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KR100577259B1 - Connection method via ground terminal and ground terminal - Google Patents

Connection method via ground terminal and ground terminal Download PDF

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Publication number
KR100577259B1
KR100577259B1 KR1020040058082A KR20040058082A KR100577259B1 KR 100577259 B1 KR100577259 B1 KR 100577259B1 KR 1020040058082 A KR1020040058082 A KR 1020040058082A KR 20040058082 A KR20040058082 A KR 20040058082A KR 100577259 B1 KR100577259 B1 KR 100577259B1
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South Korea
Prior art keywords
circuit board
ground
flexible circuit
printed circuit
ground terminal
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KR1020040058082A
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Korean (ko)
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KR20060008823A (en
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이상훈
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엘지전자 주식회사
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/18Printed circuits structurally associated with non-printed electric components
    • H05K1/181Printed circuits structurally associated with non-printed electric components associated with surface mounted components
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70Coupling devices
    • H01R12/7082Coupling device supported only by cooperation with PCB
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70Coupling devices
    • H01R12/71Coupling devices for rigid printing circuits or like structures
    • H01R12/712Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/714Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

본 발명은 접지터미널을 통해 인쇄회로기판의 접지와 연성회로기판의 접지를 서로 연결함으로써 접지의 접촉상태를 안정적으로 유지할 수 있는 접지터미널 및 접지터미널을 통한 접지방법에 관한 것이다.The present invention relates to a grounding terminal and a grounding method through the grounding terminal which can stably maintain the contact state of the ground by connecting the grounding of the printed circuit board and the grounding of the flexible circuit board to each other through the grounding terminal.

본 발명은 인쇄회로기판의 접지에 일측이 실장되고, 인쇄회로기판과 연성회로기판간의 컨넥터연결높이에 대응되는 높이를 갖는 연결부와, 연결부의 타측으로부터 연이어져 돌출형성되고, 연성회로기판의 접지에 형성된 관통홀을 관통하여 연성회로기판의 접지에 납땜되는 돌기를 포함하여 이루어지는 것을 특징으로 한다.According to the present invention, one side is mounted on the ground of the printed circuit board, a connection portion having a height corresponding to the height of the connector connection between the printed circuit board and the flexible circuit board, and is protruded from the other side of the connection portion, and is connected to the ground of the flexible circuit board. It characterized in that it comprises a projection penetrating through the formed through hole to the ground of the flexible circuit board.

또한, 본 발명은 접지터미널이 인쇄회로기판의 접지에 접촉되도록 실장되는 실장단계와, 실장단계에서 실장된 접지터미널의 돌기가 연성회로기판의 접지에 형성된 관통홀을 관통하도록 삽입되는 삽입단계와, 삽입단계에서 삽입된 접지터미널의 돌기가 연성회로기판의 접지에 연결되도록 납땜하는 납땜단계를 포함하여 이루어지는 것을 특징으로 한다.In addition, the present invention provides a mounting step in which the ground terminal is mounted so as to contact the ground of the printed circuit board, an insertion step of inserting the projection of the ground terminal mounted in the mounting step so as to pass through the through hole formed in the ground of the flexible circuit board; It characterized in that it comprises a soldering step of soldering so that the projection of the ground terminal inserted in the insertion step is connected to the ground of the flexible circuit board.

또한, 접지터미널를 통한 접지의 안정적인 연결을 통해 인쇄회로기판과 연성회로기판을 전기적으로 연결하는 컨넥터가 안정적인 접촉상태를 유지하도록 보조한다.In addition, the connector for electrically connecting the printed circuit board and the flexible circuit board through the stable connection of the ground through the ground terminal to help maintain a stable contact state.

접지, 그라운드, 인쇄회로기판, 연성기판, 납땜, 실장Ground, Ground, Printed Circuit Board, Flexible Board, Solder, Mount

Description

접지 터미널 및 접지터미널을 통한 연결방법{Ground terminal for ground connection between PCB and FPCB and thereof method}Ground terminal for ground connection between PCB and FPCB and approximately method}

도 1은 본 발명의 일 실시예에 따른 접지터미널을 나타내는 사시도이다.1 is a perspective view showing a ground terminal according to an embodiment of the present invention.

