CN202229130U - High-power LED (light-emitting-diode) radiator - Google Patents
High-power LED (light-emitting-diode) radiator Download PDFInfo
- Publication number
- CN202229130U CN202229130U CN201120299448XU CN201120299448U CN202229130U CN 202229130 U CN202229130 U CN 202229130U CN 201120299448X U CN201120299448X U CN 201120299448XU CN 201120299448 U CN201120299448 U CN 201120299448U CN 202229130 U CN202229130 U CN 202229130U
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- fin
- base plate
- radiating
- power led
- bottom plate
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- Expired - Fee Related
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Abstract
The utility model relates to a high-power LED (light-emitting-diode) radiator which comprises a panel-shaped bottom plate, wherein the lower surface of the bottom plate is in contact with the radiating surface of a luminous aluminum base plate, N radiating sheets are vertically arranged on the upper surface of the bottom plate, the N radiating sheets are arranged in parallel, M ventilation slots parallel to one another are transversely arranged on the N radiating sheets in a penetrating manner, each radiating sheet is sheet-shaped with the upper part being bigger and the lower part being smaller, the upper parts at the two sides of each radiating sheet extend out of the bottom plate, the bottom plate is rectangle, each radiating sheet is sheet-shaped with the upper part being bigger and the lower part being smaller and is formed by combining a rectangle and an inverted trapezoid, or each radiating sheet is in an inverted-trapezoid sheet-like shape with the upper part being bigger and the lower part being smaller, the width of the bottom side of each radiating sheet is the same with that of the bottom plate, and the bottom plate and the radiating sheets are integrated and are made of aluminum. The utility model provides the high-power LED radiator which is simple in structure and has a good radiating performance.
Description
(1), technical field: the utility model relates to a kind of radiator, particularly a kind of high-power LED radiator.
(2), background technology: high-power LED radiator mainly is used for high-powered LED lamp is dispelled the heat, it generally with high-powered LED lamp in the led light source plate directly be connected, in the prior art; Some high-power LED radiator is built-in, it is installed in the housing, and some high-power LED radiator is an external; Use radiator as shell exactly; Like this, radiator can be directly and air carry out the heat exchange heat radiation, radiating effect is better.Now, various high-power LED radiators are arranged on the market, some good heat dispersion performance, but complex structure, certain structures is simple, and heat dispersion is not ideal again.
(3), utility model content:
The technical problem that the utility model will solve is: not enough to prior art, a kind of high-power LED radiator of simple in structure, perfect heat-dissipating is provided.
The technical scheme of the utility model:
A kind of high-power LED radiator contains plate shaped base plate, and the lower surface of base plate contacts with the radiating surface of luminous aluminium base; Vertically be provided with N fin on the upper surface of base plate, N fin is arranged parallel to each other, and M ventilation slot that is parallel to each other laterally is applied on N the fin; Each fin is up big and down small tablet; Stretch out outside base plate on the top of the both sides of fin, and N is the natural number more than or equal to 2, and M is the natural number more than or equal to 1.
Base plate is a rectangular slab, and each fin is the rectangle and the trapezoidal up big and down small tablet that is combined into that falls, and the width on the base of each fin is identical with the width of base plate.
Perhaps, each fin is down trapezoidal up big and down small tablet.
The size of each fin is identical with shape, and the height of fin is identical with the degree of depth of ventilation slot.
Base plate and fin are integral structure.
The material of base plate and fin is an aluminium, helps heat conduction.
The beneficial effect of the utility model:
1, vertically is provided with N fin that is arranged parallel to each other on the upper surface of the base plate of the utility model; M ventilation slot that is parallel to each other laterally is applied on N the fin; This ventilation slot has improved the stream condition of radiator greatly; Can make air-flow from around to the directed circulation in center top, also can be under natural wind from around and above the heat loss through convection that flows naturally, heat dissipation of this high-power LED radiator and intra-class correlation raising 20%; And; Fin is up big and down small tablet, and stretch out outside base plate on the top of the both sides of fin, and this extension can be used as the air inlet port; Air-flow can flow into from the below of this extension; Being formed thermal current after the radiators heat flows out from the top, has reached radiating effect more efficiently, has guaranteed the long-life of LED lamp.
