CN104452610B - The luminous guideboard New Process in Making of homogenous diffusion - Google Patents
The luminous guideboard New Process in Making of homogenous diffusion Download PDFInfo
- Publication number
- CN104452610B CN104452610B CN201410634383.8A CN201410634383A CN104452610B CN 104452610 B CN104452610 B CN 104452610B CN 201410634383 A CN201410634383 A CN 201410634383A CN 104452610 B CN104452610 B CN 104452610B
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- China
- Prior art keywords
- front panel
- reflector
- light guide
- edge section
- terrace
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- 238000009792 diffusion process Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims description 8
- 239000012528 membrane Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000006185 dispersion Substances 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The present invention relates to the luminous guideboard of homogenous diffusion, including front panel, base plate, end plate and mounting groove, described base plate and end plate, a luminous case is constituted between front panel, the bottom of described luminous case is provided with one layer of light guide plate, several reflectors being provided with LED chip are set on described light guide plate, described reflector is by hemisphere section, little terrace with edge section, big terrace with edge section three sections composition, described hemisphere section is hemispherical, the radius of ball is 24 times of LED chip radius, the incline of described little terrace with edge section is from the horizontal by 35 45 °, the incline of described big terrace with edge section is from the horizontal by 8 15 °.The present invention produces efficient and convenient, good looking appearance, luminous dispersion effect is good, be easy to driver observes from different directions.
Description
Technical field
The present invention relates to traffic signal field, be specifically related to luminous guideboard and the New Process in Making thereof of homogenous diffusion.
Background technology
Luminous guideboard is widely used to various highway, railway, harbour, viaduct, intersection, even resident
Community, the information alert of traffic indication board and ensure personnel and the safety of locomotive facility.There is structure in existing luminous guideboard
Lateral dispersion unreasonable, active illuminating is uneven, be not easy to the shortcoming that driver carries out observing from different directions.
Summary of the invention
The invention aims to overcome the deficiencies in the prior art, it is proposed that a kind of novel active illuminating guideboard and
New Process in Making.
The present invention is achieved by the following technical programs:
The luminous guideboard of homogenous diffusion, including front panel, base plate, end plate and mounting groove, described front panel is arranged on luminescence
Before guideboard, centre is provided with traffic indication map case or the word of hollow out, is pasted with retroreflective film in place of vacancy section, described before
Back is connected with base plate by end plate, is provided with mounting groove, structure between described base plate and end plate, front panel after described base plate
Becoming a luminous case, the bottom of described luminous case is provided with one layer of reflective membrane, and described reflective membrane is provided with one layer of light guide plate, described in lead
Setting several reflectors on tabula rasa, the center of described reflector is provided with LED chip, and described reflector presses the traffic on front panel
Instruction pattern or word arrangements, reflector is made up of hemisphere section, little terrace with edge section, big terrace with edge section three sections, described hemisphere section in
Hemispherical, the radius of ball is 2-3 times of LED chip radius, and the incline of described little terrace with edge section is from the horizontal by 40-45 °, described
The incline of big terrace with edge section is from the horizontal by 15 °, and described reflector inner surface is coated with layer of metal reflectance coating.
Further, the top of described luminous case and bottom are respectively equipped with LED chip, described top LED chip with under
It is provided with light guide plate between portion's LED chip.
The New Process in Making of the luminous guideboard of above-mentioned homogenous diffusion is as follows:
The first step, makes several reflector moulds, and reflector mould is by hemisphere section, little terrace with edge section, big terrace with edge section three sections
Composition, described hemisphere section is hemispherical, and the radius of ball is 2-3 times of LED chip radius, the incline of described little terrace with edge section and level
Direction becomes 40-45 °, and the incline of described big terrace with edge section is from the horizontal by 15 °, and it is anti-that described reflector inner surface is coated with layer of metal
Penetrate film；
Second step, by reflector mould according to the traffic indication map case on front panel or word arrangements at transparent plastic
Or in glass material, it is cast as light guide plate by heating；
3rd step, takes out reflector mould from light guide plate, makes to be formed on light guide plate traffic indication map case or word shape
The hole that shape is arranged, hole becomes reflector shape, is then coated with layer of metal reflectance coating at reflector inner surface；
4th step, is fixed on LED chip in the reflector of light guide plate, each LED chip is connected with power supply；
5th step, uses aluminium alloy extrusions to make front panel, base plate, end plate and mounting groove, pastes inverse at front panel surface
Reflective membrane, on front panel and retroreflective film, hollow out goes out the traffic indication map case or word needed；
6th step, is pasted reflective membrane on base plate, installs light guide plate, be then connected with front panel by end plate by base plate
Form luminous case, and make the LED chip inlayed on traffic indication map case that hollow out on front panel goes out or word and light guide plate be formed
Pattern or word corresponding, then after base plate, load onto mounting groove.
