CN202501429U - High-efficiency high-power light-emitting diode (LED) lamp radiator - Google Patents
High-efficiency high-power light-emitting diode (LED) lamp radiator Download PDFInfo
- Publication number
- CN202501429U CN202501429U CN2012201162122U CN201220116212U CN202501429U CN 202501429 U CN202501429 U CN 202501429U CN 2012201162122 U CN2012201162122 U CN 2012201162122U CN 201220116212 U CN201220116212 U CN 201220116212U CN 202501429 U CN202501429 U CN 202501429U
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- CN
- China
- Prior art keywords
- heat radiation
- radiating
- inner core
- urceolus
- emitting diode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000012530 fluid Substances 0.000 claims abstract description 5
- 230000005855 radiation Effects 0.000 claims description 61
- 238000001816 cooling Methods 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a high-efficiency high-power light-emitting diode (LED) lamp radiator, which comprises a radiating inner barrel and a radiating outer barrel. The high-efficiency high-power LED lamp radiator is characterized in that the bottom of the radiating inner barrel is provided with a radiating base; the upper part of the radiating inner barrel is cylindrical; the radiating outer barrel is sleeved at the outer side of the radiating inner barrel and is cylindrical; the bottom of the radiating outer barrel is connected with the radiating base at the bottom of the radiating inner barrel; an annular cavity is formed between the radiating inner barrel and the radiating outer barrel in the radial direction; an annular upper opening sealing cover is arranged on the top of the annular cavity and is respectively connected with the tops of the radiating inner barrel and the radiating outer barrel; and heat-conducting fluid is filled in the annular cavity. The high-efficiency high-power LED lamp radiator has the advantages of small size, uniform heat conduction, high material space utilization efficiency and high radiating efficiency.
Description
Technical field
The utility model relates to a kind of high-effect high-power LED radiator.
Background technology
At present the radiator of LED lamp is basically by all being the solid conduction mode on the market, and this mode exists is heated inhomogeneously from thermal source to the radiator end, cause the low problem of radiator top radiating efficiency; Because thermal conduction portions design defect; Cause radiating efficiency low, often need more thick and heavy cooling base, bigger fin solves; Cause the waste of radiator materials used; The radiator volume is excessive, and too heavy, has that heat conducting base is thick and heavy, waste of material, heat conduction are uneven, the problem of radiating efficiency difference.
Summary of the invention
The purpose of the utility model is to solve LED lamp radiator of the prior art to push up the terminal each several part inequality of being heated, and causes the radiator volume excessive, heavy and the heat conduction is uneven, the problem of radiating efficiency difference.A kind of high-effect high-power LED radiator is provided.The utility model designs a kind of high-effect high-power LED (Light-Emitting Diode) lamp radiator, comprises heat radiation inner core, heat radiation urceolus, and it is characterized in that: the bottom surface of heat radiation inner core is a cooling base, and the top of heat radiation inner core is tubular; The outside at the heat radiation inner core is set with the heat radiation urceolus; The heat radiation urceolus is a tubular; The bottom of heat radiation urceolus connects the cooling base of heat radiation inner core bottom surface, heat radiation inner core and heat radiation outer cylinder diameter between toroidal cavity is arranged, the seal cover suitable for reading of an annular is arranged at the top of toroidal cavity; Seal cover suitable for reading is connected with the end face of heat radiation inner core with the heat radiation urceolus respectively, in toroidal cavity, is filled with conductive fluid.It is characterized in that: the inwall of heat radiation inner core is provided with some radiating fins that distribute vertically.It is characterized in that: the inwall of heat radiation urceolus is provided with some heat conduction fins that distribute vertically.It is characterized in that: the outer wall of heat radiation urceolus is provided with some radiating fins that distribute vertically.It is characterized in that: be lined with the anti-rubber cushion that expands in the inboard of seal cover suitable for reading.It is characterized in that: on seal cover suitable for reading, offer through hole.It is characterized in that: the heat radiation inner core is processed by copper, the aluminium of the manufacturing of hot-cast technology.It is characterized in that: the heat radiation urceolus is processed by heat-conducting plastic or metal.The utility model has the advantages that volume is little, heat conduction is even, and the material space utilization rate is high, and radiating efficiency is high.
Description of drawings
Fig. 1 cuts open to the face sketch map for the structure of the utility model, and Fig. 2 is the AA generalized section of Fig. 1, and Fig. 3 is the anti-rubber cushion sketch map that expands of the utility model, and Fig. 4 is the BB generalized section of Fig. 3, and Fig. 5 offers the sketch map of through hole for the seal cover suitable for reading of the utility model.
Below in conjunction with accompanying drawing and construction embodiment the utility model is made detailed operation instruction.
The specific embodiment
Comprise heat radiation inner core 1, heat radiation urceolus 2 among the figure, it is characterized in that: the bottom surface of heat radiation inner core is a cooling base 3, and the top of heat radiation inner core is tubular; The outside at the heat radiation inner core is set with the heat radiation urceolus; The heat radiation urceolus is a tubular; The bottom of heat radiation urceolus connects the cooling base of heat radiation inner core bottom surface, heat radiation inner core and heat radiation outer cylinder diameter between toroidal cavity 4 is arranged, the seal cover suitable for reading 5 of an annular is arranged at the top of toroidal cavity; Seal cover suitable for reading is connected with the end face of heat radiation inner core with the heat radiation urceolus respectively, in toroidal cavity, is filled with conductive fluid 6.It is characterized in that: the inwall of heat radiation inner core is provided with the some radiating fins 7 that distribute vertically.It is characterized in that: the inwall of heat radiation urceolus is provided with some heat conduction fins 8 that distribute vertically.It is characterized in that: the outer wall of heat radiation urceolus is provided with the some radiating fins 9 that distribute vertically.It is characterized in that: be lined with the anti-rubber cushion 10 that expands in the inboard of seal cover suitable for reading.It is characterized in that: on seal cover suitable for reading, offer through hole 11.It is characterized in that: the heat radiation inner core is processed by copper, the aluminium of the manufacturing of hot-cast technology.It is characterized in that: the heat radiation urceolus is processed by heat-conducting plastic or metal.。
Thermal source contact cooling base 3 with the LED light fixture; The cooling base with thermal conductive resin 3 that then copper, aluminium are processed conducts heat to the entire heat dissipation inner core; By the radiating fin 7 on the heat radiation inner core inwall that increases area of dissipation heat is conducted to the air heat radiation subsequently; Simultaneously cooling base 3 and heat radiation inner tube wall conduct to the conductive fluid among the toroidal cavity with heat, and pass to the inwall that is enclosed within the outer heat radiation urceolus of heat radiation inner core again, absorb heat by the radiating fin on the inwall of heat radiation urceolus 8; And then disperse in air by the radiating fin on the drum outer wall outside heat radiation, the thermal source with the LED light fixture distributes effectively.
Claims (8)
1. a high-effect high-power LED (Light-Emitting Diode) lamp radiator comprises heat radiation inner core, heat radiation urceolus, and it is characterized in that: the bottom surface of heat radiation inner core is a cooling base, and the top of heat radiation inner core is tubular; The outside at the heat radiation inner core is set with the heat radiation urceolus; The heat radiation urceolus is a tubular; The bottom of heat radiation urceolus connects the cooling base of heat radiation inner core bottom surface, heat radiation inner core and heat radiation outer cylinder diameter between toroidal cavity is arranged, the seal cover suitable for reading of an annular is arranged at the top of toroidal cavity; Seal cover suitable for reading is connected with the end face of heat radiation inner core with the heat radiation urceolus respectively, in toroidal cavity, is filled with conductive fluid.
2. by the described a kind of high-effect high-power LED (Light-Emitting Diode) lamp radiator of claim 1, it is characterized in that: the inwall of heat radiation inner core is provided with some radiating fins that distribute vertically.
3. by the described a kind of high-effect high-power LED (Light-Emitting Diode) lamp radiator of claim 1, it is characterized in that: the inwall of heat radiation urceolus is provided with some heat conduction fins that distribute vertically.
4. by the described a kind of high-effect high-power LED (Light-Emitting Diode) lamp radiator of claim 1, it is characterized in that: the outer wall of heat radiation urceolus is provided with some radiating fins that distribute vertically.
5. by the described a kind of high-effect high-power LED (Light-Emitting Diode) lamp radiator of claim 1, it is characterized in that: be lined with the anti-rubber cushion that expands in the inboard of seal cover suitable for reading.
6. by the described a kind of high-effect high-power LED (Light-Emitting Diode) lamp radiator of claim 5, it is characterized in that: on seal cover suitable for reading, offer through hole.
7. by the described a kind of high-effect high-power LED (Light-Emitting Diode) lamp radiator of claim 1 to 4, it is characterized in that: the heat radiation inner core is processed by copper, the aluminium of the manufacturing of hot-cast technology.
8. by the described a kind of high-effect high-power LED (Light-Emitting Diode) lamp radiator of claim 1 to 4, it is characterized in that: the heat radiation urceolus is processed by heat-conducting plastic or metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201162122U CN202501429U (en) | 2012-03-26 | 2012-03-26 | High-efficiency high-power light-emitting diode (LED) lamp radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201162122U CN202501429U (en) | 2012-03-26 | 2012-03-26 | High-efficiency high-power light-emitting diode (LED) lamp radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202501429U true CN202501429U (en) | 2012-10-24 |
Family
ID=47038042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201162122U Expired - Fee Related CN202501429U (en) | 2012-03-26 | 2012-03-26 | High-efficiency high-power light-emitting diode (LED) lamp radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202501429U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247226A (en) * | 2015-08-28 | 2016-12-21 | 中山诺顿科研技术服务有限公司 | Condensing lens and lamp |
| CN111322534A (en) * | 2020-03-31 | 2020-06-23 | 福建省闽发铝业股份有限公司 | LED lamp aluminium alloy |
-
2012
- 2012-03-26 CN CN2012201162122U patent/CN202501429U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247226A (en) * | 2015-08-28 | 2016-12-21 | 中山诺顿科研技术服务有限公司 | Condensing lens and lamp |
| CN111322534A (en) * | 2020-03-31 | 2020-06-23 | 福建省闽发铝业股份有限公司 | LED lamp aluminium alloy |
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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: 20121024 Termination date: 20130326 |