CN203024118U - Combined type light-emitting diode (LED) radiating device - Google Patents
Combined type light-emitting diode (LED) radiating device Download PDFInfo
- Publication number
- CN203024118U CN203024118U CN2012206634577U CN201220663457U CN203024118U CN 203024118 U CN203024118 U CN 203024118U CN 2012206634577 U CN2012206634577 U CN 2012206634577U CN 201220663457 U CN201220663457 U CN 201220663457U CN 203024118 U CN203024118 U CN 203024118U
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- Prior art keywords
- led
- integrated optical
- optical source
- source group
- led integrated
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- 230000003287 optical effect Effects 0.000 claims abstract description 48
- 238000007664 blowing Methods 0.000 claims abstract description 14
- 210000003454 tympanic membrane Anatomy 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 238000005286 illumination Methods 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 230000005855 radiation Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a combined type light-emitting diode (LED) radiating device which comprises a rectangular baseboard and a blowing cover. The blowing cover is fixed on the rectangular baseboard so that an air duct is formed, and an LED power source and a fan are installed in the air duct. The combined type LED radiating device is characterized in that a group of LED integrated optical source group molds is arranged in the air duct, each LED integrated optical source group mold is independent, and each LED integrated optical source group mold is provided with a power line which is connected with the LED light source. The combined type LED radiating device has the advantages of integrating a plurality of LED integrated light sources, and changing a construction scheme according to changing of environment requirements, and satisfying lighting requirements of different environments of high illumination.
Description
Technical field
The utility model belongs to LED lamp heat dissipation technology field, is specifically related to a kind of combined LED heat abstractor.
Background technology
LED is due to energy-conservation, advocate in country under the overall background of energy-conserving and environment-protective and used in a large number, LED work will produce heat, and along with the time lengthening temperature can constantly raise, to prevent excess Temperature, be unusual problem of core in design and application process to the cooling of LED and heat radiation.At present, the method that generally adopts both at home and abroad is by improving LED baseplate material, encapsulating structure, solving the heat dissipation problem of LED with the heat conducting method of improvement.Find through large quantity research and test, king-sized LED must adopt forced refrigeration for this power, could reach required radiating effect fully.Air-cooled is modal LED forced heat radiation technology.
The LED heat radiation mainly comprises the heat radiation of LED lamp holder and power circuit heat radiation, and power is larger, and heat radiation both requires higher, wherein the caloric value of LED lamp holder is maximum, when a plurality of LED lamp holders fit together, after forming LED integrated optical source, the heat radiation of LED integrated optical source requires just higher.And the brightness under a lot of high illumination environments requirements is just higher, even LED integrated optical source also is difficult to satisfy this class lighting requirement.Simultaneously, the difference of high illumination requirement, LED lamp holder quantitative requirement is not identical yet.As street lamp, airfield lighting lamp, industrial and mineral illuminating lamp, for every kind of different illumination requirement, the LED integrated optical source that will corresponding production matches, and its heat dissipation problem of supporting solution.
The shortcoming of prior art is: existing LED integrated optical source combination technique is difficult to satisfy the high illumination lighting demand of different brightness requirement, and the LED lamp of different illumination designs different heat dissipation technology schemes, has increased the Design and manufacture cost.
The utility model content
The purpose of this utility model is to provide a kind of combined LED heat abstractor, by an all-in-one-piece technical scheme, effectively a plurality of LED integrated optical sources are integrated, can change arrangement and method for construction according to the variation of environmental requirement, satisfy the lighting requirement of different high illumination environments.
For achieving the above object, a kind of combined LED heat abstractor of the utility model statement, comprise rectangular base plate and air blowing hood, air blowing hood is fixed on rectangular base plate, form the air channel, LED power supply and blower fan are installed in this air channel, its key is: also be arranged with one group of LED integrated optical source group mould in described air channel, each described LED integrated optical source group mould is separate, and each LED integrated optical source group mould is respectively arranged with power line and is connected with described LED power supply.
