WO2016129798A1 - Cable connector - Google Patents

Cable connector Download PDF

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Publication number
WO2016129798A1
WO2016129798A1 PCT/KR2015/013440 KR2015013440W WO2016129798A1 WO 2016129798 A1 WO2016129798 A1 WO 2016129798A1 KR 2015013440 W KR2015013440 W KR 2015013440W WO 2016129798 A1 WO2016129798 A1 WO 2016129798A1
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WO
WIPO (PCT)
Prior art keywords
cable
cable connector
coupled
connector
center
Prior art date
Application number
PCT/KR2015/013440
Other languages
French (fr)
Korean (ko)
Inventor
이상원
Original Assignee
주식회사 동진티아이
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 동진티아이 filed Critical 주식회사 동진티아이
Publication of WO2016129798A1 publication Critical patent/WO2016129798A1/en

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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
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
    • 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
    • H01R24/56—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 specially adapted to a specific shape of cables, e.g. corrugated cables, twisted pair cables, cables with two screens or hollow cables
    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
    • H01R9/0527—Connection to outer conductor by action of a resilient member, e.g. spring

Definitions

  • the present invention relates to a cable connector, and more particularly to a body sleeve having a center contact portion installed inside, a crimp portion provided at the rear of the body portion, and a cable sleeve coupled to the rear end of the crimp portion, It relates to a cable connector that allows the clamping member to be pressed by the crimp portion to press the outside of the cable to be coupled at the rear of the connector so that the coupling of the cable is more simple and stable.
  • the fast growing Wireless Local Loop (WLL) system is designed to provide a fixed line connection from the telephone company to a fixed location telephone such as a subscriber's home or office.
  • WLL Wireless Local Loop
  • it can be referred to as a system that constitutes a part or all of the transmission path between the exchange and the subscriber wirelessly, and in particular, various information communication services such as voice, data communication, and fax by wirelessly connecting the telecommunication network and user terminals using radio waves. It is a system to provide.
  • a connector for a coaxial cable is used to connect the antenna and the repeater or the antenna and the base station equipment. This is to facilitate the connection between the antenna and the equipment and to provide easy maintenance, and is divided into a male and a female mounted on a repeater or base station equipment.
  • the antenna is connected to the terminal by fastening the male and female connectors.
  • the conventional coaxial cable 1 and the coaxial cable connector 10 are electrically connected to each other as a connection structure as shown in FIG. 1, in which case the coaxial cable 1 and the inner conductor 2 of the core form ; An insulator (3) surrounding the inner conductor (2); An outer conductor (4) surrounding the insulator (3); Consists of the outer shell 6 surrounding the outer conductor 4, the outer conductor 4 itself is formed of a straight corrugated pipe (5) of the valley and the floor portion in the form of a straight line, and the coaxial cable (1)
  • the connector body 11 of the cylindrical shape provided with a center pin 12 in the center of the front (front);
  • a coupling nut 13 rotatably coupled to a front side of the connector body 11; Installed in the center of the connector main body 11 in contact with the rear end of the center pin 12, the electrical signal of the inner conductor (2) through the coupling with the inner conductor (2) to the center pin 12 side A contact 14 for delivering;
  • An insulator 15 which blocks an electric signal
  • the cable fixing ring 16 having the outer conductor 4 is simply inserted into the rear inner side of the connector body 11.
  • the connector body 11 and the clamp nut 20 is terminated by the spiral coupling after a certain time or a certain period of time, microdischarge or microdischarge due to micro-crack between the metals and the metal surface dust and metal
  • the coaxial cable 1 is coaxial due to contact nonlinearity and wind vibration, non-linearity associated with particles, various forms of moisture, temperature change, thermal addition by the sun, and natural factors such as dust in the air.
  • the communication quality is reduced or the call is cut off in the communication system. There was a big problem.
  • Korean Patent No. 10-1457499 discloses a coaxial cable and a coaxial connector with improved electrical connection through cable flow prevention, and a technical feature of the conventional technology is to solve the problem.
  • the diameter of the cable 1 is reduced in response to the feeding pressure action of the tightening bolt 35 which is screwed to the rear end of the clamp nut 20.
  • the prior art as described above has a problem in that the configuration is complicated and difficult to manufacture, and the split ring is directly in contact with the outer side of the coaxial cable so that the coaxial cable is easily damaged.
  • an object of the present invention is the body portion is installed in the center contact portion, the crimp portion is installed on the rear of the body portion, the cable is coupled to the rear end of the crimp portion It is made of a sleeve, to provide a cable connector that allows the tightening member of the crimp portion to be pressed by the cable sleeve to press the outside of the cable to be coupled at the rear of the connector to make the coupling of the cable simpler and more stable.
  • an object of the present invention is that the engaging opening is formed in the front end of the cable sleeve is selectively coupled to the first and second locking grooves formed on the front outer peripheral surface of the tightening member to keep the cable sleeve firmly pressing the tightening member To provide a cable connector.
  • an object of the present invention is to provide a cable connector that is formed in the rear end of the inner body is extended to the ground contact is electrically connected to the outer conductor.
  • the body portion is formed in a cylindrical shape and the center contact portion is installed on the inside, the crimp portion is installed on the rear of the body portion, the crimp portion is coupled to the rear end of the crimp portion It is characterized by consisting of a cable sleeve.
  • center contact portion is characterized in that the center pin formed in the front and the outer contact is coupled to the center conductor of the cable formed at the rear of the center contact portion is connected to the rear of the cable connector.
  • the crimp portion is characterized in that it consists of an inner body coupled to the inner rear of the body portion, and a fastening member coupled to the outer peripheral surface of the inner body.
  • the cable sleeve is formed in a cylindrical shape
  • the pressing portion is formed so that the inner circumferential surface diameter of the cable sleeve to form a step, all of the pressing portion is characterized in that the first inclined surface formed to be inclined toward the pressing portion side.
  • the rear end of the fastening member is characterized in that the second inclined surface formed to correspond to the first inclined surface.
  • the front end of the cable sleeve is formed with a locking projection protruding inward
  • the front outer peripheral surface of the fastening member is formed to be spaced apart at regular intervals
  • the first and second locking grooves for selectively locking the locking opening is It is characterized by being formed.
  • a stepped portion is formed at the rear end of the inner body, and a ground portion is formed at the rear of the rear end formed with the stepped portion of the inner body.
  • the outer circumferential surface of the inner body is characterized in that the coupling groove is formed is coupled to the engaging sphere protruding to the front inner circumferential surface of the tightening member.
  • the outer contact is formed of an elastic material, characterized in that the front end is formed in an inclined state toward the center side.
  • a body portion having a center contact portion installed inside, a crimp portion provided at the rear of the body portion, and a cable sleeve coupled to the rear end portion of the crimp portion, and the crimp portion tightening member pressed by the cable sleeve is
  • the present invention is formed in the front end of the cable sleeve is selectively coupled to the first and second locking grooves formed on the front outer peripheral surface of the fastening member to ensure that the cable sleeve firmly presses the tightening member It further has an effect.
  • the present invention further has an effect that the ground portion is formed extending from the rear end of the inner body to be in electrical contact with the outer conductor.
  • FIG. 1 is a view showing a coupling state of a coaxial cable connector and a coaxial cable according to the prior art.
  • Figure 2 (a) and (b) is a state diagram showing the assembly process of the coaxial cable and coaxial connector according to the prior art.
  • Figure 3 is an exploded cross-sectional view showing a cable connector according to the present invention.
