CN204729973U - A kind of Novel LED light source and heat sink assembly - Google Patents
A kind of Novel LED light source and heat sink assembly Download PDFInfo
- Publication number
- CN204729973U CN204729973U CN201520373374.8U CN201520373374U CN204729973U CN 204729973 U CN204729973 U CN 204729973U CN 201520373374 U CN201520373374 U CN 201520373374U CN 204729973 U CN204729973 U CN 204729973U
- Authority
- CN
- China
- Prior art keywords
- light source
- led light
- aluminium base
- heat sink
- sink assembly
- 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
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 29
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000004411 aluminium Substances 0.000 claims abstract description 28
- 239000006185 dispersion Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Abstract
The utility model discloses a kind of Novel LED light source and heat sink assembly, comprise aluminium base, LED light source and radiator, this LED light source is arranged on aluminium base, radiator is welded on bottom aluminium base, if this radiator comprises interior pipe and individual radiating fin, within described radiating fin, the center of circle of pipe is radially connected to the lateral surface of interior pipe.The utility model adopts radiator to be directly welded on aluminium base bottom surface, eliminate the excessive of thermal paste, meanwhile, improve heat spreader structures, the combination of pipe and radial radiating fin in adopting, increases area of dissipation, and radiating fin is divided into root and two branch to implement secondary heat radiation, laddering heat conduction, effectively improves radiating efficiency.
Description
Technical field
The utility model relates to light fixture, especially a kind of Novel LED light source and heat sink assembly.
Background technology
The light source of conventional lamp and heat spreader structures complexity, usually be configured with thermal paste to connect aluminium base and radiator, trace it to its cause, it is the radiating requirements that the heat dispersion of radiator cannot meet LED light source on aluminium base, and the structure of radiator is very simple comparatively speaking, general is all single radiating fin arrangement, and not only volume is large for such radiator, weight is also many, and the consequence caused is that heat dispersion is not good and cost is high.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of Novel LED light source and heat sink assembly.
The technical solution adopted in the utility model is:
A kind of Novel LED light source and heat sink assembly, comprise aluminium base, LED light source and radiator, this LED light source is arranged on aluminium base, radiator is welded on bottom aluminium base, if this radiator comprises interior pipe and individual radiating fin, within described radiating fin, the center of circle of pipe is radially connected to the lateral surface of interior pipe.
This radiating fin comprises a root and Liang Ge branch, and one end of this root is connected with the lateral surface of described interior pipe, and the other end is connected with Liang Ge branch, and Liang Ge branch is parallel to each other.
Center line between this Liang Ge branch and root are on same curved surface.
The bottom of described interior pipe is provided with at least two installing holes.
Described aluminium base offers some louvres.
Described aluminium base offers some locating holes.
Described aluminium base center offers a wire guide, and this wire guide is for wearing wire to connect the positive and negative limit on external drive power supply and aluminium base.
The beneficial effects of the utility model:
The utility model adopts radiator to be directly welded on aluminium base bottom surface, eliminate the excessive of thermal paste, meanwhile, improve heat spreader structures, the combination of pipe and radial radiating fin in adopting, increases area of dissipation, and radiating fin is divided into root and two branch to implement secondary heat radiation, laddering heat conduction, effectively improves radiating efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
Fig. 1 is the heat spreader structures figure of the utility model assembly;
Fig. 2 is the aluminum substrate structure figure of the utility model assembly.
Detailed description of the invention
Be a kind of Novel LED light source of the present utility model and heat sink assembly as shown in Figure 1 and Figure 2, comprise aluminium base 10, LED light source 20 and radiator 30, this LED light source 20 is arranged on aluminium base 10, and radiator 30 is welded on bottom aluminium base 10.
