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KR100890959B1 - Optical fiber protective cap for optical jumper cord - Google Patents

Optical fiber protective cap for optical jumper cord Download PDF

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Publication number
KR100890959B1
KR100890959B1 KR1020070001115A KR20070001115A KR100890959B1 KR 100890959 B1 KR100890959 B1 KR 100890959B1 KR 1020070001115 A KR1020070001115 A KR 1020070001115A KR 20070001115 A KR20070001115 A KR 20070001115A KR 100890959 B1 KR100890959 B1 KR 100890959B1
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KR
South Korea
Prior art keywords
optical
protective cap
protective
folding
inserting portion
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KR1020070001115A
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Korean (ko)
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KR20080064334A (en
Inventor
박종락
박종대
Original Assignee
새빛기술 주식회사
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Priority to KR1020070001115A priority Critical patent/KR100890959B1/en
Publication of KR20080064334A publication Critical patent/KR20080064334A/en
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Publication of KR100890959B1 publication Critical patent/KR100890959B1/en

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    • 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
    • G02B6/3847—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
    • G02B6/3849—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces using mechanical protective elements, e.g. caps, hoods, sealing membranes
    • 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
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
    • G02B6/3636—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the mechanical coupling means being grooves
    • 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
    • G02B6/3869—Mounting ferrules to connector body, i.e. 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
    • G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
    • G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
    • G02B6/3878—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules comprising a plurality of ferrules, branching and break-out means
    • G02B6/3879—Linking of individual connector plugs to an overconnector, e.g. using clamps, clips, common housings comprising several individual connector 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
    • G02B6/3887—Anchoring optical cables to connector housings, e.g. strain relief features
    • 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
    • G02B6/3893—Push-pull type, e.g. snap-in, push-on

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

Abstract

본 발명은 광점퍼코드에 적용되는 광섬유의 손상을 방지하는 것에 관한 것으로, 특히 광코드선의 양단에 접속된 광커넥터 및 보호튜브를 별도의 보호캡이 동시에 감싸면서 외력을 차단하여 상기 광점퍼코드를 뽑을 때 주변 여건상 광커넥터의 파지가 곤란하더라도 상기 보호캡을 파지한 상태에서 코드를 뽑을 수 있어 광섬유의 손상을 방지함은 물론 광점퍼코드의 신속한 연결, 분리작업이 가능하여 운용성을 증진할 수 있도록 하는 광점퍼코드용 광섬유 보호캡에 관한 것이다.The present invention relates to preventing damage to an optical fiber applied to an optical jumper cord, and in particular, the optical jumper cord is blocked by covering an optical connector and a protection tube connected to both ends of the optical cord line at the same time while blocking an external force. Even when it is difficult to grasp the optical connector due to the surrounding conditions, the cord can be pulled out while holding the protective cap to prevent damage to the optical fiber as well as to quickly connect and disconnect the optical jumper cord, thereby improving operability. It relates to an optical fiber protective cap for an optical jumper cord.

이러한 본 발명은 길이방향 일측에 형성된 접철편을 기점으로 접철 가능하게 연결되고, 접철시 마주하는 중앙면에 광커넥터 삽입부 및 보호튜브 삽입부가 양측이 개방된 상태로 형성된 한 쌍의 접철식 보호캡과; 상기 접철편의 타측으로 접철식 보호캡의 마주하는 면에 각각 대응 설치된 결합돌기 및 결합턱으로 구성된 결속수단의 유기적인 결합구성으로 이루어진다.The present invention is a pair of foldable protective cap is connected to the foldable piece formed on one side in the longitudinal direction, and the optical connector inserting portion and the protective tube inserting portion is formed in the open state on both sides facing the folding side ; The other side of the folding piece consists of an organic coupling configuration of the binding means consisting of a coupling projection and a coupling jaw respectively installed on the opposite surface of the folding protective cap.

Description

광점퍼코드용 광섬유 보호캡{Optical fiber protect Cap for Optical Jumer Code}Optical fiber protect cap for optical jumper code

도 1은 본 발명의 일실시예 접철식 보호캡의 개방상태 사시도1 is a perspective view of an open state of the folding protective cap of an embodiment of the present invention

도 2는 본 발명 접철식 보호캡의 개방상태 평면도Figure 2 is a plan view of the open state of the present invention foldable protective cap

도 3은 본 발명 접철식 보호캡에 광커넥터 및 보호튜브가 삽입된 상태도Figure 3 is a state in which the optical connector and the protective tube is inserted into the folding protective cap of the present invention

도 4는 본 발명 접철식 보호캡의 접철상태 측단면도Figure 4 is a side cross-sectional view of the folded state of the present invention foldable protective cap

도 5는 본 발명 접철식 보호캡의 결속상태 측단면도Figure 5 is a side cross-sectional view of the binding state of the present invention foldable protective cap

도 6은 본 발명 접철식 보호캡의 결속상태 평면도6 is a plan view of the binding state of the present invention foldable protective cap

도 7은 본 발명 다른 실시예 분리형 보호캡의 분리상태 사시도Figure 7 is an exploded perspective view of another embodiment removable protective cap of the present invention

도 8은 본 발명 분리형 보호캡의 분리상태 측단면도8 is a side cross-sectional view of the detachable protective cap of the present invention.

도 9는 본 발명 또 다른 실시예 일체형 보호캡의 사시도9 is a perspective view of another embodiment integrated protective cap of the present invention

도 10은 본 발명 일체형 보호캡의 조립상태 평단면도Figure 10 is a cross-sectional view assembled state of the present invention integrated protective cap

도 11은 종래 광점퍼코드의 사시도11 is a perspective view of a conventional optical jumper cord

[도면의 주요부분에 대한 부호의 설명][Explanation of symbols on the main parts of the drawings]

3: 보호튜브 4: 광어댑터3: protective tube 4: optical adapter

10, 10a: 접철식 보호캡 11: 접철편10, 10a: folding protective cap 11: folding

12: 광커넥터 삽입부 13: 보호튜브 삽입부12: optical connector insert 13: protective tube insert

20: 결속수단 21: 결합돌기20: binding means 21: engaging projection

22: 탄성편 23: 결합턱 22: elastic piece 23: coupling jaw

30, 30a: 분리형 보호캡 40: 일체형 보호캡30, 30a: detachable protective cap 40: integral protective cap

본 발명은 광점퍼코드에 적용되는 광섬유의 손상을 방지하는 것에 관한 것으로, 특히 광코드선의 양단에 접속된 광커넥터 및 보호튜브를 별도의 보호캡이 동시에 감싸면서 외력을 차단하여 상기 광점퍼코드를 뽑을 때 주변 여건상 광커넥터의 파지가 곤란하더라도 상기 보호캡을 파지한 상태에서 코드를 뽑을 수 있어 광섬유의 손상을 방지함은 물론 광점퍼코드의 신속한 연결, 분리작업이 가능하여 운용성을 증진할 수 있도록 하는 광점퍼코드용 광섬유 보호캡에 관한 것이다.The present invention relates to preventing damage to an optical fiber applied to an optical jumper cord, and in particular, the optical jumper cord is blocked by covering an optical connector and a protection tube connected to both ends of the optical cord line at the same time while blocking an external force. Even when it is difficult to grasp the optical connector due to the surrounding conditions, the cord can be pulled out while holding the protective cap to prevent damage to the optical fiber as well as to quickly connect and disconnect the optical jumper cord, thereby improving operability. It relates to an optical fiber protective cap for an optical jumper cord.

근자에 들어 인터넷 수요의 증가 및 FTTH의 현실화를 맞이하여 광케이블의 설치가 증가하면서 광네트워크로부터의 광케이블을 각각의 광가입자 및 전송장비에 용이하게 분배 및 접속하기 위한 목적으로 광분배함 및 광접속함을 사용하고 있다.In recent years, as the demand for the Internet and the realization of FTTH increase, the installation of optical cables increases, and optical distribution boxes and optical junction boxes are used for the purpose of easily distributing and connecting optical cables from optical networks to individual optical subscribers and transmission equipment. I'm using.

이러한 광분배함 및 광접속함에서는 외부로부터 인입되는 광케이블을 각각의 광가입자 및 전송장비에 적절하게 분배 및 접속하기 위하여 광점퍼코드를 사용한다.In the optical distribution box and the optical junction box, an optical jumper cord is used to properly distribute and connect the optical cable introduced from the outside to each optical subscriber and transmission equipment.

상기한 광점퍼코드(1)는 중앙의 광섬유 심선에 1차적으로 광심선보호용 피복부(buffer)를 씌우고, 그 주변에 케블라를 배치하여 인장력을 높이고 내부심선을 보호하게 되며, 최종적으로 외피부를 감싸서 광섬유를 절연시킨 광코드선(2)을 구성하는 한편, 상기 광코드선(2)의 양단에는 도 11과 같이 보호튜브(3)에 삽입한 상태로 광커넥터(4)를 접속함으로써 이루어진다.The optical jumper cord 1 covers an optical fiber core wire at the center of the optical fiber core wire, and places a kevlar around it to increase tensile force and protect the internal core wire. The optical cord line 2 is formed to wrap and insulate the optical fiber, while the optical connector 4 is connected to both ends of the optical cord line 2 in a state of being inserted into the protective tube 3 as shown in FIG.

상기 광점퍼코드는 광분배함과 광케이블 간을 연결하거나 또는 광분배함과 광전송기기 간을 연결하는데 사용하는 것으로, 상기 광점퍼코드에 접속된 광커넥터는 광분배함에 설치된 광어댑터에 연결된다.The optical jumper cord is used to connect an optical distribution box and an optical cable or to connect an optical distribution box and an optical transmission device. An optical connector connected to the optical jumper cord is connected to an optical adapter installed in the optical distribution box.

이때 상기 광분배함은 수십 개의 광어댑터가 설치됨에 따라 이들이 차지하는 부피가 증가함으로써 상기 광분배함을 보다 콤팩트화 하기 목적으로 광어댑터를 촘촘하게 배치하게 된다.In this case, the optical distribution box is densely arranged for the purpose of making the optical distribution box more compact by increasing the volume occupied by dozens of optical adapters.

이로 인해 상기 광어댑터의 사이사이 공간이 매우 협소함에 따라 광어댑터에 광점퍼코드를 연결한 상태에서 상기 광점퍼코드를 뽑을 경우에는 작업자의 손가락이 광커넥터의 사이사이로 원활하게 들어갈 수 없는 것이었다.As a result, the space between the optical adapters is so narrow that when the optical jumper cord is pulled out while the optical jumper cord is connected to the optical adapter, the operator's finger cannot smoothly enter between the optical connectors.

따라서 통상적으로 작업자는 상기 광커넥터를 직접 파지한 상태로 광코드선을 뽑지 못하고, 다만 광커넥터에 비해 부피가 작은 보호튜브를 파지한 채 광코드선을 뽑게 됨으로써 상기 광코드선의 내부에 설치된 매우 가느다란 광섬유는 단선되거나 손상되는 일이 빈번하게 발생하는 문제점이 야기된다.Therefore, the operator usually cannot pull the optical cord wire while holding the optical connector directly, but pulls the optical cord wire while holding a protective tube having a smaller volume than the optical connector, thereby making it very thin. Many optical fibers cause problems that are frequently disconnected or damaged.

또한, 상기한 광점퍼코드의 연결 및 분리작업시 그나마 광섬유의 손상을 방지하기 위해서는 작업에 주의를 더함에 따라 이에 많은 시간과 인력이 소요됨으로써 장비의 운용성을 저하시키는 결과를 초래하는 것이었다.In addition, in order to prevent damage to the optical fiber at the time of connecting and disconnecting the optical jumper cord, as the work is added to this, a lot of time and manpower is required, which results in deterioration of the operability of the equipment.

본 발명은 상기와 같은 문제점을 적극적으로 해소하기 위한 것으로, 광어댑터로부터 광점퍼코드의 분리작업시 주변 여건으로 인해 작업자가 관행적으로 파지하는 보호튜브 및 광커넥터를 별도의 보호캡을 이용하여 외부와 격리상태로 감싸도록 하여 상기 보호캡을 파지한 채 광코드선을 분리하여 광섬유의 단선 및 손상을 효과적으로 방지하고자 함을 발명의 주된 목적으로 하는 것이다.The present invention is to actively solve the above problems, by using a separate protective cap the protective tube and the optical connector that the worker conventionally grips due to the surrounding conditions during the operation of separating the optical jumper cord from the optical adapter The main purpose of the present invention is to effectively prevent disconnection and damage of the optical fiber by separating the optical cord wire while holding the protective cap so as to wrap in an isolated state.

소기의 목적을 달성하기 위한 본 발명은 한 쌍의 접철식 보호캡의 중앙에 광커넥터와 보호튜브를 동시에 삽입할 수 있는 삽입부를 형성하고, 상기 접철부의 타측에 각각 결합돌기 및 결합턱을 형성하여 간단한 조립작업을 통해 보호튜브와 광커넥터를 동시에 감쌀 수 있도록 하는 기술을 강구한다. The present invention for achieving the desired object is to form an insertion portion for inserting the optical connector and the protective tube at the center of the pair of folding protective cap at the same time, and to form the engaging projection and the coupling jaw on the other side of the folding simple We will devise a technology to wrap the protective tube and the optical connector at the same time through the assembly work.

또한, 본 발명은 분리형 보호캡의 중앙에 광커넥터와 보호튜브를 동시에 삽입할 수 있는 삽입부를 형성하고, 상기 분리형 보호캡의 양측에 각각 결합돌기 및 결합턱을 형성하여 간단한 조립작업을 통해 보호튜브와 광커넥터를 동시에 감쌀 수 있도록 하는 기술을 강구한다.In addition, the present invention forms an insertion portion for inserting the optical connector and the protective tube at the same time in the center of the removable protective cap, and forming a coupling protrusion and a coupling jaw on both sides of the removable protective cap, respectively, through a simple assembly operation protective tube We will devise a technology to wrap the and optical connectors at the same time.

또한, 본 발명은 연질의 일체형 보호캡의 중앙에 광커넥터와 보호튜브를 동시에 삽입할 수 있는 삽입부를 형성하여 광커넥터의 접속작업 이전에 상기 일체형 보호캡을 광코드선에 삽입한 상태에서 간단한 조립작업을 통해 보호튜브와 광커넥터를 동시에 감쌀 수 있도록 하는 기술을 강구한다.In addition, the present invention forms an insertion portion for inserting the optical connector and the protective tube at the center of the flexible integral protective cap at the same time simple assembly in the state of the integrated protective cap is inserted into the optical cord line before the connection of the optical connector Through this work, we will devise a technology that can cover the protective tube and the optical connector at the same time.

본 발명의 목적을 효과적으로 달성하기 위한 바람직한 실시예의 구성에 대해 설명하기로 한다.The configuration of the preferred embodiment for effectively achieving the object of the present invention will be described.

본 발명은 광어댑터로부터 광점퍼코드(1)의 분리작업시 작업자가 보호튜브(3)를 파지함에 따른 광섬유의 단선 및 손상을 방지하도록 상기 보호튜브(3)와 광커넥터(4)를 보호캡으로 동시에 감싸도록 설치하여 상기 보호튜브(3)를 직접 파지하지 않고 보호캡을 파지함으로써 광섬유를 외력으로부터 보호함을 발명의 특징적인 요지로 한다.The present invention protects the protective tube (3) and the optical connector (4) to prevent the disconnection and damage of the optical fiber as the operator grips the protective tube (3) during the separation operation of the optical jumper cord (1) from the optical adapter It is installed to wrap at the same time to protect the optical fiber from the external force by holding the protective cap without gripping the protective tube (3) directly to the characteristic gist of the invention.

상기한 특징적인 요지를 달성하기 위한 본 발명의 전체적인 구성을 개략적으로 살펴보면, 도 1 내지 도 3에 도시된 바와 같이 길이방향 일측에 형성된 접철편(11)을 기점으로 접철 가능하게 연결되고, 접철시 마주하는 중앙면에 광커넥터 삽입부(12) 및 보호튜브 삽입부(13)가 양측이 개방된 상태로 형성된 한 쌍의 접철식 보호캡(10)(10a)과; 상기 접철편(11)의 타측으로 접철식 보호캡(10)(10a)의 마주하는 면에 각각 대응 설치된 결합돌기(21) 및 결합턱(23)으로 구성된 결속수단(20)의 유기적인 결합구성으로 이루어짐을 알 수 있다.Looking at the overall configuration of the present invention to achieve the above-described characteristic gist, as shown in Figures 1 to 3, the folding piece 11 formed on one side in the longitudinal direction is foldably connected to the starting point, when folding A pair of foldable protective caps (10) (10a) formed at both sides of the optical connector inserting portion (12) and the protective tube inserting portion (13) in an open state on an opposite center surface thereof; On the other side of the folding piece (11) by the organic coupling configuration of the binding means (20) consisting of the engaging projection 21 and the coupling jaw (23) corresponding to the facing surface of the folding protective cap (10) (10a), respectively It can be seen that.

이하, 상기 개략적인 구성으로 이루어진 본 발명을 실시 용이하도록 좀 더 상세하게 설명하기로 한다.Hereinafter, the present invention made of the above schematic configuration will be described in more detail.

본 발명의 일실시예 광섬유 보호캡을 구성하는 접철식 보호캡(10)(10a)은 마주하는 한 쌍으로 구성되는 것으로, 길이방향의 일측으로 형성된 접철편(11)을 매개로 일체로 연결됨으로써 상기 접철편(11)을 기점으로 선회하면서 광커넥터(4)와 보호튜브(3)를 동시에 감싸면서 접철되고, 접철시 마주하는 중앙면에는 광커넥터 삽입부(12) 및 보호튜브 삽입부(13)가 연통된 상태로 양측이 개방되게 형성된다.One embodiment of the present invention foldable protective cap (10) (10a) constituting the optical fiber protective cap is composed of a pair facing each other, by being integrally connected to the folding piece (11) formed in one side in the longitudinal direction of the It is folded while enclosing the optical connector 4 and the protection tube 3 at the same time while turning around the folding piece 11, and the optical connector inserting portion 12 and the protection tube inserting portion 13 are provided on the center surface facing each other when folding. Both sides are formed to be open in communication with each other.

이때 상기 광커넥터 삽입부(12) 및 보호튜브 삽입부(13)는 각각 광커넥터(4) 및 보호튜브(3)를 평면상으로 반 분할한 외부 형상과 동일하게 형성됨으로써 도 3과 같이 광커넥터(4) 및 보호튜브(3)가 원활하게 안착될 수 있을 뿐만 아니라 상기 접철식 보호캡(10)(10a)의 접철로 인한 결속시에는 반 분할된 광커넥터 삽입부(12) 및 보호튜브 삽입부(13)가 조합을 이루면서 광커넥터(4) 및 보호튜브(3)의 전체적인 외부 형상과 동일한 형상을 이루게 되어 광커넥터(4)와 보호튜브(3)를 유동없이 감싸게 된다. In this case, the optical connector inserting portion 12 and the protective tube inserting portion 13 are formed in the same manner as the external shape of the optical connector 4 and the protective tube 3 divided in half on the plane, respectively, as shown in FIG. 3. (4) and the protective tube (3) can be seated smoothly, as well as when the binding due to the folding of the folding protective cap (10) (10a) half-segmented optical connector insert 12 and protective tube insert The combination of 13 forms the same shape as the overall external shape of the optical connector 4 and the protective tube 3 to surround the optical connector 4 and the protective tube 3 without flow.

또한, 상기 접철식 보호캡(10)(10a)을 일체로 결속하는 역할을 수행하는 결속수단(20)은 접철편(11)의 타측으로 접철식 보호캡(10)(10a)의 마주하는 면에 각각 대응 설치되는 결합돌기(21) 및 결합턱(23)의 구성요소로 대분될 수 있다.In addition, the binding means 20 which serves to integrally fold the folding protective cap 10, 10a is respectively on the opposite side of the folding protective cap 10, 10a to the other side of the folding piece (11) Corresponding installation can be divided into components of the engaging projection 21 and the engaging jaw (23).

이때 상기 결합돌기(21)는 결속시 탄성력을 유지하도록 접철식 보호캡(10a)에 일체로 형성된 탄성편(22)의 선단에 설치되고, 상기 결합돌기(21)의 걸림상태를 유지하는 결합턱(23)은 결속작업시 상기 결합돌기(21)가 탄성력에 의해 원활하게 내측으로 밀릴 수 있는 공간을 확보하도록 광커넥터 삽입부(12) 및 보호튜브 삽입부(13)와 연통된 상태로 형성된다.At this time, the coupling protrusion 21 is installed at the tip of the elastic piece 22 integrally formed in the folding protection cap (10a) to maintain the elastic force during binding, coupling jaw (maintaining the engaging state of the coupling protrusion 21) ( 23 is formed in communication with the optical connector inserting portion 12 and the protective tube inserting portion 13 so as to secure a space in which the coupling protrusion 21 can be smoothly pushed inward by the elastic force during the binding operation.

따라서 상기 결합돌기(21)는 내측으로 원활하게 밀린 후 복원력에 의해 탄성 결합됨으로써 보다 견고한 결속상태를 유지하게 된다.Therefore, the coupling protrusion 21 is smoothly pushed inward and elastically coupled by a restoring force to maintain a more solid binding state.

한편, 본 발명은 도 7 내지 도 8과 같이 분리형 보호캡(30)(30a)의 조립구성으로 이루어진 다른 실시예의 형태로 실시된다.On the other hand, the present invention is implemented in the form of another embodiment consisting of the assembly configuration of the removable protective cap 30, 30a as shown in Figure 7 to 8.

이를 위한 구성으로 상기 분리형 보호캡(30)(30a)은 마주하는 중앙면에 광커넥터 삽입부(12) 및 보호튜브 삽입부(13)가 양측이 개방된 상태로 형성되는 한편, 상기 분리형 보호캡(30)(30a)의 마주하는 외측면에 각각 대응 설치된 결합돌기(21) 및 결합턱(23)으로 구성된 결속수단(20)이 구비된다.In this configuration, the detachable protective caps 30 and 30a are formed on both sides of the optical connector inserting portion 12 and the protective tube inserting portion 13 in the open state, while the detachable protective caps 30 and 30a face each other. The binding means 20 which consists of the coupling protrusion 21 and the coupling jaw 23 correspondingly provided in the facing outer surface of 30 and 30a, respectively is provided.

여기에서 상기 분리형 보호캡(30)(30a)은 분리형으로 구성됨으로써 접철식 보호캡(10)(10a)과 같이 별도의 접철편(11)을 필요로 하지 않고, 상기 결속수단(20)이 양측에 각각 설치된 점이 상이할 뿐 다른 구성은 접철식 보호캡(10)(10a)과 동일하다.Here, the detachable protective caps 30 and 30a do not require a separate folding piece 11 like the folding protective caps 10 and 10a by being separated, and the binding means 20 are provided on both sides. Only different points are installed respectively, the other configuration is the same as the folding protective cap (10) (10a).

또한, 본 발명은 도 9 내지 도 10과 같이 일체형 보호캡(40)으로 이루어진 또 다른 실시예의 형태로 실시된다.In addition, the present invention is carried out in the form of another embodiment consisting of an integrated protective cap 40 as shown in Figs.

이를 위한 구성으로 상기 일체형 보호캡(40)은 무엇보다도 연질의 소재로 이루어지고, 내부 중앙에는 광커넥터 삽입부(12) 및 보호튜브 삽입부(13)가 양측이 개방된 상태로 형성된다.In this configuration, the integrated protective cap 40 is made of a soft material, among other things, the optical connector inserting portion 12 and the protective tube inserting portion 13 is formed in the open state on both sides.

여기에서 광커넥터 삽입부(12) 및 보호튜브 삽입부(13)는 광커넥터(4) 및 보호튜브(3)를 유동없이 감싸도록 동일한 형상으로 이루어진다.Here, the optical connector inserting portion 12 and the protective tube inserting portion 13 are formed in the same shape to surround the optical connector 4 and the protective tube 3 without flow.

상기한 일체형 보호캡(40)의 특이한 점은 일체형으로 구성됨으로써 완성된 광점퍼코드(1)의 광커넥터(4) 및 보호튜브(3)에 직접 설치할 수 없음을 고려하여 광코드선(2)에 광커넥터(4)를 접속하여 광점퍼코드(1)를 완성하기 이전에 상기 광코드선(2)에 미리 일체형 보호캡(40)을 삽입한 상태에서 도 10과 같이 상기 일체형 보호캡(40)을 이동시켜 조립하게 된다.The unique feature of the integrated protective cap 40 is that the optical cord line 2 in consideration of the fact that it can not be directly installed in the optical connector 4 and the protective tube 3 of the completed optical jumper cord 1 by being integrally formed The integrated protective cap 40 as shown in FIG. 10 in a state where the integrated protective cap 40 is inserted in the optical cord line 2 before the optical jumper cord 1 is completed by connecting the optical connector 4 to the optical connector 4. ) To move and assemble.

한편, 본 발명에서 실시된 접철식 보호캡(10)(10a) 및 분리형 보호캡(30)(30a), 일체형보호캡(40)은 공통적으로 내측에 광커넥터 삽입부(12) 및 보호 튜브 삽입부(13)가 형성되었지만 반드시 이에 한정하는 것은 아니며, 도면상 도시되지 않았지만 상기 보호튜브 삽입부(13)에 연속하여 광코드선(2)을 삽입 지지하는 광코드선 삽입부가 연장 설치될 수 있게 된다.On the other hand, the folding protective cap 10, 10a and detachable protective cap 30, 30a, the integral protective cap 40 carried out in the present invention, the optical connector inserting portion 12 and the protective tube inserting part in common Although the 13 is formed, it is not necessarily limited thereto. However, although not shown in the drawing, the optical cord line inserting part which continuously inserts and supports the optical cord line 2 in the protective tube inserting part 13 may be extended. .

따라서 상기 보호캡의 내측에 광점퍼코드의 구성요소들을 감싸도록 다수의 삽입부가 형성된 것이라면, 상기 삽입부의 종류나 개수를 달리하는 것 만으로는 본 발명의 범주를 벗어날 수 없음은 자명하다.Therefore, if a plurality of inserts are formed to surround the components of the optical jumper cord inside the protective cap, it is obvious that only by varying the type or number of the inserts can be out of the scope of the present invention.

본 발명은 광어댑터로부터 광점퍼코드를 분리할 때 비교적 작업자가 파지하기 용이한 보호튜브를 포함하여 광커넥터를 동시에 보호캡으로 외부와 격리상태로 감싸면서 보호할 수 있게 된다.When the optical jumper cord is separated from the optical adapter, the present invention includes a protective tube that is relatively easy for the operator to grip, and thus the optical connector can be protected while being encapsulated in an isolated state from the outside with a protective cap.

따라서 공간협소 등의 주변여건으로 인해 광커넥터를 직접 파지하지 못하더라도 상기 보호튜브를 직접 파지하지 않고 보호캡을 파지한 채 광커넥터를 분리함으로써 보호튜브 및 광코드선에 가해지는 외력을 차단하여 광섬유의 단선과 손상을 효율적으로 방지함은 물론 상기 광점퍼코드의 운용성을 증진하는 특별한 효과를 제공한다.Therefore, even if the optical connector cannot be held directly due to ambient conditions such as space narrowing, the optical connector is separated by holding the protective cap instead of directly holding the protective tube to block external force applied to the protective tube and the optical cord line. It effectively prevents wire breakage and damage and provides a special effect of enhancing the operability of the optical jumper cord.

Claims (6)

길이방향 일측에 형성된 접철편(11)을 기점으로 접철 가능하게 연결되고, 접철시 마주하는 중앙면에 광커넥터 삽입부(12) 및 보호튜브 삽입부(13)가 양측이 개방된 상태로 형성된 한 쌍의 접철식 보호캡(10)(10a)과;As long as the foldable piece 11 formed on one side in the longitudinal direction is foldably connected, the optical connector inserting portion 12 and the protective tube inserting portion 13 are formed on both sides of the center surface facing each other when folded. A pair of foldable protective caps 10 and 10a; 상기 접철편(11)의 타측으로 접철식 보호캡(10)(10a)의 마주하는 면에 각각 대응 설치된 결합돌기(21) 및 결합턱(23)으로 구성된 결속수단(20)으로 이루어진 것을 특징으로 하는 광점퍼코드용 광섬유 보호캡.To the other side of the folding piece (11) characterized in that consisting of the binding means (20) consisting of the engaging projection 21 and the coupling jaw (23) corresponding to the opposite surface of the folding protective cap (10) (10a), respectively. Fiber protective cap for optical jumper cord. 제 1항에 있어서,The method of claim 1, 접철식 보호캡(10)(10a)에 형성된 광커넥터 삽입부(12) 및 보호튜브 삽입부(13)는 보호캡이 결속된 후 광커넥터(4) 및 보호튜브(3)를 유동 없이 감싸도록 광커넥터(4) 및 보호튜브(3)를 평면상으로 반 분할한 외부 형상과 동일한 형상으로 이루어진 것을 특징으로 하는 광점퍼코드용 광섬유 보호캡.The optical connector inserting portion 12 and the protective tube inserting portion 13 formed in the folding protective caps 10 and 10a are formed so as to surround the optical connector 4 and the protective tube 3 without flow after the protective cap is bound. Optical protective jumper cap for the optical jumper code, characterized in that the connector (4) and the protective tube (3) made in the same shape as the outer shape divided in half on the plane. 제 1항에 있어서,The method of claim 1, 결속수단(20)은 결합돌기(21) 및 결합턱(23)으로 구성되되 상기 결합돌기(21)는 결속시 탄성을 유지하도록 접철식 보호캡(10a)에 일체로 형성된 탄성편(22)의 선단에 설치되고, 상기 결합턱(23)은 결속작업시 결합돌기(21)가 내측으로 밀리면서 탄성 결합하도록 광커넥터 삽입부(12) 및 보호튜브 삽입부(13)와 연통 설치된 것을 특징으로 하는 광점퍼코드용 광섬유 보호캡.The binding means 20 is composed of a coupling protrusion 21 and a coupling jaw 23, the coupling protrusion 21 is the front end of the elastic piece 22 integrally formed in the folding protection cap (10a) to maintain elasticity when binding Is installed in, the coupling jaw 23 is characterized in that the coupling projection 21 is pushed inwards during the binding operation, the optical connector inserting portion 12 and the protective tube inserting portion 13 is installed in communication with the elastically coupled Optical fiber protective cap for jumper cords. 삭제delete 삭제delete 삭제delete
KR1020070001115A 2007-01-04 2007-01-04 Optical fiber protective cap for optical jumper cord KR100890959B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990000561U (en) * 1997-06-11 1999-01-15 정명길 Waste oil collector
KR19990015867U (en) * 1997-10-21 1999-05-15 구자홍 Motor protective filter device for vacuum cleaner
KR20000015284U (en) * 1998-12-31 2000-07-25 강병호 Multi-core Optical Connector Protective Support Plate
KR200404281Y1 (en) 2005-09-29 2005-12-21 엘지전자 주식회사 A Optical Cable Protection Apparatus of Fiber To The Home

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990000561U (en) * 1997-06-11 1999-01-15 정명길 Waste oil collector
KR19990015867U (en) * 1997-10-21 1999-05-15 구자홍 Motor protective filter device for vacuum cleaner
KR20000015284U (en) * 1998-12-31 2000-07-25 강병호 Multi-core Optical Connector Protective Support Plate
KR200404281Y1 (en) 2005-09-29 2005-12-21 엘지전자 주식회사 A Optical Cable Protection Apparatus of Fiber To The Home

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