CN2893724Y - Spectral distributing box - Google Patents

Spectral distributing box Download PDF

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Publication number
CN2893724Y
CN2893724Y CN 200620096232 CN200620096232U CN2893724Y CN 2893724 Y CN2893724 Y CN 2893724Y CN 200620096232 CN200620096232 CN 200620096232 CN 200620096232 U CN200620096232 U CN 200620096232U CN 2893724 Y CN2893724 Y CN 2893724Y
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CN
China
Prior art keywords
optical
fiber
spectral
socket
splitter
Prior art date
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CN 200620096232
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Chinese (zh)
Inventor
万冰
夏江鸿
蔡丹
朱险峰
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长飞光纤光缆有限公司
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Priority to CN 200620096232 priority Critical patent/CN2893724Y/en
Application granted granted Critical
Publication of CN2893724Y publication Critical patent/CN2893724Y/en

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Abstract

The utility model relates to a spectral distributing box used in the optical communication switching-in network adopting passive optical network PON switching-in method, which comprises a box body, a spectral distributor installed inside the box body, an optical cable socket placed on the panel of the box body. The optical cable plug composes of a main input optical cable socket and several shunt output sockets. The main input optical cable socket connects with the main input optical cable interface of the spectral distributor through the optical cable. The shunt output socket connects with the several spectral distributing output interface of the spectral distributor through the optical cable. The beneficial effect of the present utility model lies in that: 1. The spectral distributing wiring function of the PON network is realized in a modular pattern. 2. The single channel optical signal is divided into multi-channel optical signals through the spectral distributor which constitutes a one point-to-several point network switching-in wiring pattern, which not only saves the optical cable consumed, but also simplifies the optical communication switching-in network, makes the links switch over more convenient. 3. The spectral distributor equips with one main and one standby input interfaces to further enhance the reliability of the optical switching-in of the network.

Description

分光配线盒 Spectral distribution box

技术领域 FIELD

本实用新型涉及一种用于光通信接入网中采用无源光网络PON接入方式的分光配线盒。 The present invention relates to an optical access network for communications using the spectral distribution box passive optical network PON access mode.

背景技术 Background technique

随着通信技术和产业的飞速发展,光纤的传输已经开始从中长距离传输逐步向短距离的光纤到户的方向扩展。 With the rapid development of communication technology and industry, which has started transmission fiber for long distance transmission gradually extended in the direction of fiber to the home a short distance. 现有的光接入网络方式通常是用光纤直接连接每个用户或大楼的点对点方式。 The conventional optical access network is usually called direct connection point to point fiber for each user or building. 这样的点对点光通信接入网布线方式存在如下弊端:1、光缆用量大,有多少用户,就必须从交换局放多少芯光缆至用户端,这一方面增加了传输建设成本,另一方面也增大了维护难度。 Such drawbacks there is point to point optical communication access network wiring: 1, a large amount of cable, the number of users, it is necessary to put much fiber cable from the exchange to the UE, increasing the transmission of this aspect of construction costs, on the other hand increase the maintenance difficulty. 2、主干链路切换到备用光缆时很不方便,每次只能切换一路光纤,不仅操作烦琐,而且效率低。 2, when the trunk link switching to the standby cable is inconvenient, each fiber can only switch the way, not only the operation cumbersome, and inefficient.

发明内容 SUMMARY

本实用新型所要解决的技术问题是针对上述现有技术存在的不足而提供一种用于光通信接入网的分光配线盒,它能简化光通信接入网,减少光缆使用量并使链路切换更为方便。 The present invention is to solve the technical problem for the shortcomings of the above-described prior art and to provide a spectral distribution box for optical communication access network, an optical communication access network can simplify and reduce the amount of cable and chain channel switching more convenient.

本实用新型为解决上述提出的问题所采用的技术方案为:包括有盒体2,盒体内安设分光器5,盒体的面板上设置光纤插座1,所述的光纤插座包括一主输入光纤插座和多个分路输出插座,主输入光纤插座通过光纤4与分光器的主输入光纤接口相接,分路输出插座通过光纤3与分光器的多路分光输出接口相接。 Aspect of the present invention to solve the problems set forth above is employed: the cartridge comprises a body 2, the cartridge body install beam splitter 5, is provided on the fiber optic jack body panel case 1, the optical fiber comprises a socket main input fibers and a plurality of splitter output socket receptacle, socket interface in contact with the main input fiber through the main input fiber 4 and the optical splitter, branching output spectral output interface socket contact 3 and the optical fiber by multiplexing the optical splitter.

