CN102928933B - 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 PDF

Info

Publication number
CN102928933B
CN102928933B CN201210429587.9A CN201210429587A CN102928933B CN 102928933 B CN102928933 B CN 102928933B CN 201210429587 A CN201210429587 A CN 201210429587A CN 102928933 B CN102928933 B CN 102928933B
Authority
CN
China
Prior art keywords
optical cable
outer sheath
support
cable outer
traction
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.)
Active
Application number
CN201210429587.9A
Other languages
Chinese (zh)
Other versions
CN102928933A (en
Inventor
李志宏
张绪
关梦琳
管陈明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANJING PUTIAN TELEGE INTELLIGENT BUILDING Ltd
Original Assignee
NANJING PUTIAN TELEGE INTELLIGENT BUILDING Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NANJING PUTIAN TELEGE INTELLIGENT BUILDING Ltd filed Critical NANJING PUTIAN TELEGE INTELLIGENT BUILDING Ltd
Priority to CN201210429587.9A priority Critical patent/CN102928933B/en
Publication of CN102928933A publication Critical patent/CN102928933A/en
Application granted granted Critical
Publication of CN102928933B publication Critical patent/CN102928933B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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

The fastener of a kind of optical cable tensile fiber and optical cable outer sheath
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 optical fiber splicing device technical field.
Background technology
At present, field assembled fiber active linker is fixing substantially in space state for traction-resistant fibre, and what existing field assembled fiber active linker was fixed employing for the tension of optical cable is to clamp outer sheath to fix optical cable.Will there is following point in the device group wherein, clamping for outer sheath: 1, the optical fiber of easy pinch off optical cable inside; 2, need to just can complete by instrument the operation of clamping; 3, the intensity of tension cannot 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 object is intended to overcome the existing above-mentioned defect 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.Optical cable crust is fixing can fix crust, prevents that crust from deviating from flexible jumper pullling in 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, crust clamping sleeve is provided with outer binding face, when work, traction-resistant fibre is walked around from boss below through the right gathering sill on support from optical cable strips out, on the face of cylinder, be wound around in the direction of the clock one to two circle through left gathering sill again, and then walk around left gathering sill, be wound around from boss below, then 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 are mutually screwed togather and screw by internal thread and external thread, 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 optical cable outer sheath on the rear cone of support forward simultaneously.
Advantage of the present invention: 1) compared with structure in the past, stopped the optical cable inner fiber fracture causing owing to clamping outer sheath; 2) in use, without by any instrument, can fix traction-resistant fibre and optical cable outer sheath simultaneously, simple to operate, save time; 3) tension that can meet under standard-required detects, and makes field assembled flexible jumper can be applied to more occasion, with low cost, reusable, long service life.
Accompanying drawing explanation
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 schematic diagram.
Fig. 2 is support schematic diagram.
Fig. 3 is bonnet 3D schematic diagram.
In 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
Contrast accompanying drawing 1a, 1b, 2, its structure comprises support 1, bonnet 2, crust clamping sleeve 3, optical cable outer sheath 4, traction-resistant fibre 5.Support 1 is provided with right gathering sill 1-1, left gathering sill 1-2, face of cylinder 1-3, external thread 1-4, boss 1-5, stern notch 1-6 and rear cone 1-7; Bonnet 2 is provided with internal thread 2-1 and interior binding face 2-2; Crust clamping sleeve 3 is provided with outer binding face 3-1.When work, traction-resistant fibre 5 is walked around from boss 1-5 below through the right gathering sill 1-1 on support 1 from optical cable strips out, on the 1-3 of the face of cylinder, be wound around in the direction of the clock one to two circle through left gathering sill 1-2 again, and then walk around left gathering sill 1-2, be wound around from boss 1-5 below, then traction-resistant fibre 5 afterbodys be pulled in the stern notch 1-6 of support 1 and clamp.4 strip ofves of optical cable outer sheath are wrapped on the rear cone 1-7 of support 1.Bonnet 2 is mutually screwed togather and screws by internal thread 2-1 and external thread 1-4 with support 1, then traction-resistant fibre 5 is locked to face of cylinder 1-3 upper, the outer binding face 3-1 of the interior binding face 2-2 promotion crust clamping sleeve 3 of bonnet 2 is locked at optical cable outer sheath 4 forward on the rear cone 1-7 of support 1 simultaneously.
Described stationary installation is applicable in the polytype such as SC, the LC joints of optical fibre.
Described crust clamping sleeve 3 is to be made by a kind of toughness material.

Claims (3)

1. a stationary installation for optical cable tensile fiber and optical cable outer sheath, is characterized in that comprising 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, crust clamping sleeve is provided with outer binding face, when work, traction-resistant fibre is walked around from boss below through the right gathering sill on support from optical cable strips out, on the face of cylinder, be wound around in the direction of the clock one to two circle through left gathering sill again, and then walk around left gathering sill, be wound around from boss below, then 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 are mutually screwed togather and screw by internal thread and external thread, 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 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 SC, LC type fiber connector.
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.
CN201210429587.9A 2012-11-01 2012-11-01 Optical cable tensile fiber and fastening device of optical cable outer sheath Active CN102928933B (en)

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 CN102928933A (en) 2013-02-13
CN102928933B true CN102928933B (en) 2014-07-09

Family

ID=47643771

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
CN (1) CN102928933B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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
JP6487557B2 (en) * 2014-12-25 2019-03-20 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
JP7063107B2 (en) * 2018-05-18 2022-05-09 住友電気工業株式会社 Optical connector cable and metal parts
CN111239915B (en) * 2019-12-23 2022-03-25 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

Citations (3)

* Cited by examiner, † Cited by third party
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
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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
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

Also Published As

Publication number Publication date
CN102928933A (en) 2013-02-13

Similar Documents

Publication Publication Date Title
CN102928933B (en) Optical cable tensile fiber and fastening device of optical cable outer sheath
MY178099A (en) Optical fiber unit, optical fiber branching method, and optical fiber cable
CN202533632U (en) Multi-fiber cable splitter
MX361813B (en) Expanded beam fiber optic connector, and cable assembly, and methods for manufacturing.
CN206339725U (en) Without glue formula optical fiber branch device and fibre system
RU2009148046A (en) FISSIBLE CONNECTED FIBER, ITS UNIT AND FIBER FORM EXECUTED FROM FISSIBLE CONNECTED FIBER
CN203881973U (en) On-site movable connector for optical fiber of loosely-shielded optical cable
CN201130840Y (en) Cable fixing joint as well as hoop-closing part thereof
CN202995084U (en) Optical fiber connector spare part
CN204706864U (en) One carries glue cable adapter sleeve
CN204554167U (en) A kind of novel scalable water pipe
CN203583271U (en) Steel wire rope capable of being connected
CN203365767U (en) Arc-shaped clamp wedge-type anchoring piece
CN204964806U (en) Single mode fiber tail optical fiber
CN201788305U (en) Tensile structure at divergence of optical fiber cables
CN201864397U (en) Winding pin
CN201413404Y (en) Medical optical fiber connector connecting auxiliary device
CN106932148B (en) Connecting mechanism for water seepage detection of optical fiber cable
CN201892767U (en) Quick optical-fiber connecting head
CN204804120U (en) Cable anchor clamps
CN203453657U (en) Connection piece
CN201845096U (en) Adapter without flanges
CN204166169U (en) Beaming type PLC optical branching device
CN104898249B (en) The antitheft optical cable aerial suspension system of padlock
CN204374482U (en) Optical fiber cold joint

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant