KR200297051Y1 - Locking apparatus of coaxial cable connector - Google Patents
Locking apparatus of coaxial cable connector Download PDFInfo
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- KR200297051Y1 KR200297051Y1 KR2020020027032U KR20020027032U KR200297051Y1 KR 200297051 Y1 KR200297051 Y1 KR 200297051Y1 KR 2020020027032 U KR2020020027032 U KR 2020020027032U KR 20020027032 U KR20020027032 U KR 20020027032U KR 200297051 Y1 KR200297051 Y1 KR 200297051Y1
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Abstract
본 고안은 통신장비의 각 포트를 연결하는 커넥터의 중심 도체(단자)에 대한 흔들림을 최소화하여 주파수 특성과 전기적 특성 등을 향상시키고 유사 기종과의 호환성을 높일 수 있게한 동축케이블 커넥터의 체결구조에 관한 것으로,The present invention minimizes the shaking of the center conductor (terminal) of the connector connecting each port of the communication equipment to improve the frequency characteristics and electrical characteristics, and to improve the compatibility with similar models of the coaxial cable connector fastening structure About
즉, 커넥터에 구비된 웅부재와 자부재를 상호 제로 공차로 결합되게 웅부재에 접속관을 구비되게 하되 이에 상응하는 자부재에 삽입구를 형성한 것에 있어서, 상기 접속관의 입구로부터 적정깊이 많큼 요입되게 4개의 슬릿홈을 일정 간격으로 형성하고, 상기 자부재의 중공부에 설치되어 웅부재의 단자가 삽입되는 핀홀을 가진 중심도체를 자부재에 구비된 삽입구의 최소내경에 비해 직경이 큰 유전체에 의해 지지되도록 함으로써, 커넥터의 제작공정을 간편하게 하면서 동축 커넥터의 특성 임피던스인 50옴(ohm)을 만족할 수 있도록 한 것이다.That is, the male member and the magnetic member provided in the connector is provided with a connecting tube in the male member to be coupled to the zero tolerance mutually, but the insertion hole is formed in the corresponding magnetic member, the appropriate depth from the inlet of the connection tube Four slit grooves are formed at regular intervals, and a central conductor having a pinhole installed in the hollow part of the magnetic member and into which the male terminal is inserted is formed in a dielectric having a diameter larger than the minimum inner diameter of the insertion hole provided in the magnetic member. It is to be supported by, thereby simplifying the manufacturing process of the connector to satisfy the 50 ohm (ohm) characteristic impedance of the coaxial connector.
Description
본 고안은 동축케이블 커넥터의 체결구조에 관한 것으로, 보다 상세하게는통신장비의 각 포트를 연결하는 커넥터의 중심 도체(단자)에 대한 흔들림을 최소화하여 주파수 특성과 전기적 특성 등을 향상시키고 유사 기종과의 호환성을 높일 수 있게한 동축케이블 커넥터의 체결구조에 관한 것이다.The present invention relates to a fastening structure of a coaxial cable connector, and more specifically, to minimize the shaking of the center conductor (terminal) of the connector connecting each port of the communication equipment to improve the frequency characteristics and electrical characteristics, and similar models and The present invention relates to a fastening structure of a coaxial cable connector which can enhance the compatibility of the cable.
일반적으로, 이동통신 또는 유무선 통신을 하기 위한 설비로서 교환국장비와 기지국장비 및 중계기 등의 장비와 그 부품에는 특정신호를 상호 송수신하기 위한 연결요소로서 RF(radio frequency) 케이블이 사용되고 있으며, 상기 RF 케이블은 연결 장비 및 그 부품의 구조적 특징에 적합하게 제작된 커넥터(connector)를 단부에 체결하여 상대되는 장비 및 부품을 연결하고 있다.In general, a radio frequency (RF) cable is used as a connection element for transmitting and receiving a specific signal to a device such as an exchange station equipment, a base station equipment and a repeater as a facility for mobile communication or wired or wireless communication. The connector is connected to the corresponding equipment and parts by fastening a connector, which is made according to the structural features of the connecting equipment and its parts, to the end.
