CN203223801U - LED (Light-Emitting Diode) light bar - Google Patents
LED (Light-Emitting Diode) light bar Download PDFInfo
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- CN203223801U CN203223801U CN2013201387173U CN201320138717U CN203223801U CN 203223801 U CN203223801 U CN 203223801U CN 2013201387173 U CN2013201387173 U CN 2013201387173U CN 201320138717 U CN201320138717 U CN 201320138717U CN 203223801 U CN203223801 U CN 203223801U
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Abstract
The utility model discloses an LED (Light-Emitting Diode) light bar which at least comprises two LED lamps, a substrate and a light diffusing structure. The LED lamps are fixed on the substrate; and the light diffusing structure is positioned right above the LED lamps. The LED light bar disclosed by the utility model has a large light emitting angle and a high emitted light utilization rate.
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 by reference to 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 |
|---|---|---|---|
| CN2013201387173U CN203223801U (en) | 2013-03-19 | 2013-03-19 | LED (Light-Emitting Diode) light bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201387173U CN203223801U (en) | 2013-03-19 | 2013-03-19 | LED (Light-Emitting Diode) light bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203223801U true CN203223801U (en) | 2013-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201387173U Expired - Fee Related CN203223801U (en) | 2013-03-19 | 2013-03-19 | LED (Light-Emitting Diode) light bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203223801U (en) |
Cited By (1)
| 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 |
-
2013
- 2013-03-19 CN CN2013201387173U patent/CN203223801U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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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: 20131002 Termination date: 20150319 |
|
| EXPY | Termination of patent right or utility model |