(4), description of drawings:
Fig. 1 is the structural representation of high-power LED radiator;
Fig. 2 is the left TV structure sketch map of Fig. 1;
Fig. 3 is the plan structure sketch map of Fig. 1;
Fig. 4 is the perspective view of high-power LED radiator.
(5), the specific embodiment:
Referring to Fig. 1～Fig. 4, among the figure, high-power LED radiator contains plate shaped base plate 1; The lower surface of base plate 1 contacts with the radiating surface of luminous aluminium base; Vertically be provided with 2,30 fin 2 of 30 fin on the upper surface of base plate 1 and be arranged parallel to each other, 7 ventilation slots that are parallel to each other 3 laterally are applied on 30 fin; Each fin 2 is up big and down small tablet, and stretch out outside base plate 1 on the top of the both sides of fin 2.
The size of each fin 2 is identical with shape, and the height of fin 2 is identical with the degree of depth of ventilation slot 3.
The material of base plate 1 and fin 2 is an aluminium, helps heat conduction.
This high-power LED radiator can be applicable to power up to the high-powered LED lamp of 80～200W and the area luminous aluminium base up to 300*300mm.
This high-power LED radiator can be used as the integral heat emission device and uses; During use, can shell upper in around the radiator with directly over the center air vent reasonably is set, make air-flow from around get into; Flow out from the center, to reach heat loss through convection effect more efficiently.
Claims (6)
1. a high-power LED radiator contains plate shaped base plate, vertically is provided with N fin on the upper surface of base plate; N fin is arranged parallel to each other; It is characterized in that: M ventilation slot that is parallel to each other laterally is applied on N the fin, and each fin is up big and down small tablet, and stretch out outside base plate on the top of the both sides of fin; N is the natural number more than or equal to 2, and M is the natural number more than or equal to 1.
2. high-power LED radiator according to claim 1 is characterized in that: said base plate is a rectangular slab, and each fin is the rectangle and the trapezoidal up big and down small tablet that is combined into that falls, and the width on the base of each fin is identical with the width of base plate.
3. high-power LED radiator according to claim 1 is characterized in that: said base plate is a rectangular slab, and each fin is down trapezoidal up big and down small tablet, and the width on the base of each fin is identical with the width of base plate.
4. according to claim 2 or 3 described high-power LED radiators, it is characterized in that: the size of said each fin is all identical with shape, and the height of fin is identical with the degree of depth of ventilation slot.
5. high-power LED radiator according to claim 1 is characterized in that: said base plate and fin are integral structure.
6. high-power LED radiator according to claim 1 is characterized in that: the material of said base plate and fin is an aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120299448XU CN202229130U (en) | 2011-08-17 | 2011-08-17 | High-power LED (light-emitting-diode) radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120299448XU CN202229130U (en) | 2011-08-17 | 2011-08-17 | High-power LED (light-emitting-diode) radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202229130U true CN202229130U (en) | 2012-05-23 |
Family
ID=46079716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120299448XU Expired - Fee Related CN202229130U (en) | 2011-08-17 | 2011-08-17 | High-power LED (light-emitting-diode) radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202229130U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453501A (en) * | 2013-09-22 | 2013-12-18 | 陈云芽 | LED radiator |
| CN105736966A (en) * | 2013-10-11 | 2016-07-06 | 王丽娜 | Led module |
-
2011
- 2011-08-17 CN CN201120299448XU patent/CN202229130U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453501A (en) * | 2013-09-22 | 2013-12-18 | 陈云芽 | LED radiator |
| CN103453501B (en) * | 2013-09-22 | 2016-02-10 | 陈云芽 | A kind of LED radiator |
| CN105736966A (en) * | 2013-10-11 | 2016-07-06 | 王丽娜 | Led module |
| CN105736966B (en) * | 2013-10-11 | 2018-11-30 | 杭州星碧科技有限公司 | LED module |
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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: Shanghai Duken Photoelectric Technology Co., Ltd. Assignor: New vision photoelectric (Zhengzhou) Co., Ltd. Contract record no.: 2012310000153 Denomination of utility model: Honeycomb plate type high-power LED (Light Emitting Diode) radiator and radiating method Granted publication date: 20120523 License type: Exclusive License Record date: 20120903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20150817 |
|
| EXPY | Termination of patent right or utility model |