도 1a 및 1b는 종래의 커넥터의 일예와 다른 예에 대한 결합상태 및 그 분리상태를 나타낸 단면구성도로서, 상기 종래의 커넥터(C)는 웅부재(1)에 구비된 돌출단자(1')를 자부재(2)에 형성된 핀홈(2')에 삽입하여 상호 체결력을 유지되게 하기 위한 구조로 자부재(2)가 접촉되는 웅부재(1)의 일부분에 텐션작용을 하는 다수의 슬릿홈(3)을 형성하여 자부재(2)를 체결할 때 탄성의 보지력을 제공함으로써 체결상태를 유지되게 한 것이다.Figure 1a and 1b is a cross-sectional configuration diagram showing a coupling state and the separation state for one example and another example of the conventional connector, the conventional connector (C) is a protruding terminal (1 ') provided in the male member (1) A plurality of slit grooves having a tensioning effect on a part of the male member 1 to which the magnetic member 2 is contacted in a structure for inserting the pin into the pin groove 2 'formed in the magnetic member 2 to maintain mutual fastening force ( 3) to form the retaining state by providing the holding force of the elastic when fastening the magnetic member (2).
그러나 상기 종래의 커넥터의 체결구조는 장비에 연결된 케이블을 통해 커넥터에 미세한 진동이 장시간동안 가해지면서 누적될 경우 웅부재의 텐션력이 취약해 지면서 체결력이 저하됨으로써, 단자(1')와 이를 수용하는 핀홈(2') 간에 흔들림이 발생되어 전기적특성 및 주파수특성이 떨어지게 되는 문제점이 있었다.However, when the conventional connector fastening structure accumulates while the micro vibration is applied to the connector for a long time through a cable connected to the equipment, the tension force of the male member becomes weak and the fastening force is lowered, thereby accommodating the terminal 1 'and the same. There was a problem in that shaking occurred between the pin grooves 2 'and the electrical characteristics and the frequency characteristics fell.
또한, 커넥터의 웅부재에 대한 직경이 대부분 10mm 미만이 대부분이고 이러한 크기가 작은 원통체에 슬릿홈(3)을 형성하기 위한 공정이 번거로웠을 뿐 아니라가공중 불량률이 높게 되어 비교적 가격이 고가인 소재의 낭비를 초래하게 되는 등의 문제점도 있었다.In addition, the diameter of the male member of the connector is mostly less than 10mm, and the process for forming the slit groove 3 in the cylindrical body of such a size is not only cumbersome, but also a relatively high price due to the high defective rate during processing. There was also a problem such as causing a waste of the material.
본 고안은 위와 같은 종래의 커넥터의 구조적인 문제점을 감안하여 안출한 것으로, 그 목적은 간단한 구조로 제작하고 체결기능을 높일 수 있는 동축케이블 커넥터의 체결구조를 제공하는 것이다.The present invention has been made in view of the structural problems of the conventional connector as described above, the object is to provide a fastening structure of the coaxial cable connector that can be manufactured in a simple structure and increase the fastening function.
이러한 목적을 달성하기 위한 본 고안은, 커넥터에 구비된 웅부재와 자부재를 상호 제로 공차로 결합되게 웅부재에 접속관을 구비되게 하되 이에 상응하는 자부재에 삽입구를 형성한 것에 있어서, 상기 접속관의 입구로부터 적정깊이 많큼 요입되게 4개의 슬릿홈을 일정 간격으로 형성하고, 상기 자부재의 중공부에 설치되어 웅부재의 단자가 삽입되는 핀홀을 가진 중심도체를 자부재에 구비된 삽입구의 최소내경에 비해 직경이 큰 유전체에 의해 지지되도록 함으로써, 커넥터의 제작공정을 간편하게 하면서 동축 커넥터의 특성 임피던스인 50옴(ohm)을 만족할 수 있도록 한 것을 특징으로 한다.The present invention for achieving the above object, in that the male member and the magnetic member provided in the connector is provided with a connection pipe to the male member to be coupled to the zero tolerance mutually, but the insertion hole is formed in the corresponding magnetic member, the connection Four slit grooves are formed at regular intervals so as to be indented from the inlet of the tube at a predetermined depth. It is characterized by being supported by a dielectric having a larger diameter than the inner diameter, thereby simplifying the manufacturing process of the connector and satisfying 50 ohm, which is a characteristic impedance of the coaxial connector.
도 1a 및 1b는 종래의 커넥터의 일예와 다른 예에 대한 결합상태 및 그 분리상태를 나타낸 단면구성도,Figure 1a and 1b is a cross-sectional view showing a coupling state and its separation state for one example and another example of a conventional connector,
도 2는 본 고안의 실시예의 커넥터를 나타낸 분리사시도,Figure 2 is an exploded perspective view showing a connector of an embodiment of the present invention,
도 3은 본 고안의 실시예의 커넥터에 대한 결합상태와 그 분리상태를 나타낸 단면구성도이다.Figure 3 is a cross-sectional view showing a coupling state and its disconnected state for the connector of the embodiment of the present invention.
< 도면의 주요부분에 대한 부호의 설명 ><Description of Symbols for Major Parts of Drawings>
10 : 웅부재 11 : 단자10: male member 11: terminal
12 : 접속관 13 : 슬릿홈12: connector 13: slit groove
20 : 자부재 21 : 핀홀20: magnetic member 21: pinhole
22 : 삽입구 23 : 중심도체22: insertion hole 23: center conductor
30 : 유전체30: dielectric
이하, 본 고안의 동축케이블 커넥터의 체결구조를 첨부도면을 참조하여 설명하면 다음과 같다.Hereinafter, the fastening structure of the coaxial cable connector of the present invention will be described with reference to the accompanying drawings.
도 2는 본 고안의 실시예의 커넥터를 나타낸 분리사시도이고, 도 3은 상기 실시예의 커넥터에 대한 결합상태와 그 분리상태를 나타낸 단면구성도로서, 통신용 장비를 동축케이블(도시하지 않음)로 연결할 때 상호 체결작용을 하는 커넥터(C)는돌출상태의 단자(11)가 중심축상에 형성된 웅부재(10)와 상기 단자가 삽입되도록 중공부에 핀홀(21)이 형성된 자부재(20)로 구성되고, 상기 웅부재(10)에는 자부재에 구비된 삽입구(22)가 상호 제로(zero) 공차로 결합되도록 접속관(12)이 구비되어 있다.Figure 2 is an exploded perspective view showing a connector of an embodiment of the present invention, Figure 3 is a cross-sectional view showing a coupling state and the separation state of the connector of the embodiment, when connecting the communication equipment with a coaxial cable (not shown) The connector (C) having a mutual fastening action is composed of a male member (10) having a protruding terminal (11) formed on a central axis and a magnetic member (20) having a pinhole (21) formed in a hollow portion so that the terminal is inserted therein. In addition, the male member 10 is provided with a connection pipe 12 so that the insertion holes 22 provided in the magnetic member are coupled to each other by zero tolerance.
상기 접속관(12)에는 그 입구로부터 적정깊이 많큼 요입되게 4개의 슬릿홈(13)이 일정 간격으로 형성되고, 접속관(12)의 입구측 내주면에는 관접속이 용이하도록 관경에 비해 확대되는 경사부(14)가 형성되어 있다.Four slit grooves 13 are formed in the connection pipe 12 at regular intervals so as to be indented with a proper depth from the inlet, and the inlet inner circumferential surface of the connection pipe 12 is enlarged relative to the diameter to facilitate pipe connection. The part 14 is formed.
상기 자부재(20)의 중공부에 설치되어 웅부재의 단자가 삽입되는 핀홀을 가진 중심도체(23)는 자부재(20)의 내경에 설치된 2개의 유전체(30)에 의해 지지되는데, 이때 상기 유전체(30)는 자부재(20)의 내경 및 이에 구비된 삽입구(22)의 최소내경에 비해 직경을 크게하여 개입되게 한다.The central conductor 23 having a pinhole installed in the hollow of the magnetic member 20 and having the male terminal inserted therein is supported by two dielectric materials 30 installed at the inner diameter of the magnetic member 20. Dielectric 30 is larger than the inner diameter of the magnetic member 20 and the minimum inner diameter of the insertion hole 22 provided therein to allow the dielectric to intervene.
즉, 자부재(20)의 중공부에 설치된 중심도체(22)의 흔들림을 직경이 큰 유전체(30)에 의해 지지되게 하여 동축 커넥터의 특성 임피던스인 50옴(ohm)을 만족할 수 있도록 한다.That is, the shaking of the center conductor 22 installed in the hollow portion of the magnetic member 20 is supported by the dielectric 30 having a large diameter so as to satisfy 50 ohm, which is a characteristic impedance of the coaxial connector.
웅부재(10)의 접속관(12)에 형성되는 슬릿홈(13)은 접속관(12)의 내경에서 4등 분할된 주기에 위치됨으로써, 접속관(12)에 자부재(20)의 삽입구(22)가 삽입되어 체결상태를 유지할 때 외부에서 임의로 가해지는 진동에 견고하게 대응하여 접속불량을 미연에 방지하게 된다.The slit groove 13 formed in the connection pipe 12 of the male member 10 is located at a period divided into four by the inner diameter of the connection pipe 12, thereby inserting the magnetic member 20 in the connection pipe 12 When 22 is inserted to maintain the fastening state, it can firmly cope with the vibration randomly applied from the outside to prevent the connection failure in advance.
또한, 상기 웅부재(10)의 접속관(12)을 도 1a 및 1b에서와 같은 종래의 커넥터와도 상호 접속이 가능토록 하여 호환성을 높일 수 있으며, 구조를 종래의 커넥터에 비해 간단하게 제작할 수 있게한 것이다.In addition, the connection tube 12 of the male member 10 can be interconnected with a conventional connector as shown in Figs. 1A and 1B, so that the compatibility can be increased, and the structure can be made simpler than a conventional connector. It is.
이와 같은 본 고안의 동축케이블 커넥터의 체결구조는 커넥터의 자부재에 구비된 중심도체의 흔들림을 최소화하여 주파수 특성과 전기적 특성 등을 향상시킬 수 있는 효과가 있다.The fastening structure of the coaxial cable connector of the present invention has the effect of improving the frequency characteristics and electrical characteristics by minimizing the shaking of the center conductor provided in the magnetic member of the connector.
또한, 컨넥터의 웅부재의 구조를 간단하게 하여 제작비용을 절감할 수 있으며 종래의 유사기종과의 호환성을 향상시킬 수 있는 장점도 있다.In addition, it is possible to reduce the manufacturing cost by simplifying the structure of the male member of the connector and also has the advantage of improving the compatibility with similar models of the prior art.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020020027032U KR200297051Y1 (en) | 2002-09-10 | 2002-09-10 | Locking apparatus of coaxial cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020020027032U KR200297051Y1 (en) | 2002-09-10 | 2002-09-10 | Locking apparatus of coaxial cable connector |
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| Publication Number | Publication Date |
|---|---|
| KR200297051Y1 true KR200297051Y1 (en) | 2002-11-30 |
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| KR2020020027032U KR200297051Y1 (en) | 2002-09-10 | 2002-09-10 | Locking apparatus of coaxial cable connector |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101057045B1 (en) * | 2009-08-14 | 2011-08-16 | 엘에스통신 주식회사 | Terminal assembly |
| KR101063970B1 (en) * | 2009-08-14 | 2011-09-08 | 엘에스통신 주식회사 | Terminals |
| KR101139943B1 (en) | 2011-05-12 | 2012-04-30 | 한국전자통신연구원 | High voltage coaxial cable connector |
| KR102147262B1 (en) | 2020-04-28 | 2020-08-24 | (주) 여명기술단 | Connecting box for telephone cable in publice appartment |
| KR102147269B1 (en) | 2020-04-28 | 2020-08-24 | (주) 여명기술단 | Connecting repeating installation internet communication cable |
| KR102147266B1 (en) | 2020-04-28 | 2020-08-24 | (주) 여명기술단 | Internet router connected external network |
| KR102147270B1 (en) | 2020-04-28 | 2020-08-24 | (주) 여명기술단 | Connector for inner communication cable |
-
2002
- 2002-09-10 KR KR2020020027032U patent/KR200297051Y1/en not_active IP Right Cessation
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101057045B1 (en) * | 2009-08-14 | 2011-08-16 | 엘에스통신 주식회사 | Terminal assembly |
| KR101063970B1 (en) * | 2009-08-14 | 2011-09-08 | 엘에스통신 주식회사 | Terminals |
| KR101139943B1 (en) | 2011-05-12 | 2012-04-30 | 한국전자통신연구원 | High voltage coaxial cable connector |
| US8568166B2 (en) | 2011-05-12 | 2013-10-29 | Electronics And Telecommunications Research Institute | High-voltage coaxial cable and connector |
| KR102147262B1 (en) | 2020-04-28 | 2020-08-24 | (주) 여명기술단 | Connecting box for telephone cable in publice appartment |
| KR102147269B1 (en) | 2020-04-28 | 2020-08-24 | (주) 여명기술단 | Connecting repeating installation internet communication cable |
| KR102147266B1 (en) | 2020-04-28 | 2020-08-24 | (주) 여명기술단 | Internet router connected external network |
| KR102147270B1 (en) | 2020-04-28 | 2020-08-24 | (주) 여명기술단 | Connector for inner communication cable |
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Payment date: 20111110 Year of fee payment: 10 |
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