CN203024114U - Heat radiator of LED (Light Emitting Diode) lamp - Google Patents
Heat radiator of LED (Light Emitting Diode) lamp Download PDFInfo
- Publication number
- CN203024114U CN203024114U CN2012207422706U CN201220742270U CN203024114U CN 203024114 U CN203024114 U CN 203024114U CN 2012207422706 U CN2012207422706 U CN 2012207422706U CN 201220742270 U CN201220742270 U CN 201220742270U CN 203024114 U CN203024114 U CN 203024114U
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- radiator
- light source
- heat
- fin
- heat radiation
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Abstract
The utility model discloses a heat radiator of an LED (Light Emitting Diode) lamp. The heat radiator comprises a light source groove which is formed in the upper end and is used for mounting an LED light source, a plurality of vertically-arranged heat radiation sheets which are placed at the lower end and are vertically arranged, and a plurality of horizontally-arranged heat radiation sheets which are horizontally arranged and are placed at the two sides, wherein the vertically-arranged heat radiation sheets and the horizontally-arranged heat radiation sheets are arranged so that the heat radiator can radiate heat in three directions to respectively form a vertically-arranged heat radiation groove and a horizontally-arranged heat radiation groove. Compared with an existing heat radiator which is only provided with the vertically-arranged heat radiation sheets, the heat radiator disclosed by the utility model can better accelerate air ventilation and accelerate heat radiation, so that the efficient heat radiation effect is realized and the service life of the LED lamp is prolonged; and the heat radiator further comprises a plurality of heat pipes, the heat pipes are fixedly connected with the outer surface of the light source groove, and due to the arrangement of the heat pipes, heat generated by the LED light source can be rapidly conducted to the horizontally-arranged heat radiation sheets and the vertically-arranged heat radiation sheets, so that the temperature of the LED light source is rapidly reduced.
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 lamp 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 lamp, 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 lamp, comprise the light source slot that is used for installing LED light source that is placed in the upper end, also comprise the some perpendicular horizontal fin of putting fin and being arranged on some horizontally sets of both sides that vertically vertically arrange that are arranged on the lower end, radiator is dispelled the heat to three different directions, described perpendicular to put fin transversely arranged, describedly perpendicularly puts that between fin, the interval forms the perpendicular radiating groove of putting; It is evenly distributed that described horizontal fin is column, and between described horizontal fin, the interval forms horizontal radiating groove; Further comprise some heat pipes, described heat pipe is fastened on the outer surface of described light source slot, and the heat that can rapidly LED light source be produced that arranges of heat pipe conducts to horizontal fin and erects and put fin, and the temperature of LED light source is reduced rapidly.
Preferably, also comprise the ventilation slot of some vertical settings, described ventilation slot is arranged on described light source slot and described perpendicular putting between fin.
Preferably, also comprise a vent passages, described vent passages is arranged on the below of described light source slot.
Preferably, described vent passages is arranged on the middle position of described radiator, and described ventilation slot is arranged on the both sides of described vent passages.
Preferably, perpendicular put fin and described horizontal fin surface is equipped with the heat radiation line described.
Preferably, described radiator adopts the integrated drawing and forming of aluminum.
Preferably, described heat pipe vertically arranges.
The radiator of the utility model LED lamp comprises the light source slot that is used for installing LED light source that is placed in the upper end, the some perpendicular horizontal fin of putting fin and being placed in some horizontally sets of both sides that vertically vertically arrange that are placed in the lower end, horizontal fin and perpendicular setting of putting fin make radiator dispel the heat to three different directions, and form respectively perpendicular put radiating groove and horizontal radiating groove, be provided with the perpendicular radiator of putting fin and compare with existing, more can promote circulation of air, accelerate radiating rate, thereby reach efficient radiating effect, extend the service life of LED light fixture; And comprise some heat pipes, and heat pipe is fastened on the outer surface of light source slot, and the heat that can rapidly LED light source be produced that arranges of heat pipe conducts to horizontal fin and erects and put fin, and the temperature of LED light source is reduced rapidly.
Description of drawings
Fig. 1 is the cross sectional representation of radiator in the embodiment of radiator of the utility model LED lamp.
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.
With reference to Fig. 1, one embodiment of the radiator of the utility model LED lamp is proposed, this radiator comprises the light source slot 10 that is used for installing LED light source that is placed in the upper end, some perpendicular horizontal fin 102 and the some heat pipes 103 of putting fin 101, being placed in some horizontally sets of both sides that vertically vertically arrange that are placed in the lower end, light source slot 10 is the bar-shaped trough of rear and front end opening, erect and put the lower end that fin 101 is placed in light source slot 10, horizontal fin 102 is distributed in the two side direction of light source slot 10, and heat pipe 103 vertically is fastened on the outer surface of light source slot 10.The heat conduction velocity of heat pipe 103 is very fast, and have unidirectional hot, can be fast with the heat absorption of an end, then conduct to the other end, realize high-efficiency heat conduction.Heat pipe 103 is fastened on the outer surface of light source slot 10, with light source slot 10 intimate contacts, the heat that can rapidly LED light source be produced conducts equably to horizontal fin 102 and the perpendicular fin 101 of putting, again by horizontal fin 102 with perpendicularly put fin 101 and dispel the heat, the temperature of LED light source is reduced rapidly, guarantee that LED light source works in the preference temperature scope, guarantee the normal operation of LED light source.
