KR101268406B1 - One touch type connector with a dual shielding structure - Google Patents

One touch type connector with a dual shielding structure Download PDF

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Publication number
KR101268406B1
KR101268406B1 KR1020110123587A KR20110123587A KR101268406B1 KR 101268406 B1 KR101268406 B1 KR 101268406B1 KR 1020110123587 A KR1020110123587 A KR 1020110123587A KR 20110123587 A KR20110123587 A KR 20110123587A KR 101268406 B1 KR101268406 B1 KR 101268406B1
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KR
South Korea
Prior art keywords
center conductor
shielding
pipe
coupled
shielding pipe
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KR1020110123587A
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Korean (ko)
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최교학
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(주)슈펙스
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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
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
    • H01R24/54—Intermediate parts, e.g. adapters, splitters or elbows
    • H01R24/542—Adapters
    • 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  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure
    • H01R13/6582—Shield structure with resilient means for engaging mating connector
    • H01R13/6583—Shield structure with resilient means for engaging mating connector with separate conductive resilient members between mating shield members
    • H01R13/6584—Shield structure with resilient means for engaging mating connector with separate conductive resilient members between mating shield members formed by conductive elastomeric members, e.g. flat gaskets or O-rings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

PURPOSE: A one touch connector of a dual structure is provided to minimize leakage of current due to electromagnetic interference using an EMI gasket. CONSTITUTION: A socket(100) includes a center conductor(120), a first shielding pipe(130), and an elastic coupling pipe(140). The center conductor is coupled to a center conductor coupler(220) of an adapter(200). The outer surface of the assembly of the center conductor is elastically coupled to the elastic coupling pipe. An EMI(Electromagnetic Interference) gasket(300) is combined to the assembly of the center conductor. A second shielding pipe(230) of the adapter accommodates the first shielding pipe in a form of surrounding the first shielding pipe. The elastic coupling pipe is combined in the inner wall surface of the first shielding pipe. The EMI gasket is tightly combined to the wall surface between the assembly of the center conductor and the second shielding pipe.

Description

이중 차폐 구조의 원터치형 컨넥터{one touch type connector with a dual shielding structure}One touch type connector with a dual shielding structure}

본 발명은 컨넥터에 관한 것으로서, 더욱 상세하게는 암수 구조를 갖는 소켓과 어댑터의 구조 개선 및 EMI 가스켓을 적용하여 전자파 장해 문제를 해결함에 따른 RF 전기적 특성을 크게 향상시킨 이중 차폐 구조의 원터치형 컨넥터에 관한 것이다.
The present invention relates to a connector, and more particularly, to a one-touch type connector having a double shielded structure which greatly improves RF electrical characteristics by solving an electromagnetic interference problem by applying an EMI gasket and improving the structure of a socket and an adapter having a male and female structure. It is about.

일반적으로 컨넥터(Connector)는, 무선통신 시스템의 각종 부품들을 서로 연결하기 위한 수단이며, 그 용도와 성능에 따라 다양한 구조 및 다양한 방식들이 적용되고 있다.In general, a connector is a means for connecting various components of a wireless communication system to each other, and various structures and various methods are applied according to its use and performance.

종래 통신기기와 신호 입출력을 위해서 동축케이블이 이용되고 있으며 그 동축 케이블과 통신기기의 내부간의 연결을 위해서 분해 조립이 가능한 컨넥터를 사용하고 있다.Conventionally, a coaxial cable is used for a communication device and a signal input / output, and a connector that can be disassembled and assembled is used for the connection between the coaxial cable and the inside of the communication device.

상기 컨넥터는, PCB를 장착하며 차폐기능을 위한 도전성 케이스의 측벽에 설치되는 것이며, 상기 도전성 케이스는 측벽에 1개의 결합공 및 4개의 나사공이 형성되도록 하고, 상기 컨넥터는 상기 나사공에 나사 결합 할 수 있는 4개의 나사공이 형성된 도전성 재질의 플랜지와, 그 플랜지에 일체로 이루어져 외측부에 나사산이 형성되고 속이 빈 결합부와, 그 결합부의 내부에 삽입되고 상기 플랜지를 관통하여 돌출되는 절연봉과, 그 절연봉의 중심부에 일체로 삽입 내장된 핀홀 및 핀으로 구성되며, 상기 돌출된 절연봉의 외측으로 상기 핀이 소정길이 돌출되어 구성된다.The connector is to be mounted on the side wall of the conductive case for mounting the PCB and shielding function, the conductive case is to be formed with one coupling hole and four screw holes on the side wall, the connector is to be screwed to the screw hole A flange of a conductive material having four threaded holes formed therein, an integrally formed threaded portion with a threaded portion formed on an outer side thereof, a hollow coupling portion, an insulating rod inserted into the coupling portion and projecting through the flange, and It is composed of a pinhole and a pin integrally inserted in the center of the insulating rod, the pin is configured to protrude a predetermined length to the outside of the protruding insulating rod.

