WO2002054127A1 - Connexion de fibres optiques a alignement - Google Patents

Connexion de fibres optiques a alignement Download PDF

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Publication number
WO2002054127A1
WO2002054127A1 PCT/CN2000/000737 CN0000737W WO02054127A1 WO 2002054127 A1 WO2002054127 A1 WO 2002054127A1 CN 0000737 W CN0000737 W CN 0000737W WO 02054127 A1 WO02054127 A1 WO 02054127A1
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WO
WIPO (PCT)
Prior art keywords
optical fiber
connection device
fiber alignment
purpose optical
gap
Prior art date
Application number
PCT/CN2000/000737
Other languages
English (en)
French (fr)
Inventor
Yuelin Lee
Original Assignee
Yuelin Lee
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 Yuelin Lee filed Critical Yuelin Lee
Priority to CNB008200971A priority Critical patent/CN1196951C/zh
Priority to PCT/CN2000/000737 priority patent/WO2002054127A1/zh
Publication of WO2002054127A1 publication Critical patent/WO2002054127A1/zh

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Classifications

    • 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
    • G02B6/3809—Dismountable connectors, i.e. comprising plugs without a ferrule embedding the fibre end, i.e. with bare fibre end
    • 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
    • G02B6/38875—Protection from bending or twisting
    • 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
    • G02B6/3894—Screw-lock type

Definitions

  • the invention relates to an optical fiber alignment and connection device, in particular to use a gap formed by three types of factory-shaped rods, so that the optical fiber can be easily, quickly and versatilely aligned and connected. Background technique
  • Tight sleeve (see Figure 8) and tapered sleeve (see Figure 9). This method has strict requirements on the precision of the diameter of the optical fiber housing, and the close sleeve also has the disadvantage of difficult to insert.
  • Micro-motion calibration equipment (see Figure 10). This method is to fix the two sections of optical fibers to be aligned to their respective bases, and adjust the position of one of the bases so that the two optical fibers are aligned with each other, which has a large volume. And slow inconvenience.
  • the sleeve of four glass rods (see Figure 11). This method is to arrange the four glass rods into a square shape. The optical fiber is inserted from both ends. This method has a fragile structure and a small size, and four glass rods. The arrangement is not stable, it is easy to produce skew, and it is inconvenient in manufacturing and use.
  • the main object of the present invention is to provide a multi-purpose optical fiber alignment and connection device, which uses a stack of three rods to stabilize its structure and reduce manufacturing difficulties, so that it can be commonly used for multi-type optical fiber alignment and connection. .
  • Another object of the present invention is to provide an optical fiber for simple and fast alignment connection, which can have very low splicing loss for the use and measurement of various optical characteristics of the optical fiber.
  • the present invention proposes a multi-purpose optical fiber alignment and connection device for simple and fast alignment and connection of optical fibers.
  • the device includes at least: a sleeve assembly (the material of which is: precision ceramic, glass, Metal or plastic, etc.), is composed of three rods.
  • the shape of the three ⁇ rods is similar to a "shape" and stacked in a triangle to form a type of gap in the middle.
  • the gap can be penetrated by optical fibers;
  • an outer cover Its material is: rubber, plastic, or metal, etc.
  • the center of the cover is recessed inward to form a recessed notch, and the upper rod in the sleeve assembly is recessed.
  • a base which has a U-shaped tray to support the cover, and a base at the bottom to place the base in an appropriate position.
  • U-shaped tray Connected to the chassis through a universal joint, the support can be adjusted in any direction.
  • the user inserts two optical fibers from the two ends of the ferrule assembly respectively, The gap is guided to the center.
  • the angle of the V-shaped gap will make the optical fiber close to the bottom of the gap, reduce the connection loss of the alignment of the two optical fibers, and perform fast and convenient alignment of the optical fibers.
  • FIG. 1 is an external view of the present invention
  • FIG. 2 is a transverse cross-sectional view of an optical fiber after it is inserted into the present invention
  • FIG. 4 is a perspective sectional view of an optical fiber insertion sleeve assembly
  • FIG. 5 is a perspective external view of an optical fiber inserted into the present invention from both ends;
  • FIG. 6 is an assembly diagram of a mating connector pigtail of the present invention.
  • Figure 7 is an implementation diagram of the base
  • FIG. 8 is a schematic diagram of a conventional close-type sleeve optical fiber connection operation
  • FIG. 9 is a schematic diagram of a conventional tapered tube optical fiber connection operation
  • FIG. 10 is a schematic diagram of optical fiber connection of a conventional micro-motion calibration device
  • Figure 11 is a schematic diagram of a conventional four glass rod sleeve.
  • the outer cover 120 is tubular in shape, and a recessed notch 130 is opened in the center thereof, and external threads 121 of the stress buffering component 210 are fixed at both ends; It has a tapered shape, which buffers the bending stress of the optical fiber 300, and has an internal thread 211 at one end (as shown in FIG. 2), which can be matched with the external thread 121 of the outer cover 120, and the other end is tapered to cover the external cover of the optical fiber 300.
  • Its material can be rubber or plastic, and its surface has non-slip grooves 212.
  • FIG. 2 is a transverse cross-sectional view of an optical fiber inserted into the present invention.
  • the overall structure of the present invention can be seen from the figure, and is applicable to various types of optical fibers 300 (such as single-mode, multi-mode, and plastic optical fibers).
  • the present invention at least Including:
  • a sleeve assembly 110 is composed of three bars, the material of which can be glass, plastic, precision ceramics, or metal, etc.
  • the shape of the three bars is similar to ⁇ / "shape and stacked into a triangle to form a class -V-shaped gap 11 1, the gap 11 1 can be penetrated by the optical fiber 300, and a horn hole 112 is formed at each end thereof to facilitate the penetration of the optical fiber 300, and the upper rod in the ferrule assembly 110 is in the recess 130.
  • V-shaped groove 1 31 (as shown in Figure 3), which can completely expose the optical fiber 300 in the V-shaped groove 1 31, which is convenient for injecting matching liquid, Cleaning and removal of broken wires; a cover 120 covering the sleeve assembly 110 to protect the three rods, the center of the cover 120 is recessed inward to form a recessed notch 1 30, and the sleeve assembly 110 is located above the
  • the bar has a gap in the recessed notch 1 30, and the bit The gap between the two lower rods forms a V-shaped groove 1 31 there.
  • the outer cover 120 has external threads 121 at both ends to match the internal threads of the stress cushioning component 21 0. 211; a stress buffering component 21 0, which is tapered in shape and has an internal thread 21 1 at one end, which can be fixed to the external thread 121 of the outer cover 120, and is tapered at the other end, which can cover the outer cover of the optical fiber 300, and has the buffer optical fiber 300.
  • the bending stress increases the application range and convenience of the casing assembly 1 10.
  • the user inserts the two optical fibers 300 from the stress buffering component 210 respectively, and guides them to the gap 111 through the horn holes 112 of the ferrule component 110, and the optical fiber 300 is closely attached to the V by the angle of the similar gap 111
  • the bottom of the groove 131 reduces the connection loss of the alignment of the two optical beams 300, and can quickly and conveniently align the optical fibers 300.
  • FIG. 3 is a longitudinal sectional view of the present invention.
  • the recessed gap 1 30 has a section of the upper bar casing 110 located above the force port, and the gap between the two lower bars is here.
  • the formation of a V-shaped groove 131 can completely expose the optical fiber 300 in the V-shaped groove 131, which is convenient for injecting a matching liquid, cleaning, and removing broken wires.
  • FIG. 4 is a perspective cross-sectional view of an optical fiber insertion tube assembly. It can be seen from the figure that the tube assembly 110 is composed of three types of “ ⁇ ”-shaped rods, which are stacked into a triangle and form a type in the middle. A gap 111, where the gap 111 can be penetrated by the optical fiber 300, and a horn hole 112 is formed at each end thereof to facilitate the penetration of the optical fiber 300, and the optical fiber can be connected in the V-shaped groove 1 31.
  • FIG. 5 is a perspective external view of an optical fiber inserted into the present invention from both ends.
  • This is an external view of an embodiment of two optical fibers 300 inserted and aligned from both ends of the present invention. It can be seen from the figure that the optical fiber 300 is inserted through the stress buffer component 210.
  • the buffering stress of the optical fiber 300 can be buffered, and the non-slip groove 212 on the stress buffering component 210 can have a non-slip effect.
  • a matching liquid can be injected into the recess 130 to clean and remove the broken wires.
  • FIG. 6 is a combined view of a mating connector pigtail according to the present invention.
  • an internal thread at one end can be matched with the external thread of the cover 120, and the other end is tapered to cover the outer cover of the optical fiber 300, so that the overall structure can achieve a single-end fixed combination application.
  • FIG. 7 is an implementation diagram of the base.
  • the base 400 has a U-shaped tray 410 on it to support the cover 120, and a bottom plate 420 on the bottom can place the base 400 in place. Connected, the support can be adjusted in any direction.
  • FIG. 8 is a schematic diagram of a conventional close-type sleeve optical fiber connection operation
  • FIG. 9 is a conventional tapered-type sleeve optical fiber connection operation, wherein two optical fibers 300 are formed by two ends of a close-type sleeve 600 or a tapered-type sleeve 700 It is inserted and aligned at its center.
  • this method has strict requirements on the precision of the diameter of the housing of the optical fiber 300, and the close-fit ferrule 600 has the disadvantage of difficult insertion.
  • FIG. 10 is a schematic diagram of optical fiber connection of a conventional micro-motion calibration device.
  • FIG. 11 is a schematic diagram of the conventional four glass rod sleeves. This method is to arrange four glass rods 900 into a square, and the optical fiber 300 is inserted from both ends. This method has a structure. It is fragile and small in size, and the arrangement of the four glass rods 900 is unstable, which is prone to deflection, which is also inconvenient in manufacturing and use.
  • the present invention has at least the following advantages:
  • the segment fiber is inserted through the eight holes of the two ends of the ferrule assembly for fiber alignment connection, which can align and align the two segments of fiber, and provide the fiber with simple and fast alignment connection with extremely low connection loss.
  • This excellent characteristic It is enough for the application and measurement of various optical characteristics of the optical fiber, and combined with the combined use of the stress buffering component, it is more suitable for various optical fiber tools or test equipment, increasing its application range and convenience.
  • the multi-purpose optical fiber alignment and connection device provided by the present invention can provide optical fibers for simple and rapid alignment and connection, and the connection loss is extremely low. Therefore, it has met the requirements of the new type of patent law. I ask your examiner to examine it in detail, and pray for the grant of a patent as soon as possible.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Description

多用途光纤对准连接装置
所属领域
本发明关于一种光纤对准连接装置， 特别是利用三根类 厂形棒 材形成的间隙， 使光纤作简易快速及多用途的对准连接。 背景技术
目前在一般光纤对准上， 有如下几种方式：
1、 密合式套管 （参阅图 8 )及渐紧式套管 （参阅图 9 )， 此方法 对光纤外壳直径的精密度要求甚严， 且密合式套管还具有插接困难 的缺点。
2、 微动校准设备（参阅图 10 )， 此方法是将欲对准的两段光纤， 固定于各自的基座， 调整其一的基座位置， 使两段光纤相互对准， 具有体积大及速度慢的不方便性。
3、 四根玻璃棒的套管 （参阅图 1 1 )， 此方法是将四根玻璃棒排 列成四方形， 光纤由两端插入， 此方式具有结构体脆弱及尺寸细小， 且四根玻璃棒的排列不稳固， 易产生偏斜， 于制造上与使用上亦多 不便。
因此上述习用的光纤对准方式极为困难及不方便性， 而有加以 改良的必要。 本发明人即是针对上述习用方式的缺点深入构思， 为 光纤的对准应用长期积极研究改进， 开发设计出本发明。 发明概述
本发明的主要目的， 乃在提供一种多用途光纤对准连接装置， 利用三根棒材的堆叠， 使其结构稳固， 且减少制造上的困难， 使其 可通用于多型光纤的对准连接。
本发明的另一目的， 乃提供光纤作简易快速的对准连接， 可以 极低地接续损失， 供光纤的各项光学特性的运用及量测。
为达上述目的， 本发明提出一种多用途光纤对准连接装置， 是 用以将光纤作简易快速的对准连接， 该装置至少包括： 一套管组件 (其材质为： 精密陶瓷、 玻璃、 金属或塑胶等）， 是由三根棒材所组 成， 该三^^棒材的外形为类 "形且堆叠成三角形而在中间形成一类 形间隙， 该间隙可供光纤穿入； 一外罩（其材质为： 橡胶、 塑胶 或金属等）， 其包覆该套管组件， 以保护该三根棒材， 该外罩中央向 内凹陷而成一凹陷缺口， 且套管组件中位于上方的棒材在凹陷缺口 处有一段缺口， 而位于下方两棒材的间隙在该处形成一 V形槽， 可 使光纤在 V 形槽完全棵露， 便于注入匹配液、 清洁及断线的清除； 应力緩冲组件（其材质为： 橡胶或塑胶等）， 其一端有固定部， 可固 定于外罩， 另一端渐缩， 可包覆光纤外被， 使整体结构能达到单端 或两端固定式的组合运用， 具緩冲光纤弯曲的应力， 增加本装置的 运用范围及方便性； 一底座， 其上有一 U 形托盘可支撑外罩， 底部 有一底盘可将底座置于适当位置， u 形托盘经由一万向接头与底盘 相连接， 可调整支撑物于任意方向。
使用时， 使用者将两光纤分别由套管组件两端插入， 经由该间 隙导引至中央， 藉由类 V 形间隙的夹角将使光纤紧密贴子间隙的底 部， 减少两光纤对准的接续损失， 且可做光纤快速方便的对准。 附图简要说明
图 1是本发明的外观图；
图 2是光纤插入本发明后的横向剖面图；
图 3是本发明的纵向剖面图；
图 4是光纤插入套管组件的立体剖面图；
图 5是光纤由两端插入本发明的立体外观图；
图 6是本发明配合连接器尾纤的组合图；
图 7是底座的实施图；
图 8是习用密合式套管光纤连接作动的示意图；
图 9是习用渐紧式套管光纤连接作动的示意图；
图 10是习用微动校准设备光纤连接的示意图；
图 1 1是习用四根玻璃棒套管的示意图。
110套管组件 111 间隙 112 喇 p八孔 120外罩 Π 1 外 螺纹 1 30凹陷缺口 1 31v形槽 210应力緩冲组件 211 内螺 纹 212 防滑槽 300 光纤 400底座 410 托盘 420底盘 430万向接头 500连接器尾纤 600密合式套管 700渐紧式套 管 800基座 900四根玻璃棒的套管 较佳实施例方式 为详细揭露本发明， 以下举一实施例配合图式作详细说明。 图
1 是本发明的外观图， 由图中可看出外罩 120 外形为管状， 在其中 央开设一凹陷缺口 130 , 其两端有固定应力緩冲组件 210 的外螺纹 121 ; 应力緩冲组件 210外形为锥状， 其具緩冲光纤 300弯曲的应力， 一端有内螺纹 211 (如图 2所示）， 可与外罩 120的外螺纹 121相配 合， 另一端渐缩， 可包覆光纤 300 外被， 其材质可为橡胶或塑胶， 且其表面有防滑槽 212。
图 2 是光纤插入本发明后的横向剖面图， 由图中可看出本发明 的整体结构， 是可适用于多种类光纤 300 (如； 单模、 多模、 塑胶 光纤等）， 本发明至少包括： 一套管组件 110， 是由三根棒材所组成， 其材质可为玻璃、 塑胶、 精密陶瓷或金属等， 该三根棒材的外形为 类^/ "形且堆叠成三角形而形成一类 -V形间隙 11 1， 该间隙 11 1 可 供光纤 300穿入， 且其两端各形成一喇叭孔 112以利光纤 300穿入， 该套管组件 110 中位于上方的棒材在凹陷缺口 130处有一段缺口， 而位于下方两棒材的间隙在该处形成一 V形槽 1 31 (如图 3所示）， 可使光纤 300在 V形槽 1 31完全棵露， 便于注入匹配液、 清洁及断 线的清除； 一外罩 120， 其包覆该套管组件 110 , 以保护该三根棒材， I外罩 120中央处向内凹陷而成一凹陷缺口 1 30， 套管组件 11 0位于 上方的棒材在凹陷缺口 1 30 有一段缺口， 而位于下方两棒材的间隙 在该处形成一 V形槽 1 31 , 除做为光纤 300对准连接外， 并方便于 注入匹配液或接著剂， 以减少接续损失， 且可为平时清洁保养之用， 外罩 120 两端各有外螺纹 121 以配合应力緩冲组件 21 0 的内螺纹 211 ; 一应力緩冲组件 21 0， 外形为锥状， 其一端有内螺紋 21 1 , 可 固定于外罩 120的外螺纹 121， 另一端渐缩， 可包覆光纤 300外被， 具緩沖光纤 300 弯曲的应力， 增加套管组件 1 10 的运用范围及方便 性。 使用时， 使用者将两光纤 300分别由应力缓冲组件 210插入， 经由套管组件 110的喇叭孔 1 12导引至间隙 111， 藉由类 形间隙 111的夹角将使光纤 300紧密贴于 V形槽 131的底部，减少两光紆 300 对准的接续损失， 且可做光纤 300快速方便的对准。
图 3是本发明的纵向剖面图， 由图中可看出， 凹陷缺口 1 30力口 上套管组件 110 位于上方的棒材在此处有一段缺口， 而位于下方两 棒材的间隙在此处形成一 V形槽 131， 可使光纤 300在 V形槽 131 完全棵露， 便于注入匹配液、 清洁及断线的清除。
图 4 是光纤插入套管组件的立体剖面图， 由图中可看出套管组 件 110， 是由三根类" ^形棒材所组成， 该三根棒材堆叠成三角形且 在中间形成一类 形间隙 111 , 该间隙 111可供光纤 300穿入， 且 其两端各形成一喇叭孔 112以利光纤 300穿入， 其中光纤可在 V形 槽 1 31连接。
图 5 是光纤由两端插入本发明的立体外观图， 此为本发明两光 纤 300 由两端插入对准的实施例外观图， 由图中可看出光纤 300 由 应力緩冲组件 210插入， 可緩冲光纤 300 弯曲的应力， 且应力緩沖 组件 210上的防滑槽 212可具防滑效果， 同时光纤 300插入后可由 凹陷缺口 130注入匹配液、 清洁及断线的清除。
图 6是本发明配合连接器尾纤的组合图， 应力緩冲组件 210具 緩冲光纤 300弯曲的应力， 一端有 '内螺纹可与外罩 120 的外螺紋相 配合， 另一端渐缩， 可包覆光纤 300 外被， 使整体结构能达到单端 固定式的组合运用， 特别适用于固定各种连接器 （例如： FC、 PC、 DIN/ IEC、 HMS10/HP, BICONIC, STCYCONI I等连接器）尾纤 500, 便 于连接各类光纤机具或测试设备， 例如： 光源、 检光器与光纤间的 连接或是光纤与光岔路器， 光衰减器等被动元件的连接， 增加其运 用范围及方便性。 图 7是底座的实施图， 该底座 400其上有一 U形 托盘 410可支撑外罩 120, 底部有一底盘 420可将底座 400置于适 当位置， U形托盘 410经由一万向接头 430与底盘 420相连接， 可 调整支撑物于任意方向。
图 8是习用密合式套管光纤连接动作的示意图， 图 9是习用渐 紧式套管光纤连接动作的示意图， 其中两光纤 300 是由密合式套管 600 或渐紧式套管 700 的两端插入， 于其中央对准连接， 然此方法 对光纤 300外壳直径的精密度要求甚严， 且密合式套管 600并具插 接困难的缺点。 图 10是习用微动校准设备光纤连接的示意图， 此方 法是将欲对准的两段光纤 300， 固定于各自的基座 800, 调整其一的 基座位置， 使两光纤 300相互对准， 具有体积大及速度慢的不方便 性， 图 11是习用四根玻璃棒套管的示意图， 此方法是将四根玻璃棒 900 排列成四方形， 光纤 300 由两端插入， 此方式具有结构体脆弱 及尺寸细小， 且四根玻璃棒 900 的排列不稳固， 易产生偏斜， 于制 造上与使用上亦多不便。
因此， 经由以上说明可知， 本发明至少具有如后的优点： 将两 段光纤由光纤对准连接用套管组件两端的喇 P八孔插入， 可使两段光 纤衔接对准， 并以极低的接续损失， 提供光纤作简易快速的对准连 接， 此优异的特性， 足以供光纤的各项光学特性的运用及量测， 并 且配合应力緩冲组件的组合运用， 更能适用于各种光纤机具或测试 设备， 增加其运用范围及方便性。
综上所述， 本发明所提供的多用途光纤对准连接装置， 可提供 光纤作简易快速的对准连接， 且接续损失极低， 故已符合专利法新 型的要件， 爰依法提出申请， 谨请贵审查员详予审查， 并祈早曰赐 准专利， 至感德便。
以上已将本发明作一详细说明， 以上所述不能限定本发明实施 的范围。 对熟悉该项技艺的人士， 当可对其进行各种等效的变化例， 其均应包括在本发明的精神及范围内。

Claims

权 利 要 求 书
1、 一种多用途光纤对准连接装置， 是用以将光纤作简易快速的 对准连接， 该装置至少包括：
一外罩， 其包覆套管组件， 以保护套管组件的三根棒材， 该外 罩中央处向内凹陷而成一凹陷缺口；
一套管组件，是由三根棒材所组成，该三根棒材的外形为类" 且堆叠成三角形而在中间形成一类 " /"形间隙， 该间隙可供光纤穿 入， 且套管组件中位于上方的棒材在凹陷缺口处有一段缺口， 而位 于下方两棒材的间隙在该处形成一 V形槽， 可使光纤在 V形槽完全 棵露， 便于注入匹配液、 清洁及断线的清除；
使用时， 使用者将两光纤分别由套管组件两端插入， 经由该间 隙导引至中央， 藉由类 ^形间隙的夹角将使光纤紧密贴于 V形槽的 底部， 减少两光纤对准的接续损失， 且可做光纤快速方便的对准。
2、如权利要求 1所述的多用途光纤对准连接装置， 其特征在于： 所述的外罩是为管状。
3、如权利要求 1所述的多用途光纤对准连接装置， 其特征在于： 所述的套管组件两端各形成一喇叭孔以利光纤穿入。
4、如权利要求 1所述的多用途光纤对准连接装置， 其特征在于： 还包括一应力緩冲组件， 其一端有固定部， 可固定于外罩， 另一端 渐缩， 可包覆光纤外被， 使整体结构能达到单端或两端固定式的组 合运用， 具緩冲光纤弯曲的应力， 增加套管组件的运用范围及方便 性。
5、 如权利要求 4所述的多用途光纤对准连接装置， 其特征在于： 所述的应力緩冲组件与外罩的固定方式为螺纹固定， 亦即在应力緩 冲组件的固定部开设内螺纹配合外罩的外螺纹。
6、 如权利要求 4所述的多用途光纤对准连接装置， 其特征在于： 所述的应力緩冲组件与外罩的固定方式为卡榫固定。
7、 如权利要求 4、 5或 6所述的多用途光纤对准连接装置， 其 特征在于： 所述的应力緩沖组件的外表面设有防滑槽。
8、 如权利要求 1所述的多用途光纤对准连接装置， 其特征在于： 还包括一底座， 其上有一 U 形托盘可支撑外罩， 底部有一底盘可将 底座置于适当位置， U 形托盘经由一万向接头与底盘相连接， 可调 整支撑物于任意方向。
9、 如权利要求 1、 2、 3、 4、 6或 8所述的多用途光纤对准连接 装置， 其特征在于： 所述的套管组件的材质是为精密陶瓷。
10、 如权利要求 1、 2、 3、 4、 6或 8所述的多用途光纤对准连 接装置， 其特征在于： 所述的套管组件的材质是为玻璃。
11、 如权利要求 1、 2、 3、 4、 6或 8所述的多用途光纤对准连 接装置， 其特征在于： 所述的套管组件的材质是为金属。
12、 如权利要求 1、 2、 3、 4、 6或 8所述的多用途光纤对准连 接装置， 其特征在于： 所述的套管组件的材质是为塑胶。
13、 如权利要求 1、 2、 3、 4、 6或 8所述的多用途光纤对准连 接装置， 其特征在于： 所述的外罩的材质是为橡胶。
14、 如权利要求 1、 2、 3、 4、 6或 8所述的多用途光纤对准连 接装置， 其特征在于： 所述的外罩的材质是为塑胶。
15、 如权利要求 1、 2、 3、 4、 6或 8所述的多用途光纤对准连 接装置， 其特征在于： 所述的外罩的材质是为金属。
16、 如权利要求 4、 5或 6所述的多用途光纤对准连接装置， 其 特征在于： 所述的应力缓冲组件的材质是为橡胶。
17、 如权利要求 4、 5或 6所述的多用途光歼对准连接装置， 其 特征在于： 所述的应力緩冲组件的材质是为塑胶。
PCT/CN2000/000737 2000-12-28 2000-12-28 Connexion de fibres optiques a alignement WO2002054127A1 (fr)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102681093A (zh) * 2012-06-07 2012-09-19 苏州新海宜通信科技股份有限公司 一种引入光缆热熔保护器
CN102707402A (zh) * 2012-06-27 2012-10-03 南京华脉科技有限公司 一种通用型ftth引入光缆接续保护器
CN106772825A (zh) * 2017-02-21 2017-05-31 国网河南省电力公司电力科学研究院 碳纤维复合芯光纤导线接续器

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101950051B (zh) * 2010-09-07 2012-01-25 江苏通鼎光电股份有限公司 三针式ftth光纤连接器
CN102004286A (zh) * 2010-12-09 2011-04-06 江苏香江科技股份有限公司 一种针式光纤冷接子
CN102809789A (zh) * 2012-07-17 2012-12-05 南京航空航天大学 分布反馈激光器阵列的光纤耦合封装方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2005434A (en) * 1977-09-30 1979-04-19 Trw Inc Optic fibre connector
US4319802A (en) * 1979-10-17 1982-03-16 Bunker Ramo Corporation Stain relief for fiber optic connectors
US4786759A (en) * 1986-11-14 1988-11-22 Les Cables De Lyon Articulated cable head for submarine links
US5151962A (en) * 1991-05-20 1992-09-29 Fiber Delivery Concepts, Inc. Fiber optic cable assemblies for laser delivery systems
EP0563995A1 (en) * 1992-04-03 1993-10-06 The Whitaker Corporation Optical fiber connector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2005434A (en) * 1977-09-30 1979-04-19 Trw Inc Optic fibre connector
US4319802A (en) * 1979-10-17 1982-03-16 Bunker Ramo Corporation Stain relief for fiber optic connectors
US4786759A (en) * 1986-11-14 1988-11-22 Les Cables De Lyon Articulated cable head for submarine links
US5151962A (en) * 1991-05-20 1992-09-29 Fiber Delivery Concepts, Inc. Fiber optic cable assemblies for laser delivery systems
EP0563995A1 (en) * 1992-04-03 1993-10-06 The Whitaker Corporation Optical fiber connector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102681093A (zh) * 2012-06-07 2012-09-19 苏州新海宜通信科技股份有限公司 一种引入光缆热熔保护器
CN102707402A (zh) * 2012-06-27 2012-10-03 南京华脉科技有限公司 一种通用型ftth引入光缆接续保护器
CN106772825A (zh) * 2017-02-21 2017-05-31 国网河南省电力公司电力科学研究院 碳纤维复合芯光纤导线接续器

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