KR20030050843A - connectors for board-to-board - Google Patents

connectors for board-to-board Download PDF

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Publication number
KR20030050843A
KR20030050843A KR1020010081378A KR20010081378A KR20030050843A KR 20030050843 A KR20030050843 A KR 20030050843A KR 1020010081378 A KR1020010081378 A KR 1020010081378A KR 20010081378 A KR20010081378 A KR 20010081378A KR 20030050843 A KR20030050843 A KR 20030050843A
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KR
South Korea
Prior art keywords
socket
terminal
plug
housing
connector
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Application number
KR1020010081378A
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Korean (ko)
Inventor
오예석
Original Assignee
권영택
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Application filed by 권영택 filed Critical 권영택
Priority to KR1020010081378A priority Critical patent/KR20030050843A/en
Publication of KR20030050843A publication Critical patent/KR20030050843A/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural 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
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling 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
    • H01R12/716—Coupling device provided on the PCB
    • 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
    • H01R13/02—Contact members
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
    • H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
    • H01R13/2428—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means using meander springs

Abstract

PURPOSE: A connector for substrate-to-substrate connection is provided to obtain solid connection force by coupling a plug terminal with a socket terminal with self-elastic force. CONSTITUTION: A connector is formed of a pair of a socket part attached to a main circuit board and a plug part(21) attached to a connection circuit board. The socket has a space part in the center of a socket housing, and a plurality of socket terminal insertion grooves on both sides of the space part. Each socket terminal are inserted into the socket terminal insertion grooves, facing each other. The plug part has a plurality of plug terminal insertion grooves(23) formed at a plug housing(22) for inserting plug terminals(41). The plug terminal has joining parts(42) protruded outward, inner parts having upward bent parts(44) and downward bent parts(45), and connection parts(47) between the upward bent parts and the downward bent parts.

Description

기판 대 기판 연결용 컨넥터{connectors for board-to-board}Connector for board-to-board connector

본 발명은 전기전자회로가 형성된 인쇄회로기판과 또다른 인쇄회로기판을 직접 연결하는 기판 대 기판 연결용 컨넥터에 관한 것이다.The present invention relates to a board-to-board connector for directly connecting a printed circuit board on which an electronic and electronic circuit is formed and another printed circuit board.

최근 전기전자회로를 구성하는 인쇄회로기판은 작고 점점 얇아지고 있는 반면 고밀도 고직접 회로를 사용하여 기억용량 및 사용용량은 점점 증대되고 있는 것을 볼 수 있다.Recently, printed circuit boards constituting electric and electronic circuits are getting smaller and thinner, while memory and use capacity are increasing by using high density and high direct circuit.

전기전자제품을 구성하는 인쇄회로기판은 하나의 인쇄회로기판에 또다른 기능 및 작용을 하는 인쇄회로기판을 연결하여 전기전자제품의 기능 추가 및 생산성 향상을 꾀하는 것을 볼 수 있으며, 인쇄회로기판과 인쇄회로기판을 연결함에 있어서는 기계적 및 전기적으로 접속을 수행하는 컨넥터를 사용하게 된다.The printed circuit board constituting the electrical and electronic products can be seen to connect the printed circuit board with another function and function to one printed circuit board to improve the function and productivity of the electrical and electronic products, printed circuit board and printing In connecting the circuit board, a connector which performs mechanical and electrical connection is used.

이와 같이 회로기판과 회로기판을 서로 연결하는 컨넥터는 메인회로기판과 연결기판을 수직 또는 수평으로 연결하는 것을 볼 수 있다.As such, the connector connecting the circuit board and the circuit board to each other can be seen to connect the main circuit board and the connection board vertically or horizontally.

본 발명은 회로기판과 회로기판을 서로 전기적 및 기계적으로 연결하는 컨넥터에 있어서, 회로기판과 회로기판이 면과 면이 서로 맞접합하는 수평으로 연결토록 하며, 그 간격이 최소로 되게 하여 전기전자제품을 소형화를 이룩할 수 있도록 하는 기판과 기판을 연결하는 컨넥터에 관한 것이다.The present invention provides a connector for electrically and mechanically connecting a circuit board and a circuit board to each other, wherein the circuit board and the circuit board are horizontally connected to each other and the surfaces are in contact with each other, and the gap thereof is minimized so that electrical and electronic products It relates to a substrate and a connector connecting the substrate to achieve a miniaturization.

일반적으로 컨넥터는 암수 한쌍으로 구성되며, 메인 회로기판에는 컨넥터의소켓부가 부착되며, 이에 연결되는 연결회로기판에는 컨넥터의 플러그부가 부착되어 메인 회로기판과 연결회로기판을 서로 연결하여 주게 된다.In general, a connector is composed of a male and female pair, and a socket part of the connector is attached to the main circuit board, and a plug part of the connector is attached to the connection circuit board connected thereto, thereby connecting the main circuit board and the connection circuit board to each other.

