KR20130081087A - A fiber optic cable connecting terminal box - Google Patents

A fiber optic cable connecting terminal box Download PDF

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Publication number
KR20130081087A
KR20130081087A KR1020120002063A KR20120002063A KR20130081087A KR 20130081087 A KR20130081087 A KR 20130081087A KR 1020120002063 A KR1020120002063 A KR 1020120002063A KR 20120002063 A KR20120002063 A KR 20120002063A KR 20130081087 A KR20130081087 A KR 20130081087A
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KR
South Korea
Prior art keywords
terminal box
optical
bracket
optical cable
guide groove
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KR1020120002063A
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Korean (ko)
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KR101317149B1 (en
Inventor
최안준
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주식회사 에이제이월드
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Priority to KR1020120002063A priority Critical patent/KR101317149B1/en
Priority to PCT/KR2012/011369 priority patent/WO2013103206A1/en
Publication of KR20130081087A publication Critical patent/KR20130081087A/en
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Publication of KR101317149B1 publication Critical patent/KR101317149B1/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
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439—Auxiliary devices
    • G02B6/444—Systems or boxes with surplus lengths
    • G02B6/4441—Boxes
    • 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
    • G02B6/3897—Connectors fixed to housings, casing, frames or circuit boards
    • 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
    • G02B6/48—Overhead installation
    • G02B6/483—Installation of aerial type

Abstract

PURPOSE: An optical cable terminal is provided to provide a wide work space, thereby easily installing or repairing the cable to an optical adapter. CONSTITUTION: An optical cable terminal box comprises a terminal box main body (100), a bracket (200), and an optic adapter panel (300). The bracket is formed on the terminal box main body and forms a guide recess. The optical adapter panel is installed to be able to slide to the forward and backward of the bracket and forms a guide protrusion which is inserted into the guide recess. The guide recess comprises a fist guide recess which is formed in the forward and backward, and a second guide recess which is formed in the upward and downward and is formed consecutively to the first guide recess.

Description

광케이블 단자함{A fiber optic cable connecting terminal box}Optical fiber terminal box {A fiber optic cable connecting terminal box}

본 발명은 광케이블 단자함에 관한 것으로써, 특히, 단자함 본체와, 상기 단자함 본체에 형성되는 브라켓과, 상기 브라켓에 전후방향으로 슬라이딩가능하게 설치되는 광어댑터 패널을 포함하는 광케이블 단자함에 관한 것이다.The present invention relates to an optical cable terminal box, and more particularly, to an optical cable terminal box including a terminal box body, a bracket formed on the terminal box main body, and an optical adapter panel slidably installed in the front and rear directions on the bracket.

일반적으로 광케이블 단자함(일명:FTTH용 광단자함)은 광섬유의 접속, 분기 및 정리를 위한 것으로서, 지하에 매설되지 않고 통상 전신주나 옥내/외의 벽면에 고정되며, 광어댑터, 커넥터, 케이블 등이 내장되어 광케이블의 융착접속, 기계식접속 또는 커넥터접속과 같은 접속기능과 접속부 보호기능 및 인입/인출기능을 제공한다.In general, an optical cable terminal box (aka: FTTH optical box) is for connecting, branching, and arranging optical fibers. It is not buried underground and is usually fixed to a telephone pole or indoor / outdoor wall, and an optical adapter, connector, and cable are built in. It provides splicing functions such as fusion splicing, mechanical splicing or connector splicing, as well as connection protection and draw-in / out functions.

도 1에 도시된 바와 같이, 상기 광케이블 단자함은 전신주나 옥내/외의 벽면에 고정되는 함체(10)를 기본적으로 구비한다.As shown in FIG. 1, the optical cable terminal box basically includes a housing 10 fixed to a telephone pole or an indoor / outdoor wall.

상기 함체(10) 측면에는 광케이블(C1)이 끼워지도록 광케이블 인입구(11)가 형성되고, 이 광케이블 인입구(11)의 맞은편에는 최종가입자와 접속되어 있는 광옥외선(C2)이 끼워지는 복수의 광옥외선 인입구(12)가 형성된다.An optical cable inlet 11 is formed on the side of the enclosure 10 to allow the optical cable C1 to be inserted therein, and a plurality of photo-outer rays C2 connected to the final subscriber are inserted to the opposite side of the optical cable inlet 11. The photo-outdoor inlet 12 is formed.

또한, 상기 함체(10)의 전면에는 커버(20)가 개폐가능하게 힌지결합되어 있으며, 함체(10)의 배면에는 외측으로 연장형성된 지지편(13)이 형성되고 이 지지편(13)에는 체결공(14)이 형성된다.In addition, the front surface of the housing 10 is hinged to the cover 20 to be opened and closed, the back of the housing 10 is formed with a support piece 13 extending outwardly is formed in the support piece 13 fastening A ball 14 is formed.