A plurality of LED integrated optical source group moulds use side by side, be fixed on the same rectangular base plate, requirement according to illumination, increase or reduce LED integrated optical source group mould, just can be able to change arrangement and method for construction according to the variation of environmental requirement, by changing the quantity of LED integrated optical source group mould, satisfy the lighting requirement of different high illumination environments.
Described LED integrated optical source group mould comprises radiator, and the consistent fin of at least two array structures of having arranged at this radiator back side is parallel to each other between each fin, has liquid storage cylinder in described radiator;
The bottom surface of described liquid storage cylinder is the panel of described radiator, is furnished with LED integrated optical source on this panel, also has the eardrum hole on described panel, and this place, eardrum hole is equipped with eardrum.
Fin is realized the air-cooled of LED integrated optical source group mould, and the cooling fluid in liquid storage cylinder realizes the liquid cooling of LED integrated optical source group mould.
Have one group of through hole on described rectangular base plate, described LED integrated optical source group mould of the corresponding layout of each through hole, described LED integrated optical source group mould is through being bolted on rectangular base plate.
Through hole on the corresponding described rectangular base plate of each described panel.
The upper end face of described air blowing hood is stairstepping, and wherein the upper end face of wind inlet section is higher than the upper end face of wind outlet section, and described LED power supply and radiator thereof are positioned at wind inlet section, and described blower fan is positioned at wind inlet section and near wind outlet section, the air inlet of this blower fan up; Cold wind after the radiator by the LED power supply, enters air inlet after the air channel air intake vent enters wind inlet section.
The air outlet level of blower fan is arranged with two to three described LED integrated optical source group moulds towards described wind outlet section in wind outlet section.The wind that blower fan blows out is blown over the radiator of LED integrated optical source group mould successively, blows out from duct outlet.
Remarkable result of the present utility model is: a Fans, completed the air-cooled of all radiators.A LED power supply is completed the independently-powered of all LED integrated optical source group moulds, a plurality of LED integrated optical source partables.By this all-in-one-piece technical scheme, effectively a plurality of LED integrated optical sources are integrated, can change arrangement and method for construction according to the variation of environmental requirement, satisfy the lighting requirement of different high illumination environments.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the layout in air channel;
Fig. 3 is the structural representation of LED integrated optical source group mould.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, 2: a kind of combined LED heat abstractor, comprise rectangular base plate 1 and air blowing hood 2, air blowing hood 2 is fixed on rectangular base plate 1, form the air channel, the upper end face of described air blowing hood 2 is stairstepping, makes the air channel also become stairstepping, and the upper end face of air channel wind inlet section is higher, be convenient to LED power supply 3 and radiator thereof are arranged in by air inlet of air duct, blower fan 4 is positioned at the wind inlet section end.
The blower fan 4 negative pressure cold wind that air inlet is outer sucks the air channel, and first to 3 coolings of LED power supply, the air inlet of this blower fan 4 up for cold wind; Level is towards wind outlet section again for the air outlet of blower fan 4, and three LED integrated optical source group moulds 5 arranging in wind outlet section are blown in blower fan 4 air-out successively, after the radiator cooling of cold wind to LED integrated optical source group mould, then is blown out by duct outlet.
Three LED integrated optical source group moulds 5 are separate, and each LED integrated optical source group mould 5 is respectively arranged with power line and is connected with described LED power supply 3.
Can increase or reduce LED integrated optical source group mould 5 as required, rectangular base plate 1 design is longer, only needs perforate on rectangular base plate 1, exposes the panel of LED integrated optical source group mould 5, just LED integrated optical source group mould 5 can be installed into the air channel.Air blowing hood 2 can keep at the design initial stage longer, and after LED integrated optical source group mould 5 quantity were determined, no matter four or five LED integrated optical source group moulds 5, as long as air blowing hood 2 can cover, just can cut off all the other air blowing hoods of not wanting 2.Load is different, also can change LED power supply 3.
As shown in Figure 3: described LED integrated optical source group mould 5 comprises radiator 6, the consistent fin 7 of at least two array structures of having arranged at this radiator 6 back sides, and 7 of each fin are parallel to each other, and have liquid storage cylinder a in described radiator 6;
The bottom surface of described liquid storage cylinder a is the panel 8 of described radiator 6, is furnished with LED integrated optical source 9 on this panel 8, also has the eardrum hole on described panel 8, and this place, eardrum hole is equipped with eardrum 10.
Have one group of through hole on described rectangular base plate 1, described LED integrated optical source group mould 5 of the corresponding layout of each through hole, described LED integrated optical source group mould 5 is through being bolted on rectangular base plate 1.
Through hole on the corresponding described rectangular base plate 1 of each described panel 8.
Claims (5)
1. combined LED heat abstractor, comprise rectangular base plate (1) and air blowing hood (2), air blowing hood (2) is fixed on rectangular base plate (1), form the air channel, LED power supply (3) and blower fan (4) are installed in this air channel, it is characterized in that: also be arranged with one group of LED integrated optical source group mould (5) in described air channel, each described LED integrated optical source group mould (5) is separate, and each LED integrated optical source group mould (5) is respectively arranged with power line and is connected with described LED power supply (3).
2. combined LED heat abstractor according to claim 1, it is characterized in that: described LED integrated optical source group mould (5) comprises radiator (6), the consistent fin (7) of at least two array structures of having arranged at this radiator (6) back side, each fin is parallel to each other between (7), has liquid storage cylinder (a) in described radiator (6);
The bottom surface of described liquid storage cylinder (a) is the panel (8) of described radiator (6), be furnished with LED integrated optical source (9) on this panel (8), also have the eardrum hole on described panel (8), this place, eardrum hole is equipped with eardrum (10).
3. combined LED heat abstractor according to claim 1, it is characterized in that: have one group of through hole on described rectangular base plate (1), the corresponding described LED integrated optical source group mould (5) of arranging of each through hole, described LED integrated optical source group mould (5) is through being bolted on rectangular base plate (1).
4. according to claim 2 or 3 described combined LED heat abstractors, is characterized in that: the through hole on the corresponding described rectangular base plate of each described panel (8) (1).
5. combined LED heat abstractor according to claim 1, it is characterized in that: the upper end face of described air blowing hood (2) is stairstepping, wherein the upper end face of wind inlet section is higher than the upper end face of wind outlet section, described LED power supply (3) and radiator thereof are positioned at wind inlet section, described blower fan (4) is positioned at wind inlet section and near wind outlet section, the air inlet of this blower fan (4) up;
The air outlet level of blower fan (4) is arranged with two to three described LED integrated optical source group moulds (5) towards described wind outlet section in wind outlet section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206634577U CN203024118U (en) | 2012-12-05 | 2012-12-05 | Combined type light-emitting diode (LED) radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206634577U CN203024118U (en) | 2012-12-05 | 2012-12-05 | Combined type light-emitting diode (LED) radiating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203024118U true CN203024118U (en) | 2013-06-26 |
Family
ID=48648100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206634577U Withdrawn - After Issue CN203024118U (en) | 2012-12-05 | 2012-12-05 | Combined type light-emitting diode (LED) radiating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203024118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997206A (en) * | 2012-12-05 | 2013-03-27 | 重庆三弓科技发展有限公司 | Modular LED (light-emitting diode) cooling system |
-
2012
- 2012-12-05 CN CN2012206634577U patent/CN203024118U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997206A (en) * | 2012-12-05 | 2013-03-27 | 重庆三弓科技发展有限公司 | Modular LED (light-emitting diode) cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130626 Effective date of abandoning: 20140430 |
|
| RGAV | Abandon patent right to avoid regrant |