이와같은 컨넥터의 소켓부나 플러그부는 절연체인 플라스틱 하우징에 다수개의 금속재 소켓단자 및 금속재 플러그 단자를 삽치하여 컨넥터를 구성하게 되며, 소켓부의 소켓단자의 일단은 메인 회로기판과 납땜 접합되며, 플러그부의 플러그 단자의 일단은 연결회로기판에 납땜 접합된 후, 각각의 하우징 내의 소켓단자와 플러그 단자의 접속 단부가 서로 연결되어 메인 회로기판 및 연결회로기판을 전기적 및 기계적으로 연결하게 된다.The socket part or plug part of such a connector inserts a plurality of metal socket terminals and metal plug terminals into an insulator plastic housing to form a connector. One end of the socket terminal of the socket part is soldered and joined to the main circuit board. After one end is soldered to the connecting circuit board, the socket terminal and the connecting end of the plug terminal in each housing are connected to each other to electrically and mechanically connect the main circuit board and the connecting circuit board.

이와같이 기판과 기판을 일체로 연결하는 컨넥터에 있어서, 컨넥터를 구성하는 소켓부와 플러그부가 일체로 체결된 후에는 전기적으로 확실한 접속과 기계적으로 견고한 접속구조를 가지며, 특히 노이즈 발생 염려를 제거하여 전기적으로 안정된 접속력을 갖도록 한 것이다.As described above, in the connector which connects the board and the board integrally, after the socket part and the plug part constituting the connector are integrally fastened, the connector has an electrically secure connection and a mechanically strong connection structure. It is to have a stable connection force.

본 발명은 전기전자회로가 구성된 메인 회로기판과 또다른 연결회로기판을 전기적 및 기계적으로 연결 접속하는 컨넥터에 관한 것으로, 기판과 기판을 서로 수평으로 밀착되게 접합되도록 하며, 밀착간격을 최소로 되게 하여 전기전자제품의 소형화를 구현토록 하며, 소켓부 하우징에 삽치되는 소켓단자와 플러그 하우징에 삽치되는 플러그 단자가 탄성을 받으면서 서로 접합되도록 하여 견고한 접속력을 구현토록하며, 또한 서로 접속되는 소켓단자와 플러그 단자 사이에서 노이즈가 발생되지 않는 2중 접점구조를 갖도록 하여 컨넥터로부터 발생되는 전기적인 결함요소를 제거토록 한 것이다.The present invention relates to a connector for electrically and mechanically connecting a main circuit board configured with an electric and electronic circuit and another connection circuit board. The present invention provides a close contact between the board and the board horizontally and minimizes the contact gap. To realize the miniaturization of electrical and electronic products, the socket terminal inserted into the socket housing and the plug terminal inserted into the plug housing are bonded to each other while receiving elasticity, thereby realizing a firm connection force, and the socket terminals and plugs connected to each other. It has a double contact structure that does not generate noise between terminals to remove electrical defects generated from the connector.

도1 - 본 발명에 있어 플러그부의 분해 단면도.1-An exploded cross-sectional view of a plug portion in the present invention.

도2 - 본 발명에 있어 소켓부의 분해 단면도.2 is an exploded cross-sectional view of the socket portion in the present invention.

도3 - 본 발명에 있어 소켓부와 플러그부가 결합직전 사용상태 단면도.Figure 3 is a cross-sectional view of a state in which the socket portion and the plug portion just before use in the present invention.

도4 - 본 발명에 있어 소켓부와 플러그부가 결합직후 사용상태 단면도.Figure 4 is a cross-sectional view of the use state immediately after the socket portion and the plug portion in the present invention.

도5 - 도2 및 도3에서 볼 수 있는 소켓단자의 사시도.5-perspective view of the socket terminal as seen in FIGS. 2 and 3;

도6 - 본 발명에 있어 타실시예의 소켓부의 분해 단면도.6 is an exploded cross-sectional view of a socket of another embodiment in the present invention;

도7 - 본 발명에 있어 타실시예의 소켓부와 플러그부의 결합직전 사용상태 단면도.Fig. 7 is a cross-sectional view of a state in which the socket portion and the plug portion of another embodiment of the present invention are used immediately before coupling.

도8 - 본 발명에 있어 타실시예의 소켓부와 플러그부의 결합직후 사용상태 단면도.8 is a cross-sectional view of a state of use immediately after the socket portion and the plug portion of another embodiment of the present invention.

도9 - 본 발명에 있어 또다른 타실시예의 소켓부의 분해 단면도.9 is an exploded cross-sectional view of another embodiment of the socket portion of the present invention.

도10 - 본 발명에 있어 또다른 타실시예의 소켓부와 플러그부의 결합직전 사용상태 단면도.Fig. 10 is a cross-sectional view of a socket part and a plug part in a state of use just before another embodiment of the present invention.

도11 - 본 발명에 있어 또다른 타실시예의 소켓부와 플러그부의 결합직후 사용상태 단면도.11 is a cross-sectional view of a state of use immediately after the socket and the plug of another embodiment of the present invention.

도12 - 본 발명에 있어 소켓부의 평면도.12-A plan view of the socket portion in the present invention.

도13 - 본 발명에 있어 소켓부의 정면도.Figure 13-A front view of the socket portion in the present invention.

소켓부와 플러그부 한쌍으로 구성되는 컨넥터에 있어서 소켓부(11)는 소켓하우징(12)의 가운데에 공간부(13)를 가지며, 상기 공간부(13)의 좌우양측에 다수개의 소켓단자 삽치홈(14)을 가지며, 이에 각각의 소켓단자(31)가 좌우대칭으로 서로 마주보게 삽치되며, 상기 소켓하우징(12)의 공간부(13)에 삽치되는 플러그부(21)는 플러그하우징(22)은 가운데 격벽(24)을 중심으로 좌우양측에 대칭으로 플러그단자(41)가 삽치되는 플러그단자 삽치홈(23)을 다수개를 갖는 한편, 상기 플러그하우징(22)에 삽치되는 플러그단자(41)는 플러그하우징(22) 좌우양밖으로 접합단부(42)가 돌출되며, 플러그단자(41)의 내측단부(46)는 플러그단자(41) 중앙부위와 맞닿도록 구부러진 상방만곡부(44)와 하방만곡부(45)를 가지며, 상방만곡부(44)와 하방만곡부(45)사이에 접속단부(47)를 가지며, 상기 소켓하우징(12)의 중앙공간부(13) 좌우양측에 삽치되는 소켓단자(31)는 소켓하우징(12) 좌우밖으로 돌출되는 접합단부(32)를 가지며, 체결 삼각돌기(33) 갖는 고정편(34)과 고정요홈(35)과 상방의 만곡부(36)에 의해 탄성을 갖는 접속단부(37)를 가지며, 이를 삽치하는 소켓하우징(12)은 소켓단자(31)를 삽치고정하는 단자고정구멍(15)과 단자고정내벽(16)을 갖도록 한 것이다.In a connector composed of a socket portion and a pair of plug portions, the socket portion 11 has a space portion 13 in the center of the socket housing 12, and a plurality of socket terminal insert grooves are provided at left and right sides of the space portion 13. 14, the socket terminals 31 are inserted to face each other in a symmetrical manner, and the plug portion 21 inserted into the space 13 of the socket housing 12 is a plug housing 22. The plug terminal 41 having a plurality of plug terminal insertion grooves 23 into which the plug terminals 41 are inserted symmetrically on both the left and right sides of the center partition wall 24 while being inserted into the plug housing 22. The connecting end portion 42 protrudes from the right and left sides of the plug housing 22, and the inner end portion 46 of the plug terminal 41 is bent upwardly curved portion 44 and the lower curved portion (bent to be in contact with the central portion of the plug terminal 41). 45), and has a connecting end 47 between the upper curved portion 44 and the lower curved portion 45, The socket terminal 31 inserted into the left and right sides of the central space portion 13 of the socket housing 12 has a joining end portion 32 protruding from the left and right of the socket housing 12, and a fixing piece having a fastening triangular protrusion 33. (34) and the fixing groove (35) and the upper end of the bending portion 36 has a connecting end portion 37 which is elastic, the socket housing 12 for inserting it is a terminal fixing for inserting the socket terminal 31 The hole 15 and the terminal fixing inner wall 16 are provided.

또한 본 발명의 소켓하우징 및 이에 삽치되는 소켓단자를 다음과 같이 구성할 수 있다.In addition, the socket housing and the socket terminal inserted into the socket housing of the present invention can be configured as follows.

즉 소켓하우징(12A)의 가운데 공간부(13A) 좌우양측에 격벽(16A)을 형성하며, 소켓하우징(12A)에 삽치되는 소켓단자(31A)는 상기 격벽(16A)에 삽치되는 U자형 삽입요부(39A)와 탄성을 갖는 상,하 만곡부(37A)(35A)와 돌출곡면(36A) 및 접속단면(33A)을 형성하며, 소켓단자(31A) 타측단부(38A)는 소켓단자(31A) 몸체에 맞닿도록 하는 구조로 소켓하우징 및 소켓단자를 구성할 수 있으며, 또한 본 발명의 또다른 실시예로 소켓하우징과 소켓단자를 다음과 같이 구성할 수 있다.That is, the partition 16A is formed on the right and left sides of the center space portion 13A of the socket housing 12A, and the socket terminal 31A inserted into the socket housing 12A has a U-shaped insertion recess inserted into the partition 16A. The upper and lower curved portions 37A and 35A, the protruding curved surface 36A, and the connecting end surface 33A are formed with 39A, and the socket terminal 31A and the other end 38A have a socket terminal 31A body. The socket housing and the socket terminal may be configured to be in contact with each other, and in another embodiment of the present invention, the socket housing and the socket terminal may be configured as follows.