동축 케이블은 상기 결합부의 내부의 핀홀에 케이블의 동축신호선이 삽입되고, 그 신호선의 절연체가 결합부 내부에 결합되며, 케이블의 접지선과 연결된 너트형 결합수단이 상기 결합부의 외측에 나사 결합되도록 구성된다.The coaxial cable is configured such that a coaxial signal line of the cable is inserted into a pinhole inside the coupling portion, the insulator of the signal line is coupled inside the coupling portion, and a nut-shaped coupling means connected to the ground line of the cable is screwed to the outside of the coupling portion. .

이와같이 종래에는 컨넥터에 신호선 연결을 위한 하나의 핀이 돌출되어 케이스의 결합공을 통해 끼워져 PCB에 납땜 연결되고, 동축 케이블의 접지선은, 동축케이블의 결합수단을 통해 컨넥터의 결합부에 결합되고, 일체로 이루어진 플랜지을 통해서 케이스에 접지되고, PCB의 접지단자들은 상기 케이스에 납땜되어 연결된다.As such, in the related art, one pin for connecting the signal line to the connector is protruded and inserted through the coupling hole of the case, and soldered to the PCB. The ground wire of the coaxial cable is coupled to the coupling portion of the connector through the coupling means of the coaxial cable. Grounded to the case through a flange consisting of, the ground terminal of the PCB is soldered to the case is connected.

따라서, 접지선의 연결이 플랜지와 케이스의 접촉에 의해 연결되므로, 접촉성 불량등으로 임피던스가 커져서 RF성능이 떨어지는 단점이 있었다.Therefore, since the connection of the ground wire is connected by the contact between the flange and the case, there is a disadvantage in that the RF performance is lowered due to an increase in impedance due to poor contact.

최근에는 컨넥터를 구성하는 소켓과 어댑터가 안정된 고정상태를 유지할 수 있도록 함은 물론 조립이 편리하고 또한 조립시 전자파의 차폐가 가능하도록 하는제품을 요구하고 있다.
Recently, there is a demand for a product that enables the socket and adapter constituting the connector to maintain a stable fixed state, as well as convenient assembly and shielding of electromagnetic waves during assembly.

이에, 본 발명은 상기한 문제점을 해결하기 위해 창안된 것으로,SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art,

본 발명의 목적은, SUMMARY OF THE INVENTION [0006]

광대역에서의 전자파 방사를 감소시켜 기기간의 전자기 방해를 방지함은 물론 조립이 용이하게 이루어질 수 있는 이중차폐구조의 원터치형 컨넥터를 제공하는데 있다.
The present invention provides a double shielded one-touch connector that can be easily assembled as well as preventing electromagnetic interference between devices by reducing electromagnetic radiation in a wide band.

상기 목적을 달성하기 위하여, In order to achieve the above object,

본 발명은, 소켓과 어댑터로 이루어진 컨넥터에 있어, 상기 소켓이, The present invention is a connector consisting of a socket and an adapter, wherein the socket,

중심도체 및 상기 중심도체를 중심으로 한 외측에 제1차폐관을 형성하고, 상기 제1차폐관 내벽에 탄성결합관을 구비하여서 되며; 상기 어댑터가, 상기 중심도체가 결합되며 외면이 상기 탄성결합관에 탄력적으로 결합되는 중심도체 결합체와, 상기 중심도체 결합체에 결합되는 EMI 가스킷과, 상기 제1차폐관을 감싸는 형태로 수용하는 제2차폐관을 구비하여서 서로 조립됨을 특징으로 한다.A first shielding tube is formed on the outer side of the center conductor and the center conductor, and an elastic coupling tube is provided on the inner wall of the first shielding tube; The adapter, the center conductor is coupled to the outer surface is elastically coupled to the center coupling member coupled to the elastic coupling pipe, an EMI gasket coupled to the center conductor coupling, and a second housing accommodating in a form surrounding the first shielding pipe It is characterized by having a shielding tube assembled with each other.

상기 탄성결합관은, 다수개의 분할편으로 이루어져 상기 제1차폐관의 내벽면에 결합된 것을 적용할 수 있다.The elastic coupling tube is composed of a plurality of divided pieces may be applied to the inner wall surface of the first shielding tube.

상기 EMI 가스킷은, 링 형상을 가지며 상기 제1차폐관의 단부가 밀착되도록 상기 중심도체 결합체와 제2차폐관 사이의 벽면에 밀착 결합되도록 할 수 있다.
The EMI gasket may have a ring shape and may be closely coupled to a wall between the center conductor assembly and the second shield tube such that the end of the first shield tube is in close contact.

본 발명은, EMI 가스켓을 통해 전자기 간섭에 의한 누설 전류를 최소화 시킨 효과가 있고, 또한 제1,2차폐관을 통해 전기적 누설을 차폐하는 효과가 있으며, 더불어 탄성결합관을 통해 원터치 결합이 가능하도록 하는 효과가 있다.
The present invention has the effect of minimizing the leakage current due to electromagnetic interference through the EMI gasket, and also has the effect of shielding the electrical leakage through the first and second shield pipes, and to enable one-touch coupling through the elastic coupling pipe. It is effective.

도 1은 본 발명에 따른 이중 차폐 구조의 원터치형 컨넥터의 분리 사시도,
도 2는 도 1의 요부 구성도,
도 3은 도 1 및 도 2의 조립 상태도,
도 4는 도 3의 절개 사시도,1 is an exploded perspective view of a one-touch connector of the double shield structure according to the present invention;
Fig. 2 is a schematic view of the main part of Fig. 1,
3 is an assembled state diagram of FIGS. 1 and 2;
4 is a perspective view of the cutaway of FIG.

이하, 본 발명에 따른 이중 차폐 구조의 원터치형 컨넥터의 바람직한 실시예를 첨부된 도면을 참조로 하여 상세히 설명하며 본 발명을 설명함에 있어 관련된 공지 기술 등은 본 발명의 요지를 흐리게 할 수 있다고 판단되는 경우 그 자세한 설명은 생략하기로 한다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the one-touch connector of the double-shielding structure according to the present invention will be described in detail and it is determined that the related well-known techniques, etc. in the description of the present invention may obscure the gist of the present invention. In this case, the detailed description thereof will be omitted.

본 발명은, 도 1 내지 도 4의 도시에 의하여 전기적 접속을 위한 것으로 소켓(female)과 어댑터(male)로 이루어진 컨넥터에 관한 것이다.The present invention relates to a connector consisting of a socket and a male for electrical connection as shown in FIGS.

소켓(100)은, 플랜지(112)를 갖는 소켓몸체(110)와, 전기적 접속을 위한 중심도체(120)와, 차폐를 위한 제1차폐관(130) 및 탄성결합관(140)으로 구성된다.The socket 100 includes a socket body 110 having a flange 112, a center conductor 120 for electrical connection, a first shield pipe 130 for shielding, and an elastic coupling pipe 140. .

상기 소켓몸체(110)는, 플랜지(112)를 통해 각 부품과 연결 접속되며 일측에 전기적 접속을 위한 중심도체(120)가 상기 플랜지(112)의 중심을 통과하여 돌출된다. 또한 상기 플랜지(112)의 일측에는 상기 중심도체(120)를 중심으로 한 외측에 원통형상의 제1차폐관(130)이 돌출 형성된다. 그리고, 상기 제1차폐관(130) 내벽에는 탄성결합관(140)이 구비된다.The socket body 110 is connected to each component through the flange 112, the central conductor 120 for electrical connection to one side is protruded through the center of the flange 112. In addition, one side of the flange 112 is formed to protrude a cylindrical first shielding tube 130 on the outside centered on the center conductor 120. The inner wall of the first shielding pipe 130 is provided with an elastic coupling pipe 140.

상기 탄성결합관(140)은, 상기 제1차폐관(130)으로 유입되는 물체에 대해 탄성력을 발생하도록 하기 위한 것으로, 내벽 둘레를 따라 배열된 다수개의 분할편으로 이루어져 상기 제1차폐관(130)의 내벽면에 결합된다.The elastic coupling tube 140 is to generate an elastic force for the object introduced into the first shielding tube 130, the first shielding tube 130 is composed of a plurality of divided pieces arranged along the inner wall circumference. ) Is coupled to the inner wall surface.

상기 어댑터(200)는, 플랜지(210)를 갖는 어댑터몸체(210)와, 상기 중심도체(120)가 결합되도록 중심도체 결합홀(222)을 갖는 중심도체 결합체(220)와, 상기 중심도체 결합체(220)를 커버하며 상기 제1차폐관(130)을 슬라이드 안내하기 위한 제2차폐관(230) 및 차폐를 위한 EMI 가스킷(300)으로 구성된다.The adapter 200 may include an adapter body 210 having a flange 210, a center conductor coupling 220 having a center conductor coupling hole 222 to couple the center conductor 120, and the center conductor coupling. Covering the 220 and consists of a second shielding pipe 230 for guiding the first shielding pipe 130 and the EMI gasket 300 for shielding.

상기 중심도체 결합체(220)는, 절연체(221)로 이루어지며 중심에는 상기 중심도체 결합홀(222)이 형성되고 외측에는 절연체 보호관(223)이 결합되어 이루어진다.The center conductor assembly 220 is formed of an insulator 221, the center conductor coupling hole 222 is formed at the center thereof, and the insulator protection tube 223 is coupled to the outside thereof.

상기 제2차폐관(230)은, 원통형상으로 이루어지며 상기 제1차폐관(130)을 안내하게 된다. The second shielding pipe 230 is formed in a cylindrical shape to guide the first shielding pipe 130.

그리고, 상기 EMI(electro magnetic interference) 가스킷(300)은, 상기 중심도체 결합체(220)의 외측 즉, 상기 절연체 보호관(223)의 외면에 둘레를 따라 결합 또는 링 형상을 가지며 상기 제1차폐관(130)의 단부가 밀착되도록 상기 중심도체 결합체(220)와 제2차폐관(230) 사이의 벽면에 밀착 결합되도록 할 수 있다.In addition, the EMI (electro magnetic interference) gasket 300 has a coupling or ring shape along the periphery of the outer side of the center conductor assembly 220, that is, the outer surface of the insulator protective tube 223, and the first shielding pipe ( The end of the 130 may be in close contact with the wall between the center conductor assembly 220 and the second shielding pipe 230.

조립시에는, 도 1 내지 도 4에 도시된 바와같이 소켓몸체(110)의 중심도체(120)를 어댑터몸체(210)의 중심도체 결합체(220)에 형성된 중심도체 결합홀(222)에 결합시킨다. 그러면, 중심도체(120)가 중심도체 결합체(220)의 중심도체 결합홀(222)에 끼워지게 되고, 동시에 중심도체 결합체(220)는 탄성결합관(140)의 내측에 슬라이드 끼워지게 된다. 이때, 탄성결합관(140)이 탄성력을 가지며 상기 중심도체 결합체(220)를 수용하게 되어 삽입후에는 상기 탄성결합관(140)을 이루는 다수의 분할편들이 상기 중심도체 결합체(220)를 탄력적으로 가압 지지하게 된다.When assembling, as shown in FIGS. 1 to 4, the center conductor 120 of the socket body 110 is coupled to the center conductor coupling hole 222 formed in the center conductor coupling 220 of the adapter body 210. . Then, the center conductor 120 is fitted to the center conductor coupling hole 222 of the center conductor assembly 220, and at the same time the center conductor assembly 220 is fitted to the inner side of the elastic coupling tube 140. In this case, the elastic coupling tube 140 has an elastic force and accommodates the center conductor assembly 220. After insertion, a plurality of split pieces forming the elastic coupling tube 140 elastically retract the center conductor assembly 220. Pressure support.

이와 동시에 제1차폐관(130)이 상기 제2차폐관(230)의 내측으로 슬라이드 삽입되고, 연속해서 제1차폐관(130)이 EMI 가스킷(300)에 밀착되면서 조립이 완료된다.At the same time, the first shielding pipe 130 is inserted into the second shielding pipe 230 and the assembly is completed while the first shielding pipe 130 is in close contact with the EMI gasket 300.

이에따라, 중심도체(120)의 외측에는 중심도체 결합체(220), 제1차폐관(130), EMI 가스킷(300), 제2차폐관(230)이 설치되는 형태이어서 전기적 특성을 안정되게 유지할 수 있게 된다.Accordingly, since the center conductor assembly 220, the first shield pipe 130, the EMI gasket 300, and the second shield pipe 230 are installed outside the center conductor 120, electrical characteristics can be stably maintained. Will be.

그리고, 소켓(100)과 어댑터(200)의 결합력은 상기 중심도체 결합체(220)를 탄력적으로 고정하는 탄성결합관(140)에 의해 이루어짐에 따라 조립 및 분해가 용이하게 이루어질 수 있다.
In addition, the coupling force of the socket 100 and the adapter 200 may be easily assembled and disassembled as the coupling force of the socket 100 and the adapter 200 is made by the elastic coupling tube 140 that elastically fixes the center conductor assembly 220.

100: 소켓
110: 소켓몸체 112: 플랜지
120: 중심도체 130: 제1차폐관
140: 탄성결합관
200: 어댑터
210: 어댑터몸체 212: 플랜지
220: 중심도체 결합체 221: 절연체
222: 중심도체 결합홀 223: 절연체 보호관
230: 제2차폐관
300: EMI 가스켓100: socket
110: socket body 112: flange
120: center conductor 130: the first shielding pipe
140: elastic coupling tube
200: adapter
210: adapter body 212: flange
220: center conductor assembly 221: insulator
222: center conductor coupling hole 223: insulator protective tube
230: second shield
300: EMI gasket

Claims (3)

소켓(100)과 어댑터(200)로 이루어진 컨넥터에 있어,
상기 소켓(100)이,
중심도체(120) 및 상기 중심도체(120)를 중심으로 한 외측에 제1차폐관(130)을 형성하고, 상기 제1차폐관(130) 내벽에 탄성결합관(140)을 구비하여서 되며;
상기 어댑터(200)가,
상기 중심도체(120)가 결합되며 외면이 상기 탄성결합관(140)에 탄력적으로 결합되는 중심도체 결합체(220)와, 상기 중심도체 결합체(220)에 결합되는 EMI 가스킷(300)과, 상기 제1차폐관(130)을 감싸는 형태로 수용하는 제2차폐관(230)을 구비하여서 서로 조립되며;
상기 탄성결합관(140)은,
다수개의 분할편으로 이루어져 상기 제1차폐관(130)의 내벽면에 결합되고,
상기 EMI 가스킷(300)은,
링 형상을 가지며 상기 제1차폐관(130)의 단부가 밀착되도록 상기 중심도체 결합체(220)와 제2차폐관(230) 사이의 벽면에 밀착 결합된 것임을 특징으로 하는 이중 차폐 구조의 원터치형 컨넥터.
In the connector consisting of the socket 100 and the adapter 200,
The socket 100,
A first shielding tube 130 is formed on the outer side of the center conductor 120 and the center conductor 120, and an elastic coupling tube 140 is provided on the inner wall of the first shielding tube 130;
The adapter 200,
The center conductor 120 is coupled and the outer surface is elastically coupled to the elastic coupling tube 140, the center conductor assembly 220, the EMI gasket 300 is coupled to the center conductor assembly 220, and the A second shielding pipe 230 accommodating the first shielding pipe 130 in a wrapping form and assembled to each other;
The elastic coupling tube 140,
Composed of a plurality of divided pieces are coupled to the inner wall surface of the first shielding pipe 130,
The EMI gasket 300,
One-touch type connector with a double shield structure having a ring shape and is closely coupled to the wall between the center conductor assembly 220 and the second shielding pipe 230 so that the end of the first shielding pipe 130 is in close contact. .
삭제delete 삭제delete
KR1020110123587A 2011-11-24 2011-11-24 One touch type connector with a dual shielding structure KR101268406B1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010123429A (en) 2008-11-20 2010-06-03 Yazaki Corp Connector connection structure
JP4789787B2 (en) * 2006-12-06 2011-10-12 株式会社オートネットワーク技術研究所 Coaxial connector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4789787B2 (en) * 2006-12-06 2011-10-12 株式会社オートネットワーク技術研究所 Coaxial connector
JP2010123429A (en) 2008-11-20 2010-06-03 Yazaki Corp Connector connection structure

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