따라서, 상기 광케이블 단자함은 커버(20)가 전면을 향하도록 전신주나 옥내/외의 벽면에 함체(10)를 밀착시킨 상태에서 상기 지지편(13)의 체결공(14)으로 체결볼트를 결합시켜 전신주나 옥내/외의 벽면에 견고하게 고정될 수 있다.Therefore, the optical cable terminal box is a whole body by coupling the fastening bolts to the fastening hole 14 of the support piece 13 in a state in which the housing 10 is in close contact with the telephone pole or indoor / outdoor wall so that the cover 20 faces the front. It can be firmly fixed on the walls of the main or indoor / outdoor.

한편, 상기 함체(10)의 내부에는 광어댑터 패널(30)이 설치된다. 이 광어댑터 패널(30)에는 광어댑터 입력단자(31a)와 출력단자(31b)가 양측에 각각 구비된 다수의 광어댑터(31)가 설치된다.Meanwhile, an optical adapter panel 30 is installed inside the enclosure 10. The optical adapter panel 30 is provided with a plurality of optical adapters 31 each provided with an optical adapter input terminal 31a and an output terminal 31b on both sides.

따라서, 함체(10)를 전신주나 옥내/외의 벽면에 고정시킨 상태에서 상기 광케이블 인입구(11)에 광케이블(C1)을 끼워 함체(10) 내부로 인입시킨 다음, 인입된 광케이블(C1)의 외부피복을 벗겨 다수의 광섬유 클러스터(이하 "광섬유"라 함)로 분기시키고 이를 다시 스플리터(S)를 이용하여 8가닥의 광섬유 단위로 재분기하고, 분기된 각각의 광섬유를 커넥터(32a)를 이용하여 광어댑터 입력단자(31a)에 각각 결합시키면 광케이블(C1)의 연결이 완료된다.Therefore, in the state in which the housing 10 is fixed to the telephone pole or indoor / outer wall surface, the optical cable inlet 11 is inserted into the housing 10 and the optical cable C1 is inserted into the enclosure 10, and then the outer coating of the optical fiber C1 is introduced. Peeled off and branched into a plurality of optical fiber clusters (hereinafter referred to as "optical fibers"), which are then branched back into 8 optical fiber units using a splitter (S), and each branched optical fiber is connected to each other using a connector 32a. When coupled to the adapter input terminal 31a, respectively, the connection of the optical cable C1 is completed.

이후, 함체(10)에 형성된 광옥외선 인입구(12)에 광옥외선(C2)을 각각 끼운 후 상기 광옥외선(C2)을 커넥터(32b)를 이용하여 광어댑터 출력단자(31b)에 각각 결합시키면 광케이블(C1)과 광옥외선(C2)의 연결작업이 완료된다.Thereafter, the photo-outer rays C2 are inserted into the photo-outlet inlets 12 formed in the enclosure 10, respectively, and the photo-outer rays C2 are respectively connected to the optical adapter output terminals 31b by using the connector 32b. When combined, the connection work of the optical cable (C1) and the optical outdoor (C2) is completed.

이때, 상기 함체(10)의 내부에는 상기 광케이블 인입구(11)를 통해 함체(10) 내부로 인입된 광케이블(C1)이 광섬유들로 분기되어 상기 광섬유들이 광어댑터 입력단자(31a)에 각각 연결되기까지의 과정에서 상기 광섬유들이 엉키지 않도록 하기 위하여 상기 어댑터패널(30)의 일측에 분기된 광섬유들이 지지되는 정리부재(40)가 설치된다.In this case, the optical cable C1 introduced into the housing 10 through the optical cable inlet 11 is branched into optical fibers in the housing 10 so that the optical fibers are connected to the optical adapter input terminal 31a, respectively. In order to prevent the optical fibers from being entangled in the process up to one side of the adapter panel 30, the arranging member 40 to which the optical fibers are supported is installed.

종래의 이러한 광케이블 단자함은 여러개의 광케이블이 연결되어 있는 광어댑터 패널(30)이 상기 함체(10)의 내부에 고정되어 있어서 수리 및 교체 등의 작업이 협소한 공간으로 인해 어려운 문제점이 있다.The conventional optical cable terminal box has a problem that the optical adapter panel 30 to which a plurality of optical cables are connected is fixed inside the housing 10 due to a narrow space for repair and replacement.

본 발명은 전술한 문제를 해결하기 위하여 안출된 것으로, 작업공간이 협소한 한정된 공간인 단자함 내부에서 광 케이블의 접속 및 광 아답타등의 설치 및 광 분배 장치의 설치를 원활하고 쉽게 할 수 있는 광케이블 단자함을 제공하는데 그 목적이 있다.The present invention has been made to solve the above-described problem, an optical cable terminal box that can facilitate the installation of the optical cable and the connection of the optical cable, the installation of the optical adapter, and the installation of the optical distribution unit in the terminal box which is a limited space with a narrow workspace. The purpose is to provide.

전술한 목적을 달성하기 위한 본 발명의 광케이블 단자함은, 단자함 본체와, 상기 단자함 본체에 형성되는 브라켓과, 상기 브라켓에 전후방향으로 슬라이딩가능하게 설치되는 광어댑터 패널을 포함한다.An optical cable terminal box of the present invention for achieving the above object includes a terminal box body, a bracket formed on the terminal box body, and an optical adapter panel slidably installed in the front and rear directions on the bracket.

