KR100642527B1 - Manufacturing method of electric connector - Google Patents

Manufacturing method of electric connector Download PDF

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Publication number
KR100642527B1
KR100642527B1 KR1020050054937A KR20050054937A KR100642527B1 KR 100642527 B1 KR100642527 B1 KR 100642527B1 KR 1020050054937 A KR1020050054937 A KR 1020050054937A KR 20050054937 A KR20050054937 A KR 20050054937A KR 100642527 B1 KR100642527 B1 KR 100642527B1
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South Korea
Prior art keywords
connection terminal
base
male
housing
desub
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KR1020050054937A
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Korean (ko)
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석정곤
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석정곤
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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
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/18—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing bases or cases for contact members

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

A method for manufacturing an electric connector is provided to improve the connection reliability by solidly installing male connection terminals by a synthetic resin base. A connection member is formed by inserting male connection terminals(16) connected with D-sub terminals(12) formed of a single shell(14) into a printed circuit board(18) and connecting an electric wire. A base(26) is formed by injection-molding to bury one side of a single shell part connected with the D-sub terminal, an electric wire containing part, and a printed circuit board part connected with the male connection terminals. A housing(10) is injection-molded in a synthetic resin, covering the base and forming cover-shaped flanges(28) at the D-sub connection terminals and the male connection terminals.

Description

전기콘넥터의 제조방법{manufacturing method of electric connector}Manufacturing method of electric connector

도 1은 본 발명에 의해 제조된 전기콘넥터 사시도1 is a perspective view of an electrical connector manufactured by the present invention

도 2는 본 발명의 접속부재설치단계의 사시도 Figure 2 is a perspective view of the connection member installation step of the present invention

도 3은 본 발명의 전선수용부에 보강판을 맞댄 상태 사시도 Figure 3 is a perspective view of the state in which the reinforcing plate back to the wire receiving portion of the present invention

도 4는 본 발명의 접속부재에 베이스를 성형하기전 상태 단면예시도Figure 4 is a cross-sectional view of the state before forming the base to the connecting member of the present invention

도 5는 본 발명의 접속부재에 베이스를 성형할때의 단면예시도Figure 5 is a cross-sectional view when forming the base in the connecting member of the present invention

도 6은 본 발명의 접속부재에 베이스가 성형된 상태 사시도Figure 6 is a perspective view of the base molded in the connection member of the present invention

도 7은 본 발명에 의해 하우징을 성형하기전 상태 단면예시도7 is a cross-sectional view of a state before molding a housing according to the present invention;

도 8은 본 발명에 의해 하우징을 성형할때의 상태 단면예시도8 is a cross-sectional view illustrating a state when molding a housing according to the present invention.

도 9는 본 발명에 의해 하우징이 성형된 전기콘넥터 단면예시도9 is a cross-sectional view illustrating an electrical connector molded in a housing according to the present invention;

도 10은 종래의 수접속단자를 핀블록에 끼울때의 사시도10 is a perspective view of inserting a conventional male connection terminal into a pin block;

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

A : 전기콘넥터 B : 접속부재A: Electrical connector B: Connection member

10 : 하우징 12 : 디서브접속단자10 housing 12 desub connection terminal

14 : 쉘 16 : 수접속단자14 Shell 16 Male Connector

18 : 인쇄회로기판 20 : 전선수용부18: printed circuit board 20: wire receiving part

22 : 전선 24 : 보강판22: wire 24: reinforcement plate

26 : 베이스 28 : 플랜지26: base 28: flange

30,30' : 베이스금형 32 : 보조커버30,30 ': Base mold 32: Auxiliary cover

34,34': 하우징금형34,34 ': Housing mold

본 발명은 전기콘넥터에서 피작동체에 접속되는 전기콘넥터의 수접속단자 설치가 간편하고 하우징에 일체형으로 설치되어 접속신뢰도가 높은 전기콘넥터의 제조방법에 관한 것이다.The present invention relates to a method of manufacturing an electrical connector having a high connection reliability by easily installing a male connection terminal of an electrical connector connected to an actuator in an electrical connector and being integrally installed in a housing.