  • FIG. 4 is an enlarged cross-sectional view showing an outer contact of the center contact portion of the cable connector according to the present invention
  • FIG. 5 is a cross-sectional view showing a cable connector according to the present invention.
  • Figure 6 (a) and (b) is a view showing a coupling state of the cable connector and the cable according to the present invention.
  • FIG. 3 is an exploded cross-sectional view showing a cable connector according to the present invention
  • Figure 4 is an enlarged cross-sectional view showing an outer contact of the center contact portion of the cable connector according to the present invention
  • Figure 5 is a cable connector according to the present invention 6 (a) and 6 (b) are diagrams illustrating a coupling state of a cable connector and a cable according to the present invention.
  • the present invention comprises a body portion having a center contact portion installed inside, a crimp portion installed at the rear of the body portion, and a cable sleeve coupled to the rear end portion of the crimp portion, and the fastening member of the crimp portion pressed by the cable sleeve is connected to the connector.
  • a cable connector to press the outer side of the cable to be coupled from the rear to more easily and stably combine the cable, the configuration is as shown in Figure 3, the center contact portion 200 is largely on the inside Installed body portion 100 is connected to the coaxial cable 30, the crimp portion 300 is installed on the rear of the body portion 100, the cable sleeve 400 coupled to the rear end of the crimp portion 300 )
  • the coaxial cable 30 has a center conductor 32, an insulator 34 formed on the outer circumferential surface of the center conductor 32, an outer conductor 36 formed on the outer circumferential surface of the insulator 34, and the outer conductor. It consists of a sheath 38 formed on the outer circumferential surface of (36), the coaxial cable 30 to the outer surface of the outer conductor 36 after stripping the sheath 38 in a predetermined length in order to couple to the cable connector 50 ( Fold so as to surround the front of 38) so that the insulator 34 is exposed.
  • the cable connector 50 is the center contact portion 200 is coupled to the inner side of the body portion 100 is formed in a cylindrical shape, the center pin 210 formed in front of the center contact portion 200, the cable A female connector (not shown) of a cable coupled to the front of the connector 50 is electrically connected, and the outer contact 220 formed at the rear of the center contact part 200 is connected at the rear of the cable connector 100.
  • the center conductor 32 of the cable 30 is coupled to be electrically connected to be able to transmit an electrical signal.
  • the outer contact 220 of the center contact part 200 is formed of an elastic material, and the center contact 32 is formed in an inclined state so that the front end thereof faces the center side. Regardless of the dimensional tolerance of the configuration is possible to be coupled in the state of applying a pressure has the advantage that the coupling with the cable 30 is made at the appropriate pressure.
  • the crimp portion 300 is composed of an inner body 310 coupled to the rear inner side of the body portion 100, and a tightening member 320 coupled to the outer peripheral surface of the inner body 310, the tightening
  • the member 320 is made of an insulator.
  • the front inner circumferential surface of the tightening member 320 is coupled to the engaging hole 322 is formed in the engaging groove 312 formed on the outer circumferential surface of the inner body 310, the tightening member 320 is the inner body 310 It will be installed in combination.
  • the cable sleeve 400 is installed on the outside of the fastening member 320 to press the fastening member 320, the cable sleeve 400 is formed in a cylindrical shape, the inner peripheral surface diameter of the cable sleeve 400 This step is formed to form a step, the pressing portion 410 is formed to approximate the inner peripheral surface diameter of the tightening member 320 is to press the tightening member 320.
  • the pressing unit 410 tightens the fastening member ( As the end portion of the fastening member 320 is deformed to correspond to the shape of the pressing portion 410, the outer side of the cable 30 is pressed against the cable connector 50 and the cable ( The combination of 30) will be able to be made more simple and stable.
  • a first inclined surface 420 formed to be inclined toward the pressing unit 410 is formed on the inner circumferential surface of the cable sleeve 400, that is, the pressing unit 410, and is formed at the rear end of the tightening member 320.
  • the second inclined surface 324 is formed to correspond to the first inclined surface 420 so that the cable sleeve 400 can be moved to the front side of the cable connector 400 along the fastening member 320 more easily.
  • first and second locking grooves 326 and 328 are formed on the front outer circumferential surface of the fastening member 320 at predetermined intervals, and a locking hole 430 protruding inwardly at the front end of the cable sleeve 400. ) Is formed so that the locking hole 430 is selectively locked to the first and second locking grooves 326 and 328 so that the cable sleeve 400 can be firmly maintained to press the fastening member 320. .
  • the locking hole 430 is fixed to the first locking groove 326 so that the pressing part 410 of the cable sleeve 400 is fastened.
  • the pressing part of the cable sleeve 400 is not pressed, and the locking hole 430 is fixed to the second locking groove 328 when the cable 30 is coupled to the cable connector 50.
  • 410 is to be able to maintain a firmly pressed state of the tightening member 320 will be able to be more stably combined with the cable connector 50 and the cable 30.
  • a stepped portion 314 is formed at the rear end of the inner body 310, and the grounded portion 316 is extended to the rear formed with the stepped portion 314.
  • the stepped portion 314 prevents the cable 30 from excessively entering and damaging the cable 30, and causes the outer conductor 36 of the cable 30 to be dried by the stepped portion 314. do.
  • ground portion 316 is formed to extend in the rear of the inner body 310 to be in contact with the inner side of the outer conductor 36 of the cable 30 to be electrically connected.
  • the cable connector 50 couples the center contact portion 200 and the crimp portion 300 to the body portion 100, and the cable sleeve on the outer circumferential surface of the fastening member 320 formed at the rear end of the crimp portion 300. 400 is made of a combination.
  • the cable 30 is inserted at the rear of the cable connector 50 so that the center conductor 32 of the cable 30 is coupled to the outer contact 220 of the cable connector 50 and electrically connected thereto.
  • the outer contact 220 formed of a material having elasticity is configured to be coupled in a state in which pressure is applied to the center conductor 32, which has the advantage that the coupling with the cable 30 is made at an appropriate pressure. .
  • the cable 30 is peeled off a certain length of the outer shell 38 and then the outer conductor 36 is folded to surround the front of the outer shell 38 so that the insulator 34 is exposed, the inner peripheral surface of the outer conductor 36
  • the ground portion 316 is in contact with the electrical connection is to be able to transmit the electrical signal.
  • the cable sleeve 400 is moved along the fastening member 320 toward the front side of the cable connector 50 so that the locking hole 430 of the cable sleeve 400 is the second locking groove 328 of the fastening member 320.
  • the pressing portion 410 of the cable sleeve 400 presses the rear end of the tightening member 320, so that the rear end of the tightening member 320 is pushed toward the cable 30 side.
  • the clamping member 320 which is deformed by the cable sleeve 400, presses the outer shell 38 of the cable 30, so that the combination of the cable connector 50 and the cable 30 is more simple and stable. It can be done with.
  • the body portion 100 is installed in the center contact portion 200, the crimp portion 300 is installed behind the body portion 100,
  • the cable is composed of a cable sleeve 400 coupled to the rear end of the crimp portion 300, the fastening member 320 of the crimp portion 300 pressed by the cable sleeve 400 is coupled to the rear of the connector 50
  • the locking end 430 is formed at the front end of the cable sleeve 400 fastening member 320
  • It is selectively coupled to the first and second catching grooves 326 and 328 formed on the front outer circumference of the cable sleeve 400 to firmly maintain the pressing state of the fastening member 320, and the rear of the inner body 310.
  • An end portion of the cable 30 is formed by extending the ground portion 316. Contact with the body 36 and has the advantage to be electrically connected.

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  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

The present invention relates to a cable connector and, more specifically, to a cable connector comprising: a body part provided with a center contact part; a crimp part provided at the rear of the body part; and a cable sleeve coupled with the rear end part of the crimp part such that the coupling with the cable is simpler and more stable by enabling a tightening member of the crimp part pressed by the cable sleeve to press the outside of the cable coupled at the rear of the connector. The present invention comprises: the body part having a cylindrical shape such that the center contact part is provided therein; the crimp part provided at the rear of the body part; and the cable sleeve coupled to the rear end part of the crimp part so as to press the crimp part.

Description

케이블 커넥터Cable connector
본 발명은 케이블 커넥터에 관한 것으로, 보다 상세하게는 내측에 센터컨택트부가 설치되는 바디부와, 상기 바디부의 후방에 설치되는 크림프부와, 크림프부의 후방단부에 결합되는 케이블 슬리브로 이루어져, 케이블 슬리브에 의해 가압되는 크림프부의 조임부재가 커넥터의 후방에서 결합되는 케이블의 외측을 가압하도록 하여 케이블의 결합이 보다 간편하고, 안정적으로 이루어지도록 하는 케이블 커넥터에 관한 것이다.The present invention relates to a cable connector, and more particularly to a body sleeve having a center contact portion installed inside, a crimp portion provided at the rear of the body portion, and a cable sleeve coupled to the rear end of the crimp portion, It relates to a cable connector that allows the clamping member to be pressed by the crimp portion to press the outside of the cable to be coupled at the rear of the connector so that the coupling of the cable is more simple and stable.
일반적으로, 최근의 디지털 이동통신과 더불어 빠른 속도로 성장하고 있는 무선가입자망(Wireless Local Loop;WLL) 시스템은 전화국에서 전화가입자의 집이나 사무실 등과 같은 고정된 위치의 전화기까지를 연결하는 유선선로를 대신하여 교환기와 가입자간 전송경로중의 일부 또는 전부를 무선으로 구성하는 시스템이라 할 수 있으며, 특히 전화통신망과 이용자 단말기들을 전파를 이용한 무선으로 연결하여 음성이나 데이터통신 및 팩스 등의 각종 정보통신서비스를 제공하는 시스템이다.In general, the fast growing Wireless Local Loop (WLL) system, along with the recent digital mobile communication, is designed to provide a fixed line connection from the telephone company to a fixed location telephone such as a subscriber's home or office. Instead, it can be referred to as a system that constitutes a part or all of the transmission path between the exchange and the subscriber wirelessly, and in particular, various information communication services such as voice, data communication, and fax by wirelessly connecting the telecommunication network and user terminals using radio waves. It is a system to provide.
이와 같은 무선가입자망 시스템은 무선선로를 이용하여 전화국의 선로와 접속되므로 무선신호를 송수신하는 안테나가 필수적으로 구비되어야 하므로, 안테나와 중계기 또는 안테나와 기지국 장비에 연결하기 위해 동축케이블용 컨넥터가 사용되는데, 이는 안테나와 장비 접속을 용이하게 하고 메인티넌스(maintenance)의 용이성을 제공하는 것으로, 안테나와의 결합을 이루는 숫형(male)과 중계기 또는 기지국 장비에 장착되는 암형(female)으로 구분되며, 이들 암수 컨넥터의 체결로 단말기에 안테나가 연결되게 된다.Since the wireless subscriber network system is connected to the line of the telephone station by using a wireless line, an antenna for transmitting and receiving a radio signal must be provided. Therefore, a connector for a coaxial cable is used to connect the antenna and the repeater or the antenna and the base station equipment. This is to facilitate the connection between the antenna and the equipment and to provide easy maintenance, and is divided into a male and a female mounted on a repeater or base station equipment. The antenna is connected to the terminal by fastening the male and female connectors.
이러한 종래의 동축케이블(1)과 동축케이블용 컨넥터(10)는, 도 1과 같은 연결구조로서 상호 전기적으로 연결되게 되는데, 이때 상기 동축케이블(1)의 경우 심선형태의 내부도선(2)과; 상기 내부도선(2)을 둘러싼 절연체(3)와; 상기 절연체(3)를 둘러싼 외부도선(4)과; 상기 외부도선(4)을 둘러싼 외피(6)로 이루어지되, 상기 외부도선(4) 자체가 골 및 마루부분이 일자형태로 이루어진 일자형 주름관(5)으로 형성되어 있고, 또한 동축케이블(1)이 조립되는 상기 동축케이블용 컨넥터(10)의 경우 전면(前面) 중앙에 센터핀(12)이 구비된 원통형태의 컨넥터 본체(11); 상기 컨넥터 본체(11)의 전면(前面) 측에 회전 가능하게 결합된 커플링 너트(13); 상기 센터핀(12)의 후단에 접점된 상태로 컨넥터 본체(11)의 내부 중앙에 설치되어 내부도선(2)과의 결합을 통해 상기 내부도선(2)의 전기적 신호를 센터핀(12) 측으로 전달하는 콘텍트(14); 상기 콘텍트(14)를 통해 컨넥터 본체(11) 측으로 전기적 신호가 흐르는 것을 차단하는 인슐레이터(15); 상기 동축케이블(1)의 일자형 주름관(5)인 외부도선(4) 둘레에 결착된 상태로 컨넥터 본체(11)에 내삽되는 분할링 형태의 케이블 고정링(16); 상기 케이블 고정링(16)의 원주면에 결착되어 실링작용과 함께 케이블 고정링(16)의 조임작용을 통해 외부도선(4) 둘레에 결착되도록 하는 실링밴드(18); 상기 케이블 고정링(16)에 결착된 동축케이블(1)의 외부도선(4) 일단을 지지하는 인서트링(19); 상기 동축케이블(1)이 삽입 관통된 상태로 컨넥터 본체(11)의 후방 끝단에 나선 결합되는 클램프 너트(20)로 구성되어 있다.The conventional coaxial cable 1 and the coaxial cable connector 10 are electrically connected to each other as a connection structure as shown in FIG. 1, in which case the coaxial cable 1 and the inner conductor 2 of the core form ; An insulator (3) surrounding the inner conductor (2); An outer conductor (4) surrounding the insulator (3); Consists of the outer shell 6 surrounding the outer conductor 4, the outer conductor 4 itself is formed of a straight corrugated pipe (5) of the valley and the floor portion in the form of a straight line, and the coaxial cable (1) In the case of the coaxial cable connector 10 to be assembled, the connector body 11 of the cylindrical shape provided with a center pin 12 in the center of the front (front); A coupling nut 13 rotatably coupled to a front side of the connector body 11; Installed in the center of the connector main body 11 in contact with the rear end of the center pin 12, the electrical signal of the inner conductor (2) through the coupling with the inner conductor (2) to the center pin 12 side A contact 14 for delivering; An insulator 15 which blocks an electric signal from flowing through the contact 14 to the connector main body 11; A cable retaining ring (16) in the form of a split ring inserted into the connector body (11) in a state of being bound around the outer conductor (4) that is a straight corrugated pipe (5) of the coaxial cable (1); A sealing band 18 which is fastened to the circumferential surface of the cable fixing ring 16 to be fastened around the outer conductor 4 through the tightening action of the cable fixing ring 16 together with the sealing action; An insert ring (19) for supporting one end of an outer conductor (4) of the coaxial cable (1) which is attached to the cable fixing ring (16); The coaxial cable 1 is composed of a clamp nut 20 is helically coupled to the rear end of the connector body 11 in a penetrated state.
