CN103883982A - Light body of lighting device and forming method of light body - Google Patents
Light body of lighting device and forming method of light body Download PDFInfo
- Publication number
- CN103883982A CN103883982A CN201210562804.1A CN201210562804A CN103883982A CN 103883982 A CN103883982 A CN 103883982A CN 201210562804 A CN201210562804 A CN 201210562804A CN 103883982 A CN103883982 A CN 103883982A
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- Prior art keywords
- light conductor
- forming method
- jut
- sheet material
- hyperboloid
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Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 34
- 239000011347 resin Substances 0.000 claims abstract description 6
- 229920005989 resin Polymers 0.000 claims abstract description 6
- 239000004020 conductor Substances 0.000 claims description 53
- 230000000994 depressogenic effect Effects 0.000 claims description 13
- 238000000465 moulding Methods 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000005234 chemical deposition Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000001039 wet etching Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004080 punching Methods 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
Images
Abstract
The invention discloses a light body of a lighting device and a forming method of the light body with simplified manufacturing procedures and high production performance. The forming method at least includes the steps of providing a panel; forming a microstructure; punching and forming the panel into a double-curved surface; providing a mould; fixing the panel subjected to punching and forming on the mould, performing reproduction, and forming in the mould by the aid of resin materials to form the light body with the double-curved surface correspondingly formed thereon.
Description
Technical field
The relevant light conductor of the present invention and forming method thereof, refer to a kind of processing procedure simplification and high production, especially in order to make the forming method of hyperboloid light conductor.
Background technology
Press, the invention of electric light can be described as the life style that has changed up hill and dale the whole mankind, if our life does not have electric light, when night or weather conditions are not good, the work of all will be stopped; If be limited to illumination, very likely make building construction mode or human life style all thoroughly change, therefore the whole mankind will cannot improve, and stays in the more backward age.
Light emitting diode (LED) and conventional light source comparison, light emitting diode has that volume is little, power saving, luminous efficiency is good, the life-span is long, operant response speed fast and the advantage such as the pollution of the noxious material such as non-thermal radiation and mercury, therefore in recent years, the application surface of light emitting diode was to the utmost is extensive.Past is because the brightness of light emitting diode also cannot replace traditional lighting source, but along with the continuous lifting of technical field, developed the High Power LED of high illumination briliancy at present, and it is enough to replace traditional lighting source.But tradition is used the LED light fixture of light emitting diode still cannot effectively promote illumination zone.Therefore, how by the design of structure, promote the illumination zone of LED light fixture entirety, become this cause personage's important topic.
Summary of the invention
Technical problem solved by the invention is providing a kind of processing procedure to simplify and high production, in order to make the forming method of hyperboloid light conductor.
The technology used in the present invention means are as described below.
For reaching above-mentioned purpose, forming method of the present invention, at least comprises the following step: a sheet material is provided; Moulding micro-structural; Carry out punch forming, plate stamping is formed with to hyperboloid; One mould is provided; Sheet material after above-mentioned punch forming is fixed on this mould, and carries out reprint,, use and form a light conductor with mould molding by resin material, this light conductor is the corresponding hyperboloid that is formed with.
According to above-mentioned technical characteristics, described sheet material has along the extended surface of first direction and second direction extension, and this hyperboloid has at least one jut of arranging along first direction, and at least one jut of arranging along second direction.
According to above-mentioned technical characteristics, described sheet material has along the extended surface of first direction and second direction extension, and this hyperboloid has jut and the depressed part that plural number is arranged along first direction, and plural jut and the depressed part of arranging along second direction.
According to above-mentioned technical characteristics, before carrying out punch forming, can be formed with plural micro-structural prior to this plate surface.
According to above-mentioned technical characteristics, after formation light conductor, can further be formed with reflecting layer, this reflecting layer is positioned at this light conductor one side.
According to above-mentioned technical characteristics, described reflecting layer can form a thin metal reflecting surface in this light conductor one side by chemical deposition processing procedure; Or this reflecting layer is a reflector plate, and be directly coated in this light conductor one side.
For reaching above-mentioned purpose, the present invention also provides a kind of light conductor of lighting device, this light conductor has a slim sheet material, this slim sheet material has a bottom surface, the exiting surface relative with this bottom surface, and be positioned at the incidence surface between this bottom surface and exiting surface, and this incidence surface place can be provided with plural light emitting diode, this exiting surface has hyperboloid, this hyperboloid has at least one jut of arranging along first direction, and at least one jut of arranging along second direction.
According to above-mentioned technical characteristics, the hyperboloid of described light conductor has jut and the depressed part that plural number is arranged along first direction, and plural number is along jut and the depressed part of second direction arrangement.
