WO2016101218A1 - 一种连接件以及光纤连接头 - Google Patents
一种连接件以及光纤连接头 Download PDFInfo
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- WO2016101218A1 WO2016101218A1 PCT/CN2014/094975 CN2014094975W WO2016101218A1 WO 2016101218 A1 WO2016101218 A1 WO 2016101218A1 CN 2014094975 W CN2014094975 W CN 2014094975W WO 2016101218 A1 WO2016101218 A1 WO 2016101218A1
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- WIPO (PCT)
- Prior art keywords
- connector
- optical fiber
- connecting shaft
- inner sleeve
- cable
- Prior art date
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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
- G02B6/3887—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
-
- 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
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
-
- 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
- G02B6/381—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
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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
- G02B6/3833—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
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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
- G02B6/3887—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
- G02B6/3893—Push-pull type, e.g. snap-in, push-on
Abstract
Description
Claims (15)
- 一种光纤连接头,其特征在于,包括:蝶形光缆(110);连接器组件(150),所述连接器组件(150)一端与所述蝶形光缆(110)固定;连接轴(134),所述连接轴(134)呈阶梯状,包括尾柄(1345)和塑胶本体(1346),所述塑胶本体(1346)一端设有内螺纹,用于与所述连接器组件(150)的外螺纹连接;所述尾柄(1345)上设有至少一个挂钩槽(13451),所述挂钩槽(13451)用于与所述蝶形光缆(110)的加强件(1102)挂接;弹性件(132),所述弹性件(132)套设于所述连接轴(134)上,所述弹性件(132)的一端(132a)抵靠于所述连接轴(134)靠近所述连接器组件(150)的轴肩(134a);内套元件(140),用于容纳所述连接器组件(150),所述内套元件(140)一端高出所述连接器组件的陶瓷插芯(152)的端面,所述内套元件(140)开设有开口槽,使得所述内套元件(140)的截面呈C形;外套元件(130),所述外套元件(130)用于套设所述内套元件(140),并能够相对于所述内套元件(140)前后滑动;所述外套元件(130)为阶梯状的圆管结构,一端向内形成内轴肩(130d),用于抵靠所述弹性件(132)的另一端(132b);所述外套元件(130)的内壁上设有至少一个突出的凸块(1304),用于当所述光纤连接头插入适配器时,与所述适配器锁紧。
- 根据权利要求1所述的光纤连接头,其特征在于,所述连接轴(134)上套设有起密封作用的O型密封圈(136)。
- 根据权利要求2所述的光纤连接头,其特征在于,所述连接轴(134)还设有用于安装所述O型密封圈(136)的沟槽(1342)。
- 根据权利要求1或2所述的光纤连接头,其特征在于,所述连接轴(134)还设有削边平面(1343),所述削边平面(1343)是拧紧螺纹时扳手的卡位。
- 根据权利要求1~4所述的光纤连接头,其特征在于,所述连接轴 (134)还设有第二沟槽(1344),所述第二沟槽(1344)用于安装对所述外套元件(130)起限位作用的卡环(128)。
- 根据权利要求1~5任意一项所述的光纤连接头,其特征在于,所述光纤连接头还包括密封管(125),所述密封管(125)为弹性材料,用于密封所述蝶形光缆(110)。
- 根据权利要求6所述的光纤连接头,其特征在于,所述密封管(125)外表面呈圆柱形,内孔的截面呈类“8”字形。
- 根据权利要求6或7所述的光纤连接头,其特征在于,所述蝶形光缆(110)外表具有密封胶,所述蝶形光缆(110)套设于所述密封管(125)内,所述密封管(125)外套接一密封环(124),将所述密封管(125)和所述蝶形光缆(110)紧固。
- 根据权利要求1~8任意一项所述的光纤连接头,其特征在于,所述光纤连接头还包括防尘帽(170),所述防尘帽(170)通过连接绳(160)与光纤连接头主体(100)连接,所述防尘帽(170)外表面设有至少一个滑槽(1704),用于当所述光纤连接头插入所述防尘帽(170)时,所述凸块(1304)滑入所述滑槽(1704),实现锁紧。
- 一种用于光纤连接头的连接件,其特征在于,所述连接件包括塑胶本体和尾柄,所述尾柄与所述塑胶本体整体注塑成型,所述塑胶本体一端设有螺纹孔,用于与所述连接件适配的元件螺接;所述尾柄至少一侧开设有挂钩槽,用于与蝶形光缆的加强件挂接,所述挂钩槽是在所述尾柄上剖开的、边缘呈圆弧状的开口。
- 根据权利要求10所述的连接件,其特征在于,所述开口的底部位于所述尾柄的中部。
- 根据权利要求10或11所述的连接件,其特征在于,所述开口的底部与所述尾柄圆周呈直线或圆弧形。
- 根据权利要求10~12任意一项所述的连接件,其特征在于,所述塑胶本体上还设有第一沟槽,所述第一沟槽用于安装起密封作用的O型密封圈。
- 根据权利要求10~13任意一项所述的连接件,其特征在于,所述 连接件还包括第二沟槽,所述第二沟槽用于安装套设于所述连接件上的卡环。
- 根据权利要求10~14任意一项所述的连接件,其特征在于,所述塑胶本体还设有削平平面,所述削平平面为拧紧螺纹时扳手的卡位。
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2017008276A MX2017008276A (es) | 2014-12-25 | 2014-12-25 | Pieza de conexion y conector de fibra optica. |
JP2017534247A JP6487557B2 (ja) | 2014-12-25 | 2014-12-25 | 接続ピースおよび光ファイバコネクタ |
EP14908786.8A EP3214471B1 (en) | 2014-12-25 | 2014-12-25 | Connecting piece and optical fibre connector |
CA2969979A CA2969979C (en) | 2014-12-25 | 2014-12-25 | Connecting piece and optical fiber connector |
EP18209336.9A EP3557296A1 (en) | 2014-12-25 | 2014-12-25 | Connecting piece and optical fiber connector |
RU2017125530A RU2667680C1 (ru) | 2014-12-25 | 2014-12-25 | Соединительная деталь и волоконно-оптический коннектор |
CN201480004974.5A CN105917259B (zh) | 2014-12-25 | 2014-12-25 | 一种连接件以及光纤连接头 |
ES14908786T ES2720734T3 (es) | 2014-12-25 | 2014-12-25 | Pieza de conexión y conector de fibra óptica |
PCT/CN2014/094975 WO2016101218A1 (zh) | 2014-12-25 | 2014-12-25 | 一种连接件以及光纤连接头 |
AU2014415442A AU2014415442B2 (en) | 2014-12-25 | 2014-12-25 | Connecting member and optical fibre connector |
BR112017012958-2A BR112017012958B1 (pt) | 2014-12-25 | 2014-12-25 | Peça de conexão e conector de fibra óptica |
US15/631,867 US10948660B2 (en) | 2014-12-25 | 2017-06-23 | Connecting piece and optical fiber connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2014/094975 WO2016101218A1 (zh) | 2014-12-25 | 2014-12-25 | 一种连接件以及光纤连接头 |
Related Child Applications (1)
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US15/631,867 Continuation US10948660B2 (en) | 2014-12-25 | 2017-06-23 | Connecting piece and optical fiber connector |
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WO2016101218A1 true WO2016101218A1 (zh) | 2016-06-30 |
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PCT/CN2014/094975 WO2016101218A1 (zh) | 2014-12-25 | 2014-12-25 | 一种连接件以及光纤连接头 |
Country Status (11)
Country | Link |
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US (1) | US10948660B2 (zh) |
EP (2) | EP3557296A1 (zh) |
JP (1) | JP6487557B2 (zh) |
CN (1) | CN105917259B (zh) |
AU (1) | AU2014415442B2 (zh) |
BR (1) | BR112017012958B1 (zh) |
CA (1) | CA2969979C (zh) |
ES (1) | ES2720734T3 (zh) |
MX (1) | MX2017008276A (zh) |
RU (1) | RU2667680C1 (zh) |
WO (1) | WO2016101218A1 (zh) |
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- 2014-12-25 WO PCT/CN2014/094975 patent/WO2016101218A1/zh active Application Filing
- 2014-12-25 RU RU2017125530A patent/RU2667680C1/ru active
- 2014-12-25 BR BR112017012958-2A patent/BR112017012958B1/pt active IP Right Grant
- 2014-12-25 EP EP18209336.9A patent/EP3557296A1/en active Pending
- 2014-12-25 MX MX2017008276A patent/MX2017008276A/es unknown
- 2014-12-25 AU AU2014415442A patent/AU2014415442B2/en active Active
- 2014-12-25 CA CA2969979A patent/CA2969979C/en active Active
- 2014-12-25 EP EP14908786.8A patent/EP3214471B1/en active Active
- 2014-12-25 ES ES14908786T patent/ES2720734T3/es active Active
- 2014-12-25 CN CN201480004974.5A patent/CN105917259B/zh active Active
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Also Published As
Publication number | Publication date |
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EP3214471B1 (en) | 2019-02-20 |
CA2969979C (en) | 2020-09-01 |
CN105917259B (zh) | 2018-04-17 |
US10948660B2 (en) | 2021-03-16 |
JP6487557B2 (ja) | 2019-03-20 |
CN105917259A (zh) | 2016-08-31 |
CA2969979A1 (en) | 2016-06-30 |
BR112017012958B1 (pt) | 2019-04-30 |
ES2720734T3 (es) | 2019-07-24 |
EP3214471A4 (en) | 2017-11-15 |
AU2014415442B2 (en) | 2018-06-14 |
EP3557296A1 (en) | 2019-10-23 |
MX2017008276A (es) | 2017-10-02 |
BR112017012958A2 (pt) | 2018-01-09 |
US20170299817A1 (en) | 2017-10-19 |
EP3214471A1 (en) | 2017-09-06 |
JP2018504632A (ja) | 2018-02-15 |
AU2014415442A1 (en) | 2017-06-29 |
RU2667680C1 (ru) | 2018-09-24 |
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