CN105116503A - Optical fiber splitter - Google Patents
Optical fiber splitter Download PDFInfo
- Publication number
- CN105116503A CN105116503A CN201510588199.9A CN201510588199A CN105116503A CN 105116503 A CN105116503 A CN 105116503A CN 201510588199 A CN201510588199 A CN 201510588199A CN 105116503 A CN105116503 A CN 105116503A
- Authority
- CN
- China
- Prior art keywords
- fine
- groove
- optical fiber
- box body
- pickup groove
- 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
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses an optical fiber splitter, which comprises a box body and a fixed part. The box body is internally provided with an input fiber fixing slot and two output fiber fixing slots. The input fiber fixing slot and the output fiber fixing slots are I-shaped. The fixed part is composed of a pressure plate and U-shaped pins at the two ends of the pressure plate. The U-shaped pins are vertical to the pressure plate. Compared with the prior art, the above optical fiber splitter is improved. The fixed part with the U-shaped pins is inserted into the I-shaped input fiber fixing slot or the I-shaped output fiber fixing slots. In this way, optical fibers are extruded and fixed by the U-shaped pins, and optical fibers are also well fixed by the pressure plate of the fixed part. Meanwhile, the fixed part is designed to be separated from the optical fiber splitter, so that optical fibers can be conveniently accessed into the optical fiber splitter. After the installation process, the optical fiber splitter is neat in appearance and the later wiring operation of optical fibers is facilitated.
Description
Technical field
The present invention relates to optical transmission device technical field, relate to a kind of optical fibre separating device particularly.
Background technology
Twin-core skin cable i.e. 2 core covered wire cables, and it comprises 2 optical fiber, 1 strengthening core and sheath, and sheath is wrapped in outside optical fiber; optical fiber is protected; two core fibre cross sections become 8 fonts, and strengthening core is positioned at the central authorities of two core fibres, form the longitudinal direction arrangement of optical fiber-strengthening core-optical fiber.Double-core rubber-insulated optical cable can carry out a point fibre to it in termination, for the ease of differentiating, the sheath at the two ends of optical fiber need be set to different colors.When the sheath of point fine replacing optic fibre end, need first original for optical fiber sheath is peeled, then optical fiber is penetrated the sheath of different colours.Because optical fiber is very thin, frangibility, has exposed optical fiber between the sheath of two kinds of different colours, need protect with optical fibre separating device to optical fiber.The stationary installation that existing optical fibre separating device comprises box body and is fixed optical fiber, its stationary installation is arranged at outside box body, is unfavorable for multiple wiring.
Summary of the invention
For above-mentioned prior art Problems existing, the invention provides a kind of optical fibre separating device, by the fixture with U-shaped pin, optical fiber being firmly secured to " work " font inputs in fine pickup groove or the fine pickup groove of output, and its structure is simple, optical fibre separating device outward appearance is clean and tidy, is easy to the optical fiber wiring in later stage.
Object of the present invention is achieved through the following technical solutions:
A kind of optical fibre separating device, comprise box body and fixture, the fine pickup groove of input and two fine pickup grooves of output are set in described box body, the fine pickup groove of described input and the fine pickup groove of output are all in " work " font, described fixture comprises pressing plate and is positioned at the U-shaped pin at pressing plate two ends, and described U-shaped pin is vertical with pressing plate.The present invention has done improvement on prior art basis, fixture with U-shaped pin inserts " work " font and inputs in fine pickup groove or the fine pickup groove of output, not only U-shaped pin extruding fixed fiber, the pressing plate of fixture has good fixed effect equally to optical fiber, and fixture designs in vitro with a point fine device, is convenient to intelligent acess and divides fine device, after installing, optical fibre separating device outward appearance is clean and tidy, is easy to the wiring of optical fiber later stage.
Further, a point fine groove is also provided with in described box body, described point of fine groove comprises inlet wire and divides fine groove to divide fine groove with two outlets dividing fine groove to be connected with inlet wire, the two can be arranged to " people " font, described inlet wire divides fine groove to be communicated with the fine pickup groove of input, described outlet divides fine groove to be communicated with the fine pickup groove of output, and the fine pickup groove of described input and the fine pickup groove of output lay respectively at box body two ends.In box body, input point fine groove of setting in " people " font between fine pickup groove and the fine pickup groove of output, contribute to intelligent acess being divided in fine device, can also optical fiber be protected, prevent fiber kinks.
Further, described fixture is made up of metal material, gives preferential treatment to on-deformable metal material, deforms when preventing fixture to be pressed into the fine pickup groove of input or output fibre pickup groove.
Further, be provided with fiber optic protection layer in described point of fine groove, optical fibre separating device generally adopts rigid plastic to make, and is directly snapped in by optical fiber in point fine groove of plastics, easily damage optical fiber during installation, the fiber optic protection layer energy available protecting optical fiber in point fine groove.
Further, described fiber optic protection layer is froth bed or rubber layer, and froth bed or rubber layer are easier to be coated in point fine groove, and cost is lower.
Beneficial effect of the present invention:
Optical fiber is fixed on " work " font by the fixture with U-shaped pin and inputs in fine pickup groove or the fine pickup groove of output by the present invention, and the U-shaped pin of fixture and pressing plate form good fixed effect to optical fiber, and its structure is simple, are convenient to install.
Accompanying drawing explanation
Accompanying drawing 1 is one embodiment of the present invention assembling schematic diagram;
Accompanying drawing 2 is box body structure schematic diagram in one embodiment of the present invention;
Accompanying drawing 3 is anchor structure schematic diagram in one embodiment of the present invention.
In figure: 1-box body, 2-fixture, 11-divides fine groove, and 12-inputs fine pickup groove, and 13-exports fine pickup groove, and 111-inlet wire divides fine groove, and 112-outlet divides fine groove, 21-pressing plate, 22-U type pin.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment:
A kind of optical fibre separating device, comprises box body 1 and fixture 2, is provided with a point fine groove 11 in described box body 1, inputs fine pickup groove 12 and two fine pickup grooves 13 of output.Dividing fine groove 11 to comprise inlet wire divides fine groove 111 to divide fine groove 112 with two outlets dividing fine groove 111 to be connected with inlet wire; divide in fine groove 11 the fiber optic protection layer being provided with froth bed or rubber layer formation; inlet wire divides fine groove 111 to be communicated with the fine pickup groove 12 of input, and outlet divides fine groove 112 to be communicated with the fine pickup groove 13 of output.Input fine pickup groove 12 and export fine pickup groove 13 and lay respectively at box body 1 two ends, input fine pickup groove 12 and export fine pickup groove 13 all in " work " font.Fixture 2 is made up of metal material, and fixture 2 comprises pressing plate 21 and is positioned at the U-shaped pin 22 at pressing plate 21 two ends, and U-shaped pin 22 is vertical with pressing plate 21.
The present invention has done improvement on prior art basis, fixture 2 with U-shaped pin 22 inserts " work " font and inputs fine pickup groove 12 and export in fine pickup groove 13, not only U-shaped pin 22 extrudes fixed fiber 3, pressing plate 21 pairs of optical fiber 3 of fixture 2 have good fixed effect equally, and fixture 2 designs in vitro with a point fine device, is convenient to intelligent acess and divides fine device, after installing, optical fibre separating device outward appearance is clean and tidy, is easy to the wiring of optical fiber later stage.In addition, optical fibre separating device generally adopts rigid plastic to make, and is directly snapped in by optical fiber 3 in point fine groove 11 of plastics, easily damage optical fiber during installation, the fiber optic protection layer energy available protecting optical fiber in point fine groove 11.
As mentioned above, then well the present invention can be realized.
Claims (5)
1. an optical fibre separating device, it is characterized in that: comprise box body (1) and fixture (2), the fine pickup groove of input (12) and two the fine pickup groove of outputs (13) are provided with in described box body (1), the fine pickup groove of described input (12) and the fine pickup groove of output (13) are all in " work " font, described fixture (2) comprises pressing plate (21) and is positioned at the U-shaped pin (22) at pressing plate (21) two ends, and described U-shaped pin (22) is vertical with pressing plate (21).
2. optical fibre separating device according to claim 1, it is characterized in that: in described box body (1), be also provided with a point fine groove (11), described point of fine groove comprises inlet wire and divides fine groove (111) to divide the outlet that (111) are connected of fine groove to divide fine groove (112) with two with inlet wire, described inlet wire divides fine groove (111) to be communicated with the fine pickup groove of input (12), described outlet divides fine groove (112) to be communicated with the fine pickup groove of output (13), and the fine pickup groove of described input (12) and the fine pickup groove of output (13) lay respectively at box body (1) two ends.
3. optical fibre separating device according to claim 1, is characterized in that: described fixture (2) is made up of metal material.
4. according to claim 1 to optical fibre separating device according to claim 3, it is characterized in that: in described point of fine groove (11), be provided with fiber optic protection layer (113).
5. optical fibre separating device according to claim 4, is characterized in that: described fiber optic protection layer is froth bed or rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510588199.9A CN105116503A (en) | 2015-09-16 | 2015-09-16 | Optical fiber splitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510588199.9A CN105116503A (en) | 2015-09-16 | 2015-09-16 | Optical fiber splitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105116503A true CN105116503A (en) | 2015-12-02 |
Family
ID=54664531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510588199.9A Pending CN105116503A (en) | 2015-09-16 | 2015-09-16 | Optical fiber splitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105116503A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113917635A (en) * | 2021-09-27 | 2022-01-11 | 深圳市比洋光通信科技股份有限公司 | Auxiliary jig for optical fiber distribution box and optical fiber distribution box |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013006984A1 (en) * | 2011-07-12 | 2013-01-17 | Corning Cable Systems (Shanghai) Co., Ltd. | Fiber optic drop cable and method for using the same in field installation |
| CN203551853U (en) * | 2013-10-17 | 2014-04-16 | 烟台市亚太光电设备有限公司 | A fiber distribution box |
| CN104865658A (en) * | 2015-05-27 | 2015-08-26 | 成都美美通信技术有限公司 | Fiber splitter |
| CN205067813U (en) * | 2015-09-16 | 2016-03-02 | 成都美美通信技术有限公司 | Optical fiber splitter |
-
2015
- 2015-09-16 CN CN201510588199.9A patent/CN105116503A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013006984A1 (en) * | 2011-07-12 | 2013-01-17 | Corning Cable Systems (Shanghai) Co., Ltd. | Fiber optic drop cable and method for using the same in field installation |
| CN203551853U (en) * | 2013-10-17 | 2014-04-16 | 烟台市亚太光电设备有限公司 | A fiber distribution box |
| CN104865658A (en) * | 2015-05-27 | 2015-08-26 | 成都美美通信技术有限公司 | Fiber splitter |
| CN205067813U (en) * | 2015-09-16 | 2016-03-02 | 成都美美通信技术有限公司 | Optical fiber splitter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113917635A (en) * | 2021-09-27 | 2022-01-11 | 深圳市比洋光通信科技股份有限公司 | Auxiliary jig for optical fiber distribution box and optical fiber distribution box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151202 |
|
| RJ01 | Rejection of invention patent application after publication |