CN201724056U - LED backlight source with good heat-radiating effect - Google Patents
LED backlight source with good heat-radiating effect Download PDFInfo
- Publication number
- CN201724056U CN201724056U CN2010202737293U CN201020273729U CN201724056U CN 201724056 U CN201724056 U CN 201724056U CN 2010202737293 U CN2010202737293 U CN 2010202737293U CN 201020273729 U CN201020273729 U CN 201020273729U CN 201724056 U CN201724056 U CN 201724056U
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- light source
- led
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- power led
- model
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED backlight source with good heat-radiating effect, which comprises a high-power LED expansion light source, a light guide plate and a framework. The high-power LED expansion light source which comprises a plurality of small LED light sources is fixed in the framework and is embedded in the light guide plate. With the high-power LED expansion light source, the utility model can effectively solve the radiating problem and improve the utilization rate of electric energy.
Description
[technical field]
The utility model relates to a kind of LED-backlit source, relates in particular to a kind of LED-backlit source with good radiating effect.
[background technology]
At present, backlight has been widely used in the outdoor advertising marking field, wherein the LED-backlit source makes the people parent look at most, because its have the life-span long, efficient is high, advantage such as low in energy consumption, but in the prior art, the LED-backlit source requires high for heat radiation, can only use in small size, low power backlight, the defective value of described prior art must improve.
[utility model content]
The purpose of this utility model is at above-mentioned technological deficiency, and a kind of LED-backlit source with good radiating effect is provided, and this a kind of LED-backlit source can be applied in large scale, the powerful backlight.
The technical solution of the utility model is as described below: a kind of LED-backlit source with good radiating effect, comprise high power LED expansion light source, LGP, framework, high power LED expansion light source is fixed in the framework, the high power LED expansion light source that is fixed on the framework is embedded in the LGP, and described high power LED expansion light source comprises the led light source that several are little.
According to the utility model of said structure, its beneficial effect is that the utility model adopts high power LED expansion light source, has effectively solved its heat dissipation problem, has improved the utilization rate of electric energy.
[description of drawings]
Accompanying drawing 1 is a structural representation of the present utility model;
High power LED expansion light source in the drawings, 1; 2, LGP; 3, framework.
[specific embodiment]
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
As shown in Figure 1, a kind of LED-backlit source with good radiating effect, comprise high power LED expansion light source 1, LGP 2, framework 3, high power LED expansion light source 1 is fixed in the framework 3, the high power LED expansion light source 1 that is fixed on the framework 3 is embedded in the LGP 2, and described high power LED expansion light source 1 comprises the led light source that several are little.
Though the utility model is described with reference to the above embodiments; but those of ordinary skill in the art can recognize very clearly that fully above embodiment is used to illustrate the utility model; wherein can make variations and modifications and not break away from the utility model in a broad sense; so be not that conduct is to qualification of the present utility model; as long as in connotation scope of the present utility model, all will fall within the protection domain that the utility model requires the variation of above-described embodiment.
Claims (1)
1. LED-backlit source with good radiating effect, comprise high power LED expansion light source, LGP, framework, high power LED expansion light source is fixed in the framework, it is characterized in that: the described high power LED expansion light source (1) that is fixed on the framework (3) is embedded in the LGP (2), and described high power LED expansion light source (1) comprises the led light source that several are little.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202737293U CN201724056U (en) | 2010-07-17 | 2010-07-17 | LED backlight source with good heat-radiating effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202737293U CN201724056U (en) | 2010-07-17 | 2010-07-17 | LED backlight source with good heat-radiating effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201724056U true CN201724056U (en) | 2011-01-26 |
Family
ID=43492390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202737293U Expired - Fee Related CN201724056U (en) | 2010-07-17 | 2010-07-17 | LED backlight source with good heat-radiating effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201724056U (en) |
-
2010
- 2010-07-17 CN CN2010202737293U patent/CN201724056U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20130717 |