Beneficial effects of the present invention has:
The LED chip of the present invention on light guide plate, and passes through light guide plate according to traffic indication map case or word arrangements
On reflector light line reflection and refraction are gone out, reflector is made up of hemisphere section, little terrace with edge section, big terrace with edge section three sections, light
Reflection and refraction repeatedly, are uniformly dissipated, and the mode of this active illuminating homogenous diffusion is a great innovation of the present invention, makes
Driver can by day, the poor situation of night, weather, from different directions, from the point of view of difference on active illuminating guideboard
Traffic indication map case or word.The lateral dispersion solving existing luminous guideboard is uneven, be not easy to driver from different
Direction carries out observing, easily causing the break in traffic rules and regulations even problem of vehicle accident.
The New Process in Making of the present invention is unique, can quickly be formed and reflect by the band of traffic indication map case or word arrangements
Cup and the light guide plate of LED chip, and quickly it is assembled into active illuminating guideboard by aluminium alloy extrusions, produce efficient and convenient, profile
Dispersion effect attractive in appearance, luminous is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of present example 1.
Fig. 2 is the partial enlarged drawing in Fig. 1 at A.
In accompanying drawing: 1 base plate, 2 mounting grooves, 3 end plates, 4 front panels, 5 light guide plates, 6 reflective membranes,
7 LED chip, 8 reflectors, 81 hemisphere sections, 82 little terrace with edge sections, 83 big terrace with edge sections.
Detailed description of the invention
Below in conjunction with the accompanying drawings the specific embodiment of the invention is illustrated.
As it is shown in figure 1, the luminous guideboard of homogenous diffusion, it is made up of front panel 4, base plate 1, end plate 3 and mounting groove 2.Above
Plate 4 makes aluminium alloy and makes, and is positioned at traffic indication map case or the word being provided with hollow out in the middle of the front portion of luminous guideboard, front panel 4,
Retroreflective film it is pasted with in place of vacancy section.Front panel 4 back side is connected with base plate 1 by end plate 3, is provided with installation after base plate 1
Groove 2, described end plate 3, base plate 1, mounting groove 2 all use aluminium alloy to make, not only corrosion resistant but also attractive in appearance, and lightweight.Base plate 1 and end
Constituting a luminous case between plate 3, front panel 4, the bottom of luminous case is provided with one layer of reflective membrane 6, and reflective membrane 6 is provided with one layer and leads
Tabula rasa 5, described light guide plate 5 sets several reflectors 8.
As in figure 2 it is shown, the center of reflector 8 is provided with LED chip 7, described reflector 8 is referred to by the traffic on front panel 4
Diagram case or word arrangements are on light guide plate 5, and reflector 8 is by hemisphere section 81, little terrace with edge section 82,83 3 sections of groups of big terrace with edge section
Become, described hemisphere section 81 is hemispherical, and the radius of ball is 2-3 times of LED chip 7 radius, the incline of described little terrace with edge section 82 and
Horizontal direction becomes 40-45 °, and the incline of described big terrace with edge section 83 is from the horizontal by 15 °, and described reflector 8 inner surface is coated with one
Layer metallic reflective coating.
When LED chip 7 is luminous, light carries out multiple reflections and refraction, by uniformly by the reflector 8 on light guide plate 5
Exhale, the mode of this active illuminating homogenous diffusion make driver can by day, the poor situation of night, weather, never
With direction, from the point of view of difference to the traffic indication map case on active illuminating guideboard or word.
The New Process in Making of above-mentioned active illuminating guideboard is as follows:
The first step, makes several reflector 8 moulds, and reflector 8 mould is by hemisphere section 81, little terrace with edge section 82, big terrace with edge
83 3 sections of compositions of section, described hemisphere section 81 is hemispherical, and the radius of ball is 2-3 times of LED chip 7 radius, described little terrace with edge section
The incline of 82 is from the horizontal by 40-45 °, and the incline of described big terrace with edge section 83 is from the horizontal by 15 °, in described reflector 8
Surface is coated with layer of metal reflectance coating；
Second step, moulds reflector 8 mould transparent according to the traffic indication map case on front panel 4 or word arrangements
In material or glass material, it is cast as light guide plate 5 by heating；
3rd step, takes out reflector 8 mould from light guide plate 5, makes to be formed on light guide plate 5 traffic indication map case or word
The hole of arrangements, hole becomes reflector 8 shape, is then coated with layer of metal reflectance coating at reflector 8 inner surface；
4th step, is fixed on LED chip 7 in the reflector 8 of light guide plate 5, each LED chip 7 is connected with power supply；
5th step, uses aluminium alloy extrusions to make front panel 4, base plate 1, end plate 3 and mounting groove 2, viscous on front panel 4 surface
Patch retroreflective film, on front panel 4 and retroreflective film, hollow out goes out the traffic indication map case or word needed；
6th step, pastes reflective membrane 6 on base plate 1, installs light guide plate 5, then by base plate 1 by end plate 3 with above
Plate 4 connects and forms luminous case, and makes the LED inlayed on traffic indication map case that on front panel 4, hollow out goes out or word and light guide plate 5
Pattern or word that chip 7 is formed are corresponding, then load onto mounting groove 2 after base plate 1.
Above example is explanation of the invention, and non-limiting, is more than PART.It should be noted that it is right
For the technical staff of the industry, the simple transformation carried out according to ultimate principle and the structure of the present invention and improvement, all should include
Within protection scope of the present invention.
Claims (2)
1. the luminous guideboard of homogenous diffusion, it is characterised in that: including front panel, base plate, end plate and mounting groove, described front panel is pacified
Being contained in the front portion of light-emitting traffic mark board, centre is provided with traffic indication map case or the word of hollow out, and the back side of described front panel leads to
Cross end plate to be connected with base plate, after described base plate, be provided with mounting groove, constitute one between described base plate and end plate, front panel and send out
Light box, the bottom of described luminous case is provided with one layer of reflective membrane, and described reflective membrane is provided with one layer of light guide plate, and described light guide plate sets
Several reflectors, the center of described reflector is provided with LED chip, and described reflector presses the traffic indication map case on front panel
Or word arrangements, reflector is made up of hemisphere section, little terrace with edge section, big terrace with edge section three sections, and described hemisphere section is hemispherical, ball
Radius be 2-3 times of LED chip radius, the incline of described little terrace with edge section from the horizontal by 40-45 °, described big terrace with edge section
Incline from the horizontal by 15 °, described reflector inner surface is coated with layer of metal reflectance coating.
