CN102353026A - Led light source radiator - Google Patents
Led light source radiator Download PDFInfo
- Publication number
- CN102353026A CN102353026A CN2011102427436A CN201110242743A CN102353026A CN 102353026 A CN102353026 A CN 102353026A CN 2011102427436 A CN2011102427436 A CN 2011102427436A CN 201110242743 A CN201110242743 A CN 201110242743A CN 102353026 A CN102353026 A CN 102353026A
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- CN
- China
- Prior art keywords
- radiator
- soaking plate
- light source
- led light
- screen
- 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.)
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to an LED light source radiator, which comprises a plurality of uniformly-arranged grid plates and at least two soaking plates, wherein the soaking plates are mutually spaced with a certain distance, and the grid plates are connected with one lateral faces of the soaking plates. Because a certain distance exists among the grid plates and among the soaking plates, the weight of the radiator can be lightened, and raw materials are saved; and because two sides of the radiator are penetrated, air ventilation of two sides of the radiator is facilitated, and impurities can be favorably prevented from attaching to the radiator, and thus the heat radiating effect is improved.
Description
Technical field
The present invention relates to a kind of radiator of lighting device, specifically, the present invention relates to a kind of radiator of the LED of being applied to lighting device.
Background technology
LED (Light Emitting Diode, light emitting diode) can be luminous under "on" position; Therefore LED has obtained extensively popularizing and using at lighting field, for example LED street lamp, LED display etc.Yet LED heating is inherent chronic illness, and LED only has 20～30% electric energy to be converted into light in the course of the work, and all the other electric energy all change into heat energy.Heating causes LED to produce light decay, is the main cause that LED breaks down, and shortens the service life of LED greatly.
In order to dispel the heat, radiator need be installed in led light source.Radiator is made up of several screens and soaking plate usually, and screen is used to increase area of dissipation, and screen is connected on the side of soaking plate, and another side of soaking plate is used to connect or install the illuminator of led light source.The illuminator of led light source also is its thermal source that produces heat, and heat is at first conducted to soaking plate by the illuminator of led light source, is dispersed in the surrounding air through soaking plate and screen again.
The soaking plate of traditional led light source radiator is a complete metallic plate (being generally aluminium sheet), and there is following shortcoming in such radiator: (1) is relatively heavier; (2) waste raw material: (3) because soaking plate is a complete metallic plate, ventilation effect is poor, is unfavorable for the circulation of air of radiator both sides, influences radiating effect; (4) because of on screen and the soaking plate through foreign material such as regular meeting deposition birds droppings, the radiator of this kind structure is unfavorable for removing foreign material, influences radiating effect.
Summary of the invention
The object of the present invention is to provide a kind of led light source radiator, this led light source radiator has advantage in light weight, that economize in raw materials, can also significantly improve radiating effect simultaneously.
In order to realize aforementioned purpose, led light source radiator of the present invention comprises screen and two above soaking plate that several are evenly distributed, and said soaking plate is separated from each other at a distance of certain distance, and said soaking plate links together through a side and said screen.
Further, in led light source radiator of the present invention, comprise three above soaking plate, and said soaking plate is evenly distributed.
In led light source radiator of the present invention, link together through crossbeam between the adjacent soaking plate.
In led light source radiator of the present invention, owing to be separated from each other at intervals between two above soaking plate, compare with traditional radiator, can alleviate the weight of radiator, economize in raw materials; Owing to have certain distance between the screen, also have certain distance between the soaking plate simultaneously, help the circulation of air of radiator both sides, help improving ventilation effect, improve heat and distribute speed, improve radiating effect from the radiation of radiator ambient air; In addition, because the radiator both sides connect, the foreign material such as birds droppings that are deposited on soaking plate and the screen come off voluntarily easily or under rain drop erosion, come off, and avoid foreign material to be attached on the radiator, improve radiating effect.
Description of drawings
Below in conjunction with accompanying drawing led light source radiator of the present invention is described further.
Fig. 1 is the stereogram of traditional led light source radiator;
Fig. 2 is a kind of stereogram of led light source radiator of the present invention.
Fig. 3 is the stereogram of another kind of led light source radiator of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, led light source radiator of the present invention is described further through the specific embodiment.
Traditional led light source radiator 1 as shown in Figure 1 comprises several evenly distributed screens 12 and a complete soaking plate 11, and soaking plate 11 is connected with screen 12 through a side.Because soaking plate 11 is a complete metallic plate, cause this radiator relatively heavier, waste raw material; The soaking plate 11 of integration is unfavorable for the circulation of air of radiator both sides, and performance of ventilating is poor, and radiating effect is poor; The foreign material such as birds droppings that are deposited on the radiator are difficult for coming off voluntarily, though under rain drop erosion also difficult drop-off, be attached on the radiator, influence radiating effect.
