KR101198704B1 - A communication cable connection structure - Google Patents

A communication cable connection structure Download PDF

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Publication number
KR101198704B1
KR101198704B1 KR1020110025195A KR20110025195A KR101198704B1 KR 101198704 B1 KR101198704 B1 KR 101198704B1 KR 1020110025195 A KR1020110025195 A KR 1020110025195A KR 20110025195 A KR20110025195 A KR 20110025195A KR 101198704 B1 KR101198704 B1 KR 101198704B1
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South Korea
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communication cable
fixed
fixing
communication
ground connection
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KR1020110025195A
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Korean (ko)
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KR20120107600A (en
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정광용
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(주)코스켐
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/53—Bases or cases for heavy duty; Bases or cases for high voltage with means for preventing corona or arcing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin

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Abstract

본 발명에 따른 접지기능이 있는 통신케이블 연결구조체는 통신케이블의 절연외피의 하부에 설치된 통전피박부에 일단부가 연결된 접지연결부와 통전고정체를 통하여 급상승전압이 지면에 흐르게 되므로 고가의 통신케이블 연결하고 있는 통신케이블 연결구조체를 보호할 수 있게 되어 통신선로의 고장이 없이 장기간의 사용이 가능하게 되어 사용이 편리하며 유지보수에 대한 수리인력을 절감하는 것이 가능하다.The communication cable connection structure having a grounding function according to the present invention is connected to an expensive communication cable because a sudden rise voltage flows to the ground through the ground connection part and the energizing fixing body connected to one end of the conductive film installed at the lower part of the insulation jacket of the communication cable. It is possible to protect the communication cable connection structure, so that it can be used for a long time without any trouble of the communication line.

Description

접지기능이 있는 통신케이블 연결구조체{ A communication cable connection structure }A communication cable connection structure with a grounding function

본 발명은 접지기능이 있는 통신케이블 연결구조체에 관한 것으로, 더욱 구체적으로 설명하면, 수십 내지는 수백개의 통신케이블로들이 집속되어 통과되는 통신케이블의 인접한 통신케이블과의 연결부위의 낙뢰에 의한 손상을 방지하는 것은 물론이고 통신케이블의 내측에 설치되어 통신케이블로들이 감싸지고 통신케이블의 외피에 저면에 설치된 통전피박부에 일단부가 이탈되지 않게 파지연결이 된 접지연결부를 통하여 낙뢰와 같은 급상승전압(이하 '이상전압' 이라고도 함)이 통신케이블을 통하여 전달되어 통신케이블의 연결부위를 손상시키지 않도록 접지를 통하여 지면으로 흘려보내는 것이 가능하여 고가의 통신케이블 연결구조체를 장기간 사용하는 것이 가능한 접지기능이 있는 통신케이블 연결구조체에 관한 것이다.
The present invention relates to a communication cable connection structure having a grounding function, and more specifically, to prevent damage caused by lightning strikes in the connection area between adjacent communication cables of a communication cable through which tens or hundreds of communication cables are concentrated and passed. Of course, it is installed inside the communication cable and wrapped with the communication cable, and a sudden rise voltage such as lightning strikes through the ground connection part which is connected to the conductive film installed on the bottom of the communication cable so that one end is not separated. A communication cable with a grounding function that can be used for a long time by using expensive communication cable connection structure because it can be transmitted through the communication cable and flowed to the ground through the ground so as not to damage the connection part of the communication cable. It relates to a connection structure.

일반적으로, 1개의 통신케이블에는 그 내부에 다발로 수백개의 통신선로들이 집속되어 있으며, 이러한 통신케이블은 무한정 길게 형성되는 것이 아니므로, 일정길이마다 서로 연결시킬 필요가 있으며 이러한 인접한 통신케이블의 연결상태는 도 1에 도시되어 있다. In general, hundreds of communication lines are concentrated in one communication cable, and since these communication cables are not formed indefinitely, they need to be connected to each other at regular lengths. Is shown in FIG. 1.

도 1에는 종래 통신케이블의 연결상태를 도시한 사시도로서, 보호관(100)은 알루미늄 등의 금속 재질로 제조되고, 랩어라운드(Wrap around) 형태로 구성되어 있고 통신케이블(110)의 접속부(120)를 용이하게 감쌀 수 있도록 힌지 구조(130)로 되어 있어 여닫을 수 있게 구성되어 있다. 이러한 힌지 구조(130)의 반대편은 서로 맞물려 완전히 결합될 수 있도록 성곽 무늬 형태의 결합부(140)로 절단되어 있다. 또한, 보호관(100)의 양 단부는 서로 마주하는 외측 길이 방향으로 그 단면이 점차 좁아지는 형태로 연장되는 왕관형 단부(150)가 형성되어 열수축 슬리브가 완전히 열 수축되었을 때 통신 케이블(110)과의 간극이 발생하지 않도록 한다.1 is a perspective view showing a connection state of a conventional communication cable, the protective tube 100 is made of a metal material such as aluminum, is configured in a wrap around (wrap around) form and the connection portion 120 of the communication cable 110 Has a hinge structure 130 so as to easily wrap it is configured to open and close. The opposite side of the hinge structure 130 is cut into the coupling portion 140 of the castle pattern form to be completely engaged with each other. In addition, both ends of the protective tube 100 is formed with a crown end 150 extending in the form of gradually narrowing the cross section in the outer longitudinal direction facing each other and the communication cable 110 when the heat shrink sleeve is completely heat shrink Do not create a gap of.

보호관(100)이 접속부(120)를 감싸게 되면, 보호관(100)과 접속부(120) 사이에는 빈 공간부가 형성되며, 이 공간부에는 필요에 따라 밸브(160)를 통하여 접속부(120) 측으로 건조한 공기 또는 가스를 주입할 수도 있다.When the protective tube 100 surrounds the connection part 120, an empty space part is formed between the protective tube 100 and the connection part 120, and the air dried to the connection part 120 side through the valve 160 as necessary. Alternatively, gas may be injected.

그러나, 종래 기술에 따른 통신케이블(110)의 연결구조는, 통신케이블(110)을 통하여 낙뢰와 같은 전압급상승의 발생시에는 이러한 접속부(110)가 화재로 손상되어 통신케이블이 손상되므로, 통신케이블의 본래의 기능이 상실되어 통신케이블로의 이용자들이 불편하게 되는 문제점은 물론이고, 손상된 접속부(110)를 새로이 접속시켜야 되므로 유지보수인력이 많이 소요되고 접속부위의 새로운 구축으로 인하여 고가의 비용이 소요되게 되는 문제점이 있었다.
However, in the connection structure of the communication cable 110 according to the prior art, when the voltage spike such as lightning strikes through the communication cable 110, such a connection portion 110 is damaged by a fire, thereby damaging the communication cable, In addition to the problem that the users to the communication cable is uncomfortable due to the loss of the original function, it is necessary to connect the damaged connection 110 newly, so that a lot of maintenance manpower is required, and expensive construction due to the new construction of the connection site There was a problem.

본 발명의 목적은, 이러한 문제점을 해결하기 위한 것으로, 수백개의 통신선로가 집속된 통신케이블상에 낙뢰가 떨어지거나 통신케이블이 연결된 배전함과 같은 전기설비 부분에 낙뢰와 같은 급격한 전압의 상승을 야기시키는 급전압 상승에 대하여 통신케이블을 연결시키는 통신케이블 연결구조체에 접지기능을 부여하여 급상승전압과 같은 사태의 발생시에 용이하게 급상승전압을 접지를 통하여 지면에 흐르게 하여 고가의 통신케이블 연결하고 있는 통신케이블 연결구조체를 보호할 수 있게 되어 통신선로의 장애가 없이 장기간의 사용이 가능하게 되며 유지보수에 대한 수리인력을 절감하는 것이 가능한 접지기능이 있는 통신케이블 연결구조체를 제공하는 것이다.
An object of the present invention is to solve such a problem, which causes lightning surges on communication cables focused on hundreds of communication lines or causes sudden voltage rises, such as lightning strikes, in electrical installations such as distribution boxes to which communication cables are connected. Provides a grounding function to the communication cable connection structure that connects the communication cable to the sudden rise of voltage, so that a sudden rise voltage flows to the ground through the ground in the event of a sudden rising voltage, and connects the expensive communication cable. It is to provide a communication cable connection structure having a grounding function that can protect the structure, long-term use without disturbing the communication line, and it is possible to reduce the maintenance manpower for maintenance.

본 발명의 이러한 목적은, 열수축시트로 제조되며 연결되는 통신케이블을 연결시키고 연결부위를 밀폐시키는 열수축시트와, 상기 열수축시트의 내측에 배치되며 연결할 통신케이블을 감싸는 반원형으로 접철가능하게 분할되어 원형으로 접히는 금속박판관체와, 상기 열수축시트와 반으로 분할된 일측의 금속박판관체를 고정시키며 통전이 가능한 통전고정체와, 일단부는 상기 통전고정체에 고정되고 타단부는 통신케이블의 외피에 저면에 설치된 통전피박부에 파지고정되는 접지연결부를 포함하는 본 발명에 따른 접지기능이 있는 통신케이블 연결구조체에 의하여 달성된다.
This object of the present invention, a heat shrinkable sheet is made of a heat shrinkable sheet is connected to the heat shrinkage sheet for connecting and sealing the connection portion, and is arranged inside the heat shrinkable sheet is folded in a semi-circular shape to be folded in a semicircular shape to surround the communication cable A folding metal thin plate body, an electrically conductive fixing body which fixes the metal thin plate body of one side divided in half with the heat-shrinkable sheet, and which can be energized; It is achieved by a communication cable connection structure having a grounding function according to the present invention, including a ground connection that is gripped and secured to the energized skin.

본 발명에 따른 접지기능이 있는 통신케이블 연결구조체는 통신케이블의 절연외피의 하부에 설치된 통전피박부에 일단부가 연결된 접지연결부와 통전고정체를 통하여 급상승전압이 지면에 흐르게 되므로 고가의 통신케이블 연결하고 있는 통신케이블 연결구조체를 보호할 수 있게 되어 통신선로의 고장이 없이 장기간의 사용이 가능하게 되어 사용이 편리하며 유지보수에 대한 수리인력을 절감하는 것이 가능하다는 효과가 있다.
The communication cable connection structure having a grounding function according to the present invention is connected to an expensive communication cable because a sudden rise voltage flows to the ground through the ground connection part and the energizing fixing body connected to one end of the conductive film installed at the lower part of the insulation jacket of the communication cable. It is possible to protect the communication cable connection structure, so that it is possible to use for a long time without the failure of the communication line, so it is convenient to use and it is possible to reduce the repair manpower for maintenance.

도 1은 종래의 통신케이블의 연결부위를 도시한 사시도
도 2는 본 발명의 제1실시예에 따른 접지기능이 있는 통신케이블 연결구조체의 개방상태의 사시도
도 3은 도 2의 통신케이블 연결구조체의 열수축시트가 수축되기 전의 개략적인 종단면도
도 4는 도 3의 I-I선을 따라 취한 개략적인 종단면도
도 5는 본 발명의 제1실시예에 따른 접지기능이 있는 통신케이블 연결구조체의 통전고정체의 종단면도
도 6은 본 발명의 제1실시예에 따른 접지기능이 있는 통신케이블 연결구조체의 접지연결부의 파지헤드가 도시된 확대 종단면도1 is a perspective view showing a connection portion of a conventional communication cable
2 is a perspective view of an open state of a communication cable connection structure having a grounding function according to the first embodiment of the present invention;
Figure 3 is a schematic longitudinal cross-sectional view before the heat shrink sheet shrinkage of the communication cable connecting structure of Figure 2
4 is a schematic longitudinal section taken along line II of FIG.
Figure 5 is a longitudinal cross-sectional view of the energization fixing body of the communication cable connection structure having a grounding function according to the first embodiment of the present invention
FIG. 6 is an enlarged longitudinal sectional view showing a grip head of a ground connection of a communication cable connection structure having a grounding function according to the first embodiment of the present invention; FIG.

본 발명의 제1실시예에 따른 접지기능이 있는 통신케이블 연결구조체(A)는, 도 1에 도시된 바와 같이, 열수축시트로 제조되며 연결되는 통신케이블을 연결시키고 연결부위를 밀폐시키는 열수축시트(1)와, 상기 열수축시트(1)의 내측에 배치되며 연결할 통신케이블(5)을 감싸는 반원형으로 접철가능하게 분할되어 원형으로 접히는 금속박판관체(2)와, 상기 열수축시트(1)와 반으로 분할된 일측의 금속금속박판관체(2)를 고정시키며 통전이 가능한 통전고정체(3)와, 일단부는 상기 통전고정체(3)에 고정되고 타단부는 통신케이블(5)의 외피(51)에 저면에 설치된 금속피박부(52)에 파지고정되는 접지연결부(4)를 포함한다.The communication cable connection structure (A) having a grounding function according to the first embodiment of the present invention, as shown in Figure 1, is made of a heat shrink sheet, a heat shrink sheet for connecting a communication cable to be connected and sealing the connection portion ( 1) and a metal thin plate body (2) which is arranged inside the heat shrink sheet (1) and foldable in a semicircular shape surrounding the communication cable (5) to be connected and folded in a circle, and in half with the heat shrink sheet (1). An energized fixing body (3) capable of fixing the divided metal metal thin tube (2) on one side, and having one end fixed to the energizing stationary body (3) and the other end of the outer shell (51) of the communication cable (5). And a ground connection part 4 which is gripped and fixed to the metal foil part 52 installed on the bottom.

상기 통신케이블(5)은 복수의 통신선로(53)와, 상기 통신선로(53)의 외측에 배치되는 금속피박부(52)와, 통신케이블(5)을 감싸는 외피(51)를 포함하고, 상기 복수의 통신선로(53)는 인접한 통신케이블(5)과 연결되어 접속부(54)가 형성되어 있다.The communication cable 5 includes a plurality of communication lines 53, a metal skin portion 52 disposed outside the communication line 53, and an outer shell 51 surrounding the communication cable 5, The plurality of communication lines 53 are connected to adjacent communication cables 5 to form a connection portion 54.

상기 열수축시트(1)는 열을 가하면 수축되어 서로 연결되는 관들의 연결부를 밀봉되게 연결시키는 것이 사용되고, 참고로 본 출원인이 출원한 바가 있는 등록실용신안 20-286290호에 기재된 열수축시트를 참고할 수 있을 것이다.The heat shrink sheet 1 is used to seal the connecting portion of the pipes that are constricted and connected to each other when heat is applied, and reference may be made to the heat shrink sheet described in Korean Utility Model Registration No. 20-286290. will be.

상기 금속박판관체(2)는, 본 실시예에서는 알루미늄박판이 원통형으로 만곡된 것이 사용되며, 연결시키는 통신케이블(5)의 접속부(53)를 안전하게 감싸서 보호하는 기능을 한다.The metal thin plate body 2, in this embodiment is used that the aluminum plate is curved in a cylindrical shape, and functions to securely wrap and protect the connection portion 53 of the communication cable (5) to connect.

상기 통전고정체(3)는 도전성이 양호한 도전체인 금속으로 제조되고, 열수축시트(1)와 일측의 반원형 금속박판관체(2)를 고정시킨다. 상기 통전고정체(3)는, 도 5에 도시된 바와 같이, 상기 열수축시트(1)와 금속박판관체(2)가 관통고정되는 고정본체(31)와, 상기 고정본체(31)의 고정공(31a)에 고정되며 상기 접지연결부(4)의 접속단자(41)가 고정되는 금속박판관체(2)의 내측에 고정되는 제1고정볼트(32)와, 상기 고정본체(31)의 고정공(31a)에 고정되며 열수축시트(1)의 외측에 고정되는 제2고정볼트(33)를 포함한다. The energized fixing body 3 is made of a metal having good conductivity, and fixes the heat-shrinkable sheet 1 and the semicircular metal thin plate body 2 on one side. As shown in FIG. 5, the energizing fixing body 3 includes a fixing body 31 through which the heat shrink sheet 1 and a metal thin plate tube 2 are fixed, and a fixing hole of the fixing body 31. A first fixing bolt 32 fixed to the inner side of the metal thin plate body 2 to which the connection terminal 41 of the ground connection part 4 is fixed, and a fixing hole of the fixing body 31. It is fixed to (31a) and includes a second fixing bolt 33 is fixed to the outside of the heat shrink sheet (1).

상기 제2고정볼트(33)에는 접지연장부(6)가 고정되어 급격한 전압상승에 의한 이상전압의 발생시에 이러한 이상전압을 지면에 흐르도록 접지시키는 구조를 갖는 것이다. 상기 접지연장부(6)는 제2고정볼트(33)에 의한 고정을 확실하게 할 수 있도록 접지연장부(6)의 상하에 고정너트(34)로 고정되어 있다.The second fixing bolt 33 has a structure in which the ground extension part 6 is fixed to ground such an abnormal voltage to the ground when an abnormal voltage is generated due to a sudden voltage increase. The ground extension part 6 is fixed with a fixing nut 34 above and below the ground extension part 6 so as to ensure the fixing by the second fixing bolt 33.

상기 접지연결부(4)는 양 단부에 환형의 접속단자(41)가 형성되고 통전선(42)이 들어 있는 접지연결선(40)과, 상기 접지연결선(40)의 일측의 접속단자(41)에 고정되는 파지헤드(43)를 포함한다. 상기 파지헤드(43)는 상기 통신선로(53)와 금속피박부(52)의 사이에 배치되어 통신선로(53)의 손상을 방지하는 절연성의 평판부(431)와, 상기 평판부(431)와 금속피박부(52)사이에 배치되어 상기 금속피박부(52)를 무는 내측절곡이빨부(432a)가 형성되고 고정축(432b)이 형성된 평판파지부(432)와, 상기 고정축(432b)에 삽입되며 중간에서 서로 반대방향으로 경사지게 형성되어 외피(51)를 무는 절곡이빨부(433a)가 단부로 갈수록 하향경사지게 형성되고 고정축(432b)으로 갈수록 하향경사지게 중간이 볼록하게 경사진 볼록절곡파지부(433)로 구성되어, 통신케이블(5)의 금속피박부(52)와 외피(51)를 단단하게 파지하게 되어, 도로의 지하에 매설되는 통신케이블에서도 트럭과 버스가 지나게 되어 진동이 자주 발생되는 환경에서도 항상 금속피박부(52)를 파지할 수 있게 되어 접지성능이 향상되게 되는 구조이다.The ground connection part 4 has a ring connection terminal 41 formed at both ends thereof, and a ground connection line 40 having a conducting wire 42 and a connection terminal 41 on one side of the ground connection line 40. And a holding head 43 which is fixed. The holding head 43 is an insulating flat plate portion 431 disposed between the communication line 53 and the metal foil 52 to prevent damage to the communication line 53, and the flat plate portion 431 And a flat plate gripping portion 432 disposed between the metal foil portion 52 and the inner bent tooth portion 432a for biting the metal foil portion 52 and having a fixed shaft 432b, and the fixed shaft 432b. Bending teeth 433a, which are inserted in the middle and are inclined in opposite directions from the middle to bite the outer shell 51, are formed to be inclined downward toward the end, and are convexly inclined convexly inclined downward toward the fixed shaft 432b. It is composed of a gripping portion 433, and the metal skin 52 and the shell 51 of the communication cable 5 is firmly gripped, and even a communication cable embedded in the basement of the road passes the truck and the bus, Even in a frequently occurring environment, the metal skin 52 can be gripped at all times. Its performance is a structure that is improved.

이와 같은 구성을 갖는 본 발명에 따른 접지기능이 있는 통신케이블 연결구조체(A)의 작용효과를 이하에 설명한다.The operation and effect of the communication cable connection structure (A) having a grounding function according to the present invention having such a configuration will be described below.

통신케이블(5)상에 급상승전압과 같은 이상전압이 흐르게 되면, 이러한 이상전압은 통신케이블(5)의 금속피박부(52)상을 흐르게 되며, 금속피박부(52)상을 흐르는 이상전압은 금속피박부(52)에 고정된 파지헤드(43)를 통하여 접지연결선(40)으로 흐르고, 이와 같이 접지연결선(40)의 이상전압은 접지연결부(4)의 타단부의 접속단자(41)를 통하여 통전고정체(3)로 전달된다. 이와 같이 통전고정체(3)의 접지연결부(4)의 접속단자(41)가 고정된 제1고정볼트(32)와, 고정본체(31)와, 열수축시트(1)의 외측에 고정되는 제2고정볼트(33)를 통한 이상전압은 제2고정볼트(33)에 연결된 접지연장부(6)를 통하여 지면으로 분산되어 소멸되게 되므로, 통신케이블(5)의 접속부(54)는 이상전압에 의하여 손상되지 않게 되므로, 이상전압의 여부와 관계없이 안정적인 통신케이블의 사용이 가능하게 되는 것이다.When an abnormal voltage such as a sudden rising voltage flows on the communication cable 5, the abnormal voltage flows on the metal skin 52 of the communication cable 5, and the abnormal voltage flowing on the metal skin 52 is Through the gripping head 43 fixed to the metal foil 52 flows to the ground connection line 40, the abnormal voltage of the ground connection line 40 is connected to the connection terminal 41 of the other end of the ground connection (4) It is transmitted to the energizing stationary body (3). In this way, the first fixing bolt 32 to which the connection terminal 41 of the ground connection part 4 of the energization fixing body 3 is fixed, the fixing body 31, and the agent fixed to the outer side of the heat shrink sheet 1 are fixed. Since the abnormal voltage through the two fixing bolts 33 is dispersed to the ground through the ground extension part 6 connected to the second fixing bolts 33 and disappears, the connection part 54 of the communication cable 5 is subjected to the abnormal voltage. Since it is not damaged by, it is possible to use a stable communication cable regardless of the presence of abnormal voltage.

본 발명에 따른 접지기능이 있는 통신케이블 연결구조체는 일반 통신케이블의 제조공장에서 동일한 제품을 반복적으로 제조하는 것이 가능하다고 할 것이므로 산업상 이용가능성이 있는 발명이라고 할 것이다.The communication cable connection structure having a grounding function according to the present invention will be said to be an industrially applicable invention since it is possible to repeatedly manufacture the same product in a general communication cable manufacturing plant.

1. 열수축 시트 2. 금속박판관체
3. 통전고정체 4. 접지연결부
5. 통신케이블1. Heat shrink sheet 2. Metal thin plate body
3. Power supply fixing body 4. Ground connection
5. Communication cable

Claims (2)

접지기능이 있는 통신케이블 연결구조체(A)는, 열수축시트로 제조되며 연결되는 통신케이블을 연결시키고 연결부위를 밀폐시키는 열수축시트(1)와,
상기 열수축시트(1)의 내측에 배치되며 연결할 통신케이블(5)을 감싸는 반원형으로 접철가능하게 분할되어 원형으로 접히는 금속박판관체(2)와,
상기 열수축시트(1)와 반으로 분할된 일측의 금속금속박판관체(2)를 고정시키며 통전이 가능한 통전고정체(3)와,
일단부는 상기 통전고정체(3)에 고정되고 타단부는 통신케이블(5)의 외피(51)에 저면에 설치된 금속피박부(52)에 파지고정되는 접지연결부(4)를 포함하고,
상기 통전고정체(3)는 상기 열수축시트(1)와 금속박판관체(2)가 관통고정되는 고정본체(31)와, 상기 고정본체(31)의 고정공(31a)에 고정되며 상기 접지연결부(4)의 접속단자(41)가 고정되는 금속박판관체(2)의 내측에 고정되는 제1고정볼트(32)와, 상기 고정본체(31)의 고정공(31a)에 고정되며 열수축시트(1)의 외측에 고정되는 제2고정볼트(33)를 포함하는 것을 특징으로 하는 접지기능이 있는 통신케이블 연결구조체.
The communication cable connection structure (A) having a grounding function includes a heat shrink sheet (1) which is made of a heat shrink sheet and which connects a communication cable to be connected and seals the connection portion,
A metal thin plate body (2) arranged inside the heat-shrinkable sheet (1) and foldable in a semi-circular shape surrounding the communication cable (5) to be folded and folded in a circle;
The heat-shrinkable sheet (1) and the metal-metal thin plate body (2) of one side divided in half, the current-carrying fixing body (3) that can be energized and;
One end is fixed to the energizing stationary body (3) and the other end includes a ground connection portion (4) which is grasped and fixed to the metal foil (52) installed on the bottom surface of the outer shell (51) of the communication cable (5),
The energizing fixing body 3 is fixed to the fixing body 31 through which the heat shrink sheet 1 and the metal thin plate body 2 are fixed, and the fixing hole 31a of the fixing body 31, and the ground connection part. (4) the first fixing bolt 32 is fixed to the inner side of the metal thin plate body (2) to which the connection terminal 41 is fixed, and fixed to the fixing hole (31a) of the fixed body 31 and the heat shrink sheet ( Communication cable connection structure having a grounding function, characterized in that it comprises a second fixing bolt (33) fixed to the outside of 1).
제1항에 있어서,
상기 접지연결부(4)는, 양 단부에 환형의 접속단자(41)가 형성되고 통전선(42)이 들어 있는 접지연결선(40)과, 상기 접지연결선(40)의 일측의 접속단자(41)에 고정되는 파지헤드(43)를 포함하고, 상기 파지헤드(43)는 통신선로(53)와 금속피박부(52)의 사이에 배치되어 통신선로(53)의 손상을 방지하는 절연성의 평판부(431)와, 상기 평판부(431)와 금속피박부(52)사이에 배치되어 상기 금속피박부(52)를 무는 내측절곡이빨부(432a)가 형성되고 고정축(432b)이 형성된 평판파지부(432)와, 상기 고정축(432b)에 삽입되며 중간에서 서로 반대방향으로 경사지게 형성되어 외피(51)를 무는 절곡이빨부(433a)가 단부로 갈수록 하향경사지게 형성되고 고정축(432b)으로 갈수록 하향경사지게 중간이 볼록하게 경사진 볼록절곡파지부(433)로 구성된 것을 특징으로 하는 접지기능이 있는 통신케이블 연결구조체
The method of claim 1,
The ground connection part 4 has a ring connection terminal 41 formed at both ends thereof, and a ground connection line 40 including a conductive line 42, and a connection terminal 41 on one side of the ground connection line 40. And a holding head 43 fixed to the insulating head 43, wherein the holding head 43 is disposed between the communication line 53 and the metal foil 52 to prevent damage to the communication line 53. 431 and a plate wave disposed between the flat plate portion 431 and the metal foil portion 52 to form an inner bent tooth portion 432a which bites the metal foil portion 52 and the fixed shaft 432b is formed. The branch portion 432 and the bent teeth portion 433a inserted into the fixed shaft 432b and formed to be inclined in opposite directions from each other to bite the shell 51 are formed to be inclined downward toward the ends and to the fixed shaft 432b. The barrel with a grounding function, characterized in that consisting of a convex bending gripping portion 433 inclined convex in the middle inclined downward gradually Cable structure
KR1020110025195A 2011-03-22 2011-03-22 A communication cable connection structure KR101198704B1 (en)

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Publication number Priority date Publication date Assignee Title
JP2000517458A (en) * 1996-04-29 2000-12-26 エヌケイ ケーブルズ オーワイ Multi-layer reinforced and stabilized cable structure

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000517458A (en) * 1996-04-29 2000-12-26 エヌケイ ケーブルズ オーワイ Multi-layer reinforced and stabilized cable structure

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