Perpendicular to put fin 101 transversely arranged, perpendicularly puts that between fin 101, the interval forms the perpendicular radiating groove 201 of putting; It is evenly distributed that horizontal fin 102 is column, and between horizontal fin 102, the interval forms horizontal radiating groove 202.Horizontal fin 102 and perpendicular setting of putting fin 101 make radiator downward direction, side direction multiple directions Homogeneouslly-radiating, and the fin heat radiation on different directions does not interfere with each other, and can accelerate heat radiation.Put fin 101 and horizontal fin 102 surfaces are equipped with the heat radiation line perpendicular, can increase perpendicular contact area of putting fin 101, horizontal fin 102 and air, the raising radiating rate.And perpendicular formation of putting radiating groove 201 and horizontal radiating groove 202 is provided with the perpendicular radiator of putting fin 101 and compares with existing, more can promote circulation of air, accelerate radiating rate, thereby reach efficient radiating effect, solve that Yin Wendu raises and the difficult problem that affects LED light source life-span and light decay.
This radiator also comprises ventilation slot 203 and a vent passages 20 of some vertical settings, and ventilation slot 203 is arranged on light source slot 10 and perpendicular putting between fin 101.Vent passages 20 is arranged on the below of light source slot 10, and is arranged on the middle position of radiator, and ventilation slot 203 is arranged on the both sides of vent passages 20, puts thereby erect the both sides that fin 101 also is arranged on vent passages 20.The setting of ventilation slot 203 and vent passages 20 can be accelerated circulation of air, thereby improves radiating rate.
Radiator of the present utility model adopts the integrated drawing and forming of aluminum, and manufacture craft is simple, is suitable for batch production.
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 (7)
1. the radiator of a LED lamp, comprise the light source slot that is used for installing LED light source that is placed in the upper end, it is characterized in that, also comprise the some perpendicular horizontal fin of putting fin and being arranged on some horizontally sets of both sides that vertically vertically arrange that are arranged on the lower end, described perpendicular to put fin transversely arranged, describedly perpendicularly puts that between fin, the interval forms the perpendicular radiating groove of putting; It is evenly distributed that described horizontal fin is column, and between described horizontal fin, the interval forms horizontal radiating groove; Further comprise some heat pipes, described heat pipe is fastened on the outer surface of described light source slot.
2. the radiator of LED lamp according to claim 1, is characterized in that, also comprises the ventilation slot of some vertical settings, and described ventilation slot is arranged on described light source slot and described perpendicular putting between fin.
3. the radiator of LED lamp according to claim 2, is characterized in that, also comprises a vent passages, and described vent passages is arranged on the below of described light source slot.
4. the radiator of LED lamp according to claim 3, is characterized in that, described vent passages is arranged on the middle position of described radiator, and described ventilation slot is arranged on the both sides of described vent passages.
5. the radiator of the described LED lamp of any one according to claim 1 to 4, is characterized in that, perpendicular puts fin and described horizontal fin surface is equipped with the heat radiation line described.
6. the radiator of LED lamp according to claim 5, is characterized in that, described radiator adopts the integrated drawing and forming of aluminum.
7. the radiator of LED lamp according to claim 1, is characterized in that, described heat pipe vertically arranges.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012207422706U CN203024114U (en) | 2012-12-30 | 2012-12-30 | Heat radiator of LED (Light Emitting Diode) lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012207422706U CN203024114U (en) | 2012-12-30 | 2012-12-30 | Heat radiator of LED (Light Emitting Diode) lamp |
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CN203024114U true CN203024114U (en) | 2013-06-26 |
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Application Number | Title | Priority Date | Filing Date |
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CN2012207422706U Expired - Fee Related CN203024114U (en) | 2012-12-30 | 2012-12-30 | Heat radiator of LED (Light Emitting Diode) lamp |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105716046A (en) * | 2016-04-06 | 2016-06-29 | 广州市浩洋电子有限公司 | Omnidirectional convection active radiator and stage lamp applying radiator |
CN106593618A (en) * | 2016-12-13 | 2017-04-26 | 俞扬池 | Radiating structure for diesel engine |
-
2012
- 2012-12-30 CN CN2012207422706U patent/CN203024114U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105716046A (en) * | 2016-04-06 | 2016-06-29 | 广州市浩洋电子有限公司 | Omnidirectional convection active radiator and stage lamp applying radiator |
CN105716046B (en) * | 2016-04-06 | 2020-05-19 | 广州市浩洋电子股份有限公司 | Active radiator of all-round convection current and applied this radiator's stage lamp |
CN106593618A (en) * | 2016-12-13 | 2017-04-26 | 俞扬池 | Radiating structure for diesel engine |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20181230 |