도 2는 도 1에 도시된 접지터미널이 인쇄회로기판에 실장된 상태를 나타내는 도면이다.FIG. 2 is a view showing a state in which the ground terminal shown in FIG. 1 is mounted on a printed circuit board.

도 3은 도 2에 도시된 접지터미널이 연성회로기판의 접지부분을 관통한 상태를 나타내는 도면이다.FIG. 3 is a diagram illustrating a state in which the ground terminal illustrated in FIG. 2 penetrates through the ground portion of the flexible circuit board.

도 4는 도 3에 도시된 접지터미널이 연성회로기판에 납땜된 상태를 나타내는 도면이다.4 is a diagram illustrating a state in which the ground terminal illustrated in FIG. 3 is soldered to a flexible circuit board.

도 5는 종래기술에 따른 인쇄회로기판과 연성회로기판의 연결상태를 나타내는 도면이다.5 is a view showing a connection state of a printed circuit board and a flexible circuit board according to the prior art.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10 : 접지터미널 12 : 연결부10: ground terminal 12: connection portion

14 : 돌기 20 : 인쇄회로기판14: projection 20: printed circuit board

30 : 연성회로기판30: flexible circuit board

본 발명은 접지터미널에 관한 것으로서, 특히, 접지터미널을 통해 인쇄회로기판의 접지와 연성회로기판의 접지를 서로 연결함으로써 접지의 접촉상태를 안정적으로 유지할 수 있는 접지터미널 및 접지터미널을 통한 접지방법에 관한 것이다.The present invention relates to a grounding terminal, and more particularly, to a grounding terminal and a grounding method through which the grounding terminal can stably maintain the contact state of the ground by connecting the grounding of the printed circuit board and the grounding of the flexible circuit board to each other. It is about.

일반적으로, 다수의 인쇄회로기판(PCB : Printed Circuit Board)이 이동통신 단말기와 같은 전자장비에 구비되고, 이러한 인쇄회로기판에는 다양한 칩(chip)이 실장되며, 인쇄회로기판간에 신호를 전송하기 위해서 연성회로기판(FPCB : Flexible Printed Circuit Board)을 이용한다.In general, a plurality of printed circuit boards (PCBs) are provided in electronic equipment such as mobile communication terminals, and various printed circuit boards (PCBs) are mounted in order to transmit signals between printed circuit boards. Flexible printed circuit board (FPCB) is used.

즉, 연성회로기판의 양단에는 컨넥터가 구비되고, 인쇄회로기판에는 컨넥터와 전기적으로 체결되는 소켓이 구비되어 연성회로기판과 인쇄회로기판간의 신호를 전송하게된다.That is, connectors are provided at both ends of the flexible circuit board, and a printed circuit board is provided with a socket electrically connected to the connector to transmit a signal between the flexible circuit board and the printed circuit board.

도 5를 참조하여 상기와 같은 인쇄회로기판과 연성회로기판간의 연결상태를 간략히 설명하는데, 도 5는 종래기술에 따른 인쇄회로기판과 연성회로기판가의 연결상태를 나타내는 도면이다.Referring to Figure 5 briefly described the connection state between the printed circuit board and the flexible circuit board as described above, Figure 5 is a view showing a connection state of the printed circuit board and the flexible circuit board according to the prior art.

인쇄회로기판(120)에 소켓(122)이 실장되고, 연성회로기판(130)에는 소켓(122)에 대응되게 전기적으로 체결되는 컨넥터(미도시)가 구비된다. The socket 122 is mounted on the printed circuit board 120, and the flexible circuit board 130 is provided with a connector (not shown) that is electrically fastened to correspond to the socket 122.

이때, 연성회로기판(130)의 일측으로부터 접지(Ground)에 해당되는 라인을 뽑아내어 인쇄회로기판(120)에 형성된 접지에 납땜되도록 한다.At this time, the line corresponding to the ground (Ground) is extracted from one side of the flexible circuit board 130 to be soldered to the ground formed on the printed circuit board 120.

하지만, 상기와 같이 연성회로기판으로부터 접지라인을 뽑아내어 인쇄회로기판의 접지에 납땜하는 방법은 작업을 하기에 용이하지 않으며, 이에따라 생산성이 떨어진다는 문제점이 있다.However, the method of extracting the ground line from the flexible circuit board and soldering it to the ground of the printed circuit board as described above is not easy to work, and thus there is a problem in that productivity is reduced.

또한, 납땜불량에 따라 인쇄회로기판의 접지와 연성회로기판의 접지간의 접촉이 불완전하기 쉽다는 문제점이 있다.In addition, there is a problem in that contact between the ground of the printed circuit board and the ground of the flexible circuit board is likely to be incomplete due to a poor soldering.

본 발명은 상술한 종래 기술의 문제점을 해결하기 위한 것으로서, 접지터미널과 접지터미널을 통한 연결방법은 접지터미널을 통해 인쇄회로기판의 접지와 연성회로기판의 접지를 서로 연결함으로써 접지의 접촉상태를 안정적으로 유지할 수 있는 접지터미널 및 접지터미널을 통한 접지방법을 제공하는 것을 그 목적으로 한다.The present invention is to solve the above-mentioned problems of the prior art, the connection method through the ground terminal and the ground terminal is connected to the ground of the printed circuit board and the ground of the flexible circuit board through the ground terminal to ensure a stable contact state of the ground The purpose of the present invention is to provide a grounding terminal and a grounding method through the grounding terminal.

상기한 바와 같은 기술적 과제를 달성하기 위하여, 본 발명에 따른 접지터미널은 인쇄회로기판의 접지에 일측이 실장되고, 인쇄회로기판과 연성회로기판간의 컨넥터연결높이에 대응되는 높이를 갖는 연결부와, 연결부의 타측으로부터 연이어져 돌출형성되고, 연성회로기판의 접지에 형성된 관통홀을 관통하여 연성회로기판의 접지에 납땜되는 돌기를 포함하여 이루어지는 것을 특징으로 한다.In order to achieve the above technical problem, the ground terminal according to the present invention is one side mounted on the ground of the printed circuit board, the connection portion having a height corresponding to the connector connection height between the printed circuit board and the flexible circuit board, and the connection portion It is characterized in that it comprises a projection that is protruding from the other side of the through and through the through hole formed in the ground of the flexible circuit board is soldered to the ground of the flexible circuit board.

또한, 연결부는 "ㄷ"자 형상으로 이루어져 인쇄회로기판의 접지와 연성회로기판의 접지간의 연결이 안정적으로 이루어지도록 하는 것을 특징으로 한다.In addition, the connection portion is made of a "c" shape characterized in that the connection between the ground of the printed circuit board and the ground of the flexible circuit board is made to be stable.

또한, 접지터미널은 이동통신 단말기용으로 사용되는 인쇄회로기판의 접지와 연성회로기판의 접지를 서로 연결하는 이동통신 단말기용 접지터미널인 것을 특징으로 한다.In addition, the ground terminal is characterized in that the ground terminal for a mobile communication terminal for connecting the ground of the printed circuit board and the flexible circuit board used for the mobile communication terminal with each other.

또한, 본 발명에 따른 접지터미널을 통한 접지방법은 접지터미널이 인쇄회로기판의 접지에 접촉되도록 실장되는 실장단계와, 실장단계에서 실장된 접지터미널의 돌기가 연성회로기판의 접지에 형성된 관통홀을 관통하도록 삽입되는 삽입단계와, 삽입단계에서 삽입된 접지터미널의 돌기가 연성회로기판의 접지에 연결되도록 납땜하는 납땜단계를 포함하여 이루어지는 것을 특징으로 한다.In addition, the grounding method through the ground terminal according to the present invention includes a mounting step in which the ground terminal is mounted so as to contact the ground of the printed circuit board, and a through hole formed in the ground of the flexible circuit board by the projection of the ground terminal mounted in the mounting step. And a soldering step of soldering such that the protrusion of the ground terminal inserted in the insertion step is connected to the ground of the flexible circuit board.

또한, 인쇄회로기판, 연성회로기판 및 접지터미널은 이동통신 단말기용으로 사용되는 것을 특징으로 한다.In addition, the printed circuit board, the flexible circuit board and the ground terminal is characterized in that used for the mobile communication terminal.

이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 보다 구체적으로 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.

도 1 내지 도 4를 참조하여 본 발명에 의한 접지터미널의 구성을 설명하는데, 도 1은 본 발명의 일 실시예에 따른 접지터미널을 나타내는 사시도이고, 도 2는 도 1에 도시된 접지터미널이 인쇄회로기판에 실장된 상태를 나타내는 도면이며, 도 3은 도 2에 도시된 접지터미널이 연성회로기판의 접지부분을 관통한 상태를 나타내는 도면이고, 도 4는 도 3에 도시된 접지터미널이 연성회로기판에 납땜된 상태를 나타내는 도면이다.1 to 4, the configuration of the ground terminal according to the present invention will be described. FIG. 1 is a perspective view showing a ground terminal according to an embodiment of the present invention, and FIG. 2 is a printed view of the ground terminal shown in FIG. 3 is a view showing a state mounted on a circuit board, Figure 3 is a view showing a state in which the ground terminal shown in Figure 2 penetrates the ground portion of the flexible circuit board, Figure 4 is a ground terminal shown in Figure 3 is a flexible circuit It is a figure which shows the state soldered to the board | substrate.

도 1 내지 도 4에 도시된 접지터미널(10)은 연결부(12)와 돌기(14)를 포함하며, 전기 전도성이 높은 재질로 이루어지는 것이 바람직하다.The ground terminal 10 illustrated in FIGS. 1 to 4 includes a connecting portion 12 and a protrusion 14, and preferably made of a material having high electrical conductivity.

연결부(12)는 인쇄회로기판(20)의 접지(22)에 일측이 실장되고, 인쇄회로기판(20)에 구비된 소켓(26)과 연성회로기판(30)에 구비된 컨넥터(미도시)간의 체결높이에 대응되는 높이를 갖는다.One side of the connection part 12 is mounted on the ground 22 of the printed circuit board 20, and a connector (not shown) provided in the socket 26 and the flexible circuit board 30 provided in the printed circuit board 20. It has a height corresponding to the fastening height of the liver.

이때, 연결부(12)는 "ㄷ"자 형상으로 이루어져 접지간에 안정적인 접촉이 지속적으로 이루어지는 것이 바람직하다.At this time, the connection portion 12 is made of a "c" shape it is preferable that a stable contact between the ground is made continuously.

돌기(14)는 연결부(12)의 타측으로부터 연이어져 연성회로기판(30)의 접지(32)에 형성된 관통홀(34)을 관통하도록 돌출형성되고, 연성회로기판(30)의 접지(32)에 납땜된다.The protrusion 14 extends from the other side of the connection part 12 to protrude through the through hole 34 formed in the ground 32 of the flexible circuit board 30, and the ground 32 of the flexible circuit board 30. Is soldered to.

인쇄회로기판(20)에는 소켓(26)이 실장되어 연성회로기판(30)의 컨넥터(미도시)와 전기적으로 연결되며, 소켓(26)으로부터 소정간격 이격되게 형성된 접지(22)에 접지터미널(10)의 일측이 실장된다.A socket 26 is mounted on the printed circuit board 20 to be electrically connected to a connector (not shown) of the flexible circuit board 30, and a ground terminal may be formed on the ground 22 formed to be spaced apart from the socket 26 by a predetermined distance. One side of 10) is mounted.

연성회로기판(20)에는 소켓(26)에 대응되게 전기적으로 연결되는 컨넥터(미도시)가 구비되고, 컨넥터(미도시)로부터 소정간격 이격되게 형성된 접지(32)에 관통홀(34)이 형성되며, 접지터미널(10)의 타측에 형성된 돌기(14)가 관통홀(34)에 삽입되어 납땜됨으로써 인쇄회로기판(20)의 접지(22)와 연성회로기판(30)의 접지(32)를 서로 연결하게된다.The flexible circuit board 20 includes a connector (not shown) electrically connected to the socket 26, and a through hole 34 is formed in the ground 32 formed to be spaced a predetermined distance from the connector (not shown). The protrusions 14 formed on the other side of the ground terminal 10 are inserted into the through holes 34 and soldered to thereby ground the ground 22 of the printed circuit board 20 and the ground 32 of the flexible circuit board 30. Will connect with each other.

이하, 도 1 내지 도 4를 참조하여 본 발명의 일 실시예에 따라 접지터미널을 통한 접지방법을 설명한다.Hereinafter, a grounding method through a ground terminal according to an embodiment of the present invention will be described with reference to FIGS. 1 to 4.

먼저, 도 2에 도시된 바와 같이, 소켓(26)이 실장된 인쇄회로기판(20)의 접지(22)에 접지터미널(10)의 일측을 실장한다.First, as shown in FIG. 2, one side of the ground terminal 10 is mounted on the ground 22 of the printed circuit board 20 on which the socket 26 is mounted.

다음으로, 도 3 에 도시된 바와 같이, 연성회로기판(30)에 구비된 컨넥터(미도시)와 인쇄회로기판(20)에 구비된 소켓(26)이 전기적으로 연결되어 신호를 전송하도록 한다.Next, as shown in FIG. 3, a connector (not shown) provided in the flexible circuit board 30 and a socket 26 provided in the printed circuit board 20 are electrically connected to transmit a signal.

이때, 접지터미널(10)에 형성된 돌기(14)는 연성회로기판(30)의 접지(32)에 형성된 관통홀(34)을 관통하도록 삽입된다.In this case, the protrusion 14 formed in the ground terminal 10 is inserted to penetrate the through hole 34 formed in the ground 32 of the flexible circuit board 30.

다음으로, 도 4에 도시된 바와 같이, 연성회로기판(30)의 접지에 형성된 관통홀(34)을 관통하도록 삽입된 접지터미널(10)의 돌기(14)가 연성회로기판의 접지(32)에 연결되도록 납땜한다.Next, as shown in FIG. 4, the protrusion 14 of the ground terminal 10 inserted to penetrate the through hole 34 formed in the ground of the flexible circuit board 30 is connected to the ground 32 of the flexible circuit board. Solder to connect

한편, 상기 실시예에서는 접지터미널의 연결부를 "ㄷ"자 형상으로 설명하였으나, 다른 실시예에서는 다양한 형상으로 이루어질 수 있다.Meanwhile, in the above embodiment, the connection portion of the ground terminal has been described as a "c" shape, but in another embodiment, it may be formed in various shapes.

본 발명이 속하는 기술분야의 당업자는 본 발명이 그 기술적 사상이나 필수적 특징을 변경하지 않고서 다른 구체적인 형태로 실시될 수 있다는 것을 이해할 수 있을 것이다. 그러므로 이상에서 기술한 실시예들은 모든 면에서 예시적인 것이며 한정적인 것이 아닌 것으로서 이해해야만 한다.Those skilled in the art to which the present invention pertains will understand that the present invention can be implemented in other specific forms without changing the technical spirit or essential features. Therefore, the above-described embodiments are to be understood as illustrative in all respects and not as restrictive.

상술한 바와 같이, 본 발명에 의한 접지터미널과 접지터미널을 통한 연결방법은 접지터미널을 통해 인쇄회로기판의 접지와 연성회로기판의 접지를 서로 연결함으로써 접지의 접촉상태를 안정적으로 유지할 수 있게된다.As described above, in the connection method through the ground terminal and the ground terminal according to the present invention, it is possible to stably maintain the contact state of the ground by connecting the ground of the printed circuit board and the ground of the flexible circuit board to each other through the ground terminal.

또한, 접지터미널를 통한 접지의 안정적인 연결을 통해 인쇄회로기판과 연성회로기판을 전기적으로 연결하는 컨넥터가 안정적인 접촉상태를 유지하도록 보조한다.In addition, the connector for electrically connecting the printed circuit board and the flexible circuit board through the stable connection of the ground through the ground terminal to help maintain a stable contact state.

Claims (5)

인쇄회로기판과 연성회로기판간의 신호를 전송하는 컨넥터의 연결에 있어서,In the connection of a connector that transmits a signal between a printed circuit board and a flexible circuit board, 상기 인쇄회로기판의 접지에 일측이 실장되고, 상기 인쇄회로기판과 연성회로기판간의 컨넥터연결높이에 대응되는 높이를 갖는 연결부와;A connection part having one side mounted on the ground of the printed circuit board and having a height corresponding to a connector connection height between the printed circuit board and the flexible circuit board; 상기 연결부의 타측으로부터 연이어져 돌출형성되고, 상기 연성회로기판의 접지에 형성된 관통홀을 관통하여 상기 연성회로기판의 접지에 납땜되는 돌기를 포함하여 이루어지는 것을 특징으로 하는 접지터미널.And a protrusion formed to protrude from the other side of the connecting portion and penetrate through a through hole formed in the ground of the flexible circuit board and soldered to the ground of the flexible circuit board. 제1항에 있어서,The method of claim 1, 상기 연결부는 "ㄷ"자 형상으로 이루어져 상기 인쇄회로기판의 접지와 상기 연성회로기판의 접지간의 연결이 안정적으로 이루어지도록 하는 것을 특징으로 하는 접지터미널.The connection part is formed of a "c" shape of the ground terminal, characterized in that the connection between the ground of the printed circuit board and the ground of the flexible circuit board to be made stable. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 접지터미널은 이동통신 단말기용으로 사용되는 인쇄회로기판의 접지와 연성회로기판의 접지를 서로 연결하는 이동통신 단말기용 접지터미널인 것을 특징으로 하는 접지터미널.The ground terminal is a ground terminal for a mobile communication terminal for connecting the ground of the printed circuit board used for the mobile communication terminal and the ground of the flexible circuit board to each other. 인쇄회로기판과 연성회로기판의 접지를 서로 연결하는 방법에 있어서,In the method of connecting the ground of the printed circuit board and the flexible circuit board with each other, 상기 접지터미널이 상기 인쇄회로기판의 접지에 접촉되도록 실장되는 실장단계와;A mounting step of mounting the ground terminal so as to contact the ground of the printed circuit board; 상기 실장단계에서 실장된 접지터미널의 돌기가 상기 연성회로기판의 접지에 형성된 관통홀을 관통하도록 삽입되는 삽입단계와;An insertion step of inserting the protrusion of the ground terminal mounted in the mounting step to pass through the through hole formed in the ground of the flexible circuit board; 상기 삽입단계에서 삽입된 접지터미널의 돌기가 상기 연성회로기판의 접지에 연결되도록 납땜하는 납땜단계를 포함하여 이루어지는 것을 특징으로 하는 접지터미널을 통한 접지방법.And a soldering step of soldering the protrusions of the ground terminal inserted in the inserting step so as to be connected to the ground of the flexible circuit board. 제4항에 있어서,The method of claim 4, wherein 상기 인쇄회로기판, 연성회로기판 및 접지터미널은 이동통신 단말기용으로 사용되는 것을 특징으로 하는 접지터미널을 통한 접지방법.The printed circuit board, the flexible circuit board and the ground terminal is a grounding method through a ground terminal, characterized in that used for the mobile communication terminal.
KR1020040058082A 2004-07-24 2004-07-24 Connection method via ground terminal and ground terminal Expired - Fee Related KR100577259B1 (en)

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