CN111656237A - 光纤连接头、预制光纤、适配器、光纤盒及光纤连接组件 - Google Patents

光纤连接头、预制光纤、适配器、光纤盒及光纤连接组件 Download PDF

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Publication number
CN111656237A
CN111656237A CN201880037165.2A CN201880037165A CN111656237A CN 111656237 A CN111656237 A CN 111656237A CN 201880037165 A CN201880037165 A CN 201880037165A CN 111656237 A CN111656237 A CN 111656237A
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China
Prior art keywords
optical fiber
locking
sealing
adapter
connection
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Granted
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CN201880037165.2A
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English (en)
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CN111656237B (zh
Inventor
祁彪
李秀鹏
熊睿
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN111656237A publication Critical patent/CN111656237A/zh
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    • 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
    • G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
    • G02B6/3878—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules comprising a plurality of ferrules, branching and break-out means
    • G02B6/3879—Linking of individual connector plugs to an overconnector, e.g. using clamps, clips, common housings comprising several individual connector plugs
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two plugs
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3847—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
    • G02B6/3849—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces using mechanical protective elements, e.g. caps, hoods, sealing membranes
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3869—Mounting ferrules to connector body, i.e. plugs
    • G02B6/387—Connector plugs comprising two complementary members, e.g. shells, caps, covers, locked together
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3887—Anchoring optical cables to connector housings, e.g. strain relief features
    • G02B6/3888—Protection from over-extension or over-compression
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
    • G02B6/3893—Push-pull type, e.g. snap-in, push-on
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3897—Connectors fixed to housings, casing, frames or circuit boards
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3818—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type
    • G02B6/3821—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type with axial spring biasing or loading means
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3887—Anchoring optical cables to connector housings, e.g. strain relief features
    • G02B6/3889—Anchoring optical cables to connector housings, e.g. strain relief features using encapsulation for protection, e.g. adhesive, molding or casting resin
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
    • G02B6/3891—Bayonet type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

本申请实施例公开一种光纤连接头，包括主轴、连接件及锁紧帽，主轴包括首端和远离首端的末端，主轴具有自首端延伸至末端的贯穿孔，连接件固定连接首端且部分收容于贯穿孔，锁紧帽包括密封部及连接于密封部一侧的连接部，密封部转动连接于首端的外侧，连接部位于首端远离末端的一侧，连接部用于在连接件***适配器时部分收容适配器，连接部的内侧设有锁紧凸块，锁紧凸块用于在锁紧帽相对适配器旋转第一角度时，与适配器的锁紧槽相扣合，第一角度小于或等于90°。上述光纤连接头安装简单、用时短。本申请实施例还公开一种预制光纤、一种适配器、一种光纤盒及一种光纤连接组件。

Description

PCT国内申请，说明书已公开。

Claims (31)

  1. PCT国内申请，权利要求书已公开。
CN201880037165.2A 2018-12-29 2018-12-29 光纤连接头、预制光纤、适配器、光纤盒及光纤连接组件 Active CN111656237B (zh)

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Application Number Priority Date Filing Date Title
PCT/CN2018/125659 WO2020133423A1 (zh) 2018-12-29 2018-12-29 光纤连接头、预制光纤、适配器、光纤盒及光纤连接组件

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CN111656237A true CN111656237A (zh) 2020-09-11
CN111656237B CN111656237B (zh) 2022-06-14

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Country Status (7)

Country Link
US (1) US11327246B2 (zh)
EP (1) EP3693773A4 (zh)
JP (1) JP7011049B2 (zh)
CN (1) CN111656237B (zh)
BR (1) BR112020003318B1 (zh)
MX (1) MX2020003161A (zh)
WO (1) WO2020133423A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113727565A (zh) * 2021-08-31 2021-11-30 青岛海信移动通信技术股份有限公司 密封连接结构以及智能终端设备

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116500727A (zh) * 2022-01-25 2023-07-28 华为技术有限公司 光纤连接器及光纤连接器组件
CN115437075B (zh) * 2022-09-01 2023-07-25 烽火通信科技股份有限公司 一种光纤连接盒和光纤连接盒组件

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0758754A2 (en) * 1995-08-10 1997-02-19 SIRTI S.p.A. Multi-fibre connector with cylindrical ferrule
CN101988976A (zh) * 2009-08-05 2011-03-23 华为技术有限公司 微型双芯光纤连接器
CN102870023A (zh) * 2012-06-26 2013-01-09 华为技术有限公司 光纤连接头、光纤适配器及光纤连接器
WO2018058508A1 (zh) * 2016-09-30 2018-04-05 华为技术有限公司 光纤连接头、光纤适配器及光纤连接器
CN108459378A (zh) * 2018-02-22 2018-08-28 宁波市金泽通信设备有限公司 光纤连接头、光纤适配器及光纤连接器

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5891711A (ja) 1981-11-26 1983-05-31 Kanegafuchi Chem Ind Co Ltd アクリロニトリル系重合体、その製造方法及びそれからなるモダクリル系合成繊維
JPS5891711U (ja) * 1981-12-15 1983-06-21 日立電線株式会社 光フアイバ−心線接続部
JPH01312517A (ja) * 1988-06-13 1989-12-18 Nippon Steel Weld Prod & Eng Co Ltd 光ファイバ接続部
JPH0451208A (ja) * 1990-06-20 1992-02-19 Nec Corp 光コネクタ
TW213987B (zh) 1991-12-19 1993-10-01 American Telephone & Telegraph
JP2006146084A (ja) * 2004-11-24 2006-06-08 Sumitomo Electric Ind Ltd 光ファイバのフェルール取付構造および取付方法
US7556437B2 (en) * 2007-03-13 2009-07-07 Adc Telecommunications, Inc. Fiber optic connector with protective cap
US8851765B2 (en) * 2009-04-23 2014-10-07 3M Innovative Properties Company Collar body for field terminable optical connector
CN201689192U (zh) * 2010-04-26 2010-12-29 连展科技(天津)有限公司 光纤连接器
US8672560B2 (en) * 2010-08-06 2014-03-18 Tyco Electronics Corporation Hermaphroditic optical fiber ferrule
JP5000778B2 (ja) * 2010-09-06 2012-08-15 株式会社精工技研 光コネクタプラグ
CN202472043U (zh) * 2011-12-23 2012-10-03 宁波展通电信设备实业有限公司 压卡式新型现场组装型光纤连接器及其光纤对接结构
TWM445188U (zh) * 2012-08-10 2013-01-11 Gloriole Electroptic Technology Corp 光纖連接裝置
TWM480682U (zh) * 2014-01-24 2014-06-21 Gloriole Electroptic Technology Corp 適用於光纖連接器的作動裝置
FR3021415A1 (fr) * 2014-05-21 2015-11-27 Radiall Sa Ferule de dimensions reduites pour contact optique, connecteur multi-contacts integrant une pluralite de telles ferules.
US9755382B2 (en) * 2015-03-13 2017-09-05 Senko Advanced Components, Inc. Connector system with interchangeable connector modules for optical fibers, electrical conductors, or both
GB2538089B (en) * 2015-05-06 2019-06-19 Fibrefab Ltd Fibre optic cable assembly
WO2017131717A1 (en) * 2016-01-28 2017-08-03 Senko Advanced Components, Inc. Fiber optic hybrid adapter and connector assemblies
US9625658B1 (en) * 2016-04-12 2017-04-18 Jyh Eng Technology Co., Ltd. Communication connector with alterable polarity
JP6337048B2 (ja) * 2016-07-21 2018-06-06 ▲ホア▼▲ウェイ▼技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 光ファイバージョイント、光ファイバーアダプタ、および光ファイバーコネクタ
CN110249246A (zh) 2017-01-31 2019-09-17 Sei光学前沿株式会社 光连接器及带连接器的光纤

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0758754A2 (en) * 1995-08-10 1997-02-19 SIRTI S.p.A. Multi-fibre connector with cylindrical ferrule
CN101988976A (zh) * 2009-08-05 2011-03-23 华为技术有限公司 微型双芯光纤连接器
CN102870023A (zh) * 2012-06-26 2013-01-09 华为技术有限公司 光纤连接头、光纤适配器及光纤连接器
WO2018058508A1 (zh) * 2016-09-30 2018-04-05 华为技术有限公司 光纤连接头、光纤适配器及光纤连接器
CN108459378A (zh) * 2018-02-22 2018-08-28 宁波市金泽通信设备有限公司 光纤连接头、光纤适配器及光纤连接器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113727565A (zh) * 2021-08-31 2021-11-30 青岛海信移动通信技术股份有限公司 密封连接结构以及智能终端设备
CN113727565B (zh) * 2021-08-31 2022-12-09 青岛海信移动通信技术股份有限公司 密封连接结构以及智能终端设备

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Publication number Publication date
JP2021512345A (ja) 2021-05-13
US20200218014A1 (en) 2020-07-09
WO2020133423A1 (zh) 2020-07-02
EP3693773A1 (en) 2020-08-12
US11327246B2 (en) 2022-05-10
BR112020003318A2 (pt) 2021-07-20
EP3693773A4 (en) 2021-04-07
BR112020003318B1 (pt) 2024-02-20
MX2020003161A (es) 2020-07-29
CN111656237B (zh) 2022-06-14
JP7011049B2 (ja) 2022-01-26

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