Led light source radiator 2 a kind of of the present invention as shown in Figure 2 comprises several (in this embodiment be example with nine) evenly distributed screen 22 and three evenly distributed soaking plate 21; Said screen 22 is separated from each other at intervals, and evenly distributed; Said three soaking plate 21 are separated from each other at intervals, and evenly distributed; The orientation of the orientation of said screen 22 and said soaking plate 21 is orthogonal; Said soaking plate 21 is connected with said screen 22 through a side, and promptly said screen 22 is connected on the side of said soaking plate 21, and another side of said soaking plate 21 is used to connect or install the illuminator of led light source.
In led light source radiator 2 of the present invention, because it is separated by a distance to be separated from each other between the soaking plate 21, form certain gap, can alleviate the weight of radiator, economize in raw materials; A plurality of soaking plate that are separated from each other 21 help the circulation of air of radiator both sides, improve performance of ventilating, improve radiating effect; The foreign material such as birds droppings that are deposited on the radiator can come off or under rain drop erosion, come off through space between the soaking plate or the space between the screen voluntarily, avoid foreign material to be attached on the radiator, improve radiating effect.
Led light source radiator 2 ' another kind of of the present invention as shown in Figure 3 comprises several (in this embodiment be example with nine) evenly distributed screen 22 ' and three evenly distributed soaking plate 21 '; Said screen 22 ' is separated from each other at intervals, and evenly distributed; Said three soaking plate 21 ' are separated from each other at intervals, and evenly distributed; The orientation of said screen 22 ' and the orientation of said soaking plate 21 ' are orthogonal; Said soaking plate 21 ' is connected with said screen 22 ' through a side, and promptly said screen 22 ' is connected on the side of said soaking plate 21 ', and another side of said soaking plate 21 ' is used to connect or install the illuminator of led light source.All have three crossbeams 23 ' between two adjacent soaking plate 21 ', said crossbeam 23 ' links together adjacent soaking plate 21 ', can improve intensity of radiator; Three crossbeams 23 ' between adjacent two soaking plate 21 ' lay respectively at the two ends and the middle part of soaking plate 21 '.
Obviously, above-mentioned embodiment of the present invention only be for clearly demonstrate that the present invention does for example, and be not restriction to protection domain of the present invention.For the person of ordinary skill in the field; Can also carry out multi-form variation or wherein technical characterictic is carried out multi-form combination the present invention, these belong to variation or the combination that spirit of the present invention amplifies and still are within the protection domain of the present invention.
Claims (3)
1. a led light source radiator comprises the screen that several are evenly distributed, it is characterized in that comprising two above soaking plate, and said soaking plate is separated from each other at a distance of certain distance, and said soaking plate links together through a side and said screen.
2. led light source radiator according to claim 1 it is characterized in that comprising three above soaking plate, and said soaking plate is evenly distributed.
3. according to claim 1 or 2 described led light source radiators, it is characterized in that linking together through crossbeam between the adjacent soaking plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102427436A CN102353026A (en) | 2011-08-23 | 2011-08-23 | Led light source radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102427436A CN102353026A (en) | 2011-08-23 | 2011-08-23 | Led light source radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102353026A true CN102353026A (en) | 2012-02-15 |
Family
ID=45576649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102427436A Pending CN102353026A (en) | 2011-08-23 | 2011-08-23 | Led light source radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102353026A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2462543Y (en) * | 2001-01-12 | 2001-11-28 | 许凌波 | Thin-wing type radiating fin |
| CN101170855A (en) * | 2006-10-24 | 2008-04-30 | 三星Sdi株式会社 | Illumination device and display device |
| CN201407560Y (en) * | 2009-04-13 | 2010-02-17 | 娄李伟 | Module type LED lamp with radiating structure |
| CN101881425A (en) * | 2010-06-08 | 2010-11-10 | 重庆四联光电科技有限公司 | Heat radiating device for high-power LED street lamp |
| CN202209656U (en) * | 2011-08-23 | 2012-05-02 | 北京觉明光电科技有限公司 | Light-emitting diode (LED) light source radiator |
-
2011
- 2011-08-23 CN CN2011102427436A patent/CN102353026A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2462543Y (en) * | 2001-01-12 | 2001-11-28 | 许凌波 | Thin-wing type radiating fin |
| CN101170855A (en) * | 2006-10-24 | 2008-04-30 | 三星Sdi株式会社 | Illumination device and display device |
| CN201407560Y (en) * | 2009-04-13 | 2010-02-17 | 娄李伟 | Module type LED lamp with radiating structure |
| CN101881425A (en) * | 2010-06-08 | 2010-11-10 | 重庆四联光电科技有限公司 | Heat radiating device for high-power LED street lamp |
| CN202209656U (en) * | 2011-08-23 | 2012-05-02 | 北京觉明光电科技有限公司 | Light-emitting diode (LED) light source radiator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120215 |