CN206540079U - A kind of light-guiding pillar - Google Patents
A kind of light-guiding pillar Download PDFInfo
- Publication number
- CN206540079U CN206540079U CN201720198650.0U CN201720198650U CN206540079U CN 206540079 U CN206540079 U CN 206540079U CN 201720198650 U CN201720198650 U CN 201720198650U CN 206540079 U CN206540079 U CN 206540079U
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- CN
- China
- Prior art keywords
- light
- guiding pillar
- refraction
- arc
- plane
- 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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- Road Signs Or Road Markings (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of light-guiding pillar, including light-guiding pillar body, light-guiding pillar body be disposed with from bottom to up into arc of lighting shape plane of refraction, the first light extraction arc plane of refraction, first reflective section, light extraction section, second reflective section and the second light extraction arc plane of refraction, Duan Weiyi sections of optically focused helicitic textures of light extraction, the outer surface of wherein the first light extraction arc plane of refraction and the second light extraction arc plane of refraction is cloudy surface, enters arc of lighting shape plane of refraction, the outer surface of first reflective section and second reflective section is smooth surface.Compared with prior art, light guide column structure novel and unique of the present utility model, guide-lighting, light efficiency height can be carried out with the visual angle of orientation in office, is lighted uniform, no veiling glare, coloured light without exception, cost are low, practical.
Description
Technical field
The utility model is specifically related to a kind of light-guiding pillar.
Background technology
At present, there is problems with the light-guiding pillar of in the market：Non-uniform light, the at most only vicinity of bright LED, light efficiency
Low, light guide effect is poor, and light-guiding pillar only has local visual angle can be with visible light, it is impossible to which realizing the visual angle of orientation in office can all see
See light, it is impossible to meet and the use in higher place is being required light efficiency.
Utility model content
The purpose of this utility model is, in view of the shortcomings of the prior art there is provided a kind of light-guiding pillar, and structure is novel, design
It is ingenious, guide-lighting, light efficiency height can be carried out with the visual angle of orientation in office, is lighted uniform, no veiling glare, coloured light without exception, cost are low, it is real
It is strong with property.
To achieve the above object, technical scheme provided by the utility model is:
A kind of light-guiding pillar, including light-guiding pillar body, the light-guiding pillar body are disposed with into arc of lighting shape folding from bottom to up
Penetrate face, the first light extraction arc plane of refraction, first reflective section, light extraction section, second reflective section and the second light extraction arc plane of refraction, institute
Duan Weiyi sections of optically focused helicitic textures of the light extraction stated.Exiting surface is partly already formed shape of threads, makes product spotlight effect good, light efficiency is high.
Further, the outer surface of the first described light extraction arc plane of refraction and the second light extraction arc plane of refraction is mist
Face.Exiting surface is partly already formed cloudy surface, diffusing reflection is formed, makes the visual angle in any orientation all can visible light.
Further, described cloudy surface through frosted formed by handling.
Further, it is described enter arc of lighting shape plane of refraction, the outer surface of first reflective section and second reflective section is smooth surface.
Smooth surface is made in incidence surface so that more light enter light-guiding pillar；Smooth surface is made in reflective surface, to form total reflection, Jin Erfang
The only loss of light.
Further, it is described to enter the bottom center that arc of lighting shape plane of refraction is arranged at the light-guiding pillar body bottom portion.
Further, the two bottom sides of described light-guiding pillar body are respectively provided with set screw hole.
Further, the entirety of described light-guiding pillar body is T-shaped in class, and the top of light-guiding pillar body is in conoid shape.
Further, described light-guiding pillar body is as obtained by PMMA transparent materials through injection moulding integrated molding, so that really
Protect the high transmission rate and no color differnece of light-guiding pillar.
Compared with prior art, light-guiding pillar of the present utility model is ingenious in design, by the way that incidence surface and reflective surface are made into light
Face, while exiting surface is partly already formed cloudy surface and shape of threads, it is achieved thereby that leaded light can be carried out with the visual angle of orientation in office,
Spotlight effect is good, and light efficiency is high, lights uniform, no veiling glare, coloured light without exception, the loss of light are low, and cost is low, simple in construction, design
Rationally, it is practical.
