CN203024062U - Light emitting diode (LED) anti-dazzling lamp shade - Google Patents
Light emitting diode (LED) anti-dazzling lamp shade Download PDFInfo
- Publication number
- CN203024062U CN203024062U CN2012206507730U CN201220650773U CN203024062U CN 203024062 U CN203024062 U CN 203024062U CN 2012206507730 U CN2012206507730 U CN 2012206507730U CN 201220650773 U CN201220650773 U CN 201220650773U CN 203024062 U CN203024062 U CN 203024062U
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- lampshade
- led
- lamp shade
- dazzling
- light
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Abstract
The utility model discloses a light emitting diode (LED) anti-dazzling lamp shade. The lamp shade (1) is a transparent and is in a semispherical cover shape. The thin edge on the bottom of the lamp shade (1) becomes thicker gradually. A circle of an edge, close to an opening, of the lamp shade (1) is a frosted surface (1a). The LED anti-dazzling lamp shade is simple in structure, reasonable in design, capable of evenly diffusing light emitted by a plurality of LED single bodies on an LED board after the light is converged, wide in diffusing range, even in lighting, free of overlapped light sources, multiple bright spots and multiple shadows, and excellent in lighting effect due to the fact that the edge close to the opening does not emit dazzling light and dazzling is avoided even light is emitted directly towards eyes.
Description
Technical field
The utility model belongs to a kind of lampshade.A kind of lampshade for LED specifically.
Background technology
in recent years, the illuminator of comparing other due to LED (light emitting diode) has power saving, the advantages such as long service life, therefore be widely used in gradually on lighting, yet the illumination of LED monomer is subject to the technical bottleneck on increased power, therefore to increase the brightness of lighting, just must increase the usage quantity of LED monomer, and LED monomer and traditional illuminator difference are, its light source that produces has the feature that concentrates on the specific region angle, in case when on same lighting, a plurality of LED monomer being set, just have multiple light source, the problem of many bright spots occurs, and multiple light source, many bright spots are easy to cause irradiation inhomogeneous, shone thing has the situation of multi shadow.At present, have by inwall warp and the uniform fin of weft direction yet and solve this problem, overcome this problem by this leg-of-mutton fin is set, but lampshade does not solve all the time by the dazzling problem of light that the circle on opening edge edge sends.
The utility model content
Technical problem to be solved in the utility model is to provide light source that a kind of a plurality of LED monomer comes out evenly to be spread and the anti-glare lampshade of LED that can be not dazzling.
The technical solution of the utility model is as follows: the anti-glare lampshade of a kind of LED, this lampshade (1) is transparent semispherical cap shape, described lampshade (1) bottom featheredge is along progressive additive, and its key is: described lampshade (1) is frosting (1a) by the part on opening edge edge.As optimization, the upper sand grains near lampshade (1) opening of above-mentioned frosting (1a) is tapered.Like this in the situation that prevent dazzle, the loss of minimizing light that can be as much as possible.Described frosting (1a) all is evenly equipped with fin (2) to inwall warp and the weft direction of lampshade (1) bottom, described fin (2) cross section is triangle, and wherein the fin (2) of lampshade (1) inwall warp trend is tapered to the bottom from lampshade (1) edge.Light is just no longer dazzling by frosting (1a).
The center of circle of above-mentioned lampshade (1) inwall circular arc and the center of circle of outer wall circular arc coexist on lampshade (1) center line, and the diameter of this lampshade (1) inwall circular arc is less than outer wall arc diameter.
Have annular snap access slot (3) on the excircle of above-mentioned lampshade (1) openend.
Beneficial effect: the utility model is simple in structure, reasonable in design, the luminous energy that makes a plurality of LED monomers on LED board send is got together, evenly diffusion again, range of scatter is higher, irradiation evenly without the situation of heavy light source, many bright spots, multi shadow, leans on opening edge along also not sending dazzle, the direct projection eyes are not dazzling yet, obtained splendid illuminating effect.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, the anti-glare lampshade of a kind of LED of the utility model, this lampshade 1 is transparent semispherical cap shape, and described lampshade 1 bottom featheredge is along progressive additive, and described lampshade 1 is frosting 1a by the part on opening edge edge.The upper sand grains near lampshade 1 opening of above-mentioned frosting 1a is tapered.The sand particle diameter of 1 bottom frosting 1a is to slightly by tiny from lampshade 1 opening to lampshade.Described frosting 1a is evenly equipped with fin 2 to inwall warp and the weft direction of lampshade 1 bottom, and described fin 2 cross sections are triangle, and wherein the fin 2 of lampshade 1 inwall warp trend is tapered to the bottom from lampshade 1 edge.The center of circle of described lampshade 1 inwall circular arc and the center of circle of outer wall circular arc coexist on lampshade 1 center line, and the diameter of this lampshade 1 inwall circular arc is less than outer wall arc diameter.Have annular snap access slot 3 on the excircle of described lampshade 1 openend.
Claims (5)
1. anti-glare lampshade of LED, this lampshade (1) is transparent semispherical cap shape, and described lampshade (1) bottom featheredge is along progressive additive, and it is characterized in that: described lampshade (1) is frosting (1a) by the part on opening edge edge.
2. the anti-glare lampshade of LED according to claim 1, it is characterized in that: the upper sand grains near lampshade (1) opening of described frosting (1a) is tapered.
3. the anti-glare lampshade of described LED according to claim 1 and 2, it is characterized in that: described frosting (1a) all is evenly equipped with fin (2) to inwall warp and the weft direction of lampshade (1) bottom, described fin (2) cross section is triangle, and wherein the fin (2) of lampshade (1) inwall warp trend is tapered to the bottom from lampshade (1) edge.
4. the anti-glare lampshade of LED according to claim 3, it is characterized in that: the center of circle of described lampshade (1) inwall circular arc and the center of circle of outer wall circular arc coexist on lampshade (1) center line, and the diameter of this lampshade (1) inwall circular arc is less than outer wall arc diameter.
5. the anti-glare lampshade of LED according to claim 4, is characterized in that: have annular snap access slot (3) on the excircle of described lampshade (1) openend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206507730U CN203024062U (en) | 2012-11-30 | 2012-11-30 | Light emitting diode (LED) anti-dazzling lamp shade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206507730U CN203024062U (en) | 2012-11-30 | 2012-11-30 | Light emitting diode (LED) anti-dazzling lamp shade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203024062U true CN203024062U (en) | 2013-06-26 |
Family
ID=48648044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206507730U Expired - Fee Related CN203024062U (en) | 2012-11-30 | 2012-11-30 | Light emitting diode (LED) anti-dazzling lamp shade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203024062U (en) |
-
2012
- 2012-11-30 CN CN2012206507730U patent/CN203024062U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |