CN110529758A - A kind of slim wiring board of LED with even light-guiding structure - Google Patents
A kind of slim wiring board of LED with even light-guiding structure Download PDFInfo
- Publication number
- CN110529758A CN110529758A CN201910904737.9A CN201910904737A CN110529758A CN 110529758 A CN110529758 A CN 110529758A CN 201910904737 A CN201910904737 A CN 201910904737A CN 110529758 A CN110529758 A CN 110529758A
- Authority
- CN
- China
- Prior art keywords
- led
- wiring board
- light guide
- guide plate
- slim
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000009826 distribution Methods 0.000 claims description 7
- 230000037361 pathway Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 1
- 230000010354 integration Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 3
- 230000003760 hair shine Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F21K9/60—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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
-
- 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
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/20—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of a generally planar shape
-
- 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]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10106—Light emitting diode [LED]
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses a kind of slim wiring boards of the LED with even light-guiding structure, including slim wiring board, the installation position for connecting LED is provided on the slim wiring board, connection setting LED in the installation position, the side for the slim wiring board for being provided with the LED is provided with light guide plate, the light guide plate is connect with slim wiring board, and the bared end insertion of the LED is arranged in light guide plate, and the light of the LED transmitting can be shone out by the light guide plate, reflecting piece is set in the upper surface of the light guide plate simultaneously, the reflecting piece is rectangle and respectively corresponds the surface that each LED is arranged in, and the size of each reflecting piece is greater than the cross sectional dimensions of LED.The integration of product integration slim wiring board and light guide structure is realized and is shone and the guide-lighting stand-alone product for forming an entirety, and is integrally thinned, and solves the problems, such as limited space, and apply more stable, more reliable, longer life expectancy.
Description
Technical field
The present invention relates to the field of lighting devices of LED light, more particularly to it is a kind of compound with even light-guiding structure
The slim wiring board of LED.
Background technique
Light emitting diode abbreviation LED is that the common luminescent device of one kind is widely used now because of its superior performance
It is wider in the application of display and lighting area, especially lighting area, other than illuminating in traditional sense, also derive report
The purposes such as alert, warning, publicity, such as the colored horse race lamp of night shop doorway are exactly the effect reminded and publicized, but due to
It is currently that leaded light is realized by lamp bar, product is thicker, and occupied space is big, and illumination effect is uneven, cannot realize well
The effect of horse race flowing water, while not meeting the development trend of LED product miniaturization, slimming and light efficiency homogenization.
Therefore the invention patent inventor, the problem of light guide effect difference is led to for existing lamp bar, it is intended to invent a kind of tool
There is the slim wiring board of the LED of even light-guiding structure.
Summary of the invention
To overcome disadvantages mentioned above, the purpose of the present invention is to provide a kind of slim routes of the LED with even light-guiding structure
Plate.
In order to reach the goals above, the technical solution adopted by the present invention is that: a kind of LED with even light-guiding structure is slim
Wiring board, including slim wiring board, are provided with the installation position for connecting LED on the slim wiring board, in the installation position
Connection setting LED, is provided with light guide plate in the side for the slim wiring board for being provided with the LED, the light guide plate with it is thin
The connection of type wiring board, and the bared end insertion of the LED is arranged in light guide plate, and the light of LED transmitting can pass through institute
It states light guide plate to shine out, while reflecting piece is set in the upper surface of the light guide plate, the reflecting piece is rectangle and right respectively
The surface of each LED should be set, and the size of each reflecting piece is greater than the cross sectional dimensions of LED.
Preferably, the light guide plate is arranged in a one-to-one correspondence with the LED, and is had between every two adjacent light guide plates
Have a gap, while the size of each light guide plate is all larger than the size of the reflecting piece, and the LED be in light guide plate,
The center of reflecting piece, while the LED is vertical with slim wiring board.Light guide plate is cut and is arranged, is respectively symmetrically set with LED
It sets, can guarantee unicity when LED shines, avoid the interference of the LED of surrounding, prevent the lamp of different colours, different brightness
Interference, the LED being vertically arranged is positive hair.
Preferably, between every two adjacent light guide plates there is gap location to be horizontally arranged with LED, the institute being laterally arranged
It states LED and slim wiring board carries out circuit connection, simultaneously towards the light guide plate in left side.The LED being laterally arranged is side hair, side
Be transported to close positive hair make it is whole it is luminous more evenly with it is brighter.
Preferably, the LED and slim wiring board form electric pathway by welding in installation position, and the LED is arranged
Have multiple.
Preferably, multiple LED press array distribution, transversely arranged at least three rows, and the interval phase of the LED of every row
Together, the spacing per two adjacent rows is identical, while the LED of next line intersects between the interval of the LED of lastrow.This
Kind array distribution can sufficiently improve the illumination effect of each LED, while be also to prevent LED spaced too close together, and it is luminous to interact
Brightness, while not being individually the setting of LED, should be exactly the combined array that LED, light guide plate and reflecting piece are formed
Distribution, and the LED being laterally arranged is arranged between the adjacent LED of every row, and the transversely arranged at least LED of three rows
Color can be identical, also cannot not be identical, as needed can oneself setting.
A kind of beneficial effect of the slim wiring board of LED with even light-guiding structure of the present invention is the slim line of product integration
The integration of road plate and light guide structure is realized and is shone and the guide-lighting stand-alone product for forming an entirety, and is integrally thinned, and is solved
The problem of limited space of having determined, and more stable, more reliable, longer life expectancy is applied, the combination that especially positive hair shines with side is reduced
Area occupied and height, and improve luminous uniformity.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of the slim wiring board of LED with even light-guiding structure.
Fig. 2 is the schematic view of the front view of the slim wiring board of LED with even light-guiding structure.
The partial enlarged view and simulation light irradiates schematic diagram that Fig. 3 is Fig. 2.
In figure:
The slim wiring board of 1-；The installation position 2-；3-LED；4- light guide plate；5- reflecting piece.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Referring to shown in attached drawing 1-3, one of the present embodiment has the slim wiring board of LED of even light-guiding structure, including
Slim wiring board 1 is provided with the installation position 2 for connecting LED3 on slim wiring board 1, connection setting LED3 in installation position 2, this
It is divided into two parts according to its function in a little LED3, is positive luminous component and side luminous component respectively.
The design of the LED3 of positive luminous component: being provided with light guide plate 4 in the side for the slim wiring board 1 for being provided with LED3,
Light guide plate 4 is connect with slim wiring board 1, and the bared end insertion of LED3 is arranged in light guide plate 4, and the light energy of LED3 transmitting
It is shone out by light guide plate 4, while reflecting piece 5 is set in the upper surface of light guide plate 4, reflecting piece 5 is rectangle and respectively corresponds
The surface of each LED3 is set, and the size of each reflecting piece 5 is greater than the cross sectional dimensions of LED3；
Moreover, light guide plate 4 and LED3 is arranged in a one-to-one correspondence, and has gap between every two adjacent light guide plates 4, simultaneously
The size of each light guide plate 4 is all larger than the size of reflecting piece 5, and LED3 is in the center of light guide plate 4, reflecting piece 5, together
When LED3 it is vertical with slim wiring board 1.Light guide plate 4 is cut and is arranged, is symmetrically arranged with LED3, when can guarantee that LED3 shines
Unicity, avoid the interference of the LED3 of surrounding, prevent different colours, different brightness lamp interference, be vertically arranged
LED3 is positive hair；
Meanwhile the LED3 of positive luminous component and slim wiring board 1 form electric pathway by welding in installation position 2, and
LED3 is provided with multiple.Multiple LED3 press array distribution, transversely arranged at least three rows, and the interval of the LED3 of every row is identical, often
The spacing of two adjacent rows is identical, while the LED3 of next line intersects between the interval of the LED3 of lastrow.This array
Distribution, can sufficiently improve the illumination effect of each LED3, while be also to prevent LED3 spaced too close together, and it is luminous bright to interact
Degree, while not being individually the setting of LED3, it should be exactly the combined array that LED3, light guide plate 4 and reflecting piece 5 are formed
Distribution, and the LED3 being laterally arranged is arranged between the adjacent LED3 of every row, and transversely arranged at least three rows
The color of LED3 can be identical, also cannot not be identical, as needed can oneself setting.
The design of the LED3 of side luminous component: it is horizontally arranged between per two adjacent light guide plates 4 with gap location
LED3, the LED3 being laterally arranged and slim wiring board 1 carry out circuit connection, simultaneously towards the light guide plate 4 in left side.Laterally it is arranged
LED3 is side hair, side be transported to close positive hair make it is whole it is luminous more evenly with it is brighter.
A kind of beneficial effect of the slim wiring board of LED with even light-guiding structure is slim 1 He of wiring board of product integration
The integration of light guide structure is realized and is shone and the guide-lighting stand-alone product for forming an entirety, and is integrally thinned, and solves sky
Between the problem that is limited, and apply more stable, more reliable, longer life expectancy, the combination that especially positive hair and side shine reduces occupancy
Area and height, and luminous uniformity is improved, while improving the uniformity and slimming of product amplification, use scope
Extensively, practical, the income of production plant can be improved.
Specific luminous situation is especially emphasized and is illustrated, above positive luminous component LED3 referring to shown in attached drawing 3
The design of reflector, it is necessary to less than the size of corresponding light guide plate 4, when the light of LED3 first pass through light guide plate 4 be irradiated to again it is reflective
It when on plate, can reflect, after multiple reflections, shine out between the gap above light guide plate 4 between reflector,
What realization was just shining in turn is soft, is exactly that the light of not LED3 is not emitted directly toward the eyes of people, but passes through briefly
After multiple reflections, just into human eye.The setting for cooperating side luminous simultaneously, it is perfect to realize slimming and luminous homogenization
The problem of.
The technical concepts and features of embodiment of above only to illustrate the invention, its object is to allow be familiar with technique
People understands the contents of the present invention and is implemented, and it is not intended to limit the scope of the present invention, all spiritual according to the present invention
The equivalent change or modification that essence is done, should be covered by the scope of protection of the present invention.
Claims (5)
1. a kind of slim wiring board of LED with even light-guiding structure, including slim wiring board (1), the slim wiring board (1)
On be provided with installation position (2) for connecting (3) LED, connection setting LED (3) in the installation position (2), it is characterised in that: In
The side for being provided with the slim wiring board (1) of the LED (3) is provided with light guide plate (4), the light guide plate (4) with it is slim
Wiring board (1) connection, and the bared end insertion setting of the LED (3) is interior in light guide plate (4), and the light of the LED (3) transmitting
Line can be shone out by the light guide plate (4), while reflecting piece (5) are arranged in the upper surface of the light guide plate (4), described anti-
Mating plate (5) is rectangle and respectively corresponds setting in the surface of (3) each LED, and the size of each reflecting piece (5) is greater than
The cross sectional dimensions of LED (3).
2. the slim wiring board of a kind of LED with even light-guiding structure according to claim 1, it is characterised in that: described
Light guide plate (4) is arranged in a one-to-one correspondence with the LED (3), and has gap between every two adjacent light guide plates (4), together
When each light guide plate (4) size be all larger than the sizes of the reflecting piece (5), and the LED (3) is in light guide plate
(4), the center of reflecting piece (5), while the LED (3) is vertical with slim wiring board (1).
3. the slim wiring board of a kind of LED with even light-guiding structure according to claim 2, it is characterised in that: every phase
Between two adjacent light guide plates (4) there is gap location to be horizontally arranged with LED (3), the LED (3) being laterally arranged with it is thin
Type wiring board (1) carries out circuit connection, simultaneously towards the light guide plate (4) in left side.
4. the slim wiring board of a kind of LED with even light-guiding structure according to claim 2, it is characterised in that: vertical
The LED (3) and slim wiring board (1) being arranged form electric pathway by welding in installation position (2), and the LED (3) is set
It is equipped with multiple.
5. the slim wiring board of a kind of LED with even light-guiding structure according to claim 4, it is characterised in that: vertical
The multiple LED (3) being arranged press array distribution, transversely arranged at least three rows, and the interval of the LED (3) of every row is identical,
Per two adjacent rows spacing it is identical, while next line the LED (3) intersect be located at lastrow LED (3) interval it
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910904737.9A CN110529758A (en) | 2019-09-24 | 2019-09-24 | A kind of slim wiring board of LED with even light-guiding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910904737.9A CN110529758A (en) | 2019-09-24 | 2019-09-24 | A kind of slim wiring board of LED with even light-guiding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110529758A true CN110529758A (en) | 2019-12-03 |
Family
ID=68669984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910904737.9A Pending CN110529758A (en) | 2019-09-24 | 2019-09-24 | A kind of slim wiring board of LED with even light-guiding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110529758A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201184944Y (en) * | 2008-04-15 | 2009-01-21 | 卓维帆 | Backlight module unit |
| CN202532309U (en) * | 2011-12-30 | 2012-11-14 | 厦门澜天电子科技有限公司 | Light-emitting diode (LED) backlight module, television, mobile phone and panel computer |
| CN103090263A (en) * | 2011-10-27 | 2013-05-08 | 三星电子株式会社 | Backlight unit and display apparatus having the same |
| US20150062964A1 (en) * | 2013-08-27 | 2015-03-05 | Hon Hai Precision Industry Co., Ltd. | Led module with light guiding plate |
| CN110230781A (en) * | 2019-06-28 | 2019-09-13 | 苏州市悠越电子有限公司 | Backing structure |
| CN210319476U (en) * | 2019-09-24 | 2020-04-14 | 苏州市悠越电子有限公司 | Thin circuit board of LED with even light-directing structure |
-
2019
- 2019-09-24 CN CN201910904737.9A patent/CN110529758A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201184944Y (en) * | 2008-04-15 | 2009-01-21 | 卓维帆 | Backlight module unit |
| CN103090263A (en) * | 2011-10-27 | 2013-05-08 | 三星电子株式会社 | Backlight unit and display apparatus having the same |
| CN202532309U (en) * | 2011-12-30 | 2012-11-14 | 厦门澜天电子科技有限公司 | Light-emitting diode (LED) backlight module, television, mobile phone and panel computer |
| US20150062964A1 (en) * | 2013-08-27 | 2015-03-05 | Hon Hai Precision Industry Co., Ltd. | Led module with light guiding plate |
| CN110230781A (en) * | 2019-06-28 | 2019-09-13 | 苏州市悠越电子有限公司 | Backing structure |
| CN210319476U (en) * | 2019-09-24 | 2020-04-14 | 苏州市悠越电子有限公司 | Thin circuit board of LED with even light-directing structure |
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