KR200358165Y1 - Multipurpose plastic optic cable - Google Patents
Multipurpose plastic optic cable Download PDFInfo
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- KR200358165Y1 KR200358165Y1 KR20-2004-0010635U KR20040010635U KR200358165Y1 KR 200358165 Y1 KR200358165 Y1 KR 200358165Y1 KR 20040010635 U KR20040010635 U KR 20040010635U KR 200358165 Y1 KR200358165 Y1 KR 200358165Y1
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- braided layer
- core portion
- optical cable
- circumferential surface
- plastic optical
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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
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
- G02B6/4433—Double reinforcement laying in straight line with optical transmission element
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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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
-
- 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
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
- G02B6/4416—Heterogeneous cables
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Communication Cables (AREA)
Abstract
본 고안은 다용도 플라스틱 광케이블에 관한 것으로서, 광섬유재질의 코어부(10)와; 상기 코어부(10)의 외주면에 적층하여 피복되는 편조층(11)과; 상기 편조층(11)의 외주면에 적층하여 피복되는 열가소성재질의 외피층(12)으로 구성되어 있다.The present invention relates to a multi-purpose plastic optical cable, the core portion 10 of the optical fiber material; A braided layer (11) laminated and coated on the outer circumferential surface of the core portion (10); It consists of a thermoplastic outer shell layer 12 laminated and coated on the outer circumferential surface of the braided layer 11.
본 고안은 편조층(11)이 코어부(10)의 외주면에 적층하여 피복되어 있기 때문에 편조층(11)의 외주면에 열가소성소재를 압출 시 나타나는 고온으로부터 광섬유를 보호하여 신호를 안정적으로 균일하게 향상시킬 수 있으며 작업성이 좋아짐과 동시에 굴곡특성과 인장력이 우수하여 설치 후에도 물리적으로 안정되는 효과가 있다.In the present invention, since the braided layer 11 is laminated and coated on the outer circumferential surface of the core portion 10, the optical fiber is protected from the high temperature that appears when the thermoplastic material is extruded on the outer circumferential surface of the braided layer 11 to improve the signal stably and uniformly. In addition, the workability is improved and the bending property and the tensile force are excellent, so that it is physically stable even after installation.
또한, 편조층(11)을 기존의 기기에 접지할 수 있기 때문에 공사비용의 절감과 작업성이 향상되어 작업자가 편리하게 작업할 수 있음과 동시에 폭 넓고 다양한 용도로 구축 망을 형성 할 수 있는 효과가 있다.In addition, since the braided layer 11 can be grounded to an existing device, the construction cost is reduced and workability is improved, which enables the worker to work conveniently and at the same time, form a network for a wide variety of uses. There is.
Description
본 고안은 초고속 홈 네트워킹(home networking) 뿐 만 아니라 오피스랜(Office Local Area Network), 자동차, 비행기, 조명등에 사용되어지는 다용도 플라스틱 광케이블에 관한 것이다.The present invention relates to a versatile plastic optical cable that is used not only for high-speed home networking but also for office local area networks, automobiles, airplanes, and lighting.
일반적으로 플라스틱 광섬유는 광 투과성이 좋은 아크릴계수지인 폴리메틸메타크릴레이트{PMMA(Polymethylmethacrylate)}라는 플라스틱 재료로 되어 있다.Generally, the plastic optical fiber is made of a plastic material called polymethylmethacrylate (PMMA), which is an acrylic resin having good light transmittance.
광섬유는 플라스틱 광섬유(Plastic Optical Fiber, POF)와 유리 광섬유(Glass Optical Fiber, GOF) 두 종류가 있는데 상기 플라스틱 광섬유는 유리 광섬유(GOF)와 비교할 때 전송특성은 조금 떨어지지만 고속전송, 대용량 데이터 및 다양한 용도로 사용이 가능하며 유리 광섬유의 단점인 유연성과 접속 문제에 따른 막대한 비용 절감 효과가 있기 때문에 설치, 유지보수 및 시스템 가격이 매우 유리하여 상기와 같은 고속전송, 대용량데이터 등의 용도에 필수적이다.There are two types of optical fibers: plastic optical fiber (POF) and glass optical fiber (GOF). The plastic optical fiber is slightly lower in transmission characteristics compared to glass optical fiber (GOF), but high-speed transmission, large data and various It can be used for the purpose, and it is very advantageous in installation, maintenance and system price because it has a huge cost reduction effect due to flexibility and connection problem which is a disadvantage of glass fiber, which is essential for the use of high speed transmission and large data as described above.
종래에 이용되었던 다용도 플라스틱 광케이블은 광섬유에 열 가소성소재를 압출하여 외피층을 피복할 때, 약120℃∼230℃의 압출온도로 인하여 광섬유가 손상되어 원하는 전송신호를 보내지 못하는 문제점이 있었다.The conventional plastic optical cable used in the prior art has a problem that when the thermoplastic material is extruded to the optical fiber to cover the outer layer, the optical fiber is damaged due to the extrusion temperature of about 120 ℃ to 230 ℃ to send the desired transmission signal.
이와 같은 문제점을 해소하기 위하여 종래에 이용되었던 다용도 플라스틱 광케이블은 도 1에 도시된 바와 같이, 광섬유인 코어부(1)의 표면을 고온으로부터 보호하기 위하여 코어부(1)의 외면에 얇은 두께의 열가소성 재질인 제1 피복층(2)을 압출에 의하여 피복한 후, 상온으로 냉각시키고 나서 다시 2차로 열가소성 재질인 두꺼운 두께의 제2 피복층(3)을 압출에 의하여 피복되어서 구성되어 있다.In order to solve such a problem, a conventional plastic optical cable, which is conventionally used, has a thin thermoplastic material on the outer surface of the core part 1 to protect the surface of the core part 1, which is an optical fiber, from high temperature. After coating the 1st coating layer 2 which is a material by extrusion, after cooling to normal temperature, it is comprised by extruding the 2nd coating layer 3 of thick thickness which is a thermoplastic material again secondaryly.
그러나, 상기 피복과정은 상기 1차 피복층인 제1 피복층(2) 및 2차 피복층인 제2 피복층(3)으로 나누어 작업을 하여야 하므로 이에 따른 손실도 감수해야 하였고, 또한 코어부(1)인 광섬유와 제1 피복층(2)이 완전히 밀착되지 않아 양 끝단에 콘넥터(connector)가 체결된 후, 상기 코어부(1)가 이탈되어 빠지게 되며, 작업 시 인장력과 유연성이 떨어지며 통신용으로 사용시, 플라스틱 광케이블의 끝단부를 주변기기(능동·수동 소자)에 접지를 하기 위하여 별도의 접지선을 포설(일례로 아파트 등의 세대 분선함의 기기를 접지하기 위해서 별도의 접지선이 사용됨)해야 하는 문제점이 있다.However, the coating process has to be divided into the first coating layer (2) and the second coating layer (3), which is the primary coating layer, so that the loss of the core part (1) is also required. And the first coating layer 2 is not completely in contact with each other, and the connector (connector) is fastened to both ends, and then the core part 1 is detached and pulled out. There is a problem in that a separate grounding line must be installed (for example, a separate grounding line is used to ground the equipment of a household distribution box such as an apartment) in order to ground an end portion to a peripheral device (active / passive device).
본 고안은 상기 종래의 문제점을 해소하기 위하여 안출된 것으로서,The present invention is devised to solve the above problems,
본 고안의 목적은 외피층을 고온으로 압출할 때에도 코어부인 광섬유를 보호할 수 있는 다용도 플라스틱 광케이블을 제공하는 데 있다.An object of the present invention is to provide a multi-purpose plastic optical cable that can protect the optical fiber as a core even when the outer layer is extruded at a high temperature.
도 1은 종래의 다용도 플라스틱 광케이블의 사시도,1 is a perspective view of a conventional multipurpose plastic optical cable,
도 2는 본 고안의 다용도 플라스틱 광케이블의 개략 사시도,2 is a schematic perspective view of a multipurpose plastic optical cable of the present invention;
도 3은 본 고안의 다용도 플라스틱 광케이블의 종단면도,Figure 3 is a longitudinal cross-sectional view of the multipurpose plastic optical cable of the present invention,
도 4는 본 고안의 다용도 플라스틱 광케이블의 횡단면도,Figure 4 is a cross-sectional view of the multipurpose plastic optical cable of the present invention,
도 5는 본 고안의 다른 실시예로서, 편조층이 중첩되어서 구성된 상태의 다용도 플라스틱 광케이블의 개략 사시도이다.5 is a schematic perspective view of a multi-use plastic optical cable in a state in which a braided layer is configured to overlap as another embodiment of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 코어부 11 : 편조층10 core portion 11 braided layer
12 : 외피층12: outer layer
상기 목적을 달성하기 위한 본 고안의 다용도 플라스틱 광케이블은 상기 코어부인 광섬유의 외주면에 광섬유가 보이지 않을 정도의 그물망이 형성된 편조층(編造層/BRAID LAYER)이 구비되어 있는 것을 특징으로 하고 있다.Multipurpose plastic optical cable of the present invention for achieving the above object is characterized in that the braided layer (編造 層 / BRAID LAYER) is formed on the outer circumferential surface of the optical fiber which is the core portion is formed as a net.
이하, 본 고안을 첨부한 도면을 참조하여 상세히 설명하기로 한다.Hereinafter, with reference to the accompanying drawings of the present invention will be described in detail.
본 고안의 다용도 플라스틱 광케이블은 도 2 내지 도 4에 도시된 바와 같이, 광섬유의 재질의 코어부(10)와;Multipurpose plastic optical cable of the present invention, as shown in Figure 2 to 4, the core portion 10 of the material of the optical fiber;
상기 코어부(10)의 외주면에 적층하여 피복되는 편조층(11)과;A braided layer (11) laminated and coated on the outer circumferential surface of the core portion (10);
상기 편조층(11)의 외주면에 적층하여 피복되는 열 가소성재질의 외피층(12)을 포함하여 구성되어 있다.It is comprised including the outer skin layer 12 of the thermoplastic material laminated | stacked and coat | covered on the outer peripheral surface of the said braided layer 11.
상기 편조층(11)은 상기 광섬유재질의 코어부(10)의 외주면에 코어부(10)가 보이지 않을 정도의 하나의 층 또는 두 개의 층 이상의 복수층으로 적층하여 피복되어 있다.The braided layer 11 is coated on the outer circumferential surface of the core portion 10 of the optical fiber material by laminating one layer or multiple layers of two or more layers such that the core portion 10 is not visible.
상기 편조층(11)은 사용자가 사용하고자 하는 용도에 따라 여러 종류의 금속선이나 합섬으로 된 소선으로 편조층을 형성하는 것으로서,The braided layer 11 is to form a braided layer by the element wire made of various kinds of metal wires or syntheses according to the intended use by the user,
상기 편조층(11)은 상기 광섬유인 코어부(10)의 외주면에 금속선을 서로 연속하여 교대로 교차되게 형성된 편조층이거나, 상기 코어부(10)의 외주면에 상기 금속선이 아닌 합섬으로 된 소선이 서로 연속하여 교대로 교차되게 형성된 편조층으로 되어 있다.The braided layer 11 is a braided layer formed by alternately intersecting metal lines on the outer circumferential surface of the core portion 10, which is the optical fiber, or an element wire made of a synthetic fiber instead of the metal wire on the outer circumferential surface of the core portion 10. It consists of a braided layer formed by alternately crossing each other successively.
본 고안의 다른 실시예인 도 5에 도시되어 있는 바와 같이, 코어부(10)의 외주면에 복수층으로 적층하여 피복되는 편조층(11)은 상기 코어부(10)의 외주면에 금속선이 서로 연속하여 교대로 교차되게 적층되어 있는 제1편조층(11a)과;As shown in FIG. 5, which is another embodiment of the present invention, the braided layer 11 that is laminated and coated in multiple layers on the outer circumferential surface of the core portion 10 has a metal line continuously connected to each other on the outer circumferential surface of the core portion 10. A first braided layer 11a that is alternately stacked alternately;
상기 제1편조층(11a)의 외주면에 금속선이 서로 연속하여 교대로 교차되게 적층되어 있는 제2편조층(11b)으로 구성되어 있다.It consists of the 2nd braided layer 11b by which the metal line is laminated | stacked alternately in succession mutually on the outer peripheral surface of the said 1st braided layer 11a.
한편, 금속선 대신 합섬으로 된 소선을 사용할 경우에는 상기 복수층으로 적층 피복되는 편조층(11)은 코어부(10)의 외주면에 상기 금속선 대신에 합섬으로 된 소선이 서로 연속하여 교대로 교차되게 하여 복수층으로 적층되게 되는 것이다.On the other hand, in the case of using a wire made of a synthetic fiber instead of a metal wire, the braided layer 11 laminated and coated in a plurality of layers allows the wires composed of a synthetic fiber to alternately cross each other continuously on the outer circumferential surface of the core portion 10 instead of the metal wire. It will be stacked in multiple layers.
상기 도 2 내지 도 5에 도시되어 있는 본 고안의 상기 단일 또는 복수의 편조층(11)의 금속선은 외경이 1/100mm 범위로 신선(伸線)된 연동선의 외주면에 연동선의 부식방지를 위해서 주석피막을 입힌 주석도금 연동선이나 외경이 1/100mm 범위로 신선된 알루미늄선이 바람직 하고, 또한, 상기 합섬으로 된 소선도 외경이 1/100mm 범위의 폴리에스테르가 바람직하다. 상기 금속선이나 합섬으로 된 소선의 외경을 1/100mm 범위로 해야 하는 이유는 그 이상 외경이 길면 코어부(10)를 편조할 때 코어부(10)의 표면을 감싸는 금속선 또는 합섬으로 된 소선의 수가 상대적으로 적어 정교하게 편조할 수 없게 되므로 코어부(10)가 빠져서 이탈되기 쉽고, 그 이하로 외경이 짧으면 금속선 또는 합섬으로 된 소선이 끊어지기 쉽기 때문이며, 상기 주석이 도금된 연동선이나 알루미늄선이 바람직한 이유는 다른 금속선보다도 열에 더 잘 견디면서 접지하기에 양호하며, 코어부(10)가 이탈되지 않도록 코어부(10)를 잘 죄어줄 수 있기 때문이다. 그리고, 폴리에스테르가 바람직한 이유는 폴리에스테르는 소선이 가늘어서 편조층의 소선을 많이 삽입할 수 있기 때문이다.The metal wires of the single or plural braided layers 11 of the present invention shown in FIGS. 2 to 5 are tin for preventing corrosion of the copper wires on the outer circumferential surface of the copper wires having an outer diameter of 1/100 mm. Anodized tin-plated copper wire or an aluminum wire drawn outside in the range of 1/100 mm is preferable, and a small wire made of the above-mentioned summed wire is also preferably a polyester in the range of 1/100 mm. The outer diameter of the element wire of the metal wire or the synthetic fiber should be in the range of 1/100 mm. If the external diameter is longer, the number of the element wires of the metallic wire or the synthetic fiber that surrounds the surface of the core portion 10 when braiding the core portion 10 is longer. It is relatively small and cannot be precisely braided, so that the core part 10 is easily pulled out and is easily detached. If the outer diameter is shorter than that, the wires made of metal wires or synthetic fibers are easily broken, and the tin-plated copper wire or aluminum wire The preferred reason is that it is better to withstand heat than other metal wires and is grounded, and the core 10 can be tightened well so that the core 10 is not separated. The reason why the polyester is preferable is that the wire of the polyester is thin so that many wires of the braided layer can be inserted.
이와 같이 구성된 본 고안의 다용도 플라스틱 광케이블은 편조층(11)에 의해서 피복시 압출되어지는 외피인 열가소성소재의 압출온도(120℃∼230℃)로 부터 코어부(10)인 광섬유를 보호하게 되며, 광케이블의 유연성과 인장력을 갖게 된다. 또한, 종래에는 광 케이블의 특성이 전도체가 아니기 때문에 작업 시 기존의 주변기기(능동·수동소자)에 상기 코어부(10)의 일단부를 접지하기 위하여 별도의 접지선이 포설되어야 했지만, 본 고안에서는 편조층(11)을 기존의 주변기기에 직접 접지 할 수 있게 됨으로써 공사비용의 절감 뿐만 아니라 작업 시의 불편이 해소되게 된다.The versatile plastic optical cable of the present invention configured as described above protects the optical fiber, which is the core portion 10, from the extrusion temperature (120 ° C. to 230 ° C.) of the thermoplastic material which is extruded when the coating is performed by the braided layer 11. The flexibility and tensile force of the optical cable. In addition, in the related art, since the characteristics of the optical cable are not conductors, a separate ground wire should be provided to ground one end of the core part 10 to an existing peripheral device (active / passive device) during operation. By being able to ground (11) directly to the existing peripherals, not only the cost of construction but also the inconvenience of work is eliminated.
상기 편조층(11)을 코어부(10)의 외주면에 적층하여 피복시키는 방법은 외경이 1/100mm 범위로 신선된 금속선이나 외경이 1/100mm 범위의 합섬으로 된 소선을 편조하고자 하는 가닥수만큼 합하여 실패에 감아서 그 실패를 편조기에 투입시킨 후, 상기 실패가 투입된 편조기에 코어부(10)를 수직으로 설치하고 나서, 코어부(10)가 안보일 정도로 무장율(coverage)을 조정하여 편조기를 가동시키면 지그재그로 그물망인 편조층이 코어부(10)의 외주면에 적층하여 피복되게 된다.The method of laminating and coating the braided layer 11 on the outer circumferential surface of the core part 10 is as much as the number of strands for braiding a wire made of a metal wire drawn in an outer diameter of 1/100 mm or a composite wire of an outer diameter of 1/100 mm. In addition, after winding the failure and putting the failure into the braid, the core portion 10 is installed vertically on the braid into which the failure is introduced, and then the coverage is adjusted so that the core portion 10 is invisible. When the knitting machine is operated, the braided layer, which is a zigzag net, is laminated and coated on the outer circumferential surface of the core part 10.
전술한 바와 같이, 본 고안의 다용도 플라스틱 광케이블은 코어부(1)인 광섬유에 열 가소성소재로 2중 피복한 종래의 플라스틱 광케이블에 비하여 금속선 또는 합섬으로 된 소선으로 편조층(11)이 코어부(10)의 외주면에 적층하여 피복되어 있기 때문에, 편조층(11)의 외주면에 열가소성 소재를 압출 시 나타나는 고온으로부터 코어부(10)를 보호하여 신호를 안정적으로 균일하게 향상시킬 수 있으며 작업성이 좋아짐과 동시에 굴곡특성과 인장력이 우수하여 설치 후에도 물리적으로 안정되는 효과가 있다.As described above, the multi-purpose plastic optical cable of the present invention has a wire made of a metal wire or a synthetic fiber compared to a conventional plastic optical cable double coated with a thermoplastic material on the optical fiber, which is the core portion 1, and the braided layer 11 has a core portion ( Since it is laminated and coated on the outer circumferential surface of 10), the core portion 10 can be protected from the high temperature which appears during extrusion of the thermoplastic material on the outer circumferential surface of the braided layer 11, so that the signal can be stably and uniformly improved and workability is improved. At the same time, it has excellent bending characteristics and tensile force, so that it is physically stable even after installation.
또한, 편조층(11)을 기존의 기기에 접지 할 수 있기 때문에 공사비용의 절감과 작업성이 향상되어 작업자가 편리하게 작업할 수 있게 됨과 동시에 폭 넓고 다양한 용도로 구축망을 형성 할 수 있다.In addition, since the braided layer 11 can be grounded to an existing device, construction cost can be reduced and workability can be improved, and a worker can work conveniently, and a network can be formed for a wide variety of uses.
Claims (8)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2004-0010635U KR200358165Y1 (en) | 2004-04-17 | 2004-04-17 | Multipurpose plastic optic cable |
| CNU2004200778185U CN2765296Y (en) | 2004-04-17 | 2004-07-12 | Multi-purpose plastic photoelectric cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2004-0010635U KR200358165Y1 (en) | 2004-04-17 | 2004-04-17 | Multipurpose plastic optic cable |
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| KR200358165Y1 true KR200358165Y1 (en) | 2004-08-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100956038B1 (en) | 2009-08-21 | 2010-05-06 | 주식회사 엘티전자 | Method and apparatus for water-resisting optical fiber yarn |
| KR100975029B1 (en) | 2007-10-22 | 2010-08-11 | (주)지엠지 | Fiber optic sensor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102236131A (en) * | 2010-04-29 | 2011-11-09 | 苑润东 | Optical fiber power wire |
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2004
- 2004-04-17 KR KR20-2004-0010635U patent/KR200358165Y1/en not_active Expired - Fee Related
- 2004-07-12 CN CNU2004200778185U patent/CN2765296Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100975029B1 (en) | 2007-10-22 | 2010-08-11 | (주)지엠지 | Fiber optic sensor |
| KR100956038B1 (en) | 2009-08-21 | 2010-05-06 | 주식회사 엘티전자 | Method and apparatus for water-resisting optical fiber yarn |
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| CN2765296Y (en) | 2006-03-15 |
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