Brief description of the drawings
Fig. 1 is the process block diagram of light conductor forming method in the present invention.
Fig. 2 A ~ C is that in the present invention, sheet material carries out stamping forming structural perspective.
Fig. 3 is the structural perspective of light conductor the first embodiment in the present invention.
Fig. 4 is the structural perspective of light conductor the second embodiment in the present invention.
Fig. 5 is the structural perspective of light conductor the 3rd embodiment in the present invention.
Figure number explanation:
First direction X
Second direction Y
Jut 12,13
Micro-structural 14
Exiting surface 212
Jut 22,23
Micro-structural 24
Reflecting layer 25
Detailed description of the invention
As shown in the process block diagram of light conductor forming method as of the present invention in Fig. 1, forming method of the present invention at least comprises the following step.
One sheet material 10 is provided, and as shown in Figure 2 A, sheet material 10 can be steel plate, and this sheet material 10 has along the extended surface 11 of first direction X and second direction Y extension.
Moulding micro-structural, as shown in Figure 2 B, is formed with plural micro-structural 14 in these sheet material 10 surfaces; The mode of wherein, moulding micro-structural can be utilized laser, wet etching or the moulding of dry ecthing mode; Certainly, each micro-structural can as shown be the form of groove, can also be other geometry.
Carry out punch forming, sheet material 10 punching presses are formed with to hyperboloid, in embodiment as shown in Figure 2 C, and this hyperboloid has a jut 12 of arranging along first direction X, and a jut 13 of arranging along second direction Y.
One mould is provided.Sheet material after above-mentioned punch forming is fixed on this mould.
And carry out reprint,, use and form a light conductor with mould molding by resin material, for example, can utilize resin material to carry out ejection formation or extrusion molding with injection mode, or the transparent mould of putting into can be carried out to extrusion molding, this light conductor is the corresponding hyperboloid that is formed with.
As shown in Figure 3, by light conductor 20 structures of institute of the present invention moulding, this light conductor 20 has a slim sheet material 21, this slim sheet material 21 has a bottom surface 211, the exiting surface 212 relative with this bottom surface 211, and be positioned at the incidence surface 213 between this bottom surface 211 and exiting surface 212, this exiting surface 212 has the hyperboloid corresponding with above-mentioned sheet material, this hyperboloid has a jut 22 of arranging along first direction X, and one along second direction Y arrange jut 23, in embodiment as shown in the figure, this light conductor 20 can form the structure of semicircle shell shape, and be formed with plural micro-structural 24 in the exiting surface 212 of light conductor, as shown in the embodiment of Fig. 4, each micro-structural 24 can be V-groove form, utilize the micro-structural 24 can be by light reflection, more increase diffusion angle, so that wider irradiated area to be provided, certainly also can be formed with plural micro-structural in the bottom surface of light conductor.
Wherein, these incidence surface 213 places can be provided with plural light emitting diode 30, when each light emitting diode 30 is luminous, light can change along with the hyperboloid of LGP the path of light, penetrate towards exiting surface 212, and then control luminosity and angle, make light increase and can promote illumination zone, to reach maximum illumination benefit.
In addition, after formation light conductor, can further be formed with reflecting layer 25, as shown in the embodiment of Fig. 4, this reflecting layer 25 is positioned at this light conductor one side, can further promote the reflectivity of overall light by reflecting layer 25, light is increased and then promote illuminance; Wherein, this reflecting layer can form a thin metal reflecting surface in this light conductor one side by chemical deposition processing procedure; Or this reflecting layer is a reflector plate, and directly coating (for example laminating) is in this light conductor one side.
Moreover, this sheet material has along the extended surface of first direction and second direction extension, this hyperboloid has jut and the depressed part that plural number is arranged along first direction, and plural number is along jut and the depressed part of second direction arrangement, make the light conductor after reprint form structure as shown in Figure 5, the hyperboloid of this light conductor has the jut 22 and depressed part 26 that plural number is arranged along first direction, and the plural number jut 23 and depressed part 27 arranged along second direction, and light conductor surface be formed with plural micro-structural 24.
Claims (11)
1. a light conductor forming method, is characterized in that, at least comprises the following step:
One sheet material is provided;
Moulding micro-structural, is formed with plural micro-structural in this plate surface;
Carry out punch forming, plate stamping is formed with to hyperboloid;
One mould is provided, the sheet material after above-mentioned punch forming is fixed on this mould;
Carry out reprint,, use and form a light conductor with mould molding by resin material, this light conductor is the corresponding hyperboloid that is formed with.