상기 브라켓에는 가이드홈이 형성되고, 상기 광어댑터 패널에는 상기 가이드홈에 삽입되는 가이드돌기가 형성되며, 상기 가이드홈은 전후방향으로 형성되는 제1가이드홈과 상기 제1가이드부에 연속되게 형성되며 상하방향으로 형성되는 제2가이드홈을 포함할 수 있다.A guide groove is formed in the bracket, and a guide protrusion inserted into the guide groove is formed in the optical adapter panel, and the guide groove is continuously formed in the first guide groove and the first guide portion formed in the front-rear direction. It may include a second guide groove formed in the vertical direction.

이상에서 설명한 바와 같은 본 발명의 광케이블 단자함에 따르면, 다음과 같은 효과가 있다.According to the optical cable terminal box of the present invention as described above, there are the following effects.

단자함 본체에 형성되는 브라켓과, 상기 브라켓에 전후방향으로 슬라이딩가능하게 설치되는 광어댑터 패널을 포함하여, 작업을 넓은 공간에서 할 수 있게 되어 케이블을 광어댑터에 설치하거나 수리하거나 하는 작업이 용이해진다.Including a bracket formed on the terminal box main body and an optical adapter panel slidably installed in the front and rear directions, the operation can be performed in a large space, thereby facilitating the installation or repair of the cable in the optical adapter.

상기 브라켓에는 가이드홈이 형성되고, 상기 광어댑터 패널에는 상기 가이드홈에 삽입되는 가이드돌기가 형성되며, 상기 가이드홈은 전후방향으로 형성되는 제1가이드홈과 상기 제1가이드부에 연속되게 형성되며 상하방향으로 형성되는 제2가이드홈을 포함하여, 간단한 구조로 작업시 광어댑터 패널의 위치가 고정되어 작업자가 더욱 용이하게 작업을 수행할 수 있다.A guide groove is formed in the bracket, and a guide protrusion inserted into the guide groove is formed in the optical adapter panel, and the guide groove is continuously formed in the first guide groove and the first guide portion formed in the front-rear direction. Including a second guide groove formed in the vertical direction, the position of the optical adapter panel is fixed when working with a simple structure, the operator can perform the operation more easily.

도 1은 종래의 광케이블 단자함을 나타내는 정면도.
도 2는 본 발명의 바람직한 실시예에 따른 광케이블 단자함 정면 사시도.
도 3은 본 발명의 바람직한 실시예에 따른 광케이블 단자함 배면 사시도.
도 4는 본 발명의 바람직한 실시예에 따른 광케이블 단자함이 전봇대에 설치된 상태를 나타내는 배면 사시도.
도 5는 본 발명의 바람직한 실시예에 따른 광케이블 단자함이 벽면에 설치된 상태를 나타내는 정면 사시도.
도 6은 본 발명의 바람직한 실시예에 따른 광케이블 단자함 분리 사시도.
도 7은 본 발명의 바람직한 실시예에 따른 광케이블 단자함 볼트 체결부 부분 단면도.
도 8은 본 발명의 바람직한 실시예에 따른 광케이블 단자함 결합 상태 사시도.
도 9는 본 발명의 바람직한 실시예에 따른 광케이블 단자함에 광케이블이 연결된 상태를 보여주는 사시도.
도 10은 본 발명의 바람직한 실시예에 따른 광케이블 단자함 작업시 상태를 보여주는 사시도.1 is a front view showing a conventional optical cable terminal box.
2 is a front perspective view of an optical cable terminal box according to a preferred embodiment of the present invention.
3 is a rear perspective view of an optical cable terminal box according to a preferred embodiment of the present invention.
Figure 4 is a rear perspective view showing a state in which the optical cable terminal box is installed on the power pole according to a preferred embodiment of the present invention.
Figure 5 is a front perspective view showing a state in which the optical cable terminal box is installed on the wall according to a preferred embodiment of the present invention.
6 is an exploded perspective view of an optical cable terminal box according to a preferred embodiment of the present invention.
7 is a partial cross-sectional view of an optical cable terminal box bolt fastening according to a preferred embodiment of the present invention.
Figure 8 is a perspective view of the optical cable terminal box coupled state according to a preferred embodiment of the present invention.
9 is a perspective view showing a state in which the optical cable is connected to the optical cable terminal box according to an embodiment of the present invention.
10 is a perspective view showing a state during operation of the optical cable terminal box according to a preferred embodiment of the present invention.

이하, 본 발명의 바람직한 일실시예를 첨부도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

참고적으로, 이하에서 설명될 본 발명의 구성들 중 종래기술과 동일한 구성에 대해서는 전술한 종래기술을 참조하기로 하고 별도의 상세한 설명은 생략한다.For reference, the same components as those of the conventional art will be described with reference to the above-described prior art, and a detailed description thereof will be omitted.

도 2 내지 도 10에 도시된 바와 같이, 본 실시예의 광케이블 단자함은, 단자함 본체(100)와, 상기 단자함 본체(100)에 형성되는 브라켓(200)과, 상기 브라켓(200)에 전후방향으로 슬라이딩가능하게 설치되는 광어댑터 패널(300)을 포함한다.As shown in Figure 2 to 10, the optical cable terminal box of the present embodiment, the terminal box body 100, the bracket 200 formed on the terminal box body 100, and sliding to the bracket 200 in the front and rear direction And an optical adapter panel 300 that is possibly installed.

도 2에 도시된 바와 같이, 단자함 본체(100)는 속이 빈 직사각 형상으로 형성되며, 전면에 도어(110)가 설치되어 필요에 따라 전방이 개방될 수 있다.As shown in Figure 2, the terminal box body 100 is formed in a hollow rectangular shape, the door 110 is installed on the front may be opened in front if necessary.

단자함 본체(100)는 전체가 합성수지재로 형성될 수 있다.The terminal box body 100 may be entirely formed of a synthetic resin material.

도어(110)는 일측부가 힌지부(160)를 통해 단자함 본체(100)에 연결된다.The door 110 has one side connected to the terminal box body 100 through the hinge 160.

또한, 도어(110)는 타측부에 로킹부(140)가 형성되어 도어(110)는 닫혀진 상태가 유지된다. 이러한 로킹부(140)를 통해 작업자가 필요시에만 단자함 내부를 볼 수 있도록 한다. 로킹부(140)는 볼트 등으로 구비되어 도어(110)의 로킹상태가 견고하게 유지될 수 있도록 한다.In addition, the door 110 is formed with a locking part 140 on the other side, the door 110 is maintained in a closed state. Through the locking unit 140, the operator can see the inside of the terminal box only when necessary. The locking unit 140 is provided with a bolt or the like so that the locked state of the door 110 can be maintained firmly.

나아가, 도어(110)의 타측부에 로킹부(140)의 상부 및 하부에 각각 배치되도록 걸림돌기(150)가 돌출되도록 형성된다.Furthermore, the locking protrusion 150 is formed to protrude from the other side of the door 110 to be disposed above and below the locking unit 140, respectively.

걸림돌기(150)는 상부 및 하부에 각각 돌기가 형성되어, 단자함 본체(100)에 형성된 돌출턱(190)에 걸리게 된다.The locking protrusion 150 has protrusions formed at upper and lower portions thereof, and is caught by the protruding jaw 190 formed at the terminal box body 100.

이와 같은 걸림돌기(150) 및 돌출턱(190)이 구비되어, 도어(110)의 로킹 작업시 일차적으로 걸림돌기(150)를 돌출턱(190)에 걸리도록 해 놓으면 도어(110)가 전방으로 개방되지 않게 되어 작업이 용이해진다.Such a locking protrusion 150 and a protrusion jaw 190 is provided, and when the locking operation of the door 110 is first made to catch the locking protrusion 150 on the protrusion jaw 190, the door 110 is moved forward. It does not open, which makes work easier.

단자함 본체(100)의 하부 양측에는 광케이블 등이 인입되거나 인출되는 인입출부(180)가 형성된다.At both sides of the lower side of the terminal box main body 100, a lead-out portion 180 through which an optical cable or the like is introduced or drawn is formed.

도 3에 도시된 바와 같이, 본 실시예의 단자함은 단자함 본체(100)의 배면에 회동가능하게 설치되는 고리부(120)를 포함한다.As shown in Figure 3, the terminal box of the present embodiment includes a ring portion 120 that is rotatably installed on the back of the terminal box body 100.

고리부(120)는 양측의 수직부와 양측의 수직부를 연결하는 수평부를 포함하여 "U"자 형상으로 형성되며 양단은 회동축(122)에 의해 연결된다.The ring part 120 is formed in a "U" shape including a horizontal part connecting both vertical parts on both sides and vertical parts on both sides, and both ends thereof are connected by the rotation shaft 122.

상기 수평부는 수직부보다 전후두께가 더 두껍게 형성되어 있다. 이로 인해 고리부(120)의 중량을 최소화할 수 있으며 고리부(120)의 강성되 향상시킬 수 있다.The horizontal portion has a thicker front and rear thickness than the vertical portion. Due to this it is possible to minimize the weight of the ring portion 120 and to improve the rigidity of the ring portion 120.

고리부(120)가 접혀져 있을 때 고리부(120) 후방의 표면에는 원호형상으로 굴곡부(121)가 형성된다. 굴곡부(121)는 상기 수평부의 중심부에 형성된다.When the ring portion 120 is folded, the curved portion 121 is formed on the surface behind the ring portion 120 in an arc shape. The bent part 121 is formed at the center of the horizontal part.

상기 수평부에는 전후방향으로 삽입공(123)이 여러개 형성된다.The horizontal portion is formed with a plurality of insertion holes 123 in the front and rear directions.

이러한 삽입공(123)으로 인해 단자함의 무게가 감소될 수 있으며, 단자함을 벽에 설치할 경우 벽에 박혀진 못 등에 용이하게 걸어놓을 수 있게 된다.Due to the insertion hole 123, the weight of the terminal box can be reduced, and when the terminal box is installed on the wall, the terminal box can be easily hung on nails.

나아가, 단자함 본체(100)의 배면에는 고정밴드(B)가 삽입되는 관통공(131)이 좌우방향으로 형성되는 돌출부(130)가 형성된다.Furthermore, a protrusion 130 having a through hole 131 into which the fixing band B is inserted is formed at the rear side of the terminal box main body 100 in the left and right directions.

돌출부(130)의 후방의 표면 중심부에는 제2굴곡부(132)가 형성된다. 제2굴곡부(132)는 굴곡부(121)와 일직선상에 배치되도록 형성된다.The second curved portion 132 is formed at the center of the surface of the rear of the protrusion 130. The second bent part 132 is formed to be disposed in line with the bent part 121.

돌출부(130) 양측의 전후두께는 고리부(120)의 수평부의 두께와 유사 또는 동일하도록 형성되어 단자함이 안정적으로 설치될 수 있다.The front and rear thicknesses of both sides of the protrusion 130 may be formed to be similar to or the same as the thickness of the horizontal portion of the ring part 120, and thus the terminal box may be stably installed.

돌출부(130)의 하부 양측에는 고리부(120)의 회동축(122)이 삽입되는 축삽입홈(134)이 하부가 개방되도록 형성되고, 상기 축삽입홈(134) 내부에 배치되도록 축걸림돌기(135)가 형성된다.On both sides of the lower portion of the protruding portion 130, the shaft insertion groove 134 into which the pivot shaft 122 of the ring portion 120 is inserted is formed so that the lower portion thereof is opened, and the shaft locking protrusion is disposed inside the shaft insertion groove 134. 135 is formed.

고리부(120)의 회동축(122)을 돌출부(130) 축삽입홈(134)에 끼워넣으면 돌출부(130) 하부가 탄성변형되면서 축삽입홈(134)의 사이간격이 넓어져 회동축(122)이 축삽입홈(134)에 삽입된다. 이로 인해, 고리부(120)는 돌출부(130)에 회동가능하게 설치된다. 이와 같이 고리부(120)가 설치된 후에는 회동축(122)이 걸림돌기(135)에 의해 걸려서 빠지지 않게 된다.When the pivot shaft 122 of the ring part 120 is inserted into the shaft insertion groove 134 of the protrusion 130, the interval between the shaft insertion groove 134 is widened while the lower portion of the protrusion 130 is elastically deformed, thereby rotating the shaft 122. ) Is inserted into the shaft insertion groove 134. For this reason, the ring portion 120 is rotatably installed on the protrusion 130. After the ring portion 120 is installed in this way, the rotation shaft 122 is caught by the locking protrusion 135 so as not to be pulled out.

이러한 고리부(120) 및 돌출부(130)는 단자함 본체(100)의 배면 상부 및 하부에 각각 배치될 수 있다.The ring portion 120 and the protrusion 130 may be disposed on the upper and lower back of the terminal box body 100, respectively.

도 4에 도시된 바와 같이, 이러한 본실시예의 단자함은 전봇대에 설치할 경우에는 고리부(120)를 접은 상태에서 밴드(B)를 관통공(131)에 삽입하고, 굴곡부(121) 및 제2굴곡부(132)가 전봇대의 굴곡진 표면가 맞닿도록 한다. 이로 인해 단자함은 굴곡진 표면을 가진 전봇대에 안정적으로 설치된다.As shown in FIG. 4, the terminal box of the present embodiment inserts the band B into the through hole 131 in the folded state of the ring part 120 when installed in the power pole, and the bend part 121 and the second bend part. 132 causes the curved surface of the power pole to abut. This ensures that the terminal box is reliably installed on a power pole with a curved surface.

또한, 도 5에 도시된 바와 같이, 이러한 본실시예의 단자함은 평평한 벽면(W)에 설치할 경우에는 고리부(120)를 회동시켜서 고리부(120)를 펼쳐서 벽면에 설치된 못 등에 걸어놓을 수 있다. 이로 인해 단자함은 평평한 표면을 가진 벽면(W)에 안정적으로 설치된다.In addition, as shown in Figure 5, the terminal box of this embodiment, when installed on a flat wall surface (W) can be rotated by the hook portion 120 to extend the ring portion 120 to hang on a nail or the like installed on the wall surface. As a result, the terminal box is stably installed on the wall surface W having a flat surface.

이와 같이 본 실시예의 단자함은 별다른 조치 없이도 굴곡진 전봇대나 벽면(W)에 필요에 따라 용이하게 설치할 수 있다.Thus, the terminal box of the present embodiment can be easily installed on the curved power pole or the wall (W) as needed without any special measures.

이와 같은 돌출부(130) 및 고리부(120)로 인해 단자함이 전봇대에 설치될 경우 단자함 본체(100)와 전봇대와의 접촉면적이 늘어나서 단자함이 안정적으로 설치된 상태를 유지할 수 있으며, 고리부(130)의 설치도 용이해지고, 평평한 벽면(W)에 고리를 이용하여 설치될 경우에도 벽면(W)과 단자함과의 접촉면적이 늘어나서 단자함이 흔들리지 않고 안정적으로 설치된다.When the terminal box is installed on the power pole due to the protruding portion 130 and the ring part 120, the contact area between the terminal box main body 100 and the power pole increases, so that the terminal box can be stably installed, and the ring portion 130 is provided. It is also easy to install, even when installed on the flat wall (W) using a ring, the contact area between the wall (W) and the terminal box is increased, and the terminal box is stably installed without shaking.

또한, 단자함 본체(100) 배면에는 보조돌기(170)가 형성된다. 보조돌기(170)는 단자함 내부에 설치되는 볼트 위치에 대응되도록 형성될 수 있다. 보조돌기(170) 내부에는 너트(900)가 인서트 사출성형 될 수 있다.In addition, the auxiliary protrusion 170 is formed on the back of the terminal box main body 100. The auxiliary protrusion 170 may be formed to correspond to a bolt position installed in the terminal box. The nut 900 may be insert injection molded into the auxiliary protrusion 170.

너트(900)는 단자함 본체(100)에 의해 외부로 노출되지 않도록 둘러싸여서 부식 등이 방지될 수 있다. 또한, 너트(900)의 외주면에는 원주방향을 따라 홈이 형성되어 있고, 너트(900)의 외주면에는 상하방향으로 길이방향 홈이 형성되어 쉽게 이탈되거나 헛돌지 않게 되는 이점이 있다.The nut 900 may be surrounded by the terminal box body 100 so as not to be exposed to the outside, thereby preventing corrosion and the like. In addition, a groove is formed along the circumferential direction on the outer circumferential surface of the nut 900, and a longitudinal groove is formed on the outer circumferential surface of the nut 900 in an up and down direction so that it is not easily detached or turned away.

이러한 보조돌기(170)로 인해 단자함 본체(100)의 중량을 가볍게 유지하면서도 단자함 내부에 부품들을 볼트 등을 통해 견고하게 고정할 수 있다. 나아가, 단자함을 벽면(W)이나 전봇대에 설치할 경우 보조돌기(170)로 인해 접촉면적이 증가하여 단자함이 안정적으로 고정될 수 있다.Due to the auxiliary protrusion 170, while maintaining the weight of the terminal box body 100 lightly, the components inside the terminal box can be firmly fixed through bolts. Furthermore, when the terminal box is installed on the wall (W) or the power pole, the contact area is increased due to the auxiliary protrusion 170, so that the terminal box can be stably fixed.

도 6에 도시된 바와 같이, 브라켓(200)은 단자함 본체(100)의 내부에 형성된다. 브라켓(200)은 본 실시예에서와 같이 별도의 부재로 구비되어 단자함 본체(100) 내부에 설치되거나, 이와 다르게 단자함 본체(100) 내부에 일체로 형성될 수 있다.As shown in FIG. 6, the bracket 200 is formed inside the terminal box body 100. The bracket 200 may be provided as a separate member and installed inside the terminal box body 100, or alternatively, may be integrally formed inside the terminal box body 100.

단자함 본체(100) 내부 일측에는 광섬유 또는 광케이블 등을 정리하는 정리부재(500)가 배치되고, 타측에는 브라켓(200)이 배치된다.On one side of the terminal box main body 100, the arranging member 500 for arranging an optical fiber or an optical cable is arranged, and the bracket 200 is disposed on the other side.

단자함 본체(100) 내부 타측 하부에는 광케이블 등을 가이드하는 가이드고리(600)가 형성된다. 가이드고리(600) 일측에는 절개부가 형성되어 광케이블 등을 용이하게 삽입할 수 있도록 한다.A guide ring 600 for guiding an optical cable is formed in the lower side of the other side inside the terminal box main body 100. One side of the guide ring 600 is formed with a cutout to facilitate insertion of an optical cable.

브라켓(200)은 단자함 본체(100) 내부에 설치되는 판넬형상의 마운팅판넬(400)에 설치된다. 마운팅판넬(400)은 생략할 수도 있다.The bracket 200 is installed in a panel-shaped mounting panel 400 installed inside the terminal box body 100. The mounting panel 400 may be omitted.

브라켓(200)은 양측벽과 양측벽을 연결하는 상부벽과 마운팅판넬(400)과 맞닿는 배면을 포함한다.The bracket 200 includes an upper wall that connects both side walls and both side walls, and a rear surface abutting with the mounting panel 400.

브라켓(200)은 양측벽에 각각 가이드홈이 형성된다.The bracket 200 has guide grooves formed on both side walls thereof.

상기 가이드홈은 전후방향으로 형성되는 제1가이드홈(221)과 제1가이드부(221)에 연속되게 형성되며 상하방향으로 형성되는 제2가이드홈(222)을 포함한다.The guide groove includes a first guide groove 221 formed in the front-rear direction and a second guide groove 222 continuously formed in the first guide portion 221 and formed in the vertical direction.

상기 가이드홈은 상기 양측벽의 상부와 하부에 각각 형성되고, 상기 양측벽에는 상기 가이드홈의 아래에 보조가이드홈이 형성된다.The guide grooves are formed at upper and lower portions of both side walls, respectively, and auxiliary guide grooves are formed at both side walls of the guide grooves.

상기 보조가이드홈도 전후방향으로 형성되는 제1가이드홈(231)과 제1가이드부(221)에 연속되게 형성되며 상하방향으로 형성되는 제2가이드홈(232)을 포함한다.The auxiliary guide groove also includes a first guide groove 231 formed in the front-rear direction and a second guide groove 232 continuously formed in the first guide portion 221 and formed in the vertical direction.

상기 보조가이드홈의 상부 및 하부에는 지지벽(233)이 형성된다.Support walls 233 are formed at upper and lower portions of the auxiliary guide grooves.

상기 상부벽 양측에는 절개부(210)가 전방으로 향할수록 폭이 넓어지도록 형성된다.Both sides of the upper wall are formed to have a wider width as the cutout portion 210 faces forward.

광어댑터 패널(300)은 브라켓(200)에 전후방향으로 슬라이딩가능하게 설치된다.The optical adapter panel 300 is slidably installed in the front and rear directions on the bracket 200.

광어댑터 패널(300)도 양쪽에 배치되는 측벽과 측벽의 전방 상부를 연결하는전방연결부와 측벽의 후방을 연결하는 후방연결부를 포함한다.The optical adapter panel 300 also includes a front connection part connecting the side walls disposed at both sides and a front upper part of the side wall, and a rear connection part connecting the rear side of the side wall.

광어댑터 패널(300)의 양쪽의 측벽 내부에는 선반돌출부(340)가 상하방향으로 형성되어 있다.Shelf protrusions 340 are formed in the vertical direction in both sidewalls of the optical adapter panel 300.

광어댑터 패널(300)의 일측 측벽의 전방에는 광어댑터(330)가 관통되도록 설치된다. 광어댑터(330)가 설치되는 위치는 상황에 따라 다양하게 변경할 수 있다.The optical adapter 330 penetrates in front of one side wall of the optical adapter panel 300. The position where the optical adapter 330 is installed can be changed in various ways depending on the situation.

광어댑터 패널(300)의 측벽 외측 하부에는 타부품이 체결될 수 있는 체결부가 돌출되어 형성된다. 상기 체결부에는 너트가 인서트 사출성형될 수 있다.The fastening part to which other components can be fastened is formed at the lower side of the outer sidewall of the optical adapter panel 300. The fastening part may have an insert injection molding nut.

광어댑터 패널(300)의 일측 측벽의 외측에는 상기 가이드홈에 삽입되는 가이드돌기(310)가 형성된다. A guide protrusion 310 inserted into the guide groove is formed at an outer side of one side wall of the optical adapter panel 300.

광어댑터 패널(300)의 일측 측벽의 외측에는 가이드돌기(310)의 하부에 배치되며 상기 보조가이드홈에 삽입되는 보조돌기(320)가 형성된다.An auxiliary protrusion 320 disposed below the side guide wall 310 of the optical adapter panel 300 and inserted into the auxiliary guide groove is formed.

도 7에 도시된 바와 같이, 보조돌기(320)에는 볼트(700)가 삽입되는 볼트삽입공(321)이 형성된다. 상기 볼트 삽입공(321) 내부에는 스프링(800)이 설치된다.As shown in FIG. 7, the auxiliary protrusion 320 has a bolt insertion hole 321 into which the bolt 700 is inserted. A spring 800 is installed inside the bolt insertion hole 321.

도 8에 도시된 바와 같이, 단자함 본체(100) 내부에 브라켓(200)을 놓고, 브라켓(200)의 보조가이드홈에 광어댑터 패널(300)의 보조돌기(320)를 삽입한 후에, 도 7에 도시된 바와 같이, 볼트(700)를 볼트삽입공(321)에 삽입한 후에 보조돌기(170)에 설치된 너트(900)에 체결하여 브라켓(200) 및 광어댑터 패널(300)의 조립이 완성된다.As shown in FIG. 8, after placing the bracket 200 inside the terminal box main body 100 and inserting the auxiliary protrusion 320 of the optical adapter panel 300 into the auxiliary guide groove of the bracket 200, FIG. 7. As shown in the drawing, the bolt 700 is inserted into the bolt insertion hole 321 and then fastened to the nut 900 installed on the auxiliary protrusion 170 to complete the assembly of the bracket 200 and the optical adapter panel 300. do.

추후 수리나 교체를 위한 작업시 볼트(700)를 조금만 풀어주면 스프링(800)의 탄성력에 의해 볼트(700)가 튀어 나와서 작업이 용이해진다. 이와 같이 스프링(800)을 이용한 구조는 도어(110)의 로킹부(140)에도 동일하게 적용할 수 있다.If the bolt 700 is released only a little during the repair or replacement in the future, the bolt 700 is popped out by the elastic force of the spring 800 to facilitate the work. As such, the structure using the spring 800 may be equally applicable to the locking part 140 of the door 110.

또한, 브라켓(200)의 상기 상부벽 양측에는 절개부(210)가 형성되어, 브라켓(200)의 양측벽 사이 간격을 용이하게 넓게 할 수 있어서 상기 가이드홈과 상기 보조가이드홈에 가이드돌기(310)와 보조돌기(320)를 각각 용이하게 삽입할 수 있다.In addition, cutouts 210 are formed at both sides of the upper wall of the bracket 200 to easily widen the gap between both side walls of the bracket 200, and thus guide protrusions 310 to the guide groove and the auxiliary guide groove. ) And the auxiliary protrusion 320 can be easily inserted respectively.

한편, 도 9에 도시된 바와 같이, 단자함 사용시에는 광어댑터 패널(300)에는 다수의 광케이블이 연결되어 있다. 따라서, 추후 수리나 교체를 위한 작업시에 단자함 본체(100) 내부에는 작업을 위한 공간이 너무 협소해지게 된다.Meanwhile, as shown in FIG. 9, when the terminal box is used, a plurality of optical cables are connected to the optical adapter panel 300. Therefore, the space for the work becomes too narrow inside the terminal box main body 100 at a later time for work for repair or replacement.

따라서, 본 실시예에서는 추후 수리나 교체를 위한 작업시에는 광어댑터 패널(300)을 단자함 본체(100) 및 브라켓(200)에 대해 전방으로 슬라이딩시킨다. 이로 인해, 작업자는 작업을 넓은 공간에서 할 수 있게 되어 케이블을 광어댑터(330)에 설치하거나 수리하거나 하는 작업이 용이해진다.Therefore, in the present embodiment, the optical adapter panel 300 is slid forward with respect to the terminal box main body 100 and the bracket 200 during a later repair or replacement work. As a result, the worker can work in a large space, thereby facilitating the installation or repair of the cable to the optical adapter 330.

상세하게는 볼트(700)를 풀어서 광어댑터 패널(300)이 슬라이딩가능한 상태가 되도록 한 다음, 가이드돌기(310) 및 보조돌기(320)를 가이드홈 및 보조가이드홈을 따라 전방으로 슬라이딩시킨 후에 하부로 슬라이딩시켜서 광어댑터 패널(300)이 전방으로 이동된 상태에서 전후방향으로 이동되지 않도록 고정시킨다. 이와 같이 간단한 구조로 작업시 광어댑터 패널(300)의 위치가 고정되어 작업자가 더욱 용이하게 작업을 수행할 수 있다.In detail, the bolt adapter 700 is released to allow the optical adapter panel 300 to be slidable, and then the guide protrusion 310 and the auxiliary protrusion 320 are slid forward along the guide groove and the auxiliary guide groove, and then the lower portion thereof. The optical adapter panel 300 is fixed so as not to move forward and backward in the state in which the optical adapter panel 300 is moved forward. As described above, when the operation of the optical adapter panel 300 is fixed, the operator can perform the operation more easily.

상술한 바와 같이, 본 발명의 바람직한 실시예를 참조하여 설명하였지만, 해당기술분야의 당업자는 하기의 특허청구범위에 기재된 본 발명의 사상 및 영역으로부터 벗어나지 않는 범위 내에서 본 발명을 다양하게 수정 또는 변형하여 실시할 수 있다.It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the following claims .

** 도면의 주요 부분에 대한 부호의 설명 **
100 : 단자함 본체 110 : 도어
120 : 고리 130 : 돌출부
140 : 로킹부 150 : 걸림돌기
160 : 힌지부 170 : 보조돌기
180 : 인입출부 200 : 브라켓
300 : 광어댑터 패널 400 : 마운팅판넬DESCRIPTION OF REFERENCE NUMERALS
100: terminal box body 110: door
120: ring 130: protrusion
140: locking unit 150: locking projection
160: hinge 170: auxiliary protrusion
180: inlet and outlet 200: bracket
300: optical adapter panel 400: mounting panel

Claims (2)

단자함 본체;
상기 단자함 본체에 형성되는 브라켓;
상기 브라켓에 전후방향으로 슬라이딩가능하게 설치되는 광어댑터 패널을 포함하는 광케이블 단자함.A terminal box body;
A bracket formed on the terminal box body;
Optical cable terminal box including an optical adapter panel slidably installed in the front and rear directions on the bracket. 제 1항에 있어서,
상기 브라켓에는 가이드홈이 형성되고, 상기 광어댑터 패널에는 상기 가이드홈에 삽입되는 가이드돌기가 형성되며,
상기 가이드홈은 전후방향으로 형성되는 제1가이드홈과 상기 제1가이드부에 연속되게 형성되며 상하방향으로 형성되는 제2가이드홈을 포함하는 광케이블 단자함.The method of claim 1,
A guide groove is formed in the bracket, and a guide protrusion inserted into the guide groove is formed in the optical adapter panel.
The guide groove is an optical cable terminal box including a first guide groove formed in the front and rear direction and a second guide groove formed continuously in the first guide portion and formed in the vertical direction.
KR1020120002063A 2012-01-06 2012-01-06 A fiber optic cable connecting terminal box KR101317149B1 (en)

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PCT/KR2012/011369 WO2013103206A1 (en) 2012-01-06 2012-12-24 Optical cable terminal box

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