CN203606529U - Light guiding column - Google Patents
Light guiding column Download PDFInfo
- Publication number
- CN203606529U CN203606529U CN201320798196.4U CN201320798196U CN203606529U CN 203606529 U CN203606529 U CN 203606529U CN 201320798196 U CN201320798196 U CN 201320798196U CN 203606529 U CN203606529 U CN 203606529U
- Authority
- CN
- China
- Prior art keywords
- light
- cylindricality
- light conductor
- conductor
- guiding pillar
- 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 - Lifetime
Links
- 238000009792 diffusion process Methods 0.000 claims abstract description 18
- 239000004020 conductor Substances 0.000 claims description 48
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 238000007639 printing Methods 0.000 claims description 4
- 238000005286 illumination Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Images
Landscapes
- Road Signs Or Road Markings (AREA)
Abstract
The utility model discloses a light guiding column comprising a column-shaped light guiding body with a light guiding function. The column-shaped light guiding body is provided with a column surface, a top surface and a bottom surface. The column-shaped light guiding body is provided with a light incident area and a light emergent surface. The rest surfaces of the column-shaped light guiding body are covered by full-reflecting layers. The light emergent surface can also be covered by a diffusion layer and/or a colored layer. Therefore, according to the light guiding column, a spot light source can be converted into a soft and concentrated high-brightness surface light source and even concentrated and high-brightness soft colored light.
Description
Technical field
The utility model belongs to photoelectric material and lighting field, is specifically related to a kind of light guide column structure that can be applied to illumination.
Background technology
Existing light guide plate is all generally the tabular structure of flat thin, be mainly used in planar LED lamp, light guide plate generally coordinates reflector plate and uses at its positive diffuser plate that coordinates at its back side, the purposes of reflector plate is that the light that the light guide plate back side is exposed is reflected back in light guide plate, be used for improving the service efficiency of light, the purposes of diffuser plate is further to make light softer light expanding, need to be by reflector plate when production, light guide plate and diffuser plate superpose to reach the object that pointolite is converted into soft area source, the LED flat lamp forming thus generally all has the larger area of plane and just can reach higher brightness, the characteristic of this LED flat lamp is that light comparatively spreads, field of illumination is large.But not only need light comparatively soft in some occasions, also need light to have comparatively concentrated high brightness, such LED flat lamp is not to be well suited for.
Utility model content
In order to overcome above-mentioned defect, the utility model provides a kind of light-guiding pillar, and light-guiding pillar of the present utility model can be converted into pointolite not only soft but also concentrated high light area light source, again and simple in structure, easy to implement.
The utility model for the technical scheme that solves its technical matters and adopt is:
A kind of light-guiding pillar, comprise the cylindricality light conductor with light-guiding function, described cylindricality light conductor has cylinder, end face and bottom surface, on the cylinder of described cylindricality light conductor, there is light inlet region, the bottom surface of described cylindricality light conductor is exiting surface, all covers full reflection horizon on the end face of the part on the cylinder of described cylindricality light conductor except light inlet region and cylindricality light conductor.
The utility model for the further technical scheme that solves its technical matters and adopt is:
Described reflection horizon and described cylindricality light conductor can be one-body molded.
Described reflection horizon can be also coating.
Described reflection horizon also can adhere to described cylindricality light conductor.
On described exiting surface, can be coated with diffusion layer.
Described diffusion layer and described cylindricality light conductor can be one-body molded.
Described diffusion layer can be also coating.
Described diffusion layer also can adhere to described cylindricality light conductor.
On described exiting surface, also can be coated with the nonferrous layer of printing opacity.
On described exiting surface, also can be coated with successively the nonferrous layer of diffusion layer and printing opacity.
The invention also discloses the light-guiding pillar of another kind of structure, comprise the cylindricality light conductor with light-guiding function, described cylindricality light conductor has cylinder and relative both ends of the surface, on at least one end face in the both ends of the surface of described cylindricality light conductor, there is light inlet region, the cylinder top of the part on the end face of described cylindricality light conductor except light inlet region and cylindricality light conductor all covers full reflection horizon, and the part of described cylinder except top is coated with the region in reflection horizon is exiting surface.
The beneficial effects of the utility model are: light-guiding pillar of the present utility model mainly comprises the cylindricality light conductor with light-guiding function, on cylindricality light conductor, there is light inlet region and exiting surface, remainder covers full reflection horizon, can also on exiting surface, cover diffusion layer and/or nonferrous layer, therefore, light-guiding pillar of the present utility model can be converted into pointolite not only soft but also concentrated high light area light source, or even the soft colored light of concentrated and high brightness.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment 1 contour structures schematic diagram;
Fig. 2 is the utility model embodiment 1 cross-sectional view;
Fig. 3 is the utility model embodiment 2 structural representations.
Embodiment
Below, by particular specific embodiment accompanying drawings embodiment of the present utility model, those skilled in the art can understand advantage of the present utility model and effect easily by content disclosed in the present specification.The utility model also can other different mode be implemented, and, under the category not disclosing departing from the utility model, can give different modifications and change that is.
Embodiment 1: a kind of light-guiding pillar, comprise the cylindricality light conductor 1 with light-guiding function, described cylindricality light conductor has cylinder, end face and bottom surface, on the cylinder of described cylindricality light conductor, there is light inlet region 11, the bottom surface of described cylindricality light conductor is exiting surface 12, all covers full reflection horizon 2 on the end face of the part on the cylinder of described cylindricality light conductor except light inlet region and cylindricality light conductor.
Described reflection horizon and described cylindricality light conductor can be one-body molded., can adopt the technique such as injection moulding or coextrusion that the plastic layer with reflective particle and the plastic layer with light-guiding function are shaped to one.Described reflection horizon can be also coating, and described reflection horizon also can adhere to described cylindricality light conductor.
On described exiting surface, can be coated with diffusion layer (not shown).Described diffusion layer and described cylindricality light conductor can be one-body molded., diffusion layer, reflection horizon and cylindricality light conductor three can adopt the technological forming such as injection moulding or coextrusion to be integrated.Described diffusion layer can be also coating, and described diffusion layer also can adhere to described cylindricality light conductor.
The outer nonferrous layer (not shown) that can also be coated with printing opacity of described diffusion layer.This nonferrous layer can be coating, paste layer or be directly molded on diffusion layer.
This light-guiding pillar is in the time being applied to illumination, and 11 places, light inlet region of LED lamp (not shown) being fixed on to light-guiding pillar can be converted into pointolite not only soft but also concentrated high light area light source, or even the soft colored light of concentrated and high brightness.
Embodiment 2: the utility model can also have following a kind of distortion, it is a kind of light-guiding pillar of daylight lamp form, as shown in Figure 3: comprise the cylindricality light conductor A with light-guiding function, described cylindricality light conductor has cylinder and relative both ends of the surface, on at least one end face in the both ends of the surface of described cylindricality light conductor, there is light inlet region B, the cylinder top of the part on the end face of described cylindricality light conductor except light inlet region and cylindricality light conductor all covers full reflection horizon C, and the part of described cylinder except top is coated with the region in reflection horizon is exiting surface D.This light-guiding pillar, in the time being applied to illumination, is fixed on LED lamp (not shown) at the B place, light inlet region of the end of light-guiding pillar.
Claims (10)
1. a light-guiding pillar, it is characterized in that: comprise the cylindricality light conductor (1) with light-guiding function, described cylindricality light conductor has cylinder, end face and bottom surface, on the cylinder of described cylindricality light conductor, there is light inlet region (11), the bottom surface of described cylindricality light conductor is exiting surface (12), all covers full reflection horizon (2) on the end face of the part on the cylinder of described cylindricality light conductor except light inlet region and cylindricality light conductor.
2. light-guiding pillar as claimed in claim 1, is characterized in that: described reflection horizon and described cylindricality light conductor are one-body molded.
3. light-guiding pillar as claimed in claim 1, is characterized in that: described reflection horizon is coating.
4. light-guiding pillar as claimed in claim 1, is characterized in that: described reflection horizon adheres to described cylindricality light conductor.
5. light-guiding pillar as claimed in claim 1, is characterized in that: on described exiting surface, be coated with diffusion layer.
6. light-guiding pillar as claimed in claim 5, is characterized in that: described diffusion layer and described cylindricality light conductor are one-body molded.
7. light-guiding pillar as claimed in claim 5, is characterized in that: described diffusion layer is coating.
8. light-guiding pillar as claimed in claim 5, is characterized in that: described diffusion layer adheres to described cylindricality light conductor.
9. light-guiding pillar as claimed in claim 1, is characterized in that: the nonferrous layer that is coated with printing opacity on described exiting surface.
10. a light-guiding pillar, it is characterized in that: comprise the cylindricality light conductor (A) with light-guiding function, described cylindricality light conductor has cylinder and relative both ends of the surface, on at least one end face in the both ends of the surface of described cylindricality light conductor, there is light inlet region (B), the cylinder top of the part on the end face of described cylindricality light conductor except light inlet region and cylindricality light conductor all covers full reflection horizon (C), and the part of described cylinder except top is coated with the region in reflection horizon is exiting surface (D).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320798196.4U CN203606529U (en) | 2013-12-06 | 2013-12-06 | Light guiding column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320798196.4U CN203606529U (en) | 2013-12-06 | 2013-12-06 | Light guiding column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203606529U true CN203606529U (en) | 2014-05-21 |
Family
ID=50719194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320798196.4U Expired - Lifetime CN203606529U (en) | 2013-12-06 | 2013-12-06 | Light guiding column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203606529U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103605178A (en) * | 2013-12-06 | 2014-02-26 | 昆山市诚泰电气股份有限公司 | Light guide column |
| CZ309710B6 (en) * | 2022-05-20 | 2023-08-09 | HELLA AUTOTECHNIK NOVA, s.r.o | Light guide and method of making a light guide for an automobile lamp |
-
2013
- 2013-12-06 CN CN201320798196.4U patent/CN203606529U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103605178A (en) * | 2013-12-06 | 2014-02-26 | 昆山市诚泰电气股份有限公司 | Light guide column |
| CZ309710B6 (en) * | 2022-05-20 | 2023-08-09 | HELLA AUTOTECHNIK NOVA, s.r.o | Light guide and method of making a light guide for an automobile lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103293591A (en) | Multi-functional integrated composite light guide plate and light-emitting diode (LED) plane light source with same | |
| CN204513067U (en) | The emitting led light bar of integrated lateral | |
| CN204345537U (en) | A kind of LED light guide plate | |
| CN203606529U (en) | Light guiding column | |
| CN108302402A (en) | A kind of super-thin plane type control tabula rasa and LED light device | |
| CN203615142U (en) | Lamp and optics module thereof | |
| CN203287556U (en) | Multifunctional integrated composite light guide plate and LED plane light source possessing same | |
| CN204884485U (en) | LED three -dimensional signboard that gives out light; give off light | |
| CN202065739U (en) | LED (Light-Emitting Diode) panel lamp | |
| CN208090605U (en) | A kind of anti-dazzle structure of optics diffusion | |
| CN208442777U (en) | A kind of optics spreads the structure of anti-dazzle plate | |
| CN203231248U (en) | LED (light-emitting diode) lamp reflection cup | |
| CN203348993U (en) | Candle lamp | |
| CN203880439U (en) | LED illuminating device with multiple layers of microstructural optical thin films | |
| CN103605178A (en) | Light guide column | |
| CN204026227U (en) | A kind of LED module with Combined lens | |
| CN203082798U (en) | Electric bicycle light-emitting diode (LED) light guiding bar | |
| CN202581128U (en) | Light emitting diode (LED) diverging lens | |
| CN203615139U (en) | Illumination lamp and illumination module thereof | |
| CN202100998U (en) | LED (light-emitting diode) panel lamp | |
| CN103883982B (en) | The light conductor of lighting device and forming method thereof | |
| CN205191251U (en) | Curved surface leaded light lamps and lanterns | |
| CN202511033U (en) | Background decorative lamp | |
| TW201422990A (en) | Light guide member of lighting device and molding method thereof | |
| CN202253132U (en) | Ultrathin color screen LED (light-emitting diode) backlight |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
|
| CX01 | Expiry of patent term |