KR20030052674A - Chassis for optical splitter module - Google Patents

Chassis for optical splitter module Download PDF

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Publication number
KR20030052674A
KR20030052674A KR1020010082697A KR20010082697A KR20030052674A KR 20030052674 A KR20030052674 A KR 20030052674A KR 1020010082697 A KR1020010082697 A KR 1020010082697A KR 20010082697 A KR20010082697 A KR 20010082697A KR 20030052674 A KR20030052674 A KR 20030052674A
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KR
South Korea
Prior art keywords
distribution module
reel
optical cable
optical
chassis
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KR1020010082697A
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Korean (ko)
Inventor
이일용
김용식
채승훈
강정안
Original Assignee
우리로광통신주식회사
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Application filed by 우리로광통신주식회사 filed Critical 우리로광통신주식회사
Priority to KR1020010082697A priority Critical patent/KR20030052674A/en
Publication of KR20030052674A publication Critical patent/KR20030052674A/en

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—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
    • G02B6/4452—Distribution frames
    • 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
    • G02B6/4453—Cassettes

Abstract

PURPOSE: A chassis for beam split module is provided to minimize a loss of a signal transmitted through an optical cable by installing a reel in the inside of a housing in order to wind the optical cable around the reel. CONSTITUTION: A housing(110) has an open front side and an open rear side. A rear cover(125) is rotatably coupled to the open rear side of the housing. A support frame(130) is installed in the inside of the housing. A beam split module is inserted into the support frame. A reel(140) and a hanger portion(150) are formed on an inner surface of the rear cover. An optical cable(210) is wound around the reel. The optical cable is suspended by the hanger portion. The reel has a cylindrical shape. A diameter of the reel is more than 7.6cm.

Description

광분배모듈용 섀시 {CHASSIS FOR OPTICAL SPLITTER MODULE}Chassis for Optical Distribution Module {CHASSIS FOR OPTICAL SPLITTER MODULE}

본 발명은 광케이블을 감아서 보관할 수 있는 릴(Reel)이 마련된 광분배모듈용 섀시에 관한 것이다.The present invention relates to a chassis for an optical distribution module provided with a reel for winding and storing an optical cable.

광섬유를 이용한 통신방식은 음성 및 데이터 신호를 전기 신호로 바꾼 뒤 이를 빛의 강약 또는 광신호로 바꾸고 광섬유를 통하여 음성 및 데이터 신호를 전달하는 새롭고 혁신적인 통신 방식이다. 광케이블은 석영유리를 이용한 광섬유 코아(Core)를 플라스틱 재질로 2차 코팅하고, 이것을 여러개 집합시켜서 새로운 코아를 형성하고 그 위에 피복을 한 케이블이다.Communication method using optical fiber is a new and innovative communication method that converts voice and data signals into electrical signals and then converts them into light intensity or optical signals and transmits voice and data signals through optical fibers. An optical cable is a cable coated with a second core coated with an optical fiber core made of quartz glass with a plastic material, and a plurality of them are formed to form a new core.

광케이블은 광분배모듈에 접속되고, 광분배모듈은 섀시에 결합되는데 종래의 섀시를 도 1을 참조하여 설명한다. 도 1은 종래의 광분배모듈용 섀시의 사시도이다.The optical cable is connected to the optical distribution module, and the optical distribution module is coupled to the chassis. A conventional chassis will be described with reference to FIG. 1 is a perspective view of a chassis for a conventional optical distribution module.

도시된 바와 같이, 광분배모듈용 섀시(10)는 하우징(11)을 가진다. 하우징(11)의 전면 및 후면에는 전면커버(13) 및 후면커버(15)가 각각 회동가능하게 결합되고, 내부에는 지지프레임(17)이 설치된다. 지지프레임(17)의 전면에는 다수의 슬롯(17a)이 형성되고, 내부에는 슬롯(17a)과 연통된 가이드레일(17b)이 형성된다. 광분배모듈(20)은 슬롯(17a)을 통하여 가이드레일(17b)에 삽입되어 지지되고, 광분배모듈(20)에 마련된 어댑터(21)에는 광케이블(30)이 접속된다.As shown, the chassis 10 for light distribution module has a housing 11. The front cover 13 and the rear cover 15 are rotatably coupled to the front and rear of the housing 11, respectively, and a support frame 17 is installed therein. A plurality of slots 17a are formed on the front surface of the support frame 17, and a guide rail 17b communicating with the slots 17a is formed therein. The optical distribution module 20 is inserted into and supported by the guide rail 17b through the slot 17a, and the optical cable 30 is connected to the adapter 21 provided in the optical distribution module 20.

상기와 같이 구성된 종래의 광분배모듈용 섀시(10)에는 광분배모듈(20)에 접속된 광케이블(30)을 보관할 수 있는 아무런 수단도 구비되어 있지 않다.The conventional optical distribution module chassis 10 configured as described above is not provided with any means for storing the optical cable 30 connected to the optical distribution module 20.

상세히 설명하면, 광케이블(30)의 일단부는 광분배모듈(20)의 어댑터(21)에 연결되고, 타단부는 분배함측 또는 통신장비측에 연결된다. 그런데, 어댑터(21)와 상기 분배함 사이의 거리 또는 어댑터(21)와 상기 통신장비 사이의 거리 보다 광케이블(30)의 길이가 긴 경우에는 여분의 광케이블(30)의 부위가 처진 상태로 외부로 노출되므로 미관상 흉한 단점이 있다.In detail, one end of the optical cable 30 is connected to the adapter 21 of the optical distribution module 20, and the other end is connected to the distribution box side or the communication equipment side. However, when the length of the optical cable 30 is longer than the distance between the adapter 21 and the distribution box or the distance between the adapter 21 and the communication equipment, the portion of the extra optical cable 30 is sag outwardly. Because of the exposure, there is an unsightly disadvantage.

또한, 여분의 광케이블(30) 부위를 정돈하기 위해서는 손으로 감은 후, 끈 등으로 고정시켜야 하므로 번거로운 단점이 있다.In addition, in order to arrange the portion of the extra optical cable 30, after winding by hand, it must be fixed with a string, etc.

또한, 광케이블을 감아서 보관할 때, 감겨서 원형을 이루는 광케이블의 지름이 7.6㎝ 이상 되어야만 광케이블을 통해서 전송되는 신호의 손실을 최소화 할 수 있다. 그런데, 광케이블을 감은 후, 그 지름이 7.6㎝ 이상인지? 아닌지?를 판단할 수 없으므로 대단히 불편한 단점이 있다.In addition, when the optical cable is wound and stored, the diameter of the optical cable wound to form a circular shape should be more than 7.6cm to minimize the loss of the signal transmitted through the optical cable. By the way, is the diameter more than 7.6cm after winding an optical cable? There is a very uncomfortable disadvantage because you can not determine.

본 발명은 상기와 같은 종래 기술의 문제점을 해결하기 위하여 창작된 것으로, 본 발명의 목적은 하우징의 내부에 광케이블을 감아서 보관할 수 있는 릴(Reel)을 설치하여, 광케이블을 통하여 전송되는 신호의 손실을 최소화하면서 광케이블을 편리하게 보관할 수 있는 광분배모듈용 섀시를 제공함에 있다.The present invention was created to solve the problems of the prior art as described above, the object of the present invention is to install a reel (Reel) that can be stored by winding the optical cable inside the housing, the loss of the signal transmitted through the optical cable To provide a chassis for the optical distribution module that can conveniently store the optical cable while minimizing the cost.

도 1은 종래의 광분배모듈용 섀시의 사시도.1 is a perspective view of a chassis for a conventional optical distribution module.

도 2는 본 발명의 일 실시예에 따른 광분배모듈용 섀시에 광분배모듈이 설치된 상태를 보인 정면 사시도.Figure 2 is a front perspective view showing a state in which the optical distribution module is installed in the optical distribution module chassis according to an embodiment of the present invention.

도 3은 본 발명의 일 실시예에 따른 광분배모듈용 섀시의 릴에 광케이블이 감긴상태를 보인 배면 사시도.Figure 3 is a rear perspective view showing a state in which the optical cable is wound on the reel of the optical distribution module chassis according to an embodiment of the present invention.

도 4는 본 발명의 다른 실시예에 따른 광분배모듈용 섀시에 광분배모듈이 설치된 상태를 보인 정면 사시도.Figure 4 is a front perspective view showing a state in which the optical distribution module is installed in the chassis for the optical distribution module according to another embodiment of the present invention.

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

110 : 하우징130 : 프레임110 housing 130 frame

140 : 릴150 : 걸림구140: reel 150: hook

상기 목적을 달성하기 위한 본 발명에 따른 광분배모듈용 섀시는, 전면 및 후면이 개방된 하우징과, 상기 하우징의 후면에 회동가능하게 결합된 후면커버와, 상기 하우징의 내부에 설치되며 광분배모듈이 삽입되어 지지되는 지지프레임을 구비하는 광분배모듈용 섀시에 있어서,The optical distribution module chassis according to the present invention for achieving the above object, the front and rear open housing, the rear cover rotatably coupled to the rear of the housing, the optical distribution module is installed in the housing In the chassis for the optical distribution module having a support frame is inserted and supported,

상기 후면커버의 내면에는 상기 광분배모듈에 접속되는 광케이블이 감겨서 보관되는 릴(Reel)과 상기 광케이블이 걸려서 지지되는 걸림구가 설치된다.The inner surface of the rear cover is provided with a reel (Reel) is wound and stored in the optical cable is connected to the optical distribution module and the hook is supported by the optical cable.

이하, 첨부한 도면을 참조하여 본 발명의 일 실시예에 따른 광분배모듈용 섀시를 상세히 설명한다.Hereinafter, a chassis for an optical distribution module according to an embodiment of the present invention with reference to the accompanying drawings in detail.

도 2는 본 발명의 일 실시예에 따른 광분배모듈용 섀시에 광분배모듈이 설치된 상태를 보인 정면 사시도이다.Figure 2 is a front perspective view showing a state in which the optical distribution module is installed in the chassis for the optical distribution module according to an embodiment of the present invention.

도시된 바와 같이, 광분배모듈용 섀시(100)는 전면 및 후면이 개방된 하우징(110)을 가진다. 하우징(110)의 전면에는 전면커버(121)가 결합되고, 후면에는 후면커버(125)가 회동가능하게 결합된다. 그리고, 하우징(110)의 내부에는 지지프레임(130)이 설치되는데, 지지프레임(130)에는 광분배모듈(200)이 삽입되어 지지된다. 광분배모듈(200)은 광케이블(210)을 통하여 전달된 분배함측의 신호를 통신장치로 송수신한다.As shown, the chassis for the optical distribution module 100 has a housing 110, the front and the rear is open. The front cover 121 is coupled to the front of the housing 110, the rear cover 125 is rotatably coupled to the rear. In addition, the support frame 130 is installed inside the housing 110, and the light distribution module 200 is inserted and supported in the support frame 130. The optical distribution module 200 transmits and receives a signal on the distribution box side transmitted through the optical cable 210 to the communication device.

지지프레임(130)의 내부에는 상호 대향하면서 쌍을 이루는 가이드레일(131)이 설치되는데, 가이드레일(131)은 지지프레임(130)의 내부 좌측 및 우측에 각각 설치된다. 그리고, 지지프레임(130)은 전면에는 가이드레일(131)과 연통된 슬롯(133)이 각각 형성된다. 그리하여, 광분배모듈(200)의 상면(201)을 슬롯(133)으로 삽입하면, 광분배모듈(200)의 상면 가장자리부가 가이드레일(131)에 삽입되어 지지된다.Inside the support frame 130, a pair of guide rails 131 are installed to face each other, and the guide rails 131 are installed on the left and right sides of the support frame 130, respectively. In addition, the support frame 130 has a slot 133 communicating with the guide rail 131 is formed on the front. Thus, when the upper surface 201 of the light distribution module 200 is inserted into the slot 133, the upper edge portion of the light distribution module 200 is inserted into and supported by the guide rail 131.

본 실시예에 따른 광분배모듈용 섀시(100)에는 광분배모듈(200)의 어댑터(203)에 접속된 광케이블(210)을 감아서 보관하기 위한 릴(Reel)(140)이 설치되는데, 이를 도 3을 참조하여 설명한다. 도 3은 본 발명의 일 실시예에 따른 광분배모듈용 섀시의 릴에 광케이블이 감긴상태를 보인 배면 사시도이다.In the optical distribution module chassis 100 according to the present embodiment, a reel 140 for winding and storing the optical cable 210 connected to the adapter 203 of the optical distribution module 200 is installed. It demonstrates with reference to FIG. 3 is a rear perspective view showing a state in which an optical cable is wound around a reel of an optical distribution module chassis according to an embodiment of the present invention.

도시된 바와 같이, 후면커버(125)의 내면에는 지름이 7.6㎝ 보다 큰 릴(140)이 설치된다. 릴(140)은 광케이블(210)이 감기는 원통형의 몸체(141)와 몸체(141)의 양단면(兩端面)에 결합되어 몸체(141)에 감긴 광케이블(210)이 몸체(141)로부터 이탈되는 것을 방지하는 이탈방지테(143)를 가진다. 몸체(141)의 지름을 7.6㎝ 보다 크게 형성한 이유는, 감긴 광케이블(210)을 통하여 전송되는 신호의 손실을 최소화하기 위함이다.As shown, the inner surface of the rear cover 125 is provided with a reel 140 having a diameter larger than 7.6 cm. The reel 140 is coupled to both ends of the cylindrical body 141 and the body 141 to which the optical cable 210 is wound so that the optical cable 210 wound around the body 141 is separated from the body 141. It has a departure prevention frame 143 to prevent it from being. The reason why the diameter of the body 141 is larger than 7.6 cm is to minimize the loss of the signal transmitted through the wound optical cable 210.

그리고, 릴(140)과 인접한 후면커버(125)의 부위에는 케이블을 고정시키는 상면 일측이 절개된 사각테형상의 걸림구(150)가 설치된다. 걸림구(150)는 릴(140)에 감기지 않은 광케이블(210)의 부위가 하우징(110)의 측면(115)을 향하도록 지지한다. 즉, 걸림구(150)의 절개부(151)로 광케이블(210)을 삽입하면, 광케이블(210)이 걸림구(150)에 걸리게 된다.In addition, a rectangular frame-shaped locking hole 150 in which one side of the upper surface to which the cable is fixed is cut is installed at a portion of the rear cover 125 adjacent to the reel 140. The catch 150 supports the portion of the optical cable 210 that is not wound on the reel 140 so as to face the side 115 of the housing 110. That is, when the optical cable 210 is inserted into the cutout 151 of the locking hole 150, the optical cable 210 is caught by the locking hole 150.

본 실시예에 따른 광분배모듈용 섀시에 광케이블을 감아서 보관하는 방법을 설명한다.A method of winding and storing an optical cable in a chassis for an optical distribution module according to the present embodiment will be described.

하우징(110)에 설치된 지지프레임(130)에 광분배모듈(200)을 삽입한다. 그후, 광케이블(210)의 일단부측을 분배함측 또는 통신장치측에 접속하고, 타단부측을 걸림구(150)에 삽입하여 건 후, 광분배모듈(200)의 어댑터(203)에 접속한다. 이때, 광케이블(210)의 길이가 긴 경우에는 여분의 길이를 릴(140)에 감은 후, 광케이블(210)의 타단부를 어댑터(203)에 접속하면 된다.The optical distribution module 200 is inserted into the support frame 130 installed in the housing 110. Thereafter, one end side of the optical cable 210 is connected to the distribution box side or the communication device side, and the other end side is inserted into the locking port 150, and then connected to the adapter 203 of the optical distribution module 200. In this case, when the length of the optical cable 210 is long, the extra length may be wound around the reel 140, and then the other end of the optical cable 210 may be connected to the adapter 203.

도 4는 본 발명의 다른 실시예에 따른 광분배모듈용 섀시에 광분배모듈이 설치된 상태를 보인 정면 사시도로써, 이는 하우징(110)에 설치된 지지프레임(130)의 좌측 부위에는 광분배모듈(200)이 정상적인 상태로 삽입되고, 우측 부위에는 광분배모듈(200)이 뒤집힌 상태로 삽입되는 것을 보인다.Figure 4 is a front perspective view showing a state in which the optical distribution module is installed in the optical distribution module chassis according to another embodiment of the present invention, which is a light distribution module 200 on the left side of the support frame 130 installed in the housing 110 ) Is inserted in a normal state, and the light distribution module 200 is inserted in an inverted state in the right part.

이상에서 설명하듯이, 본 발명에 따른 광분배모듈용 섀시는 광케이블의 길이가 필요 이상으로 긴 경우에는 광케이블을 감아서 보관할 수 있으므로 대단히 편리할 뿐 만 아니라, 광케이블이 외부로 처져서 노출되지 않으므로 미관상 아름답다.As described above, the optical distribution module chassis according to the present invention is very convenient because the optical cable can be wound and stored when the length of the optical cable is longer than necessary, and it is aesthetically beautiful because the optical cable is not exposed to the outside. .

또한, 릴의 지름이 7.6㎝ 보다 크므로 릴에 감기는 광케이블의 지름도 항상 7.6㎝ 보다 큰 상태를 유지한다. 그러므로 광케이블을 통하여 전달되는 신호의 손실이 최소화된다.In addition, since the diameter of the reel is larger than 7.6 cm, the diameter of the optical cable wound on the reel is always maintained larger than 7.6 cm. Therefore, the loss of the signal transmitted through the optical cable is minimized.

이상에서는, 본 발명의 일 실시예에 따라 본 발명을 설명하였지만, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 변경 및 변형한 것도 본 발명에 속함은 당연하다.In the above, the present invention has been described in accordance with one embodiment of the present invention, but those skilled in the art to which the present invention pertains have been changed and modified without departing from the spirit of the present invention. Of course.

Claims (2)

전면 및 후면이 개방된 하우징과, 상기 하우징의 후면에 회동가능하게 결합된 후면커버와, 상기 하우징의 내부에 설치되며 광분배모듈이 삽입되어 지지되는 지지프레임을 구비하는 광분배모듈용 섀시에 있어서,In the chassis for the optical distribution module having a front and rear open housing, a rear cover rotatably coupled to the rear of the housing, and a support frame is installed in the housing and is inserted and supported by the optical distribution module. , 상기 후면커버의 내면에는 상기 광분배모듈에 접속되는 광케이블이 감겨서 보관되는 릴(Reel)과 상기 광케이블이 걸려서 지지되는 걸림구가 설치된 것을 특징으로 하는 광분배모듈용 섀시.The inner surface of the rear cover is a chassis for an optical distribution module, characterized in that the reel (Reel) is wound and stored in the optical cable connected to the optical distribution module and the hook is supported by the optical cable is installed. 제 1 항에 있어서,The method of claim 1, 상기 릴은 원통형으로 마련되고, 상기 릴의 지름은 7.6㎝ 보다 큰 것을 특징으로 하는 광분배모듈용 섀시.The reel is provided in a cylindrical shape, the diameter of the reel is a chassis for light distribution module, characterized in that larger than 7.6cm.
KR1020010082697A 2001-12-21 2001-12-21 Chassis for optical splitter module KR20030052674A (en)

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KR100418002B1 (en) * 2002-02-04 2004-02-11 우리로광통신주식회사 Fiber distribution module panel
KR100669207B1 (en) * 2005-07-13 2007-01-16 네트워크케이블 주식회사 Fiber distribution frame
CN108963924A (en) * 2018-06-26 2018-12-07 浙江邮电职业技术学院 It is a kind of based on the wiring of smart home detachable Distributing frame structure

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KR100418002B1 (en) * 2002-02-04 2004-02-11 우리로광통신주식회사 Fiber distribution module panel
KR100669207B1 (en) * 2005-07-13 2007-01-16 네트워크케이블 주식회사 Fiber distribution frame
CN108963924A (en) * 2018-06-26 2018-12-07 浙江邮电职业技术学院 It is a kind of based on the wiring of smart home detachable Distributing frame structure

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