CN208705512U - A kind of optical fiber cross wire structure - Google Patents
A kind of optical fiber cross wire structure Download PDFInfo
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- CN208705512U CN208705512U CN201821518668.5U CN201821518668U CN208705512U CN 208705512 U CN208705512 U CN 208705512U CN 201821518668 U CN201821518668 U CN 201821518668U CN 208705512 U CN208705512 U CN 208705512U
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- optical fiber
- longitudinal
- cross wire
- optic bundle
- wire structure
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 99
- 239000000835 fiber Substances 0.000 claims abstract description 53
- 238000009792 diffusion process Methods 0.000 claims abstract description 8
- 239000003086 colorant Substances 0.000 claims description 4
- 241000628997 Flos Species 0.000 claims description 3
- 238000009954 braiding Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
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Abstract
A kind of optical fiber cross wire structure, it is characterized by comprising reflector plate (4), the optical fiber layer (3) being arranged on reflector plate (4), the diffusion sheet (1) being arranged on optical fiber layer (3), and the light source (5) being connect with optical fiber layer (3)；The optical fiber layer (3) is to form for guide-lighting optical fiber, including longitudinal arrangement on reflector plate (4) and the longitudinal knitted beam of several beams (31) that is parallel to each other, several beam transverse direction fiber optic bundles (32) for being laterally arranged on reflector plate (4) and being parallel to each other；The longitudinal knitted beam (31) and lateral fiber optic bundle (32) connect with light source (5), and longitudinal knitted beam (31) and lateral fiber optic bundle (32) interlaced braiding.The main purpose of the utility model is to provide a kind of optical fiber cross wire structures, are routed optical fiber ordered arrangement, achieve the purpose that optical fiber light-guiding is uniform, guide-lighting more efficient.
Description
Technical field
The utility model relates to optical fiber light-guiding field of backlights, in particular to a kind of optical fiber cross wire structure.
Background technique
With the development of science and technology, optical fiber using more and more extensive, in recent years, by light derived from the side of optical fiber technology
Means have occurred, and realize the technological break-through of optical fiber light-guiding, and just having derived on basis herein includes optical fiber light-guiding illumination system
The invention of the technologies such as system, backlight module.However, traditional fiber routing structures are single, the light derived from optical fiber side is caused to be deposited
In non-uniform problem, therefore designing the completely new fiber routing structures of one kind is then the current task of top priority.
Utility model content
The utility model is single in order to solve current fiber routing structures, and the light derived from optical fiber side is caused to exist not
Uniform defect provides a kind of optical fiber cross wire structure.
To achieve the above object, the technical solution that the utility model is taken are as follows:
The optical fiber layer on reflector plate is arranged in a kind of optical fiber cross wire structure, including reflector plate, is arranged on optical fiber layer
Diffusion sheet, and the light source being connect with optical fiber layer；The optical fiber layer includes longitudinal arrangement on reflector plate and is parallel to each other
Several longitudinal knitted beams of beam, several beam transverse direction fiber optic bundles for being laterally arranged on reflector plate and being parallel to each other；It is described longitudinal knitted
Beam and lateral fiber optic bundle are connect with light source, and longitudinal knitted beam and lateral fiber optic bundle are in interlaced structure.
It advanced optimizes, the longitudinal knitted beam (31) is made of floss silk or transparent thread.
Specifically, including the 3n root longitudinal direction optical fiber being parallel to each other, every beam lateral light in the longitudinal knitted beam of every beam
It include the 3n root transverse direction optical fiber being parallel to each other in fine beam, the longitudinal direction optical fiber and lateral optical fiber are connected with light source；Wherein, n
For positive integer.
It advanced optimizes, the distance between adjacent longitudinal optical fiber in every longitudinal knitted beam of beam is 0.01-0.05mm；
The distance between adjacent longitudinal optical fiber in every beam transverse direction fiber optic bundle is 0.01-0.05mm.
It advanced optimizes, the spacing between the adjacent longitudinal knitted beam of two beams is 0.1mm-0.3mm；Adjacent two beam
Spacing between lateral fiber optic bundle is 0.1mm-0.3mm.
It advanced optimizes, the light source is divided into multiple groups lamp source, and every group of lamp source is mainly by the LED light group of 3 different colours
At.
It advanced optimizes, the 3n root optical fiber in every beam transverse direction fiber optic bundle is connected with same group of lamp source；Every beam is longitudinal knitted
3n root optical fiber in beam is connected with same group of lamp source；
It advanced optimizing, every n root optical fiber is connected with 1 LED light in one group of lamp source in every beam transverse direction fiber optic bundle,
3n root optical fiber is connect with 3 LED light of 1 group of lamp source；In the longitudinal knitted beam of every beam in every n root optical fiber and one group of lamp source 1
A LED light is connected, and 3n root optical fiber is connect with 3 LED light of 1 group of lamp source.