The New Process in Making of the luminous guideboard of homogenous diffusion the most according to claim 1, it is characterised in that it includes following
Step:
The first step, makes several reflector moulds, and reflector mould is made up of hemisphere section, little terrace with edge section, big terrace with edge section three sections,
Described hemisphere section is hemispherical, and the radius of ball is 2-3 times of LED chip radius, the incline of described little terrace with edge section and horizontal direction
Becoming 40-45 °, the incline of described big terrace with edge section is from the horizontal by 15 °, and described reflector inner surface is coated with layer of metal reflection
Film；
Second step, by reflector mould according to the traffic indication map case on front panel or word arrangements at transparent plastic or glass
In glass material, it is cast as light guide plate by heating；
3rd step, takes out reflector mould from light guide plate, makes to be formed on light guide plate traffic indication map case or word shape cloth
The hole put, hole becomes reflector shape, is then coated with layer of metal reflectance coating at reflector inner surface；
4th step, is fixed on LED chip in the reflector of light guide plate, each LED chip is connected with power supply；
5th step, uses aluminium alloy extrusions to make front panel, base plate, end plate and mounting groove, pastes retroreflective at front panel surface
Film, on front panel and retroreflective film, hollow out goes out the traffic indication map case or word needed；
6th step, pastes reflective membrane on base plate, installs light guide plate, then base plate is passed through end plate and be connected formation with front panel
Luminous case, and make the figure that the LED chip inlayed on traffic indication map case that hollow out on front panel goes out or word and light guide plate formed
Case or word are corresponding, then load onto mounting groove after base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410634383.8A CN104452610B (en) | 2014-11-12 | 2014-11-12 | The luminous guideboard New Process in Making of homogenous diffusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410634383.8A CN104452610B (en) | 2014-11-12 | 2014-11-12 | The luminous guideboard New Process in Making of homogenous diffusion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104452610A CN104452610A (en) | 2015-03-25 |
| CN104452610B true CN104452610B (en) | 2016-12-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410634383.8A Expired - Fee Related CN104452610B (en) | 2014-11-12 | 2014-11-12 | The luminous guideboard New Process in Making of homogenous diffusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104452610B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002339321A (en) * | 2001-03-12 | 2002-11-27 | Takaroku Shoji Kk | Reflector |
| JP2002351365A (en) * | 2001-05-29 | 2002-12-06 | Shigemasa Kitajima | Self-luminous display device |
| KR20060114631A (en) * | 2006-02-27 | 2006-11-07 | (주) 미도랜드 | Bright light emitting signboard |
| CN202650474U (en) * | 2012-04-25 | 2013-01-02 | 李伟明 | Automatic luminous light emitting diode (LED) road indicator |
| JP2013205529A (en) * | 2012-03-28 | 2013-10-07 | Fujikura Ltd | Display device and manufacturing method of the same |
| CN103440832A (en) * | 2013-09-06 | 2013-12-11 | 三电有限公司 | LED (light emitting diode) road indication board |
| CN203931414U (en) * | 2014-04-16 | 2014-11-05 | 佛山市三水同安交通设施有限公司 | A kind of LED luminescent road traffic mark board |
-
2014
- 2014-11-12 CN CN201410634383.8A patent/CN104452610B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002339321A (en) * | 2001-03-12 | 2002-11-27 | Takaroku Shoji Kk | Reflector |
| JP2002351365A (en) * | 2001-05-29 | 2002-12-06 | Shigemasa Kitajima | Self-luminous display device |
| KR20060114631A (en) * | 2006-02-27 | 2006-11-07 | (주) 미도랜드 | Bright light emitting signboard |
| JP2013205529A (en) * | 2012-03-28 | 2013-10-07 | Fujikura Ltd | Display device and manufacturing method of the same |
| CN202650474U (en) * | 2012-04-25 | 2013-01-02 | 李伟明 | Automatic luminous light emitting diode (LED) road indicator |
| CN103440832A (en) * | 2013-09-06 | 2013-12-11 | 三电有限公司 | LED (light emitting diode) road indication board |
| CN203931414U (en) * | 2014-04-16 | 2014-11-05 | 佛山市三水同安交通设施有限公司 | A kind of LED luminescent road traffic mark board |
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| Publication number | Publication date |
|---|---|
| CN104452610A (en) | 2015-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Ming Inventor before: He Zhifang |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161027 Address after: 266000 Shandong Province, Licang District, No. nine East Road, No. 320, building 205, room 2 Applicant after: Qingdao Yanyuan Marine Biological Technology Co. Ltd. Address before: 410000 Hunan province Changsha hi tech Development Zone, Lu Feng Road No. 69 Applicant before: CHANGSHA NEW WEATHER AUTOMATION TECHNOLOGY CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190802 Address after: 529000 Yinlong West Road, Qibao, Huicheng, Xinhui District, Jiangmen City, Guangdong Province (Workshop 2) Patentee after: Guangdong Baolifeng Technology Co., Ltd. Address before: 266000 Shandong Province, Licang District, No. nine East Road, No. 320, building 205, room 2 Patentee before: Qingdao Yanyuan Marine Biological Technology Co. Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20191112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |