KR100909579B1 - Coaxial Connector - Google Patents

Coaxial Connector Download PDF

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KR100909579B1
KR100909579B1 KR1020070106977A KR20070106977A KR100909579B1 KR 100909579 B1 KR100909579 B1 KR 100909579B1 KR 1020070106977 A KR1020070106977 A KR 1020070106977A KR 20070106977 A KR20070106977 A KR 20070106977A KR 100909579 B1 KR100909579 B1 KR 100909579B1
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South Korea
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terminal
fixed terminal
insulating housing
fixed
operating
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KR1020070106977A
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Korean (ko)
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KR20090041471A (en
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임종인
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케이. 에이. 이 (주)
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/38Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H01R24/40Two-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
    • H01R24/50Two-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 mounted on a PCB [Printed Circuit Board]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/38Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H01R24/40Two-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
    • H01R24/42Two-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 comprising impedance matching means or electrical components, e.g. filters or switches
    • H01R24/46Two-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 comprising impedance matching means or electrical components, e.g. filters or switches comprising switches
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00Two poles

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  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

본 발명은 외부단자가 끼워지는 핀홀이 중심축방향으로 관통되게 형성된 절연하우징, 상기 절연하우징의 핀홀로 삽입되는 외부단자와 접속하는 작동단자, 상기 작동단자와 스위칭되어 회로기판의 전자회로를 단속하는 고정단자, 및 상기 절연하우징의 외부에 결합되는 외부도체셀을 포함하는 동축커넥터에 관한 것으로, 상기 절연하우징은 상기 고정단자와 인서트사출되어 일체로 성형되는 고정단자 몰드부; 및 상기 작동단자와 인서트사출되어 일체로 성형되고, 상기 고정단자 몰드부와는 독립하여 성형되는 작동단자 몰드부;를 포함하는 구성에 의해, 제품의 두께를 줄일 수 있고, 단자의 절연효과를 높일 수 있으며, 실장시 단자의 손상을 최소화할 수 있고, 반복되는 변형에 의한 단자의 피로를 줄여 수명을 연장시킬 수 있게 된다.The present invention provides an insulating housing in which a pin hole into which an external terminal is inserted is formed so as to penetrate in a central axis direction, an operating terminal connecting to an external terminal inserted into a pin hole of the insulating housing, and switching the operating terminal to control an electronic circuit of a circuit board. A coaxial connector comprising a fixed terminal and an outer conductor cell coupled to an outside of the insulating housing, wherein the insulating housing comprises: a fixed terminal mold portion formed by inserting the fixed terminal and an insert; And an operation terminal mold part which is inserted into the operation terminal and the insert is molded integrally, and is formed independently from the fixed terminal mold part, thereby reducing the thickness of the product and increasing the insulation effect of the terminal. It is possible to minimize the damage of the terminal when mounting, it is possible to extend the life by reducing the fatigue of the terminal by repeated deformation.

커넥터, 동축커넥터, RF스위치, 인서트사출, 초음파융착 Connector, Coaxial Connector, RF Switch, Insert Injection, Ultrasonic Fusion

Description

동축커넥터{A COAXIAL CONNECTOR}Coaxial Connector {A COAXIAL CONNECTOR}

본 발명은 동축커넥터에 관한 것이다.The present invention relates to a coaxial connector.

일반적으로, 고주파신호가 흐르는 동축케이블을 인쇄회로기판에 접속하기 위해 동축케이블의 동축플러그와 접속되는 동축커넥터를 인쇄회로기판 위에 실장하게 된다. In general, in order to connect a coaxial cable through which a high frequency signal flows to a printed circuit board, a coaxial connector connected to the coaxial plug of the coaxial cable is mounted on the printed circuit board.

도 1에 도시된 바와 같이, 이동통신단말기에 설치되는 동축커넥터는 상대 커넥터핀이 삽입되는 핀홀(111)이 중심축 방향으로 형성된 원통형 절연하우징(110)과, 상기 절연하우징(110)의 내부에 삽입되어 상기 핀홀(111)을 통하여 삽입되는 커넥터핀에 의해 전자회로를 단속하는 스위칭기구, 및 상기 절연하우징(110)의 외부에 조립되는 외부도체셀(140)을 포함한다.As shown in FIG. 1, the coaxial connector installed in the mobile communication terminal has a cylindrical insulating housing 110 in which a pin hole 111 into which a mating connector pin is inserted is formed in a central axis direction, and inside the insulating housing 110. It includes a switching mechanism for inserting and intercepting the electronic circuit by the connector pin inserted through the pin hole 111, and the outer conductor cell 140 assembled to the outside of the insulating housing (110).

스위칭기구는 상기 절연하우징의 내부에 삽입되어 상기 핀홀을 통하여 삽입되는 외부단자와 접속하는 작동단자(120)와, 상기 작동단자와 스위칭되어 회로기판의 전자회로를 단속하는 고정단자(130)를 포함한다. The switching mechanism includes an operation terminal 120 inserted into the insulating housing and connected to an external terminal inserted through the pinhole, and a fixed terminal 130 switched to the operation terminal to control an electronic circuit of a circuit board. do.

고정단자(130)와 작동단자(120)는 각각 'ㄷ'자 형상으로 절곡되어 성형된 후 절연하우징(110)을 물어 잡도록 압입되어 조립된다. 따라서 고정단자(130)와 작동 단자(120)가 절연하우징(110)의 저면으로 노출되는 부분 만큼 두께가 두꺼워지는 문제점이 있었다.The fixed terminal 130 and the operating terminal 120 are each bent and molded into a 'c' shape and then press-fitted to assemble the insulating housing 110. Therefore, there is a problem in that the thickness of the fixed terminal 130 and the operation terminal 120 is as thick as the portion exposed to the bottom of the insulating housing 110.

또한, 고정단자(130)와 작동단자(120)가 외부도체셀(140)의 외부로 노출되어 구비됨으로써 인쇄회로기판에 실장시 고정단자(130)와 작동단자(120)에 불량이 발생하는 문제점이 있었다. In addition, the fixed terminal 130 and the operating terminal 120 is exposed to the outside of the outer conductor cell 140, so that the defect occurs in the fixed terminal 130 and the operating terminal 120 when mounted on the printed circuit board. There was this.

즉, 실장시 열풍에 의한 납땜을 하게 되는데 납타오름으로 인해 진액과 같은 플럭스(flux)가 발생하여 고정단자(130)나 작동단자(120)에 쇼트가 일어나기 쉽고, 통전 손실이 커지며, 아울러 작동단자(120)가 변형될 우려가 있었다. In other words, soldering is performed by hot air during mounting, but flux such as essence is generated due to lead burning, so that short circuit occurs easily in the fixed terminal 130 or the operating terminal 120, and the current loss is increased. There was a fear that the 120 was deformed.

한편, 고정단자(130)와 작동단자(120)가 외부로 노출됨으로 인해 절연효과가 크지 못한 문제점이 있었다. On the other hand, there is a problem that the insulation effect is not large because the fixed terminal 130 and the operating terminal 120 is exposed to the outside.

따라서, 본 발명은 상기한 바와 같은 종래 동축커넥터가 가지는 문제점들을 개선하기 위해 창출된 것으로, 제품의 두께를 줄일 수 있고 실장시 단자의 손상을 최소화할 수 있는 동축커넥터를 제공함에 그 목적이 있다.Accordingly, an object of the present invention is to provide a coaxial connector capable of reducing the thickness of a product and minimizing damage to a terminal during mounting.

상기한 바와 같은 목적을 달성하기 위하여 본 발명에 의한 동축커넥터는, 외부단자가 끼워지는 핀홀이 중심축방향으로 관통되게 형성된 절연하우징, 상기 절연하우징의 핀홀로 삽입되는 외부단자와 접속하는 작동단자, 상기 작동단자와 스위칭되어 회로기판의 전자회로를 단속하는 고정단자, 및 상기 절연하우징의 외부에 결합되는 외부도체셀을 포함하는 동축커넥터로서, 상기 절연하우징은 상기 고정단자와 인서트사출되어 일체로 성형되는 고정단자 몰드부; 및 상기 작동단자와 인서트사출되어 일체로 성형되고, 상기 고정단자 몰드부와는 독립하여 성형되는 작동단자 몰드부;를 포함하는 것을 특징으로 한다. In order to achieve the above object, the coaxial connector according to the present invention includes an insulating housing in which a pin hole into which an external terminal is inserted is penetrated in a direction of a central axis, and an operating terminal connected to an external terminal inserted into a pin hole of the insulating housing, A coaxial connector comprising a fixed terminal for switching the operating terminal to control the electronic circuit of the circuit board, and an outer conductor cell coupled to the outside of the insulating housing, wherein the insulating housing is inserted into the fixed terminal and the insert injection molded Fixed terminal mold portion; And an operation terminal mold part which is inserted into the operation terminal and the insert is molded integrally, and is formed independently of the fixed terminal mold part.

바람직하게는, 상기 고정단자 몰드부와 작동단자 몰드부는 초음파융착에 의해 접합된다. Preferably, the fixed terminal mold portion and the operating terminal mold portion are joined by ultrasonic welding.

더욱 바람직하게는, 상기 고정단자는 일단이 상기 고정단자 몰드부의 외부로 노출되어 회로기판의 일측에 접속되고, 양단이 서로 반대방향으로 연장되어 형성된다. More preferably, one end of the fixed terminal is exposed to the outside of the fixed terminal mold part and connected to one side of the circuit board, and both ends thereof extend in opposite directions.

또한, 상기 작동단자는 일단이 상기 작동단자 몰드부에 탄성적으로 변형가능 하도록 외팔보 형상으로 노출되어 형성되고, 양단이 서로 반대방향으로 연장되어 형성된다. In addition, one end of the operation terminal is formed to be exposed to the cantilever shape so as to be elastically deformable to the operation terminal mold portion, both ends are formed extending in opposite directions to each other.

본 발명은, 상기 작동단자의 일측에 구비되고 작동단자가 회로기판에 접촉되지 않도록 저지하는 스토퍼부재;를 더 포함하여 구성될 수 있다. The present invention may further include a stopper member provided at one side of the operation terminal and preventing the operation terminal from contacting the circuit board.

이상에서 설명한 바와 같이 본 발명에 따른 동축커넥터에 의하면, 제품의 두께를 줄일 수 있고, 단자의 절연효과를 높일 수 있으며, 실장시 단자의 손상을 최소화할 수 있고, 반복되는 변형에 의한 단자의 피로를 줄여 수명을 연장시킬 수 있는 효과가 있다.As described above, according to the coaxial connector according to the present invention, the thickness of the product can be reduced, the insulation effect of the terminal can be increased, the damage of the terminal can be minimized during mounting, and the fatigue of the terminal due to repeated deformation It has the effect of extending the life by reducing the

이하, 첨부된 도면을 참조하여 본 발명에 따른 동축커넥터의 바람직한 실시예를 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the coaxial connector according to the present invention.

도 1 내지 도 10을 참조하면, 본 발명의 일실시예에 따른 동축커넥터는, 외부단자가 끼워지는 핀홀(11a)이 중심축방향으로 관통되게 형성된 절연하우징(10), 상기 절연하우징(10)의 핀홀(11a)로 삽입되는 외부단자와 접속하는 작동단자(20), 상기 작동단자(20)와 스위칭되어 회로기판의 전자회로를 단속하는 고정단자(30), 및 상기 절연하우징(10)의 외부에 결합되는 외부도체셀(40)을 포함한다. 1 to 10, the coaxial connector according to an embodiment of the present invention, the insulating housing 10 is formed so that the pin hole (11a) through which the external terminal is inserted, the center housing, the insulating housing 10 The operating terminal 20 is connected to the external terminal inserted into the pinhole 11a of the fixed terminal 30, which is switched with the operating terminal 20 to control the electronic circuit of the circuit board, and the insulating housing 10 It includes an outer conductor cell 40 coupled to the outside.

상기 절연하우징(10)은 상기 고정단자(30)와 인서트사출되어 일체로 성형되는 고정단자 몰드부(11), 및 상기 작동단자(20)와 인서트사출되어 일체로 성형되는 작동단자 몰드부(12)로 구성된다.The insulating housing 10 has a fixed terminal mold part 11 which is inserted into the fixed terminal 30 by insert injection molding, and an operating terminal mold part 12 which is integrally molded by insert injection molding with the operating terminal 20. It consists of

상기 고정단자 몰드부(11)는 외부도체셀(40)과 결합되고, 핀홀(11a)을 구비하고 있다. 고정단자 몰드부(11)는 고정단자(30)를 인서트물로 하여 사출성형되고 외측면에 외부도체셀(40)이 압입되어 끼워진다. The fixed terminal mold part 11 is coupled to the outer conductor cell 40 and has a pinhole 11a. The fixed terminal mold part 11 is injection molded using the fixed terminal 30 as an insert, and the external conductor cell 40 is press-fitted to the outer surface.

고정단자 몰드부(11)와 작동단자 몰드부(12)의 사이에는 작동단자(20)가 거동할 수 있는 단자수용홈(13)이 형성된다. A terminal accommodating groove 13 through which the operating terminal 20 can be formed is formed between the fixed terminal mold part 11 and the operating terminal mold part 12.

상기 고정단자(30)는 일단이 상기 고정단자 몰드부(11)의 외부로 노출되어 회로기판의 일측에 접속되고, 타단은 단자수용홈(13)으로 노출되어 형성된다.One end of the fixed terminal 30 is exposed to the outside of the fixed terminal mold 11 and is connected to one side of the circuit board, and the other end thereof is exposed to the terminal receiving groove 13.

도 7에 도시된 바와 같이, 고정단자(30)는 양단이 서로 반대방향으로 형성되고 2개의 절곡부(31)가 형성되어 전체적으로 계단형상을 하고 있다. 단자수용홈(13)으로 노출되는 고정단자(30)의 상단부는 작동단자(20)와 접촉하게 되고, 고정단자 몰드부(11)의 외측으로 노출되는 고정단자(30)의 하단부는 회로기판에 실장된다. As shown in FIG. 7, both ends of the fixed terminal 30 are formed in opposite directions, and two bent portions 31 are formed in a stepped shape as a whole. The upper end of the fixed terminal 30 exposed to the terminal receiving groove 13 is in contact with the operation terminal 20, the lower end of the fixed terminal 30 exposed to the outside of the fixed terminal mold portion 11 to the circuit board It is mounted.

이와 같이 고정단자(30)의 양단만이 고정단자 몰드부(11)의 외부로 노출되고 중앙부분은 고정단자 몰드부(11)에 인서트됨으로써 고정단자(30)가 쉽게 오염되거나 손상되지 않게 되고, 그로 인해 통전율도 높게 유지할 수 있게 된다. 특히 고정단자 몰드부(11)에 의해 고정단자(30)의 대부분이 덮힘으로써 절연효과가 크게 된다. As such, both ends of the fixed terminal 30 are exposed to the outside of the fixed terminal mold part 11 and the center portion is inserted into the fixed terminal mold part 11 so that the fixed terminal 30 is not easily contaminated or damaged. This makes it possible to maintain a high current flow rate. In particular, the majority of the fixed terminal 30 is covered by the fixed terminal mold 11, the insulation effect is increased.

상기 작동단자 몰드부(12)는 상기 고정단자 몰드부(11)와는 독립하여 성형된 후, 초음파융착에 의해 고정단자 몰드부(11)와 작동단자 몰드부(12)가 접합된다. 도 9에 초음파융착된 부분(15)이 도시되어 있다. The operating terminal mold part 12 is molded independently of the fixed terminal mold part 11, and then the fixed terminal mold part 11 and the operating terminal mold part 12 are joined by ultrasonic welding. An ultrasonically fused portion 15 is shown in FIG. 9.

작동단자 몰드부(12)는 작동단자(20)를 인서트물로 하여 인서트사출되어 성형된다. The operation terminal mold part 12 is insert molded by using the operation terminal 20 as an insert and molded.

상기 작동단자(20)의 일단은 작동단자 몰드부(12)에 대하여 탄성적으로 변형가능하도록 단자수용홈(13)쪽으로 외팔보 형상으로 노출되어 형성된다. 또한, 작동단자(20)의 타단은 작동단자 몰드부(12)의 외측으로 노출되어 형성된다.One end of the operation terminal 20 is formed by being exposed in a cantilever shape toward the terminal receiving groove 13 so as to be elastically deformable with respect to the operation terminal mold part 12. In addition, the other end of the operation terminal 20 is formed to be exposed to the outside of the operation terminal mold 12.

도 5와 도 6에 도시된 바와 같이, 작동단자(20)는 양단이 서로 반대방향으로 연장되어 형성되고 2개의 절곡부(21)가 형성되어 전체적으로 계단형상을 하고 있다. As shown in Figure 5 and 6, the operation terminal 20 is formed in both ends extending in the opposite direction to each other and two bent portions 21 are formed in a step shape as a whole.

단자수용홈(13)으로 노출되는 작동단자(20)의 선단부에는 접촉부(22)가 돌출되어 형성되어 고정단자(30)의 상단부 저면과 접촉하게 되고, 고정단자 몰드부(11)의 외측으로 노출되는 고정단자(30)의 하단부는 회로기판에 실장된다. The front end of the operation terminal 20 exposed to the terminal accommodating groove 13 is formed by protruding contact portion 22 is in contact with the bottom surface of the upper end of the fixed terminal 30, exposed to the outside of the fixed terminal mold portion 11 The lower end of the fixed terminal 30 is mounted on the circuit board.

고정단자(30)와 마찬가지로 작동단자(20)의 양단만이 작동단자 몰드부(12)의 외부로 노출되고 중앙부분은 작동단자 몰드부(12)에 인서트됨으로써 작동단자(20)가 쉽게 오염되거나 손상되지 않게 되고, 그로 인해 작동단자(20)의 통전율도 높게 유지할 수 있게 된다. 특히 작동단자 몰드부(12)에 의해 작동단자(20)의 대부분이 덮힘으로써 절연효과가 크게 된다. Like the fixed terminal 30, only both ends of the operating terminal 20 are exposed to the outside of the operating terminal mold part 12, and the center portion is inserted into the operating terminal mold part 12 so that the operating terminal 20 is easily contaminated. It will not be damaged, thereby maintaining a high current carrying ratio of the operating terminal 20. In particular, most of the operation terminal 20 is covered by the operation terminal mold 12, the insulation effect is increased.

상기 작동단자(20)의 일측에는 작동단자(20)가 회로기판에 접촉되지 않도록 저지하는 스토퍼부재(25)가 구비된다. One side of the operation terminal 20 is provided with a stopper member 25 for preventing the operation terminal 20 from contacting the circuit board.

상기 스토퍼부재(25)는 작동단자(20) 보다 아래쪽으로 돌출되도록 연장되어 구비됨으로서 작동단자(20)의 선단부가 회로기판에 닿지 않도록 한다. 즉, 도 10에 도시된 바와 같이, 작동단자(20)가 외부단자에 의해 아래쪽으로 변형될 때 스토퍼부재(25)만이 회로기판의 표면에 접촉하고 작동단자(20)의 선단부는 회로기판에 접촉되지 않게 된다. 이와 같이 작동단자(20)의 선단부가 회로기판에 접촉되는 것이 방지된다. The stopper member 25 extends to protrude downward from the operation terminal 20 so that the tip portion of the operation terminal 20 does not touch the circuit board. That is, as shown in FIG. 10, when the operating terminal 20 is deformed downward by the external terminal, only the stopper member 25 contacts the surface of the circuit board and the front end of the operating terminal 20 contacts the circuit board. Will not be. In this way, the tip of the operation terminal 20 is prevented from contacting the circuit board.

한편, 스토퍼부재(25)가 회로기판에 닿음으로 인해 작동단자(20)의 이동폭이 줄어들게 되고 이는 작동단자(20)의 반복되는 변형에 의한 피로를 줄여 수명을 연장시키는 효과가 있다. On the other hand, because the stopper member 25 is in contact with the circuit board, the movement width of the operating terminal 20 is reduced, which has the effect of reducing the fatigue caused by repeated deformation of the operating terminal 20 to extend the life.

상기 외부도체셀(40)은 도 4와 도 5에 도시된 바와 같이 Y축 방향으로는 양단이 'ㄷ'자 형상으로 형성되어 절연하우징(10)을 감싸고, X축 방향으로는 양단이 개방되어 형성됨으로써 고정단자 몰드부(11)와 작동단자 몰드부(12)가 외부로 노출되어 형성된다. As shown in FIGS. 4 and 5, the outer conductor cell 40 has a 'c' shape at both ends in the Y-axis direction to surround the insulating housing 10, and both ends thereof are opened in the X-axis direction. By being formed, the fixed terminal mold part 11 and the operating terminal mold part 12 are exposed to the outside.

고정단자(30)와 작동단자(20)는 고정단자 몰드부(11)와 작동단자 몰드부(12)에 각각의 선단만이 노출되고 나머지 부분은 덮히게 된다. 따라서, 실장시 불량이 발생하는 것을 방지할 수 있게 된다. The fixed terminal 30 and the operating terminal 20 are exposed only to the respective ends of the fixed terminal mold portion 11 and the operating terminal mold portion 12 and the remaining portion is covered. Therefore, it is possible to prevent the occurrence of defects during mounting.

도 1과 도 2는 종래의 기술에 따른 동축커넥터를 나타낸 사시도,1 and 2 are a perspective view showing a coaxial connector according to the prior art,

도 3은 도 1에 도시된 동축커넥터를 나타낸 측단면도,Figure 3 is a side cross-sectional view showing the coaxial connector shown in FIG.

도 4와 도 5는 본 발명의 일실시예에 따른 동축커넥터를 나타낸 사시도,4 and 5 are a perspective view showing a coaxial connector according to an embodiment of the present invention,

도 6은 도 5에 도시된 작동단자를 나타낸 사시도,6 is a perspective view showing the operation terminal shown in FIG.

도 7은 도 5에 도시된 고정단자를 나타낸 사시도,7 is a perspective view showing the fixed terminal shown in FIG.

도 8은 도 4의 저면도,8 is a bottom view of FIG. 4,

도 9와 도 10은 도 8의 A-A선을 따라 절개한 조립단면도이다.9 and 10 are assembled cross-sectional views taken along the line A-A of FIG.

※ 도면의 주요부분에 대한 부호의 설명 ※※ Explanation of code about main part of drawing ※

10 : 절연하우징 11 : 고정단자 몰드부 10: insulated housing 11: fixed terminal mold

11a : 핀홀 12 : 작동단자 몰드부 11a: pinhole 12: operating terminal mold

13 : 단자수용홈 20 : 작동단자 13: Terminal receiving groove 20: Operating terminal

21 : 절곡부 22 : 접촉부 21: bend portion 22: contact portion

25 : 스토퍼부재 30 : 고정단자 25: stopper member 30: fixed terminal

31 : 절곡부 40 : 외부도체셀 31: bend 40: outer conductor cell

Claims (5)

삭제delete 삭제delete 삭제delete 삭제delete 외부단자가 끼워지는 핀홀이 중심축방향으로 관통되게 형성된 절연하우징, 상기 절연하우징의 핀홀로 삽입되는 외부단자와 접속하는 작동단자, 상기 작동단자와 스위칭되어 회로기판의 전자회로를 단속하는 고정단자, 및 상기 절연하우징의 외부에 결합되는 외부도체셀을 포함하고, 상기 절연하우징은 상기 고정단자가 인서트사출되어 일체로 성형되는 고정단자 몰드부; 및 상기 작동단자가 인서트사출되어 일체로 성형되고, 상기 고정단자 몰드부와는 독립하여 성형되는 작동단자 몰드부;를 포함하며, 상기 고정단자 몰드부와 작동단자 몰드부는 초음파융착에 의해 접합되고, 상기 고정단자는 일단이 상기 고정단자 몰드부의 외부로 노출되어 회로기판의 일측에 접속되고, 양단이 서로 반대방향으로 연장되어 형성되며, 상기 작동단자는 일단이 상기 작동단자 몰드부에 탄성적으로 변형가능하도록 외팔보 형상으로 노출되어 형성되고, 양단이 서로 반대방향으로 연장되어 형성되는 동축커넥터에 있어서, An insulating housing in which a pin hole into which an external terminal is inserted is formed so as to penetrate in a central axis direction, an operating terminal for connecting to an external terminal inserted into the pin hole of the insulating housing, a fixed terminal for switching the operating terminal to control an electronic circuit of a circuit board, And an outer conductor cell coupled to the outside of the insulating housing, wherein the insulating housing comprises: a fixed terminal mold portion in which the fixed terminal is inserted into the insert and molded; And an operation terminal mold portion which is inserted into the operation terminal by insert injection, and is formed independently of the fixed terminal mold portion. The fixed terminal mold portion and the operation terminal mold portion are joined by ultrasonic welding. One end of the fixed terminal is exposed to the outside of the fixed terminal mold part is connected to one side of the circuit board, both ends are formed extending in opposite directions to each other, the one end of the operation terminal is elastically deformed to the operating terminal mold In the coaxial connector is formed so as to be exposed to the cantilever shape, the both ends extending in opposite directions to each other, 상기 작동단자의 좌우측에서 아래로 연장되게 형성되고, 작동단자의 선단부가 회로기판에 접촉되지 않도록 저지하는 스토퍼부재;를 더 포함하는 것을 특징으로 하는 동축커넥터. And a stopper member which extends downward from the left and right sides of the operation terminal and stops the tip of the operation terminal from contacting the circuit board.
KR1020070106977A 2007-10-24 2007-10-24 Coaxial Connector KR100909579B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100424671B1 (en) * 2000-03-31 2004-03-24 마츠시다 덴코 가부시키가이샤 Receptacle for coaxial plug connector
KR100593823B1 (en) * 2004-07-14 2006-06-28 (주)베스트원 Coaxial Connector with RF Switch
KR100669054B1 (en) 2002-12-26 2007-01-15 히로세덴끼 가부시끼가이샤 Coaxial electrical connector
KR20080055242A (en) * 2006-12-15 2008-06-19 케이. 에이. 이 (주) A coaxial connector with a rf switch and the method for manufacturing thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100424671B1 (en) * 2000-03-31 2004-03-24 마츠시다 덴코 가부시키가이샤 Receptacle for coaxial plug connector
KR100669054B1 (en) 2002-12-26 2007-01-15 히로세덴끼 가부시끼가이샤 Coaxial electrical connector
KR100593823B1 (en) * 2004-07-14 2006-06-28 (주)베스트원 Coaxial Connector with RF Switch
KR20080055242A (en) * 2006-12-15 2008-06-19 케이. 에이. 이 (주) A coaxial connector with a rf switch and the method for manufacturing thereof

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