KR100796212B1 - Optical cable box - Google Patents

Optical cable box Download PDF

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Publication number
KR100796212B1
KR100796212B1 KR1020070108038A KR20070108038A KR100796212B1 KR 100796212 B1 KR100796212 B1 KR 100796212B1 KR 1020070108038 A KR1020070108038 A KR 1020070108038A KR 20070108038 A KR20070108038 A KR 20070108038A KR 100796212 B1 KR100796212 B1 KR 100796212B1
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KR
South Korea
Prior art keywords
optical adapter
optical
adapter panel
panel
optical cable
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KR1020070108038A
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Korean (ko)
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임진환
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동양정보통신기술(주)
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Priority to KR1020070108038A priority Critical patent/KR100796212B1/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
    • G02B6/24—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
    • G02B6/3887—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
    • G02B6/3897—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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements
    • 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
    • G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12083—Constructional arrangements
    • G02B2006/12092—Stepped

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

An optical cable box having a stair-type optical adapter panel is provided to facilitate works in a narrow space by bending the optical adapter panel in a stair form in multiple stages and shaft-installing the optical adapter panel with crossing each other in an X-form. In an optical cable box having stair-type optical adapter panels(10,10a), a pair of stair-type optical adapter panels comprises horizontal planes(11) having mounting holes(12) in which optical adapter input and output units(16,17) are installed; vertical planes(14) vertically bent from the front end of the horizontal plane to the lower side and continuously formed in multiple stages; a shaft hole(13) formed at the front end of the top horizontal plane; and a fixing through-hole(15) formed at the inner side of the bottom horizontal plane. The shaft hole is movably shaft-combined to hinges(37,38) installed at the left and right upper parts of the inside of a box body(30), by hinge shafts(37a,38a). Fixing clips(20,20a) comprise an elastic bar(21) having a hanging protrusion unit(22) elastically inserted into the fixing through-hole of the bottom horizontal plane of the stair-type optical adapter panel, and a support bar(23) horizontally fixed at the lower part of the elastic bar and contacted with the hanging protrusion unit. The fixing clip is fixed to the box body to prevent movement of the optical adapter panel and closely contact and fix the adapter panel to the box body.

Description

계단식 광어댑터 패널이 구비된 광케이블 단자함{OPTICAL CABLE BOX}Optical cable terminal box with staircase optical adapter panel {OPTICAL CABLE BOX}

본 발명은 계단식 광어댑터 패널이 구비된 광케이블 단자함에 관한 것으로서, 보다 상세하게는 복 수개의 광어댑터가 선택적으로 노출될 수 있도록 광어댑터 판넬이 축회전 가능하게 설치하는 한편, 광어댑터 판넬을 계단식으로 다단 절곡형성하여 X자로 서로 교차되게 축설치함으로써 협소한 공간에서도 작업을 간편하게 할 수 있는 계단식 광어댑터 패널이 구비된 광케이블 단자함에 관한 것이다. The present invention relates to an optical cable terminal box provided with a stepped optical adapter panel, and more particularly, the optical adapter panel is installed rotatably so that a plurality of optical adapters can be selectively exposed, while the optical adapter panel is cascaded. The present invention relates to an optical cable terminal box provided with a stepped optical adapter panel that can be easily formed even in a narrow space by forming a multi-stage bend and intersecting each other with an X-shape.

일반적으로 광케이블 단자함(일명:FTTH용 광단자함)은 광섬유의 접속 및 분기하기 위한 것으로서, 소정의 크기를 갖는 몸체 내에 광어댑터, 커넥터, 케이블 등이 내장되며, 광케이블의 융착접속, 기계식접속 또는 커넥터 접속과 같은 접속 기능과, 접속부 보호 기능, 그리고 인입 및 인출 기능을 제공한다.In general, an optical cable terminal box (also called an optical terminal box for FTTH) is for connecting and branching optical fibers, and an optical adapter, a connector, a cable, etc. are embedded in a body having a predetermined size, and an optical cable is fused, mechanically connected, or connected to a connector. It provides a connection function, a connection protection function, and a draw in and out function.

한편, 상기 광케이블 단자함은 설치 위치에 따른 형상에 따라서, 벽면에 부착되는 벽면 부착형과 전신주에 부착되는 전주 부착형으로 구분된다.Meanwhile, the optical cable terminal box is classified into a wall attachment type attached to a wall surface and a pole attachment type attached to a telephone pole according to a shape according to an installation position.

상기 벽면 부착형 그리고 전주 부착형은 소정의 크기를 갖는 몸체가 마련되어 있되, 그 몸체의 측면에는 광 케이블이 끼워지도록 복수개의 광케이블 인입부가 형성되어 있고, 광케이블 인입부의 일측에는 광옥외선이 끼워지는 복수개의 광옥외 선 인입부가 형성되어 있다.The wall attachment type and the pole attachment type are provided with a body having a predetermined size, and a plurality of optical cable inlets are formed on the side of the body so that the optical cables are fitted, and a plurality of optical outdoor wires are fitted on one side of the optical cable inlet. Ore outdoor lead-in portions are formed.

한편, 상기 몸체의 전면에는 커버가 힌지를 중심으로 개폐 가능하게 설치되어 있으며, 외측면 상하부에는 결합공이 마련된 지지편이 설치되어 있다. 그리고, 상기 몸체의 내부에는 광어댑터 판넬이 설치되어 있고, 그 광어댑터 판넬의 일면에는 복수개의 광어댑터 입력부가 등 간격으로 설치되어 있으며, 타면에는 복수개의 광어댑터 출력부가 등 간격으로 설치되어 있다. 따라서, 광케이블 단자함을 설치할 때에는 건축물의 벽면에 광케이블 단자함 몸체를 접촉시킨 후 상기 몸체의 외측면 상하부에는 설치된 지지편의 결합공으로 체결볼트를 결합하면 상기 몸체의 고정 작업이 완료되는 것이다. 이러한 상태에서 몸체에 형성된 광케이블 인입구의 내부로 광케이블을 끼우고 상기 몸체의 내부에 수용된 광케이블의 단부에 결합된 복수개의 광피그테일 커넥터를 광어댑터 판넬에 설치된 광어댑터 입력부에 각각 결합하면 광케이블의 결합작업이 완료되는 것이다.On the other hand, the front of the body is installed to open and close the cover around the hinge, the support piece is provided with a coupling hole on the upper and lower outer surface. An optical adapter panel is provided inside the body, and a plurality of optical adapter inputs are provided at equal intervals on one surface of the optical adapter panel, and a plurality of optical adapter outputs are provided at equal intervals on the other surface. Therefore, when the optical cable terminal box is installed, the optical cable terminal box body is in contact with the wall surface of the building, and then the fixing work is completed by coupling the fastening bolts to the coupling holes of the support pieces installed on the upper and lower parts of the outer surface of the body. In this state, the optical cable is inserted into the optical cable inlet formed in the body, and when the plurality of optical pigtail connectors coupled to the ends of the optical cable housed in the body are respectively coupled to the optical adapter input unit installed on the optical adapter panel, the optical cable coupling work This is done.

또한 상기 몸체에 형성된 광옥외선 인입부에 광옥외선을 각각 끼운 후 상기 몸체 내측에 삽입된 광옥외선을 묶거나 별도의 고정끈(케이블 타이 등)을 이용하여 광옥외선이 몸체에서 분리되지 않도록 고정시킨다. 그리고 상기 광옥외선의 단부에 결합된 복수개의 현장조립형 커넥터를 광어댑터 판넬에 설치된 광어댑터 출력부에 각각 결합하면 광케이블과 광옥외선의 연결작업이 완료되는 것이다.In addition, after inserting the photo-infrared rays into the photo-outlet formed in the body, respectively, the photo-outers are not separated from the body by tying the photo-outer rays inserted into the body or using a separate fixing strap (such as a cable tie). To be fixed. And when the plurality of field-assembled connector coupled to the end of the photo-outer, respectively, coupled to the optical adapter output unit installed in the optical adapter panel, the connection between the optical cable and the photo-outer is completed.

그러나, 이러한 종래의 광케이블 단자함은 광어댑터 판넬이 몸체의 내부에 고정되어 있으므로 상기 광어댑터 판넬에 설치된 광어댑터 입력부 및 광어댑터 출력부에 광피크테일 커넥터와 현장조립형 커넥터를 분리결합할 때 협소한 공간에서 작업을 수행하여야 하므로 작업시간이 과다하게 소요되며 인접 케이블에 초과 손실을 발생시킬 수 있는 문제점이 있었다.However, since the optical adapter terminal box is fixed to the inside of the body, the conventional optical cable terminal box is narrow when the optical peak tail connector and the field assembly connector are separated and coupled to the optical adapter input unit and the optical adapter output unit installed in the optical adapter panel. Since the work must be performed in the space, the work time is excessive and there is a problem that may cause excess loss in the adjacent cable.

또한, 종래의 광케이블 단자함은 광옥외선을 고정시킬 수 있는 어떠한 수단도 강구되지 않았으므로, 광옥외선을 고정시키기 위해서 그 광옥외선의 단부를 묶을 경우에는 광옥외선의 단선으로 인한 신호전송 불량이 발생하는 문제점이 있었다.In addition, since the conventional optical cable terminal box does not take any means to fix the photo-outer, when the end of the photo-outer is bundled to fix the photo-outer, poor signal transmission occurs due to disconnection of the photo-outer. There was a problem.

한편, 고정끈을 이용하여 광옥외선을 고정시킬 경우에는 몸체의 외부로 노출된 광옥외선에 외력이 가해지면 그 광옥외선에 묶여진 고정끈이 미끄러지면서 광옥외선에서 분리되었으며, 미끄럼을 방지하기 위하여 고정끈의 결합력을 증가할 경우에는 광옥외선의 단선으로 인한 신호전송 불량이 발생하는 문제점이 있었다.On the other hand, in the case of fixing the photo-outer using the fixing string, when external force is applied to the photo-outside-ray exposed to the outside of the body, the fixing string tied to the photo-outline is slipped and separated from the out-of-outdoor, preventing slipping. In order to increase the binding force of the fixing straps, there was a problem in that a signal transmission defect occurred due to the disconnection of the photoouter.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로서, 복 수개의 광어댑터가 선택적으로 노출될 수 있도록 광어댑터 판넬이 축회전 가능하게 설치하는 한편, 광어댑터 판넬을 계단식으로 다단 절곡형성하여 X자로 서로 교차되게 축설치함으로써 협소한 공간에서도 작업을 간편하게 할 수 있는 계단식 광어댑터 패널이 구비된 광케이블 단자함을 제공함에 그 목적이 있다.The present invention is to solve the above problems, while the optical adapter panel is installed so as to rotate axially so that a plurality of optical adapters can be selectively exposed, while the optical adapter panel is stepped to form a multi-stage bending step to each other It is an object of the present invention to provide an optical cable terminal box provided with a stepped optical adapter panel that can be easily operated even in a narrow space by arranging them alternately.

이와 같은 목적을 달성하기 위하여, 본 발명은 소정의 크기를 갖으며 저면에는 광케이블이 삽입되는 광케이블 인입부 및 광옥외선이 삽입되는 광옥외선 인입부가 형성된 함체와, 함체의 전면에 힌지를 중심으로 회전 가능하게 설치된 커버와, 상기 광케이블 및 광옥외선에 설치된 광피크테일 커넥터와 현장조립형 커넥터를 선택적으로 결합하는 광어댑터 입력부와 광어댑터 출력부가 설치된 광어댑터 판넬이 구비되는 광케이블 단자함에 있어서;In order to achieve the above object, the present invention has a predetermined size and has an optical cable inlet portion into which the optical cable is inserted and a light outdoor inlet portion into which the photoouter is inserted, and a hinge on the front of the enclosure. An optical cable terminal box including a rotatably installed cover, an optical adapter input unit for selectively coupling the optical peak tail connector and an on-site assembly connector installed on the optical cable and the optical outdoor unit; and an optical adapter panel provided with the optical adapter output unit;

상기 광어댑터 판넬은 광어댑터 입력부와 광어댑터 출력부가 설치되는 설치공을 갖는 수평면이 형성되고, 수평면 선단에서 하부로 수직절곡되는 수직면이 다단으로 연속적으로 다 수개 형성되되, 최상측 수평면 선단부에는 축공이 형성되고, 최하측 수평면 내측면에는 고정통공이 형성되어 상기 함체의 내측면 좌측상부와 우측상부에 각각 설치된 힌지에 힌지축으로 축공이 축결합되어 회동가능하게 설치되는 좌우측 한 쌍의 계단형 광어댑터 판넬이고;The optical adapter panel is formed with a horizontal plane having an installation hole in which the optical adapter input unit and the optical adapter output unit is installed, and a plurality of vertical planes which are vertically bent downward from the horizontal plane front end are formed in multiple stages. And a pair of left and right staircase optical adapters having a fixed through hole formed on the inner side of the lowermost horizontal plane, the shaft holes being axially coupled to the hinge shafts and being rotatably installed on the hinges respectively provided on the upper left and upper right sides of the inner side of the enclosure. Panel;

상기 계단형 광어댑터 판넬의 최하측 수평면의 고정통공에 탄성삽입되는 걸림돌부를 갖는 탄성바가 형성되고, 탄성바 하부에 수평고정되어 걸림돌부와 밀착되는 지지바가 형성되어 상기 함체에 고정설치되어 상기 계단형 광어댑터 판넬의 회동을 방지하고 함체에 밀착고정시키는 고정클립을 구비하는 특징이 있다.An elastic bar having a locking protrusion to be elastically inserted into a fixed through-hole of the lowermost horizontal surface of the stepped optical adapter panel is formed, and a support bar is formed to be fixed to the housing by being fixed horizontally to a lower portion of the elastic bar and fixed to the housing. It is characterized by having a fixing clip for preventing the rotation of the optical adapter panel and tightly fixed to the enclosure.

이와 같이, 본 발명은 복 수개의 광어댑터가 선택적으로 노출될 수 있도록 광어댑터 판넬이 축회전 가능하게 설치하는 한편, 광어댑터 판넬을 계단식으로 다단 절곡형성하여 X자로 서로 교차되게 축설치함으로써 협소한 공간에서도 작업을 간편하게 할 수 있는 효과가 있다.As described above, the present invention provides the optical adapter panel to be rotatably installed so that a plurality of optical adapters can be selectively exposed. The effect is that you can easily work in space.

본 발명은 상술한 특정의 바람직한 실시 예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. Of course, such changes will fall within the scope of the claims.

이하, 본 발명을 첨부된 도면에 의해 보다 상세하게 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

도 1은 본 발명 실시 예인 계단식 광어댑터 패널이 구비된 광케이블 단자함의 시공모습을 보인 요부확대 사시도이고, 도 2는 본 발명 실시 예인 계단식 광어댑터 패널이 구비된 광케이블 단자함의 체결모습을 보인 분리 사시도이며, 도 3은 본 발명 실시 예인 계단식 광어댑터 패널이 구비된 광케이블 단자함의 시공모습을 보인 정면도이고, 도 4는 본 발명 실시 예인 계단식 광어댑터 패널이 구비된 광케 이블 단자함의 작동모습을 보인 작동상태 사시도이다.1 is an enlarged perspective view showing a main portion of the optical cable terminal box with a stepped optical adapter panel according to an embodiment of the present invention, Figure 2 is an exploded perspective view showing a fastening view of the optical cable terminal box with a stepped optical adapter panel according to an embodiment of the present invention. Figure 3 is a front view showing the construction of the optical cable terminal box with a stepped optical adapter panel according to an embodiment of the present invention, Figure 4 is a perspective view showing the operation of the optical cable terminal box with a stepped optical adapter panel according to an embodiment of the present invention to be.

참고로 본 발명을 설명함에 있어 관련된 공지 기능 또는 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단될 경우에는 그 상세한 설명을 생략하였다.For reference, in describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof is omitted.

또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운영자의 의도 또는 관례 등에 따라 달라질 수 있다.In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator.

그러므로, 그 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것임은 물론이다.Therefore, the definition should be made based on the contents throughout the specification.

본 발명의 계단식 광어댑터 패널이 구비된 광케이블 단자함은, 소정의 크기를 갖으며 저면에는 광케이블(32)이 삽입되는 광케이블 인입부(31) 및 광옥외선(34)이 삽입되는 광옥외선 인입부(33)가 형성된 함체(30)와, 함체(30)의 전면에 힌지(36)를 중심으로 회전 가능하게 설치된 커버(35)와, 상기 광케이블(32) 및 광옥외선(34)에 설치된 광피크테일 커넥터(40)와 현장조립형 커넥터(도시않음)를 선택적으로 결합하는 광어댑터 입력부(16)와 광어댑터 출력부(17)가 설치된 좌우 한 쌍의 계단형 광어댑터 판넬(10,10a)과, 계단형 광업댑터 판넬(10,10a)을 함체(30)에 고정지지하는 고정클립(20,20a)으로 구성된다.The optical cable terminal box provided with the stepped optical adapter panel of the present invention has a predetermined size, and an optical outdoor cable inlet portion 31 and an optical outdoor lead portion 34 into which an optical cable 32 is inserted are inserted into a bottom surface thereof. The enclosure 30 having the 33 formed thereon, a cover 35 rotatably installed around the hinge 36 on the front surface of the enclosure 30, and the light provided in the optical cable 32 and the outdoor light 34 A pair of left and right stepped optical adapter panels 10 and 10a provided with an optical adapter input 16 and an optical adapter output 17 for selectively coupling the peak tail connector 40 and the field assembled connector (not shown). And, it is composed of a fixing clip (20, 20a) for holding the stepped optical adapter panel (10, 10a) fixed to the housing (30).

상기 계단형 광어댑터 판넬(10,10a)은 상기 함체(30)의 내측면 좌측상부와 우측상부에 각각 설치된 힌지(37,38)에 힌지축(37a,38a)으로 축공(13)이 축결합되어 회동가능하게 설치되는 좌우측 한 쌍의 판넬로, 광어댑터 입력부(16)와 광어댑터 출력부(17)가 설치되는 설치공(12)을 갖는 수평면(11)이 형성되고, 수평면(11) 선단에서 하부로 수직절곡되는 수직면(14)이 다단으로 연속적으로 다 수개 형성되되, 최상측 수평면(11) 선단부에는 축공(13)이 형성되고, 최하측 수평면(11) 내측면에는 고정통공(15)이 형성된다.The stepped optical adapter panels 10 and 10a are axially coupled to the hinge shafts 37a and 38a by hinges 37 and 38 respectively provided on the upper left and upper right sides of the inner surface of the housing 30. And a pair of left and right panels which are rotatably installed so that a horizontal surface 11 having an installation hole 12 in which the optical adapter input portion 16 and the optical adapter output portion 17 are installed is formed, and the front end of the horizontal surface 11 is formed. A plurality of vertical surfaces 14 to be vertically bent downward in the form of a plurality of consecutive, the uppermost horizontal surface 11, the end of the shaft hole 13 is formed, the lower horizontal surface 11, the inner surface of the fixed through hole 15 Is formed.

상기 고정클립(20,20a)은 상기 계단형 광어댑터 판넬(10,10a)의 최하측 수평면(11)의 고정통공(15)에 탄성삽입되는 걸림돌부(22)를 갖는 탄성바(21)가 형성되고, 탄성바(21) 하부에 수평고정되어 걸림돌부(22)와 밀착되는 지지바(23)가 형성되어 상기 함체(30)에 고정설치되어 상기 계단형 광어댑터 판넬(10,10a)의 회동을 방지하고 함체(30)에 밀착고정시킨다. The fixing clip (20, 20a) is an elastic bar 21 having a locking portion 22 is elastically inserted into the fixed through hole 15 of the lowermost horizontal surface 11 of the stepped optical adapter panel (10, 10a) And a support bar 23 which is fixed to the lower portion of the elastic bar 21 to be in close contact with the locking portion 22 and is fixed to the enclosure 30 to form the stepped optical adapter panels 10 and 10a. It prevents rotation and securely adheres to the housing 30.

이와 같은 본 발명은, 필요에 따라 좌측이나 우측의 계단형 광어댑터 판넬(10,10a)을 축공(13)을 기준으로 회동시킨 상태에서 광케이블(32) 단부의 광피스테일 거넥터(40)를 계단형 광어댑터 판넬(10,10a)에 설치된 광어댑터 입력부(16)에 결합한다. In the present invention as described above, the optical-tailed connector 40 at the end of the optical cable 32 is rotated with the stepped optical adapter panels 10 and 10a on the left and right sides of the shaft hole 13 as necessary. It is coupled to the optical adapter input unit 16 installed in the stepped optical adapter panel (10, 10a).

이렇게 계단형 광어댑터 판넬(10,10a)에 설치된 광어댑터 입력부(16)가 함체(30)의 외부로 노출되므로 광어댑터 입력부(16)와 광피그테일 커넥터(40)의 결합 및 분리작업을 협소한 공간에서도 간편하게 수행할 수 있게 된다.Since the optical adapter input unit 16 installed in the stepped optical adapter panels 10 and 10a is exposed to the outside of the housing 30, the coupling and separation of the optical adapter input unit 16 and the optical pigtail connector 40 is narrowed. It can be done easily in one space.

이렇게 결합 및 분리작업 후에는 계단형 광어댑터 판넬(10,10a)을 좌측 먼저 함체(30)에 밀착시키면 함체(30)에 고정결합된 고정클립(20)의 탄성바(21)와 지지바(23) 사이로 계단형 광어댑터 판넬(10,10a)의 최하측 수평면(11)이 삽입되면서 탄성바(21)의 걸림돌부(22)가 고정통공(15) 내부로 탄발삽입되어 계단형 광어댑터 판넬(10,10a)을 함체(30)에 고정결합시키게 된다.After the coupling and separation work, the stepped optical adapter panel (10, 10a) is in close contact with the housing 30 first left elastic bar 21 and the support bar of the fixed clip 20 fixedly coupled to the housing 30 ( 23) As the lowermost horizontal surface 11 of the stepped optical adapter panels 10 and 10a is inserted therebetween, the locking protrusion 22 of the elastic bar 21 is inserted into the fixed through hole 15 so that the stepped optical adapter panel is inserted. 10, 10a is to be fixed to the housing 30.

도 1은 본 발명 실시 예인 계단식 광어댑터 패널이 구비된 광케이블 단자함의 시공모습을 보인 요부확대 사시도, 1 is an enlarged perspective view showing main parts of a construction of an optical cable terminal box provided with a stepped optical adapter panel according to an embodiment of the present invention;

도 2는 본 발명 실시 예인 계단식 광어댑터 패널이 구비된 광케이블 단자함의 체결모습을 보인 분리 사시도, Figure 2 is an exploded perspective view showing the fastening of the optical cable terminal box with a stepped optical adapter panel according to an embodiment of the present invention,

도 3은 본 발명 실시 예인 계단식 광어댑터 패널이 구비된 광케이블 단자함의 시공모습을 보인 정면도, Figure 3 is a front view showing the construction of the optical cable terminal box provided with a stepped optical adapter panel according to an embodiment of the present invention,

도 4는 본 발명 실시 예인 계단식 광어댑터 패널이 구비된 광케이블 단자함의 작동모습을 보인 작동상태 사시도.Figure 4 is a perspective view showing the operation of the optical cable terminal box provided with a stepped optical adapter panel according to an embodiment of the present invention.

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings

10,10a : 계단형 광어댑터 판넬 11 : 수평면10,10a: stepped optical adapter panel 11: horizontal plane

12 : 설치공 13 : 축공12: installation work 13: shaft work

14 : 수직면 15 : 고정통공14: vertical plane 15: fixed through hole

16 : 광어댑터 입력부 17 : 광어댑터 출력부16: optical adapter input unit 17: optical adapter output unit

20,20a : 고정클립 21 : 탄성바20,20a: Fixed clip 21: Elastic bar

22 : 걸리돌부 23 : 지지바22: girly part 23: support bar

30 : 함체 31 : 광케이블 인입부30: enclosure 31: optical cable entry

32 : 광케이블 33 : 광옥외선 인입부32: optical cable 33: ore outdoor inlet

34 : 광옥외선 35 : 커버34: ore outside 35: cover

36 : 힌지 37,38 : 힌지36: hinge 37,38: hinge

37a,38a : 힌지축 40 : 광피그테일 커넥터37a, 38a: hinge shaft 40: optical pigtail connector

Claims (1)

소정의 크기를 갖으며 저면에는 광케이블이 삽입되는 광케이블 인입부 및 광옥외선이 삽입되는 광옥외선 인입부가 형성된 함체와, 함체의 전면에 힌지를 중심으로 회전 가능하게 설치된 커버와, 상기 광케이블 및 광옥외선에 설치된 광피크테일 커넥터와 현장조립형 커넥터를 선택적으로 결합하는 광어댑터 입력부와 광어댑터 출력부가 설치된 광어댑터 판넬이 구비되는 광케이블 단자함에 있어서;A housing having a predetermined size and having an optical cable inlet part into which an optical cable is inserted and an optical outdoor inlet part into which an outdoor light is inserted; a cover rotatably installed around a hinge on the front of the housing; An optical cable terminal box including an optical adapter input unit for selectively coupling an optical peak tail connector and an on-site assembly connector installed in an outdoor ship, and an optical adapter panel provided with an optical adapter output unit; 상기 광어댑터 판넬은 광어댑터 입력부와 광어댑터 출력부가 설치되는 설치공을 갖는 수평면이 형성되고, 수평면 선단에서 하부로 수직절곡되는 수직면이 다단으로 연속적으로 다 수개 형성되되, 최상측 수평면 선단부에는 축공이 형성되고, 최하측 수평면 내측면에는 고정통공이 형성되어 상기 함체의 내측면 좌측상부와 우측상부에 각각 설치된 힌지에 힌지축으로 축공이 축결합되어 회동가능하게 설치되는 좌우측 한 쌍의 계단형 광어댑터 판넬이고;The optical adapter panel is formed with a horizontal plane having an installation hole in which the optical adapter input unit and the optical adapter output unit is installed, and a plurality of vertical planes which are vertically bent downward from the horizontal plane front end are formed in multiple stages. And a pair of left and right staircase optical adapters having a fixed through hole formed on the inner side of the lowermost horizontal plane, the shaft holes being axially coupled to the hinge shafts and being rotatably installed on the hinges respectively provided on the upper left and upper right sides of the inner side of the enclosure. Panel; 상기 계단형 광어댑터 판넬의 최하측 수평면의 고정통공에 탄성삽입되는 걸림돌부를 갖는 탄성바가 형성되고, 탄성바 하부에 수평고정되어 걸림돌부와 밀착되는 지지바가 형성되어 상기 함체에 고정설치되어 상기 계단형 광어댑터 판넬의 회동을 방지하고 함체에 밀착고정시키는 고정클립을 구비하는 계단식 광어댑터 패널이 구비된 광케이블 단자함.An elastic bar having a locking protrusion to be elastically inserted into a fixed through-hole of the lowermost horizontal surface of the stepped optical adapter panel is formed, and a support bar is formed to be fixed to the housing by being fixed horizontally to a lower portion of the elastic bar and fixed to the housing. An optical cable terminal box with a stepped optical adapter panel having a locking clip that prevents the rotation of the optical adapter panel and securely attaches to the enclosure.
KR1020070108038A 2007-10-26 2007-10-26 Optical cable box KR100796212B1 (en)

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Publication number Priority date Publication date Assignee Title
KR101424996B1 (en) * 2013-02-13 2014-08-01 일조텔레콤 (주) Terminal box for optical distributor
KR101828041B1 (en) * 2016-02-26 2018-02-09 주식회사 에스원 Junction box for optical cable
KR102210781B1 (en) * 2020-04-24 2021-02-02 (주)골드이엔지 Optical cable terminal with stepped photodaptor panel
KR102315612B1 (en) * 2021-01-27 2021-10-21 주식회사 청림이앤씨 Optical cable terminal box with optical adapter panel for easy assembly

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