CN102928933A - Optical cable tensile fiber and fastening device of optical cable outer sheath - Google Patents
Optical cable tensile fiber and fastening device of optical cable outer sheath Download PDFInfo
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- CN102928933A CN102928933A CN2012104295879A CN201210429587A CN102928933A CN 102928933 A CN102928933 A CN 102928933A CN 2012104295879 A CN2012104295879 A CN 2012104295879A CN 201210429587 A CN201210429587 A CN 201210429587A CN 102928933 A CN102928933 A CN 102928933A
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- optical cable
- outer sheath
- support
- cable outer
- traction
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Abstract
The invention relates to an optical cable tensile fiber and a fastening device of an optical cable outer sheath. The fastening device is characterized by comprising a support, a back cover and an outer sheath compaction sleeve, wherein the back cover is spirally jointed with the support through screw threads; after the tensile fiber and the optical cable outer sheath are fixed, the outer sheath compaction sleeve is fixed by the back cover in a spirally jointed mode through the screw threads; and the tensile fiber and the optical cable outer sheath are fixed. Compared with the prior structure, the fastening device has the advantages of avoiding fiber cuts in an optical cable caused by clamping the outer sheath; needing to depend on no tool in a using process, namely being capable of fixing the tensile fiber and the optical cable outer sheath, being simple in operation and saving time; and being capable of meeting tensile detection under standard requirements and enabling a site assembly type movable connector to be applied to more fields, low in cost, capable of being repeatedly used and long in service life.
Description
Technical field
What the present invention relates to is the fastener of a kind of optical cable tensile fiber and optical cable outer sheath, belongs to the optical fiber splicing device technical field.
Background technology
At present, the field assembled fiber active linker is for the fixing space state that substantially is in of traction-resistant fibre, and fixing what adopt is to clamp outer sheath to fix optical cable to existing field assembled fiber active linker for the tension of optical cable.Wherein, will there be following point in the device group that clamps for outer sheath: 1, the optical fiber of easy pinch off optical cable inside; 2, need to just can finish by instrument the operation of clamping; 3, the intensity of tension can't reach standard-required.The problems referred to above have a strong impact on the tensile property of field assembled fiber active linker always.
Summary of the invention
What the present invention proposed is the fastener of a kind of optical cable tensile fiber and optical cable outer sheath, its purpose is intended to overcome the existing defects of prior art, adopt the reverse locking of traction-resistant fibre can make traction-resistant fibre stationary installation locked traction-resistant fibre at once under tension, prevent that traction-resistant fibre from having small play and disengagement.The optical cable crust is fixing can fix crust, prevents that crust from deviating from flexible jumper in pullling process, affects the performance of connector.The present invention is simple and reliable for structure, and long service life is reusable, and cost is low.
Technical solution of the present invention: its structure comprises support, bonnet, crust clamping sleeve, optical cable outer sheath, traction-resistant fibre; Its medium-height trestle is provided with right gathering sill, left gathering sill, the face of cylinder, external thread, boss, stern notch and rear cone; After be covered with internal thread and interior binding face; The crust clamping sleeve is provided with outer binding face; During work, after stripping out from optical cable, traction-resistant fibre walks around from the boss below through the right gathering sill on the support, twine in the direction of the clock one to two circle on the face of cylinder through left gathering sill again, and then walk around left gathering sill, twine from the boss below, then the traction-resistant fibre afterbody is pulled in the stern notch of support and clamps, the strip off of optical cable outer sheath is wrapped on the rear cone of support, bonnet and support mutually screw togather by internal thread and external thread and screw, then traction-resistant fibre is locked on the face of cylinder, the outer binding face of the interior binding face promotion crust clamping sleeve of bonnet is locked at the optical cable outer sheath on the rear cone of support forward simultaneously.
Advantage of the present invention: 1) compare with structure in the past, stopped owing to clamp the optical cable inner fiber fracture that outer sheath causes; 2) in use, need not by any instrument, can fix simultaneously traction-resistant fibre and optical cable outer sheath, simple to operate, save time; The tension that 3) can satisfy under the standard-required detects, and makes the field assembled flexible jumper can be applied to more occasion, and is with low cost, reusable, long service life.
Description of drawings
Fig. 1 a is structural representation and the traction-resistant fibre canoe of optical cable tensile fiber and optical cable outer sheath fastener.
Fig. 1 b is traction-resistant fibre canoe synoptic diagram.
Fig. 2 is the support synoptic diagram.
Fig. 3 is bonnet 3D synoptic diagram.
Among the figure 1 is support, the 2nd, and bonnet, the 3rd, crust clamping sleeve, the 4th, optical cable outer sheath, the 5th, traction-resistant fibre; 1-1 is right gathering sill, and 1-2 is left gathering sill, and 1-3 is the face of cylinder, and 1-4 is outward screw thread, and 1-5 is boss, and 1-6 is stern notch, and 1-7 is rear cone; 2-1 is internal thread, and 2-2 is interior binding face; 3-1 is outer binding face.
Embodiment
Described stationary installation is applicable in the polytype joints of optical fibre such as SC, LC.
Described crust clamping sleeve 3 is to be made by a kind of toughness material.
Claims (3)
1. the stationary installation of an optical cable tensile fiber and optical cable outer sheath is characterized in that structure comprises support, bonnet, crust clamping sleeve, optical cable outer sheath, traction-resistant fibre; Its medium-height trestle is provided with right gathering sill, left gathering sill, the face of cylinder, external thread, boss, stern notch and rear cone; After be covered with internal thread and interior binding face; The crust clamping sleeve is provided with outer binding face; During work, after stripping out from optical cable, traction-resistant fibre walks around from the boss below through the right gathering sill on the support, twine in the direction of the clock one to two circle on the face of cylinder through left gathering sill again, and then walk around left gathering sill, twine from the boss below, then the traction-resistant fibre afterbody is pulled in the stern notch of support and clamps, the strip off of optical cable outer sheath is wrapped on the rear cone of support, bonnet and support mutually screw togather by internal thread and external thread and screw, then traction-resistant fibre is locked on the face of cylinder, the outer binding face of the interior binding face promotion crust clamping sleeve of bonnet is locked at the optical cable outer sheath on the rear cone of support forward simultaneously.
2. the stationary installation of a kind of optical cable tensile fiber according to claim 1 and optical cable outer sheath is characterized in that described stationary installation is applicable in the polytype joints of optical fibre such as SC, LC.
3. the stationary installation of a kind of optical cable tensile fiber according to claim 1 and optical cable outer sheath is characterized in that described crust clamping sleeve is to be made by a kind of toughness material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210429587.9A CN102928933B (en) | 2012-11-01 | 2012-11-01 | Optical cable tensile fiber and fastening device of optical cable outer sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210429587.9A CN102928933B (en) | 2012-11-01 | 2012-11-01 | Optical cable tensile fiber and fastening device of optical cable outer sheath |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102928933A true CN102928933A (en) | 2013-02-13 |
| CN102928933B CN102928933B (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210429587.9A Active CN102928933B (en) | 2012-11-01 | 2012-11-01 | Optical cable tensile fiber and fastening device of optical cable outer sheath |
Country Status (1)
| Country | Link |
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| CN (1) | CN102928933B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104317013A (en) * | 2014-10-30 | 2015-01-28 | 成都康特电子高新科技有限责任公司 | Tensile-resistant optical jumper based on radio and television network system |
| JP2018504632A (en) * | 2014-12-25 | 2018-02-15 | 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． | Connection piece and fiber optic connector |
| WO2019193893A1 (en) * | 2018-04-03 | 2019-10-10 | 株式会社フジクラ | Clamp member, optical connector and method of manufacturing optical connector |
| JP2019200385A (en) * | 2018-05-18 | 2019-11-21 | 住友電気工業株式会社 | Optical connector cable and metal member |
| CN111208610A (en) * | 2020-01-21 | 2020-05-29 | 南京续点通信科技有限公司 | Winding type optical cable fastening device, optical fiber connector and fastening method thereof |
| CN111239915A (en) * | 2019-12-23 | 2020-06-05 | 南京续点通信科技有限公司 | Optical cable fastening device and optical fiber connector |
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| CN201210190Y (en) * | 2008-02-25 | 2009-03-18 | 中航光电科技股份有限公司 | Optic cable transmission line deconcentrator and deconcentrating structure using the same |
| CN201233463Y (en) * | 2008-06-30 | 2009-05-06 | 中兴通讯股份有限公司 | Optical fiber component and RRU optical fiber connecting device |
| CN101561537A (en) * | 2009-05-04 | 2009-10-21 | 中航光电科技股份有限公司 | Multi-fiber connector and method for fixing aramid fibers of fibers connected thereto |
| CN101872040A (en) * | 2009-04-24 | 2010-10-27 | 住友电气工业株式会社 | Fixing part for optical fiber connector and installation method of optical fiber connector |
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2012
- 2012-11-01 CN CN201210429587.9A patent/CN102928933B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201210190Y (en) * | 2008-02-25 | 2009-03-18 | 中航光电科技股份有限公司 | Optic cable transmission line deconcentrator and deconcentrating structure using the same |
| CN201233463Y (en) * | 2008-06-30 | 2009-05-06 | 中兴通讯股份有限公司 | Optical fiber component and RRU optical fiber connecting device |
| CN101872040A (en) * | 2009-04-24 | 2010-10-27 | 住友电气工业株式会社 | Fixing part for optical fiber connector and installation method of optical fiber connector |
| CN101561537A (en) * | 2009-05-04 | 2009-10-21 | 中航光电科技股份有限公司 | Multi-fiber connector and method for fixing aramid fibers of fibers connected thereto |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104317013A (en) * | 2014-10-30 | 2015-01-28 | 成都康特电子高新科技有限责任公司 | Tensile-resistant optical jumper based on radio and television network system |
| JP2018504632A (en) * | 2014-12-25 | 2018-02-15 | 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． | Connection piece and fiber optic connector |
| US10948660B2 (en) | 2014-12-25 | 2021-03-16 | Huawei Technologies Co., Ltd. | Connecting piece and optical fiber connector |
| WO2019193893A1 (en) * | 2018-04-03 | 2019-10-10 | 株式会社フジクラ | Clamp member, optical connector and method of manufacturing optical connector |
| JP2019200385A (en) * | 2018-05-18 | 2019-11-21 | 住友電気工業株式会社 | Optical connector cable and metal member |
| JP7063107B2 (en) | 2018-05-18 | 2022-05-09 | 住友電気工業株式会社 | Optical connector cable and metal parts |
| CN111239915A (en) * | 2019-12-23 | 2020-06-05 | 南京续点通信科技有限公司 | Optical cable fastening device and optical fiber connector |
| CN111208610A (en) * | 2020-01-21 | 2020-05-29 | 南京续点通信科技有限公司 | Winding type optical cable fastening device, optical fiber connector and fastening method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102928933B (en) | 2014-07-09 |
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