하지만, 종래 동축케이블(1)과 동축케이블용 컨넥터(10)가 조립된 연결구조의 경우 단순히 외부도선(4)이 결착된 케이블 고정링(16)을 컨넥터 본체(11)의 후방 내측에 삽입시킨 후 상기 컨넥터 본체(11)와 클램프 너트(20)를 나선 결합시키는 것으로 종료되기 때문에 일정시간 또는 일정기간 경과 시 금속들 사이의 빈틈과 미소균열에 의한 미세방전(microdischarge)이나 금속 표면의 먼지와 금속 입자들에 연관된 비선형성인 접촉 비선형성(contact nonlinearity) 및 바람에 의한 진동, 다양한 형태의 수분, 온도 변화, 태양에 의한 열적 부가, 공기 중의 먼지와 같은 자연적 인자 등에 의해 상기 동축케이블(1)이 동축케이블용 컨넥터(10)에 완전 밀착 고정되지 못하고 유격에 따른 유동이 발생하게 되면서 통신시스템에서 통화 품질이 떨어지거나 통화가 끊어지게 되는 등의 커다란 문제점이 있었다.However, in the case of the connection structure in which the coaxial cable 1 and the coaxial cable connector 10 are assembled, the cable fixing ring 16 having the outer conductor 4 is simply inserted into the rear inner side of the connector body 11. After the connector body 11 and the clamp nut 20 is terminated by the spiral coupling after a certain time or a certain period of time, microdischarge or microdischarge due to micro-crack between the metals and the metal surface dust and metal The coaxial cable 1 is coaxial due to contact nonlinearity and wind vibration, non-linearity associated with particles, various forms of moisture, temperature change, thermal addition by the sun, and natural factors such as dust in the air. When the cable connector 10 is not completely tightly fixed and flow occurs due to play, the communication quality is reduced or the call is cut off in the communication system. There was a big problem.
이러한 문제점을 해결하기 위한 종래기술로 대한민국 등록특허 제10-1457499호에는 케이블 유동방지를 통해 전기적 연결이 향상된 동축케이블과 동축컨넥터가 게재되어 있는데, 그 기술적 특징은 클램프너트(20)의 후단에는 동축케이블(1)이 클램프너트(20)를 삽입 관통하여 돌출된 상태로 고정시키는 과정에서 클램프너트(20)의 후단과 나사 체결되는 조임볼트(35)의 이송 가압작용과 대응되어 직경이 축소되는 분할링(32)의 조임작용을 통해 상기 동축케이블(1)이 클램프너트(20)로부터 유동되지 않고 고정된 상태 그대로 유지될 수 있도록 상기 동축케이블(1)의 외경을 잡아주는 케이블조임수단(30)이 구비되는 것을 특징으로 한다.Korean Patent No. 10-1457499 discloses a coaxial cable and a coaxial connector with improved electrical connection through cable flow prevention, and a technical feature of the conventional technology is to solve the problem. In the process of fixing the clamp nut 20 in the protruding state by inserting the clamp nut 20, the diameter of the cable 1 is reduced in response to the feeding pressure action of the tightening bolt 35 which is screwed to the rear end of the clamp nut 20. Cable tightening means (30) for holding the outer diameter of the coaxial cable (1) so that the coaxial cable (1) is maintained in a fixed state without flowing from the clamp nut 20 through the tightening action of the ring 32 It is characterized in that the provided.
하지만, 상기와 같은 종래기술은 구성이 복잡하여 제작이 어렵고, 분할링이 동축케이블의 외측에 직접 접하게 되어 동축케이블이 쉽게 손상되게 되는 문제점이 있었다.However, the prior art as described above has a problem in that the configuration is complicated and difficult to manufacture, and the split ring is directly in contact with the outer side of the coaxial cable so that the coaxial cable is easily damaged.
본 발명은 상기와 같은 문제점들을 해결하기 위하여 안출된 것으로, 본 발명의 목적은 내측에 센터컨택트부가 설치되는 바디부와, 상기 바디부의 후방에 설치되는 크림프부와, 크림프부의 후방단부에 결합되는 케이블 슬리브로 이루어져, 케이블 슬리브에 의해 가압되는 크림프부의 조임부재가 커넥터의 후방에서 결합되는 케이블의 외측을 가압하도록 하여 케이블의 결합이 보다 간편하고, 안정적으로 이루어지도록 하는 케이블 커넥터를 제공함에 있다.The present invention has been made in order to solve the above problems, an object of the present invention is the body portion is installed in the center contact portion, the crimp portion is installed on the rear of the body portion, the cable is coupled to the rear end of the crimp portion It is made of a sleeve, to provide a cable connector that allows the tightening member of the crimp portion to be pressed by the cable sleeve to press the outside of the cable to be coupled at the rear of the connector to make the coupling of the cable simpler and more stable.
또한, 본 발명의 목적은 케이블 슬리브의 전방 단부에 걸림구가 형성되어 조임부재의 전방 외주면에 형성된 제1 및 제2걸림홈에 선택적으로 결합되어 케이블 슬리브가 조임부재를 가압하는 상태를 견고하게 유지할 수 있도록 하는 케이블 커넥터를 제공함에 있다.In addition, an object of the present invention is that the engaging opening is formed in the front end of the cable sleeve is selectively coupled to the first and second locking grooves formed on the front outer peripheral surface of the tightening member to keep the cable sleeve firmly pressing the tightening member To provide a cable connector.
또한, 본 발명은 내부몸체의 후방 단부에는 접지부가 연장 형성되어 외부도체와 접촉하여 전기적으로 연결되도록 하는 케이블 커넥터를 제공함에 그 목적이 있다.In addition, an object of the present invention is to provide a cable connector that is formed in the rear end of the inner body is extended to the ground contact is electrically connected to the outer conductor.
상기와 같은 목적들을 달성하기 위한 본 발명은, 원통형상으로 형성되어 내측에 센터컨택트부가 설치되는 바디부와, 상기 바디부의 후방에 설치되는 크림프부와, 상기 크림프부의 후방 단부에 결합되어 크림프부를 가압하는 케이블 슬리브로 이루어지는 것을 특징으로 한다.The present invention for achieving the above objects, the body portion is formed in a cylindrical shape and the center contact portion is installed on the inside, the crimp portion is installed on the rear of the body portion, the crimp portion is coupled to the rear end of the crimp portion It is characterized by consisting of a cable sleeve.
또한, 상기 센터컨택트부는 전방에 형성된 센터핀과, 상기 센터컨택트부의 후방에 형성되어 상기 케이블 커넥터의 후방에서 연결되는 케이블의 중심도체가 결합되는 아웃터컨택트로 이루어지는 것을 특징으로 한다.In addition, the center contact portion is characterized in that the center pin formed in the front and the outer contact is coupled to the center conductor of the cable formed at the rear of the center contact portion is connected to the rear of the cable connector.
이때, 상기 크림프부는 상기 바디부의 후방 내측에 결합되는 내부몸체와, 상기 내부몸체의 외주면에 결합되는 조임부재로 이루어지는 것을 특징으로 한다.At this time, the crimp portion is characterized in that it consists of an inner body coupled to the inner rear of the body portion, and a fastening member coupled to the outer peripheral surface of the inner body.
또한, 상기 케이블 슬리브는 원통형상으로 형성되되, 케이블 슬리브의 내주면 직경이 단차를 이루도록 형성되는 가압부가 형성되고, 상기 가압부의 전부에는 가압부측으로 경사지게 형성되는 제1경사면이 형성된 것을 특징으로 한다.In addition, the cable sleeve is formed in a cylindrical shape, the pressing portion is formed so that the inner circumferential surface diameter of the cable sleeve to form a step, all of the pressing portion is characterized in that the first inclined surface formed to be inclined toward the pressing portion side.
그리고, 상기 조임부재의 후방 단부에는 상기 제1경사면에 대응되도록 제2경사면이 형성된 것을 특징으로 한다.And, the rear end of the fastening member is characterized in that the second inclined surface formed to correspond to the first inclined surface.
또한, 상기 케이블 슬리브의 전방 단부에는 내측으로 돌출되는 걸림구가 형성되고, 상기 조임부재의 전방 외주면에는 일정간격으로 이격되게 형성되어 상기 걸림구가 선택적으로 걸림고정되는 제1 및 제2걸림홈이 형성되는 것을 특징으로 한다.In addition, the front end of the cable sleeve is formed with a locking projection protruding inward, the front outer peripheral surface of the fastening member is formed to be spaced apart at regular intervals, the first and second locking grooves for selectively locking the locking opening is It is characterized by being formed.
그리고, 상기 내부몸체의 후방 단부에는 단턱부가 형성되고, 상기 내부몸체의 단턱부가 형성된 후방에는 접지부가 연장 형성된 것을 특징으로 한다.A stepped portion is formed at the rear end of the inner body, and a ground portion is formed at the rear of the rear end formed with the stepped portion of the inner body.
아울러, 상기 내부몸체의 외주면에는 상기 조임부재의 전방 내주면에 돌출 형성되는 결합구가 결합되는 결합홈이 형성된 것을 특징으로 한다.In addition, the outer circumferential surface of the inner body is characterized in that the coupling groove is formed is coupled to the engaging sphere protruding to the front inner circumferential surface of the tightening member.
그리고, 상기 아웃터컨택트는 탄성이 있는 재질로 형성되되, 전단이 중심측을 향하도록 경사진 상태로 형성되는 것을 특징으로 한다.And, the outer contact is formed of an elastic material, characterized in that the front end is formed in an inclined state toward the center side.
본 발명에 따르면, 내측에 센터컨택트부가 설치되는 바디부와, 상기 바디부의 후방에 설치되는 크림프부와, 크림프부의 후방단부에 결합되는 케이블 슬리브로 이루어져, 케이블 슬리브에 의해 가압되는 크림프부의 조임부재가 커넥터의 후방에서 결합되는 케이블의 외측을 가압하도록 하여 케이블의 결합이 보다 간편하고, 안정적으로 이루어지도록 하는 뛰어난 효과를 갖는다.According to the present invention, there is made up of a body portion having a center contact portion installed inside, a crimp portion provided at the rear of the body portion, and a cable sleeve coupled to the rear end portion of the crimp portion, and the crimp portion tightening member pressed by the cable sleeve is By pressing the outside of the cable to be coupled at the rear of the connector has an excellent effect to make the connection of the cable easier and more stable.
또한, 본 발명은 케이블 슬리브의 전방 단부에 걸림구가 형성되어 조임부재의 전방 외주면에 형성된 제1 및 제2걸림홈에 선택적으로 결합되어 케이블 슬리브가 조임부재를 가압하는 상태를 견고하게 유지할 수 있도록 하는 효과를 추가로 갖는다.In addition, the present invention is formed in the front end of the cable sleeve is selectively coupled to the first and second locking grooves formed on the front outer peripheral surface of the fastening member to ensure that the cable sleeve firmly presses the tightening member It further has an effect.
또한, 본 발명은 내부몸체의 후방 단부에는 접지부가 연장 형성되어 외부도체와 접촉하여 전기적으로 연결되도록 하는 효과를 추가로 갖는다.In addition, the present invention further has an effect that the ground portion is formed extending from the rear end of the inner body to be in electrical contact with the outer conductor.
도 1은 종래기술에 따른 동축케이블용 컨넥터와 동축케이블의 결합상태를 도시한 도면.1 is a view showing a coupling state of a coaxial cable connector and a coaxial cable according to the prior art.
도 2의 (a) 및 (b)는 종래기술에 따른 동축케이블과 동축컨넥터의 조립과정을 나타낸 상태도.Figure 2 (a) and (b) is a state diagram showing the assembly process of the coaxial cable and coaxial connector according to the prior art.
도 3은 본 발명에 따른 케이블 커넥터를 도시한 분리 단면도.Figure 3 is an exploded cross-sectional view showing a cable connector according to the present invention.
도 4는 본 발명에 따른 케이블 커넥터의 센터 컨택트부의 아웃터 컨택트를 도시한 확대 단면도.4 is an enlarged cross-sectional view showing an outer contact of the center contact portion of the cable connector according to the present invention;
도 5는 본 발명에 따른 케이블 커넥터를 도시한 단면도.5 is a cross-sectional view showing a cable connector according to the present invention.
도 6의 (a) 및 (b)는 본 발명에 따른 케이블 커넥터와 케이블의 결합상태를 도시한 도면.Figure 6 (a) and (b) is a view showing a coupling state of the cable connector and the cable according to the present invention.
이하, 첨부한 도면을 참조하여 본 발명의 바람직한 실시 예를 더욱 상세하게 설명한다. 도면상의 동일한 구성요소에 대해서는 동일한 참조부호를 사용하고 동일한 구성요소에 대해서 중복된 설명은 생략한다. 그리고, 본 발명은 다수의 상이한 형태로 구현될 수 있고, 기술된 실시 예에 한정되지 않음을 이해하여야한다.Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention. The same reference numerals are used for the same elements in the drawings, and duplicate descriptions of the same elements are omitted. And, it is to be understood that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth.
도 3은 본 발명에 따른 케이블 커넥터를 도시한 분리 단면도이고, 도 4는 본 발명에 따른 케이블 커넥터의 센터 컨택트부의 아웃터 컨택트를 도시한 확대 단면도이고, 도 5는 본 발명에 따른 케이블 커넥터를 도시한 단면도이며, 도 6의 (a) 및 (b)는 본 발명에 따른 케이블 커넥터와 케이블의 결합상태를 도시한 도면이다.3 is an exploded cross-sectional view showing a cable connector according to the present invention, Figure 4 is an enlarged cross-sectional view showing an outer contact of the center contact portion of the cable connector according to the present invention, Figure 5 is a cable connector according to the present invention 6 (a) and 6 (b) are diagrams illustrating a coupling state of a cable connector and a cable according to the present invention.
본 발명은 내측에 센터컨택트부가 설치되는 바디부와, 상기 바디부의 후방에 설치되는 크림프부와, 크림프부의 후방단부에 결합되는 케이블 슬리브로 이루어져, 케이블 슬리브에 의해 가압되는 크림프부의 조임부재가 커넥터의 후방에서 결합되는 케이블의 외측을 가압하도록 하여 케이블의 결합이 보다 간편하고, 안정적으로 이루어지도록 하는 케이블 커넥터에 관한 것으로, 그 구성은 도 3에 나타낸 바와 같이, 크게 내측에 센터컨택트부(200)가 설치되어 동축 케이블(30)이 연결되는 바디부(100)와, 상기 바디부(100)의 후방에 설치되는 크림프부(300)와, 크림프부(300)의 후방 단부에 결합되는 케이블 슬리브(400)로 이루어진다.The present invention comprises a body portion having a center contact portion installed inside, a crimp portion installed at the rear of the body portion, and a cable sleeve coupled to the rear end portion of the crimp portion, and the fastening member of the crimp portion pressed by the cable sleeve is connected to the connector. It relates to a cable connector to press the outer side of the cable to be coupled from the rear to more easily and stably combine the cable, the configuration is as shown in Figure 3, the center contact portion 200 is largely on the inside Installed body portion 100 is connected to the coaxial cable 30, the crimp portion 300 is installed on the rear of the body portion 100, the cable sleeve 400 coupled to the rear end of the crimp portion 300 )
이때, 상기 동축케이블(30)은 중심도체(32)와, 중심도체(32)의 외주면에 형성되는 절연체(34)와, 절연체(34)의 외주면에 형성되는 외부도체(36) 및 상기 외부도체(36)의 외주면에 형성되는 외피(38)로 이루어지며, 케이블 커넥터(50)에 결합시키기 위해 상기 동축케이블(30)은 외피(38)를 일정길이 탈피한 후 외부도체(36)를 외피(38)의 전방을 감싸도록 젖혀서 절연체(34)가 노출되도록 한다.In this case, the coaxial cable 30 has a center conductor 32, an insulator 34 formed on the outer circumferential surface of the center conductor 32, an outer conductor 36 formed on the outer circumferential surface of the insulator 34, and the outer conductor. It consists of a sheath 38 formed on the outer circumferential surface of (36), the coaxial cable 30 to the outer surface of the outer conductor 36 after stripping the sheath 38 in a predetermined length in order to couple to the cable connector 50 ( Fold so as to surround the front of 38) so that the insulator 34 is exposed.
한편, 상기 케이블 커넥터(50)는 원통형상으로 형성되는 바디부(100)의 내측에 센터컨택트부(200)가 결합되어, 상기 센터컨택트부(200)의 전방에 형성된 센터핀(210)에는 케이블 커넥트(50)의 전방에 결합되는 케이블의 암커넥터(미도시)가 전기적으로 연결되고, 센터컨택트부(200)의 후방에 형성된 아웃터컨택트(220)에는 상기 케이블 커넥터(100)의 후방에서 연결되는 케이블(30)의 중심도체(32)가 결합되어 전기적으로 연결되게 되어 전기신호를 전달할 수 있게 되는 것이다.On the other hand, the cable connector 50 is the center contact portion 200 is coupled to the inner side of the body portion 100 is formed in a cylindrical shape, the center pin 210 formed in front of the center contact portion 200, the cable A female connector (not shown) of a cable coupled to the front of the connector 50 is electrically connected, and the outer contact 220 formed at the rear of the center contact part 200 is connected at the rear of the cable connector 100. The center conductor 32 of the cable 30 is coupled to be electrically connected to be able to transmit an electrical signal.
여기서, 상기 바디부(100) 및 센터컨택트부(200)의 다른 기술적 구성은 통상의 기술이므로 여기에서는 상세한 설명은 생략하기로 한다.Here, since the other technical configurations of the body portion 100 and the center contact portion 200 are conventional techniques, a detailed description thereof will be omitted.
다만, 도 4에 도시한 바와 같이 상기 센터컨택트부(200)의 아웃터컨택트(220)는 탄성이 있는 재질로 형성되되, 전단이 중심측을 향하도록 경사진 상태로 형성되어 있어 중심도체(32)의 치수공차와 관계없이 압박을 가한 상태로 결합이 가능하게 구성함으로써 적절한 압력으로 케이블(30)과의 결합이 이루어지도록 하는 장점이 있다.However, as shown in FIG. 4, the outer contact 220 of the center contact part 200 is formed of an elastic material, and the center contact 32 is formed in an inclined state so that the front end thereof faces the center side. Regardless of the dimensional tolerance of the configuration is possible to be coupled in the state of applying a pressure has the advantage that the coupling with the cable 30 is made at the appropriate pressure.
한편, 상기 크림프부(300)는 상기 바디부(100)의 후방 내측에 결합되는 내부몸체(310)와, 상기 내부몸체(310)의 외주면에 결합되는 조임부재(320)로 이루어지는데, 상기 조임부재(320)는 절연체로 이루어지게 된다.On the other hand, the crimp portion 300 is composed of an inner body 310 coupled to the rear inner side of the body portion 100, and a tightening member 320 coupled to the outer peripheral surface of the inner body 310, the tightening The member 320 is made of an insulator.
이때, 상기 조임부재(320)의 전방 내주면에는 결합구(322)가 돌출 형성되어 상기 내부몸체(310)의 외주면에 형성된 결합홈(312)에 결합됨으로써 조임부재(320)가 내부몸체(310)에 결합 설치되게 되는 것이다.At this time, the front inner circumferential surface of the tightening member 320 is coupled to the engaging hole 322 is formed in the engaging groove 312 formed on the outer circumferential surface of the inner body 310, the tightening member 320 is the inner body 310 It will be installed in combination.
또한, 상기 조임부재(320)의 외측에는 케이블 슬리브(400)가 설치되어 조임부재(320)를 가압하게 되는데, 상기 케이블 슬리브(400)는 원통 형상으로 형성되고, 케이블 슬리브(400)의 내주면 직경이 단차를 이루도록 형성되는데, 조임부재(320)의 내주면 직경에 근사하게 형성되는 가압부(410)가 형성되어 상기 조임부재(320)를 가압하게 되는 것이다.In addition, the cable sleeve 400 is installed on the outside of the fastening member 320 to press the fastening member 320, the cable sleeve 400 is formed in a cylindrical shape, the inner peripheral surface diameter of the cable sleeve 400 This step is formed to form a step, the pressing portion 410 is formed to approximate the inner peripheral surface diameter of the tightening member 320 is to press the tightening member 320.
즉, 본 발명에 따른 케이블 커넥터(50)에 후방에서 케이블(30)이 결합된 상태에서 조임부재(320)를 따라 케이블 슬리브(400)를 전방으로 이동시키게 되면 가압부(410)가 조임부재(320)를 내측의 중심방향으로 가압하게 되어 조임부재(320)의 단부가 가압부(410)의 형상에 대응되게 변형됨에 따라 케이블(30)의 외측을 가압하게 되어 케이블 커넥터(50)와 케이블(30)의 결합이 보다 간편하고, 안정적으로 이루어지도록 할 수 있게 되는 것이다.That is, when the cable sleeve 400 is moved forward along the tightening member 320 in a state in which the cable 30 is coupled to the cable connector 50 according to the present invention, the pressing unit 410 tightens the fastening member ( As the end portion of the fastening member 320 is deformed to correspond to the shape of the pressing portion 410, the outer side of the cable 30 is pressed against the cable connector 50 and the cable ( The combination of 30) will be able to be made more simple and stable.
여기서, 상기 케이블 슬리브(400)의 내주면, 즉, 가압부(410)의 전부에는 가압부(410)측으로 경사지게 형성되는 제1경사면(420)이 형성되고, 상기 조임부재(320)의 후방 단부에는 상기 제1경사면(420)에 대응되도록 제2경사면(324)이 형성되어 케이블 슬리브(400)가 보다 용이하게 조임부재(320)를 따라 케이블 커넥터(400)의 전방측으로 이동할 수 있도록 한다.Here, a first inclined surface 420 formed to be inclined toward the pressing unit 410 is formed on the inner circumferential surface of the cable sleeve 400, that is, the pressing unit 410, and is formed at the rear end of the tightening member 320. The second inclined surface 324 is formed to correspond to the first inclined surface 420 so that the cable sleeve 400 can be moved to the front side of the cable connector 400 along the fastening member 320 more easily.
