CN105937714A - Laser street lamp system - Google Patents
Laser street lamp system Download PDFInfo
- Publication number
- CN105937714A CN105937714A CN201610397682.3A CN201610397682A CN105937714A CN 105937714 A CN105937714 A CN 105937714A CN 201610397682 A CN201610397682 A CN 201610397682A CN 105937714 A CN105937714 A CN 105937714A
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- Prior art keywords
- light
- module
- blue light
- shaping
- lamp system
- 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.)
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- 238000007493 shaping process Methods 0.000 claims abstract description 33
- 239000011521 glass Substances 0.000 claims abstract description 24
- 238000005286 illumination Methods 0.000 claims abstract description 16
- 230000003287 optical effect Effects 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 26
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000004065 semiconductor Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a laser street lamp system, which comprises an optical module and an electrical module, wherein the optical module comprises super white glass and one or more blue light LD lighting modules, and the blue light LD lighting modules comprise: a blue LD light source; the fluorescent substance bearing table is arranged corresponding to the blue light LD light source, and a fluorescent substance is arranged on the surface opposite to the blue light LD light source; the shaping module is provided with a shaping mirror for shaping the light emitted by the blue LD light source into a preset shape so that the light passing through the shaping mirror is irradiated on the fluorescent substance; the light reflecting bowl is used for reflecting the illumination light excited by the fluorescent substance and the light which is irradiated on the fluorescent substance but is not excited out of the bowl opening of the light reflecting bowl; the electric module is divided into four paths which are connected in parallel to supply power for the optical module and is connected with the blue light LD lighting module through the circuit board. The invention has the following advantages: the lighting brightness is high, the directivity is good, the irradiation distance is far, the energy consumption is extremely low, the efficiency is high, the controllability is good, and no harm is caused to human eyes.
Description
Technical field
The present invention relates to lighting field, specific design one laser road lamp system.
Background technology
On December 8th, 2014, Nobel Prize in physics winner's Shuji Nakamura is big at Stockholm, SWE
Learning in the Nobel Prize souvenir speech held and point out, semiconductor laser illumination is the developing direction of following illumination.
Because blue led exists " light efficiency decline " problem, high brightness, just it is more difficult to improve efficiency.And laser
There is not this problem in illumination, and laser lighting has brightness height, good directionality, and irradiation distance is remote, energy
Consume extremely low, efficiency is high, controllability good and does not has the advantages such as any injury to human eye.Therefore, Shuji Nakamura
It is expected that laser lighting replaces LED illumination in the future.It is contemplated that, along with the continuous maturation of technology, become
This will constantly reduce, and blue semiconductor laser will replace common electric light source and LED in a large number in the near future,
Become the new main force light source of lighting field.
Meanwhile, in the case of global energy crisis, environmental requirement improve constantly, low-power consumption, long-life
Semiconductor lighting is by the universally acknowledged important channel for a kind of energy-conserving and environment-protective.Whole world government of major country is half-and-half
Conductor illumination is paid much attention to, and release one after another semiconductor lighting plan, has formed global quasiconductor and has shone
Bright technology surrounds the situation of breakthrough.Semiconductor lighting with the illumination of efficient high brightness semiconductor laser as core produces
Industry is 21 century the most promising new high-tech industry, is causing global lighting source to remove from office
Life.It would therefore be highly desirable to a kind of laser illumination system occurs, replace existing street lamp illumination system, overcome existing
Road lamp system energy consumption is high, the shortcomings such as fluorescent material launching efficiency is low, and the life-span is short.
Summary of the invention
It is contemplated that at least solve one of above-mentioned technical problem.
To this end, it is an object of the invention to propose a kind of laser road lamp system.
To achieve these goals, embodiment of the invention discloses that a kind of laser road lamp system, including: light
Learning module, described optical module includes ultra-clear glasses and one or more blue light LD lighting module, described super
White glass is located at the Guang Chu, described blue light LD of one or more described blue light LD lighting module and illuminates mould
Block includes: blue light LD light source；Fluorescence plummer, described fluorescence plummer and described blue light LD light
Source is correspondingly arranged, and described fluorescence plummer is provided with fluorescence on the opposite face of described blue light LD light source
Matter；Shaping Module, is used for fixing described blue light LD light source, described Shaping Module is provided with shaping mirror,
Described shaping mirror is reservation shape for the light shaping sending described blue light LD light source, so that through institute
State the light full illumination of shaping mirror on described fluorescent material；Reflector, is connected with described Shaping Module, uses
In the illuminating ray that described fluorescent material is excited and being radiated on described fluorescent material but unawakened light
Jointly reflect the rim of a bowl of described reflector；Electrical module, being divided into four tunnel parallel connections is that described optical module is powered,
Described electrical module is connected with the one or more blue light LD lighting module by circuit board.
Laser road lamp system according to embodiments of the present invention, brightness of illumination is high, good directionality, irradiation distance is remote,
Energy consumption is extremely low, efficiency is high, controllability is good and does not has any injury to human eye.
It addition, laser road lamp system according to the above embodiment of the present invention, it is also possible to there is following additional skill
Art feature:
Further, being provided with clouded glass at the rim of a bowl of described reflector, described clouded glass is for by described
Illuminating ray and described unawakened light are uniformly in harmonious proportion.
Further, the plane of incidence of described clouded glass is smooth and the texturing of exit facet.
Further, the center texturing of the exit facet of described clouded glass.
Further, described fluorescent material plummer is bonding with described clouded glass or is connected in described clouded glass
At the draw-in groove of the heart.
Further, described shaping mirror is provided with anti-reflection film and/or increases anti-film, for anti-reflection blue light and/or
Increase anti-red-green glow.
Further, also include radiating module, for described optical module and described electrical module are dissipated
Heat.
Further, the phosphor powder layer of described fluorescent material preset thickness or monocrystalline flourescent sheet.
The additional aspect of the present invention and advantage will part be given in the following description, and part will be retouched from following
Become obvious in stating, or recognized by the practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment
Will be apparent from easy to understand, wherein:
Fig. 1 (A)-1 (C) is the front view of the street lamp laser system of one embodiment of the invention respectively, bows
View and left view；
Fig. 2 (A) and Fig. 2 (B) is the top view of the internal illumination structure of one embodiment of the invention respectively
And left view；
Fig. 3 (A) and Fig. 3 (B) is the vertical view of the internal illumination structure of another embodiment of the present invention respectively
Figure and left view；
Fig. 4 is the structural representation of the reflective lighting module of blue light LD of one embodiment of the invention；
Fig. 5 is the light of the fluorescence excitation-emission of the reflective lighting module of blue light LD of one embodiment of the invention
Lu Tu.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, wherein certainly
Begin to same or similar label eventually represent same or similar element or there is the unit of same or like function
Part.The embodiment described below with reference to accompanying drawing is exemplary, is only used for explaining the present invention, and can not
It is interpreted as limitation of the present invention.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ",
D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " etc.
Orientation or the position relationship of instruction are based on orientation shown in the drawings or position relationship, are for only for ease of description
The present invention and simplification describe rather than indicate or imply that the device of indication or element must have specific side
Position, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, term
" first ", " second " are only used for describing purpose, and it is not intended that indicate or hint relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be removable
Unload connection, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together,
Can also be indirectly connected to by intermediary, can be the connection of two element internals.General for this area
For logical technical staff, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
With reference to explained below and accompanying drawing, it will be clear that these and other aspects of embodiments of the invention.At this
In a little descriptions and accompanying drawing, specifically disclose some particular implementation in embodiments of the invention, represent
Implement some modes of the principle of embodiments of the invention, but it is to be understood that the model of embodiments of the invention
Enclose not limited.On the contrary, embodiments of the invention include falling into the spirit of attached claims and interior
All changes, amendment and equivalent in the range of culvert.
Below in conjunction with accompanying drawing, laser road lamp system according to embodiments of the present invention is described.
Refer to Fig. 1, a kind of laser road lamp system, including optical module and electrical module.Electrical module divides
Be four tunnel parallel connections be that optical module is powered, electrical module is illuminated by circuit board and one or more blue light LD
Module is connected.Optical module includes ultra-clear glasses and one or more blue light LD lighting module 7.Wherein,
Blue light LD lighting module 7 includes blue light LD light source 701, fluorescence plummer 702, reflector 703
With Shaping Module 704.Fluorescence plummer 702 is correspondingly arranged with blue light LD light source, and fluorescence carrying
Platform 702 is provided with fluorescent material on the opposite face of blue light LD light source 701.Shaping Module 704 is fixing anti-
Light bowl 703 and blue light LD light source 701.Being provided with shaping mirror on Shaping Module 704, shaping mirror is used for
The light shaping that blue light LD light source 701 sends is reservation shape, so that through the light full illumination of shaping mirror
On the fluorescent substance.Reflector 703 is for the illuminating ray excited by fluorescent material and is radiated at fluorescent material
Upper but unawakened light reflects the rim of a bowl of described reflector jointly.
In one embodiment of the invention, laser road lamp system includes lamp holder 1, places the appearance of optical module
Device 3 and lamp tail 4.Power module in light lamp holder 1 is connected with optical module.Arrange at the top of container 3
There is one piece of ultra-clear glasses 5.It is provided with one or more blue light LD lighting module 7 under ultra-clear glasses 5.
In an example of the present invention, point four rows seven arrange and arrange 28 blue light LD lighting modules 7 altogether.
As in figure 2 it is shown, each blue light LD lighting module 7 can be arranged on space by an individual panels 6A
In 3, thus when certain blue light LD lighting module 7 breaks down, convenient individually dismounting.Such as Fig. 3 institute
Showing, 4 blue light LD lighting modules 7 can also be arranged in space 3 by one piece of panel 6B, convenient
Install and take up room little.
Refer to Fig. 4 and Fig. 5, in each blue light LD lighting module 7, blue light LD light source 701
The light gone out defines default shape by the shaping mirror on Shaping Module 702.An example in the present invention
In, shaping mirror has to become the shape of fluorescent material is completely covered by spot shaping, so that from blue light LD
The light that light source 701 sends is radiated on the fluorescent material on fluorescence plummer 702 completely.Because if warp
The light crossing shaping mirror is all excited by fluorescent material, then can produce a large amount of gold-tinted, is unfavorable for forming white light, because of
This, arrange certain thickness fluorescent material and make a part of light be activated into gold-tinted, and unawakened light quilt
Fluorescent material plummer reflects.The gold-tinted being excited and unawakened light pass through the anti-of reflector 703 inwall
Penetrate, jointly launch the rim of a bowl of reflector 703.The process that multiple each blue light LD lighting modules 7 produce
The light of the rim of a bowl of reflector 703 ultimately forms illumination by ultra-clear glasses 5.
In one embodiment of the invention, at the rim of a bowl of reflector 703, it is provided with clouded glass 705, uses
It is in harmonious proportion in the gold-tinted excited and unawakened light, to irradiate the soft light of beneficially human eye.Enter one
Step ground, the plane of incidence of clouded glass 705 is smooth and the texturing of exit facet.It should be noted that and can also only exist
The center texturing of clouded glass 705 exit facet.
In one embodiment of the invention, fluorescent material plummer 702 is bonding with clouded glass 705.At this
In another embodiment of invention, fluorescent material plummer 702 is connected at the draw-in groove at clouded glass center.Card
Groove can be cuboid draw-in groove or cylindrical draw-in groove, the joint end of fluorescent material plummer 702 and draw-in groove phase
Join.
In one embodiment of the invention, shaping mirror is provided with anti-reflection film and/or increases anti-film, with anti-reflection
Blue light and/or increase anti-red-green glow.
In one embodiment of the invention, laser road lamp system also includes radiating module 2, with to optical mode
Block and electrical module dispel the heat.In an example of the present invention, radiating module 2 is arranged near space 3.
In one embodiment of the invention, the phosphor powder layer of fluorescent material preset thickness or monocrystalline flourescent sheet.
The laser road lamp system of the embodiment of the present invention, fully has brightness high by laser lighting, good directionality,
Irradiation distance is remote, energy consumption is extremely low, efficiency is high, controllability is good and does not has any injury to human eye, and equipment
Small investment, production technology is simple, and finished product rate is high.
It addition, other of the laser road lamp system of the embodiment of the present invention constitutes and acts on the skill for this area
It is all known for art personnel, in order to reduce redundancy, does not repeats.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ",
The description of " concrete example " or " some examples " etc. means to combine this embodiment or example describes specific features,
Structure, material or feature are contained at least one embodiment or the example of the present invention.In this manual,
The schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.And, the tool of description
Body characteristics, structure, material or feature can be with properly in any one or more embodiments or example
Mode combine.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that:
These embodiments can be carried out in the case of without departing from the principle of the present invention and objective multiple change, amendment,
Replacing and modification, the scope of the present invention is limited by claim and equivalent thereof.
Claims (8)
1. a laser road lamp system, it is characterised in that including:
Optical module, described optical module includes ultra-clear glasses and one or more blue light LD lighting module,
What described ultra-clear glasses was located at one or more described blue light LD lighting module goes out Guang Chu, described blue light LD
Lighting module includes:
Blue light LD light source；
Fluorescence plummer, described fluorescence plummer is correspondingly arranged with described blue light LD light source, institute
State fluorescence plummer and be provided with fluorescent material on the opposite face of described blue light LD light source；
Shaping Module, is used for fixing described blue light LD light source, described Shaping Module is provided with shaping
Mirror, described shaping mirror is reservation shape for the light shaping sending described blue light LD light source, so that
Must be through the light full illumination of described shaping mirror on described fluorescent material；
Reflector, is connected with described Shaping Module, for the illuminating ray excited by described fluorescent material
Be radiated on described fluorescent material but unawakened light reflects the rim of a bowl of described reflector jointly；
Electrical module, being divided into four tunnel parallel connections is that described optical module is powered, and described electrical module passes through circuit board
It is connected with the one or more blue light LD lighting module.
Laser road lamp system the most according to claim 1, it is characterised in that at described reflector
Being provided with clouded glass at the rim of a bowl, described clouded glass is for entering described illuminating ray and described unawakened light
Row is uniformly in harmonious proportion.
Laser road lamp system the most according to claim 2, it is characterised in that entering of described clouded glass
Face of penetrating is smooth and the texturing of exit facet.
Laser road lamp system the most according to claim 2, it is characterised in that going out of described clouded glass
Penetrate the center texturing in face.
Laser road lamp system the most according to claim 2, it is characterised in that described fluorescent material holds
Microscope carrier is bonding with described clouded glass or is connected at the draw-in groove at described clouded glass center.
Laser road lamp system the most according to claim 1, it is characterised in that set in described shaping mirror
It is equipped with anti-reflection film and/or increases anti-film, for anti-reflection blue light and/or increase anti-red-green glow.
Laser road lamp system the most according to claim 1, it is characterised in that also include radiating module,
For described optical module and described electrical module are dispelled the heat.
