CN2694104Y - Light guiding tube for spiral lighting - Google Patents
Light guiding tube for spiral lighting Download PDFInfo
- Publication number
- CN2694104Y CN2694104Y CN 200420022317 CN200420022317U CN2694104Y CN 2694104 Y CN2694104 Y CN 2694104Y CN 200420022317 CN200420022317 CN 200420022317 CN 200420022317 U CN200420022317 U CN 200420022317U CN 2694104 Y CN2694104 Y CN 2694104Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- light pipe
- light
- lighting
- 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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- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model discloses a light pipe for lighting which can extend light guide distances and can be used for leading in outdoor light rays to rooms after the light rays are refracted and reflected. The utility model is characterized in that arc-shaped ribbon prismatic wafers which has light guide characteristic are coiled into spirality, cones, or stepped shape by winding. The utility model has the advantages of simple processing technology, low production cost, convenient installation, convenient maintenance, practicality, energy conservation, etc.
Description
Technical field
The utility model relate to a kind of make light pass through refraction and reflection after, can extend the leaded light distance be used for outdoor light is imported the indoor illuminating light pipe that can be used for.
Background technology
Many heavy constructions are arranged at present, in order to reach the uniformity of large tracts of land illumination, all adopt enclosed construction generally all not have window as large supermarket.Also need adopt lighting daytime, and the illumination of every day all need consume a large amount of electric energy.And daytime, outdoor daylight was thrown tangible waste aside.
In order to make outdoor light can be transferred to indoor every nook and cranny, can be by means of optical material.Traditional optical material such as optical fiber can only be transmitted to the other end from an end with light, as are used as the illumination use, also can only be as a kind of spot light, as market large area lighting poor effect.
Summary of the invention
Purpose of the present invention can make whole light pipe become an illuminator in transmission daylight, can be used as the light belt use that a kind of large area lighting is used.
Light pipe can be made into spirality, cone-shaped or stairstepping by coiling.Characteristics such as it is simple that the utility model possesses processing technology, and production cost is low, and is convenient for installation and maintenance are a kind of very practical, energy-conservation auxiliary lighting apparatuses.
Description of drawings
Fig. 1 is the utility model spirality light pipe structure schematic diagram.
Fig. 2 is the utility model cone-shaped light pipe structure schematic diagram.
Fig. 3 is the utility model stairstepping light pipe structure schematic diagram.
The specific embodiment
As figure, the utility model is made up of prism sheet 1, reflective mirror 2, mode twist up (Fig. 1), cone-shaped (Fig. 2) or the stairstepping (Fig. 3) of prism sheet 1 by reeling.One end of light pipe is provided with a reflective mirror 2.
Claims (3)
1, a kind ofly is used for indoor auxilliary illuminating light pipe, it is characterized in that with having the banded plastics prism of the arc sheet of guiding property, by the mode twist up light pipe of reeling.
2, a kind of spirality light pipe according to claim 1 is characterized in that its profile can be made into cone-shaped.
3, a kind of spirality light pipe according to claim 1 is characterized in that its profile can be made into stairstepping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420022317 CN2694104Y (en) | 2004-04-28 | 2004-04-28 | Light guiding tube for spiral lighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420022317 CN2694104Y (en) | 2004-04-28 | 2004-04-28 | Light guiding tube for spiral lighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2694104Y true CN2694104Y (en) | 2005-04-20 |
Family
ID=34770313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420022317 Expired - Fee Related CN2694104Y (en) | 2004-04-28 | 2004-04-28 | Light guiding tube for spiral lighting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2694104Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535805A (en) * | 2017-03-03 | 2018-09-14 | 中国科学院电子学研究所 | Light pipe and apply its beam shaping system |
-
2004
- 2004-04-28 CN CN 200420022317 patent/CN2694104Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535805A (en) * | 2017-03-03 | 2018-09-14 | 中国科学院电子学研究所 | Light pipe and apply its beam shaping system |
| CN108535805B (en) * | 2017-03-03 | 2019-12-03 | 中国科学院电子学研究所 | Light pipe and the beam shaping system for applying it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |