CN201593715U - LED light bar - Google Patents
LED light bar Download PDFInfo
- Publication number
- CN201593715U CN201593715U CN2010290980061U CN201029098006U CN201593715U CN 201593715 U CN201593715 U CN 201593715U CN 2010290980061 U CN2010290980061 U CN 2010290980061U CN 201029098006 U CN201029098006 U CN 201029098006U CN 201593715 U CN201593715 U CN 201593715U
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- Prior art keywords
- led lamp
- utility
- model
- led
- light bar
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Abstract
The utility model discloses an LED light bar which at least comprises two LED lights, a substrate and a light scattering structure, wherein the LED lights are fixed on the substrate, and the light scattering structure is positioned right above the LED lights. The LED light bar has large lighting angle and high lighting utilization ratio.
Description
Technical field
The utility model relates to a kind of LED (Light-Emitting Diode, light emitting diode) technology, particularly a kind of LED lamp bar.
Background technology
LED is a kind of solid-state semiconductor devices that electric energy can be converted into visible light, and it can directly be converted into light to electricity, but the lighting angle of existing LED lamp bar is little, and luminous utilization rate is low.
The utility model content
Technical problem to be solved in the utility model provides a kind of LED lamp bar, the high and luminous utilization rate height of its lighting angle.
For solveing the technical problem, the utility model provides a kind of LED lamp bar, it is characterized in that, it comprises two LED lamps, substrate, astigmatic structure at least, and the LED lamp is fixed on the substrate, astigmatic structure be positioned at the LED lamp directly over.
Preferably, described astigmatic structure is shaped as triangle.
Preferably, described astigmatic structure is shaped as circle.
Positive progressive effect of the present utility model is: the big and luminous utilization rate height of the utility model LED lamp bar lighting angle.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is the structural representation of another embodiment of the utility model.
The specific embodiment
Lift a preferred embodiment below, and come the clearer the utility model that intactly illustrates in conjunction with the accompanying drawings.
As shown in Figure 1, the utility model LED lamp bar comprises two LED lamps 1, substrate 2, leg-of-mutton astigmatic structure 3 at least, LED lamp 1 is fixed on the substrate 2, leg-of-mutton astigmatic structure 3 is positioned at the top of LED lamp 1, the light that LED lamp 1 sends can spread angle after by leg-of-mutton astigmatic structure 3 and penetrate, the light that last LED lamp 1 sends is more even, luminous utilization rate height.
As shown in Figure 2, this embodiment and first embodiment are basic identical, and its main difference point is: circular astigmatic structure 4 replaces leg-of-mutton astigmatic structure 3, and the effect of this embodiment and the effect of first embodiment are basic identical.
Though more than described the specific embodiment of the present utility model, but those skilled in the art is to be understood that, these only illustrate, and under the prerequisite that does not deviate from principle of the present utility model and essence, can make numerous variations or modification to these embodiments.Therefore, protection domain of the present utility model is limited by appended claims.
Claims (3)
1. a LED lamp bar is characterized in that, it comprises and comprise two LED lamps, substrate, astigmatic structure at least, and the LED lamp is fixed on the substrate, astigmatic structure be positioned at the LED lamp directly over.
2. LED lamp bar as claimed in claim 1 is characterized in that, described astigmatic structure be shaped as triangle.
3. LED lamp bar as claimed in claim 1 is characterized in that, described astigmatic structure be shaped as circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010290980061U CN201593715U (en) | 2010-02-05 | 2010-02-05 | LED light bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010290980061U CN201593715U (en) | 2010-02-05 | 2010-02-05 | LED light bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201593715U true CN201593715U (en) | 2010-09-29 |
Family
ID=42775782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010290980061U Expired - Fee Related CN201593715U (en) | 2010-02-05 | 2010-02-05 | LED light bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201593715U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676335A (en) * | 2013-11-27 | 2015-06-03 | 镇江胡氏光电科技有限公司 | LED (Light Emitting Diode) light bar |
| CN105090790A (en) * | 2015-08-21 | 2015-11-25 | 北京凌云光技术有限责任公司 | Long-breadth high-power line light source device and system |
-
2010
- 2010-02-05 CN CN2010290980061U patent/CN201593715U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676335A (en) * | 2013-11-27 | 2015-06-03 | 镇江胡氏光电科技有限公司 | LED (Light Emitting Diode) light bar |
| CN105090790A (en) * | 2015-08-21 | 2015-11-25 | 北京凌云光技术有限责任公司 | Long-breadth high-power line light source device and system |
| CN105090790B (en) * | 2015-08-21 | 2017-09-29 | 北京凌云光技术有限责任公司 | The long high-power line source apparatus and system of breadth |
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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: 20100929 Termination date: 20130205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |