CN201662023U - Radiator of LED lamp - Google Patents
Radiator of LED lamp Download PDFInfo
- Publication number
- CN201662023U CN201662023U CN2010201266283U CN201020126628U CN201662023U CN 201662023 U CN201662023 U CN 201662023U CN 2010201266283 U CN2010201266283 U CN 2010201266283U CN 201020126628 U CN201020126628 U CN 201020126628U CN 201662023 U CN201662023 U CN 201662023U
- Authority
- CN
- China
- Prior art keywords
- led lamp
- radiator
- radiating fins
- central post
- fin
- 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
Links
- 230000005855 radiation Effects 0.000 claims abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 239000004411 aluminium Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 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 radiator of an LED lamp, which mainly comprises a central post and radiating fins, wherein the central post is in a hollow cylindrical structure, the outer surface of the central post is uniformly spliced with the radiating fins in a radial shape to form a rotating body, and the end surface of one side of the central post is provided with a light source installing part. The radiator of an LED lamp has simple structure, and greatly enlarges the heat dissipation area by virtue of the structure of splicing the radiating fins, and heat dissipation holes are also arranged on the radiating fins, thus effectively increasing air flow, and improving the heat dissipation efficiency. Due to the adoption of the structure of splicing thin aluminum sheet, compared with the existing LED lamp with the shell made of die-drawing aluminium, the LED lamp with the radiator not only reduces a great amount of aluminum consumption and lowers the material cost of the LED lamp, but also lightens the weight of the LED lamp simultaneously, and eliminates the limitation of radiation rate to the power of the LED lamp, thus laying a firm foundation for the further replacement of the existing traditional lamps by the LED lamps.
Description
Technical field
The utility model relates to a kind of radiator, particularly a kind of radiator that is applied to the LED lamp.
Background technology
The LED lamp is with its environmental protection, and characteristics low in energy consumption become more and more popular, but the heating efficiency of LED lamp is bigger, and individual simultaneously luminance is lower.In order to substitute existing key lighting equipment, the LED lamp produces bigger illuminance by a plurality of illuminating source polymerizations often, though the LED lamp of this structure can replace existing electricity-saving lamp key lighting equipment from brightness, but because himself the degree of heat is about every watt of 12-18 ℃, the heat generation rate height has influenced the service life of LED lamp greatly.The LED lamp of most of high brightness has all used the shell of aluminum to strengthen its radiating effect, but this radiator structure has just simply utilized the metal fever conduction effect, can't effectively reduce the temperature of LED lamp, make radiating effect become the bottleneck of LED lamp power development.
The utility model content
The purpose of this utility model is to provide good heat dissipation effect, the LED lamp radiator that production cost is low for the deficiency that solves above-mentioned technology.
In order to achieve the above object, the LED lamp radiator that the utility model is designed, it mainly is made up of newel and fin, newel is hollow cylindrical structure, uniform radial grafting fin is formed a rotary body on the outer surface of newel, is provided with light resource installing section on a side end face of newel.The characteristics of this structure are to have effectively utilized the structure space of existing LED lamp, are radiator with the thaumatropy of a part of bulb, make its area of dissipation increase greatly, thereby reach better heat radiating effect.
In order to increase the structural strength that fin is connected with newel, on the end face of the rotary body of a side identical, be provided with clip with light resource installing section, fin is plugged on the clip.Simultaneously, the power connection with the LED lamp for convenience cooperates fixing, and the Outboard Sections of the other end relative with clip is provided with a wedge mouth on fin.
In order further to increase radiating effect, make air between fin, flow, take away heat, be scattered with the heat radiation through hole on the described fin.
The resulting LED lamp of the utility model radiator has simple in structurely increased the area of dissipation of radiator greatly by the structure of grafting fin, also is provided with louvre on fin, has effectively increased air and has flowed, and has improved radiating efficiency.Because it has used slim aluminium flake connected structure, compare with the LED lamp of existing drawing-die aluminium shell and not only to have reduced a large amount of aluminium consumptions, reduce the material cost of LED lamp, also alleviated the weight of LED lamp simultaneously, removed the restriction of heat generation rate, laid a solid foundation for the LED lamp further substitutes existing conventional lamp to LED lamp power.
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation;
Fig. 2 is the utility model embodiment 1 vertical view.
The specific embodiment
The utility model will be further described in conjunction with the accompanying drawings below by embodiment.
Embodiment 1:
As shown in Figure 1 and Figure 2, present embodiment describe it mainly form by newel 1 and fin 2, newel 1 is hollow cylindrical structure, and a rotary body is formed in 2 of uniform radial grafting heat radiations on the outer surface of newel 1, is provided with light resource installing section 3 on a side end face of newel.Be provided with clip 4 on the end face of the rotary body of a side identical with light resource installing section 3, fin 2 is plugged on the clip 4.The Outboard Sections of 2 other ends relative with clip 4 is provided with a wedge mouth 5 on the fin.Be scattered with heat radiation through hole 6 on the fin.
Claims (4)
1. LED lamp radiator, it mainly is made up of newel and fin, it is characterized in that newel is hollow cylindrical structure, uniform radial grafting fin is formed a rotary body on the outer surface of newel, is provided with light resource installing section on a side end face of newel.
2. LED lamp radiator according to claim 1 is characterized in that being provided with clip on the end face of the rotary body of a side identical with light resource installing section, and fin is plugged on the clip.
3. LED lamp radiator according to claim 2 is characterized in that the Outboard Sections of the other end relative with clip on the described fin is provided with a wedge mouth.
4. LED lamp radiator according to claim 1 and 2 is characterized in that being scattered with on the described fin heat radiation through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201266283U CN201662023U (en) | 2010-03-10 | 2010-03-10 | Radiator of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201266283U CN201662023U (en) | 2010-03-10 | 2010-03-10 | Radiator of LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201662023U true CN201662023U (en) | 2010-12-01 |
Family
ID=43232440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201266283U Expired - Fee Related CN201662023U (en) | 2010-03-10 | 2010-03-10 | Radiator of LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201662023U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290523A (en) * | 2011-08-26 | 2011-12-21 | 珠海市远康企业有限公司 | LED (light emitting diode) heat radiation structure |
| CN104676362A (en) * | 2013-11-29 | 2015-06-03 | 深圳市海洋王照明工程有限公司 | Lamp |
-
2010
- 2010-03-10 CN CN2010201266283U patent/CN201662023U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290523A (en) * | 2011-08-26 | 2011-12-21 | 珠海市远康企业有限公司 | LED (light emitting diode) heat radiation structure |
| CN104676362A (en) * | 2013-11-29 | 2015-06-03 | 深圳市海洋王照明工程有限公司 | Lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Mingshuo Electronic Technology Co., Ltd. Assignor: Yu Haiming Contract record no.: 2011330001418 Denomination of utility model: LED lamp radiator with heat tube function and combined LED illumination lamp Granted publication date: 20101201 License type: Exclusive License Record date: 20111123 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20130310 |