일반적으로 전기콘넥터는 하우징에 기계모체와 연결접속되는 후면의 디서브접속단자와 피작동체에 연결접속되는 전면의 수접속단자가 전선으로 연결된 구성으로 되어 있다.In general, the electrical connector has a structure in which a desub connection terminal on the rear side connected to the machine base and a male connection terminal on the front side connected to the actuated body are connected by wires to the housing.

상기 전기콘넥터의 디서브접속단자는 표준화된 규격으로 다수의 접속단자가 정형화된 형태로 배치되고 일체형으로 성형된 단일쉘로 구성되어 사용되고 있으나, 피작동체에 접속되는 수접속단자는 피작동체의 종류나 특성에 따라 수접속단자의 길이나 배치간격등이 다르게 사용될 뿐만 아니라 소량이 사용되는 경우가 많으므로 디서브접속단자와 같이 표준화 할수 없었다.The desub connection terminal of the electrical connector is used as a standardized standard, where a plurality of connection terminals are arranged in a standard form and composed of a single shell molded in one piece. Depending on the type and characteristics, not only the length and the spacing of male connection terminals are different, but also a small amount is often used, so it cannot be standardized like a desub connection terminal.

이를 감안하여 전기콘넥터 제조시에 디서브접속단자는 규격화된 제품을 사용하되 수접속단자는 다수의 단자접속핀 구멍이 벌집형태로 일측에 형성되어 있는 표준화된 형태의 핀블록을 구비한 다음 그 핀블록내에 원하는 형태의 수접속단자를 각각 끼워 디서브접속단자와 전선연결하고 핀블록일측단의 전선수용부분과 디서브접속단자외측부분을 피복시키는 사출성형수단으로 전기콘넥터의 하우징을 구성하였었다.In consideration of this, the de-sub connection terminals use standardized products when manufacturing electrical connectors, but the male connection terminals have a standardized pin block in which a plurality of terminal connection pin holes are formed in one side in a honeycomb form, and then the pins The housing of the electrical connector was constituted by injection molding means by inserting a male connection terminal of a desired type into the block to connect the wires with the desub connection terminal and covering the wire receiving portion at one end of the pin block and the outer portion of the desub connection terminal.

상기와 같은 종래의 전기콘넥터제조방법에서는 도 10과 같이 수접속단자(3)가 핀블록(1)의 단자접속핀구멍(2)에서 빠지는 등의 이탈방지를 위해 수접속단자(3)에 별도의 탄성걸편(4)을 형성해야 되므로 다단계의 제조공정을 필요로 하였을 뿐만 아니라 수접속단자는 탄성걸편에 의해서만 고정된 상태를 유지하게 되므로 흔들림등이 발생하게 되어 접속불량이 발생하게 되는 등 제품의 신뢰도를 떨어뜨리는 문제점이 있었다.In the conventional electrical connector manufacturing method as described above, as shown in FIG. 10, the male connection terminal 3 is separately provided to the male connection terminal 3 in order to prevent it from being detached from the terminal connection pin hole 2 of the pin block 1. Since the elastic hook piece 4 must be formed, not only a multi-step manufacturing process is required, but also the male connection terminal is kept fixed only by the elastic hook piece, causing shaking and the like, resulting in poor connection. There was a problem of lowering the reliability.

본 발명은 이러한 문제점을 해결하기 위하여 전기콘넥터의 수접속단자를 인쇄회로기판에 끼워 디서브접속단자와 전선을 연결하는 접속부재설치공정과; 디서브접속단자의 쉘부분일측과, 전선수용부와, 수접속단자의 인쇄회로기판 접속부분을 매입형태로 일체로 베이스를 형성하는 베이스 성형공정과; 상기 베이스를 감싸고 그 양단의 디서브접속단자부분과 수접속단자부분에 플랜지를 형성하는 하우징성형공정; 으로 제조되어 수접속단자의 설치가 간편하고 접속신뢰도가 높은 전기콘넥터 를 제공함에 있다.The present invention provides a connection member installation process for connecting the sub-sub connection terminal and the wire by inserting the male connection terminal of the electrical connector to the printed circuit board to solve this problem; A base forming step of integrally forming a base integrally with one side of the shell portion of the desub connection terminal, the wire receiving portion, and the printed circuit board connection portion of the male connection terminal in a buried form; A housing forming step of enclosing the base and forming flanges at both ends of the desub connection terminal and the male connection terminal; It is manufactured to provide easy connection of male connection terminal and high connection reliability electrical connector.

본 발명은 전기콘넥터의 하우징전면에 피작동체와 접속되는 수접속단자가 구비되고 하우징후면에 기계모체와 연결접속되는 디서브접속단자가 구비되어 사용되어지되 피작동체의 종류나 특성에 따라 접속길이나 배치간격등이 다르게 사용되는수접속단자를 갖는 전기콘넥터제조시에 수접속단자를 인쇄회로기판(PCB)에 끼워 상기 수접속단자외 단일쉘로 이루어진 디서브접속단자를 전선으로 연결하는 접속부재설치 공정과; 상기 디서브접속단자의 쉘부분일측과, 전선수용부와 수접속단자의 인쇄회로기판 접속부분을 매입형태로 일체로된 베이스를 형성하는 베이스성형공정과;The present invention is provided with a male connection terminal on the front of the housing of the electrical connector and a desub connection terminal on the rear of the housing to be connected to the mechanical mother, but used according to the type or characteristics of the working body. Connection part for connecting the desub connection terminal consisting of a single shell other than the male connection terminal with a wire by inserting the male connection terminal into a printed circuit board (PCB) when manufacturing an electrical connector having a male connection terminal having a different length or arrangement interval. A reinstallation process; A base forming step of forming a base integrally formed with one side of the shell portion of the desub connection terminal and the printed circuit board connection portion of the wire receiving portion and the male connection terminal in a buried form;

상기 베이스부분을 감싸고 그 양단에 플랜지를 형성하는 하우징 성형공정으로 전기콘넥터를 제조함에 특징이 있다.It is characterized in that the electrical connector is manufactured by a housing forming process of wrapping the base portion and forming flanges at both ends thereof.

이하 본 발명에 따른 바람직한 실시예를 첨부된 도면를 참조하여 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

그리고 본 발명을 설명함에 있어서, 관련된 공지기능 혹은 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴수 있다고 판단되는 경우 그 상세한 설명을 생략한다.In the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

본 발명은 하우징(10)전면에 수접속단자(16)가 구비되고 하우징(10)후면에 디서브접속단자(12)가 구비된 접속부재(B)로 이루어지는 전기콘넥터(A)의 제조방법 에 관한 것이다.The present invention provides a method for manufacturing an electrical connector (A) comprising a connecting member (B) having a male connecting terminal (16) on the front of the housing (10) and a desub connecting terminal (12) on the rear of the housing (10). It is about.

먼저 규격화된 단일쉘(14)로 이루어진 디서브접속단자(12)와 전선(22)으로 연결되고 피작동체에 의해 설정되는 접속길이와 갯수를 갖는 수접속단자(16)는 인쇄회로기판(18)에 끼운다음 전선(22)을 연결하여 접속부재(B)를 구성하는 접속부재설치공정과; 상기 디서브접속단자(12)가 접속된 단일쉘(14)일측부분과, 강화합성수지로된 보강판(24)을 전선에 맞대어 지지기능을 갖도록 한 전선수용부(20)와, 수접속단자(16)가 접속된 인쇄회로기판(18)부분이 매입되게 합성수지로 사출성형되어 일체로된 베이스(26)를 형성하는 베이스 성형공정과; 상기 베이스(26)를 감싸고 그 양단의 디서브접속단자(12)부분과 수접속단자(16)부분에 커버형태의 플랜지(28)를 형성하는 하우징(10)이 합성수지로 일체로 사출성형되는 하우징 성형공정; 으로 이루어져 있다.First, the male sub-terminal 16, which is connected to the de-sub connection terminal 12 composed of the single shell 14 and the wire 22, which is standardized, and has a connection length and the number set by the operating member, is a printed circuit board 18. A connecting member installation step of connecting the electric wire 22 to the connecting member B to form the connecting member B; One side of the single shell 14 to which the desub connection terminal 12 is connected, the wire receiving part 20 having a support function against the electric wire by a reinforcing plate 24 made of reinforced synthetic resin, and a male connection terminal ( A base forming step of forming an integral base 26 by injection molding the synthetic resin so that the portion of the printed circuit board 18 to which the 16 is connected is embedded; The housing 10 which surrounds the base 26 and forms a cover-shaped flange 28 at the desub connection terminal 12 and the male connection terminal 16 at both ends thereof is integrally injection molded with synthetic resin. Molding process; Consists of

즉, 본 발명은 전기콘넥터(A)의 수접속단자(16)설치시에 도 2와 같이 인쇄회로기판(18)에 배치된 구멍에 수접속단자(16)를 끼워 접속부위를 디서브접속단자(12)와 연결된 전선(22)과 연결융착하는 수단으로 접속부재(B)의 수접속단자(16)를 간편하게 설치할수 있게 된다.That is, according to the present invention, the male connection terminal 16 is inserted into a hole disposed in the printed circuit board 18 as shown in FIG. 2 when the male connector 16 of the electrical connector A is installed. The male connecting terminal 16 of the connecting member B can be easily installed as a means for connecting and fusion with the wire 22 connected to (12).

상기와 설치된 접속부재(B)는 도 3과 같이 전선수용부(20)의 전선(22)에 강화합성수지보강판(24)을 맞대어 하우징(10)성형시에 비틀림을 방지하도록 되어 있다.As shown in FIG. 3, the connecting member B is provided with the reinforcing synthetic resin reinforcing plate 24 against the wire 22 of the wire receiving portion 20 to prevent twisting when forming the housing 10.

도 4 내지 도 6은 접속부재(B)에 베이스(26)를 형성하는 과정을 나타낸 것으로, 접속부재(B)양단의 디서브접속단자(12)와 수접속단자(16)에 각각 보조커버(32) 를 끼운 다음 상,하부 베이스금형(30)(30')사이에서 접속부재(B)에 합성수지로 베이스(26)를 성형하는 수단으로 디서브접속단자(12)의 단일쉘(14)일측부분과, 전선수용부(20)와, 수접속단자(16)의 인쇄회로기판(18)접속부분이 매입된 형태로 일체로 성형되어 수접속단자(16)의 접속부분이 견고하게 고정된 상태를 유지하게 된다.4 to 6 illustrate a process of forming the base 26 in the connecting member B. The sub cover 12 and the male connecting terminal 16 at both ends of the connecting member B are respectively provided. 32) one side of the single shell 14 of the desub connection terminal 12 by means of forming the base 26 with synthetic resin on the connecting member B between the upper and lower base molds 30 and 30 '. Part, the wire receiving portion 20, and the printed circuit board 18 connecting portion of the receiving terminal 16 are integrally formed in a shape in which the connecting portion of the male connecting terminal 16 is firmly fixed. Will be maintained.

도 8및 도 9는 접속부재(B)에 베이스(26)를 형성한 상태에서 베이스(26)를 감싸고 디서브접속단자(12)부분과 수접속단자(16)부분에 커버 형태의 플랜지(28)를 갖는 하우징(10)이 상,하부 하우징금형(34)(34')에 의해 합성수지로 일체로 사출되어 전기콘넥터(A)를 구성하게 된다.8 and 9 cover the base 26 in the state in which the base 26 is formed in the connecting member B, and cover the flange 26 in the portion of the desub connection terminal 12 and the male connection terminal 16. The housing 10 having a) is integrally injected into the synthetic resin by the upper and lower housing molds 34 and 34 'to form an electrical connector A.

이상에서 본 발명은 상기 실시예를 참고하여 설명하였지만 본 발명의 기술사상범위내에서 다양한 변형실시가 가능함은 물론이다.In the above, the present invention has been described with reference to the above embodiments, but various modifications are possible within the technical scope of the present invention.

이와같이 본 발명은 전기콘넥터의 제조시에 수접속단자를 인쇄회로기판에 끼워 디서브접속단자와 전선으로 연결하는 수단으로 접속부재의 수접속단자를 간편하게 설치할수 있게 되고 그 접속부재의 디서브접속단자의 단일셀 일측부분과, 전선수용부와, 수접속단자의 인쇄회로기판 접속부분을 매입형으로 일체로 사출성형하게 되는 합성수지베이스에 의해 수접속단자가 견고하게 고정설치되어 접속신뢰도를 크게 높일 수 있게 된다.As described above, the present invention allows the male connection terminal of the connecting member to be easily installed by means of connecting the male connecting terminal to the printed circuit board and connecting the de-sub connecting terminal and the electric wire in the manufacture of the electrical connector, and the desub connecting terminal of the connecting member. The male connection terminal is fixedly installed by the synthetic resin base which is integrally injection-molded to one side of the single cell, the wire receiving part, and the printed circuit board connection part of the male connection terminal in a recessed type, thereby greatly increasing the connection reliability. Will be.

또한, 종래의 핀블록을 구비하여 수접속단자를 설치수단에 비해 제조비용도 절감할수 있는 등 이점이 있다. In addition, the conventional pin block is provided, such as manufacturing costs can be reduced compared to the installation means for the male connection terminal.

Claims (2)

하우징전면에 수접속단자가 구비되고 하우징후면에 디서브접속단자가 구비되는 전기콘넥터에 있어서, In the electrical connector provided with a male connection terminal on the front of the housing and a desub connection terminal on the rear of the housing, 단일쉘로 이루어진 디서브접속단자와 전선으로 연결되고 피작동체에 의해 설정되는 접속길이와 갯수를 갖는 수접속자를 인쇄회로기판에 끼워 전선을 연결하는 접속부재설치공정과;A connecting member installation step of connecting the electric wires by inserting a single sub-shell connection terminal consisting of a single shell and a male connector having a connection length and number set by an actuated member on a printed circuit board; 상기 접속부재의 디서브접속단자가 접속된 단일쉘일측부분과, 전선수용부와, 수접속단자가 접속된 인쇄회로기판부분이 매입되게 합성수지로 사출성형되어 일체로된 베이스를 형성하는 베이스성형공정과; 상기 베이스를 감싸고 그 양단의 디서브접속단자부분과 수접속단자부분에 플랜지가 합성수지로 사출성형되는 하우징 성형공정; 으로 이루어진 것을 특징으로 하는 전기콘넥터의 제조방법A base forming step of forming an integral base by injection molding with synthetic resin such that a single shell portion connected to the desub connection terminal of the connection member, an electric wire receiving portion, and a printed circuit board portion to which the male connection terminal is connected are embedded. and; A housing forming step of enclosing the base and injecting a flange into a synthetic resin at a desub connection terminal portion and a male connection terminal portion at both ends thereof; Method for manufacturing an electrical connector, characterized in that consisting of 제1항에 있어서, 전선수용부의 전선에 보강판을 맞댄 다음 베이스를 성형하는 것을 더 포함하여 됨을 특징으로 하는 전기콘넥터의 제조방법The method of manufacturing an electrical connector according to claim 1, further comprising forming a base after adhering the reinforcing plate to the wire of the wire receiving portion.
KR1020050054937A 2005-06-24 2005-06-24 Manufacturing method of electric connector KR100642527B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102386518A (en) * 2010-09-06 2012-03-21 Smk株式会社 Waterproof connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102386518A (en) * 2010-09-06 2012-03-21 Smk株式会社 Waterproof connector

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