KR100878022B1 - Optical patch cord - Google Patents

Optical patch cord Download PDF

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KR100878022B1
KR100878022B1 KR1020020058874A KR20020058874A KR100878022B1 KR 100878022 B1 KR100878022 B1 KR 100878022B1 KR 1020020058874 A KR1020020058874 A KR 1020020058874A KR 20020058874 A KR20020058874 A KR 20020058874A KR 100878022 B1 KR100878022 B1 KR 100878022B1
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South Korea
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optical jumper
optical
outer skin
light source
cord
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KR1020020058874A
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Korean (ko)
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KR20040027119A (en
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홍상기
하종영
전정우
이영탁
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주식회사 케이티
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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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables
    • 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
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables

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  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)

Abstract

본 발명은 광점퍼코드에 관한 것이다.

본 발명은 외부광원에 의하여 식별 가능한 빛을 발광하는 광점퍼코드는, 상기 광점퍼코드의 외피부 외부에 피복되며, 외주연에 일정 간격마다 반원홈의 입사부가 길이 방향으로 다수개 형성되고, 상기 입사부와 입사부 사이에 요철홈의 발광부가 다수개 형성된 최종외피부와; 상기 최종 외피부에 빛을 입사하는 외부광원이; 마련된 것을 특징으로 한다. 따라서 광분배반에 설치되어 있는 여러 개의 광점퍼코드 중 해당 광점퍼코드에 외부광원을 인가하여 식별 가능한 빛을 발하게 하므로써, 연결정보를 쉽게 알 수 있으며, 원하는 광점퍼코드를 용이하게 분리할 수 있다.

Figure R1020020058874

The present invention relates to an optical jumper cord.

According to the present invention, an optical jumper code for emitting light identifiable by an external light source is coated on an outer surface of the outer skin portion of the optical jumper cord, and a plurality of incidence portions of the semicircular grooves are formed in the longitudinal direction at regular intervals on the outer circumference thereof, A final outer skin in which a plurality of light emitting portions of the uneven groove are formed between the incident portion and the incident portion; An external light source for injecting light into the final outer skin; Characterized in that provided. Therefore, by applying an external light source to the corresponding optical jumper code among the plurality of optical jumper cords installed in the optical distribution panel, the connection information can be easily seen, and the desired optical jumper code can be easily separated.

Figure R1020020058874

Description

광점퍼코드{OPTICAL PATCH CORD}Optical jumper cord {OPTICAL PATCH CORD}

도 1은 종래의 광점퍼코드의 구조를 도시한 도면이고,1 is a view showing the structure of a conventional optical jumper cord,

도 2는 본 발명에 따른 광점퍼코드의 구조를 도시한 단면도이다.2 is a cross-sectional view showing the structure of an optical jumper cord according to the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

10 : 광점퍼코드 12 : 광파이버 심선10: optical jumper cord 12: optical fiber core wire

14 : 광심선보호용 피복부 16 : 외피부14: fiber core protective coating 16: outer skin

20 : 최종외피부 22 : 입사부20: final skin 22: incident part

24 : 발광부 30 : 외부광원 24: light emitting unit 30: external light source

본 발명은 광케이블과 광분배함, 광분배함에서 광장비까지 연결하는 광점퍼코드에 관한 것으로, 더욱 상세하게는 여러 개의 광점퍼코드가 섞여 있는 다발에서 식별가능한 광점퍼코드에 관한 것이다.The present invention relates to an optical jumper cord connecting an optical cable and an optical distribution box, an optical distribution box to a square ratio, and more particularly, to an optical jumper code that can be identified from a bundle in which several optical jumper codes are mixed.

광통신 기술이 발달하면서 광섬유는 다양한 분야에서 이용되고 있다. 보통 전화설비와 같은 곳에서는 광섬유를 케이블의 형태로 제작하여 지중에 매설하고 있으며 소량 즉, 수가닥 정도의 광섬유가 필요한 곳에서는 광점퍼코드를 사용하여 각 기기 간을 접속하고 있다.With the development of optical communication technology, optical fibers are used in various fields. In general, such as telephone facilities, optical fibers are manufactured in the form of cables and buried in the ground. Where small amounts of fiber are needed, optical jumper cords are used to connect the devices.

도 1은 종래의 광점퍼코드에 대한 단면도로서, 광점퍼코드(1)는 중앙의 광파이버 심선(2)에 1차적으로 광심선보호용 피복부(3)를 씌우고, 그 주변에 케블라(4)를 배치하여 인장력 및 내부심선 보호를 하게 된다. 최종적으로 광커넥터 점퍼선의 외피부(5)로 구성되어 있다.Fig. 1 is a cross-sectional view of a conventional optical jumper cord, in which the optical jumper cord 1 primarily covers the optical fiber core wire 2 at the center thereof, and the optical fiber core protective coating 3 is covered with a kevlar 4 around the optical fiber core wire 2. It will be placed to provide tension and inner core protection. Finally, it consists of the outer skin part 5 of an optical connector jumper wire.

그런데 일반적으로 광분배반은 여러 개의 분배 셀프로 구성되어 있으며, 한 셀프당 72 혹은 144개의 커넥터로 이루어져 있어 각 광점퍼코드로 연결된다. 따라서 여러 개의 광점퍼코드가 뒤섞여 있으며, 그 중 광점퍼코드의 철거시 시단과 종단은 관리대장이나 별도의 관리 방법으로 확인이 가능하나 광커넥터 점퍼선은 어느 것이 철거될 것인가를 구분해 내는 것이 매우 어렵다. 이는 광커넥터 점퍼선들이 별도의 광점퍼코드 저장함 또는 여장처리부에 매우 복잡하게 놓여있기 때문이다. 따라서 여러 개의 광점퍼 코드가 섞여 있는 다발에서 원하는 광점퍼코드를 분리하기에는 매우 어려운 문제점이 있었다.However, in general, the optical distribution panel is composed of a plurality of distribution shelves, each consisting of 72 or 144 connectors are connected to each optical jumper cord. Therefore, several optical jumper cords are mixed. Among them, when dismantling the optical jumper cord, the start and end can be checked by the management ledger or separate management method, but it is very important to identify which optical jumper wire is to be removed. it's difficult. This is because the optical connector jumper wires are very complicated in the separate optical jumper cord storage box or the filtering processing unit. Therefore, it was very difficult to separate the desired optical jumper cord from the bundle of several optical jumper cords.

따라서 본 발명은 이와 같은 종래의 문제점을 해결하기 위한 것으로, 광분배반에 설치되어 있는 여러 개의 광점퍼코드 중 해당 광점퍼코드에 외부광원을 인가하여 식별 가능한 빛을 발하게 하므로써, 연결정보를 쉽게 알 수 있으며, 원하는 광점퍼코드를 용이하게 분리할 수 있는 광점퍼코드를 제공하는데 그 목적이 있다. Therefore, the present invention is to solve such a conventional problem, by applying an external light source to the corresponding optical jumper code of the plurality of optical jumper cords installed in the optical distribution panel to emit a identifiable light, it is easy to know the connection information It is an object of the present invention to provide an optical jumper code that can easily separate the desired optical jumper cord.

이와 같은 목적을 실현하기 위한 본 발명은 외부광원에 의하여 식별 가능한 빛을 발광하는 광점퍼코드에 있어서, 상기 광점퍼코드의 외피부 외부에 피복되며, 외주연에 일정 간격마다 반원홈의 입사부가 길이 방향으로 다수개 형성되고, 상기 입사부와 입사부 사이에 요철홈의 발광부가 다수개 형성된 최종외피부와; 상기 최종 외피부에 빛을 입사하는 외부광원이; 마련된 것을 특징으로 하는 광점퍼코드를 제공한다.In order to achieve the above object, the present invention provides an optical jumper code for emitting light identifiable by an external light source, which is coated on the outside of the outer skin portion of the optical jumper cord, and the incident portion of the semicircular groove at a predetermined interval on the outer circumference thereof is long. A final outer skin portion formed in a plurality of directions and having a plurality of light emitting portions of the uneven groove formed between the incident portion and the incident portion; An external light source for injecting light into the final outer skin; It provides an optical jumper cord, characterized in that provided.

이하, 첨부된 도면을 참조하여 본 발명의 일실시 예를 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention;

도 2는 본 발명에 따른 광점퍼코드의 구조를 도시한 단면도이다.2 is a cross-sectional view showing the structure of an optical jumper cord according to the present invention.

도 2에 도시되어있는 바와 같이, 본 발명에 따른 광점퍼코드(10)는, 중앙의 광파이버 심선(12)에 1차적으로 광심선보호용 피복부(14)를 씌우고, 그 외측으로 외피부(16)가 배치되어 인장력 및 내부심선 보호를 하게 된다. As shown in FIG. 2, the optical jumper cord 10 according to the present invention primarily covers the optical fiber core wire 12 in the central optical fiber core 12, and covers the outer skin portion 16 to the outside thereof. ) Is placed to provide tension and inner core protection.

그리고 본 발명에 따라 외피부(16)의 외측으로 최종외피부(20)가 피복되고, 최종외피부(20)에 빛을 입사하는 외부광원(30)이 설치된다.In addition, according to the present invention, the final skin 20 is coated to the outside of the outer skin 16, and the external light source 30 for injecting light into the final skin 20 is provided.

최종외피부(20)는, 그 외주연에 반원홈의 입사부(22)가 형성되고, 이 입사부(22)는 길이 방향으로 일정 간격마다 다수개 형성되고, 입사부(22)와 입사부(22) 사이에 요철홈의 발광부(24)가 다수개 형성된다. The final skin 20 is formed at the outer periphery of the incidence portion 22 of the semi-circular groove, a plurality of the incidence portion 22 is formed at regular intervals in the longitudinal direction, the incidence portion 22 and the incidence portion A plurality of light emitting portions 24 of the uneven grooves are formed between the 22.

최종외피부(20)는 빛의 도파가 가능한 PVC 재질로 이루어지며, 표면 발광은 도파되는 빛의 외부 누설로 구현된다.The final skin 20 is made of a PVC material capable of waveguided light, the surface light emission is implemented as an external leakage of the waveguided light.

그리고 외부광원(30)은 650nm의 파장을 가지는 반도체 레이저 내지는 레이저 다이오드가 사용된다.The external light source 30 uses a semiconductor laser or a laser diode having a wavelength of 650 nm.

이와 같이 구성된 본 발명에 따른 광점퍼코드의 사용 방법은 다음과 같다. The method of using the optical jumper cord according to the present invention configured as described above is as follows.                     

다시 도 2를 참조하면, 여러 개의 분배 셀프(미도시)에, 한 셀프당 72 혹은 144개의 커넥터로 이루어져 있어 각 광점퍼코드(10)로 연결된다. 따라서 여러 개의 광점퍼코드(10)가 뒤섞여 있으며, 그 중 광점퍼코드(10)의 철거시 시단과 종단은 관리대장이나 별도의 관리 방법으로 확인이 가능하다.Referring back to FIG. 2, 72 or 144 connectors are provided for each distribution shelf (not shown) and connected to each optical jumper cord 10. Therefore, several optical jumper cords 10 are mixed, among which the start and end of the optical jumper cord 10 can be checked by a management book or a separate management method.

따라서 제거해야되는 해당 광점퍼코드(10)의 시단이나 종단 중 어느 단에 외부광원(30)을 입사시킨다.Therefore, the external light source 30 is incident on either the beginning or the end of the optical jumper cord 10 to be removed.

외부광원(30)의 입사광은 일정 간격마다 형성되어 있는 입사부(22)의 어느 하나에 빛이 입사된다. 입사부(22)는 반원 형태이기 때문에 외부광원(30)의 입사각을 자유롭게 조절하여 사용할 수 있다.The incident light of the external light source 30 is incident on one of the incident parts 22 formed at regular intervals. Since the incident part 22 has a semicircular shape, the incident part 22 may be used by freely adjusting the incident angle of the external light source 30.

입사부(22)를 통과한 입사광은 도파된다. 상기 도파되는 빛이 외피 전체에 형성된 요철홈의 발광부(24)로 누설되어 외부에서 식별 가능한 빛을 발산하게 된다.Incident light which has passed through the incident part 22 is guided. The guided light leaks into the light emitting part 24 of the uneven groove formed in the entire outer shell, thereby emitting light that is identifiable from the outside.

이와 같은 방법으로 광점퍼코드(10) 외부의 어느 부위에서라도 외부광원(30)을 통해 빛을 입사부(22)로 입사시키고, 내부로 도파되면서 일부가 발광부(24)로 빛이 누설되는 것이다.In this manner, light is incident on the incident part 22 through the external light source 30 at any part outside the optical jumper cord 10, and light is leaked to the light emitting part 24 while being guided inside. .

이상, 상기 내용은 본 발명의 바람직한 일실시 예를 단지 예시한 것으로 본 발명의 당업자는 본 발명의 요지를 변경시킴이 없이 본 발명에 대한 수정 및 변경을 가할 수 있음을 인지해야 한다.In the above description, it should be understood that those skilled in the art can make modifications and changes to the present invention without changing the gist of the present invention as merely illustrative of a preferred embodiment of the present invention.

상술한 바와 같이 본 발명에 따른 기능형 광점퍼코드는, 광분배반에 설치되 어 있는 여러 개의 광점퍼코드 중 해당 광점퍼코드에 외부광원을 인가하여 식별 가능한 빛을 발하게 하므로써, 연결정보를 쉽게 알 수 있으며, 원하는 광점퍼코드를 용이하게 분리할 수 있다.As described above, the functional optical jumper code according to the present invention makes it possible to easily recognize connection information by applying an external light source to a corresponding optical jumper code among a plurality of optical jumper codes installed in the optical distribution panel. And the desired optical jumper cord can be easily separated.

Claims (4)

외부광원에 의하여 식별 가능한 빛을 발광하는 광점퍼코드에 있어서, In the optical jumper cord which emits light which can be distinguished by an external light source, 상기 광점퍼코드의 외피부 외부에 피복되며, 외주연에 일정 간격마다 반원홈의 입사부가 길이 방향으로 다수개 형성되고, 상기 입사부와 입사부 사이에 요철홈의 발광부가 다수개 형성된 최종외피부와;The outer skin is coated on the outside of the outer skin of the optical jumper cord, the outer skin is formed with a plurality of incidence of the semi-circular groove in the longitudinal direction at regular intervals, the final outer skin formed with a plurality of light emitting portions of the uneven groove between the incidence and the incidence Wow; 상기 최종 외피부에 빛을 입사하는 외부광원이; 마련된 것을 특징으로 하는 광점퍼코드.An external light source for injecting light into the final outer skin; Optical jumper cord characterized in that provided. 제 1 항에 있어서;The method of claim 1; 상기 최종외피부는, 빛의 도파가 가능한 재질로 이루어진 것을 특징으로 하는 광점퍼코드.The final skin portion, the optical jumper cord, characterized in that made of a material capable of waveguide of light. 제 1 항에 있어서;The method of claim 1; 상기 최종외피부의 표면 발광은 도파되는 빛의 외부 누설로 구현되는 것을 특징으로 하는 광점퍼코드.The surface light emission of the final outer skin portion is characterized in that the optical jumper code is implemented by the external leakage of light to be guided. 제 1 항에 있어서;The method of claim 1; 상기 외부광원은, 650nm의 파장을 가지는 반도체 레이저 내지는 레이저 다이오드를 사용하는 것을 특징으로 하는 광점퍼코드.The external light source, the optical jumper code, characterized in that using a semiconductor laser or a laser diode having a wavelength of 650nm.
KR1020020058874A 2002-09-27 2002-09-27 Optical patch cord KR100878022B1 (en)

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KR100516822B1 (en) * 2003-07-08 2005-09-27 네트워크케이블 주식회사 Optical Jumer Code

Citations (5)

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