fins, and the air convection can be accelerated by the ventilation hole on the heat-conducting plate, so that heat in the lamp shade can be taken away quickly, and the heat-dissipation structure has a good heat-dissipation function. The heat-dissipation structure has a simple and reliable structure and is in favor of prolonging the service life of the whole lamp.
Description
[technical field]
The utility model relates to lighting field, specifically refers to a kind of radiator structure of LED lamp.
[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 of LED light fixture heat sinking function deficiency, and a kind of radiator structure of LED lamp of reasonable in design, dependable performance is provided.
A kind of radiator structure of LED lamp comprises the lampshade of ccontaining LED lamp, and the lampshade back side is provided with radiator, and wherein said radiator is made of heat-conducting plate and a plurality of metal fins that are arranged in parallel of being vertically mounted on the heat-conducting plate, and offers air-permeating hole on the heat-conducting plate.
Preferably, also vertically be provided with two parallel brackets on the described heat sink, described support end is provided with and colludes groove, for the LED lamp provides the power supply unit of electric energy to be fastened on to collude fixing in the groove.
Described heat-conducting plate two ends are equidirectional to bend forward, forms the two side of described lampshade, puts on the shelf and be provided with the filter glass plate in the two side.
Described two side end offers mounting groove, and the filter glass integrated circuit board is established and is installed in the mounting groove.
The radiator structure of LED lamp described in the utility model, the lampshade that comprises ccontaining LED lamp, the lampshade back side is provided with radiator, and wherein said radiator is made of heat-conducting plate and a plurality of metal fins that are arranged in parallel that are vertically mounted on the heat-conducting plate, offers air-permeating hole on the heat-conducting plate.Described metal fin increases the area of dissipation that contacts with surrounding air, and the air-permeating hole on the heat-conducting plate quickens cross-ventilation, so that the heat in the lampshade is taken away rapidly, has good heat sinking function.The utility model is simple and reliable for structure, helps prolonging the service life of whole light fixture.
[Figure of description]
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model LED lamp.
[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, the radiator structure of the utility model LED lamp, the lampshade 1 that comprises ccontaining LED lamp, lampshade 1 back side is provided with radiator 2, wherein said radiator 2 is made of heat-conducting plate 7 and a plurality of metal fins that are arranged in parallel 8 that are vertically mounted on the heat-conducting plate 7, described metal fin 8 is located at the central authorities and the two ends of heat-conducting plate 7 respectively, and metal fin 8 increases the area of dissipation that contacts with surrounding air.Offer the air-permeating hole (not shown) on the described heat-conducting plate 8 in addition, air-permeating hole quickens cross-ventilation, so that the heat in the lampshade 1 is taken away rapidly, has good heat sinking function, helps prolonging the service life of whole light fixture.
Also vertically be provided with two parallel brackets 3 on the described heat sink 7, described support 3 ends are provided with and collude groove 4, and for the LED lamp provides the power supply unit 6 of electric energy to be fastened on to collude fixing in the groove 4, the two ends of power supply unit 6 are provided with buckle end 5, buckle end 5 with collude groove 4 adapteds.Described heat-conducting plate 7 two ends are equidirectional to bend forward, forms the two side of described lampshade, puts on the shelf and be provided with filter glass plate (indicating) in the two side, and described two side end offers mounting groove 10, and the filter glass integrated circuit board is established and is installed in the mounting groove 10.
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 radiator structure of a LED lamp, the lampshade that comprises ccontaining LED lamp, the lampshade back side is provided with radiator, it is characterized in that: described radiator is made of heat-conducting plate and a plurality of metal fins that are arranged in parallel that are vertically mounted on the heat-conducting plate, offers air-permeating hole on the heat-conducting plate.
2. according to the radiator structure of the described LED lamp of claim 1, it is characterized in that: also vertically be provided with two parallel brackets on the described heat sink, described support end is provided with and colludes groove, for the LED lamp provides the power supply unit of electric energy to be fastened on to collude fixing in the groove.
3. according to the radiator structure of the described LED lamp of claim 1, it is characterized in that: described heat-conducting plate two ends are equidirectional to bend forward, forms the two side of described lampshade, puts on the shelf and be provided with the filter glass plate in the two side.
4. according to the radiator structure of the described LED lamp of claim 3, it is characterized in that: described two side end offers mounting groove, and the filter glass integrated circuit board is established and is installed in the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201834474U CN201706445U (en) | 2010-04-30 | 2010-04-30 | Heat-dissipation structure of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201834474U CN201706445U (en) | 2010-04-30 | 2010-04-30 | Heat-dissipation structure of LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201706445U true CN201706445U (en) | 2011-01-12 |
Family
ID=43443604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201834474U Expired - Fee Related CN201706445U (en) | 2010-04-30 | 2010-04-30 | Heat-dissipation structure of LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201706445U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798102A (en) * | 2011-05-26 | 2012-11-28 | 富士迈半导体精密工业（上海）有限公司 | Light emitting diode (LED) lamp radiator |
| CN103123103A (en) * | 2011-11-21 | 2013-05-29 | 重庆四联光电科技有限公司 | High-power light emitting diode (LED) lamp heat dissipating device |
-
2010
- 2010-04-30 CN CN2010201834474U patent/CN201706445U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798102A (en) * | 2011-05-26 | 2012-11-28 | 富士迈半导体精密工业（上海）有限公司 | Light emitting diode (LED) lamp radiator |
| CN103123103A (en) * | 2011-11-21 | 2013-05-29 | 重庆四联光电科技有限公司 | High-power light emitting diode (LED) lamp heat dissipating device |
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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: 20110112 Termination date: 20110430 |