CN202546417U - LED (Light Emitting Diode) lamp - Google Patents
LED (Light Emitting Diode) lamp Download PDFInfo
- Publication number
- CN202546417U CN202546417U CN2012201815843U CN201220181584U CN202546417U CN 202546417 U CN202546417 U CN 202546417U CN 2012201815843 U CN2012201815843 U CN 2012201815843U CN 201220181584 U CN201220181584 U CN 201220181584U CN 202546417 U CN202546417 U CN 202546417U
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- China
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- light
- led lamp
- printing opacity
- lamppost
- emitting diode
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- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model provides an LED (Light Emitting Diode) lamp which mainly comprises a light-transmitting main body, at least one LED element and a plurality of refraction microstructures, wherein the light-transmitting main body is a solid object; at least one plane extending along the axial direction of the light-transmitting main body is arranged on the periphery of the light-transmitting main body; the LED element is arranged at one end of the light-transmitting main body; a projection light in the light-transmitting main body is generated by the LED element; the refraction microstructures are arranged on the outer surface of the light-transmitting main body; and the refraction microstructures can refract the projection light passing through the refraction microstructures to the exterior of the light-transmitting main body. Thus, when the LED element is started, the illuminating effect is achieved by the light-transmitting main body.
Description
Technical field
The utility model is relevant with led lamp, more detailed it, be to refer in particular to a kind ofly to be provided with light emitting diode, and be provided with the refraction micro-structural in printing opacity body outer peripheral face in the printing opacity body end.The throw light of using light emitting diode is reflected toward the printing opacity body exterior by the printing opacity body interior, so that the fitting structure of illumination to be provided.
Background technology
Light emitting diode (LED) is difficult for service time advantages such as decay owing to have the long and light source of power saving, life-span, therefore often is used as each item lighting source and uses.Yet traditional LED light fixture is concentrated for the light in the center because the light that light emitting diode produced is cluster type light, and light intensity on every side reduces with centre distance more far more fast.Must install lens additional so the LED light fixture is normal, produce comparatively broad light angle by the lens refraction.Therefore the LED light fixture often is made into the lighting of bulb shape.
And for the ambient lighting of indoor or cabinet, need obtain large tracts of land and illumination uniformly with the lighting such as the fluorescent lamp of strip.Yet, the LED light fixture of commonly using, only a plurality of light emitting diodes are arranged in mostly a queue of, with lighting as strip.But still exist cluster type light scattering angle not enough, can not produce uniform large area lighting.
Summary of the invention
The purpose of the utility model is, a kind of led lamp is provided, and it is simple in structure, produce easily, and illuminating ray is applicable to as environment light source.
For realizing above-mentioned purpose, the utility model discloses a kind of led lamp, it is characterized in that including:
One printing opacity body, it is a solid shape object, the peripheral region of this printing opacity body is provided with at least one along the axially extended plane of printing opacity body;
The light-emitting diode that produces a throw light toward the printing opacity body interior is sentenced at least one printing opacity body one end that is arranged at; And
A plurality of throw lights that will pass through that are arranged at this external surface of printing opacity reflect so that the printing opacity body produces the refraction micro-structural of illuminating effect toward the printing opacity body exterior.
Wherein, this place, plane further is provided with a catoptric arrangement.
Wherein, this catoptric arrangement is one of them of reflectance coating, reflector plate or reflecting plate.
Wherein, this printing opacity body lamppost that is a rectangular solid cylinder shape.
Wherein, the cross section of this lamppost is one of them of semicircle shape, semiellipse shape, triangle and polygon.
Wherein, the surface of this lamppost forms the hackly surface that is provided with along long axis direction.
Wherein, this refraction micro-structural be a depression shape, round point shape groove or linearity groove structure at least one of them.
Wherein, this refraction micro-structural is directly proportional with the distance of light-emitting diode in the distribution density of lamppost outer surface.
Wherein, these lamppost two ends all are provided with a light-emitting diode.
Wherein, this light-emitting diode by a holder to be sheathed on the lamppost end.
Wherein, this printing opacity body is a solid plate body.
Wherein, this light-emitting diode by a holder to be sheathed at least one side edge of solid plate body.