즉 소켓하우징(12B)의 좌우양측에 측벽(17B)을 형성하고 소켓단자(31B)를 아래에서 위로 삽치토록 하는 소켓단자 삽치구(18B)를 소켓하우징(12B) 하방에 마련하며, 소켓단자(31B)의 접합단부(32B)는 소켓하우징(12B) 내측에 삽치되는 소켓단자(31B)부분은 사각형상으로 구부려 접속단부(35B)를 구성토록 하되, 소켓단자(31B)의 맨 끝부분(38A)은 소켓단자(31B) 몸체와 맞닿도록 하며, 소켓단자(31B)의 모서리부분은 돌출곡부(36B)를 형성토록 한 것이다.That is, the socket terminal inserting holes 18B are formed below the socket housing 12B to form sidewalls 17B on the left and right sides of the socket housing 12B and to insert the socket terminals 31B from the bottom up, and the socket terminal ( The junction end portion 32B of the 31B portion is formed so that the portion of the socket terminal 31B inserted into the socket housing 12B is bent in a quadrangular shape to form the connection end portion 35B, but the end portion 38A of the socket terminal 31B portion 38A. ) Is in contact with the body of the socket terminal (31B), the corner portion of the socket terminal (31B) is to form a protruding bend (36B).

이와 같은 구성을 갖는 본 발명을 보다 상세히 설명함과 동시에 그 작용을 살펴 보면 다음과 같다.The present invention having such a configuration will be described in more detail and at the same time as follows.

컨넥터를 구성하는 소켓부(11)는 메인회로기판(51)에 납땜 접합하며, 플러그부(21)는 연결회로기판(52)에 납땜 접합하며, 소켓부(11)와 플러그부(21)를 서로 연결할 때, 메인회로기판(51)과 연결회로기판(52)을 수평으로 서로 연결되어지게 되는 것으로 소켓부(11)에 플러그부(21)를 끼워 삽치할 때, 소켓부(11)의 소켓단자(31)와 플러그부(21)의 플러그 단자(41)가 서로 접속되어지게 된다.The socket part 11 constituting the connector is soldered to the main circuit board 51, the plug part 21 is soldered to the connecting circuit board 52, and the socket part 11 and the plug part 21 are connected to each other. When connecting to each other, the main circuit board 51 and the connection circuit board 52 are connected to each other horizontally so that when inserting the plug portion 21 into the socket portion 11, the socket of the socket portion 11 The terminal 31 and the plug terminal 41 of the plug portion 21 are connected to each other.

즉, 컨넥터를 구성하는 소켓부(11)의 접합단부(32)는 메인회로기판(51)에 납땜 접합되며, 플러그부(21)의 플러그측 접합단부(42)는 연결회로기판(52)에 납땜접합된 후, 플러그부(21)를 소켓부(11)에 끼워 삽치할 때, 소켓부(11) 내측 소켓단자(31)의 접속부(33)와 플러그부(21)의 플러그 단자(41)의 플러그 단자 접합단부(43)가 서로 접속될 때 메인회로기판(51)과 연결회로기판(52)이 전기적으로 연결되어지게 된다.That is, the junction end 32 of the socket portion 11 constituting the connector is soldered to the main circuit board 51, and the plug side junction end 42 of the plug portion 21 is connected to the connection circuit board 52. After the solder joint, the plug portion 21 is inserted into the socket portion 11, and the plug portion 41 of the plug portion 21 and the connection portion 33 of the socket terminal 31 inside the socket portion 11 are inserted. When the plug terminal junction ends 43 are connected to each other, the main circuit board 51 and the connection circuit board 52 are electrically connected to each other.

상기에 있어 소켓부(11) 소켓하우징(12)의 단자 삽치홈(14)에 삽치되는 다수개의 소켓단자(31)는 외측으로 돌출되는 접합단부(32)와 그 반대편에는 플러그 단자(41)와 접속되는 접속단부(37)를 갖는 바, 접속단부(37)는 상방의 탄성만곡부(36)에 의해 탄성을 갖게 되며, 소켓하우징(12)에 아래에서 위방향으로 끼워 삽치 되어지게 된다.In the above, the plurality of socket terminals 31 inserted into the terminal inserting grooves 14 of the socket housing 11 and the socket housing 12 may include a connection terminal 32 protruding outward and a plug terminal 41 on the opposite side thereof. The connecting end portion 37 has a connecting end portion 37 to be connected, and the connecting end portion 37 has elasticity by the upper elastic curved portion 36 and is inserted into the socket housing 12 upwards from the bottom.

소켓단자(31)가 소켓하우징(12) 아래에서 위방향으로 끼워 고정될 때 삼각돌기(33)를 갖는 고정편(33)이 소켓하우징(12)의 단작고정구멍(15)에 끼워지며, 소켓하우징(12)의 단자고정내벽(16)이 소켓단자(31)의 고정요홈(35)에 끼워 고정되어지게 되며, 소켓단자(31)의 접합단부(32)는 소켓하우징(12) 좌우양측밖으로 돌출되어지게 소켓단자(31)는 소켓하우징(12)에 결합되어지게 된다.When the socket terminal 31 is fixedly inserted under the socket housing 12, the fixing piece 33 having the triangular protrusion 33 is fitted into the short fixing hole 15 of the socket housing 12, and the socket The terminal fixing inner wall 16 of the housing 12 is fixed to the fixing groove 35 of the socket terminal 31, and the joint end 32 of the socket terminal 31 is fixed to the left and right sides of the socket housing 12. The socket terminal 31 is to be coupled to the socket housing 12 to protrude.

이와 같이 소켓부(11)의 가운데 공간부(13)에 플러그부(21)가 삽치될 경우 플러그 하우징(22)에 삽치된 플러그 단자(41)의 접속단부(47)가 소켓단자(31)의 접속단부(37) 맞접합하여 소켓부(11)와 플러그부(21)가 결합되어 메인회로기판(51)과 연결회로기판(52)을 전기적으로 연결하게 된다.When the plug 21 is inserted into the central space 13 of the socket 11 in this manner, the connection end 47 of the plug terminal 41 inserted into the plug housing 22 is connected to the socket terminal 31. The socket end 11 and the plug 21 are coupled to each other by the connection end 37 to electrically connect the main circuit board 51 and the connection circuit board 52.

소켓하우징(12)에 삽치되어 소켓단자(31)와 맞접합하는 플러그 단자(41)의 접속단부(47)는 상방만곡부(44) 하방만곡부(45)에 의해 탄성을 받음으로 말미암아플러그 단자(41)와 소켓단자(31)가 맞접합할 때 서로의 탄성력에 의해 압축되어 플러그 단자(41)의 내측 단부(46)는 플러그 단자(41) 중간부위와 맞닿게 되며, 소켓단자(31)의 접속단부(37)는 상방의 탄성만곡부(36)에 의해 중간부위에 탄성상태로 맞닿게 되어 2중 스프링 탄력을 받으므로 압입은 쉬워도 인출은 쉽게 되지 않는 견고한 결합 구조를 갖게 된다.The connecting end 47 of the plug terminal 41 inserted into the socket housing 12 and engaging with the socket terminal 31 is elastically received by the upper bent portion 44 and the lower bent portion 45, so that the plug terminal 41 ) And the socket terminal 31 are compressed by mutual elastic force so that the inner end 46 of the plug terminal 41 is in contact with the middle of the plug terminal 41, and the connection of the socket terminal 31 is achieved. The end portion 37 is in contact with the intermediate portion in an elastic state by the upper elastic curved portion 36 and receives a double spring elasticity, so that the end portion 37 has a rigid coupling structure that is not easily pulled out.

또한 본 발명의 타실시예로 소켓하우징과 소켓단자의 구성을 다음과 같이 구성할 수 있다.In another embodiment of the present invention, the configuration of the socket housing and the socket terminal may be configured as follows.

즉 소켓하우징(12A)의 가운데 마련된 플러그부(21)가 삽치되는 공간부(13A) 좌우양측에 격벽(16A)을 형성하고 소켓단자(31A)를 위에서 아래방향으로 소켓하우징(12A)에 삽치되도록 소켓단자(31A)에 U자형 삽입요부(39A)와 탄성을 갖는 상,하 만곡부(37A)(35A)를 갖도록 하되, 소켓단자(31A)의 내측단부(38A)는 소켓단자 몸체중간에 맞닿도록 하여 소켓단자(31A)가 폐회로를 구성하므로 전류가 흐를시 노이즈발생을 방지하게 되며 상,하 만곡부(37A)(35A)에 의해 탄성을 가짐으로 인해 이에 맞접하는 플러그 단자를 강하게 압박하여 확실한 전기적 및 기계적 접속을 얻게 되는 것이다.That is, partitions 16A are formed on the right and left sides of the space portion 13A in which the plug portion 21 provided in the center of the socket housing 12A is inserted, and the socket terminal 31A is inserted into the socket housing 12A from the top to the bottom. The socket terminal 31A has a U-shaped insertion recess 39A and upper and lower curved portions 37A and 35A having elasticity, and the inner end 38A of the socket terminal 31A is in contact with the middle of the socket terminal body. Since the socket terminal 31A constitutes a closed circuit, noise is prevented when current flows, and elasticity is caused by the upper and lower curved portions 37A and 35A, so that the terminal is firmly pressed against the plug terminal to be in contact with it. You get a mechanical connection.

또한 접속면(33A) 일측에 돌출곡면(36A) 형성하여 플러그 단자와의 접속면을 증대토록 함과 동시에 돌출곡면(36A)이 플러그 단자(41)를 위에서 아래로 압박하여 전기적 및 기계적으로 견고한 접속을 이루게 되는 것이다.In addition, a protruding curved surface 36A is formed on one side of the connecting surface 33A to increase the connecting surface with the plug terminal, and at the same time, the protruding curved surface 36A presses the plug terminal 41 from the top to the bottom, thereby making the electrical and mechanically strong connection. Will be achieved.

또한 본 발명의 또다른 타실시예로 소켓하우징과 이에 삽치되는 소켓단자의 구성으로 소켓하우징(12B)의 좌우양측에 측벽(17B)을 형성하고 소켓단자(31B)를 소켓하우징(12B) 하방에 소켓단자 삽치구(18B)를 마련하며, 소켓하우징(12B) 내측에 삽치되는 소켓단자 접속부위는 탄성을 갖는 사각형상을 갖도록 하며, 그 끝단부(38B)는 소켓단자(31B)의 몸체 중간부위에 맞닿도록 하며, 사각형상의 소켓단자의 접속부위 모서리 부분은 돌출곡부(36B)를 형성토록 하여 이에 접속되는 플러그부(21)의 플러그 단자(41)와 견고한 접속을 얻을 수 있도록 한 것이다.In another embodiment of the present invention, the socket housing and the socket terminal inserted therein form sidewalls 17B on both the right and left sides of the socket housing 12B, and the socket terminal 31B is disposed below the socket housing 12B. The socket terminal insertion slot 18B is provided, and the socket terminal connection portion inserted inside the socket housing 12B has a rectangular shape with elasticity, and the end portion 38B of the socket terminal 31B is the middle portion of the body of the socket terminal 31B. The corner portion of the connecting portion of the rectangular socket terminal is formed so as to form a protruding bend portion 36B so as to obtain a firm connection with the plug terminal 41 of the plug portion 21 connected thereto.

사각형상의 소켓단자의 접속부는 이에 플러그부, 즉 플러그 단자(41)가 접합하기 전에는 소켓단자(31B)의 단부(38B)가 소켓단자의 중간몸체에 맞닿지 않게 되나 플러그부를 소켓부에 끼워 플러그 단자(41) 소켓단자(31B)를 결합 시킬경우 서로의 탄성에 의해 굳은 결속력으로 접속됨과 동시에 소켓단자(31B)의 끝부분(38B)이 소켓단자(31B)의 중간부분과 맞접합하여 폐회로를 구성하여 노이즈 발생이 없게 된다.The connecting portion of the rectangular socket terminal does not come into contact with the plug body, that is, the end portion 38B of the socket terminal 31B does not come into contact with the intermediate body of the socket terminal until the plug terminal 41 is joined. (41) When the socket terminals 31B are combined, they are connected by firm binding force by elasticity of each other, and at the same time, the end portion 38B of the socket terminal 31B is joined to the middle portion of the socket terminal 31B to form a closed circuit. There is no noise generation.

또한 사각형상의 소켓단자(31B)의 접속부 중 모서리에 형성한 돌출곡부(36B)는 플러그 단자(41)를 위에서 아래로 압박하여 체결되도록 하며, 굳은 결속력을 가하며, 접속면적을 증대시키는 역할을 하여 전기적 및 기계적으로 확실한 접속결합이 이루어지게 되는 것이다.In addition, the protruding bend portion 36B formed at the corner of the connection portion of the rectangular socket terminal 31B is to be pressed by pressing the plug terminal 41 from the top to the bottom, to provide a firm binding force, and serves to increase the connection area, And mechanically reliable connection is to be made.

이와 같이 본 발명은 각 실시예의 소켓단자와 플러그 단자가 서로 맞접합 체결될 때 각각의 탄성력에 의해 굳은 결합력을 가짐과 동시에 특히 플러그 단자의 내측 끝부분인 내측단부는 플러그 단자 중간부위와 맞닿게 되어 단자 끝부분으로부터 전류가 방전되어 발생되는 노이즈 현상을 제거하게 된다.As described above, the present invention has a firm coupling force by each elastic force when the socket terminal and the plug terminal of each embodiment are fastened to each other, and at the same time, the inner end of the plug terminal is in contact with the middle of the plug terminal. This eliminates the noise phenomenon caused by the discharge of current from the terminal end.

이와 같이 본 발명은 컨넥터에서 발생되는 노이즈 문제를 해결함과 동시에소켓단자와 플러그 단자의 접속 부위가 각각 상하에서 2중 스프링 탄성을 가해 굳은 결속력을 얻게 되며, 그 접속면적이 넓어 장기간 완벽한 접속력을 유지하게 되어 충격에 의해 접촉부위가 분리되어 이탈되지 않는 굳은 구조를 제공하게 되는 것이다.As described above, the present invention solves the noise problem generated in the connector and at the same time, the connection parts of the socket terminal and the plug terminal respectively apply double spring elasticity at the top and bottom to obtain a firm binding force, and the connection area is wide for a long time perfect connection force. It is to be maintained to provide a rigid structure that is not separated by the contact area by the impact.

전기전자제품을 구성하는 회로기판과 회로기판을 서로 연결하는 컨넥터는 그 용도에 따라 다양한 형태의 컨넥터를 볼 수 있다.The circuit board constituting the electrical and electronic products and the connector connecting the circuit board to each other can see various types of connectors according to the purpose.

본 발명은 회로기판과 회로기판을 서로 연결 접속함에 있어 서로 수평으로 연결되도록 하며, 그 접속 간격이 매우 작아 소형, 정밀 전자기기를 구현하기에 적합한 회로기판과 회로기판을 서로 연결토록 하는 것으로 회로기판과 회로기판 사이의 간격을 아주 좁은 간격으로 서로 유지될 수 있도록, 소켓부의 중앙 공간부에 플러그부가 삽치되어지며, 소켓부의 단자 및 플러그부의 단자가 모두 상,하 양측에서 2중 스프링 탄성을 갖도록 하여 접합된 후, 그 접합 결속력이 매우 강하게 되며, 특히 플러그부 단자의 내측 끝단부가 플러그단자 몸체와 맞닿도록 하여 노이즈가 발생되지 않게 되는 아주 유용한 발명인 것이다.In the present invention, the circuit board and the circuit board are connected to each other in a horizontal connection, the connection distance is very small so that the circuit board and the circuit board suitable for realizing small, precision electronic devices to be connected to each other. The plug portion is inserted into the central space of the socket portion so that the space between the circuit board and the circuit board can be maintained at a very narrow interval, and the terminals of the socket portion and the terminal of the plug portion have double spring elasticity at both upper and lower sides. After joining, the bonding force becomes very strong, and in particular, it is a very useful invention that the inner end portion of the plug terminal is brought into contact with the plug terminal body so that noise is not generated.

Claims (3)

소켓부와 플러그부 한쌍으로 구성되는 컨넥터에 있어서 소켓부(11)는 소켓하우징(12)의 가운데에 공간부(13)를 가지며, 상기 공간부(13)의 좌우양측에 다수개의 소켓단자 삽치홈(14)을 가지며, 이에 각각의 소켓단자(31)가 좌우대칭으로 서로 마주보게 삽치되며, 상기 소켓하우징(12)의 공간부(13)에 삽치되는 플러그부(21)는 플러그하우징(22)은 가운데 격벽(24)을 중심으로 좌우양측에 대칭으로 플러그단자(41)가 삽치되는 플러그단자 삽치홈(23)을 다수개를 갖는 한편, 상기 플러그하우징(22)에 삽치되는 플러그단자(41)는 플러그하우징(22) 좌우양밖으로 접합단부(42)가 돌출되며, 플러그단자(41)의 내측단부(46)는 플러그단자(41) 중앙부위와 맞닿도록 구부러진 상방만곡부(44)와 하방만곡부(45)를 가지며, 상방만곡부(44)와 하방만곡부(45)사이에 접속단부(47)를 가지며, 상기 소켓하우징(12)의 중앙공간부(13) 좌우양측에 삽치되는 소켓단자(31)는 소켓하우징(12) 좌우밖으로 돌출되는 접합단부(32)를 가지며, 체결 삼각돌기(33) 갖는 고정편(34)과 고정요홈(35)과 상방의 만곡부(36)에 의해 탄성을 갖는 접속단부(37)를 가지며, 이를 삽치하는 소켓하우징(12)은 소켓단자(31)를 삽치고정하는 단자고정구멍(15)과 단자고정내벽(16)을 갖도록 한 것을 특징으로 하는 기판대 기판 연결용 컨넥터.In a connector composed of a socket portion and a pair of plug portions, the socket portion 11 has a space portion 13 in the center of the socket housing 12, and a plurality of socket terminal insert grooves are provided at left and right sides of the space portion 13. 14, the socket terminals 31 are inserted to face each other in a symmetrical manner, and the plug portion 21 inserted into the space 13 of the socket housing 12 is a plug housing 22. The plug terminal 41 having a plurality of plug terminal insertion grooves 23 into which the plug terminals 41 are inserted symmetrically on both the left and right sides of the center partition wall 24 while being inserted into the plug housing 22. The connecting end portion 42 protrudes from the right and left sides of the plug housing 22, and the inner end portion 46 of the plug terminal 41 is bent upwardly curved portion 44 and the lower curved portion (bent to be in contact with the central portion of the plug terminal 41). 45), and has a connecting end 47 between the upper curved portion 44 and the lower curved portion 45, The socket terminal 31 inserted into the left and right sides of the central space portion 13 of the socket housing 12 has a joining end portion 32 protruding from the left and right of the socket housing 12, and a fixing piece having a fastening triangular protrusion 33. (34) and the fixing groove (35) and the upper end of the bending portion 36 has a connecting end portion 37 which is elastic, the socket housing 12 for inserting it is a terminal fixing for inserting the socket terminal 31 A connector for board-to-board connection, comprising a hole (15) and a terminal fixing inner wall (16). 소켓하우징(12A)의 가운데 공간부(13A) 좌우양측에 격벽(16A)을 형성하며, 소켓하우징(12A)에 삽치되는 소켓단자(31A)는 상기 격벽(16A)에 삽치되는 U자형 삽입요부(39A)와 탄성을 갖는 상,하 만곡부(37A)(35A)와 돌출곡면(36A) 및 접속단면(33A)을 형성하며, 소켓단자(31A) 타측단부(38A)는 소켓단자(31A) 몸체에 맞닿도록 한 것을 특징으로 하는 기판대 기판 연결용 컨넥터.A partition wall 16A is formed on the right and left sides of the center space portion 13A of the socket housing 12A, and the socket terminal 31A inserted into the socket housing 12A has a U-shaped insertion recess inserted into the partition wall 16A. The upper and lower curved portions 37A and 35A, the protruding curved surface 36A, and the connecting end 33A are formed with 39A), and the other end 38A of the socket terminal 31A is formed on the socket terminal 31A body. Board-to-board connection connector, characterized in that the abutment. 소켓하우징(12B)의 좌우양측에 측벽(17B)을 형성하고 소켓단자(31B)를 아래에서 위로 삽치토록 하는 소켓단자 삽치구(18B)를 소켓하우징(12B) 하방에 마련하며, 소켓단자(31B)의 접합단부(32B)는 소켓하우징(12B) 내측에 삽치되는 소켓단자(31B)부분은 사각형상으로 구부려 접속단부(35B)를 구성토록 하되, 소켓단자(31B)의 맨 끝부분(38A)은 소켓단자(31B) 몸체와 맞닿도록 하며, 소켓단자(31B)의 모서리부분은 돌출곡부(36B)를 형성토록 한 것을 특징으로 하는 기판대 기판 연결용 컨넥터.A socket terminal insertion slot 18B is formed below the socket housing 12B to form sidewalls 17B on the left and right sides of the socket housing 12B and to allow the socket terminal 31B to be inserted from the bottom up, and the socket terminal 31B. The junction end portion 32B of the () is the socket terminal 31B portion inserted into the socket housing 12B to be bent in a quadrangular shape to form the connection end portion 35B, but the end portion 38A of the socket terminal 31B. Is connected to the socket terminal (31B) body, the edge portion of the socket terminal (31B) is a connector for board-to-board connection, characterized in that to form a protruding bend (36B).
KR1020010081378A 2001-12-19 2001-12-19 connectors for board-to-board KR20030050843A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
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KR20170055008A (en) * 2015-11-10 2017-05-18 타이코에이엠피 주식회사 Terminal, circuit-board comprising the termianl

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JPH08250240A (en) * 1995-03-15 1996-09-27 Matsushita Electric Works Ltd Printed circuit board connecting structure
EP0795929A2 (en) * 1996-03-14 1997-09-17 Molex Incorporated Electric connector assembly with improved retention characteristics
US5830018A (en) * 1995-12-12 1998-11-03 Molex Incorporated Low profile surface mountable electrical connector assembly
US5836773A (en) * 1996-07-29 1998-11-17 Hon Hai Precision Ind. Co., Ltd. Board-to-board connector
KR100263597B1 (en) * 1996-11-26 2000-08-01 이마이 기요스케 Low profile electrical connector assembly
JP2000294315A (en) * 1999-04-05 2000-10-20 Smk Corp Connector for printed circuit board

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08250240A (en) * 1995-03-15 1996-09-27 Matsushita Electric Works Ltd Printed circuit board connecting structure
US5830018A (en) * 1995-12-12 1998-11-03 Molex Incorporated Low profile surface mountable electrical connector assembly
EP0795929A2 (en) * 1996-03-14 1997-09-17 Molex Incorporated Electric connector assembly with improved retention characteristics
US5836773A (en) * 1996-07-29 1998-11-17 Hon Hai Precision Ind. Co., Ltd. Board-to-board connector
KR100263597B1 (en) * 1996-11-26 2000-08-01 이마이 기요스케 Low profile electrical connector assembly
JP2000294315A (en) * 1999-04-05 2000-10-20 Smk Corp Connector for printed circuit board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170055008A (en) * 2015-11-10 2017-05-18 타이코에이엠피 주식회사 Terminal, circuit-board comprising the termianl

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