CN104238007A - Optical signal transmitting device - Google Patents
Optical signal transmitting device Download PDFInfo
- Publication number
- CN104238007A CN104238007A CN201410481016.9A CN201410481016A CN104238007A CN 104238007 A CN104238007 A CN 104238007A CN 201410481016 A CN201410481016 A CN 201410481016A CN 104238007 A CN104238007 A CN 104238007A
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- fibre ribbon
- transmission device
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- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention relates to an optical signal transmitting device which comprises a base body with the thickness extending in the vertical direction. An upper packaging layer and a lower packaging layer are arranged on the upper surface and the lower surface of the base body respectively. At least one fiber inlet upper optical fiber band is fixedly arranged in the upper packaging layer. At least one fiber inlet lower optical fiber band is fixedly arranged in the lower packaging layer. Corresponding optical fibers in the fiber inlet upper optical fiber bands and the fiber inlet lower optical fiber bands are intersected and recombined for forming at least two fiber outlet optical fiber bands. The optical signal transmitting device is simple in structure, and the optical fibers of the fiber outlet optical fiber bands are not prone to loosening.
Description
Technical field
The present invention relates to the light signal transmission device using cross light fibre ribbons.
Background technology
Along with the development of infotech, optical fiber is applied in increasing communication system, in order to realize the high density transmission of light signal, comprise the fibre ribbon application of multifiber and give birth to, traditional fibre ribbon is flat belt-like form, and it is formed, during use side by side by the bare fibre of 8,12 or 24, the connector of special type is made, with communicating optical signals at the input end of optical fiber and the output terminal of optical fiber.During the optical fiber transmission of signal of this kind of form, the signal of its one end and the other end is one to one, and signal cannot be delivered to an other fibre ribbon from a fibre ribbon.Along with the treatment capacity of data of information system is increasing, signal cross between fibre ribbon and fibre ribbon is inevitable, existing use arranges light signal transmission device optical fiber backboard disclosed in US Patent No. 6744956 of cross light fibre ribbons, this optical fiber backboard comprises upper substrate and the infrabasal plate of mounted on top, upper substrate is provided with fibre ribbon on two lambda lines, infrabasal plate is provided with fibre ribbon under two lambda lines, on two lambda lines, the optical fiber lead-in wire terminal of fibre ribbon is arranged between left and right, under two lambda lines, the optical fiber lead-in wire terminal of fibre ribbon is between left and right every setting, on lambda line, four outgoing fibers bands are formed after each optical fiber intersection restructuring in lower fibre ribbon, to complete the Cross transfer of fiber-optic signal.Existing this light signal transmission device Problems existing is: upper and lower base plate needs fixed sturcture to be fixed, fixed sturcture the complex structure degree that can increase light signal transmission device is set, fixed sturcture can not necessarily just can ensure relative movement can not occur between upper and lower substrate in addition, there is the hidden danger of this relative movement in upper and lower substrate, the optical fiber of each outgoing fibers band can be caused after upper and lower substrate relative movement to occur loose phenomenon, affect properties of product.
Summary of the invention
The object of the present invention is to provide a kind of structure simple and the light signal transmission device that the optical fiber of outgoing fibers band is not easily loose.
In order to solve the problem, technical scheme of the present invention is:
A kind of light signal transmission device, comprise the matrix that thickness extends along the vertical direction, the upper and lower surface of matrix is respectively arranged with encapsulated layer and lower encapsulated layer, fibre ribbon at least one lambda line is installed with in upper encapsulated layer, be installed with fibre ribbon under at least one lambda line in lower encapsulated layer, the corresponding optical fiber in the upper and lower fibre ribbon of lambda line intersects after restructuring and forms at least two outgoing fibers bands.
Coating or one-body moldedly have varistor layer on the upper and lower surface of described matrix, each fibre-optic package of upper and lower for lambda line fibre ribbon is fixed on corresponding varistor layer by upper and lower encapsulated layer.
Described varistor layer and matrix one-body molded, matrix is by the film structure formed after glue curing.
Outgoing fibers band is positioned at the front end of described matrix, and matrix has the boss corresponding with each outgoing fibers band protruded forward, and each boss is encapsulated by grommet with corresponding outgoing fibers band.
Beneficial effect of the present invention is: in the present invention, upper fibre ribbon is fixedly arranged on the upper end of matrix by upper packaging body, fibre ribbon is fixedly arranged on the lower end of matrix by lower package body, that is upper and lower fibre ribbon shares a matrix, this eliminates fixed sturcture that upper and lower substrate is fixed together on the one hand in prior art, make the structure of whole product simple, more there will not be the mobile problem of misalignment of the upper and lower fibre ribbon of lambda line on the other hand, the optical fiber of each outgoing fibers band is not easily loose.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the present of invention;
Fig. 2 is the making schematic diagram of matrix in Fig. 1;
Fig. 3 be in Fig. 1 upper fibre ribbon and matrix coordinate schematic diagram;
Fig. 4 is the schematic diagram that coordinates of lower fibre ribbon and matrix in Fig. 1;
Fig. 5 be in Fig. 1 upper and lower fibre ribbon and matrix coordinate schematic diagram.
Embodiment
A kind of embodiment of light signal transmission device is as shown in Fig. 1 ~ 5: comprise the matrix that thickness extends along the vertical direction, matrix is by the transparent adhesive film structure formed after glue curing, film structure has pressure-sensitive, the matrix be made up of film structure itself has flexible bendable, matrix is upper simultaneously, lower surface can mold varistor layer, the varistor layer of upper surface is provided with fibre ribbon 1 on two lambda lines, the varistor layer of lower surface is provided with fibre ribbon 2 under two lambda lines, each lambda line fibre ribbon includes four optical fiber, on two lambda lines, the optical fiber lead-in wire terminal of fibre ribbon 1 is between left and right every setting, under two lambda lines, the optical fiber lead-in wire terminal of fibre ribbon 2 is between left and right every setting, on lambda line, about four spaced outgoing fibers bands 4 are formed after corresponding optical fiber intersection restructuring in lower fibre ribbon, this feature of restructuring of intersecting belongs to prior art, the form of recombinating of intersecting in the present embodiment refers to that four optical fiber of each outgoing fibers band 4 are respectively from each lambda line fibre ribbon.On lambda line, each optical fiber of fibre ribbon 1 is fixedly arranged on the varistor layer of body upper surface by upper encapsulated layer 3-1, and under lambda line, each optical fiber of fibre ribbon 2 is fixedly arranged on the varistor layer of matrix lower surface by lower encapsulated layer 3-2.Outgoing fibers band is positioned at the front end of matrix, and matrix has the boss 6 corresponding with each outgoing fibers band protruded forward, and each boss is encapsulated by grommet with corresponding outgoing fibers band 4, and in the present embodiment, grommet is heat-shrink tube 5.
The manufacturing process of this light signal transmission device is: select a surface with the release liners 7 of silicone materials, then in release liners, one deck glue is applied as shown in Figure 2, transparent adhesive film structure is formed after glue curing, the matrix 8 that transparent adhesive film Structure composing rear end extends along the vertical direction, because film structure has pressure-sensitive, the therefore upper and lower surperficial self-assembling formation varistor layer of matrix; As shown in Figure 3 fibre ribbon 1 on two lambda lines is placed on the varistor layer of body upper surface, the viscosity of varistor layer is utilized to position optical fiber, make each optical fiber arranged crosswise of fibre ribbon on each lambda line, that four optical fiber of fibre ribbon on each lambda line are separated concretely, then the corresponding optical fiber combination of two of fibre ribbon on two lambda lines is made, varistor layer can position each optical fiber, after each fiber arrangement completes, optical fiber and body upper surface apply one deck encapsulation coating, to protect optical fiber, after encapsulation coating solidification, form upper encapsulated layer 3-1; After above-mentioned steps completes, release liners is taken off by the lower surface of matrix, fibre ribbon 2 under the varistor layer of matrix lower surface arranges two lambda lines, each optical fiber also arranged crosswise under two lambda lines in fibre ribbon, then on optical fiber and matrix lower surface, apply one deck encapsulation coating, to protect optical fiber, after encapsulation coating solidification, form lower encapsulated layer 3-2, finally form four outgoing fibers bands 4 as shown in Figure 5 in the front end of matrix, each outgoing fibers band all comprises four optical fiber; Finally matrix border is cut into boss shape along outgoing fibers band bearing of trend, and uses heat-shrink tube 5 to encapsulate as shown in Figure 1 to boss 6 and corresponding outgoing fibers band 4, occur to prevent outgoing fibers band phenomenon of scattering.
The matrix formed by film structure can bend, and goes for various operating angle to make this light signal transmission device; Film structure is transparent material, and whether so every root optical fiber damages and can find out intuitively.In other embodiments of the invention: film structure may not be transparent; Matrix also can be a unpliant substrate; Glued membrane itself also can not have pressure-sensitive, and now varistor layer can be coated on the upper and lower surface of matrix; Certain varistor layer can not also be established, and now can be positioned each optical fiber by location structure, such as on matrix, offer the locating slot laid for optical fiber; The casting glue that heat-shrink tube can also be cured or other grommet replace; The number of outgoing fibers band can also be three or four according to actual needs, on lambda line, the number of fibre ribbon also can be one, three, four or more, under lambda line, the number of fibre ribbon also can be one, three, four or more, the fiber count comprised in each fibre ribbon also can be arranged according to actual needs, and the number of the optical fiber comprised in each lambda line fibre ribbon, outgoing fibers band also can be different.
Claims (4)
1. a light signal transmission device, it is characterized in that: comprise the matrix that thickness extends along the vertical direction, the upper and lower surface of matrix is respectively arranged with encapsulated layer and lower encapsulated layer, fibre ribbon at least one lambda line is installed with in upper encapsulated layer, be installed with fibre ribbon under at least one lambda line in lower encapsulated layer, the corresponding optical fiber in the upper and lower fibre ribbon of lambda line intersects after restructuring and forms at least two outgoing fibers bands.
2. light signal transmission device according to claim 1, is characterized in that: coating or one-body moldedly have varistor layer on the upper and lower surface of described matrix, each fibre-optic package of upper and lower for lambda line fibre ribbon is fixed on corresponding varistor layer by upper and lower encapsulated layer.
3. light signal transmission device according to claim 2, is characterized in that: described varistor layer and matrix one-body molded, matrix is by the film structure formed after glue curing.
4. the light signal transmission device according to claim 1 ~ 3 any one, it is characterized in that: outgoing fibers band is positioned at the front end of described matrix, matrix has the boss corresponding with each outgoing fibers band protruded forward, and each boss is encapsulated by grommet with corresponding outgoing fibers band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410481016.9A CN104238007B (en) | 2014-09-19 | 2014-09-19 | A kind of light signal transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410481016.9A CN104238007B (en) | 2014-09-19 | 2014-09-19 | A kind of light signal transmission device |
Publications (2)
| Publication Number | Publication Date |
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| CN104238007A true CN104238007A (en) | 2014-12-24 |
| CN104238007B CN104238007B (en) | 2018-07-06 |
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| CN201410481016.9A Active CN104238007B (en) | 2014-09-19 | 2014-09-19 | A kind of light signal transmission device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105044849A (en) * | 2015-05-22 | 2015-11-11 | 中航光电科技股份有限公司 | Optical signal transmission device and optical fiber backboard unit thereof |
| CN105572805A (en) * | 2015-09-30 | 2016-05-11 | 中航光电科技股份有限公司 | Optical signal transmission device |
| CN109839697A (en) * | 2017-11-29 | 2019-06-04 | 建毅科技股份有限公司 | Soft board fibre circuit device |
| CN109839696A (en) * | 2017-11-29 | 2019-06-04 | 建毅科技股份有限公司 | The manufacturing method of soft board fibre circuit device |
| CN110133765A (en) * | 2018-02-08 | 2019-08-16 | 法国圣戈班玻璃厂 | Optical module and its preparation method and application with resistance to pollution layer |
| WO2020008675A1 (en) * | 2018-07-04 | 2020-01-09 | オリンパス株式会社 | Light guide, endoscope having light guide, optical fiber bundle production device and optical fiber bundle production method |
| CN110908034A (en) * | 2018-09-17 | 2020-03-24 | 建毅科技股份有限公司 | Optical fiber soft board fixing device |
| CN113976404A (en) * | 2021-10-20 | 2022-01-28 | 广东亿源通科技股份有限公司 | Optical cable sealing method |
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| US20030202759A1 (en) * | 2001-11-07 | 2003-10-30 | Sun Maurice X. | Method and apparatus of cross-connecting optical fibers with layered substrates forming fiber optic ribbons |
| CN1766682A (en) * | 2004-10-27 | 2006-05-03 | 株式会社巴川制纸所 | Optical fiber wiring sheet and method of manufacturing same |
| CN1771449A (en) * | 2003-02-18 | 2006-05-10 | 莫列斯公司 | Fiber optic apparatus and method for cross-connecting optical fibers |
| CN1774657A (en) * | 2003-02-18 | 2006-05-17 | 莫列斯公司 | Fiber optic apparatus |
| US20100110719A1 (en) * | 2007-01-26 | 2010-05-06 | Amphenol Corporation | Illumination fiber optic ribbon |
| CN102095891A (en) * | 2010-11-09 | 2011-06-15 | 浙江大学 | Optical fiber coil component insensitive to temperatures for acceleration sensor |
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2014
- 2014-09-19 CN CN201410481016.9A patent/CN104238007B/en active Active
Patent Citations (6)
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| US20030202759A1 (en) * | 2001-11-07 | 2003-10-30 | Sun Maurice X. | Method and apparatus of cross-connecting optical fibers with layered substrates forming fiber optic ribbons |
| CN1771449A (en) * | 2003-02-18 | 2006-05-10 | 莫列斯公司 | Fiber optic apparatus and method for cross-connecting optical fibers |
| CN1774657A (en) * | 2003-02-18 | 2006-05-17 | 莫列斯公司 | Fiber optic apparatus |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105044849A (en) * | 2015-05-22 | 2015-11-11 | 中航光电科技股份有限公司 | Optical signal transmission device and optical fiber backboard unit thereof |
| CN105044849B (en) * | 2015-05-22 | 2017-01-04 | 中航光电科技股份有限公司 | Light signal transmission device and optical fiber backboard unit thereof |
| CN105572805A (en) * | 2015-09-30 | 2016-05-11 | 中航光电科技股份有限公司 | Optical signal transmission device |
| CN109839697A (en) * | 2017-11-29 | 2019-06-04 | 建毅科技股份有限公司 | Soft board fibre circuit device |
| CN109839696A (en) * | 2017-11-29 | 2019-06-04 | 建毅科技股份有限公司 | The manufacturing method of soft board fibre circuit device |
| CN109839696B (en) * | 2017-11-29 | 2020-11-20 | 建毅科技股份有限公司 | Method for manufacturing flexible board optical fiber circuit device |
| CN110133765A (en) * | 2018-02-08 | 2019-08-16 | 法国圣戈班玻璃厂 | Optical module and its preparation method and application with resistance to pollution layer |
| WO2020008675A1 (en) * | 2018-07-04 | 2020-01-09 | オリンパス株式会社 | Light guide, endoscope having light guide, optical fiber bundle production device and optical fiber bundle production method |
| US11712158B2 (en) | 2018-07-04 | 2023-08-01 | Olympus Corporation | Optical fiber bundle manufacturing apparatus, light guide, endoscope having light guide, and method of manufacturing optical fiber bundle |
| CN110908034A (en) * | 2018-09-17 | 2020-03-24 | 建毅科技股份有限公司 | Optical fiber soft board fixing device |
| CN110908034B (en) * | 2018-09-17 | 2024-06-25 | 建毅科技股份有限公司 | Optical fiber soft board fixing device |
| CN113976404A (en) * | 2021-10-20 | 2022-01-28 | 广东亿源通科技股份有限公司 | Optical cable sealing method |
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| CN104238007B (en) | 2018-07-06 |
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