Wherein, these refraction micro-structurals comprise the round point shape groove of a plurality of craspedodromes arrangements and the linearity groove that a plurality of line is arranged.
Wherein, this printing opacity body is one of them of plane plate, curved arc plates or wave plates.
Through said structure, the light-emitting diode lamp of the utility model has been realized following technique effect:
1, makes the boundling shape illuminating ray of light-emitting diode, transform and form strip or plane luminous lighting light fixture.Too concentrated to improve the light-emitting diode illumination, the problem of generation environment light source poor effect.
2, when the printing opacity body is the lamppost of a rectangular solid cylinder shape, the plane of lamppost periphery can produce a long strip type light belt simultaneously, with the effect of further increase lamp lighting.Plane place further can be provided with a catoptric arrangement, only needs single face illumination part, catoptric arrangement can the light of being dispersed by the place, plane be reflexed to other direction when the utility model is applied to ceiling etc., to increase the illumination intensity of single direction.
3, the refraction micro-structural is directly proportional with the distance of light-emitting diode in the distribution density of lamppost outer surface.To remedy the problem of intensity of illumination decay, be tending towards homogenising and make lamppost integral body disperse brightness.
4, refraction micro-structural system be a depression shape, round point shape groove or linearity groove structure at least one of them, and be to be processed to form with laser engraving, it has structure and is easy to granular, advantage clearly.And the printing opacity body can be the bar shape of various sizes, tabular or other shape, sees through the laser engraving processing machine and can form the refraction micro-structural in various these external surfaces of printing opacity easily, and can not receive the restriction of profile and size.
Description of drawings
Fig. 1: the three-dimensional appearance sketch map of the utility model.
Fig. 2: the perspective exploded view of the utility model.
Fig. 3 A: the section action sketch map of the utility model.
Fig. 3 B: the action sketch map of the utility model refraction micro-structural.
Fig. 4: the lamppost schematic cross-section of another embodiment of the utility model.
Fig. 5 A: the lamppost schematic cross-section () of the utility model.
Fig. 5 B: the lamppost schematic cross-section (two) of the utility model.
Fig. 5 C: the lamppost schematic cross-section (three) of the utility model.
Fig. 6: the three-dimensional appearance sketch map of the utility model second embodiment.
Fig. 7: the three-dimensional appearance sketch map of the utility model the 3rd embodiment.
The local enlarged diagram of Fig. 8: Fig. 7.
Fig. 9: the three-dimensional appearance sketch map of the utility model the 4th embodiment.
The local enlarged diagram of Figure 10: Fig. 9.
Figure 11: the three-dimensional appearance sketch map of the utility model the 5th embodiment.
The local enlarged diagram of Figure 12: Figure 11.
The specific embodiment
For ease of explanation this case represented central idea in above-mentioned novel content one hurdle, express with specific embodiment now.Various different objects are in being suitable for giving an example the ratio of explanation among the embodiment, but not draw in the ratio of actual components, close chat earlier bright.
Shown in Fig. 1～Fig. 2 drawing, the utility model is a kind of led lamp, and it consists predominantly of:
One printing opacity body 10, it is a solid shape object, can be made by a transparent acrylic material or Merlon (PC) material.Preferred embodiment, this printing opacity body 10 are the lamppost 11 of a rectangular solid cylinder shape.The peripheral region of this lamppost 11 is provided with a plane 12 along the extension of lamppost 11 long axis directions.
At least one light-emitting diode 20 that is arranged at lamppost 11 1 ends places, its by a holder 21 to be sheathed on lamppost 11 ends.Light-emitting diode 20 is the 11 inner throw lights that produce along lamppost 11 long axis directions toward lamppost.In another preferred embodiment, lamppost 11 two ends all respectively are provided with a light-emitting diode 20, to strengthen illumination intensity.And
A plurality of refraction micro-structurals 30 that are arranged at lamppost 11 outer surfaces, this refraction micro-structural 30 can be a depression shape, round point shape groove or linearity groove structure at least one of them, and this refraction micro-structural is processed to form with laser engraving.It can reflect the throw light through refraction micro-structural 30 toward lamppost 11 outsides, so that lamppost 11 produces illuminating effect.
