CN208997751U - A kind of novel illumination light pipe - Google Patents
A kind of novel illumination light pipe Download PDFInfo
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- CN208997751U CN208997751U CN201821788988.2U CN201821788988U CN208997751U CN 208997751 U CN208997751 U CN 208997751U CN 201821788988 U CN201821788988 U CN 201821788988U CN 208997751 U CN208997751 U CN 208997751U
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- light source
- light
- optical mixing
- array
- light pipe
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Abstract
The utility model embodiment discloses a kind of novel illumination light pipe, the light pipe includes light source module and the optical mixing cover that is located at outside light source module, the light source module includes multiple light sources and light source base, multiple light sources are distributed in light source base surface around light source base circular array, the optical mixing cover surface is provided with micro structure array, the illumination light pipe light source is along tube axis array distribution, distribute luminous energy in the total space, using the optical mixing cover with micro structure array, light source can be split, form the superposition of multiple sets of light sources picture, increase light-emitting area, reduce surface light emitting brightness, improve light mixing performance, improving luminous efficiency, with good economic efficiency and service performance.
Description
Technical field
The utility model relates to field of illumination lamp technology, and in particular to a kind of novel illumination light pipe.
Background technique
It the use of light pipe is a kind of common means of illumination in current lighting engineering.Existing light pipe is usually using one
Layer is transparent or translucent glass or resin material are as lampshade, the use of the advantages of translucent lampshade is that can cover light source,
Increase light-emitting area, reduce lamp surface brightness, makes to shine uniformly, the disadvantage is that transmitance is low, cause biggish energy loss；Make
With Transparent lamp shade, advantage is to utilize light energy to greatest extent, but defect is light source luminescent that face is small, and brightness is too high, is easy shape
At dazzle source, if light source be it is colored, it is uneven to will cause light mixing, there is a problem of that illumination is undesirable.In addition, existing
Light pipe, luminous flux distribute the lower half portion in the space in fluorescent tube substantially, belong to Direct-type in lamps and lanterns classification, are unsatisfactory for the total space
It shines.
Utility model content
The utility model embodiment is designed to provide a kind of novel illumination light pipe, makes to solve existing light pipe
Transparent or semitransparent lampshade haves the defects that illumination is undesirable, and luminous flux overabsorption is in the lower half in fluorescent tube space
Point, it is unsatisfactory for the luminous problem of the total space.
To achieve the above object, the utility model embodiment provides a kind of novel illumination light pipe: the light pipe includes light
Source module and the optical mixing cover being located at outside light source module, the light source module include multiple light sources and light source base, multiple
Light source is distributed in light source base surface around light source base circular array, and the optical mixing cover surface is provided with micro structure array.
Preferably, the light pipe further includes outer cover, and the outside of optical mixing cover is arranged in the outer cover.
Preferably, inner surface or the outer surface of light mixing inner tube is arranged in the micro structure array.
Preferably, the micro structure array includes fly eye lens array, cylindrical lens array or prism array.
Preferably, the cross sectional shape of the optical mixing cover is round or polygon.
Preferably, the optical mixing cover and outer cover are transparent or semitransparent structure.
The utility model embodiment has the advantages that
A kind of novel illumination light pipe that the utility model embodiment proposes, light source make light along tube axis array distribution
Can distribute in the total space, using the optical mixing cover with micro structure array, light source can be split, formed multiple sets of light sources as
Superposition, increases light-emitting area, reduces surface light emitting brightness, improves light mixing performance, improving luminous efficiency, to obtain one kind
The light mixing type light pipe of total space free from glare meets the corresponding market demand, with good economic efficiency and service performance.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for novel illumination light pipe that the utility model embodiment 1 provides.
Fig. 2 is a kind of structural schematic diagram for novel illumination light pipe that the utility model embodiment 2 provides.
Fig. 3 is a kind of structural schematic diagram for novel illumination light pipe that the utility model embodiment 3 provides.
Fig. 4 is a kind of structural schematic diagram for novel illumination light pipe that the utility model embodiment 4 provides.
In figure: 1- light source module, 2- optical mixing cover, 3- outer cover, 11- light source, 12- light source base, 21- micro structure array.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It should be clear that structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification,
So that those skilled in the art understands and reads, enforceable qualifications are not intended to limit the utility model, therefore are not had
Technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, is not influencing the utility model
Under the effect of can be generated and the purpose that can reach, it should all still fall in the revealed technology contents of the utility model and obtain and can cover
In the range of.Meanwhile cited such as "upper" in this specification, "lower", " left side ", right ", the term of " centre ", also only just
In being illustrated for narration, rather than to limit the enforceable range of the utility model, relativeness is altered or modified, in no reality
Under qualitative change more technology contents, when being also considered as the enforceable scope of the utility model.
Embodiment 1
As shown in Figure 1, a kind of novel illumination light pipe that the present embodiment proposes, which includes light source module 1 and cover
The optical mixing cover 2 being located at outside light source module 1.There is certain distance between light source module 1 and optical mixing cover 2, light can be made to obtain
Adequately diffusion, to improve the uniformity of the light energy distribution on surface.Light source module 1 includes multiple light sources 11 and light source base
12, multiple light sources 11 are distributed in 12 outer surface of light source base around 12 circular array of light source base, form the total space and shine, light
Source 11 is LED light, and the cross sectional shape of optical mixing cover 2 is circle, and 2 outer surface of optical mixing cover is provided with micro structure array 21, micro-structure battle array
Column 21 are fly eye lens array, cylindrical lens array or prism array, and light has the optical mixing cover 2 of micro structure array 21 by surface, obtains
Obtain uniformly light-emitting.The light pipe further includes outer cover 3, and the outside of optical mixing cover 2 is arranged in outer cover 3, plays protective action, while being avoided that product
Ash, is conducive to cleaning, and optical mixing cover 2 and outer cover 3 are transparent or semitransparent structure.