2. light conductor forming method as claimed in claim 1, it is characterized in that, this sheet material has along the extended surface of first direction and second direction extension, and this hyperboloid has at least one jut of arranging along first direction, and at least one jut of arranging along second direction.
3. light conductor forming method as claimed in claim 1, it is characterized in that, this sheet material has along the extended surface of first direction and second direction extension, and this hyperboloid has jut and the depressed part that plural number is arranged along first direction, and plural number is along jut and the depressed part of second direction arrangement.
4. as the light conductor forming method as described in arbitrary in claims 1 to 3, it is characterized in that, moulding micro-structural is utilized laser, wet etching or the moulding of dry ecthing mode.
5. as the light conductor forming method as described in arbitrary in claims 1 to 3, it is characterized in that, be further formed with reflecting layer after forming light conductor, this reflecting layer is positioned at this light conductor one side.
6. light conductor forming method as claimed in claim 5, is characterized in that, this reflecting layer forms a thin metal reflecting surface in this light conductor one side with chemical deposition processing procedure.
7. light conductor forming method as claimed in claim 5, is characterized in that, this reflecting layer is a reflector plate, and is directly coated in this light conductor one side.
8. as the light conductor forming method as described in arbitrary in claims 1 to 3, it is characterized in that, carry out reprint and utilize resin material to carry out ejection formation or extrusion molding with injection mode, or the transparent mould of putting into can be carried out to extrusion molding.
9. as the light conductor forming method as described in arbitrary in claims 1 to 3, it is characterized in that, this sheet material is rigid, or this sheet material is steel plate.
10. the light conductor of a lighting device, it is characterized in that, this light conductor has a slim sheet material, this slim sheet material has a bottom surface, the exiting surface relative with this bottom surface, and is positioned at the incidence surface between this bottom surface and exiting surface, and this incidence surface place can be provided with plural light emitting diode, this exiting surface has hyperboloid, this hyperboloid has at least one jut of arranging along first direction, and at least one jut of arranging along second direction, and this light conductor surface is formed with plural micro-structural.
11. light conductors of lighting device as claimed in claim 9, is characterized in that, the hyperboloid of this light conductor has jut and the depressed part that plural number is arranged along first direction, and plural number jut and the depressed part arranged along second direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210562804.1A CN103883982B (en) | 2012-12-21 | 2012-12-21 | The light conductor of lighting device and forming method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210562804.1A CN103883982B (en) | 2012-12-21 | 2012-12-21 | The light conductor of lighting device and forming method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103883982A true CN103883982A (en) | 2014-06-25 |
| CN103883982B CN103883982B (en) | 2016-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210562804.1A Expired - Fee Related CN103883982B (en) | 2012-12-21 | 2012-12-21 | The light conductor of lighting device and forming method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103883982B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283939A (en) * | 2021-08-05 | 2022-11-04 | 浙江师范大学 | Preparation method of surface-textured pot cover |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1510487A (en) * | 2002-12-20 | 2004-07-07 | 西铁城电子股份有限公司 | Light conducting board and supporter for it |
| TWM364187U (en) * | 2009-04-10 | 2009-09-01 | Litek Opto Electronics Co Ltd | Curved-surface light-guiding type lamp source |
| JP2010194941A (en) * | 2009-02-26 | 2010-09-09 | Towa Corp | Method for manufacturing resin molding mold and mold |
| CN201974541U (en) * | 2010-11-23 | 2011-09-14 | 吴明番 | Light guide body coated with optical film layers |
| JP2012169144A (en) * | 2011-02-14 | 2012-09-06 | Technology Research Association For Advanced Display Materials | Light guide plate and lighting device |
-
2012
- 2012-12-21 CN CN201210562804.1A patent/CN103883982B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1510487A (en) * | 2002-12-20 | 2004-07-07 | 西铁城电子股份有限公司 | Light conducting board and supporter for it |
| JP2010194941A (en) * | 2009-02-26 | 2010-09-09 | Towa Corp | Method for manufacturing resin molding mold and mold |
| TWM364187U (en) * | 2009-04-10 | 2009-09-01 | Litek Opto Electronics Co Ltd | Curved-surface light-guiding type lamp source |
| CN201974541U (en) * | 2010-11-23 | 2011-09-14 | 吴明番 | Light guide body coated with optical film layers |
| JP2012169144A (en) * | 2011-02-14 | 2012-09-06 | Technology Research Association For Advanced Display Materials | Light guide plate and lighting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283939A (en) * | 2021-08-05 | 2022-11-04 | 浙江师范大学 | Preparation method of surface-textured pot cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103883982B (en) | 2016-03-16 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160316 |