KR20090007032U - Strain boot of optical connector that has protrusion - Google Patents

Strain boot of optical connector that has protrusion Download PDF

Info

Publication number
KR20090007032U
KR20090007032U KR2020080000264U KR20080000264U KR20090007032U KR 20090007032 U KR20090007032 U KR 20090007032U KR 2020080000264 U KR2020080000264 U KR 2020080000264U KR 20080000264 U KR20080000264 U KR 20080000264U KR 20090007032 U KR20090007032 U KR 20090007032U
Authority
KR
South Korea
Prior art keywords
optical connector
optical
booth
bayonet
key
Prior art date
Application number
KR2020080000264U
Other languages
Korean (ko)
Inventor
이근량
Original Assignee
이근량
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 이근량 filed Critical 이근량
Priority to KR2020080000264U priority Critical patent/KR20090007032U/en
Publication of KR20090007032U publication Critical patent/KR20090007032U/en

Links

Images

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
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3834—Means for centering or aligning the light guide within the ferrule
    • 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
    • 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
    • G02B6/3826—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres characterised by form or shape
    • G02B6/3831—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres characterised by form or shape comprising a keying element on the plug or adapter, e.g. to forbid wrong connection

Landscapes

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

Abstract

본 발명은 일반 광커넥터에 사용되는 부스 부분에 광커넥터 정렬을 위한 키 또는 베이오넷의 위치를 육안이나 촉감으로 인지할 수 있도록 돌기부분을 첨가한 광커넥터 부스에 관한 것이다The present invention relates to an optical connector booth in which a protrusion is added to a booth portion used for a general optical connector so that the position of a key or bayonet for optical connector alignment can be visually and tactilely recognized.

광커넥터, 부스, 돌기, 키, 베이오넷(bayonet) Optical connectors, booths, turns, keys, bayonet

Description

돌기를 갖는 광커넥터용 부스 {Strain boot of optical connector that has protrusion}Strain boot of optical connector that has protrusion

광커넥터를 구성하는 장력완화 부스에 관한 것이다. It relates to a tension relaxation booth constituting an optical connector.

종래의 장력완화 부스는 단순히 광커넥터에 연결된 광섬유에 지난친 장력이 가해지지 않도록 보완해주는 구조물이다.Conventional tension relaxation booth is simply a structure that complements the excessive tension is not applied to the optical fiber connected to the optical connector.

본 발명은 광섬유와 광섬유 또는 광섬유와 광통신장비를 연결해주는 광커넥터에 구성품인 부스의 구조를 개선한 것으로 기존의 광커넥터에 사용되는 부스는 단순히 광섬유와 광커넥터연결 부위에 지나친 장력이 작용하여 광섬유가 손상되는 것을 막기 위하여 장력 보호용으로 사용되었다.The present invention improves the structure of a booth that is a component of an optical connector connecting an optical fiber and an optical fiber or an optical fiber and optical communication equipment. The booth used in the conventional optical connector simply acts as an excessive tension on the optical fiber and the optical connector connection part. It is used for tension protection to prevent damage.

그러나 일반적으로 광커넥터가 장착되는 공간이 협소하거나 육안확인이 어려운 공간이 많아 광커넥터의 정확한 체결을 위한 광커넥터의 기구적인 구조를 맞추어 체결하기 어려워 잘못된 체결로 인하여 광학적인 손실이 증대하여 전체 시스템에 악영향을 주는 경우가 빈번하게 발생되고 이러한 잘못된 체결을 방지하기 위해서는 광커넥터 체결 시 특별한 주의가 요구된다. 일반적으로 광커넥터는 결합 시 광학적인 결합효율을 높이기 위하여 광커넥터에 키(key)나 베이오넷(Bayonet)과 같이 광학 축을 맞추기 위한 위치 표시 가공을 한다. 이러한 키와 베이오넷을 서로 맞추어 광커넥터를 결합해야 결합 시 광학적 손실을 막을 수 있으나 키와 베이오넷을 육안 확인이 어려운 경우 수 차례 시행착오와 감각에 의지하여 광커넥터를 체결하였다 However, in general, since the space where the optical connector is mounted is small or there is a difficult space for visual confirmation, it is difficult to fit the optical structure of the optical connector for accurate fastening of the optical connector. Frequent adverse effects occur frequently and special care must be taken when fastening optical connectors to prevent such incorrect fastenings. In general, the optical connector is subjected to the position display processing to match the optical axis, such as a key (key) or Bayonet (Bayonet) to the optical connector to increase the optical coupling efficiency. The optical connector must be combined to match the key and bayonet to prevent optical loss. However, when the key and bayonet are difficult to see with the naked eye, the optical connector is concluded by relying on trial and error and sensation several times.

본 발명은 상기와 같은 광커넥터 체결에 어려운 문제를 해결하기 위해 고안된 것으로, 일반적으로 광커넥터 결합 시 결합효율을 높이기 위하여 광커넥터에 가공된 키(key)나 베이오넷(Bayonet)의 위치를 간접적인 방법으로 육안 확인하거나 촉감으로 확인할 수 있도록 광컨넥터에 키와 베이오넷의 동일한 위치에 조립이 가능하도록 부스에 돌기를 만들어 광커넥터 조립 후 하우징에 가려진 키나 베이오넷의 위치를 돌기를 이용하여 육안 또는 촉각으로 간단하게 키나 베이오넷의 위치를 확인하여 쉽게 광커넥터 결합을 할 수 있도록 하기 위함이다.The present invention is designed to solve the difficult problem in the optical connector fastening as described above, in general indirect position of the key (key) or Bayonet (machine) processed in the optical connector in order to increase the coupling efficiency when the optical connector is coupled. By making a projection on the booth to be assembled at the same position of the key and the bayonet on the optical connector for visual confirmation or touch by means of the eye, after assembling the optical connector, use the projection on the position of the key or bayonet hidden by the housing. This is to make it easy to connect the optical connector by simply checking the position of the key or bayonet.

본 발명에서 제안된 돌기를 갖는 장력보호용 부스는 광커넥터 조립 시 키나 베이오넷의 위치를 손쉽게 확인할 수 있어 광컨넥터 체결 시 잘못된 체결을 막을 수 있고 작업 시간을 단축할 수 있다. The tension protection booth having the projections proposed in the present invention can easily check the position of the key or bayonet when assembling the optical connector, thereby preventing the wrong fastening when the optical connector is fastened and reducing the working time.

본 발명은 상술한 바와 같은 목적을 달성하기 위하여, 광섬유를 고정하고 광섬유의 단말 처리를 위한 페룰, 페룰을 기구적으로 고정하고 다른 광커넥터와 결합을 체결해주는 하우징, 하우징과 광섬유간에 장력을 완화해 주는 장력 보호용 부스와 이 부스에 광커넥터 체결 시 광학 축을 맞추는 키와 베이오넷과 같은 위치에 돌기를 갖는 것을 특징으로 하는 광컨넥터용 부스에 관한 것이다. The present invention, in order to achieve the object described above, to secure the optical fiber, the ferrule for the termination of the optical fiber, the housing to mechanically fix the ferrule and fasten the coupling with the other optical connector, to reduce the tension between the housing and the optical fiber The present invention relates to a booth for an optical connector, characterized in that it has a tension protection booth and a projection for the key and the bayonet for aligning the optical axis when the optical connector is fastened to the booth.

이하, 첨부 도면을 참조하여 본 발명의 실시 예에 관하여 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도2는 기존의 광커넥터 중에 많이 사용되는 FC형 광컨넥터의 구조이다. FC광컨넥터는 광섬유를 고정하는 페룰(2)과 페룰(2)을 기구적으로 고정하고 광커넥터의 체결을 위한 하우징(3)과 하우징(3)과 광섬유(5) 사이에 장력을 완화해주는 부스(4)와 페룰(2)의 정확한 결합을 위해 하우징(3)에 특별히 가공된 키(6)로 구성되어 있다.2 is a structure of an FC type optical connector which is used a lot of existing optical connectors. The FC optical connector is a booth that mechanically fixes the ferrule 2 and the ferrule 2 for fixing the optical fiber and relieves tension between the housing 3 and the housing 3 and the optical fiber 5 for fastening the optical connector. It consists of a key 6 which is specially machined in the housing 3 for the correct engagement of the 4 with the ferrule 2.

도3은 ST형이라는 다른 구조의 광컨넥터이다. ST광컨넥터 역시 광섬유를 고정하는 페룰(2)과 페룰(2)을 기구적으로 고정하고 광커넥터의 체결을 위한 하우징(3)과 하우징(3)과 광섬유(5) 사이에 장력을 완화해주는 부스(4)와 페룰(2)의 정확한 결합을 위해 하우징(3)에 특별히 가공된 베이오넷(7)으로 구성되어 있다.3 is an optical connector of another structure called ST type. The ST optical connector also has a booth that mechanically fixes the ferrule 2 and the ferrule 2 for fixing the optical fiber and relieves tension between the housing 3 and the housing 3 and the optical fiber 5 for fastening the optical connector. It consists of a bayonet 7 which is specially machined in the housing 3 for the correct coupling of the ferrule 2 with the 4.

이와 같이 광컨넥터는 다른 광컨넥터나 광 장비와 결합할 때 광학적인 축을 맞추기 위하여 키(6) 또는 베이오넷(7)이라는 특수한 체결용 구조물을 갖는다. 이러한 체결용 구조물을 서로 맞추어 광커넥터를 체결해야 정확하고 가장 손실이 없는 광학적인 결합이 가능한데 실제적으로 광커넥터 체결 위치가 공간이 협소하거나 장비의 뒤편이라서 주위에 조명이 좋지 않은 경우가 많고 또한 하우징(3)에 키(6) 또는 베이오넷(7)이 가려서 육안으로 키(6) 또는 베이오넷(7)을 확인하고 체결하기 어려운 경우가 많다. 그래서 본 발명에서는 키(6) 또는 베이오넷(7)의 위치를 간접적으로 확인할 수 있도록 기존 장력완화용 부스(4)에 돌기(8)를 추가하여 부스 원주 상에 돌기(8)를 갖는 돌기가 있는 부스(9)을 고안하여 도1과 같이 광컨넥터를 구성하게 되면 광커넥터 조립 시 키(6) 또는 베이오넷(7)과 돌기(8)에 위치를 맞추어 발명된 돌기가 있는 부스(9)을 조립함으로써 광커넥터를 체결 할 때 직접 키(6) 나 베이오넷(7)의 위치를 확인하지 않아도 돌기(8)의 위치를 육안 또는 감촉에 의해서 위치 확인이 가능하여 손 쉽게 키(6)나 베이오넷(7)의 위치를 맞추어 광커넥터의 조립을 할 수 있다.As such, the optical connector has a special fastening structure called a key 6 or a bayonet 7 to align the optical axis when combined with other optical connectors or optical equipment. The optical connectors can be precisely and losslessly optically coupled to each other by fastening the optical connectors together. Actually, the optical connector fastening position is narrow in the space or the back of the equipment, so there is a lot of poor lighting around the housing ( 3) The key 6 or bayonet 7 is obscured so that it is difficult to visually check and fasten the key 6 or bayonet 7. Thus, in the present invention, the protrusion having the protrusion 8 on the booth circumference by adding the protrusion 8 to the existing tension relaxation booth 4 so that the position of the key 6 or the bayonet 7 can be indirectly confirmed. When the optical connector is designed to construct the optical connector as shown in FIG. 1, the booth with the protrusions 9 invented by aligning the optical connector assembly with the key 6 or the bayonet 7 and the protrusion 8 is provided. When assembling the optical connector, it is possible to check the position of the projection 8 by the naked eye or by touch without having to check the position of the key 6 or bayonet 7 directly. The optical connector can be assembled by aligning the bayonet 7.

도4는 발명된 부스를 사용한 FC광커넥터의 사례이고, 도5는 발명된 부스를 사용한 ST광커넥터의 사례이다. 4 is an example of an FC optical connector using the invented booth, and FIG. 5 is an example of an ST optical connector using the invented booth.

제1도 본 발명을 적용한 FC광 커넥터의 구성도 1 is a configuration diagram of an FC optical connector to which the present invention is applied

제2도 기존의 FC 광커넥터 Figure 2. Existing FC Optical Connector

제3도 기존의 ST 광커넥터 Figure 3 Conventional ST Optical Connectors

제4도 발명된 부스를 사용한 FC 광커넥터 FC Optical Connector Using Invented Booth

제5도 발명된 부스를 사용한 ST 광커넥터FIG. 5 ST Optical Connector Using Invented Booth

1: 광커넥터 1: optical connector

2: 페룰 2: ferrule

3: 하우징3: housing

4: 일반 부스4: general booth

5: 광섬유5: fiber optic

6: 키 (key) 6: key

7: 베이오넷 (bayonet) 7: bayonet

8: 돌기8: turning

9: 돌기가 있는 부스 9: protruding booth

Claims (1)

광컨넥터에 있어서, 도1과 같이 광컨넥터의 키나 베이오넷 위치에 맞추어 조립할 수 있도록 돌기를 갖는 것을 특징으로 하는 광컨넥터 부스    In the optical connector, as shown in Fig. 1, the optical connector booth having a protrusion to be assembled in accordance with the key or bayonet position of the optical connector.
KR2020080000264U 2008-01-08 2008-01-08 Strain boot of optical connector that has protrusion KR20090007032U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020080000264U KR20090007032U (en) 2008-01-08 2008-01-08 Strain boot of optical connector that has protrusion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020080000264U KR20090007032U (en) 2008-01-08 2008-01-08 Strain boot of optical connector that has protrusion

Publications (1)

Publication Number Publication Date
KR20090007032U true KR20090007032U (en) 2009-07-13

Family

ID=41334267

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020080000264U KR20090007032U (en) 2008-01-08 2008-01-08 Strain boot of optical connector that has protrusion

Country Status (1)

Country Link
KR (1) KR20090007032U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101968558A (en) * 2010-09-30 2011-02-09 中航光电科技股份有限公司 Anti-misplug method for optical connector, optical connector subassembly and optical connector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101968558A (en) * 2010-09-30 2011-02-09 中航光电科技股份有限公司 Anti-misplug method for optical connector, optical connector subassembly and optical connector
CN101968558B (en) * 2010-09-30 2012-09-26 中航光电科技股份有限公司 Anti-misplug method for optical connector, optical connector subassembly and optical connector

Similar Documents

Publication Publication Date Title
CA2877913C (en) Optical fiber connector, optical fiber adaptor and optical fiber connector assembly
US20050249466A1 (en) Single-use fiber optic cable
JP2001215361A (en) Optical fiber connector, installed attachably/detachably and adaptor combined therewith
JP2000338369A (en) Detachable optical fiber connector and related
US9784929B2 (en) Board connector
CN102749682A (en) SC (Standard Connector) combined angle-sleeve connector kit with replaceable polarities
TWI454766B (en) Optical fiber coupling connector and optical transmitting device
US6443626B1 (en) Optical fibre connector having bayonet coupling
US11327246B2 (en) Optical fiber connector, prefabricated optical fiber, adapter, fiber termination box, and optical fiber connection assembly
US8366326B2 (en) Optical fiber connector
KR20090007032U (en) Strain boot of optical connector that has protrusion
DE50305432D1 (en) TWO-POLE OPTICAL CONNECTOR
TWI454771B (en) Optical fiber coupling connector
KR101051119B1 (en) Field installable optical fiber connector
US7873248B2 (en) Ferrule for optical connector
CN102749683B (en) SC (Standard Connector) combined angle-sleeve connector kit
JP3652621B2 (en) Optical relay connector device and optical relay connector
US20120294570A1 (en) Optical fiber coupling connector
JP2014219591A (en) Wobbling stop mechanism of optical connector plug
CN106154432A (en) A kind of assembling Anti-stiff LC type flexible jumper
JP2022511859A (en) Field-assembled optical connector to prevent fiber optic bending
JP2009086562A (en) Connector with built-in photoelectric conversion circuit
CN205809357U (en) A kind of SC fiber adapter
KR101568359B1 (en) Optical loopback connector
JP2015203796A (en) optical connector

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application