Embodiment 2
As shown in Fig. 2, the present embodiment propose a kind of novel illumination light pipe, the light pipe include 11 module 1 of light source and
The optical mixing cover 2 being located at outside 11 module 1 of light source.There is certain distance between 11 module 1 of light source and optical mixing cover 2, light can be made
Line is adequately spread, to improve the uniformity of the light energy distribution on surface.11 module 1 of light source includes 11 He of multiple light sources
Light source base 12, multiple light sources 11 are distributed in 12 surface of light source base around 12 circular array of light source base, form the total space
It shines, light source 11 is LED light, and the cross sectional shape of optical mixing cover 2 is circle, and 2 inner surface of optical mixing cover is provided with micro structure array 21, micro-
Array of structures 21 is fly eye lens array, cylindrical lens array or prism array, and light has the light mixing of micro structure array 21 by surface
Cover 2 obtains uniformly light-emitting.The light pipe further includes outer cover 3, and the outside of optical mixing cover 2 is arranged in outer cover 3, plays protective action, while energy
Dust stratification is avoided, cleaning is conducive to, optical mixing cover 2 and outer cover 3 are transparent or semitransparent structure.
Embodiment 3
As shown in figure 3, the present embodiment propose a kind of novel illumination light pipe, the light pipe include 11 module 1 of light source and
The optical mixing cover 2 being located at outside 11 module 1 of light source has certain distance, can make light between 11 module 1 of light source and optical mixing cover 2
Line is adequately spread, to improve the uniformity of the light energy distribution on surface.11 module 1 of light source includes 11 He of multiple light sources
Light source base 12, multiple light sources 11 are distributed in 12 surface of light source base around 12 circular array of light source base, form the total space
It shines, light source 11 is LED light, and the cross sectional shape of optical mixing cover 2 is circle, and 2 inner surface of optical mixing cover is provided with micro structure array 21, micro-
Array of structures 21 is fly eye lens array, cylindrical lens array or prism array, and optical mixing cover 2 is transparent or semitransparent structure, light warp
The optical mixing cover 2 that there is micro structure array 21 on surface is crossed, obtains uniformly light-emitting, compared to embodiment 1, which eliminates outer cover 3, energy
Dust stratification is avoided, cleaning is conducive to.
Embodiment 4
As shown in figure 4, the present embodiment propose a kind of novel illumination light pipe, the light pipe include 11 module 1 of light source and
The optical mixing cover 2 being located at outside 11 module 1 of light source has certain distance, can make light between 11 module 1 of light source and optical mixing cover 2
Line is adequately spread, to improve the uniformity of the light energy distribution on surface.11 module 1 of light source includes 11 He of multiple light sources
Light source base 12, multiple light sources 11 are distributed in 12 outer surface of light source base around 12 circular array of light source base, are formed complete empty
Between shine, light source 11 is LED light, and the cross sectional shape of optical mixing cover 2 is polygon, can be spliced by muti-piece plane light mixing plate,
2 inner surface of optical mixing cover is provided with micro structure array 21, and micro structure array 21 is fly eye lens array, cylindrical lens array or prism battle array
Column, optical mixing cover 2 are transparent or semitransparent structure, and light has the optical mixing cover 2 of micro structure array 21 by surface, obtain uniformly light-emitting,
It is avoided that dust stratification, is conducive to cleaning, compared to embodiment 3, difficulty of processing is reduced.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (6)
1. a kind of novel illumination light pipe, which is characterized in that the light pipe includes light source module and is located at outside light source module
The optical mixing cover in portion, the light source module include multiple light sources and light source base, and multiple light sources surround light source base circular array
It is distributed in light source base surface, the optical mixing cover surface is provided with micro structure array.
2. a kind of novel illumination light pipe according to claim 1, which is characterized in that the light pipe further includes outer cover, institute
State the outside that optical mixing cover is arranged in outer cover.
3. a kind of novel illumination light pipe according to claim 1, which is characterized in that the micro structure array setting is mixed
The inner surface of light inner tube or outer surface.
4. a kind of novel illumination light pipe according to claim 3, which is characterized in that the micro structure array includes compound eye
Lens array, cylindrical lens array or prism array.
5. a kind of novel illumination light pipe according to claim 1, which is characterized in that the cross sectional shape of the optical mixing cover is
Round or polygon.
6. a kind of novel illumination light pipe according to claim 2, which is characterized in that the optical mixing cover and outer cover are transparent
Or semi-transparent configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821788988.2U CN208997751U (en) | 2018-11-01 | 2018-11-01 | A kind of novel illumination light pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821788988.2U CN208997751U (en) | 2018-11-01 | 2018-11-01 | A kind of novel illumination light pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208997751U true CN208997751U (en) | 2019-06-18 |
Family
ID=66806148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821788988.2U Active CN208997751U (en) | 2018-11-01 | 2018-11-01 | A kind of novel illumination light pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208997751U (en) |
-
2018
- 2018-11-01 CN CN201821788988.2U patent/CN208997751U/en active Active
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