CN102736179A - Optical fiber splicing method - Google Patents
Optical fiber splicing method Download PDFInfo
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- CN102736179A CN102736179A CN201210132102XA CN201210132102A CN102736179A CN 102736179 A CN102736179 A CN 102736179A CN 201210132102X A CN201210132102X A CN 201210132102XA CN 201210132102 A CN201210132102 A CN 201210132102A CN 102736179 A CN102736179 A CN 102736179A
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Abstract
The invention discloses an optical fiber splicing method, comprising the following steps of: preparing an optical fiber end face, including stripping an optical fiber coating, cleaning naked fiber and cutting the naked fiber; melting the optical fiber; and coiling the fiber, wherein during the fiber coiling operation, the coiling of the optical fiber on a reservation disc is positioned at the bottom and is close to a side and an adhesive is applied for pasting and reinforcement; testing, namely monitoring performed by a monitor; and sealing a box. The optical fiber splicing method has the beneficial effects that splicing quality is high, working efficiency is improved and cost is saved.
Description
Technical field
The present invention relates to a kind of optical cable, be specifically related to a kind of method of fibre junction.
Background technology
Optical fiber is fibre-optic writing a Chinese character in simplified form, and is a kind of total reflection principle and the light conduction instrument reached of light in the fiber that glass or plastics are processed that utilize.In daily life, because light is more much lower in the loss of electric wire conduction than electricity in fibre-optic conduction loss, optical fiber is used as the information transmission of long distance.One of important use of optical fiber is that cable connects one of requisite composition as cable network in present networked information era, and optical fiber then is the preferred of current cable network transmission line.Advantages such as Optical Access Network is the Access Network that adopts optical fiber transmission technique, and optical fiber has that broadband, long-distance transmissions ability are strong, good confidentiality, antijamming capability are strong.
And fibre junction is an elaboration, and it helps to set up a fiber optic network that information transmission is unobstructed, information loss is less.Though existing optical fibre connecting method provides a solution for fibre junction, it exists a lot of not enough, and weak effect even have a lot of phenomenons of doing over again causes continuing.A large amount of manpower and materials and loss have economically been caused.
Summary of the invention
The present invention has overcome the deficiency of prior art, and a kind of optical fibre connecting method that solves fibre junction is provided.
For solving above-mentioned technical matters, the present invention adopts following technical scheme:
A kind of optical fibre connecting method comprises: the fiber end face preparation, and said fiber end face preparation comprises the peeling optical fibre coat, cleans naked fibre, cuts naked fibre; Welding optic fibre; Dish is fine, and said dish is fine when operating on the reservation dish, and the coiling of optical fiber sinks to the bottom, keeps to the side, and with viscose glue thing strengthening with external bonding; Test, said test is the monitoring of monitor; The envelope box.
Technical scheme further is described peeling optical fibre coat, and optical fiber cable clip is held into horizontal during operation.
Technical scheme further is described peeling optical fibre coat, and the stripping pincers are vertical with optical fiber during operation, and stripping pincers upper end slopes inwardly.
Technical scheme further is described peeling optical fibre coat, and divesting surplus has when residual, wipes with the alcohol swab dipping.
Technical scheme further is described peeling optical fibre coat, winter construction, and optical fiber is crisp when easily broken, and the preheating baking makes coat expand, divest after softening again.The naked fibre of described cutting keeps flat to the guide groove bottom recession again to requiring scale with optical fiber earlier during operation.
Technical scheme further is that described test comprises: the fusing point of monitoring each core fibre in the fusion process in real time; The fine back monitor disk of dish is fine; Monitoring optical fiber before the encapsulation splice tray; Monitor optical fiber behind the encapsulation splice tray.
Technical scheme further is described envelope box, and during to screw-type box body envelope box, the reinforcing of going forward one by one that circulates makes box body stressed evenly.
Compared with prior art, the invention has the beneficial effects as follows: a kind of optical fibre connecting method is provided, and connecting quality is high, has improved work efficiency, has practiced thrift cost.
Embodiment
Embodiment:
A kind of optical fibre connecting method comprises: the fiber end face preparation, and said fiber end face preparation comprises the peeling optical fibre coat, cleans naked fibre, cuts naked fibre; Welding optic fibre; Dish is fine; Test; The envelope box.It is flat, steady, fast that the divesting of optical fiber coating should be grasped; Flat being held fibre and will be put down, with hand-held be example, left hand thumb and tight optical fiber make it into horizontally, institute reveals length and is advisable with 5 centimetres, surplus fibre bends at the third finger, little thumb naturally, with the increase dynamics, prevents to skid.Surely being the stripping pincers will hold surely.Be fiber stripping soon and want fast, the stripping pincers should be vertical with optical fiber, and the top certain angle that slopes inwardly blocks optical fiber with jaw then gently, and the right hand is exerted oneself thereupon, and the fine direction horizontal sliding of frontlighting is gone out, and whole process is natural and tripping, accomplishs without any letup.To what be difficult for divesting, use " nibbling method ", promptly divide segment to do bit by bit with the stripping pincers to optical fiber; Fragmentary residual available alcohol swab dipping is wiped, winter construction, fine crisp when easily broken; Can also toast with electric heater,, fibre core toughness increased so that coat expands, softens.Clean naked fibre, make naked fibre pollution-free.Cut naked when fine, hand-held optical fiber, leading slightly scale requires to keep flat in the guide groove, slightly upwards lift at the rear portion, makes the optical fiber first half be tight against the guide groove bottom, withdraws to backward then and require scale, thereby guarantee optical fiber " V " guide groove and vertical with blade that coincide.In addition, be sure not to be placed in the air, will handle with care when mobile, prevent to bump with other object wiping with the end face of preparation.
The welding of optical fiber at first should be according to the welder of fiber work requirement outfit accumulator capacity and close fit.Optical fiber is placed in guide groove and welding chamber and should accurately be put in place in the operation, so that instrument calibration is regulated.Take fine back to observe fast, have or not tangible cotton fine hair, dust granule to adhere to, fiber end face have or not because of break, the broken side reflective phenomenon that causes, the taking, put, get in the process of optical fiber, should observe two side optical fibers at any time and have or not extension, pull, push.Observe simultaneously and have or not bubble, meticulous, thick excessively, bad phenomenon such as void is molten, separation on the welding screen; Note optical time domain reflectometer tracking and monitoring result, in time analyze the reason that produces above-mentioned bad phenomenon, should check whether two fiber optic materials, the model of welding mate if produce bad phenomenon; Whether cutting knife and heat sealing machine be by contamination by dust; And inspection anodizing situation, if equal no problem then should suitably improve welding current.
When dish is fine; Can coil fibre along loose sleeve pipe or fiber cable branch direction; Branch into little logarithm optical cable, laying the unit with heat-shrink tube in the reservation dish is that units dial is fine, and this rule is to coil fibre according to the heat-shrink tube number that can lay in a certain little security protection zone in the reservation dish in the splice tray.When dish is fine should according to reservation dish size and fiber lengths adopt flexibly circle, oval, etc. various ways dish fibre (diameter is more than or equal to 4 centimetres).Should sink to the bottom at the preparatory dish fibre of optical fiber as far as possible, keep to the side, blended rubber band strengthening with external bonding is avoided the bank that leans on, overflow preparatory edge and the foreign matter projection is arranged simultaneously, and available in case of necessity adhesive tape wraps up protection.
In handshaking procedure, should carry out four road monitoring facilitieses: in (1) fusion process each core fibre is carried out the real-time follow-up monitoring, check the quality of each fusing point; (2) coil fibre at every turn after, to coil and fine carry out the example inspection to confirm the fine added losses that bring of dish; (3) before the envelope splice tray, all optical fiber are carried out unified test, optical fiber and joint are had or not extruding to identify whether or not between test leakage and optical fiber reservation dish; (4) behind the envelope box, all optical fiber are detected at last, whether optical fiber is had infringement with inspection envelope box.
Before the envelope box, inspection optical fiber has or not and exposes, and reserves whether check and regulate body fixing, and whether putting in box rectifies is put in place, and whether fill glue even, and particularly to twine glue just right for the optical cable root, and whether the box body site closure is concavo-convex coincide.To adopt the reinforcing of going forward one by one that circulates to the screw-type box body, make box body stressed evenly, guard against fracture.To the plug-in box body, during winter construction, can adopt preheating baking clamping ring in case of necessity, its toughness is strengthened be convenient to seal box.
" embodiment " who is spoken of in this manual, " another embodiment ", " embodiment ", etc., refer to the concrete characteristic, structure or the characteristics that combine this embodiment to describe and be included among at least one embodiment that the application's generality describes.A plurality of local appearance statement of the same race is not necessarily to refer to same embodiment in instructions.Further, when describing a concrete characteristic, structure or characteristics in conjunction with arbitrary embodiment, what institute will advocate is that other embodiment of combination realize that this characteristic, structure or characteristics also fall within the scope of the invention.
Although invention has been described with reference to a plurality of explanatory embodiment that invents here; But; Should be appreciated that those skilled in the art can design a lot of other modification and embodiments, these are revised and embodiment will drop within disclosed principle scope of the application and the spirit.More particularly, in the scope of and claim open, can carry out multiple modification and improvement to the building block and/or the layout of subject combination layout in the application.Except modification that building block and/or layout are carried out with improve, to those skilled in the art, other purposes also will be tangible.
Claims (8)
1. an optical fibre connecting method is characterized in that, comprising: the fiber end face preparation, and said fiber end face preparation comprises the peeling optical fibre coat, cleans naked fibre, cuts naked fibre; Welding optic fibre; Dish is fine, and said dish is fine when operating on the reservation dish, and the coiling of optical fiber sinks to the bottom, keeps to the side, and with viscose glue thing strengthening with external bonding; Test, said test is the monitoring of monitor; The envelope box.
2. a kind of optical fibre connecting method according to claim 1 is characterized in that described peeling optical fibre coat, and optical fiber cable clip is held into horizontal during operation.
3. a kind of optical fibre connecting method according to claim 1 is characterized in that described peeling optical fibre coat, and the stripping pincers are vertical with optical fiber during operation, and stripping pincers upper end slopes inwardly.
4. a kind of optical fibre connecting method according to claim 1 is characterized in that described peeling optical fibre coat, and divesting surplus has when residual, wipes with the alcohol swab dipping.
5. a kind of optical fibre connecting method according to claim 1 is characterized in that described peeling optical fibre coat, winter construction, and optical fiber is crisp when easily broken, and the preheating baking makes coat expand, divest after softening again.
6. a kind of optical fibre connecting method according to claim 1 is characterized in that the naked fibre of described cutting, earlier optical fiber is kept flat to the guide groove bottom recession again to requiring scale during operation.
7. a kind of optical fibre connecting method according to claim 1 is characterized in that described test comprises:
Monitor the fusing point of each core fibre in the fusion process in real time; The fine back monitor disk of dish is fine; Monitoring optical fiber before the encapsulation splice tray; Monitor optical fiber behind the encapsulation splice tray.
8. a kind of optical fibre connecting method according to claim 1 is characterized in that described envelope box, and during to screw-type box body envelope box, the reinforcing of going forward one by one that circulates makes box body stressed evenly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210132102XA CN102736179A (en) | 2012-04-28 | 2012-04-28 | Optical fiber splicing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210132102XA CN102736179A (en) | 2012-04-28 | 2012-04-28 | Optical fiber splicing method |
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| CN102736179A true CN102736179A (en) | 2012-10-17 |
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| CN201210132102XA Pending CN102736179A (en) | 2012-04-28 | 2012-04-28 | Optical fiber splicing method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297880A (en) * | 2014-10-29 | 2015-01-21 | 国家电网公司 | Optical cable splicing method |
| CN104808302A (en) * | 2015-04-20 | 2015-07-29 | 江苏亨通高压电缆有限公司 | Method for manufacturing optical fiber unit of long submarine optical cable through tube manufacturing and online connection of optical fibers |
| CN105785512A (en) * | 2016-02-22 | 2016-07-20 | 东莞市胜创光电科技有限公司 | Fiber cutting method |
| CN105911661A (en) * | 2016-06-08 | 2016-08-31 | 天津送变电工程公司 | Transformer-substation optical-cable construction technology |
| CN106054316A (en) * | 2016-08-12 | 2016-10-26 | 重庆大学 | Integrated all-fiber interference-type light modulator based on graphene and manufacturing method thereof |
| CN106654812A (en) * | 2015-11-02 | 2017-05-10 | 中国兵器装备研究院 | High power optical fiber laser key point protection device |
| CN110446958A (en) * | 2017-05-15 | 2019-11-12 | 株式会社藤仓 | Optical fiber cleaver |
| CN112394451A (en) * | 2020-12-10 | 2021-02-23 | 安徽长荣光纤光缆科技有限公司 | Novel optical fiber connection method |
| CN115144966A (en) * | 2022-06-16 | 2022-10-04 | 上海电信工程有限公司 | Floating wire comparison method for reducing optical fiber connection loss " |
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| JP2001108858A (en) * | 1999-10-12 | 2001-04-20 | Sumitomo Electric Ind Ltd | Optical fiber coating and connecting method, and optical fiber |
| CN101210833A (en) * | 2006-12-31 | 2008-07-02 | 中国科学院半导体研究所 | Optical fibre strain disk and its manufacture method |
| CN101359070A (en) * | 2007-07-30 | 2009-02-04 | 上海市闵行中学 | Optical fibre connecting method |
| CN201425644Y (en) * | 2009-05-21 | 2010-03-17 | 中国铁路通信信号上海工程有限公司 | Optical fiber accommodating disc |
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2012
- 2012-04-28 CN CN201210132102XA patent/CN102736179A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001108858A (en) * | 1999-10-12 | 2001-04-20 | Sumitomo Electric Ind Ltd | Optical fiber coating and connecting method, and optical fiber |
| CN101210833A (en) * | 2006-12-31 | 2008-07-02 | 中国科学院半导体研究所 | Optical fibre strain disk and its manufacture method |
| CN101359070A (en) * | 2007-07-30 | 2009-02-04 | 上海市闵行中学 | Optical fibre connecting method |
| CN201425644Y (en) * | 2009-05-21 | 2010-03-17 | 中国铁路通信信号上海工程有限公司 | Optical fiber accommodating disc |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297880A (en) * | 2014-10-29 | 2015-01-21 | 国家电网公司 | Optical cable splicing method |
| CN104808302A (en) * | 2015-04-20 | 2015-07-29 | 江苏亨通高压电缆有限公司 | Method for manufacturing optical fiber unit of long submarine optical cable through tube manufacturing and online connection of optical fibers |
| CN106654812A (en) * | 2015-11-02 | 2017-05-10 | 中国兵器装备研究院 | High power optical fiber laser key point protection device |
| CN105785512A (en) * | 2016-02-22 | 2016-07-20 | 东莞市胜创光电科技有限公司 | Fiber cutting method |
| CN105911661A (en) * | 2016-06-08 | 2016-08-31 | 天津送变电工程公司 | Transformer-substation optical-cable construction technology |
| CN106054316A (en) * | 2016-08-12 | 2016-10-26 | 重庆大学 | Integrated all-fiber interference-type light modulator based on graphene and manufacturing method thereof |
| CN110446958A (en) * | 2017-05-15 | 2019-11-12 | 株式会社藤仓 | Optical fiber cleaver |
| CN110446958B (en) * | 2017-05-15 | 2021-07-02 | 株式会社藤仓 | Optical fiber cutting device |
| US11262503B2 (en) | 2017-05-15 | 2022-03-01 | Fujikura Ltd. | Fiber cutter |
| CN112394451A (en) * | 2020-12-10 | 2021-02-23 | 安徽长荣光纤光缆科技有限公司 | Novel optical fiber connection method |
| CN115144966A (en) * | 2022-06-16 | 2022-10-04 | 上海电信工程有限公司 | Floating wire comparison method for reducing optical fiber connection loss " |
| CN115144966B (en) * | 2022-06-16 | 2023-09-12 | 上海电信工程有限公司 | Floating line comparison method for reducing optical fiber splicing loss " |
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Application publication date: 20121017 |