按上述方案,所述的分光器设置有备用输入光纤接口,备用输入光纤接口通过光纤4与面板上设置的备用输入光纤插座相接。 The above-described embodiment, the beam splitter is provided with a standby input optical interface, standby input optical fiber 4 through the interface and the standby input fiber receptacle contact disposed on the display panel. 所述的光纤插座1为斜向光纤插座。 The optical fiber 1 is an oblique fiber optic jack receptacle.

按上述方案,所述的分光器分光比为1∶16或1∶32或1∶64或1∶128,分光器的多路分光输出接口为16个或32个或64个或128个。 The above-described embodiment, the beam splitter splitting ratio 1:16 or 1:32, or 1:64, 1:128, multiple spectral beam splitter to an output interface 16, or 32 or 64 or 128.

本实用新型的有益效果在于:1、以模块化的方式实现了PON网的分光配线功能,为PON网维护人员提供统一的光纤插座接口作为管理和维护的界面,简化了光配线架(0DF)的布局和PON网的维护和管理工作。 The utility model has the advantages that: 1, a modular approach to achieve the function of the spectral lines of the PON network, maintenance personnel to provide a unified interface socket PON optical network as a management and maintenance interface, simplifies the optical distribution frame ( maintenance and management 0DF) layout and PON network. 2、在光接入网络中采用无源光网络(PON)的方式,将单路光信号通过光分路器分成多路光信号,多个用户共用一根光纤,构成一种点对多点接入网布线方式。 2, a passive optical network (PON) is an optical access network in the embodiment, a single optical signal into multiple optical signals through the optical splitter, a plurality of users share a single fiber, constitute a point to multipoint access network wiring. 这样既可节省光缆的用量,降低传输网络的建设成本,又能简化光通信接入网,使链路切换更为方便。 Such an amount can save the cable, reduce the construction costs of the transmission network, an optical communication access network can be simplified, so that the switching link is more convenient. 3、分光器设置一主、一备两路输入接口,将主、备用输入光纤接上,正常使用时只给主输入光纤注入光信号,一旦主输入光纤出现问题时,只须在交换局将光信号接到备用输入光纤上即可,使光接入网络的可靠性进一步增强。 3, a main beam splitter is provided, prepared by a two input interfaces, the main and standby input fiber connected only to the main optical signal injected into the input fiber during normal use, once the main input fiber problems, only exchange Bureau standby input optical signal to the optical fiber to the optical access network reliability is further enhanced. 4、在配线方式上结合了分光器分光比与通信系统传输设备配线的特点,促成产品的模块化。 4, is incorporated in the wiring of the beam splitter splitting ratio transmission device characteristics and wiring communication system, contributing modular products. 并且结构上能与原通信系统配线间的配线模块兼容,如将3个2分32的分光器配线模块组成1个96芯的分光配线子框与原配线系统中72芯的配线子框在外框体上保证一致,从而保证两种产品的可互换性,便于对原配线系统的改造。 And structurally compatible with the primary communication system between the wiring module wiring harness as the spectroscopic module 2 minutes 3 32 spectral lines composed of a subframe 96 of the original core wire 72 of the core system in the subframe to ensure consistent line on the outer frame, thus ensuring the interchangeability of the two products, to facilitate the transformation of the original wiring system.

附图说明 BRIEF DESCRIPTION

图1为本实用新型一个实施例的正视图。 Figure 1 is a front view of a new practical embodiment.

图2为图1的俯视图。 Figure 2 is a plan view of FIG. 1.

图3为本实用新型另一个实施例的立体图。 FIG 3 is a perspective view of another further practical embodiment.

图4为本实用新型在光接入网络中的接线分线框图。 FIG 4 is a partial wiring wireframes invention in an optical access network.

具体实施方式 Detailed ways

下面结合附图进一步说明本实用新型的实施例。 Further illustrate the present invention in conjunction with the following embodiments accompanying drawings.

第一个实施例如图1、2、4所示,包括有盒体2,盒体内安设分光器5,分光器分光比为1∶32,分光器的多路分光输出接口为32个,并具有1个主输入光纤接口和1个备用输入光纤接口,盒体的前面面板上设置斜向光纤插座1,斜向光纤插座的倾斜方向与联接光纤的方向一致,以便于光纤的对接;所述的斜向光纤插座包括1个主输入光纤插座、1个备用输入光纤插座和32个分路输出插座,共有34个斜向光纤插座,分上下两排布设;主输入光纤插座通过光纤4与分光器的主输入光纤接口相接,备用输入光纤插座通过光纤4与分光器的备用输入光纤接口相接,分路输出插座通过光纤3与分光器的多路分光输出接口相接。 The first example embodiment shown in FIG. 1, 2,4, comprising a cassette body 2, the cartridge body 5 install splitter, splitter splitting ratio of 1:32, the spectral splitter multiplexer output interface 32, and having a primary optical input port and a standby input optical interface, a fiber optic jack disposed obliquely direction, obliquely inclined direction of the fiber coupled to the optical fiber and the receptacle on the front panel coincide cartridge body so as to butt the fiber; the oblique comprises a fiber optic jack socket main input fiber, a standby input optical fiber plugs 32 and the shunt outlet, a total of 34 fiber optic jack obliquely, two upper and lower rows laying; socket main input fiber through the optical fiber 4 and the beam splitter an input optical interface of the main contact, the standby input fiber contact socket interface through the input fiber 4 and standby fiber splitter, branching output spectral output interface socket contact 3 and the optical fiber by multiplexing the optical splitter. 由此即构成一个有32路输出的分光配线盒。 Thereby constitute a beam splitter 32 outputs the distribution box.

第二个实施例如图3所示,具有3个抽屉状的分光配线盒2,与一个矩形机箱7相配置,机箱由上下板和左右侧板构成,在机箱外的左右两侧的侧板上安设有机箱固定板8,机箱内左右侧设置上下3层对称的抽屉滑槽6,3个抽屉状的分光配线盒放置于机箱中的抽屉滑槽上,可方便的推进和拉出;分光配线盒的其它结构与上一个实施例相同,每一个分光配线盒的结构相同。 The second embodiment shown in FIG. 3 for example, has three drawers cassettes 2 spectral shape, with a rectangular configuration relative to the casing 7, the enclosure is constituted by upper and lower plates and side plates, the left and right side plates of the chassis at the outside an enclosure is provided on the fixed plate 8, left side of the chassis vertical symmetrical three-layer drawer-like sliding drawers 6,3 spectral cassettes placed on the chassis of the drawer slide, can easily slide in and out ; other structures on the spectral distribution box with an embodiment of the same, the same structure as each of the spectral distribution box. 由此构成一个32*3(96)路输出的分光配线盒。 3 * 32 thereby forming a spectral distribution box (96) of the output.

Claims (6)

1.一种分光配线盒,其特征在于包括有盒体,盒体内安设分光器,盒体的面板上设置光纤插座,所述的光纤插座包括一主输入光纤插座和多个分路输出插座,主输入光纤插座通过光纤与分光器的主输入光纤接口相接,分路输出插座通过光纤与分光器的多路分光输出接口相接。 A spectral distribution box, comprising a cassette body, the cartridge body install splitter, fiber optic jack is provided on the panel of the box body, the fiber optic jack receptacle comprising a main input fiber and a plurality of branching output socket, the socket main input fiber and the optical splitter through the main input fiber contact interfaces, multiplexed by the branching output socket fiber and the spectral splitter output interface contact.
2.按权利要求1所述的分光配线盒,其特征在于所述的分光器设置有备用输入光纤接口,备用输入光纤接口通过光纤与面板上设置的备用输入光纤插座相接。 2. The spectral distribution box according to claim 1, wherein said beam splitter is provided with a standby input optical interface, optical interface standby input contact provided by the spare fiber input fiber panel socket.
3.按权利要求1或2所述的分光配线盒,其特征在于所述的光纤插座为斜向光纤插座。 3. The spectral distribution box according to claim 1 or claim 2, characterized in that said optical fiber is obliquely fiber optic jack receptacle.
4.按权利要求1或2所述的分光配线盒,其特征在于所述的分光器分光比为1∶16或1∶32或1∶64或1∶128,分光器的多路分光输出接口为16个或32个或64个或128个。 4. The spectral distribution box according to claim 1 or claim 2, characterized in that said splitter splitting ratio 1:16 or 1:32, or 1:64, 1:128, multiple output splitter spectroscope interface 16 or 32 or 64 or 128.
5.按权利要求2所述的分光配线盒,其特征在于分光器分光比为1∶32,分光器的多路分光输出接口为32个,并具有1个主输入光纤接口和1个备用输入光纤接口,盒体的前面面板上设置斜向光纤插座,斜向光纤插座的倾斜方向与联接光纤的方向一致,所述的斜向光纤插座包括1个主输入光纤插座、1个备用输入光纤插座和32个分路输出插座,共有34个斜向光纤插座,分上下两排布设。 5. The spectral distribution box according to claim 2, characterized in that the beam splitter splitting ratio 1:32, multiple spectral splitter to an output interface 32, and input fiber having a primary and a backup interfaces an input optical interface, disposed obliquely to the front panel of the cassette fiber optic jack, the inclination direction oblique direction with an optical fiber coupled to an optical fiber receptacle consistent, the oblique optical fiber socket including a socket main input fiber, a standby input fibers receptacle 32 and the shunt outlet, a total of 34 fiber optic jack obliquely, two upper and lower rows laying.
6.按权利要求5所述的分光配线盒,其特征在于在具有3个抽屉状的分光配线盒,与一个矩形机箱相配置,机箱由上下板和左右侧板构成,在机箱外的左右两侧的侧板上安设有机箱固定板,机箱内左右侧设置上下3层对称的抽屉滑槽,3个抽屉状的分光配线盒放置于机箱中的抽屉滑槽上,由此构成一个32*3路输出的分光配线盒。 6. The spectral distribution box according to claim 5, characterized in that the drawer-like having three spectral cassettes, with a rectangular configuration relative to the chassis, the chassis is composed of upper and lower plates and side plates, outside the chassis An enclosure is provided with a fixing plate to the side plate of the left and right sides, left and right side of the chassis vertical sliding drawer symmetrical three-layer, three drawer-shaped box placed on the spectral distribution cabinet drawer slide, thereby constituting a spectral distribution box 32 * 3-output.
CN 200620096232 2006-04-18 2006-04-18 Spectral distributing box CN2893724Y (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009130535A2 (en) * 2007-04-28 2009-10-29 深圳世纪人通讯设备有限公司 An optical fibre splicing module
WO2010040256A1 (en) * 2008-10-09 2010-04-15 Corning Cable Systems Llc Fiber optic terminal having adapter panel supporting both input and output fibers from an optical splitter
CN101738687A (en) * 2008-11-13 2010-06-16 上海乐通通信技术有限公司 Optical fiber branching unit tray
CN102365572A (en) * 2009-01-28 2012-02-29 Adc电信公司 Fiber optic enclosure
TWI471621B (en) * 2009-05-20 2015-02-01 Sumitomo Electric Industries
US9219546B2 (en) 2011-12-12 2015-12-22 Corning Optical Communications LLC Extremely high frequency (EHF) distributed antenna systems, and related components and methods
US9547145B2 (en) 2010-10-19 2017-01-17 Corning Optical Communications LLC Local convergence point for multiple dwelling unit fiber optic distribution network
US10110307B2 (en) 2012-03-02 2018-10-23 Corning Optical Communications LLC Optical network units (ONUs) for high bandwidth connectivity, and related components and methods

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009130535A3 (en) * 2007-04-28 2010-02-25 深圳世纪人通讯设备有限公司 Optical fibre splicing module
WO2009130535A2 (en) * 2007-04-28 2009-10-29 深圳世纪人通讯设备有限公司 An optical fibre splicing module
CN102209921B (en) * 2008-10-09 2015-11-25 康宁光缆系统有限公司 Having a supporting input from the optical splitter and an output optical fiber terminal adapter panel
WO2010040256A1 (en) * 2008-10-09 2010-04-15 Corning Cable Systems Llc Fiber optic terminal having adapter panel supporting both input and output fibers from an optical splitter
US9323020B2 (en) 2008-10-09 2016-04-26 Corning Cable Systems (Shanghai) Co. Ltd Fiber optic terminal having adapter panel supporting both input and output fibers from an optical splitter
CN101738687A (en) * 2008-11-13 2010-06-16 上海乐通通信技术有限公司 Optical fiber branching unit tray
CN102365572A (en) * 2009-01-28 2012-02-29 Adc电信公司 Fiber optic enclosure
TWI471621B (en) * 2009-05-20 2015-02-01 Sumitomo Electric Industries
US9720197B2 (en) 2010-10-19 2017-08-01 Corning Optical Communications LLC Transition box for multiple dwelling unit fiber optic distribution network
US9547145B2 (en) 2010-10-19 2017-01-17 Corning Optical Communications LLC Local convergence point for multiple dwelling unit fiber optic distribution network
US9219546B2 (en) 2011-12-12 2015-12-22 Corning Optical Communications LLC Extremely high frequency (EHF) distributed antenna systems, and related components and methods
US9602209B2 (en) 2011-12-12 2017-03-21 Corning Optical Communications LLC Extremely high frequency (EHF) distributed antenna systems, and related components and methods
US9800339B2 (en) 2011-12-12 2017-10-24 Corning Optical Communications LLC Extremely high frequency (EHF) distributed antenna systems, and related components and methods
US10110305B2 (en) 2011-12-12 2018-10-23 Corning Optical Communications LLC Extremely high frequency (EHF) distributed antenna systems, and related components and methods
US10110307B2 (en) 2012-03-02 2018-10-23 Corning Optical Communications LLC Optical network units (ONUs) for high bandwidth connectivity, and related components and methods

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Owner name: WUHAN CHANGGUANG TECHNOLOGY CO., LTD.

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