If this radiator 30 comprises interior pipe 301 and individual radiating fin 302, within described radiating fin 302, the center of circle of pipe 301 is radially connected to the lateral surface of interior pipe 301, this radiating fin 302 comprises a root 3021 and Liang Ge branch 3022, one end of this root 3021 is connected with the lateral surface of described interior pipe 301, the other end is connected with Liang Ge branch 3022, and Liang Ge branch 3022 is parallel to each other, center line between this Liang Ge branch 3022 and root 3021 are on same curved surface, the bottom of interior pipe 301 is provided with three installing holes 3011, certainly, the quantity of installing hole 3011 is not limited only to three, can be because of need design multiple or two.
As mentioned above, the utility model adopts radiator 30 to be directly welded on aluminium base 10 bottom surface, eliminate the excessive of thermal paste, meanwhile, improve radiator 30 structure, the combination of pipe 301 and radial radiating fin 302 in adopting, increase area of dissipation, and radiating fin 302 is divided into root 3021 and two branch 3022 to implement secondary heat radiation, and laddering heat conduction, effectively improves radiating efficiency.
As Fig. 2, aluminium base 10 offers some louvres 101, locating hole 102, louvre 101 and locating hole 102 are positioned at the free time place outside LED light source 20, and louvre 101 directly contacts with radiating fin 302, and locating hole 102 is convenient to the secondary light-distribution devices such as lamp installation lampshade; Aluminium base 10 center offers a wire guide 103, and this wire guide 103 is for wearing wire 104 to connect the positive and negative limit 105 on external drive power supply and aluminium base 10.
The foregoing is only preferred embodiments of the present utility model, the utility model is not limited to above-mentioned embodiment, as long as the technical scheme realizing the utility model object with basic same approach all belongs within protection domain of the present utility model.
Claims (7)
1. a Novel LED light source and heat sink assembly, comprise aluminium base, LED light source and radiator, this LED light source is arranged on aluminium base, radiator is welded on bottom aluminium base, it is characterized in that: if this radiator comprises interior pipe and individual radiating fin, within described radiating fin, the center of circle of pipe is radially connected to the lateral surface of interior pipe.
2. a kind of Novel LED light source according to claim 1 and heat sink assembly, it is characterized in that: this radiating fin comprises a root and Liang Ge branch, one end of this root is connected with the lateral surface of described interior pipe, and the other end is connected with Liang Ge branch, and Liang Ge branch is parallel to each other.
3. a kind of Novel LED light source according to claim 2 and heat sink assembly, is characterized in that: the center line between this Liang Ge branch and root are on same curved surface.
4. a kind of Novel LED light source according to claim 1 and heat sink assembly, is characterized in that: the bottom of described interior pipe is provided with at least two installing holes.
5. a kind of Novel LED light source according to claim 1 and heat sink assembly, is characterized in that: described aluminium base offers some louvres.
6. a kind of Novel LED light source according to claim 1 and heat sink assembly, is characterized in that: described aluminium base offers some locating holes.
7. a kind of Novel LED light source according to claim 1 and heat sink assembly, is characterized in that: described aluminium base center offers a wire guide, and this wire guide is for wearing wire to connect the positive and negative limit on external drive power supply and aluminium base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373374.8U CN204729973U (en) | 2015-06-02 | 2015-06-02 | A kind of Novel LED light source and heat sink assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373374.8U CN204729973U (en) | 2015-06-02 | 2015-06-02 | A kind of Novel LED light source and heat sink assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204729973U true CN204729973U (en) | 2015-10-28 |
Family
ID=54388323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520373374.8U Expired - Fee Related CN204729973U (en) | 2015-06-02 | 2015-06-02 | A kind of Novel LED light source and heat sink assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204729973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701934A (en) * | 2017-09-26 | 2018-02-16 | 东莞市闻誉实业有限公司 | Heat-dissipating luminous device |
-
2015
- 2015-06-02 CN CN201520373374.8U patent/CN204729973U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701934A (en) * | 2017-09-26 | 2018-02-16 | 东莞市闻誉实业有限公司 | Heat-dissipating luminous device |
| CN107701934B (en) * | 2017-09-26 | 2019-12-03 | 东莞市闻誉实业有限公司 | Heat-dissipating luminous device |
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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: 20151028 Termination date: 20180602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |