CN205208495U - Efficient radiator for LED - Google Patents
Efficient radiator for LED Download PDFInfo
- Publication number
- CN205208495U CN205208495U CN201520988660.5U CN201520988660U CN205208495U CN 205208495 U CN205208495 U CN 205208495U CN 201520988660 U CN201520988660 U CN 201520988660U CN 205208495 U CN205208495 U CN 205208495U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- heat dissipation
- radiator
- led
- auxiliary heat
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an efficient radiator for LED, its heat dissipation body that includes the cylinder structure, it has a plurality of connecting portion to be radial extension on the lateral wall of heat dissipation body, wherein, the supplementary radiator unit of the outer end setting of connecting portion, supplementary radiator unit includes a bottom plate, the outside extension in both sides limit of bottom plate has supplementary heating panel, the outer fringe of supplementary heating panel is in on the same circumference, be provided with the connecting hole that a plurality of is used for fixed heat dissipation body on the heat dissipation body between connecting portion. The aforesaid efficient radiator for LED can strengthen the heat energy derivation in the circumstances that does not increase the radiator volume, solves present hot obstructed problem, and furthest increases and the air contact surface, improves the heat dispersion of radiator, reduces LED's light decay, lengthens the life -span of LED lamp.
Description
Technical field
The utility model relates to a kind of radiator, particularly relates to a kind of LED high-efficiency radiator.
Background technology
At present, the spreader surface majority of the LED on market is plane, and LED directly contacts spreader surface, carries out heat radiation work.The radiator of this structure, the heat energy that LED long-term work produces cannot be derived in time, forms thermal chokes, increase the light decay of LED, shorten the service life of LED, the most plane area of dissipation of spreader surface is too small simultaneously, be unfavorable for that air contacts, radiating efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of LED high-efficiency radiator, and it has the feature of the simple and good heat dissipation effect of structure, to solve the problems referred to above of LED radiator existence in prior art.
For reaching this object, the utility model by the following technical solutions:
A kind of LED high-efficiency radiator, it comprises the heat radiator body of cylindrical structure, the sidewall of described heat radiator body is extended with several connecting portions radially, wherein, the auxiliary heat dissipation assembly of the outer end setting of described connecting portion, described auxiliary heat dissipation assembly comprises a base plate, and the dual-side of described base plate is outward extended with auxiliary heat dissipation plate, the outer rim of described auxiliary heat dissipation plate is in circumferentially same, described heat radiator body is provided with between connecting portion several connecting holes for fixing heat radiator body.
Especially, described heat radiator body is made up of any one material of aluminium alloy or red copper.
Especially, the surface of described connecting portion, base plate and auxiliary heat dissipation plate is all set to corrugated structure, to increase its area of dissipation.
Especially, described connecting portion comprises the first connecting portion and the second connecting portion, and the height of described first connecting portion is greater than the height of described second connecting portion, and the bilateral symmetry of each the second connecting portion is provided with two the first connecting portions.
Especially, the heat dissipation channel of lower little large isosceles trapezoidal structure is formed between described base plate and two blocks of auxiliary heat dissipation plates.
The beneficial effects of the utility model are, compared with prior art described LED high-efficiency radiator can in the situation not increasing radiator volume, strengthen heat energy to derive, solve the problem of existing thermal chokes, farthest increase and air contact surfaces, improve the heat dispersion of radiator, reduce the light decay of LED, extend the life-span of LED.
Accompanying drawing explanation
Fig. 1 is the perspective view of the LED high-efficiency radiator that the utility model detailed description of the invention 1 provides.
In figure:
1, heat radiator body; 2, the first connecting portion; 3, the second connecting portion; 4, base plate; 5, auxiliary heat dissipation plate; 6, heat dissipation channel; 7, connecting hole.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Refer to shown in Fig. 1, Fig. 1 is the perspective view of the LED high-efficiency radiator that the utility model detailed description of the invention 1 provides.
In the present embodiment, a kind of LED high-efficiency radiator, this radiator integral all adopts red copper to make, it comprises the heat radiator body 1 of cylindrical structure, the sidewall of described heat radiator body 1 is extended with several connecting portions radially, described connecting portion comprises the first connecting portion 2 and the second connecting portion 3, and the height of described first connecting portion 2 is greater than the height of described second connecting portion 3, and the bilateral symmetry of each the second connecting portion 3 is provided with two the first connecting portions 3.The auxiliary heat dissipation assembly of the outer end setting of described first connecting portion 2 and the second connecting portion 3, described auxiliary heat dissipation assembly comprises a base plate 4, the dual-side of described base plate 4 is outward extended with auxiliary heat dissipation plate 5, the outer rim of described auxiliary heat dissipation plate 5 is in circumferentially same, forms the heat dissipation channel 6 of lower little large isosceles trapezoidal structure between described base plate 4 and two blocks of auxiliary heat dissipation plates 5.Described heat radiator body 1 is provided with between the first connecting portion 2 and the second connecting portion 3 several connecting holes 7 for fixing heat radiator body 1.
The surface of described first connecting portion 2, second connecting portion 3, base plate 4 and auxiliary heat dissipation plate 5 is all set to corrugated structure, to increase its area of dissipation.
The design that described first connecting portion 2 is different with the height of the second connecting portion 3, can the area of dissipation of augmenting portion auxiliary heat dissipation plate 5 to a certain extent.
Above embodiment has just set forth general principle of the present utility model and characteristic; the utility model does not limit by above-mentioned example; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various change and change, and these changes and change all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a LED high-efficiency radiator, it comprises the heat radiator body of cylindrical structure, the sidewall of described heat radiator body is extended with several connecting portions radially, it is characterized in that, the auxiliary heat dissipation assembly of the outer end setting of described connecting portion, described auxiliary heat dissipation assembly comprises a base plate, the dual-side of described base plate is outward extended with auxiliary heat dissipation plate, the outer rim of described auxiliary heat dissipation plate is in circumferentially same, described heat radiator body is provided with between connecting portion several connecting holes for fixing heat radiator body.
2. LED high-efficiency radiator according to claim 1, is characterized in that, described heat radiator body is made up of any one material of aluminium alloy or red copper.
3. LED high-efficiency radiator according to claim 1, is characterized in that, the surface of described connecting portion, base plate and auxiliary heat dissipation plate is all set to corrugated structure.
4. LED high-efficiency radiator according to claim 1, it is characterized in that, described connecting portion comprises the first connecting portion and the second connecting portion, and the height of described first connecting portion is greater than the height of described second connecting portion, and the bilateral symmetry of each the second connecting portion is provided with two the first connecting portions.
5. LED high-efficiency radiator according to claim 1, is characterized in that, forms the heat dissipation channel of lower little large isosceles trapezoidal structure between described base plate and two blocks of auxiliary heat dissipation plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520988660.5U CN205208495U (en) | 2015-12-03 | 2015-12-03 | Efficient radiator for LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520988660.5U CN205208495U (en) | 2015-12-03 | 2015-12-03 | Efficient radiator for LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205208495U true CN205208495U (en) | 2016-05-04 |
Family
ID=55846212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520988660.5U Expired - Fee Related CN205208495U (en) | 2015-12-03 | 2015-12-03 | Efficient radiator for LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205208495U (en) |
-
2015
- 2015-12-03 CN CN201520988660.5U patent/CN205208495U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20201203 |