Laser road lamp system the most according to claim 1, it is characterised in that described fluorescent material is pre-
If the phosphor powder layer of thickness or monocrystalline flourescent sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610397682.3A CN105937714A (en) | 2016-06-07 | 2016-06-07 | Laser street lamp system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610397682.3A CN105937714A (en) | 2016-06-07 | 2016-06-07 | Laser street lamp system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105937714A true CN105937714A (en) | 2016-09-14 |
Family
ID=57152328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610397682.3A Pending CN105937714A (en) | 2016-06-07 | 2016-06-07 | Laser street lamp system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105937714A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939983A (en) * | 2016-12-14 | 2017-07-11 | 江西科技师范大学 | A kind of new pattern laser street lamp |
| CN108302465A (en) * | 2016-09-30 | 2018-07-20 | 长城汽车股份有限公司 | Laser assisted far lighting module |
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| CN101162745A (en) * | 2006-10-09 | 2008-04-16 | 李屹 | High-efficiency fluorescent converted LED light source and backlight module |
| CN101725869A (en) * | 2010-01-05 | 2010-06-09 | 中山市正丰照明科技有限公司 | LED street lamp |
| CN202101046U (en) * | 2011-04-21 | 2012-01-04 | 重庆名亨科技有限公司 | Mixed-light LED street lamp |
| US20120099311A1 (en) * | 2010-11-11 | 2012-04-26 | Bridgelux, Inc. | Led light using internal reflector |
| CN103682040A (en) * | 2012-08-28 | 2014-03-26 | 克利公司 | Lighting device, illuminating method, and application method for lighting device |
| CN105020648A (en) * | 2015-06-24 | 2015-11-04 | 江苏大学 | Optical fiber transmission lighting device |
| CN105552066A (en) * | 2015-12-15 | 2016-05-04 | 苏州东善微光光电技术有限公司 | Improved white-light light source and application therefor |
| CN205690121U (en) * | 2016-06-07 | 2016-11-16 | 江苏华芯半导体科技有限公司 | Laser street lamp system |
-
2016
- 2016-06-07 CN CN201610397682.3A patent/CN105937714A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101162745A (en) * | 2006-10-09 | 2008-04-16 | 李屹 | High-efficiency fluorescent converted LED light source and backlight module |
| CN101725869A (en) * | 2010-01-05 | 2010-06-09 | 中山市正丰照明科技有限公司 | LED street lamp |
| US20120099311A1 (en) * | 2010-11-11 | 2012-04-26 | Bridgelux, Inc. | Led light using internal reflector |
| CN202101046U (en) * | 2011-04-21 | 2012-01-04 | 重庆名亨科技有限公司 | Mixed-light LED street lamp |
| CN103682040A (en) * | 2012-08-28 | 2014-03-26 | 克利公司 | Lighting device, illuminating method, and application method for lighting device |
| CN105020648A (en) * | 2015-06-24 | 2015-11-04 | 江苏大学 | Optical fiber transmission lighting device |
| CN105552066A (en) * | 2015-12-15 | 2016-05-04 | 苏州东善微光光电技术有限公司 | Improved white-light light source and application therefor |
| CN205690121U (en) * | 2016-06-07 | 2016-11-16 | 江苏华芯半导体科技有限公司 | Laser street lamp system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302465A (en) * | 2016-09-30 | 2018-07-20 | 长城汽车股份有限公司 | Laser assisted far lighting module |
| CN106939983A (en) * | 2016-12-14 | 2017-07-11 | 江西科技师范大学 | A kind of new pattern laser street lamp |
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Address after: 225500 Taizhou science and Technology Industrial Park, Jiangyan District, Jiangsu (east side of the South) Applicant after: China Semiconductor Technology Co.,Ltd. Address before: 225500 Taizhou science and Technology Industrial Park, Jiangyan District, Jiangsu (east side of the South) Applicant before: JIANGSU HUAXIN SEMICONDUCTOR TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20170204 Address after: 225500 Taizhou science and Technology Industrial Park, Jiangyan District, Jiangsu (east side of the South) Applicant after: Jiangsu core Photoelectric Technology Co.,Ltd. Address before: 225500 Taizhou science and Technology Industrial Park, Jiangyan District, Jiangsu (east side of the South) Applicant before: China Semiconductor Technology Co.,Ltd. |
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Application publication date: 20160914 |