Compared with prior art, the utility model has the following beneficial effects:
The optical fiber light-guiding light color of the utility model is vivider, and wiring is clear, and light is more evenly derived from side.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of optical fiber cross wire structure of the utility model.
Fig. 2 is a kind of optical fiber wiring diagram of optical fiber cross wire structure of the utility model.
Fig. 3 is a kind of structural schematic diagram of optical fiber cross wire constructive embodiment 1 of the utility model.
Fig. 4 is a kind of structural schematic diagram of optical fiber cross wire constructive embodiment 2 of the utility model.
Fig. 5 is a kind of structural schematic diagram of optical fiber cross wire constructive embodiment 3 of the utility model.
Fig. 6 is a kind of structural schematic diagram of optical fiber cross wire constructive embodiment 4 of the utility model.
Fig. 7 is a kind of structural schematic diagram of optical fiber cross wire constructive embodiment 5 of the utility model.
Appended drawing reference title in above-mentioned attached drawing are as follows: 1- diffusion sheet, 2- brightness enhancement film, 3- optical fiber layer, 4- reflector plate, 5- light
Source, the longitudinal knitted beam of 31-, 32- transverse direction fiber optic bundle.
Specific embodiment
Embodiment 1
To make the technical means, creative features, achievable purpose and effectiveness of the utility model be more readily apparent from understanding, below
In conjunction with specific embodiment, the utility model is further described.
A kind of optical fiber cross wire structure, including several groups light source 5, optical fiber layer 3 are fixed on optical fiber by glue
The reflector plate 4 of 3 lower surface of layer, is covered on the diffusion sheet 1 of 3 upper surface of optical fiber layer, which connect with light source 5, such as Fig. 1 institute
Show；Specifically, 4 overlay area of reflector plate is optical fiber light-guiding light emitting region, wherein being by the fiber fragment that reflector plate 4 covers
The luminescence segment of optical fiber, not covered by reflector plate 4 is light lead section, does not limit the wire length of its luminescence segment and light lead section.
Specifically, optical fiber layer 3 is by several longitudinal knitted beams 31 for being arranged on reflector plate 4 and several lateral 32 groups of fiber optic bundles
At wherein lateral fiber optic bundle 32 is to form for guide-lighting optical fiber；Further, 31 longitudinal arrangement of longitudinal knitted beam is reflecting
On piece 4 and arranged in parallel, lateral fiber optic bundle 32 is then laterally arranged on reflector plate 4 and arranged in parallel；It is longitudinal as a result,
Perpendicular relationship between beam 31 and lateral fiber optic bundle 32 is woven, specifically, adjacent longitudinal knitted beam 31 is by lateral fiber optic bundle 32
Successively intert, i.e., lateral 32 port of fiber optic bundle is successively above first group of longitudinal knitted beam 31, under second group of longitudinal knitted beam 31
Longitudinal knitted beam 31 is passed through above side, the longitudinal knitted beam 31 of third group, for the lateral fiber optic bundle 32 of next row, is worn
It is staggered when inserting with upper 32 crossover location of row transverse direction fiber optic bundle, i.e., from first group of longitudinal knitted 31 lower section of beam, second group of longitudinal direction
Longitudinal knitted beam is passed through below 31 top of braiding beam, the longitudinal knitted beam 31 of third group；It is worn as a result, in lateral fiber optic bundle 32
While inserting longitudinal knitted beam 31, longitudinal knitted beam 31 is also interting lateral fiber optic bundle 32, as a result, longitudinal knitted beam 31 and transverse direction
Just interlaced between fiber optic bundle 32 is in netted braiding structure, specific as shown in Figure 2.
It advanced optimizes, the longitudinal knitted beam 31 can be made of transparent thread or floss silk, not limited herein adjacent every
Beam longitudinally works out the distance and quantity of beam 31, as shown in Figure 3；When it is implemented, those skilled in the art can as desired certainly
Row setting；This one-step optimization is suitable for simple leaded light, can greatly reduce the cost of the utility model.
Embodiment 2
The present embodiment is roughly the same in 1 structure of embodiment, the difference lies in that longitudinal knitted beam described in the present embodiment
31 is identical as lateral fiber optic bundle 32, is made of optical fiber.
It advanced optimizes, in order to make the fiber optic bundle in optical fiber layer 3 convenient for interspersed wiring, thus fiber optic bundle is carried out further
Optimization processing, i.e. the intersection in netted braiding structure has default camber, and the radius of specific default camber must not
Less than 15 times of fiber optic bundle outer diameter, wherein 15 times of fiber optic bundle outer diameter is the safety coefficient of fibre-optical bending.
It advanced optimizes, the spacing between the adjacent longitudinal knitted beam 31 of two beams is 0.1mm-0.3mm；Described adjacent two
Spacing between beam transverse direction fiber optic bundle 32 is 0.1mm-0.3mm, and the present embodiment medium spacing takes 0.2mm.
As a kind of prioritization scheme, the light source 5 is mainly made of multiple groups lamp source, and every group of lamp source is mainly by 3 differences
The LED light of color forms, this setting is in order to keep the utility model color more diversified, and convenient for optical fiber and light source 5
Wiring connection.
It advanced optimizes, every longitudinal knitted beam 31 of beam includes 3n root longitudinal direction optical fiber arranged in parallel, every beam lateral light
Fine beam 32 includes 3n root transverse direction optical fiber arranged in parallel, and in every beam transverse direction fiber optic bundle 32 and the longitudinal knitted beam 31 of every beam
3n root optical fiber be connected with same group of lamp source, wherein n is positive integer.
Advanced optimize, in the longitudinal knitted beam 31 and lateral fiber optic bundle 32, every n root optical fiber respectively with same group of lamp source
In 3 LED light one of LED light connection.Thus the longitudinal knitted beam 31 of every beam and every beam transverse direction fiber optic bundle 32 wrap
Containing three kinds of luminescent colors, required color thus can be derived on demand.The specific longitudinal knitted beam 31 and lateral optical fiber
The quantity of beam 32 can be arranged according to the size of reflector plate 4.
In the present embodiment, the quantity of light source 5 is set as two groups, i.e., wherein one group of lamp source, left and right are installed in one end to upper and lower ends
Wherein one group of lamp source, and the LED light of three kinds of colors that every group of lamp source is respectively provided with, respectively a red LED are installed in one end at both ends
Lamp, a green LED lamp and a blue LED lamp, in addition, n value is taken as 1 in this implementation, at this time per a branch of longitudinal knitted beam
31 include 3 longitudinal optical fiber, then include 3 lateral optical fiber per a branch of lateral light fibre beam 32, then three in every beam optical fiber
One in root optical fiber is connected with red LED lamp, and one is connected with green LED lamp, and another is connected with blue LED lamp
It connects.
In order to advanced optimize, can may be selected to increase brightness enhancement film by chroma-luminance demand before diffusion sheet 1 and optical fiber layer 3
2, the brightness enhancement film 2 can be fixed by glue.As shown in figure 4, wherein fiber port is docked with lamp source.
The working principle of the specific optical fiber cross wire structure is that light source 5 emits light, injects light-conductive optic fibre beam
Interior, then fiber optic bundle surface is guide-lighting, light projection is come out, the light for being launched the optical fiber layer 3 being made of fiber optic bundle by reflector plate 4
It is gathered within same plane, and further will be surface-treated with entire target screen by the diffusion of its light by diffusion sheet 1
Fiber optic bundle 3 arrange by cross wire, make its ordered arrangement that shines, just solve derived from side that light is non-uniform to ask
Topic.
Embodiment 3
The present embodiment is substantially the same manner as Example 2, and difference is in optical fiber cross wire structure in this present embodiment
The quantity in every bank light source is multiple groups.And advanced optimize, light source 5 is shortened by arrangement multiple groups LED light and arrives optical fiber light-guiding luminous zone
The distance in domain, light source 5 needed for accessing optical fiber according to nearby principle, shortens the wire length of the light lead section of light-conductive optic fibre, pacifies structure
More succinct, raising space utilization rate is filled, reduction the space occupied keeps the utility model more attractive, wiring between optical fiber and power supply 5
It arranges apparent, it is specific as shown in Figure 5.
Embodiment 4
The present embodiment is substantially the same manner as Example 3, and difference is in optical fiber cross wire structure in this present embodiment
Light source 5 is distributed as 3 rows, every row's multiple groups lamp source, as shown in fig. 6, wherein 2 row's light sources connect with the both ends of lateral fiber optic bundle 32 respectively
It connects, remaining 1 row's light source is then connect with any end of longitudinal knitted beam 31.As shown in fig. 6, the structure can be applied to required hair
Its one side side length of body of light is too long, thus increases side light source, makes up because side length is too long to lead to one end too dark brightness the problem of.Together
Reason can also add light source at the both ends of longitudinal knitted beam 32, this flexible structure is changeable, and light source can be arranged in when specific implementation on demand
Position.
Embodiment 5
The present embodiment is substantially the same manner as Example 4, and difference is in optical fiber cross wire structure in this present embodiment
Light source is distributed as 4 rows, every row's multiple groups lamp source loads light at the both ends of longitudinal knitted beam 31 and lateral fiber optic bundle 32
Source, this structure is suitable for the situation that large area light emitting or high brightness shine, specific as shown in Figure 7.
Thus it can implement the utility model well.
Claims (8)
1. a kind of optical fiber cross wire structure, it is characterised in that: including reflector plate (4), the optical fiber layer being arranged on reflector plate (4)
(3), the diffusion sheet (1) being arranged on optical fiber layer (3), and the light source (5) being connect with optical fiber layer (3)；Optical fiber layer (3) packet
The longitudinal knitted beam of several beams (31) that longitudinal arrangement is included on reflector plate (4) and is parallel to each other, is laterally arranged on reflector plate (4)
And several beam transverse direction fiber optic bundles (32) being parallel to each other；The transverse direction fiber optic bundle (32) connect with light source (5), and longitudinal knitted beam
(31) and lateral fiber optic bundle (32) is in interlaced integral structure.
2. a kind of optical fiber cross wire structure according to claim 1, it is characterised in that: the longitudinal knitted beam (31) by
Floss silk or transparent thread composition.
3. a kind of optical fiber cross wire structure according to claim 1, it is characterised in that: every longitudinal knitted beam of beam
It (31) include the 3n root longitudinal direction optical fiber being parallel to each other, every beam transverse direction fiber optic bundle (32) includes the 3n root lateral light being parallel to each other
Fibre, the longitudinal direction optical fiber and lateral optical fiber are connected with light source (5)；Wherein, n is positive integer.
4. a kind of optical fiber cross wire structure according to claim 3, it is characterised in that: every longitudinal knitted beam of beam
(31) the distance between adjacent longitudinal optical fiber in is 0.01-0.05mm；It is adjacent vertical in every beam transverse direction fiber optic bundle (32)
It is 0.01-0.05mm to the distance between optical fiber.
5. a kind of optical fiber cross wire structure according to claim 4, it is characterised in that: adjacent two beam is longitudinal knitted
Spacing between beam (31) is 0.1mm-0.3mm；Spacing between the adjacent two beams transverse direction fiber optic bundle (32) is 0.1mm-
0.3mm。
6. a kind of optical fiber cross wire structure according to claim 5, it is characterised in that: the light source (5) is divided into multiple groups
Lamp source, and every group of lamp source is mainly made of the LED light of 3 different colours.
7. a kind of optical fiber cross wire structure according to claim 6, it is characterised in that: in every beam transverse direction fiber optic bundle (32)
3n root optical fiber be connected with same group of lamp source；3n root optical fiber in every longitudinal knitted beam of beam (31) is connected with same group of lamp source
It connects.
8. a kind of optical fiber cross wire structure according to claim 7, it is characterised in that: every beam transverse direction fiber optic bundle
(32) every n root optical fiber is connected with 1 LED light in one group of lamp source in, and 3n root optical fiber is connect with 3 LED light of 1 group of lamp source；
Every n root optical fiber is connected with 1 LED light in one group of lamp source in the longitudinal knitted beam of every beam (31), 3n root optical fiber and 1 group of lamp
3 LED light in source connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821518668.5U CN208705512U (en) | 2018-09-18 | 2018-09-18 | A kind of optical fiber cross wire structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821518668.5U CN208705512U (en) | 2018-09-18 | 2018-09-18 | A kind of optical fiber cross wire structure |
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| Publication Number | Publication Date |
|---|---|
| CN208705512U true CN208705512U (en) | 2019-04-05 |
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| CN201821518668.5U Active CN208705512U (en) | 2018-09-18 | 2018-09-18 | A kind of optical fiber cross wire structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933930A (en) * | 2021-10-27 | 2022-01-14 | 南京华信藤仓光通信有限公司 | Optical fiber ribbon and optical fiber ribbon production equipment |
-
2018
- 2018-09-18 CN CN201821518668.5U patent/CN208705512U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933930A (en) * | 2021-10-27 | 2022-01-14 | 南京华信藤仓光通信有限公司 | Optical fiber ribbon and optical fiber ribbon production equipment |
| CN113933930B (en) * | 2021-10-27 | 2023-07-14 | 南京华信藤仓光通信有限公司 | Optical fiber ribbon and optical fiber ribbon production equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231204 Address after: 839, No.76 Fenghuang North Road, Huadu District, Guangzhou City, Guangdong Province, 510000 Patentee after: Guangzhou Ruiyage Electronics Co.,Ltd. Address before: Room 1003, Building A16, Fuli Jingang City, Huadong Town, Huadu District, Guangzhou City, Guangdong Province, 510890 Patentee before: Huang Lijun |
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| TR01 | Transfer of patent right |