CN104730640A - Butt joint device and method for self-support skin optical fibers - Google Patents

Butt joint device and method for self-support skin optical fibers Download PDF

Info

Publication number
CN104730640A
CN104730640A CN201510070523.8A CN201510070523A CN104730640A CN 104730640 A CN104730640 A CN 104730640A CN 201510070523 A CN201510070523 A CN 201510070523A CN 104730640 A CN104730640 A CN 104730640A
Authority
CN
China
Prior art keywords
optical fiber
self
skin optical
bearing type
wrapping post
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
Application number
CN201510070523.8A
Other languages
Chinese (zh)
Inventor
周纪东
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.)
China Telecom Group Trade Union Shanghai Committee
CHINA TELECOM GROUP SHANGHAI XINMIN UNION TELECOMMUNICATIONS COMMISSION
Original Assignee
China Telecom Group Trade Union Shanghai Committee
CHINA TELECOM GROUP SHANGHAI XINMIN UNION TELECOMMUNICATIONS COMMISSION
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 China Telecom Group Trade Union Shanghai Committee, CHINA TELECOM GROUP SHANGHAI XINMIN UNION TELECOMMUNICATIONS COMMISSION filed Critical China Telecom Group Trade Union Shanghai Committee
Priority to CN201510070523.8A priority Critical patent/CN104730640A/en
Publication of CN104730640A publication Critical patent/CN104730640A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/255Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2555Alignment or adjustment devices for aligning prior to splicing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

The invention discloses a butt joint device and method for self-support skin optical fibers. The butt joint device is used for butt joint of the two self-support skin optical fibers. Each self-support skin optical fiber comprises steel wires and a skin optical fiber body. The butt joint device comprises a protective cover and a winding unit, wherein the protective box is used for containing the skin optical fibers connected in a fused mode, the winding unit is arranged on the upper surface of the protective box, and the two steel wires are wound, connected and fixed through the winding unit. The winding unit comprises a substrate fixed to the upper surface of the protective box and a plurality of winding posts arranged on the upper surface of the substrate. The self-support skin optical fibers on two sides can be connected in a butt mode through the butt joint device, a circuit can be repaired without replacing a whole self-support skin optical fiber circuit, the time used is short, and maintenance efficiency is high. The butt joint method for the self-support skin optical fibers can guarantee the firmness of the self-support skin optical fibers which are in butt joint.

Description

Self-bearing type skin optical fiber butting device and docking calculation thereof
Technical field
The present invention relates to technical field of optical fiber communication, particularly relate to a kind of self-bearing type skin optical fiber butting device and docking calculation thereof.
Background technology
Fiber entering household (FTTP), the optical fiber that is otherwise known as, to room (FTTH), refers to broadband telecommunications system.It is based on fiber optic cables and adopts photoelectron to send the service of the multiple top grades such as such as phone triple play, broadband internet and TV to family or enterprise.
Optical fiber communication is widely used using the advantage such as the anti-interference of its uniqueness, lightweight and capacity be large as the media of information transmission.Thus increasing China Telecom broadband user uses the access way of fiber entering household to carry out optical fiber communication.But in outdoor Drop cable maintenance process, often there will be outdoor self-bearing type skin optical fibre damage; need to carry out changing situation about continuing; but owing to there is no reliable self-bearing type skin fiber alignment parts and docking mode at present; therefore all adopt the mode changing whole section of self-bearing type skin fibre circuit to keep in repair when keeping in repair; and this maintenance construction mode often consumes a large amount of human and material resources and engineering time, maintenance efficiency is low.
Summary of the invention
The problems referred to above existed when changing continue for existing optical fiber, now provide one to be intended to realize can keeping in repair circuit without the need to changing whole section of self-bearing type skin fibre circuit, and the high self-bearing type skin optical fiber butting device of maintenance efficiency and docking calculation thereof.
Concrete technical scheme is as follows:
A kind of self-bearing type skin optical fiber butting device, in order to dock two described self-bearing type skin optical fiber, described self-bearing type skin optical fiber comprises steel wire and skin optical fiber, comprising:
One protection box, in order to hold the described skin optical fiber after welding;
One coiling unit, is arranged at the upper surface of described protection box, and two described steel wires carry out coiling by described coiling unit and are connected and fixed; Described coiling unit comprises:
One substrate, is fixed on the upper surface of described protection box;
A plurality of wrapping post, is arranged at the upper surface of described substrate.
Preferably, a plurality of described wrapping post is three, is respectively:
One first wrapping post, is arranged at one end of the upper surface of described substrate;
One second wrapping post, is arranged at the other end of the upper surface of described substrate;
One the 3rd wrapping post, is positioned at the upper surface of described substrate, is arranged between described first wrapping post and described second wrapping post, and described first wrapping post is symmetrical arranged relative to described 3rd wrapping post and described second wrapping post.
Preferably, described substrate adopts nylon, glass and polyurethane to be mixed.
Preferably, the length of described substrate is 70mm, and width is 20mm, is highly 17mm.
Preferably, described protection box adopts nylon, glass and polyurethane to be mixed.
Preferably, the length of described protection box is 85mm, and width is 19mm, is highly 10mm.
A kind of self-bearing type skin fiber alignment method, is applied to described self-bearing type skin optical fiber butting device, comprises the steps:
S1. respectively the described steel wire of two described self-bearing type skin optical fiber heads is separated with described skin optical fiber;
S2. two described steel wires after separation are carried out coiling by described coiling unit to be connected and fixed;
S3. adopt heat melting device that the described skin optical fiber of two described self-bearing type skin optical fiber is carried out welding;
S4. the described skin optical fiber after welding is fixed in described protection box.
Preferably, be separated by the described steel wire of two described self-bearing type skin optical fiber heads in described step S1 with described skin optical fiber, the separation crunode of self-bearing type skin optical fiber described in every bar and the distance of described self-bearing type skin optical fiber head are 60cm;
Wherein, the described steel wire after separation is segregation section at the line segment apart from described separation crunode 15cm, from described separation crunode 15cm to the line segment of described self-bearing type skin optical fiber head for being wound around section.
Preferably, the concrete coiling connection procedure of described step S2 is:
S21. the winding section of steel wire described in is wound around from doing 8 fonts apart from described separation crunode 15cm in turn along described first wrapping post and described 3rd wrapping post;
S22. the winding section of described steel wire is wound with one circuit along described first wrapping post;
S23. apart from described substrate predeterminable range place, the winding section of described steel wire is carried out the winding of predetermined amount along the segregation section of described steel wire;
S24. the winding section of the described steel wire of self-bearing type skin optical fiber described in another is wound around from doing 8 fonts apart from described separation crunode 15cm in turn along described second wrapping post and described 3rd wrapping post, and when being wound around described 3rd wrapping post through the described steel wire be wound around;
S25. the winding section of described steel wire is wound with one circuit along described second wrapping post;
S26. apart from described substrate predeterminable range place, the winding section of described steel wire is carried out the winding of predetermined amount along the segregation section of described steel wire.
Preferably, also comprise step S5 be wound around to form coil relative to the 8 word modes that the described skin optical fiber of described protection box outside is adopted of the described skin optical fiber symmetry after welding and fix.
The beneficial effect of technique scheme:
In the technical program, adopt three wrapping posts can improve the fastness of steel wire docking, adopt protection box can protect the skin optical fiber docked after hot melt.Utilize self-bearing type skin optical fiber butting device the self-bearing type skin optical fiber of both sides can be docked, can keep in repair circuit without the need to changing whole section of self-bearing type skin fibre circuit, the used time is short, and maintenance efficiency is high, the engineering time can be shortened 50%.Self-bearing type skin fiber alignment method can guarantee the fastness of docking rear self-bearing type skin optical fiber.
Accompanying drawing explanation
Fig. 1 is the front view of self-bearing type skin optical fiber butting device of the present invention;
Fig. 2 is the upward view of self-bearing type skin optical fiber butting device of the present invention;
Fig. 3 is the vertical view of self-bearing type skin optical fiber butting device of the present invention;
Fig. 4 is the side view of self-bearing type skin optical fiber butting device of the present invention;
Fig. 5 is the stereographic map of self-bearing type skin optical fiber butting device of the present invention;
Fig. 6 is the exploded view of self-bearing type skin optical fiber butting device of the present invention;
Fig. 7 a-7h is the docking calculation schematic diagram of self-bearing type skin fiber alignment method of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
As shown in figs 1 to 6, a kind of self-bearing type skin optical fiber butting device, in order to dock two self-bearing type skin optical fiber, self-bearing type skin optical fiber comprises steel wire A and skin optical fiber B, comprising:
One protection box 5, in order to hold the skin optical fiber B after welding;
One coiling unit, be arranged at the upper surface of protection box 5, two steel wire A carry out coiling by coiling unit and are connected and fixed; Coiling unit comprises:
One substrate 4, is fixed on the upper surface of protection box 5;
A plurality of wrapping post, is arranged at the upper surface of substrate 4.
In the present embodiment, protection box 5 is adopted can to protect the skin optical fiber B docked after hot melt.Utilize self-bearing type skin optical fiber butting device the self-bearing type skin optical fiber of both sides can be docked, can keep in repair circuit without the need to changing whole section of self-bearing type skin fibre circuit, the used time is short, and maintenance efficiency is high, the simple and convenient manufacturing of this apparatus structure.Adopt this device docking operation easy, a fuse machine is only needed to coordinate the docking that just can complete self-bearing type skin optical fiber, the free-hand winding steel wire of convenient construction personnel, and the self-bearing type skin optical fiber after docking still can carry out built on stilts laying by standard construction method, decrease the man power and material of self-bearing type skin optical fiber maintenance, and the engineering time can reduce more than 50%.
In a preferred embodiment, a plurality of wrapping post is three, is respectively:
One first wrapping post 1, is arranged at one end of the upper surface of substrate 4;
One second wrapping post 2, is arranged at the other end of the upper surface of substrate 4;
One the 3rd wrapping post 3, is positioned at the upper surface of substrate 4, and be arranged between the first wrapping post 1 and the second wrapping post 2, the first wrapping post 1 is symmetrical arranged relative to the 3rd wrapping post 3 and the second wrapping post 2.
Further, the first wrapping post 1 and the second wrapping post 2 are all in 1 font, and the first wrapping post 1 and the second wrapping post 2 upper surface are provided with cover plate, and two cover plates are symmetrical to tilt certain angle to the 3rd wrapping post 3, to facilitate coiling.3rd wrapping post 3 is in O type.Adopt O type structure that the steel wire A of both sides can be facilitated better to be intertwined.
Adopt three wrapping posts can improve the fastness of steel wire A docking in the present embodiment.
In a preferred embodiment, substrate 4 adopts nylon, glass and polyurethane to be mixed.
In a preferred embodiment, the length of substrate 4 is 70mm, and width is 20mm, is highly 17mm.
In a preferred embodiment, box 5 is protected to adopt nylon, glass and polyurethane to be mixed.
In a preferred embodiment, the length of protection box 5 is 85mm, and width is 19mm, is highly 10mm.
As shown in Figure 6, a progressive ground, can adopt the screw of two pieces of 2.5mm*7mm to be connected and fixed between the upper cover 51 of protection box 5 and substrate 4, the screw of one piece of 2.5mm*14mm can be adopted to lock between the lower cover 52 of protection box 5 and substrate 4.
As shown in Fig. 7 a-7h, a kind of self-bearing type skin fiber alignment method, is applied to self-bearing type skin optical fiber butting device, comprises the steps:
S1. as shown in Figure 7a, respectively the steel wire A of two self-bearing type skin optical fiber heads is separated with skin optical fiber B;
S2., as shown in Fig. 7 b-7f, two steel wire A after separation are carried out coiling by coiling unit and is connected and fixed;
S3. as shown in figure 7g, adopt heat melting device 6 that the skin optical fiber B of two self-bearing type skin optical fiber is carried out welding, stripping length can be remained with as much as possible when welding, because skin optical fiber B elasticity is strong, disconnected fine situation is easily produced in fusion process, butterfly optical cable hot melt arcuate can be adopted to get fine frame, carry out auxiliary fusing operation;
S4. as shown in Fig. 7 h, the skin optical fiber B after welding is fixed in protection box 5, and locks with the lower cover 52 of screw by protection box 5.
In the present embodiment, self-bearing type skin fiber alignment method is adopted can to guarantee the fastness of docking rear self-bearing type skin optical fiber.
In a preferred embodiment, in step sl as shown in Figure 7a, be separated by the steel wire A of two self-bearing type skin optical fiber heads respectively with skin optical fiber B, the separation crunode of each self-bearing type skin optical fiber and the distance of self-bearing type skin optical fiber head are 60cm, after pushing aside, retain the stripping length of butterfly skin optical fiber B;
Wherein, the line segment that the steel wire A after separation is separated crunode 15cm in distance is segregation section, from being separated the line segment of crunode 15cm to self-bearing type skin optical fiber head for being wound around section.
In a preferred embodiment, the concrete coiling connection procedure of step S2 is:
S21. as shown in Figure 7b, the winding section of a steel wire A is separated crunode 15cm from distance and does 8 fonts windings in turn along the first wrapping post 1 and the 3rd wrapping post 3;
S22. as shown in Figure 7 c, the winding section of steel wire A is wound with one circuit along the first wrapping post 1, during winding, steel wire A is before withheld in inner side;
S23. as shown in figure 7d, at distance substrate 4 predeterminable range place, the winding section of steel wire A is carried out the winding of predetermined amount along the segregation section of steel wire A, after being wound around 8 circles, deduct the steel wire A of redundance;
S24. as shown in figure 7e, the winding section of the steel wire A of another self-bearing type skin optical fiber is separated crunode 15cm from distance and does 8 fonts windings in turn along the second wrapping post 2 and the 3rd wrapping post 3, and when being wound around the 3rd wrapping post 3 through the steel wire A be wound around;
S25. the winding section of steel wire A is wound with one circuit along the second wrapping post 2;
S26. as depicted in fig. 7f, at distance substrate 4 predeterminable range place, the winding section of steel wire A is carried out the winding of predetermined amount along the segregation section of steel wire A, after being wound around 8 circles, deduct the steel wire A of redundance, the steel wire A of both sides is that snap fit is wound around, and can increase the reliability that steel wire A docks.
In the present embodiment, self-bearing type skin fiber alignment method is adopted can to guarantee the fastness of docking rear self-bearing type skin optical fiber.
Further, predeterminable range is 2cm, and predetermined amount is that 8 circle effects are optimum.
As shown in Fig. 7 h, in a preferred embodiment, also comprising step S5 adopts 8 word modes be wound around to form coil and fix relative to the skin optical fiber B of box outside that will protect of the skin optical fiber B symmetry after welding.
In the present embodiment, the torsion that skin optical fiber B produces when coil during coil, can be discharged, after coiling, 8 words two be enclosed coincidence, make coil.
Further, adopt nylon cable tie that coil is carried out colligation in step s 5 to fix.As shown in Fig. 7 h, colligation point side is 3, is respectively: 1, jag place, coil each 1 up and down.Skin optical fiber B between coil and protection box 5 can keep certain relaxed length.
The foregoing is only preferred embodiment of the present invention; not thereby embodiments of the present invention and protection domain is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilizations instructions of the present invention and diagramatic content and apparent change obtain in protection scope of the present invention.

Claims (10)

1. a self-bearing type skin optical fiber butting device, in order to dock two described self-bearing type skin optical fiber, described self-bearing type skin optical fiber comprises steel wire and skin optical fiber, it is characterized in that, comprising:
One protection box, in order to hold the described skin optical fiber after welding;
One coiling unit, is arranged at the upper surface of described protection box, and two described steel wires carry out coiling by described coiling unit and are connected and fixed; Described coiling unit comprises:
One substrate, is fixed on the upper surface of described protection box;
A plurality of wrapping post, is arranged at the upper surface of described substrate.
2. self-bearing type skin optical fiber butting device as claimed in claim 1, it is characterized in that, a plurality of described wrapping post is three, is respectively:
One first wrapping post, is arranged at one end of the upper surface of described substrate;
One second wrapping post, is arranged at the other end of the upper surface of described substrate;
One the 3rd wrapping post, is positioned at the upper surface of described substrate, is arranged between described first wrapping post and described second wrapping post, and described first wrapping post is symmetrical arranged relative to described 3rd wrapping post and described second wrapping post.
3. self-bearing type skin optical fiber butting device as claimed in claim 1, is characterized in that, described substrate adopts nylon, glass and polyurethane to be mixed.
4. self-bearing type skin optical fiber butting device as claimed in claim 1, it is characterized in that, the length of described substrate is 70mm, and width is 20mm, is highly 17mm.
5. self-bearing type skin optical fiber butting device as claimed in claim 1, is characterized in that, described protection box adopts nylon, glass and polyurethane to be mixed.
6. self-bearing type skin optical fiber butting device as claimed in claim 1, it is characterized in that, the length of described protection box is 85mm, and width is 19mm, is highly 10mm.
7. a self-bearing type skin fiber alignment method, is characterized in that, is applied to self-bearing type skin optical fiber butting device as described in claim 1 to 2, comprises the steps:
S1. respectively the described steel wire of two described self-bearing type skin optical fiber heads is separated with described skin optical fiber;
S2. two described steel wires after separation are carried out coiling by described coiling unit to be connected and fixed;
S3. adopt heat melting device that the described skin optical fiber of two described self-bearing type skin optical fiber is carried out welding;
S4. the described skin optical fiber after welding is fixed in described protection box.
8. self-bearing type skin fiber alignment method as claimed in claim 7, it is characterized in that, be separated with described skin optical fiber by the described steel wire of two described self-bearing type skin optical fiber heads in described step S1, the separation crunode of self-bearing type skin optical fiber described in every bar and the distance of described self-bearing type skin optical fiber head are 60cm;
Wherein, the described steel wire after separation is segregation section at the line segment apart from described separation crunode 15cm, from described separation crunode 15cm to the line segment of described self-bearing type skin optical fiber head for being wound around section.
9. self-bearing type skin fiber alignment method as claimed in claim 8, it is characterized in that, the concrete coiling connection procedure of described step S2 is:
S21. the winding section of steel wire described in is wound around from doing 8 fonts apart from described separation crunode 15cm in turn along described first wrapping post and described 3rd wrapping post;
S22. the winding section of described steel wire is wound with one circuit along described first wrapping post;
S23. apart from described substrate predeterminable range place, the winding section of described steel wire is carried out the winding of predetermined amount along the segregation section of described steel wire;
S24. the winding section of the described steel wire of self-bearing type skin optical fiber described in another is wound around from doing 8 fonts apart from described separation crunode 15cm in turn along described second wrapping post and described 3rd wrapping post, and when being wound around described 3rd wrapping post through the described steel wire be wound around;
S25. the winding section of described steel wire is wound with one circuit along described second wrapping post;
S26. apart from described substrate predeterminable range place, the winding section of described steel wire is carried out the winding of predetermined amount along the segregation section of described steel wire.
10. self-bearing type skin fiber alignment method as claimed in claim 9, is characterized in that, also comprise step S5 relative to the described skin optical fiber symmetry after welding adopted by the described skin optical fiber of described protection box outside 8 word modes to be wound around to form coil and fixing.
CN201510070523.8A 2015-02-10 2015-02-10 Butt joint device and method for self-support skin optical fibers Pending CN104730640A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510070523.8A CN104730640A (en) 2015-02-10 2015-02-10 Butt joint device and method for self-support skin optical fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510070523.8A CN104730640A (en) 2015-02-10 2015-02-10 Butt joint device and method for self-support skin optical fibers

Publications (1)

Publication Number Publication Date
CN104730640A true CN104730640A (en) 2015-06-24

Family

ID=53454710

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510070523.8A Pending CN104730640A (en) 2015-02-10 2015-02-10 Butt joint device and method for self-support skin optical fibers

Country Status (1)

Country Link
CN (1) CN104730640A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110388949A (en) * 2019-08-19 2019-10-29 深圳市矽赫科技有限公司 A kind of fibre optical sensor

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03192309A (en) * 1989-12-22 1991-08-22 Furukawa Electric Co Ltd:The Method for winding and laying optical fiber cable to overhead line
JPH0779512A (en) * 1993-06-21 1995-03-20 Furukawa Electric Co Ltd:The Entwining method of optical fiber cable
CN1322959A (en) * 2000-05-08 2001-11-21 中国人民解放军装备指挥技术学院 Redundant fiber holding method for welding optical cable
CN200959509Y (en) * 2006-10-25 2007-10-10 上海骏越通信技术有限公司 Anchor fastener of self-bearing lead wire
KR20090029527A (en) * 2007-09-18 2009-03-23 주식회사 케이티 Splicer of optical drop cable
CN203133354U (en) * 2013-04-01 2013-08-14 苏州致迅电子科技有限公司 S-shaped fixed part used for butterfly-shaped guiding optical cable
CN203673126U (en) * 2013-11-21 2014-06-25 国家电网公司 Broken end residual cable fixing rack of insulation optical fiber overhead phase line
CN203930167U (en) * 2014-06-30 2014-11-05 宁波展通电信设备股份有限公司 A kind of Self-bearing-type overhead 8 word cable connector boxes
CN104181657A (en) * 2014-09-05 2014-12-03 中天宽带技术有限公司 On-line cable splice closure
CN204536589U (en) * 2015-02-10 2015-08-05 中国电信集团工会上海市莘闵电信局委员会 Self-bearing type skin optical fiber butting device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03192309A (en) * 1989-12-22 1991-08-22 Furukawa Electric Co Ltd:The Method for winding and laying optical fiber cable to overhead line
JPH0779512A (en) * 1993-06-21 1995-03-20 Furukawa Electric Co Ltd:The Entwining method of optical fiber cable
CN1322959A (en) * 2000-05-08 2001-11-21 中国人民解放军装备指挥技术学院 Redundant fiber holding method for welding optical cable
CN200959509Y (en) * 2006-10-25 2007-10-10 上海骏越通信技术有限公司 Anchor fastener of self-bearing lead wire
KR20090029527A (en) * 2007-09-18 2009-03-23 주식회사 케이티 Splicer of optical drop cable
CN203133354U (en) * 2013-04-01 2013-08-14 苏州致迅电子科技有限公司 S-shaped fixed part used for butterfly-shaped guiding optical cable
CN203673126U (en) * 2013-11-21 2014-06-25 国家电网公司 Broken end residual cable fixing rack of insulation optical fiber overhead phase line
CN203930167U (en) * 2014-06-30 2014-11-05 宁波展通电信设备股份有限公司 A kind of Self-bearing-type overhead 8 word cable connector boxes
CN104181657A (en) * 2014-09-05 2014-12-03 中天宽带技术有限公司 On-line cable splice closure
CN204536589U (en) * 2015-02-10 2015-08-05 中国电信集团工会上海市莘闵电信局委员会 Self-bearing type skin optical fiber butting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110388949A (en) * 2019-08-19 2019-10-29 深圳市矽赫科技有限公司 A kind of fibre optical sensor
CN110388949B (en) * 2019-08-19 2021-08-03 深圳市矽赫科技有限公司 Optical fiber sensor

Similar Documents

Publication Publication Date Title
CN201335897Y (en) Ribbon optical fiber adapting disc
US20180284353A1 (en) Fiber holding tool for the fusion splicer
US10247899B2 (en) Device for distributing hybrid trunk cable
CN103412368B (en) Multifunctional optical fiber is molten joins pallet
CN204536589U (en) Self-bearing type skin optical fiber butting device
CN104730640A (en) Butt joint device and method for self-support skin optical fibers
CN204536591U (en) Portable multifunctional optical fiber continues platform
CN104793291A (en) Fixture, system and method for welding quartz end caps of optical fibers
US20110206334A1 (en) Optical fibre splicing module
CN206992621U (en) A kind of firm road construction cable protecting device
CN207069536U (en) A kind of road construction cable protecting device
CN202631787U (en) Hot melt type on-site fiber connector
CN103995317A (en) Upper-air optical cable welding device
CN206450871U (en) A kind of center bundle cable of anti-after-contraction
CN109239850A (en) A kind of side-pumping bundling device and preparation method thereof
CN205507172U (en) Optical fiber distribution frame
CN203981917U (en) Optical cable high-altitude fusion splicing devices
CN103558664B (en) Optical cable welding method and fiber management tray are not interrupted in communication service
CN211086701U (en) Combined optical splitter
CN106154454A (en) The quick interconnecting device of optical cable
CN103885128A (en) Tail fiber joint used for fiber-to-the-home and protective method thereof
CN203909339U (en) Optical fiber fusion splicing point protection device
CN205484977U (en) Cable television network comprehensive bottom plate that fiber to home
CN202548362U (en) Hot melt type field assembly optical fiber movable connector
CN203178541U (en) Anti-swing support for optical cable of transformer station

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20150624