CN203024113U - Radiator for LED (Light Emitting Diode) lamp - Google Patents
Radiator for LED (Light Emitting Diode) lamp Download PDFInfo
- Publication number
- CN203024113U CN203024113U CN2012207406243U CN201220740624U CN203024113U CN 203024113 U CN203024113 U CN 203024113U CN 2012207406243 U CN2012207406243 U CN 2012207406243U CN 201220740624 U CN201220740624 U CN 201220740624U CN 203024113 U CN203024113 U CN 203024113U
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- radiator
- light source
- radiating
- heat
- led light
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Abstract
The utility model discloses a radiator for an LED (Light Emitting Diode) lamp. The radiator comprises a light source groove and a radiating body, wherein the light source groove is positioned in the upper end of the radiator and is used for mounting an LED light source; the radiating body is arranged on the lower end surface of the light source groove; the radiating body and the light source groove are integrally formed, and thus the heat in the light source groove can be quickly radiated; the radiating body comprises at least one honeycombed ventilating and radiating structure, wherein the ventilating and radiating structure is formed by combining a plurality of radiating and ventilating pipes based on a honeycombed structure, and each radiating and ventilating pipe is provided with an orthohexagonal cross section. According to the radiator for the LED lamp, the ventilating and radiating structure is provided, and thus the contact area between the radiator and the air can be maximized; a plurality of ventilating channels can be formed, therefore, the air circulation is promoted, the radiating speed is increased, and as a result, the efficient radiating effect is realized, the service life of the LED lamp is prolonged, and the temperature of the LED light source can be quickly reduced; in addition, due to the honeycombed ventilating and radiating structure, reduce the amount of used raw materials can be reduced, further the production cost is reduced, the weight of the radiator is decreased, and as a result, the weight of the LED lamp is lowered.
Description
Technical field
The utility model relates to the LED field of light fittings, particularly a kind of heat radiation LED lamp radiator fast.
Background technology
Heat dissipation problem is the major issue that LED light fixture, especially power type LED lamp need to solve, and the quality of radiating effect is directly connected to illumination effect and the life-span of light fixture.The heat of LED lamp concentrates in size chip seldom, can make the chip internal temperature more and more higher, not only accelerates light fixture aging, reduction of service life, can cause chip to burn when serious.For the heat radiation difficult problem of LED lamp, in prior art, the general fan that adopts comes active heat removal, or adopts the passive heat radiation of radiator, but utilizes the shortcoming of fan active heat removal to be: fan work has noise, laying dust, and the life-span can't guarantee.And when coming passive heat radiation with radiator, need the radiator of larger heat radiation volume to satisfy heat radiation, and radiating effect is still waiting raising.
Therefore, how to realize that a kind of can the radiator of the rapid LED light fixture of deriving of heat, be the technical problem that needs to be resolved hurrily in the industry.
Summary of the invention
Main purpose of the present utility model is to provide a kind of radiator of LED light fixture, is intended to improve the radiating effect of radiator, can the fast reducing lamp temperatures.
the utility model proposes a kind of radiator of LED light fixture, comprise the light source slot and the radiator that is arranged on described light source slot lower surface that are used for installing LED light source that are placed in the upper end, described radiator comprises at least one cellular ventilation and heat structure, described ventilation and heat structure by a plurality of cross sections be orthohexagonal heat dissipation ventilation pipe by alveolate texture in conjunction with forming, the heat dissipation ventilation pipe is the hollow setting, its cavity is vent passages, for circulation of air, the setting of ventilation and heat structure maximizes the contact area of radiator and air, and in the situation that the radiator volume is constant, the quantity of vent passages is maximized, thereby make the radiating effect optimization.
Preferably, described heat dissipation ventilation pipe is laterally or vertically setting, and described ventilation and heat structure is the lower surface that laterally or vertically is arranged on described light source slot.
Preferably, the quantity of the described heat dissipation ventilation pipe of the structural adjacent two layers of described ventilation and heat is consecutive number, the quantity that middle ware is separated with the two-layer described heat dissipation ventilation pipe of the described heat dissipation ventilation pipe of one deck is identical, is followed successively by 2,3,2,3 as the quantity of every layer of heat dissipation ventilation pipe from top to bottom ... so circulation.
Preferably, described ventilation and heat structure is provided with three, and described ventilation and heat structure is arranged in parallel.
Preferably, evenly be provided with the heat radiation line on the inside and outside wall of described radiating tube.
Preferably, described radiator adopts the integrated drawing and forming of aluminum, and quality is light.
The radiator of the utility model LED light fixture comprises the light source slot that LED light source be used for to be installed that is placed in the upper end and the radiator that is arranged on the light source slot lower surface, and the integrated moulding of radiator and light source slot can be fast sheds the heat of light source slot; Radiator comprises at least one cellular ventilation and heat structure, the ventilation and heat structure by a plurality of cross sections be orthohexagonal heat dissipation ventilation pipe by alveolate texture in conjunction with forming, the contact area that can make radiator and air that arranges of ventilation and heat structure maximizes, and can form a plurality of vent passages, promote circulation of air, thereby accelerate radiating rate, reach efficient radiating effect, extend the service life of LED light fixture, the temperature of LED light source is reduced rapidly.
And cellular ventilation and heat structure can reduce the consumption of raw material, reduces production costs; Can also reduce the weight of radiator, thereby make the weight saving of LED light fixture.
Description of drawings
Fig. 1 is the cross sectional representation of radiator in the embodiment of radiator of the utility model LED light fixture.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.Light source slot 10, ventilation and heat structure 20, heat dissipation ventilation pipe 200, vent passages 201
With reference to Fig. 1, one embodiment of the radiator of the utility model LED light fixture is proposed, this radiator comprises the light source slot 10 that is placed in the upper end and the radiator that is arranged on light source slot 10 lower surfaces, light source slot 10 is used for installing LED light source, after LED light source is installed and the upper surface of light source slot 10 fits tightly, and being beneficial to light source slot 10 derives the heat that LED light source produces to radiator.Radiator and the integrated moulding of light source slot 10, the heat radiation physical efficiency sheds the heat of light source slot 10 fast.
This radiator comprises at least one cellular ventilation and heat structure 20, ventilation and heat structure 20 is laterally or vertically is arranged on the lower surface of light source slot 10, ventilation and heat structure 20 by a plurality of cross sections be orthohexagonal heat dissipation ventilation pipe 200 by alveolate texture in conjunction with forming, the setting party of heat dissipation ventilation pipe 200 and ventilation and heat structure 20 is laterally or vertically setting to identical.Heat dissipation ventilation pipe 200 in the present embodiment is vertical setting, and ventilation and heat structure 20 is vertical setting.The quantity of the heat dissipation ventilation pipe 200 of the adjacent two layers on ventilation and heat structure 20 is consecutive number, the quantity of two-layer heat dissipation ventilation pipe 200 that middle ware is separated with one deck heat dissipation ventilation pipe 200 is identical, be followed successively by 2,3,2,3 as the quantity of every layer of heat dissipation ventilation pipe 200 from top to bottom ... so circulation, or be 3,4,3,4 ... so circulation.Heat dissipation ventilation pipe 200 is the hollow setting, and its cavity is vent passages 201, for circulation of air.Ventilation and heat structure 20 in the present embodiment is provided with three, and three ventilation and heat structures 20 are arranged in parallel.
The setting of cellular ventilation and heat structure 20 makes radiator in the situation that constancy of volume, and the contact area of radiator and air maximizes, and accelerates heat radiation; And in the situation that the radiator constancy of volume maximizes the quantity of vent passages 201, promote circulation of air, accelerate radiating rate, thereby reach the radiating effect optimization.And cellular ventilation and heat structure 20 can reduce the consumption of the raw material of making radiator, thereby reduces production costs; Can also reduce the weight of radiator, thereby make the weight saving of LED light fixture.
Evenly be provided with the heat radiation line on the inside and outside wall of radiating tube, can further increase the contact area of radiator and air, be beneficial to heat radiation.
Radiator in the present embodiment adopts the integrated drawing and forming of aluminum, and manufacturing process is simple, and radiating effect is excellent, and the temperature of LED light source is reduced rapidly, solves that Yin Wendu raises and the difficult problem that affects LED light source life-span and light decay.
The above is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (6)
1. the radiator of a LED light fixture, comprise the light source slot and the radiator that is arranged on described light source slot lower surface that are used for installing LED light source that are placed in the upper end, it is characterized in that, described radiator comprises at least one cellular ventilation and heat structure, described ventilation and heat structure by a plurality of cross sections be orthohexagonal heat dissipation ventilation pipe by alveolate texture in conjunction with forming.
2. the radiator of LED light fixture according to claim 1, is characterized in that, described heat dissipation ventilation pipe is laterally or vertically setting, and described ventilation and heat structure is the lower surface that laterally or vertically is arranged on described light source slot.
3. the radiator of LED light fixture according to claim 2, it is characterized in that, the quantity of the described heat dissipation ventilation pipe of the structural adjacent two layers of described ventilation and heat is consecutive number, and the quantity that middle ware is separated with the two-layer described heat dissipation ventilation pipe of the described heat dissipation ventilation pipe of one deck is identical.
4. the radiator of LED light fixture according to claim 3, is characterized in that, described ventilation and heat structure is provided with three, and described ventilation and heat structure is arranged in parallel.
5. the radiator of the described LED light fixture of any one according to claim 1 to 4, is characterized in that, evenly is provided with the heat radiation line on the inside and outside wall of described radiating tube.
6. the radiator of LED light fixture according to claim 5, is characterized in that, described radiator adopts the integrated drawing and forming of aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207406243U CN203024113U (en) | 2012-12-30 | 2012-12-30 | Radiator for LED (Light Emitting Diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207406243U CN203024113U (en) | 2012-12-30 | 2012-12-30 | Radiator for LED (Light Emitting Diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203024113U true CN203024113U (en) | 2013-06-26 |
Family
ID=48648095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207406243U Expired - Fee Related CN203024113U (en) | 2012-12-30 | 2012-12-30 | Radiator for LED (Light Emitting Diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203024113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103517621A (en) * | 2013-09-09 | 2014-01-15 | 天津天星电子有限公司 | Hole cellular board radiator manufacturing method |
-
2012
- 2012-12-30 CN CN2012207406243U patent/CN203024113U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103517621A (en) * | 2013-09-09 | 2014-01-15 | 天津天星电子有限公司 | Hole cellular board radiator manufacturing method |
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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: 20130626 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |