CN104730652A - Optical interconnection structure for debugging and verifying - Google Patents

Optical interconnection structure for debugging and verifying Download PDF

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Publication number
CN104730652A
CN104730652A CN201310713593.1A CN201310713593A CN104730652A CN 104730652 A CN104730652 A CN 104730652A CN 201310713593 A CN201310713593 A CN 201310713593A CN 104730652 A CN104730652 A CN 104730652A
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CN
China
Prior art keywords
optical
contact element
lc
interconnection structure
external
Prior art date
Application number
CN201310713593.1A
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Chinese (zh)
Other versions
CN104730652B (en
Inventor
湛文韬
韩嫚莉
李鹏
解文涛
李成文
高杨
杨军祥
何立军
王纯委
杨涛
陈国�
范超
Original Assignee
中国航空工业集团公司第六三一研究所
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Application filed by 中国航空工业集团公司第六三一研究所 filed Critical 中国航空工业集团公司第六三一研究所
Priority to CN201310713593.1A priority Critical patent/CN104730652B/en
Publication of CN104730652A publication Critical patent/CN104730652A/en
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Publication of CN104730652B publication Critical patent/CN104730652B/en

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4201Packages, e.g. shape, construction, internal or external details
    • G02B6/4256Details of housings

Abstract

The invention provides an optical interconnection structure for debugging and verifying. The optical interconnection structure comprises an outward optical fiber interconnection unit, connector sockets and circumscribed LC port optical cables, wherein the outward optical fiber interconnection unit is based on MT shift contacts, the connector sockets are arranged on an integrated avionics platform and matched with the contact in an inserted mode, and the circumscribed LC port optical cables are matched with the sockets in an inserted mode. According to the optical interconnection structure for debugging and verifying, the structure is convenient, fast and easy to achieve.

Description

A kind of optical interconnection structure for debugging checking

Technical field

The present invention relates to integrated avionics platform field, particularly relate to a kind of optical interconnection structure for debugging checking.

Background technology

The each optical module of comprehensive avionics platform interior is all standard module, and the unified MT joint that adopts is to picking out optical channel.Between optical module and switch, optical module itself and switch all have external optical-fibre channel.Port arrangement between optical module and switch module is generally that fixing, external optical-fibre channel mainly will be cross-linked other equipment.Therefore, the platform of end-state at machine frame inside, the optical-fibre channel between each optical module and switch module port is connected according to final configuration and reinforced, the optical-fibre channel of external crosslinking is then directly drawn out on the joints of optical fibre, the optical cable picked out by the joints of optical fibre and other platforms interconnected.The platform configured according to this state can get into trouble when verifying troubleshooting: if will be connected on testing authentication equipment by each port of optical module and switch, then apart frame must be taken, Fiber connection configuration between interior lights module and switch ports themselves is taken apart, changing new MT optic fibre switching wire jumper is connected in testing apparatus, recovery configuring assembling again after completing testing authentication.This regular dismounting is very loaded down with trivial details bothersome, therefore needs to design a kind of optical interconnection method for debugging checking, solves all kinds of troubles run in debugging proof procedure.

Summary of the invention

In order to solve technical matters existing in background technology, the present invention proposes a kind of optical interconnection structure for debugging checking, convenient and swift, be easy to realize.

Technical solution of the present invention is: a kind of for debugging checking optical interconnection structure, it is characterized in that: comprise based on MT transfer contact element external fiber interconnect unit, be arranged on comprehensive avionics platform and contact element join slotting connector body and and socket join slotting external LC interface optical cable.

One end of the external fiber interconnect unit of MT reconnaissance switching contact element is MT joint, one end is contact element, the passage of each optical module of comprehensive avionics platform interior and switch module is picked out platform by MT switching contact element external fiber interconnect unit, be integrated on connector body, connector body and contact element are connected.

Optical module corresponding to LC tip side mark number or switch ports themselves number, when connecing external test facility, direct use LC joint connects testing apparatus, when to need to configure between inner each optical module and switch module interconnected, optical module and switch module received the external cable LC joint picked out and is connected receipts are corresponding sending out, sending out.

The external fiber interconnect mode that the optical channel of each optical module of comprehensive avionics platform interior and switch module is turned light contact element by a kind of MT of the present invention is direct-connected on the joints of optical fibre of frame, and machine frame inside does not do any interconnected.Optical cable is made with light fiber connector and light contact element in outside, optical cable makes LC joint to coupling is unified, optical module corresponding to LC tip side mark number or switch ports themselves number, when needs connect external test facility, direct use LC joint connects testing apparatus, unified in order to ensure, LC can also be made and turn the wire jumper that SC, LC turn the different joints such as ST, to guarantee to connect dissimilar testing apparatus at any time.When to need to configure between inner each optical module and switch module interconnected, optical module can be connected (receiving sending out, sending out receipts) the external cable LC joint transmitting-receiving picked out is corresponding with switch module, interconnected relation is moved to outside, avoids dismantling frame.Interconnected available civilian LC breakout box between LC joint realizes, fast very economical.This mutual light connection structure is convenient and swift, is easy to realize, and can meet current network verification and debugging checking demand.

Accompanying drawing explanation

Fig. 1 is joints of optical fibre contact element schematic diagram of the present invention;

Fig. 2 is avionics platform schematic diagram of the present invention;

Embodiment

See Fig. 1, Fig. 2, the present invention is for the optical interconnection structure of debugging checking, the frame cover plate of comprehensive avionics platform designs several joints of optical fibre jack 1, the fiber connector socket 2 of different key mapping is installed, these joints of optical fibre are defined as switch connector, optical module connector etc. respectively by function.

Design the optical fiber of a kind of MT direct-connected joints of optical fibre contact element, as shown in Figure 1, by direct-connected on the frame joints of optical fibre for the optical-fibre channel of each for inside optical module 10 and switch module 11.The optical-fibre channel of switch module 11 is direct-connected on switch connector, and the optical-fibre channel of each optical module 10 is direct-connected on frame optical module connector.For each switch connector and optical module connector configure external optical cable, external optical cable one end is optical connector contact element 3, the other end is LC joint 4, and optical connector contact element 3 can coordinate optical connector plug 5 to use, and the fiber connector socket 2 on this optical connector plug 5 and cover plate is corresponding.Switch ports themselves corresponding on the mark of optical cable LC joint number, corresponding optical module optical-fibre channel number, these marks number and avionics platform interior form one-to-one relationship, and these corresponding relations can form connection table as shown in table 1.In the table, the marking serial numbers of what external connector list was shown is optical cable, what flag column represented is final mark number on optical cable, and optical connector is labeled as port numbers, and module is then labeled as respective modules channel number, and wherein T represents transmission, and R represents reception; Link and connector core represent corresponding relation, need according to the processing of this configuration relation and install when namely making wire jumper.It should be noted that, this table is an example, and final connection table needs to configure according to the actual requirements and customize.

During normal work debugging, coupled together according to normal operating conditions configuration LC breakout box by the optical cable of the fibre channel optical cables and mark optical switch port numbers that are labeled as optical module 10, user directly can carry out application and development and debugging according to this configuration.If there is abnormal need connecting test equipment time, can directly by optical cable LC joint from the taking-up of LC breakout box, link in testing apparatus and position troubleshooting.

Claims (3)

1. for debugging checking an optical interconnection structure, it is characterized in that: comprise MT transfer contact element external fiber interconnect unit, be arranged on comprehensive avionics platform and contact element join slotting connector body and and socket join slotting external LC interface optical cable.
2. the optical interconnection structure for debugging checking according to claim 1, it is characterized in that: one end of the external fiber interconnect unit of described MT switching contact element is MT joint, one end is contact element, the passage of each optical module of comprehensive avionics platform interior and switch module is picked out platform by MT switching contact element external fiber interconnect unit, be integrated on connector body, connector body and contact element are connected.
3. the optical interconnection structure for debugging checking according to claim 2, it is characterized in that: optical module corresponding to LC tip side mark number or switch ports themselves number, when connecing external test facility, direct use LC joint connects testing apparatus, when to need to configure between inner each optical module and switch module interconnected, optical module and switch module received the external cable LC joint picked out and is connected receipts are corresponding sending out, sending out.
CN201310713593.1A 2013-12-20 2013-12-20 Optical interconnection structure for debugging and verifying CN104730652B (en)

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Application Number Priority Date Filing Date Title
CN201310713593.1A CN104730652B (en) 2013-12-20 2013-12-20 Optical interconnection structure for debugging and verifying

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Application Number Priority Date Filing Date Title
CN201310713593.1A CN104730652B (en) 2013-12-20 2013-12-20 Optical interconnection structure for debugging and verifying

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CN104730652A true CN104730652A (en) 2015-06-24
CN104730652B CN104730652B (en) 2017-05-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107919906A (en) * 2017-08-30 2018-04-17 陕西千山航空电子有限责任公司 A kind of light loss test method of the optical fiber measured piece with MT ports

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1244928A (en) * 1996-10-22 2000-02-16 斯图尔脱联接体系股份有限公司 Optical interconnection system
CN201392410Y (en) * 2009-02-27 2010-01-27 中航光电科技股份有限公司 The optical connector
JP2010244056A (en) * 2009-04-08 2010-10-28 Radiall Sa Interconnection system
WO2011100635A4 (en) * 2010-02-12 2012-01-26 Adc Telecommunications, Inc. Managed fiber connectivity systems
CN202548370U (en) * 2011-12-29 2012-11-21 中国航空工业集团公司第六三一研究所 External optical fiber interconnection structure based on MT joint

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1244928A (en) * 1996-10-22 2000-02-16 斯图尔脱联接体系股份有限公司 Optical interconnection system
CN201392410Y (en) * 2009-02-27 2010-01-27 中航光电科技股份有限公司 The optical connector
JP2010244056A (en) * 2009-04-08 2010-10-28 Radiall Sa Interconnection system
WO2011100635A4 (en) * 2010-02-12 2012-01-26 Adc Telecommunications, Inc. Managed fiber connectivity systems
CN202548370U (en) * 2011-12-29 2012-11-21 中国航空工业集团公司第六三一研究所 External optical fiber interconnection structure based on MT joint

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107919906A (en) * 2017-08-30 2018-04-17 陕西千山航空电子有限责任公司 A kind of light loss test method of the optical fiber measured piece with MT ports

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