또한, 상기 조임부재(320)의 전방 외주면에는 일정 간격으로 이격되도록 하여 제1 및 제2걸림홈(326,328)이 형성되고, 상기 케이블 슬리브(400)의 전방 단부에는 내측으로 돌출되는 걸림구(430)가 형성되어 상기 걸림구(430)가 제1 및 제2걸림홈(326,328)에 선택적으로 걸림고정되게 되어 케이블 슬리브(400)가 조임부재(320)를 가압하는 상태를 견고하게 유지할 수 있게 된다.In addition, first and second locking grooves 326 and 328 are formed on the front outer circumferential surface of the fastening member 320 at predetermined intervals, and a locking hole 430 protruding inwardly at the front end of the cable sleeve 400. ) Is formed so that the locking hole 430 is selectively locked to the first and second locking grooves 326 and 328 so that the cable sleeve 400 can be firmly maintained to press the fastening member 320. .
즉, 케이블 커넥터(50)에 케이블(30)이 결합되지 않은 상태에서는 걸림구(430)가 제1걸림홈(326)에 걸림 고정되도록 하여 케이블 슬리브(400)의 가압부(410)가 조임부재(32)를 가압하지 않도록 하고, 케이블 커넥터(50)에 케이블(30)이 결합된 상태에서는 걸림구(430)가 제2걸림홈(328)에 걸림 고정되도록 하여 케이블 슬리브(400)의 가압부(410)가 조임부재(320)를 가압하는 상태를 견고하게 유지할 수 있도록 하여 케이블 커넥터(50)와 케이블(30)의 결합이 보다 안정적으로 이루어지도록 할 수 있게 되는 것이다.That is, in the state in which the cable 30 is not coupled to the cable connector 50, the locking hole 430 is fixed to the first locking groove 326 so that the pressing part 410 of the cable sleeve 400 is fastened. The pressing part of the cable sleeve 400 is not pressed, and the locking hole 430 is fixed to the second locking groove 328 when the cable 30 is coupled to the cable connector 50. 410 is to be able to maintain a firmly pressed state of the tightening member 320 will be able to be more stably combined with the cable connector 50 and the cable 30.
한편, 상기 내부몸체(310)의 후방 단부에는 단턱부(314)가 형성되고, 상기 단턱부(314)가 형성된 후방에는 접지부(316)가 연장 형성된다.On the other hand, a stepped portion 314 is formed at the rear end of the inner body 310, and the grounded portion 316 is extended to the rear formed with the stepped portion 314.
이때, 상기 단턱부(314)는 케이블(30)이 과도하게 진입하여 케이블(30)이 손상되는 것을 방지하고, 상기 단턱부(314)에 의해 케이블(30)의 외부도체(36)가 말리게 된다.At this time, the stepped portion 314 prevents the cable 30 from excessively entering and damaging the cable 30, and causes the outer conductor 36 of the cable 30 to be dried by the stepped portion 314. do.
또한, 상기 접지부(316)는 내부몸체(310)의 후방에 연장형성되어 케이블(30)의 외부도체(36)의 내측에 접하게 되어 전기적으로 연결되도록 하는 것이다.In addition, the ground portion 316 is formed to extend in the rear of the inner body 310 to be in contact with the inner side of the outer conductor 36 of the cable 30 to be electrically connected.
상기와 같은 구성에 의한 케이블 커넥터(50)의 작용관계에 대하여 설명하면 다음과 같다.Referring to the operational relationship of the cable connector 50 by the above configuration as follows.
먼저, 케이블 커넥터(50)는 바디부(100)에 센터컨택트부(200), 크림프부(300)를 결합하고, 크림프부(300)의 후방 단부에 형성된 조임부재(320)의 외주면에 케이블 슬리브(400)가 결합되어 이루어진다.First, the cable connector 50 couples the center contact portion 200 and the crimp portion 300 to the body portion 100, and the cable sleeve on the outer circumferential surface of the fastening member 320 formed at the rear end of the crimp portion 300. 400 is made of a combination.
다음, 상기 케이블 커넥터(50)의 후방에서 케이블(30)이 삽입되어 케이블(30)의 중심도체(32)는 상기 케이블 커넥터(50)의 아웃터컨택트(220)에 결합되어 전기적으로 연결되게 된다.Next, the cable 30 is inserted at the rear of the cable connector 50 so that the center conductor 32 of the cable 30 is coupled to the outer contact 220 of the cable connector 50 and electrically connected thereto.
이때, 탄성이 있는 재질로 형성되는 아웃터컨택트(220)에 의해 중심도체(32)에 압박을 가한 상태로 결합이 가능하게 구성함으로써 적절한 압력으로 케이블(30)과의 결합이 이루어지도록 하는 장점이 있다.At this time, the outer contact 220 formed of a material having elasticity is configured to be coupled in a state in which pressure is applied to the center conductor 32, which has the advantage that the coupling with the cable 30 is made at an appropriate pressure. .
또한, 상기 케이블(30)은 외피(38)를 일정길이 탈피한 후 외부도체(36)를 외피(38)의 전방을 감싸도록 젖혀서 절연체(34)가 노출되도록 하며, 외부도체(36)의 내주면에는 접지부(316)가 접하게 되어 전기적으로 연결되게 되어 전기신호를 전달할 수 있게 된다.In addition, the cable 30 is peeled off a certain length of the outer shell 38 and then the outer conductor 36 is folded to surround the front of the outer shell 38 so that the insulator 34 is exposed, the inner peripheral surface of the outer conductor 36 The ground portion 316 is in contact with the electrical connection is to be able to transmit the electrical signal.
다음, 상기 케이블 슬리브(400)를 조임부재(320)를 따라 케이블 커넥터(50)의 전방측으로 이동시켜 케이블 슬리브(400)의 걸림구(430)가 조임부재(320)의 제2걸림홈(328)에 걸림 고정되도록 이동시키면 케이블 슬리브(400)의 가압부(410)가 조임부재(320)의 후방 단부를 가압하게 되어 조임부재(320)의 후방 단부가 케이블(30)측으로 밀리게 된다.Next, the cable sleeve 400 is moved along the fastening member 320 toward the front side of the cable connector 50 so that the locking hole 430 of the cable sleeve 400 is the second locking groove 328 of the fastening member 320. In order to be fixed to the ()), the pressing portion 410 of the cable sleeve 400 presses the rear end of the tightening member 320, so that the rear end of the tightening member 320 is pushed toward the cable 30 side.
이때, 케이블 슬리브(400)에 의해 가압되어 변형된 조임부재(320)가 케이블(30)의 외피(38)를 가압하게 되어 케이블 커넥터(50)와 케이블(30)의 결합이 보다 간편하고, 안정적으로 이루어질 수 있게 되는 것이다.At this time, the clamping member 320, which is deformed by the cable sleeve 400, presses the outer shell 38 of the cable 30, so that the combination of the cable connector 50 and the cable 30 is more simple and stable. It can be done with.
따라서, 본 발명에 따른 케이블 커넥터(50)에 의하면, 내측에 센터컨택트부(200)가 설치되는 바디부(100)와, 상기 바디부(100)의 후방에 설치되는 크림프부(300)와, 크림프부(300)의 후방단부에 결합되는 케이블 슬리브(400)로 이루어져, 케이블 슬리브(400)에 의해 가압되는 크림프부(300)의 조임부재(320)가 커넥터(50)의 후방에서 결합되는 케이블(30)의 외측을 가압하도록 하여 케이블(30)의 결합이 보다 간편하고, 안정적으로 이루어지도록 할 뿐만 아니라, 케이블 슬리브(400)의 전방 단부에 걸림구(430)가 형성되어 조임부재(320)의 전방 외주면에 형성된 제1 및 제2걸림홈(326,328)에 선택적으로 결합되어 케이블 슬리브(400)가 조임부재(320)를 가압하는 상태를 견고하게 유지할 수 있도록 하며, 내부몸체(310)의 후방 단부에는 접지부(316)가 연장 형성되어 케이블(30)의 외부도체(36)와 접촉하여 전기적으로 연결되도록 하는 장점을 갖는다.Therefore, according to the cable connector 50 according to the present invention, the body portion 100 is installed in the center contact portion 200, the crimp portion 300 is installed behind the body portion 100, The cable is composed of a cable sleeve 400 coupled to the rear end of the crimp portion 300, the fastening member 320 of the crimp portion 300 pressed by the cable sleeve 400 is coupled to the rear of the connector 50 By pressing the outside of the 30 to make the coupling of the cable 30 more simple and stable, as well as the locking end 430 is formed at the front end of the cable sleeve 400 fastening member 320 It is selectively coupled to the first and second catching grooves 326 and 328 formed on the front outer circumference of the cable sleeve 400 to firmly maintain the pressing state of the fastening member 320, and the rear of the inner body 310. An end portion of the cable 30 is formed by extending the ground portion 316. Contact with the body 36 and has the advantage to be electrically connected.
이상에서는 본 발명의 바람직한 실시 예를 설명하였으나, 본 발명의 권리범위는 이에 한정되지 않으며, 본 발명의 실시 예와 실질적으로 균등한 범위에 있는 것까지 본 발명의 권리범위가 미치는 것으로 본 발명의 정신을 벗어나지 않는 범위 내에서 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 다양하게 변형 실시가 가능한 것이다.Although the preferred embodiment of the present invention has been described above, the scope of the present invention is not limited thereto, and the scope of the present invention extends to the scope of the present invention to be substantially equivalent to the embodiment of the present invention. Various modifications can be made by those skilled in the art without departing from the scope of the present invention.

Claims (9)

  1. 원통형상으로 형성되어 내측에 센터컨택트부가 설치되는 바디부와,A body portion formed in a cylindrical shape and having a center contact portion installed therein;
    상기 바디부의 후방에 설치되는 크림프부와,A crimp portion installed behind the body portion;
    상기 크림프부의 후방 단부에 결합되어 크림프부를 가압하는 케이블 슬리브로 이루어지는 것을 특징으로 하는 케이블 커넥터.And a cable sleeve coupled to the rear end of the crimp portion to press the crimp portion.
  2. 제 1항에 있어서,The method of claim 1,
    상기 센터컨택트부는 전방에 형성된 센터핀과,The center contact portion and the center pin formed in the front,
    상기 센터컨택트부의 후방에 형성되어 상기 케이블 커넥터의 후방에서 연결되는 케이블의 중심도체가 결합되는 아웃터컨택트로 이루어지는 것을 특징으로 하는 케이블 커넥터.Cable connector, characterized in that formed in the rear of the center contact portion made of an outer contact coupled to the center conductor of the cable connected from the rear of the cable connector.
  3. 제 1항에 있어서,The method of claim 1,
    상기 크림프부는 상기 바디부의 후방 내측에 결합되는 내부몸체와,The crimp portion and the inner body coupled to the rear inner side of the body portion,
    상기 내부몸체의 외주면에 결합되는 조임부재로 이루어지는 것을 특징으로 하는 케이블 커넥터.Cable connector, characterized in that consisting of a fastening member coupled to the outer peripheral surface of the inner body.
  4. 제 3항에 있어서,The method of claim 3, wherein
    상기 케이블 슬리브는 원통형상으로 형성되되,The cable sleeve is formed in a cylindrical shape,
    케이블 슬리브의 내주면 직경이 단차를 이루도록 형성되는 가압부가 형성되고,The pressing portion is formed so that the diameter of the inner peripheral surface of the cable sleeve to form a step,
    상기 가압부의 전부에는 가압부측으로 경사지게 형성되는 제1경사면이 형성된 것을 특징으로 하는 케이블 커넥터.Cable connector, characterized in that the first inclined surface formed inclined toward the pressing portion side of the entire pressing portion.
  5. 제 4항에 있어서,The method of claim 4, wherein
    상기 조임부재의 후방 단부에는 상기 제1경사면에 대응되도록 제2경사면이 형성된 것을 특징으로 하는 케이블 커넥터.Cable connector, characterized in that the second inclined surface is formed at the rear end of the fastening member to correspond to the first inclined surface.
  6. 제 3항에 있어서,The method of claim 3, wherein
    상기 케이블 슬리브의 전방 단부에는 내측으로 돌출되는 걸림구가 형성되고,The front end of the cable sleeve is formed with a locking projection protruding inward,
    상기 조임부재의 전방 외주면에는 일정간격으로 이격되게 형성되어 상기 걸림구가 선택적으로 걸림고정되는 제1 및 제2걸림홈이 형성되는 것을 특징으로 하는 케이블 커넥터.Cable connector, characterized in that the front outer circumferential surface of the fastening member is formed to be spaced apart at a predetermined interval, the first and second locking groove is formed to selectively lock the locking hole.
  7. 제 3항에 있어서,The method of claim 3, wherein
    상기 내부몸체의 후방 단부에는 단턱부가 형성되고,The rear end of the inner body is formed with a stepped portion,
    상기 내부몸체의 단턱부가 형성된 후방에는 접지부가 연장 형성된 것을 특징으로 하는 케이블 커넥터.Cable connector, characterized in that the ground portion is formed extending in the rear end of the stepped portion of the inner body.
  8. 제 3항에 있어서,The method of claim 3, wherein
    상기 내부몸체의 외주면에는 상기 조임부재의 전방 내주면에 돌출 형성되는 결합구가 결합되는 결합홈이 형성된 것을 특징으로 하는 케이블 커넥터.Cable connector, characterized in that the outer circumferential surface of the inner body is formed with a coupling groove that is coupled to the engaging sphere protruding to the front inner circumferential surface of the tightening member.
  9. 제 2항에 있어서,The method of claim 2,
    상기 아웃터컨택트는 탄성이 있는 재질로 형성되되, 전단이 중심측을 향하도록 경사진 상태로 형성되는 것을 특징으로 하는 케이블 커넥터.The outer contact is formed of an elastic material, the cable connector characterized in that the front end is formed in an inclined state toward the center side.
PCT/KR2015/013440 2015-02-13 2015-12-09 Cable connector WO2016129798A1 (en)

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KR101953226B1 (en) 2017-07-21 2019-03-04 신기수 Cable connection structure
KR101962780B1 (en) 2017-07-21 2019-03-29 주식회사 대건테크 Cable connection structure
KR101965234B1 (en) * 2017-12-06 2019-04-03 이운주 A gender apparatus for connecting cable
KR20200111358A (en) 2019-03-19 2020-09-29 김기범 Cable connector
KR102189341B1 (en) * 2020-06-23 2020-12-09 황선태 Antenna cable connector

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