Below in conjunction with the accompanying drawings with embodiment, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Embodiment
A kind of light-guiding pillar that the present embodiment is provided, reference picture 1, including light-guiding pillar body 1, the light-guiding pillar body from it is lower to
On be disposed with it is 5, second reflective into arc of lighting shape plane of refraction 2, the first 3, first reflective section 4 of light extraction arc plane of refraction, light extraction section
The light extraction arc plane of refraction 7 of section 6 and second, light extraction section 5 is one section of optically focused helicitic texture；First light extraction arc plane of refraction 3 and
The outer surface of two light extraction arc planes of refraction 7 is cloudy surface, and cloudy surface through frosted formed by handling；Enter arc of lighting shape plane of refraction 2,
One reflective section 4 and second reflective section 6 of outer surface is smooth surface；Enter arc of lighting shape plane of refraction 2 and be arranged at the light-guiding pillar body bottom
The bottom center in portion；The two bottom sides of light-guiding pillar body are respectively provided with set screw hole 8, for fixing light-guiding pillar body；Light-guiding pillar
The entirety of body is T-shaped in class, and the top of light-guiding pillar body is in conoid shape；Light-guiding pillar body is through note by PMMA transparent materials
Obtained by modeling is integrally formed, so that it is guaranteed that the high transmission rate and no color differnece of light-guiding pillar.
The course of work of the light-guiding pillar body of the present embodiment includes：LED is mounted in product bottom, light passes through product bottom
Portion, a portion light is refracted into arc of lighting shape plane of refraction by bottom sides, and this some light passes through first and again
Two light extraction arc planes of refraction, reach even light mixing effect, realize the leaded light of specular removal.
The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and changed.Therefore, the utility model is not limited to embodiment disclosed and described above, right
Some modifications and changes of the present utility model should also be as falling into scope of the claims of the present utility model.
Claims (8)
1. a kind of light-guiding pillar, it is characterised in that including light-guiding pillar body, the light-guiding pillar body be disposed with from bottom to up into
Arc of lighting shape plane of refraction, the first light extraction arc plane of refraction, first reflective section, light extraction section, second reflective section and the second light extraction arc
Plane of refraction, described Duan Weiyi sections of optically focused helicitic textures of light extraction.
2. light-guiding pillar as claimed in claim 1, it is characterised in that the first described light extraction arc plane of refraction and second goes out arc of lighting
The outer surface of shape plane of refraction is cloudy surface.
3. light-guiding pillar as claimed in claim 2, it is characterised in that described cloudy surface through frosted formed by handling.
4. light-guiding pillar as claimed in claim 1, it is characterised in that it is described enter arc of lighting shape plane of refraction, first reflective section and
Two reflective sections of outer surface is smooth surface.
5. light-guiding pillar as claimed in claim 1, it is characterised in that the described arc of lighting shape plane of refraction that enters is arranged at the light-guiding pillar
The bottom center of body bottom portion.
6. light-guiding pillar as claimed in claim 1, it is characterised in that the two bottom sides of described light-guiding pillar body are respectively provided with positioning
Screw hole.
7. light-guiding pillar as claimed in claim 1, it is characterised in that the entirety of described light-guiding pillar body is T-shaped in class, guide-lighting
The top of post body is in conoid shape.
8. light-guiding pillar as claimed in claim 1, it is characterised in that described light-guiding pillar body is through note by PMMA transparent materials
Obtained by modeling is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720198650.0U CN206540079U (en) | 2017-03-02 | 2017-03-02 | A kind of light-guiding pillar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720198650.0U CN206540079U (en) | 2017-03-02 | 2017-03-02 | A kind of light-guiding pillar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206540079U true CN206540079U (en) | 2017-10-03 |
Family
ID=59941794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720198650.0U Expired - Fee Related CN206540079U (en) | 2017-03-02 | 2017-03-02 | A kind of light-guiding pillar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206540079U (en) |
-
2017
- 2017-03-02 CN CN201720198650.0U patent/CN206540079U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20210302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |