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WO2009130535A2 - 一种光纤接续模块 - Google Patents

一种光纤接续模块 Download PDF

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Publication number
WO2009130535A2
WO2009130535A2 PCT/IB2008/004003 IB2008004003W WO2009130535A2 WO 2009130535 A2 WO2009130535 A2 WO 2009130535A2 IB 2008004003 W IB2008004003 W IB 2008004003W WO 2009130535 A2 WO2009130535 A2 WO 2009130535A2
Authority
WO
WIPO (PCT)
Prior art keywords
bayonet
adapter
bayonets
adapter card
optical fibre
Prior art date
Application number
PCT/IB2008/004003
Other languages
English (en)
French (fr)
Other versions
WO2009130535A3 (zh
Inventor
刘欣
曾斌强
刘斌
郭晓宙
Original Assignee
深圳世纪人通讯设备有限公司
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 深圳世纪人通讯设备有限公司 filed Critical 深圳世纪人通讯设备有限公司
Priority to US12/597,995 priority Critical patent/US20110206334A1/en
Publication of WO2009130535A2 publication Critical patent/WO2009130535A2/zh
Publication of WO2009130535A3 publication Critical patent/WO2009130535A3/zh

Links

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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439—Auxiliary devices
    • G02B6/444—Systems or boxes with surplus lengths
    • G02B6/4453—Cassettes
    • G02B6/4454—Cassettes with splices

Definitions

  • the present invention relates to telecommunications equipment and to fiber optic splice modules. current technology ' '
  • the optical fiber distribution frame is a wiring connection device of the optical cable and the optical communication device, and includes an optical cable fixing and protection device, a fiber termination device, a pigtail connection distribution device, and a pigtail cable device.
  • the existing fiber connection module is ZL00251713 applied by the company.
  • the optical fiber connection module disclosed in the No. 2 patent includes a base body and a cover plate, and the upper and lower operation surfaces are arranged on the base body, and the optical fiber core winding area, the bare fiber coiling and welding area and the adapter card seat are arranged on the upper operation surface, and the operation is performed.
  • the adapter card holder is stepped. Since the adapter card holder is stepped, and the adapter tab is placed in the lateral direction (ie, the side of the longer side of the section is parallel to the surface of the substrate), The number of clips in the adapter card is limited in the horizontal direction, resulting in only 8 or 12 cards. The capacity is limited.
  • the optical splitter is used now. The number of paths split by the optical splitter is generally 2 The power of the number, such as most of the 16 or 32, and 12 is the largest number of connections in the prior art, but because it is not a power of 2, it can only be used as 8 channels, large and large The integration is low and cannot meet the requirements of the optical splitter. Summary of the invention
  • the invention provides an optical fiber connection module to solve the technical problem that the existing optical fiber connection module has low integration degree and cannot meet the requirements of the optical splitter.
  • the technical solution of the present invention is a fiber-optic connection module, comprising a base body and a cover plate, the base body is provided with 1 ⁇ 4 upper and two operating surfaces, and the upper operating surface has a fiber core winding area, a bare fiber coiling and welding area and an adapter card holder, and a tail fiber winding area on the lower operation surface, wherein the adapter card holder is provided with 16 or .32 bayonet ports, and the bayonet edge operation
  • the vertical direction of the surface is longitudinally arranged, and the lower end of the bayonet is provided with a lower card slot matching the shoulder of the adapter card, and the upper end of the bayonet is a sealing block with a bottom card slot matching the adapter card shoulder at the bottom end, and the sealing block is The two ends are connected to the two sides of the bayonet by matching grooves and bumps, and the bayonet size is only matched with the vertically placed E-device.
  • the bumps are disposed at two ends of the sealing block, and the grooves are disposed at two sides of the bayonet.
  • the adapter card holder and the base body are universally connected, and the adapter card holder can be replaced as needed.
  • the adapter card holder is provided with 16 or 32 bayonet ports
  • the bayonet ports are longitudinally arranged along the vertical direction of the operation surface, and the lower end of the bayonet port is provided with a lower card slot matched with the adapter card shoulder.
  • the upper end of the bayonet is a sealing block with an upper card slot matching the shoulder of the adapter.
  • the two ends of the sealing block are connected with the grooves and the bumps on both sides of the bayonet.
  • the bayonet size is only vertical.
  • the directly placed adapters match the connection, not only the number of bayonets is increased to meet the requirements of the optical splitter, but also the arrangement of the bayonet and the adapter matching method of the bayonet and the vertical placement ensure that the volume of the entire fiber optic splice module does not increase, and Do not - It is necessary to change the shape and size of the existing adapter to achieve the purpose of improving the integration degree and meeting the requirements of the optical splitter.
  • FIG. 1 is a schematic structural view of a first embodiment of the present invention.
  • Fig. 2 is a schematic view showing the structure of the adapter and the adapter card holder in the first embodiment of the present invention. . ,
  • FIG 3 is a schematic structural view of a second embodiment of the present invention.
  • FIG 4 is a schematic structural diagram of the adapter card with the adapter holder according to a second specific embodiment of the present invention into contact.
  • an optical fiber connection module includes a base body and a cover plate.
  • the base body is provided with upper and lower operation surfaces, and the upper operation surface has a fiber core winding area and a bare fiber.
  • the lower card slot of the shoulder matching, the upper end of the bayonet is a sealing block with an upper card slot matching the shoulder of the adapter, the two ends of the sealing block are provided with a convex block, and grooves are arranged on both sides of the bayonet to match each other.
  • the groove and the bump are connected, the SC adapter card holder and the base body are universally connected, and the SC adapter card holder can be replaced as needed.
  • Embodiment 2 are connected, the SC adapter
  • the optical fiber connection module shown in Figures 3 and 4 includes a base body and a cover plate.
  • the base body is provided with upper and lower operation surfaces, and the upper operation surface has a cable core winding area, a bare fiber coiling and welding area, and an LC adapter.
  • the card holder has a 'tail winding area on the lower operation surface and '32' on the LC adapter deck.
  • the bayonet is longitudinally arranged along the vertical direction of the operation surface.
  • the end of the 3 ⁇ 4 port is provided with the shoulder of the adapter.
  • the matching lower card slot, the upper end of the bayonet is a sealing block with an upper card slot matching the adapter card shoulder on the bottom surface, the two ends of the sealing block are provided with a convex block, and the groove is provided on both sides of the bayonet, through the matching concave
  • the slot and the bump are connected, the LC adapter card holder and the base are universally connected, and the LC adapter card holder can be replaced as needed.

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

本发明涉及光纤接续模块。包括基体和盖板，基本上设置上、下两个操作面，上操作面上有光缆纤芯盘绕区、裸纤盘绕及熔接区及适配器卡座，下操作面上有尾纤盘绕区，适配器卡座上设置有16个或32个卡口，卡口沿操作面的垂直方向纵向排列，卡口大小只与竖直放置的适配器匹配连接，不但卡口数增加到与光分路器的要求一致，而且通过卡口的排列方式和卡口与竖直放置的适配器匹配方法来保证整个光纤接续模块体积不增加，又不需要改变现有适配器的形状和大小的前提下实现了提高既集成度和满足光光分路器的要求的目的。

Description

Figure imgf000002_0001
一种光纤接续模块 技术领域
本发明涉及电信设备， 具涉及光纤接续模块。 现有技术 ' '
光纤配线架是光缆和光通信设备的配线连接设备，其包括光缆固 定与保护装置、 光纤终接装置、 尾纤连接分配装置及尾纤盘线装置。 为了实现光缆固定与保护、光纤终接、调线及光缆纤芯和尾纤的保 # 等功能， 现有的光纤接续模块如本公司申请的 ZL00251713。 2号专 利公布的光纤接续模块， 包括基体和盖板， 基体上设置上、 下两个操 作面，上操作面上有光缆纤芯盘绕区、裸纤盘绕及熔接区及适配器卡 座 ， 下操作面上有尾纤盘绕区， 适配器卡座呈阶梯状， 由于适配器 卡座呈阶梯状， 且适配器卡口与横向放置（即断面上较长的边所在的 面为与基体的面平行），这样， 适配器卡座在横向上卡接的数量有限, 导致只能卡接 8个或 12个，容量有限，特别是现在多使用光分路器， 光分路器所分出的路数一般为 2的幂数， 如大多数为 16个或 32个， 而 12个虽然是现有技术中最大的接续数， 但由于其不是 2的幂数， 因此只能当 8路来使用，大.大降低了集成度低，不能满足光分路器的 要求。 发明内容
本发明提供一种光纤接续模块，以解决现有光纤接续模块集成度 低， 不能满足光分路器的要求的技术问题。
为了解决以上技术问题， 本发 釆取的技术方案是 , 一种光纤接续模块， 包括基体和盖板， 基体上设 ¼上、 ^两个操 作面， 上操作面上有光缆纤芯盘绕区、裸纤盘绕及熔接区及适配器卡 座， 下操作面上有尾纤盘绕区， 其特征是， 所述的适配器卡座上设置 有 16个或.32个卡口， 所述的卡口沿操作面的垂直方向纵向排列，卡 口的下端设置有与适配器卡'肩相匹配的下卡槽，卡口的上端为底面带 有与适配器卡肩相匹配的上卡槽的封口块，封口块的两端与卡口两侧 通过相互匹配的凹槽和凸块连接，所述卡口大小只与竖直放置的适 E 器匹配连接。
所述的凸块设置在封口块的两端， 凹槽设置在卡口的两侧。 所述的适配器卡座与基体为通用卡接，适配器卡座可根据需要予 以更换。
在采用了上述技术方案后， 由于适配器卡座上设置有 16个或 32 个卡口， 卡口沿操作面的垂直方向纵向排列， 卡口的下端设置有与适 配器卡肩相匹配的下卡槽，卡口的上端为底面带有与适配器卡肩相匹 配的上卡槽的封口块，封口块的两端与卡口两侧通过相互匹配的凹槽 和凸块连接， 卡口大小只与竖直放置的适配器匹配连接，不但卡口数 增加到与光分路器的要求一致，而且通过卡口的排列方式和卡口与竖 直放置的适配器匹配方法来保证整个光纤接续模块体积不增加，又不 -需要改变现有适配器的形状和大小的前提下实现了提高既集成度，又 能满足光光分路器的要求的目的。 附图说明 '
图 1是本发明具体实施例一的结构示意图。
图 2 是本发明具体实施例一中的适配器与适配器卡座卡接的结 构示意图。 . ，
图 3是本发明具体实施例二的结构示意图。
图 4 是本发明具体实施例二中的适配器与适配器卡座卡接的结 构示意图 .0 具体实施方式
实施例一： ' 如图 ' 1、 2所示， 一种光纤接续模块， 包括基体和盖板， 基体上 设置上、下两个操作面， 上操作面上有光缆纤芯盘绕区、裸纤盘绕及 熔接区及 SC适配器卡座， 下操作面上有尾纤盘绕区， SC适配器卡 座上设置有 16个， 卡口沿操作面的垂直方向纵向排列， 卡口的下端 设置有与适配器卡肩相匹配的下卡槽，卡口的上端为底面带有与适配 器卡肩相匹配的上卡槽的封口块， 封口块的两端设置凸块， 卡口两侧 设置凹槽， 通过相互匹配的凹槽和凸块连接， SC适配器卡座与基体 为通用卡接， SC适配器卡座可根据需要予以更换。 实施例二：
如图 3、 4所示的光纤接续模块， 包括基体和盖板， 基体上设置 上、.下两个操作面， 上操作面上有光缆纤芯盘绕区、裸纤盘绕及熔接 区及 LC适配器卡座， 下操作面上有'尾纤盘绕区， LC适配 卡座上 '设置有' 32个， 卡口沿操作面的垂直方向纵向排列， ¾口的^端设置 有与适配器卡肩相匹配的下卡槽，卡口的上端为底面带有与适配器卡 肩相匹配的上卡槽的封口块，封口块的两端设置凸块，卡口两侧设置 凹槽， 通过相互匹配的凹槽和凸块连接， LC适配器卡座与基体为通 用卡接， LC适配器卡座可裉据需要予以更换。

Claims

权利 要 求书
1、、 一种光纤接续模块， 包括基体和盖板， 基体上设置上、 下两个操 作面，上操作面上有光缆纤芯盘绕区、裸纤盘绕及熔接区及适配器卡 座， 下操作面上有尾纤盘绕区， 其祷征是， 所述的适配器卡座上设置
；有.16个或 32.个卡口，所述的卡口沿操作面的垂直方向纵向排列，卡 口的下端设置有与适配器卡肩相匹配的下卡槽，卡口的上端为底面带 有与适配器卡肩相匹配的上卡槽的封口块，封口块的两端与卡口两侧 通过相互匹配的凹槽和凸块连接，所述卡 ·ΰ大小只与竖直放置的适配 器匹配连接。
2、 如权利要求 1所述的光纤接续模块， 其特征是， 所述的凸块设置, 在封口块的两端， 凹槽设置在卡口的两侧。
3、 如权利要求 1.或 2所述的光纤接续模块， 其特征是， 所述的适配 器卡座与基体为通用卡接， 适配器卡座可根据需要予以更换。
PCT/IB2008/004003 2007-04-28 2008-04-28 一种光纤接续模块 WO2009130535A2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/597,995 US20110206334A1 (en) 2007-04-28 2008-04-28 Optical fibre splicing module

Applications Claiming Priority (2)

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CN200710074255.2 2007-04-28
CN2007100742552A CN101295059B (zh) 2007-04-28 2007-04-28 一种光纤接续模块

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WO2009130535A3 WO2009130535A3 (zh) 2010-02-25

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CN105629409A (zh) * 2016-03-08 2016-06-01 江苏通鼎宽带有限公司 一种光纤配线架用熔配一体化托盘
CN109716188A (zh) * 2016-10-27 2019-05-03 华为技术有限公司 熔配盘、配线架及光缆交接箱
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Also Published As

Publication number Publication date
US20110206334A1 (en) 2011-08-25
WO2009130535A3 (zh) 2010-02-25
CN101295059B (zh) 2011-03-23
CN101295059A (zh) 2008-10-29

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