KR200318573Y1 - Connector for Fiber-optic Cable - Google Patents
Connector for Fiber-optic Cable Download PDFInfo
- Publication number
- KR200318573Y1 KR200318573Y1 KR20-2003-0009812U KR20030009812U KR200318573Y1 KR 200318573 Y1 KR200318573 Y1 KR 200318573Y1 KR 20030009812 U KR20030009812 U KR 20030009812U KR 200318573 Y1 KR200318573 Y1 KR 200318573Y1
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- KR
- South Korea
- Prior art keywords
- cable
- inlet
- outlet
- main body
- outlets
- Prior art date
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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
- G02B6/4441—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
- G02B6/44—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
- G02B6/4455—Cassettes characterised by the way of extraction or insertion of the cassette in the distribution frame, e.g. pivoting, sliding, rotating or gliding
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Cable Accessories (AREA)
Abstract
케이블 접속함은 통상 2종으로 구분되는데 그 하나는 맨홀방식이고 다른 하나는 가공(架空)방식이다.Cable junction boxes are usually divided into two types, one of which is a manhole type and the other of which is an overhead type.
본 고안은 구미의 가공식 접속함체를 맨홀에 적합하도록 하고 케이블 인입구 및 인출구가 평시 습기가 유입되지 않도록 하는 구성을 목적으로 한다.The object of the present invention is to make the Gumi processed junction box suitable for the manhole, and to prevent the inflow of moisture into the cable inlet and the outlet.
상부본체(1)와 하부본체(2)의 한 벌이 결합나사(9)로 체결되고 연결구(10)로 가설되는 광케이블 접속함에 있어서, 하부본체(2)의 좌,우 양측에 케이블 인입구(5)(6)(7)및 인출구(5')(6')(7')를 각각 형성하는 한편, 각 인입구와 인출구의 내측단은 밀봉막(8)을 형성한 구성을 특징으로 한다.In the optical cable connection in which a pair of the upper main body 1 and the lower main body 2 are fastened by a coupling screw 9 and hypothesized by the connector 10, the cable inlet 5 is provided at both left and right sides of the lower main body 2. (6) (7) and the outlets 5 ', 6', 7 'are formed, respectively, while the inner ends of each of the inlets and the outlets are characterized in that the sealing film 8 is formed.
본 고안은 케이블 인입구와 인출구의 위치를 분리하여 접속함의 좌, 우 양측으로 배치함으로써 케이블의 여장처리가 손쉽고 평시에는 인입구와 인출구가 밀봉막으로 폐쇄되어 있어 수분의 침투로 인한 통신성능의 저하를 예방할 수 있다.The present invention separates the positions of cable inlet and outlet, and arranges them to the left and right sides of the junction box for easy cable dressing process, and normally the inlet and outlet are closed with a sealing film to prevent the deterioration of communication performance due to water infiltration. Can be.
Description
본 고안은 광케이블 접속함에 관한 것이다.The present invention relates to an optical cable junction box.
광케이블은 통상 1.5 내지 2km 사이마다 연결되는데 연결지점에 수분의 침투를 차단하고 광케이블을 안전하게 접속하거나 분기시키는 수단으로 광케이블 접속함이 필요하다.The optical cable is usually connected every 1.5 to 2km, it is necessary to connect the optical cable as a means to block the penetration of moisture to the connection point and securely connect or branch the optical cable.
케이블 접속함은 통상 2종으로 구분되는데 그 하나는 맨홀방식이고 다른 하나는 가공(架空)방식이다. 국토가 광활한 외국에서는 후자의 방식이 많이 채택되고 있으나 국토가 좁고 시설이 밀집된 우리나라의 경우 전자의 방식이 더 적합하다. 그러나 서구에서 도입된 접속함은 맨홀에 적용했을 때 맨홀의 공간이 좁아 케이블의 여장처리시 심한 꼬임 현상이 발생한다. 그 까닭은 가공형 접속함은 일측에 케이블 인입구와 인출구가 함께 존재하기 때문이다. 종래의 접속함이 가지는 또하나의 문제점은 케이블의 예비 인입구 및 인출구가 개통되어 있고 평시에는 마개로 밀폐시키고 있으나 가설작업중 또는 운송과정에서 마개가 이탈되는 경우가 많아 접속함체 내부에 수분이 침투되고 결국 광케이블의 통신능력을 점차 저하시킨다.Cable junction boxes are usually divided into two types, one of which is a manhole type and the other of which is an overhead type. In the case of a country with a large territory, the latter method is widely adopted, but the former method is more suitable for a country with a narrow territory and a dense facility. However, when the junction box introduced from the West is applied to the manhole, the space of the manhole is narrow, which causes severe twisting during cable dressing. This is because the machined junction box has a cable inlet and an outlet on one side. Another problem with the conventional junction box is that the pre-inlet and the outlet of the cable are opened and are normally sealed with a stopper. However, the plug is often detached during construction work or during transportation. Gradually decrease the communication capability of the optical cable.
본 고안은 구미의 가공식 접속함체를 맨홀에 적합하도록 하고 케이블 인입구 및 인출구가 평시 습기가 유입되지 않도록 하는 구성을 목적으로 한다.The object of the present invention is to make the Gumi processed junction box suitable for the manhole, and to prevent the inflow of moisture into the cable inlet and the outlet.
이러한 목적을 이루기 위해서는 광케이블 인입구와 인출구의 밀집화내지는 편방향성을 주목해야 하며 예비 인입구 및 인출구가 케이블을 접속하지 않을 때는 온전히 폐쇄된 상태를 유지하고 접속시에는 손쉽게 개통될 수 있는 구조를 가져야 한다.In order to achieve this purpose, attention should be paid to the unidirectionality of densification of the optical cable inlet and the outlet, and that the pre-inlet and the outlet should be completely closed when the cable is not connected and have a structure that can be easily opened when the cable is connected.
도면의 간단한 설명Brief description of the drawings
도 1은 본 고안의 결합상태를 나타낸 사시도1 is a perspective view showing a combined state of the present invention
도 2는 본 고안의 분리상태를 나타낸 사시도2 is a perspective view showing a separated state of the present invention
도 3은 본 고안의 횡단면도이다.3 is a cross-sectional view of the present invention.
도면의 주요부분에 대한 설명Description of the main parts of the drawings
1. 상부본체 2. 하부본체1. Upper body 2. Lower body
3. 보호지지판 4. 광케이블3. Protective support plate 4. Optical cable
5,6,7. 인입구 5',6',7' 인출구5,6,7. Inlet 5 ', 6', 7 'Outlet
8. 밀봉막 9. 결합나사8. Sealing film 9. Coupling screw
10. 연결구10. End Connection
본 고안의 구성을 도면에 대응하여 상세히 설명하기로 한다..The configuration of the present invention will be described in detail with reference to the drawings.
본 고안의 접속함체는 상, 하 한 벌의 본체(1)(2)로 구성되며 좌, 우측에는 수개의 케이블 인입구(5)(6)(7)와 인출구(5')(6')(7')가 형성되어 있으며 내부에는 보호지지판(3)이 내장되어 있다.The splice enclosure of the present invention is composed of upper and lower sets of main bodies 1 and 2, and several cable inlets 5, 6, 7 and outlets 5 'and 6' on the left and right sides. 7 ') is formed, and a protective support plate 3 is embedded therein.
상부본체(1)와 하부본체(2)의 한 벌이 결합나사(9)로 체결되고 연결구(10)로 가설되는 광케이블 접속함에 있어서, 하부본체(2)의 좌, 우양측에 케이블 인입구(5)(6)(7) 및 인출구(5')(6')(7')를 각각 형성하는 한편, 각 인입구와 인출구의 내측단은 밀봉막(8)을 형성한 구성을 특징으로 한다.In the optical cable connection in which a pair of the upper main body 1 and the lower main body 2 are fastened by a coupling screw 9 and hypothesized by the connector 10, the cable inlet 5 is provided on the left and right sides of the lower main body 2. (6) (7) and the outlets 5 ', 6' and 7 'are formed respectively, while the inner ends of each of the inlets and the outlets are characterized by the configuration in which the sealing film 8 is formed.
도 1에는 광케이블(4)이 하나의 인입구(7)로 인입된 상태로서 나머지 2개의 인입구(5)(6)및 인출구(5')(6')는 예비로 남아 있다. 인입구(7)에 광케이블(4)이 인입되면 인입구(7)는 완전히 밀봉된다. 인입구와 인출구는 방향은 반대이나 일직선상으로 배열되어 있으며 그 내측단은 평시에 밀봉막(8)으로 폐쇄되어 있다. 개통시에는 가벼운 충격으로 밀봉막(8)을 뚫고 입구를 철저히 밀봉한다. 따라서 인입구나 인출구를 별도의 마개로 막아두는 번거로움이 없다.In FIG. 1, the optical cable 4 is drawn into one inlet 7, and the remaining two inlets 5 and 6 and the outlets 5 ′ and 6 ′ remain as spares. When the optical cable 4 enters the inlet 7, the inlet 7 is completely sealed. The inlet and outlet are arranged in opposite directions but in a straight line, and the inner end thereof is normally closed by the sealing film 8. When opening, the sealing membrane 8 is drilled with a light impact and the inlet is thoroughly sealed. Therefore, there is no hassle to block the inlet or outlet with a separate stopper.
본 고안에서 인입구(5)(6)(7)와 인출구(5')(6')(7')를 서로 반대방향으로 둔 것이 케이블의 여장처리를 손쉽게 하고 케이블의 꼬임으로 인한 작업의 어려움을 해결해준다.In the present invention, the inlets 5, 6, 7 and outlets 5 ', 6', and 7 'are opposite to each other to facilitate the cable lengthening process and reduce the difficulty of the cable twisting. Solve it.
본 고안은 케이블 인입구와 인출구의 위치를 분리하여 접속함의 좌, 우 양측으로 배치함으로써 케이블의 여장처리가 손쉽고 평시에는 인입구와 인출구가 밀봉막으로 폐쇄되어 있어 수분의 침투로 인한 통신성능의 저하를 예방할 수 있다.The present invention separates the positions of cable inlet and outlet, and arranges them to the left and right sides of the junction box for easy cable dressing process, and normally the inlet and outlet are closed with a sealing film to prevent the deterioration of communication performance due to water infiltration. Can be.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR20-2003-0009812U KR200318573Y1 (en) | 2003-04-01 | 2003-04-01 | Connector for Fiber-optic Cable |
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KR20-2003-0009812U KR200318573Y1 (en) | 2003-04-01 | 2003-04-01 | Connector for Fiber-optic Cable |
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KR20-2003-0009812U KR200318573Y1 (en) | 2003-04-01 | 2003-04-01 | Connector for Fiber-optic Cable |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100779155B1 (en) * | 2006-09-29 | 2007-11-23 | 네트워크케이블 주식회사 | Optical cable connecting box with a remainder means |
KR100892422B1 (en) | 2007-04-09 | 2009-04-10 | 주식회사 씨티네트웍스 | Fiber optic closure |
CN107907957A (en) * | 2017-12-16 | 2018-04-13 | 国网安徽省电力公司蚌埠供电公司 | A kind of optical cable skirt device |
KR20220145480A (en) * | 2021-04-22 | 2022-10-31 | 이명길 | Optical distribution box with sliding opening and closing method |
-
2003
- 2003-04-01 KR KR20-2003-0009812U patent/KR200318573Y1/en not_active IP Right Cessation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100779155B1 (en) * | 2006-09-29 | 2007-11-23 | 네트워크케이블 주식회사 | Optical cable connecting box with a remainder means |
KR100892422B1 (en) | 2007-04-09 | 2009-04-10 | 주식회사 씨티네트웍스 | Fiber optic closure |
CN107907957A (en) * | 2017-12-16 | 2018-04-13 | 国网安徽省电力公司蚌埠供电公司 | A kind of optical cable skirt device |
CN107907957B (en) * | 2017-12-16 | 2024-02-02 | 国网安徽省电力公司蚌埠供电公司 | Optical cable guide tube device |
KR20220145480A (en) * | 2021-04-22 | 2022-10-31 | 이명길 | Optical distribution box with sliding opening and closing method |
KR102549494B1 (en) | 2021-04-22 | 2023-06-28 | 이명길 | Optical distribution box with sliding opening and closing method |
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