KR0130536Y1 - Coaxial cable arrester - Google Patents
Coaxial cable arrester Download PDFInfo
- Publication number
- KR0130536Y1 KR0130536Y1 KR2019950000583U KR19950000583U KR0130536Y1 KR 0130536 Y1 KR0130536 Y1 KR 0130536Y1 KR 2019950000583 U KR2019950000583 U KR 2019950000583U KR 19950000583 U KR19950000583 U KR 19950000583U KR 0130536 Y1 KR0130536 Y1 KR 0130536Y1
- Authority
- KR
- South Korea
- Prior art keywords
- arrester
- coaxial cable
- lightning
- coaxial
- communication line
- Prior art date
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Classifications
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6666—Structural association with built-in electrical component with built-in electronic circuit with built-in overvoltage protection
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
본 고안은 낙뢰 등에 의해 동축케이블에 유도된 고전압을 방전하여 동축케이블을 보호하는 피뢰기에 관한 것으로 동축 통신선로의 전파장애를 최소화 하기 위해 동축 통신선로나 분기기 등에 동축케이블의 실드선에 연결되는 피뢰기 몸체, 피뢰소자를 지지하는 홀더 및 동축케이블의 심선에 연결되는 도전대들 설치하고 동축케이블에 유도된 전압을 피뢰소자로 동착시켜 동축 통신선로의 전파장애를 방지하는 동축 통신선로용 피뢰기.The present invention relates to an arrester for protecting a coaxial cable by discharging a high voltage induced in the coaxial cable by lightning, etc., and to protect the coaxial cable from a radio arrester, which is connected to a shield cable of a coaxial cable such as a coaxial communication line or a branching circuit. And a holder for supporting the arrester and conductive bands connected to the core of the coaxial cable, and connecting the induced voltage to the arrester to the lightning arrester to prevent radio interference of the coaxial communication line.
Description
제1도는 본 고안에 따르 동축 통신선로용 피뢰기의 사시도.1 is a perspective view of an arrester for a coaxial communication line according to the present invention.
제2도는 동축 통신선로용 피뢰기와 동축케이블의 접속을 나타내는 단면도.2 is a cross-sectional view showing the connection between the coaxial communication line arrester and the coaxial cable.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 피뢰기 몸체 2 : 피뢰소자1: lightning arrester body 2: lightning arrester
3 : 홀더 4 : 도전대3: holder 4: challenge
5 : 절연체 6 : 동축케이블 커넥터5: insulator 6: coaxial cable connector
7 : 동축케이블 심선 8 : 동축케이블7: coaxial cable core wire 8: coaxial cable
본 고안은 낙뢰로부터 전기 및 전자기기를 보호하는 동축 통신선로용 피뢰기(arrester)에 관한 것으로서, 특히 낙뢰 등에 의해 동축케이블에 유도된 고전압을 방전하여 동축케이블을 보호하는 피뢰기에 관한 것이다.The present invention relates to a lightning arrester (arrester) for protecting electrical and electronic devices from lightning strikes (arrester), and more particularly to a lightning arrester to protect the coaxial cable by discharging a high voltage induced in the coaxial cable by lightning strikes.
종래의 피뢰기는 낙뢰로부터 전기 및 전자기기를 보호하기 위해 기기 본체에 설치되었지만, 통신망 예를 들면 CATV 전송망과 같이 전송로가 길고 분기되는 선이 많아 선로가 복잡하게 되므로, 동축케이블에 낙뢰가 떨어지는 경우에는 낙뢰에 의해 전기 및 전자기기에 전파장애 등이 광범위하게 미친다는 문제점이 있었다.Conventional lightning arresters are installed in the main body of equipment to protect electrical and electronic devices from lightning strikes.However, since the transmission lines are long and there are many branching lines such as CATV transmission networks, the lines are complicated. There was a problem that radio disturbances such as electric waves and electronic devices are widespread by lightning strikes.
따라서, 본 고안의 목적은 상기한 문제점을 해결하기 위해, 동축 통신선로를 분기하는 분기기에 설치하거나, 동축 통신선로가 긴 경우 동축 통신선로 상에 설치하는 동축 통신선로용 피뢰기를 제공하는 것에 있다.Accordingly, an object of the present invention is to provide a coaxial communication line lightning arrester installed in the branching branch for branching the coaxial communication line, or installed on the coaxial communication line when the coaxial communication line is long.
이하, 첨부된 도면을 참조하여 본 고안을 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
제1도에는 본 고안에 따른 동축 통신선로용 피뢰기의 사시도가 나타나있고, 제2도에는 동축 통신선로용 피뢰기와 동축케이블의 접속을 나타내는 단면도가 나타나 있다.1 is a perspective view of a coaxial communication line arrester according to the present invention, and FIG. 2 is a cross-sectional view showing the connection between the arrester and the coaxial cable for the coaxial communication line.
제1도 및 제2도에 나타낸 바와 같이, 본 고안은 동축케이블(8)의 실드선과 접속되는 블 커넥터(6)와, 양쪽에는 상기 동축케이블 커넥터(6)와 나사 결합되는 나사부(9)가 돌출하여 형성되고, 상부에는 나사 홈이 형성되며, 외부 측면에 접지단자부(10)가 고정되는 피뢰기 몸체(1)와, 상기 피뢰기 몸체(1)의 나사 홈으로 삽입되는 피뢰소자(2)와, 상기 피뢰기 몸체(1)의 나사홈과 나사결합되어 상기 피뢰소자(2)를 덮어서 유지하는 홀더(3)와, 절연체(5)에 의해 유지되어 상기 피뢰기 몸체(1)와 절연됨과 동시에 양쪽의 동축케이블 심선(7)을 전기적으로 연결하는 도전대(4)를 구비한다.As shown in Figs. 1 and 2, the present invention provides a plug connector 6 connected to the shield wire of the coaxial cable 8, and a screw portion 9 screwed to the coaxial cable connector 6 on both sides. It is formed to protrude, a screw groove is formed on the upper side, the arrester body (1) is fixed to the ground terminal portion 10 on the outer side, the arrester (2) inserted into the screw groove of the arrester body (1), A holder (3) screwed into the screw groove of the arrester body (1) to cover and hold the arrester (2), and is held by the insulator (5) and insulated from the arrester body (1) and both coaxial The conductive strip 4 which electrically connects the cable core wire 7 is provided.
이와 같이 구성된 본 고안의 작용 효과를 상세히 설명한다.The effect of the present invention configured as described above will be described in detail.
먼저, 피뢰기 몸체(1)는 상부에 형성된 나사 홈으로 피뢰소자(2)가 삽입된 후, 홀더(3)가 상기 나사 홈과 나사 결합되어 상기 피뢰소자(2)를 덮어서 지지하고, 양쪽에 형성된 나사부(9)를 통해서 동축케이블 커넥터(6)와 나사 결합한다. 또한 내부에는 소정 개수의 절연체(5)로 유지된 도전대(4)가 설치되어 동축케이블(8)의 심선(7)을 전기적으로 연결하고, 외부 측면에는 상기 커넥터(6)와 피뢰기 몸체(1)의 나사 겨합시 접지단자부(10)가 고정되어 동축케이블(8)에 유도된 고전압을 방전한다.First, the lightning arrestor body 1 is inserted into the screw groove formed in the upper portion, the lightning arrestor 2 is inserted, the holder 3 is screwed with the screw groove to cover and support the lightning arrester 2, formed on both sides Screw the coaxial cable connector (6) through the screw (9). In addition, a conductive band 4 held by a predetermined number of insulators 5 is installed inside to electrically connect the core wire 7 of the coaxial cable 8, and on the outer side, the connector 6 and the arrester body 1 When the screw is coupled to the ground terminal 10 is fixed to discharge the high voltage induced in the coaxial cable (8).
또한, 피뢰소자(2)는 도체부분과 절연부분으로 구성되고, 도체부분의 상단은 홀더(3)와 접촉함과 동시에, 하단은 피뢰기 몸체(1)에 형성된 나사 홈으로 삽입되어 절연체(5)에 의해 유지된 도전대(4)와 접촉하고, 홀더(3)는 방수용 고무링(11)을 사용하여 상기 피뢰기 몸체(1)와 나사 결합한다.In addition, the lightning arrester 2 is composed of a conductor portion and an insulation portion, the upper end of the conductor portion is in contact with the holder (3), and the lower end is inserted into a screw groove formed in the arrester body (1) to insulator (5) In contact with the conductive base 4 held by the holder, the holder 3 is screwed with the arrester body 1 using a waterproof rubber ring 11.
또, 도전대(4)는 탄성을 가지는 도체로 양쪽이 집게 모양으로 형성하고 있고, 양쪽의 동축케이블 심선(7)을 전기적으로 연결하여 유지함과 동시에, 절연체(5)에 의해 피뢰기 몸체(1)와 절연한다.In addition, the conductive band 4 is an elastic conductor, and is formed in a shape of tongs on both sides, and electrically connects and holds both coaxial cable core wires 7, and at the same time, the arrester body 1 is provided by the insulator 5. Insulate with.
또한, 동축케이블 커넥터(6)에 연결된 동축케이블(8)의 실드선은 피뢰기 몸체(1)를 통해서 홀더(3)에 의해 덮여 지지된 피뢰소자(2)의 도체부분 상단과 전기적으로 접촉하고, 동축케이블(8)의 심선(7)은 도전대(4)를 통해서 피뢰소자(2)의 도체부분 하단과 전기적으로 접촉한다.In addition, the shield wire of the coaxial cable 8 connected to the coaxial cable connector 6 is in electrical contact with the upper end of the conductor portion of the lightning arrester 2 covered and supported by the holder 3 through the arrester body 1, The core wire 7 of the coaxial cable 8 is in electrical contact with the lower end of the conductor portion of the lightning arrester 2 via the conductive band 4.
그리고, 낙뢰에 의해 동축케이블(8)의 실드선과 동축케이블(8)의 심선(7)과의 사이에 전압이 유도되면, 즉 피뢰소자(2)의 도체부분 상하 양단에 고전압이 걸리게 되면 피뢰소자(2)가 작동되므로, 낙뢰는 피뢰기 몸체(1)의 외부측면에 설치된 접지단자부(10)를 통해서 방전된다. 따라서, 피뢰소자(2)가 동작하여 낙뢰에 의한 동축케이블의 전파장애를 방지한다.When a voltage is induced between the shield wire of the coaxial cable 8 and the core wire 7 of the coaxial cable 8 by lightning, that is, when a high voltage is applied to both the upper and lower ends of the conductor portion of the lightning arrester 2, Since (2) is operated, the lightning is discharged through the ground terminal portion 10 provided on the outer side of the arrester body (1). Therefore, the lightning arrester 2 is operated to prevent the interference of the coaxial cable due to the lightning strike.
피뢰소자(2)의 특성은 DC파괴(break down)전압, 서어지 파괴전압, AC방전전류 등에 의하여 구분될 수 있으며, 동축케이블의 특성, 사용개소등에 따라 홀더(3)로부터 간단하게 교환하여 사용할 수 있다.The characteristics of the lightning arrester 2 can be classified by DC break down voltage, surge breakdown voltage, AC discharge current, etc., and can be easily exchanged from the holder 3 according to the characteristics of the coaxial cable and the use point. Can be.
이상에서 설명한 바와 같이, 본 고안은 동축케이블 선로나 분기기 등에 간단히 설치할 수 있고, 낙뢰에 의한 동축케이블의 전파장애를 각 분기구간으로 최소화함과 동시에, 조기에 대처할 수 있는 효과가 있다.As described above, the present invention can be easily installed in a coaxial cable line, a branch, or the like, and has the effect of minimizing the propagation disturbance of the coaxial cable due to lightning in each branch section and coping with an early stage.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950000583U KR0130536Y1 (en) | 1995-01-16 | 1995-01-16 | Coaxial cable arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950000583U KR0130536Y1 (en) | 1995-01-16 | 1995-01-16 | Coaxial cable arrester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960027832U KR960027832U (en) | 1996-08-17 |
| KR0130536Y1 true KR0130536Y1 (en) | 1998-12-15 |
Family
ID=19406760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950000583U KR0130536Y1 (en) | 1995-01-16 | 1995-01-16 | Coaxial cable arrester |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0130536Y1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200447009Y1 (en) * | 2009-05-08 | 2009-12-17 | 홍정애 | Arrester integrated power fuse and water substation device having same |
| KR101506619B1 (en) * | 2013-07-05 | 2015-03-27 | 한국전자통신연구원 | Antenna line protective device |
| US9190722B2 (en) | 2013-07-05 | 2015-11-17 | Electronics And Telecommunications Research Institute | Antenna line protection device |
-
1995
- 1995-01-16 KR KR2019950000583U patent/KR0130536Y1/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200447009Y1 (en) * | 2009-05-08 | 2009-12-17 | 홍정애 | Arrester integrated power fuse and water substation device having same |
| KR101506619B1 (en) * | 2013-07-05 | 2015-03-27 | 한국전자통신연구원 | Antenna line protective device |
| US9190722B2 (en) | 2013-07-05 | 2015-11-17 | Electronics And Telecommunications Research Institute | Antenna line protection device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR960027832U (en) | 1996-08-17 |
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