CN109084194A - Ultra-narrow slice illuminating part - Google Patents
Ultra-narrow slice illuminating part Download PDFInfo
- Publication number
- CN109084194A CN109084194A CN201811065107.9A CN201811065107A CN109084194A CN 109084194 A CN109084194 A CN 109084194A CN 201811065107 A CN201811065107 A CN 201811065107A CN 109084194 A CN109084194 A CN 109084194A
- Authority
- CN
- China
- Prior art keywords
- light source
- ultra
- illuminating part
- pcb board
- narrow slice
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
-
- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
Abstract
The present invention provides a kind of ultra-narrow slice illuminating part, including a light guide sheet, a pcb board and to a little less light source；The pcb board is fixedly connected with the light guide sheet, and the point light source is fixed on the pcb board and is electrically connected with the pcb board；The light guide sheet includes an incident side and a light emission side opposed with the incident side, and the width of the light emission side is 1.5mm~2mm；The point light source is bonded with the incident side, and the light direction of the point light source is arranged towards the light emission side.A kind of ultra-narrow slice illuminating part of the invention, may make the arrangement of light emitting region more very thin, can match whole slender moulding lines variation and face the uniformly continuous of effect, and have the advantages that at low cost.
Description
Technical field
The present invention relates to illuminating part field more particularly to a kind of ultra-narrow slice illuminating parts.
Background technique
The universal width of illuminating part of the current fine strip shape for being used for vehicle lamp or lamp decoration is all in 6mm or more.
Pursuit with OEM to lamps and lanterns sophistication, lamps and lanterns space is smaller and smaller, and the visible area for giving each function is also got over
Come smaller.In order to show stronger optics moulding lines sense in limited lamps and lanterns space, have more to the width of illuminating part
High requirement still lacks a kind of overload slice illuminating part of the width less than 6mm at present.
Summary of the invention
In view of the deficiency of the prior art, the present invention provides a kind of ultra-narrow slice illuminating part, and width is up to 1.5mm
~2mm may make the arrangement of light emitting region more very thin, can match whole slender moulding lines variation and just
The uniformly continuous of visual effect fruit, and have the advantages that at low cost.
To achieve the goals above, the present invention provides a kind of ultra-narrow slice illuminating part, including a light guide sheet, a pcb board and
To a little less light source；The pcb board is fixedly connected with the light guide sheet, the point light source be fixed on the pcb board and with it is described
Pcb board electrical connection；The light guide sheet includes an incident side and a light emission side opposed with the incident side, the width of the light emission side
Degree is 1.5mm~2mm；The point light source is bonded with the incident side, and the light direction of the point light source goes out light described in
Side setting.
Preferably, the light emission side surface forms optical patterns.
Preferably, including multiple point light sources, the point light source are laid along the length direction interval of incident side.
Preferably, the point light source is uniformly distributed along the length direction of incident side.
Preferably, the point light source uses LED light source.
Preferably, effective shooting angle size of the LED light source is equal to the angle value that partly declines of the LED light source.
Preferably, the light guide sheet uses PMMA light guide sheet.
The present invention due to use above technical scheme, make it have it is following the utility model has the advantages that
The width of light emission side is 1.5mm~2mm, and point light source is bonded with incident side, and the light direction direction of point light source goes out
The light emission side of ultra-narrow slice illuminating part can be reduced to existing normal by the setting of light side on the basis of guaranteeing that illuminating part goes out light quality
The about one third or a quarter for advising light guide width, can effectively meet the more very thin feelings of the arrangement demand of light emitting region
Condition can match whole slender moulding lines variation, and at low cost.The use of optical patterns is further ensured that out the effective of light
Property and and opposite optical requirement can be realized according to actual requirement.Point light source is laid along the length direction uniform intervals of incident side,
So that illuminating part uniformly goes out light in length direction, the quality of light ensure that out, guarantee the uniformly continuous for facing effect.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the ultra-narrow slice illuminating part of the embodiment of the present invention；
Fig. 2 is the bottom view of the ultra-narrow slice illuminating part of the embodiment of the present invention.
Specific embodiment
Below according to attached drawing 1 and Fig. 2, presently preferred embodiments of the present invention is provided, and is described in detail, is enabled more preferable geographical
Solve function of the invention, feature.
Please refer to Fig. 1 and Fig. 2, a kind of ultra-narrow slice illuminating part of the embodiment of the present invention, including a light guide sheet 1, a pcb board
2 and to a little less light source 3；Pcb board 2 is fixedly connected with light guide sheet 1, and point light source 3 is fixed on pcb board 2 and is electrically connected with pcb board 2；
Light guide sheet 1 includes an incident side 11 and a light emission side 12 opposed with incident side 11, and the width of light emission side 12 is 1.5mm~2mm；
Point light source 3 is bonded with incident side 11, and the light direction of point light source 3 is arranged towards light emission side 12.12 surface of light emission side forms light
Learn decorative pattern 121.
The width of light emission side 12 is 1.5mm~2mm, and point light source 3 is bonded with incident side 11, and the light direction of point light source 3
It is arranged towards light emission side 12, on the basis of guaranteeing that illuminating part goes out light quality, the light emission side 12 of ultra-narrow slice illuminating part can be subtracted
It is less the about one third or a quarter of existing conventional light guide width, can effectively meets the arrangement demand of light emitting region more
Very thin situation can match whole slender moulding lines variation, and at low cost.The use of optical patterns 121, is further ensured that
Out the validity of light and and opposite optical requirement can be realized according to actual requirement.
In the present embodiment, including multiple point light sources 3, point light source 3 are laid along the length direction uniform intervals of incident side 11, are made
It obtains illuminating part and uniformly goes out light in length direction, ensure that out the quality of light, guarantee the uniformly continuous for facing effect.Point light source 3 is adopted
Use LED light source.
Effective shooting angle θ size of the LED light source of point light source 3 is equal to the angle value that partly declines of LED light source.Light guide sheet 1 uses
PMMA (polymethyl methacrylate) light guide sheet, translucency is good, and cost is relatively low.
The depth of light guide sheet can be determined according to modeling requirement and lamps and lanterns depth, before the LED light source few using Energizer
It puts, selects the biggish LED light source of shooting angle θ value, then the optical patterns 121 of light guide sheet light emission side 12 is cooperated to cooperate, thus
Reach lower cost and higher lighting continuity.
The present invention has been described in detail with reference to the accompanying drawings, those skilled in the art can be according to upper
It states and bright many variations example is made to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention, this
Invention will be using the range that the appended claims define as protection scope of the present invention.
Claims (7)
1. a kind of ultra-narrow slice illuminating part, which is characterized in that including a light guide sheet, a pcb board and to a little less light source；It is described
Pcb board is fixedly connected with the light guide sheet, and the point light source is fixed on the pcb board and is electrically connected with the pcb board；It is described to lead
Mating plate includes an incident side and a light emission side opposed with the incident side, and the width of the light emission side is 1.5mm~2mm；Institute
It states point light source to be bonded with the incident side, and the light direction of the point light source is arranged towards the light emission side.
2. ultra-narrow slice illuminating part according to claim 1, which is characterized in that the light emission side surface forms optics flower
Line.
3. ultra-narrow slice illuminating part according to claim 2, which is characterized in that including multiple point light sources, the point
Light source is laid along the length direction interval of incident side.
4. ultra-narrow slice illuminating part according to claim 3, which is characterized in that the point light source is along the length side of incident side
To uniformly distributed.
5. ultra-narrow slice illuminating part according to claim 4, which is characterized in that the point light source uses LED light source.
6. ultra-narrow slice illuminating part according to claim 5, which is characterized in that effective shooting angle of the LED light source
Size is equal to the angle value that partly declines of the LED light source.
7. ultra-narrow slice illuminating part according to claim 6, which is characterized in that the light guide sheet uses PMMA light guide sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811065107.9A CN109084194B (en) | 2018-09-13 | 2018-09-13 | Ultra-narrow thin strip light-emitting element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811065107.9A CN109084194B (en) | 2018-09-13 | 2018-09-13 | Ultra-narrow thin strip light-emitting element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109084194A true CN109084194A (en) | 2018-12-25 |
| CN109084194B CN109084194B (en) | 2023-08-25 |
Family
ID=64841442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811065107.9A Active CN109084194B (en) | 2018-09-13 | 2018-09-13 | Ultra-narrow thin strip light-emitting element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109084194B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882799A (en) * | 2019-02-11 | 2019-06-14 | 华域视觉科技(上海)有限公司 | The optical system of evenly luminous effect is realized for the stereo luminous face of lamps and lanterns signal lamp |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000171640A (en) * | 1998-12-07 | 2000-06-23 | Nippon Zeon Co Ltd | Light transmission plate |
| JP2009302034A (en) * | 2008-05-15 | 2009-12-24 | Mitsubishi Rayon Co Ltd | Acrylic sheet or film for thin light guide plate |
| JP2012204267A (en) * | 2011-03-28 | 2012-10-22 | Fujifilm Corp | Planar lighting system |
| JP2013097911A (en) * | 2011-10-28 | 2013-05-20 | Stanley Electric Co Ltd | Vehicular lamp fitting using light guide plate |
| TWM466042U (en) * | 2013-01-24 | 2013-11-21 | Sheng-Juan Zhang | Car with LED light door trim |
| JP2014044880A (en) * | 2012-08-27 | 2014-03-13 | Bando Chem Ind Ltd | Flexible light guide plate |
| EP2942233A1 (en) * | 2014-05-06 | 2015-11-11 | Lisa Dräxlmaier GmbH | Flat lighting element for the interior of a vehicle |
| CN106016127A (en) * | 2016-07-06 | 2016-10-12 | 上海小糸车灯有限公司 | Car lamp lighting device with different functions |
| US20180066814A1 (en) * | 2015-05-13 | 2018-03-08 | Asahi Glass Company, Limited | Glass plate |
| CN107816645A (en) * | 2016-09-13 | 2018-03-20 | 赛尔富电子有限公司 | A kind of ultra thin LED strip light |
| CN207599464U (en) * | 2017-12-06 | 2018-07-10 | 武汉恒生光电产业有限公司 | A kind of modular structure using side-emitting item |
| CN208634811U (en) * | 2018-09-13 | 2019-03-22 | 华域视觉科技(上海)有限公司 | Ultra-narrow slice illuminating part |
-
2018
- 2018-09-13 CN CN201811065107.9A patent/CN109084194B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000171640A (en) * | 1998-12-07 | 2000-06-23 | Nippon Zeon Co Ltd | Light transmission plate |
| JP2009302034A (en) * | 2008-05-15 | 2009-12-24 | Mitsubishi Rayon Co Ltd | Acrylic sheet or film for thin light guide plate |
| JP2012204267A (en) * | 2011-03-28 | 2012-10-22 | Fujifilm Corp | Planar lighting system |
| JP2013097911A (en) * | 2011-10-28 | 2013-05-20 | Stanley Electric Co Ltd | Vehicular lamp fitting using light guide plate |
| JP2014044880A (en) * | 2012-08-27 | 2014-03-13 | Bando Chem Ind Ltd | Flexible light guide plate |
| TWM466042U (en) * | 2013-01-24 | 2013-11-21 | Sheng-Juan Zhang | Car with LED light door trim |
| EP2942233A1 (en) * | 2014-05-06 | 2015-11-11 | Lisa Dräxlmaier GmbH | Flat lighting element for the interior of a vehicle |
| US20180066814A1 (en) * | 2015-05-13 | 2018-03-08 | Asahi Glass Company, Limited | Glass plate |
| CN106016127A (en) * | 2016-07-06 | 2016-10-12 | 上海小糸车灯有限公司 | Car lamp lighting device with different functions |
| CN107816645A (en) * | 2016-09-13 | 2018-03-20 | 赛尔富电子有限公司 | A kind of ultra thin LED strip light |
| CN207599464U (en) * | 2017-12-06 | 2018-07-10 | 武汉恒生光电产业有限公司 | A kind of modular structure using side-emitting item |
| CN208634811U (en) * | 2018-09-13 | 2019-03-22 | 华域视觉科技(上海)有限公司 | Ultra-narrow slice illuminating part |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882799A (en) * | 2019-02-11 | 2019-06-14 | 华域视觉科技(上海)有限公司 | The optical system of evenly luminous effect is realized for the stereo luminous face of lamps and lanterns signal lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109084194B (en) | 2023-08-25 |
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