After clear above-mentioned this case detailed structure, below be that the operating principle that is directed against this case specifies one by one:
Shown in Fig. 2 and Fig. 3 A, B drawing, when light-emitting diode 20 along lamppost 11 long axis directions toward lamppost during 11 inner throw lights that produce boundling shapes, the part throw light can be through refraction micro-structural 30.And via the effect that reflects micro-structural 30, and toward the refraction of lamppost 11 outer surfaces, so that lamppost 11 produces the illuminating ray that is casually arranged with.And the refraction micro-structural 30 on this plane 12 also simultaneously can produce a long strip type light belt, with the effect of further increase illumination.
And 11 solid cylinders as the light-permeable material of lamppost, its moulding, making are easily.Add the depression shape structure that respectively reflects micro-structural 30, only need with directly the exert pressure moulding or get final product of mould or smelting tool with laser engraving processing.And this light-emitting diode 20 also only needs with holder 21 direct sheathed lamppost 11 ends of being fixed in.The light fixture overall structure of the utility model is simple in structure, production is easy, also for ease of maintenaince changes.
Further, compare and commonly use, commonly use net-point printing and be printed in body surface, when the figure granular, be easy to generate between ink and be stained with the defective that sticking to mould is stuck with paste with ink with the formed refraction micro-structural of screen printer.And when being printed in printing opacity body 10 surfaces with screen printer; Be difficult for the printing except receiving printing opacity body 10 shapes easily; And receive the web plate size restrictions of screen printer, also be difficult for executing and make in large-area printing opacity body 10 or score is repeatedly printed, real be inconvenient.And the refraction micro-structural 30 of the utility model is to be processed to form by laser engraving, and it has structure and is easy to granular, the clear difficult fuzzy sticking advantage of being stained with of figure.And printing opacity body 10 can be the bar shape of various sizes, tabular or other shape, sees through the laser engraving processing machine and can form refraction micro-structural 30 in various printing opacity body 10 outer surfaces easily, and can not receive the restriction of profile and size.
Shown in Fig. 4 drawing, these 12 places, plane further are provided with a catoptric arrangement 13 for another example.This catoptric arrangement 13 can be reflectance coating, reflector plate or reflecting plate one of them.Be applied to a need single face illumination part such as ceiling when the utility model, catoptric arrangement 13 can reflex to other direction with the light of being dispersed by 12 places, plane, to increase the illumination intensity of other direction.Very the person because this lamppost 11 is the solid cylinder of light-permeable, more can produce a lens effect for the light that reflects, to increase the variation of illuminating ray.
Shown in Fig. 5 A～Fig. 5 C drawing, wherein, the cross section of this lamppost 11 is except can be for the aforesaid semicircle shape, also can be semiellipse shape, triangle and polygon one of them.And the surface of lamppost 11 further can form the hackly surface that is provided with along long axis direction, is beneficial to spread the light angle and the scope person of lamppost 11.Moreover, see also shown in Fig. 6 drawing, in general, apart from light-emitting diode 20 position far away more, its intensity of illumination more a little less than.Thereby cause lamppost 11 overall brightnesses inhomogeneous easily.Therefore, in order to make the intensity of illumination unification of 11 scatterings of lamppost, the refraction micro-structural 30 of the utility model is directly proportional with the distance of light-emitting diode 20 in the distribution density of lamppost 11 outer surfaces.Shown in drawing, light-emitting diode 20 is shone by lamppost 11 inward at both ends.Strong more near lamppost 11 two ends places intensity of illumination more, and near lamppost 11 centre intensities of illumination more a little less than.Therefore, refraction micro-structural 30 is more intensive than the place, two ends in its distribution density of centre, to produce more refracted rays, to remedy the problem of intensity of illumination decay, is tending towards homogenising and make lamppost 11 integral body disperse brightness.
See also Fig. 7 and shown in Figure 8 again, it is an embodiment again of the utility model printing opacity body 10.Wherein, this printing opacity body 10 is a solid plate body 14, this light-emitting diode 20 by holder 21 to be sheathed at least one side edge of solid plate body 14.And these refraction micro-structurals 30 further comprise the round point shape groove 31 of a plurality of craspedodromes arrangements and the linearity groove 32 that a plurality of line is arranged.These refraction micro-structurals 30 are processed to form with laser engraving.
By the linearity groove 32 that the round point shape groove 31 and the line of above-mentioned craspedodrome arrangement are arranged, the light of light-emitting diode 20 projections is evenly dispersed from the outer surface of solid plate body 14, and formed good flat illumination light source.
At last, the solid plate body 14 of the utility model is external except can be a dull and stereotyped sheet, also can solid plate body 14 be bent into curved arc plates or wave plates shown in Fig. 9～Figure 12 drawing.Arrange in pairs or groups aforesaid plane 12 and attach catoptric arrangement 13 on it, the light that light-emitting diode 20 is throwed appears from solid plate body 14 by refraction and reflex.
Though this case is to do explanation with several most preferred embodiments, is skillful in this art and can makes various multi-form changes not breaking away under this case spirit and the category.The above embodiment that lifts is only in order to explanation this case, and is non-in order to limit the scope of this case.Such as do not disobey various modifications or the variation that this case spirit is engaged in, all belong to this case claim.
Claims (14)
1. led lamp is characterized in that including:
One printing opacity body, it is a solid shape object, the peripheral region of this printing opacity body is provided with at least one along the axially extended plane of printing opacity body;
The light-emitting diode that produces a throw light toward the printing opacity body interior is sentenced at least one printing opacity body one end that is arranged at; And
A plurality of throw lights that will pass through that are arranged at this external surface of printing opacity reflect so that the printing opacity body produces the refraction micro-structural of illuminating effect toward the printing opacity body exterior.
2. led lamp as claimed in claim 1 is characterized in that, this place, plane further is provided with a catoptric arrangement.
3. led lamp as claimed in claim 2 is characterized in that, this catoptric arrangement is one of them of reflectance coating, reflector plate or reflecting plate.
4. led lamp as claimed in claim 1 is characterized in that, this printing opacity body is the lamppost of a rectangular solid cylinder shape.
5. led lamp as claimed in claim 4 is characterized in that, the cross section of this lamppost is one of them of semicircle shape, semiellipse shape, triangle and polygon.
6. led lamp as claimed in claim 5 is characterized in that, the surface of this lamppost forms the hackly surface that is provided with along long axis direction.
7. led lamp as claimed in claim 4 is characterized in that, this refraction micro-structural be a depression shape, round point shape groove or linearity groove structure at least one of them.
8. led lamp as claimed in claim 7 is characterized in that, this refraction micro-structural is directly proportional with the distance of light-emitting diode in the distribution density of lamppost outer surface.
9. led lamp as claimed in claim 4 is characterized in that, these lamppost two ends all are provided with a light-emitting diode.
10. led lamp as claimed in claim 9 is characterized in that, this light-emitting diode by a holder to be sheathed on the lamppost end.
11. led lamp as claimed in claim 1 is characterized in that, this printing opacity body is a solid plate body.
12. led lamp as claimed in claim 11 is characterized in that, this light-emitting diode by a holder to be sheathed at least one side edge of solid plate body.
13. led lamp as claimed in claim 11 is characterized in that, these refraction micro-structurals comprise the round point shape groove of a plurality of craspedodromes arrangements and the linearity groove that a plurality of line is arranged.
14. led lamp as claimed in claim 11 is characterized in that, this printing opacity body is one of them of plane plate, curved arc plates or wave plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201815843U CN202546417U (en) | 2012-04-26 | 2012-04-26 | LED (Light Emitting Diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201815843U CN202546417U (en) | 2012-04-26 | 2012-04-26 | LED (Light Emitting Diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202546417U true CN202546417U (en) | 2012-11-21 |
Family
ID=47167047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201815843U Expired - Fee Related CN202546417U (en) | 2012-04-26 | 2012-04-26 | LED (Light Emitting Diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202546417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421722B (en) * | 2013-08-23 | 2017-04-12 | 福美化学工业株式会社 | Special-shaped section type linear luminant |
-
2012
- 2012-04-26 CN CN2012201815843U patent/CN202546417U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421722B (en) * | 2013-08-23 | 2017-04-12 | 福美化学工业株式会社 | Special-shaped section type linear luminant |
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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: 20121121 Termination date: 20150426 |
|
| EXPY | Termination of patent right or utility model |