JP2013143312A - Wiring board coupling device - Google Patents

Wiring board coupling device Download PDF

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JP2013143312A
JP2013143312A JP2012003825A JP2012003825A JP2013143312A JP 2013143312 A JP2013143312 A JP 2013143312A JP 2012003825 A JP2012003825 A JP 2012003825A JP 2012003825 A JP2012003825 A JP 2012003825A JP 2013143312 A JP2013143312 A JP 2013143312A
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housing
wiring board
connector
locking portion
engagement
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JP2013143312A5 (en
JP5846430B2 (en
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Takao Yamauchi
貴生 山内
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I Pex Inc
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Dai Ichi Seiko Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide a wiring board coupling device capable of holding first and second wiring boards in an electric interconnection state by face-to-face proximity overlapping coupling by using first and second connectors attached to the wiring boards, respectively.SOLUTION: A wiring board coupling device includes: a receptacle connector 11 having a first wiring board 12; a plug connector 21 having a second wiring board 22; and engaging and locking parts 16 and 28 forming engaging means for preventing undesired separation of a housing 24 of the plug connector 21 from a housing 13 of the receptacle connector 11 to engage with each other. A movable operation member 30 included in the plug connector 21 prevents the movement of the engaging and locking part 16 relative to the engaging and locking part 28 to inhibit the engaging and locking parts 16 and 28 engaged with each other from being separated.

Description

本願の特許請求の範囲に記載された発明は、二つの配線基板が相互に対面近接して重ね合わせられるもとで、各配線基板に設けられた配線端子部に電気的に相互接続された状態をとらせて、両配線基板を連結する配線基板連結装置に関する。   The invention described in the claims of the present application is a state in which the two wiring boards are electrically connected to the wiring terminal portions provided on the respective wiring boards in a state where the two wiring boards are superimposed in close proximity to each other. The present invention relates to a wiring board coupling device that couples both wiring boards.

携帯電話機等の比較的小型な電子機器においても、種々の電子部品が多数内蔵されるが、それらの電子部品の多くは複数の配線基板に実装されて、各々の機能を果たすものとされる。各種の電子部品が実装された複数の配線基板は、例えば、それらのうちの二つについて見ると、比較的小型な電子機器の内部という限られたスペースに収容されるにあたっては、占有容積をできるだけ小とすべく、一方が他方に対面近接して重ね合わせられる配置をとって相互連結されざるを得ないものとされる。このような二つの配線基板のうちの一方が他方に対面近接して重ね合わせられる連結態様を、以下においては対面近接重ね合わせ連結ということとする。   A relatively small electronic device such as a cellular phone also includes a large number of various electronic components. Many of these electronic components are mounted on a plurality of wiring boards and perform their functions. When a plurality of wiring boards on which various electronic components are mounted are, for example, two of them, when accommodated in a limited space inside a relatively small electronic device, the occupied volume can be as small as possible. In order to make it small, it is necessary that one is superposed on the other in close proximity to each other and interconnected. Hereinafter, a connection mode in which one of the two wiring boards is superimposed on the other in close proximity to each other will be referred to as facing close overlapping connection.

一般的に、複数の配線基板の相互連結は、各配線基板にコネクタが取り付けられ、それらのコネクタが相互接続されることにより行われることが多く、二つの配線基板についての対面近接重ね合わせ連結をする場合においても、各配線基板に取り付けられるコネクタを用いることが考えられる。従来にあっては、二つの配線基板についての対面近接重ね合わせ連結をするためのコネクタを含んだ基板連結装置が幾つか提案されている（例えば、特許文献１，特許文献２及び特許文献３参照。）。   In general, interconnection of a plurality of wiring boards is often performed by attaching a connector to each wiring board and interconnecting the connectors. Even in this case, it is conceivable to use a connector attached to each wiring board. Conventionally, several board connecting devices including a connector for performing face-to-face close overlapping connection for two wiring boards have been proposed (see, for example, Patent Document 1, Patent Document 2, and Patent Document 3). .)

特許文献１に示される基板連結装置は、第１の配線基板（基板(110))及び第２の配線基板（基板(210))が対面近接重ね合わせ連結の対象とされるもとで、第１の配線基板に取り付けられる第１のコネクタ（コネクタピース(100))と第２の配線基板に取り付けられる第２のコネクタ（コネクタピース(200))とを含んで構成されている。第１のコネクタは、ハウジング(130) に配列配置された複数の第１のコンタクト（コンタクト(120))を備えており、また、第２のコネクタは、ハウジング(230) に配列配置された複数の第２のコンタクト（コンタクト(220))を備えている。そして、複数の第１のコネクタの夫々の先端部は、弾性変形を生じる略Ｕ字状に折り曲げられた部分を形成している。   The substrate connecting apparatus disclosed in Patent Document 1 is based on the fact that the first wiring substrate (substrate (110)) and the second wiring substrate (substrate (210)) are subjected to face-to-face overlapping connection. The first connector (connector piece (100)) attached to one wiring board and the second connector (connector piece (200)) attached to the second wiring board are configured. The first connector includes a plurality of first contacts (contacts (120)) arranged in the housing (130), and the second connector includes a plurality of contacts arranged in the housing (230). The second contact (contact (220)) is provided. And each front-end | tip part of a some 1st connector forms the part bent in the substantially U shape which produces elastic deformation.

このようなもとで、第１の配線基板における第１のコネクタが取り付けられた面が第２の配線基板における第２のコネクタが取り付けられた面に対向するものとされて、第１の配線基板が第２の配線基板に対面近接して重ね合わせられる状態がとられ、それにより、第１のコネクタと第２のコネクタとが相互係合せしめられて、第１のコネクタが備える複数の第１のコンタクトの夫々における略Ｕ字状に折り曲げられた部分を形成する先端部が、第２のコネクタが備える複数の第２のコンタクトのうちの対応するものに接触接続される。それにより、第１のコネクタが備える複数の第１のコンタクトと第２のコネクタが備える複数の第２のコンタクトとが相互接続されて、第１の配線基板と第２の配線基板とについての対面近接重ね合わせ連結が行われる。   Under such circumstances, the surface of the first wiring board to which the first connector is attached is opposed to the surface of the second wiring board to which the second connector is attached. A state is obtained in which the substrate is superimposed on the second wiring substrate in close proximity to each other, whereby the first connector and the second connector are engaged with each other, and a plurality of second connectors included in the first connector are provided. A tip portion forming a portion bent into a substantially U shape in each of the contacts is contact-connected to a corresponding one of the plurality of second contacts included in the second connector. Thereby, the plurality of first contacts included in the first connector and the plurality of second contacts included in the second connector are interconnected, and the first wiring board and the second wiring board face each other. Proximity overlay connection is performed.

斯かる際、複数の第１のコンタクトの夫々の先端部が弾性変形を生じる略Ｕ字状に折り曲げられた部分を形成していて、斯かる先端部が、複数の第２のコンタクトのうちの対応するものに、弾性変形による接触圧を作用させるもとで接触接続されるので、複数の第１のコンタクトと複数の第２のコンタクトとの相互接続が確実に行われることが期待される。   In this case, each of the tips of the plurality of first contacts forms a portion that is bent in a substantially U shape that causes elastic deformation, and the tips of the plurality of second contacts Since the contact is connected to the corresponding component under contact pressure caused by elastic deformation, it is expected that the plurality of first contacts and the plurality of second contacts are reliably connected to each other.

また、特許文献２に示される基板連結装置は、第１の配線基板（プリント配線基板(26)) 及び第２の配線基板（プリント配線基板(22)) が対面近接重ね合わせ連結の対象とされるもとで、第１の配線基板に取り付けられる第１のコネクタ（雄型のコネクタ部(24)) と第２の配線基板に取り付けられる第２のコネクタ（雌型のコネクタ部(20)) とを含んで構成されている。第１のコネクタは、第１のハウジング（基台部(24M))に配列配置された複数の第１のコンタクト（コンタクト端子(28Ai),(28Bi))を備えており、また、第２のコネクタは、第２のハウジング（基台部(20M))に配列配置された複数の第２のコンタクト（コンタクト端子(34Ai),(34Bi))を備えている。そして、第１のコネクタにおいては、第１のハウジングに圧入された保持具(30)の嵌合部(30m) に爪部(30N) が形成されており、また、第２のコネクタにおいては、第２のハウジングに圧入された保持具(32)の弾性片(32mr)に突起部(32mn)が形成されている。   In addition, in the board connecting apparatus disclosed in Patent Document 2, the first wiring board (printed wiring board (26)) and the second wiring board (printed wiring board (22)) are subjected to face-to-face overlapping connection. The first connector (male connector part (24)) attached to the first wiring board and the second connector (female connector part (20)) attached to the second wiring board. It is comprised including. The first connector includes a plurality of first contacts (contact terminals (28Ai), (28Bi)) arranged in a first housing (base part (24M)), and a second connector. The connector includes a plurality of second contacts (contact terminals (34Ai), (34Bi)) arranged in a second housing (base part (20M)). In the first connector, a claw portion (30N) is formed in the fitting portion (30m) of the holder (30) press-fitted into the first housing, and in the second connector, A protrusion (32mn) is formed on the elastic piece (32mr) of the holder (32) press-fitted into the second housing.

このようなもとで、第１の配線基板における第１のコネクタが取り付けられた面が第２の配線基板における第２のコネクタが取り付けられた面に対向するものとされて、第１の配線基板が第２の配線基板に対面近接して重ね合わせられる状態がとられ、それにより、第１のコネクタと第２のコネクタとが相互係合せしめられて、第１のコネクタが備える複数の第１のコンタクトが第２のコネクタが備える複数の第２のコンタクトに夫々接触接続される。それにより、第１のコネクタが備える複数の第１のコンタクトと第２のコネクタが備える複数の第２のコンタクトとが相互接続されて、第１の配線基板と第２の配線基板とについての対面近接重ね合わせ連結が行われる。   Under such circumstances, the surface of the first wiring board to which the first connector is attached is opposed to the surface of the second wiring board to which the second connector is attached. A state is obtained in which the substrate is superimposed on the second wiring substrate in close proximity to each other, whereby the first connector and the second connector are engaged with each other, and a plurality of second connectors included in the first connector are provided. One contact is contact-connected to a plurality of second contacts included in the second connector. Thereby, the plurality of first contacts included in the first connector and the plurality of second contacts included in the second connector are interconnected, and the first wiring board and the second wiring board face each other. Proximity overlay connection is performed.

斯かる際、第１のコネクタにおける第１のハウジングに圧入された保持具(30)の嵌合部(30m) に形成された爪部(30N) が、第２のコネクタにおける第１のハウジングに圧入された保持具(32)の弾性片(32mr)に形成された突起部(32mn)に係合して、第１のコネクタにおける第１のハウジングの第２のコネクタにおける第２のハウジングからの離脱を阻止する。それにより、第１のコネクタが備える複数の第１のコンタクトと第２のコネクタが備える複数の第２のコンタクトとの相互接続状態が安定に維持され、その結果、第１の配線基板と第２の配線基板とについての対面近接重ね合わせ連結が安定に行われることが期待される。   In this case, the claw portion (30N) formed in the fitting portion (30m) of the holder (30) press-fitted into the first housing in the first connector is provided in the first housing in the second connector. Engage with the protrusion (32mn) formed on the elastic piece (32mr) of the press-fitted retainer (32), and from the second housing in the second connector of the first housing in the first connector. Stop withdrawal. Thereby, the interconnection state between the plurality of first contacts included in the first connector and the plurality of second contacts included in the second connector is stably maintained. As a result, the first wiring board and the second contact are maintained. It is expected that the face-to-face close overlapping connection with the wiring board is stably performed.

さらに、特許文献３に示される基板連結装置は、第１の配線基板（プラグ用基板(53)) 及び第２の配線基板（ソケット用基板(33)) が対面近接重ね合わせ連結の対象とされるもとで、第１の配線基板に取り付けられる第１のコネクタ（プラグ(40)) と第２の配線基板に取り付けられる第２のコネクタ（ソケット(10)) とを含んで構成されている。第１のコネクタは、第１のハウジング（絶縁ハウジング(41)) に配列配置された複数の第１のコンタクト（第１端子(42)及び第２端子(43)) を備えており、また、第２のコネクタは、第２のハウジング（絶縁ハウジング(11)) に配列配置された複数の第２のコンタクト（第１接点(12)及び第２接点(13)) を備えている。そして、第１のコネクタにおいては、第１のハウジングに拘止突部(52)が形成されており、また、第２のコネクタにおいては、第２のハウジングに係合窓(29)が形成されたロックバネ(27)が取り付けられている。それに加えて、第１のコネクタが取り付けられた第１の配線基板における、それに取り付けられた第１のコネクタにおける第１のハウジングに形成された拘止突部(52)の先端部に対応する位置に、ロック解除窓(56)が透孔をなすものとして形成されている。   Further, in the board connecting device disclosed in Patent Document 3, the first wiring board (plug board (53)) and the second wiring board (socket board (33)) are targeted for face-to-face close connection. The first connector (plug (40)) attached to the first wiring board and the second connector (socket (10)) attached to the second wiring board are included. . The first connector includes a plurality of first contacts (first terminal (42) and second terminal (43)) arranged in a first housing (insulating housing (41)), and The second connector includes a plurality of second contacts (first contact (12) and second contact (13)) arranged in a second housing (insulating housing (11)). In the first connector, a restraining protrusion (52) is formed in the first housing, and in the second connector, an engagement window (29) is formed in the second housing. A lock spring (27) is attached. In addition, the position corresponding to the tip of the restraining projection (52) formed on the first housing of the first connector attached to the first wiring board to which the first connector is attached. Further, the lock release window (56) is formed as a through hole.

このようなもとで、第１の配線基板における第１のコネクタが取り付けられた面が第２の配線基板における第２のコネクタが取り付けられた面に対向するものとされて、第１の配線基板が第２の配線基板に対面近接して重ね合わせられる状態がとられ、それにより、第１のコネクタと第２のコネクタとが相互係合せしめられて、第１のコネクタが備える複数の第１のコンタクトが第２のコネクタが備える複数の第２のコンタクトに夫々接触接続される。それにより、第１のコネクタが備える複数の第１のコンタクトと第２のコネクタが備える複数の第２のコンタクトとが相互接続されて、第１の配線基板と第２の配線基板とについての対面近接重ね合わせ連結が行われる。   Under such circumstances, the surface of the first wiring board to which the first connector is attached is opposed to the surface of the second wiring board to which the second connector is attached. A state is obtained in which the substrate is superimposed on the second wiring substrate in close proximity to each other, whereby the first connector and the second connector are engaged with each other, and a plurality of second connectors included in the first connector are provided. One contact is contact-connected to a plurality of second contacts included in the second connector. Thereby, the plurality of first contacts included in the first connector and the plurality of second contacts included in the second connector are interconnected, and the first wiring board and the second wiring board face each other. Proximity overlay connection is performed.

斯かる際、第２のコネクタにおける第２のハウジングに取り付けられたロックバネ(27)に形成された係合窓(29)が、第１のコネクタにおける第１のハウジングに形成された拘止突部(52)に係合して、第１のハウジングに対するロック状態をとり、第１のコネクタにおける第１のハウジングの第２のコネクタにおける第２のハウジングからの離脱を阻止する。それにより、第１のコネクタが備える複数の第１のコンタクトと第２のコネクタが備える複数の第２のコンタクトとの相互接続状態が安定に維持され、その結果、第１の配線基板と第２の配線基板とについての対面近接重ね合わせ連結が安定に行われることが期待される。このとき、それに形成された係合窓(29)に第１のハウジングに形成された拘止突部(52)が係合するものとされたロックバネ(27)は、その先端部分が第１の配線基板に設けられたロック解除窓(56)を通じて第１の配線基板外に臨むものとされる。   In this case, the engagement window (29) formed in the lock spring (27) attached to the second housing in the second connector has a restraining protrusion formed in the first housing in the first connector. (52) is engaged to lock the first housing and prevent the first housing of the first connector from being detached from the second housing of the second connector. Thereby, the interconnection state between the plurality of first contacts included in the first connector and the plurality of second contacts included in the second connector is stably maintained. As a result, the first wiring board and the second contact are maintained. It is expected that the face-to-face close overlapping connection with the wiring board is stably performed. At this time, the lock spring (27) in which the locking projection (52) formed in the first housing is engaged with the engagement window (29) formed in the engagement window (29) has a tip end portion of the lock spring (27). It faces the outside of the first wiring board through a lock release window (56) provided on the wiring board.

その後、第１の配線基板と第２の配線基板とを対面近接重ね合わせ連結状態から解放するにあたっては、第１の配線基板に設けられたロック解除窓(56)を通じて第１の配線基板外に臨むものとされたロックバネ(27)の先端部分が、それに対するロック解除窓(56)における第１の配線基板外からの操作により、ロックバネ(27)に形成された係合窓(29)が第１のハウジングに形成された拘止突部(52)との係合を解除するように変位せしめられ、それにより、ロックバネ(27)に形成された係合窓(29)による第１のハウジングに対するロック状態が解除される。従って、第１のコネクタ及び第２のコネクタの外部からそれらの相互係合状態を解除して、第１の配線基板と第２の配線基板とを対面近接重ね合わせ連結状態から解放することができる状態をとることができる。   Thereafter, when releasing the first wiring board and the second wiring board from the face-to-face proximity overlapped connection state, the first wiring board and the second wiring board are moved out of the first wiring board through a lock release window (56) provided in the first wiring board. The engagement window (29) formed in the lock spring (27) is moved by the operation from the outside of the first wiring board in the lock release window (56) corresponding to the front end portion of the lock spring (27) that faces the lock spring (27). Displaced so as to release the engagement with the restraining protrusion (52) formed on one housing, and thereby the first housing by the engagement window (29) formed on the lock spring (27). The locked state is released. Accordingly, the mutual engagement state can be released from the outside of the first connector and the second connector, and the first wiring board and the second wiring board can be released from the face-to-face proximity overlapping connection state. The state can be taken.

特開２０００−２６０５０９号公報（段落００３３〜００４３，図４, ５）JP 2000-260509 A (paragraphs 0033 to 0043, FIGS. 4 and 5) 特開２００４−５５３０６号公報（段落００２０〜００３１，図１〜８）JP 2004-55306 A (paragraphs 0020 to 0031, FIGS. 1 to 8) 特開２００６−２４４９５５号公報（段落００２３〜００３４，図１〜５，８，１０，１１，１４，１５）Japanese Patent Laying-Open No. 2006-244955 (paragraphs 0023 to 0034, FIGS. 1 to 5, 8, 10, 11, 14, and 15)

上述のような、従来提案されている、幾つかの、二つの配線基板についての対面近接重ね合わせ連結をするためのコネクタを含んだ基板連結装置にあっては、それらの夫々に次のような不都合が見られる。   As described above, in the board connecting apparatus including the connectors for the face-to-face close overlapping connection of two wiring boards as proposed above, each of them is as follows. There are inconveniences.

先ず、特許文献１に示される基板連結装置にあっては、第１のコネクタと第２のコネクタとが相互係合した状態のもとで、第１のコネクタにおける第１のハウジングの第２のコネクタにおける第２のハウジングからの離脱を阻止する機能を果たすロック手段あるいは係止手段が備えられていない。従って、例えば、相互係合した第１のコネクタと第２のコネクタとのうちのいずれか一方もしくは双方に不所望な外力が作用した場合に、第１のコネクタが備える複数の第１のコンタクトと第２のコネクタが備える複数の第２のコンタクトとの相互接続状態が不安定なものとされ、その結果、第１の配線基板と第２の配線基板とについての対面近接重ね合わせ連結が安定に行われなくなってしまう虞がある。   First, in the board connecting device disclosed in Patent Document 1, the second connector of the first housing in the first connector is in a state where the first connector and the second connector are engaged with each other. There is no locking means or locking means for preventing the connector from being detached from the second housing. Therefore, for example, when an undesired external force is applied to one or both of the first connector and the second connector that are engaged with each other, the plurality of first contacts included in the first connector; The interconnection state with the plurality of second contacts provided in the second connector is unstable, and as a result, the face-to-face proximity overlapping connection between the first wiring board and the second wiring board is stable. There is a risk that it will not be performed.

また、特許文献２に示される基板連結装置にあっては、第１のコネクタと第２のコネクタとが相互係合した状態のもとで、第１のコネクタにおける第１のハウジングの第２のコネクタにおける第２のハウジングからの離脱を阻止する機能を果たすロック手段あるいは係止手段として、第１のコネクタにおける第１のハウジングに圧入された保持具(30)の嵌合部(30m) に形成された爪部(30N) と、第２のコネクタにおける第１のハウジングに圧入された保持具(32)の弾性片(32mr)に形成され、それに爪部(30N) が係合する突起部(32mn)とが備えられている。しかしながら、爪部(30N) が形成された保持具(30)の嵌合部(30m) 及び突起部(32mn)が形成された保持具(32)の弾性片(32mr)の夫々の構造上、爪部(30N) の突起部(32mn)との係合は然程堅固なものとはされ得ず、それゆえ、例えば、相互係合した第１のコネクタと第２のコネクタとのうちのいずれか一方もしくは双方に、比較的大なる外力が不所望に作用した場合には、爪部(30N) が突起部(32mn)との係合から外れてしまい、第１のコネクタが備える複数の第１のコンタクトと第２のコネクタが備える複数の第２のコンタクトとの相互接続状態が不安定なものとされ、その結果、第１の配線基板と第２の配線基板とについての対面近接重ね合わせ連結が安定に行われなる虞がある。   Moreover, in the board | substrate coupling device shown by patent document 2, the 2nd of the 1st housing in the 1st connector in the state which the 1st connector and the 2nd connector mutually engaged. As a locking means or a locking means for preventing the connector from detaching from the second housing, it is formed in the fitting portion (30m) of the holder (30) press-fitted into the first housing of the first connector. Formed on the elastic piece (32mr) of the holder (32) press-fitted into the first housing of the second connector, and the protrusion (30N) engaged with the claw portion (30N). 32mn). However, on the structure of the fitting part (30m) of the holder (30) formed with the claw part (30N) and the elastic piece (32mr) of the holder (32) formed with the protrusion (32mn), The engagement of the claw portion (30N) with the protrusion portion (32mn) cannot be so firm, and therefore, for example, any of the first connector and the second connector engaged with each other can be prevented. When a relatively large external force acts undesirably on one or both, the claw portion (30N) is disengaged from the projection (32mn), and the plurality of first connectors included in the first connector are provided. The contact state between one contact and a plurality of second contacts included in the second connector is unstable, and as a result, the first and second wiring boards are in close proximity to each other. There is a possibility that the connection is stably performed.

さらに、特許文献３に示される基板連結装置にあっては、第１のコネクタと第２のコネクタとが相互係合した状態のもとで、第１のコネクタにおける第１のハウジングの第２のコネクタにおける第２のハウジングからの離脱を阻止する機能を果たすロック手段あるいは係止手段として、第１のコネクタにおける第１のハウジングに形成された拘止突部(52)と、第２のコネクタにおける第２のハウジングに取り付けられたロックバネ(27)に形成され、拘止突部(52)に係合して第１のハウジングに対するロック状態をとる係合窓(29)とが備えられている。しかしながら、第１のハウジングに形成された拘止突部(52)及び係合窓(29)が形成されて第２のハウジングに取り付けられたロックバネ(27)の夫々の構造上、係合窓(29)の拘止突部(52)との係合は然程堅固なものとはされ得ず、それゆえ、例えば、相互係合した第１のコネクタと第２のコネクタとのうちのいずれか一方もしくは双方に、比較的大なる外力が不所望に作用した場合には、係合窓(29)が拘止突部(52)との係合から外れてしまい、第１のコネクタが備える複数の第１のコンタクトと第２のコネクタが備える複数の第２のコンタクトとの相互接続状態が不安定なものとされ、その結果、第１の配線基板と第２の配線基板とについての対面近接重ね合わせ連結が安定に行われなる虞がある。   Further, in the board connecting device disclosed in Patent Document 3, the second connector of the first housing in the first connector is in a state where the first connector and the second connector are engaged with each other. As a locking means or a locking means that functions to prevent the connector from being detached from the second housing, a retaining protrusion (52) formed on the first housing of the first connector, and a second connector An engagement window (29) that is formed on a lock spring (27) attached to the second housing and engages with the restraining projection (52) to take a locked state with respect to the first housing is provided. However, due to the structure of the locking spring (27) attached to the second housing by forming the restraining projection (52) and the engaging window (29) formed on the first housing, the engaging window ( 29) engagement with the restraining protrusion (52) cannot be so rigid, and therefore, for example, either of the first and second connectors engaged with each other When a relatively large external force acts undesirably on one or both sides, the engagement window (29) is disengaged from the engagement protrusion (52), and the first connector includes a plurality of The first contact and the plurality of second contacts included in the second connector are unstable in connection state, and as a result, the first and second wiring boards face to face each other. There is a possibility that the overlapping connection is performed stably.

それに加えて、特許文献３に示される基板連結装置には、第１の配線基板と第２の配線基板とを対面近接重ね合わせ連結状態から解放すべく、第１の配線基板に設けられたロック解除窓(56)を通じて第１の配線基板外に臨むものとされたロックバネ(27)の先端部分を、ロック解除窓(56)において第１の配線基板外から変位させる操作を行うにあたっては、斯かる操作のための特別な工具等が必要とされるという問題がある。   In addition, the board connecting device disclosed in Patent Document 3 includes a lock provided on the first wiring board in order to release the first wiring board and the second wiring board from the face-to-face proximity overlapping connection state. In performing the operation of displacing the tip of the lock spring (27) that faces the outside of the first wiring board through the release window (56) from the outside of the first wiring board in the lock release window (56), There is a problem that a special tool or the like for the operation is required.

斯かる点に鑑み、本願の特許請求の範囲に記載された発明は、第１の配線基板と第２の配線基板とを対面近接重ね合わせ連結によって電気的に相互連結するための機構を成すものであって、第１の配線基板に固定される第１のハウジングを有した第１のコネクタと第２の配線基板に固定される第２のハウジングを有した第２のコネクタとを含んで構成され、第１のコネクタと第２のコネクタとが相互係合した状態のもとで、第２のコネクタにおける第２のハウジングの第１のコネクタにおける第１のハウジングからの不所望な離脱を阻止する係止手段を備え、斯かる手段により第１のコネクタと第２のコネクタとの相互係合状態を極めて安定かつ堅固に維持することができ、また、第１のコネクタと第２のコネクタとを相互係合状態から解放するにあたっては、特別な工具等の使用を必要としない極めて簡単で容易な操作により、しかも、第１のコネクタ及び第２のコネクタのいずれにも不所望な力を作用させることなく、第２のコネクタにおける第２のハウジングを第１のコネクタにおける第１のハウジングから離脱させることができる配線基板連結装置を提供する。   In view of such a point, the invention described in the claims of the present application forms a mechanism for electrically interconnecting the first wiring board and the second wiring board by face-to-face close overlapping connection. And including a first connector having a first housing fixed to the first wiring board and a second connector having a second housing fixed to the second wiring board. And preventing undesired disengagement of the second housing of the second connector from the first housing of the first connector under the state where the first connector and the second connector are engaged with each other. The first connector and the second connector can be maintained in an extremely stable and firm state, and the first connector and the second connector can be maintained. Released from the mutually engaged state In performing the second operation, the second and second connectors can be operated by an extremely simple and easy operation that does not require the use of a special tool or the like, and without applying an undesired force to either the first connector or the second connector. Provided is a wiring board connecting device capable of separating a second housing in a connector from a first housing in a first connector.

本願の特許請求の範囲における請求項１から請求項７までのいずれかに記載された発明（以下、本願発明という。）に係る配線基板連結装置は、第１の配線基板に固定される第１のハウジング、及び、各々が第１の配線基板に設けられた配線端子部に接続される基板接続部を有して第１のハウジングに配列配置された複数の第１のコンタクトを備えた第１のコネクタと、第２の配線基板に固定され、第１のハウジングとの係合状態をとる第２のハウジング，各々が第２の配線基板に設けられた配線端子部に接続される基板接続部を有して第２のハウジングに配列配置され、複数の第１のコンタクトに夫々接触接続される状態をとる複数の第２のコンタクト、及び、第２のハウジングに対して移動可能に設けられて押込み位置と引揚げ位置とを選択的にとる可動操作部材を備えた第２のコネクタとを含んで構成される。そして、第１のハウジングに第１の係合係止部が設けられるとともに、第２のハウジングに第２の係合係止部が設けられ、第２のハウジングが第１のハウジングとの係合状態をとるとき、複数の第２のコンタクトが複数の第１のコンタクトに夫々接触接続されて、第２の配線基板が第１の配線基板に電気的に連結されるとともに、第２の係合係止部が第１の係合係止部に係合して第２のハウジングを第１のハウジングに対して係止し、第２の係合係止部が第１の係合係止部に対する係合状態をとる。さらに、斯かるもとで、可動操作部材が押込み位置をとるとき、その可動操作部材によって第２の係合係止部の第１の係合係止部に対する係合状態の解除が禁止され、また、可動操作部材が引揚げ位置をとるとき、第２の係合係止部の第１の係合係止部に対する係合状態の解除が許容される。   The wiring board connecting device according to the invention described in any one of claims 1 to 7 in the claims of the present application (hereinafter referred to as the present invention) is a first fixed to the first wiring board. A first housing having a plurality of first contacts arranged in the first housing, each having a board connecting portion connected to a wiring terminal portion provided on the first wiring board. Connector and a second housing fixed to the second wiring board and engaged with the first housing, each of which is connected to a wiring terminal portion provided on the second wiring board A plurality of second contacts that are arranged in the second housing and are in contact with and connected to the plurality of first contacts, respectively, and are movable with respect to the second housing. The pushing position and the lifting position Configured to include a second connector having a movable operating member to take 択的. The first housing is provided with the first engagement locking portion, the second housing is provided with the second engagement locking portion, and the second housing is engaged with the first housing. When taking the state, the plurality of second contacts are contact-connected to the plurality of first contacts, respectively, and the second wiring board is electrically connected to the first wiring board, and the second engagement is performed. The locking portion engages with the first engagement locking portion to lock the second housing with respect to the first housing, and the second engagement locking portion is the first engagement locking portion. Is engaged. Furthermore, when the movable operation member takes the pushing position under such circumstances, the release of the engagement state of the second engagement locking portion with respect to the first engagement locking portion is prohibited by the movable operation member, Further, when the movable operation member takes the lifting position, the engagement state of the second engagement locking portion with respect to the first engagement locking portion is permitted.

上述のような本願発明に係る配線基板連結装置にあっては、第１の配線基板における第１のコネクタが有する第１のハウジングが固定された面が、第２の配線基板における第２のコネクタが有する第２のハウジングが固定された面に対向するものとされて、第１の配線基板が第２の配線基板に対面近接して重ね合わせられたとき、第２のハウジングが第１のハウジングとの係合状態をとる。このとき、第２のハウジングに配列配置された複数の第２のコンタクトが、第１のハウジングに配列配置された複数の第１のコンタクトに、夫々接触接続される。それにより、第１のコネクタと第２のコネクタとは相互係合状態におかれて、第２の配線基板に設けられた複数の配線端子部が、複数の第２のコンタクト及び複数の第１のコンタクトを介して、第１の配線基板に設けられた複数の配線端子部に夫々接続され、その結果、第１の配線基板と第２の配線基板とが対面近接重ね合わせ連結によって電気的に相互連結される。   In the wiring board coupling device according to the present invention as described above, the surface of the first wiring board on which the first housing of the first connector is fixed is the second connector on the second wiring board. When the first wiring board is superimposed on the second wiring board in close proximity to the second wiring board, the second housing is the first housing. Is engaged. At this time, the plurality of second contacts arranged in the second housing are contact-connected to the plurality of first contacts arranged in the first housing, respectively. As a result, the first connector and the second connector are in the mutually engaged state, and the plurality of wiring terminal portions provided on the second wiring board include the plurality of second contacts and the plurality of first terminals. Are connected to a plurality of wiring terminal portions provided on the first wiring board, respectively. As a result, the first wiring board and the second wiring board are electrically connected by face-to-face close overlapping connection. Interconnected.

また、その際、第２のハウジングに設けられた第２の係合係止部が、第１のハウジングに設けられた第１の係合係止部に係合して、第２のハウジングを第１のハウジングに対して係止し、第２の係合係止部が第１の係合係止部に対する係合状態をとる。そして、斯かるもとで、第２のハウジングに対して移動可能に設けられた可動操作部材が、例えば、第２の配線基板から第１の配線基板に向かう方向に押し込まれて押込み位置をとるものとされると、その可動操作部材によって第２の係合係止部の第１の係合係止部に対する係合状態の解除が禁止され、また、例えば、第１の配線基板から第２の配線基板に向かう方向に引き揚げられて引揚げ位置をとるとき、第２の係合係止部の第１の係合係止部に対する係合状態の解除が許容される。即ち、第１の係合係止部と第２の係合係止部とは、第２のコネクタにおける第２のハウジングの第１のコネクタにおける第１のハウジングからの不所望な離脱を阻止する係止手段を構成しているのである。   At this time, the second engagement locking portion provided in the second housing is engaged with the first engagement locking portion provided in the first housing, and the second housing is moved. The second engagement locking portion is engaged with the first engagement locking portion with respect to the first housing. Under such circumstances, the movable operation member provided so as to be movable with respect to the second housing is pushed, for example, in the direction from the second wiring board toward the first wiring board to take the pushing position. If this is the case, release of the engagement state of the second engagement locking portion with respect to the first engagement locking portion is prohibited by the movable operation member, and for example, from the first wiring board to the second When the second engagement locking portion is lifted in the direction toward the wiring board and takes the lifting position, the engagement state of the second engagement locking portion with respect to the first engagement locking portion is permitted. That is, the first engagement locking portion and the second engagement locking portion prevent undesired detachment of the second housing of the second connector from the first housing of the first connector. It constitutes locking means.

斯かる係止手段にあっては、第２のハウジングが第１のハウジングとの係合状態をとったとき、例えば、第２のハウジングに設けられた第２の係合係止部が第１のハウジングに設けられた第１の係合係止部に対して移動可能とされ、斯かるもとで、可動操作部材が押込み位置をとるときには、当該可動操作部材が第２の係合係止部の第１の係合係合部に対する移動を阻止し、それにより、第２の係合係止部の第１の係合係止部に対する係合状態の解除が禁止される。また、可動操作部材が引揚げ位置をとるときには、第２の係合係止部の第１の係合係止部に対する移動が可能とされ、それにより、第２の係合係止部の第１の係合係止部に対する係合状態の解除が許容される。   In such a locking means, when the second housing is engaged with the first housing, for example, the second engagement locking portion provided in the second housing is the first. The movable engagement member is movable with respect to the first engagement locking portion provided in the housing, and when the movable operation member assumes the pushing position, the movable operation member is moved to the second engagement locking portion. The movement of the portion with respect to the first engagement engagement portion is prevented, and thereby the release of the engagement state of the second engagement lock portion with respect to the first engagement lock portion is prohibited. Further, when the movable operation member assumes the lifting position, the second engagement locking portion can be moved with respect to the first engagement locking portion. Release of the engagement state with respect to the one engagement locking portion is allowed.

可動操作部材によって第２の係合係止部の第１の係合係止部に対する係合状態の解除が禁止されたもとにあっては、第２のハウジングが第１のハウジングとの係合状態を維持し、それに伴って、複数の第２のコンタクトが複数の第１のコンタクトとの接触接続状態を維持して、第１のコネクタと第２のコネクタとが相互係合状態を極めて安定かつ堅固に維持する。また、第２の係合係止部の第１の係合係止部に対する係合状態の解除が許容されるもとにあっては、第２のハウジングが第１のハウジングとの係合状態を解除し得るものとされて、第１のコネクタと第２のコネクタとが相互係合状態から解放され得るものとなる。   When the movable operation member prohibits the release of the engagement state of the second engagement locking portion with respect to the first engagement locking portion, the second housing is engaged with the first housing. Accordingly, the plurality of second contacts maintain the contact connection state with the plurality of first contacts, and the first connector and the second connector are in an extremely stable state of mutual engagement. Maintain firmly. In addition, when the second engagement locking portion is allowed to be released from the engagement state with respect to the first engagement locking portion, the second housing is engaged with the first housing. The first connector and the second connector can be released from the mutually engaged state.

可動操作部材に押込み位置をとらせるための操作及び可動操作部材に引揚げ位置をとらせるための操作は、特別な工具等を用いることなく可動操作部材に直接に加えられる極めて簡単で容易なものとされる。斯かる操作のため、可動操作部材は、例えば、押込み位置をとるとき、その一部が第２の配線基板に設けられた透孔内に配される位置をとるとともに、引揚げ位置をとるとき、その一部が第２の配線基板に設けられた透孔から第２の配線基板外に突出する位置をとるものとされ、また、他の部分が第２の配線基板に固定された第２のハウジング内に伸びるものとされる。   The operation for making the movable operation member take the pushing position and the operation for making the movable operation member take the lifting position can be applied directly to the movable operation member without using a special tool or the like. It is said. For such an operation, for example, when the movable operating member takes a pushed position, a part of the movable operating member takes a position arranged in a through-hole provided in the second wiring board and takes a lifting position. , A part of which is positioned to protrude out of the second wiring board from a through hole provided in the second wiring board, and the other part is fixed to the second wiring board. It is assumed that it extends into the housing.

本願発明に係る配線基板連結装置にあっては、第１のコネクタと第２のコネクタとが相互係合した状態におかれ、第２のハウジングが第１のハウジングとの係合状態をとり、第２のハウジングに配列配置された複数の第２のコンタクトが第１のハウジングに配列配置された複数の第１のコンタクトに夫々接触接続されたとき、第２のハウジングに設けられた第２の係合係止部が、第１のハウジングに設けられた第１の係合係止部に係合して、第２のハウジングを第１のハウジングに対して係止する係合状態をとる。そして、このようなもとで、可動操作部材が押込み位置をとるものとされて、それにより第２の係合係止部の第１の係合係止部に対する係合状態の解除が禁止され、第２のハウジングの第１のハウジングからの不所望な離脱が阻止される。その際、例えば、第２の係合係止部が第１の係合係止部に対して移動可能とされ、斯かるもとで、押込み位置をとる可動操作部材が第２の係合係止部の第１の係合係止部に対する移動を阻止し、それにより、第２の係合係止部の第１の係合係止部に対する係合状態の解除が禁止される。   In the wiring board coupling device according to the present invention, the first connector and the second connector are in a mutually engaged state, the second housing is engaged with the first housing, When the plurality of second contacts arranged in the second housing are contact-connected to the plurality of first contacts arranged in the first housing, the second contacts provided in the second housing The engagement locking portion engages with the first engagement locking portion provided in the first housing, and takes an engagement state in which the second housing is locked with respect to the first housing. Under such circumstances, the movable operating member assumes the push-in position, thereby disengaging the engagement state of the second engagement locking portion with respect to the first engagement locking portion. Undesirable separation of the second housing from the first housing is prevented. At this time, for example, the second engagement locking portion is movable with respect to the first engagement locking portion, and the movable operation member taking the push-in position is moved under the second engagement engagement. The stop portion is prevented from moving with respect to the first engagement locking portion, thereby disengaging the engagement state of the second engagement locking portion with respect to the first engagement locking portion.

従って、本願発明に係る配線基板連結装置によれば、第１のハウジングに設けられた第１の係合係止部と第２のハウジングに設けられた第２の係合係止部とが、第２のコネクタにおける第２のハウジングの第１のコネクタにおける第１のハウジングからの不所望な離脱を阻止する係止手段を構成するもとにおいて、第１の係合係止部に係合した係合状態をとる第２の係合係止部が、押込み位置をとる可動操作部材によって第１の係合係止部との係合状態の解除が禁止されるものとされるので、第２のハウジングが第１のハウジングとの係合状態をとり、それに伴って、第２のハウジングに配列配置された複数の第２のコンタクトが第１のハウジングに配列配置された複数の第１のコンタクトとの接触接続状態をとる、第１のコネクタと第２のコネクタとの相互係合状態を、極めて安定かつ堅固に維持することができる。   Therefore, according to the wiring board coupling device according to the present invention, the first engagement locking portion provided in the first housing and the second engagement locking portion provided in the second housing are: In the second connector, the second housing is engaged with the first engagement locking portion while constituting locking means for preventing undesired detachment of the first connector from the first housing in the first connector. Since the second engagement locking portion taking the engagement state is prohibited from being released from the engagement state with the first engagement locking portion by the movable operation member taking the pushing position. The first housing is engaged with the first housing, and accordingly, the plurality of second contacts arranged in the second housing are arranged in the first housing. The first connector and the second connector are in contact with each other. Mutual engagement with the connector, it is possible to maintain a very stable and firmly.

第１のコネクタと第２のコネクタとが相互係合した状態におかれ、第２のハウジングが第１のハウジングとの係合状態をとったもとで、可動操作部材に押込み位置をとらせる操作は、例えば、その一部が第２のハウジングが固定された第２の配線基板に設けられた透孔から第２の配線基板外に突出するものとされる引揚げ位置をとる可動操作部材を、第２の配線基板から第１のハウジングが固定された第１の配線基板に向かう方向に押し込むだけの、極めて簡単で容易なものとされる。従って、特別な工具等の使用を必要としない極めて簡単で容易な操作により、しかも、第１のコネクタ及び第２のコネクタのいずれにも不所望な力を作用させることなく、第２のハウジングに設けられた第２の係合係止部を第１のハウジングに設けられた第１の係合係止部との係合状態の解除が禁止される状態におくことができることになる。   When the first connector and the second connector are in the mutually engaged state and the second housing is in the engaged state with the first housing, the operation for causing the movable operating member to take the pushing position is as follows. For example, a movable operation member that takes a lifting position, a part of which is projected out of the second wiring board from a through hole provided in the second wiring board to which the second housing is fixed, It is very simple and easy to push in the direction from the second wiring board toward the first wiring board to which the first housing is fixed. Therefore, the second housing can be applied to the second housing by an extremely simple and easy operation that does not require the use of a special tool or the like, and without applying an undesired force to either the first connector or the second connector. The provided second engagement locking portion can be in a state in which the release of the engagement state with the first engagement locking portion provided in the first housing is prohibited.

さらに、本願発明に係る配線基板連結装置にあっては、第２のハウジングに設けられた第２の係合係止部が第１のハウジングに設けられた第１の係合係止部との係合状態をとるもとで、押込み位置をとっていた可動操作部材が引揚げ位置をとるものとされると、可動操作部材による第２の係合係止部の第１の係合係止部との係合状態の解除禁止が解かれる。それにより、第２の係合係止部の第１の係合係止部に対する移動が可能とされ、第２の係合係止部の第１の係合係止部に対する係合状態の解除が許容されて、第１のコネクタと第２のコネクタとを相互係合状態から解放することができる状態が得られる。   Furthermore, in the wiring board coupling device according to the present invention, the second engagement locking portion provided in the second housing is connected to the first engagement locking portion provided in the first housing. When the movable operation member that has taken the push-in position in the engaged state assumes the lifting position, the first engagement lock of the second engagement lock portion by the movable operation member The release prohibition of the engaged state with the part is released. Thereby, the movement of the second engagement locking portion with respect to the first engagement locking portion is enabled, and the engagement state of the second engagement locking portion with respect to the first engagement locking portion is released. Is permitted, and a state is obtained in which the first connector and the second connector can be released from the mutually engaged state.

斯かるもとで、第１のコネクタと第２のコネクタとが相互係合した状態におかれ、第２のハウジングが第１のハウジングとの係合状態をとったもとで、押込み位置をとっていた可動操作部材に引揚げ位置をとらせる操作は、例えば、その一部が第２のハウジングが固定された第２の配線基板に設けられた透孔内に配されて押込み位置をとる可動操作部材を、第１のハウジングが固定された第１の配線基板から第２の配線基板に向かう方向に引き揚げるだけの、極めて簡単で容易なものとされる。従って、特別な工具等の使用を必要としない極めて簡単で容易な操作により、しかも、第１のコネクタ及び第２のコネクタのいずれにも不所望な力を作用させることなく、第２のハウジングに設けられた第２の係合係止部の第１のハウジングに設けられた第１の係合係止部との係合状態の解除禁止を解いて、第１のコネクタと第２のコネクタとを相互係合状態から解放することができる状態におくことができることになる。   Under such circumstances, the first connector and the second connector are in a mutually engaged state, and the second housing is in the engaged position with the first housing, and the push-in position is taken. For example, a part of the movable operation member that is placed in the through hole provided in the second wiring board to which the second housing is fixed takes the pushing position. The member is extremely simple and easy by simply lifting the member in the direction from the first wiring board to which the first housing is fixed to the second wiring board. Therefore, the second housing can be applied to the second housing by an extremely simple and easy operation that does not require the use of a special tool or the like, and without applying an undesired force to either the first connector or the second connector. Unlocking the engagement state of the second engagement locking portion provided with the first engagement locking portion provided in the first housing, and releasing the first connector and the second connector Can be released from the mutually engaged state.

また、本願発明に係る配線基板連結装置にあっては、第１のコネクタと第２のコネクタとが相互係合した状態におかれて第２のハウジングが第１のハウジングとの係合状態をとったとき、可動操作部材が、例えば、その一部が第２のハウジングが固定された第２の配線基板に設けられた透孔内に配される押込み位置をとり、第２のコネクタの外部及び第２の配線基板の外部のいずれにも突出しないものとされるが、斯かるもとにおいては、第１の配線基板と第２の配線基板との間に配される第１のコネクタ及び第２のコネクタを含んだ装置全体の薄型化を図ることができる。   Moreover, in the wiring board coupling device according to the present invention, the second housing is engaged with the first housing in a state where the first connector and the second connector are mutually engaged. When the movable operation member is taken, for example, a part of the movable operation member is pushed into a through hole provided in the second wiring board to which the second housing is fixed. In this case, the first connector disposed between the first wiring board and the second wiring board and the second wiring board are not projected to the outside of the second wiring board. The entire apparatus including the second connector can be thinned.

本願発明に係る配線基板連結装置の一例を構成するリセプタクルコネクタをそのハウジングが固定された第１の配線基板と共に示す斜視図である。It is a perspective view which shows the receptacle connector which comprises an example of the wiring board coupling device which concerns on this invention with the 1st wiring board to which the housing was fixed. 図１に示されるリセプタクルコネクタと第１の配線基板とを示す平面図である。It is a top view which shows the receptacle connector shown in FIG. 1, and a 1st wiring board. 本願発明に係る配線基板連結装置の一例を構成するプラグコネクタの部分をプラグコネクタのハウジングが固定された第２の配線基板と共に示す斜視図である。It is a perspective view which shows the part of the plug connector which comprises an example of the wiring board coupling device which concerns on this invention with the 2nd wiring board to which the housing of the plug connector was fixed. 本願発明に係る配線基板連結装置の一例を構成するプラグコネクタを示す斜視図である。It is a perspective view which shows the plug connector which comprises an example of the wiring board coupling device which concerns on this invention. 図４に示されるプラグコネクタを示す平面図である。It is a top view which shows the plug connector shown by FIG. 図４に示されるプラグコネクタをそのハウジングが固定された第２の配線基板と共に示す底面図である。It is a bottom view which shows the plug connector shown by FIG. 4 with the 2nd wiring board by which the housing was fixed. 図１に示される第１の配線基板を伴ったリセプタクルコネクタと図４に示されるプラグコネクタとが相互対向配置された状態を示す斜視図である。FIG. 5 is a perspective view showing a state in which the receptacle connector with the first wiring board shown in FIG. 1 and the plug connector shown in FIG. 4 are arranged to face each other. 相互対向配置された第１の配線基板を伴ったリセプタクルコネクタと第２の配線基板を伴ったプラグコネクタとの夫々の部分を示す部分断面図である。It is a fragmentary sectional view which shows each part of the receptacle connector with the 1st wiring board of the mutually opposing arrangement | positioning, and the plug connector with the 2nd wiring board. 図１に示される第１の配線基板を伴ったリセプタクルコネクタと図４に示されるプラグコネクタとが相互係合し、プラグコネクタに備えられた可動操作部材が引揚げ位置をとる状態を示す斜視図である。FIG. 4 is a perspective view showing a state in which the receptacle connector with the first wiring board shown in FIG. 1 and the plug connector shown in FIG. 4 are engaged with each other and the movable operation member provided in the plug connector assumes the lifting position. It is. 第１の配線基板を伴ったリセプタクルコネクタと第２の配線基板を伴ったプラグコネクタとが相互係合し、プラグコネクタに備えられた可動操作部材が引揚げ位置をとる状態を部分的に示す部分断面図である。A portion partially showing a state where the receptacle connector with the first wiring board and the plug connector with the second wiring board are mutually engaged, and the movable operation member provided in the plug connector takes the lifting position. It is sectional drawing. 図１に示される第１の配線基板を伴ったリセプタクルコネクタと図４に示されるプラグコネクタとが相互係合し、プラグコネクタに備えられた可動操作部材が押込み位置をとる状態を示す斜視図である。FIG. 5 is a perspective view showing a state in which the receptacle connector with the first wiring board shown in FIG. 1 and the plug connector shown in FIG. 4 are engaged with each other, and the movable operation member provided in the plug connector takes the pushing position. is there. 第１の配線基板を伴ったリセプタクルコネクタと第２の配線基板を伴ったプラグコネクタとが相互係合し、プラグコネクタに備えられた可動操作部材が押込み位置をとる状態を部分的に示す部分断面図である。The partial cross section partially showing a state in which the receptacle connector with the first wiring board and the plug connector with the second wiring board are mutually engaged and the movable operation member provided in the plug connector takes the pushing position. FIG. 第１の配線基板を伴ったリセプタクルコネクタと第２の配線基板を伴ったプラグコネクタとが相互係合し、プラグコネクタに備えられた可動操作部材が押込み位置をとる状態を示す断面図である。It is sectional drawing which shows the state which the receptacle connector with a 1st wiring board and the plug connector with a 2nd wiring board mutually engage, and the movable operation member with which the plug connector was taken takes a pushing position.

本願発明を実施するための形態は、以下に述べられる本願発明についての実施例をもって説明される。   The form for implementing this invention is demonstrated with the Example about this invention described below.

図１（斜視図）及び図２（平面図）は、本願発明に係る配線基板連結装置の一例を構成する第１のコネクタを成すリセプタクルコネクタ１１及びリセプタクルコネクタ１１が取り付けられた第１の配線基板１２を示す。リセプタクルコネクタ１１は、合成樹脂等の絶縁材料によって形成されたハウジング１３を備えており、ハウジング１３は第１の配線基板１２における面の一つに固定されている。   FIG. 1 (perspective view) and FIG. 2 (plan view) show a receptacle connector 11 constituting a first connector constituting an example of a wiring board coupling device according to the present invention, and a first wiring board to which the receptacle connector 11 is attached. 12 is shown. The receptacle connector 11 includes a housing 13 formed of an insulating material such as synthetic resin, and the housing 13 is fixed to one of the surfaces of the first wiring board 12.

ハウジング１３には、各々が弾性を有した導電性板材により形成された屈曲帯状部材を成す複数のリセプタクル側コンタクト（第１のコンタクト）１４が、相互対向する２個の列を成して配列配置されている。複数のリセプタクル側コンタクト１４の夫々には、第１の配線基板１２に設けられた配線端子部（図示が省略されている。）に接続される基板接続部１４ａと、後述される第２のコネクタを成すプラグコネクタに備えられるプラグ側コンタクトに当接する接触接続部１４ｂとが、夫々帯状部材の両端部分を成すものとして設けられている。   In the housing 13, a plurality of receptacle-side contacts (first contacts) 14, each of which forms a bent belt-like member formed of an elastic conductive plate, are arranged in two rows facing each other. Has been. Each of the plurality of receptacle-side contacts 14 includes a board connection portion 14a connected to a wiring terminal portion (not shown) provided on the first wiring board 12, and a second connector described later. And a contact connection portion 14b that abuts against a plug-side contact provided in the plug connector, which is formed as both end portions of the belt-like member.

また、ハウジング１３には、複数のリセプタクル側コンタクト１４の配列方向（以下、第１のコンタクト配列方向という。）における相互対向端部１５の夫々の内壁面部に、後述される第２のコネクタを成すプラグコネクタに備えられるハウジングに係合する係合係止部（第１の係合係止部）１６が設けられている。係合係止部１６は、相互対向端部１５の夫々の内壁面部において第１のコンタクト配列方向に直交する方向に伸びて外方に突出する突起部を形成しており、ハウジング１３に固定されて設けられたものとされている。   Further, the housing 13 forms a second connector, which will be described later, on inner wall surfaces of the mutually facing end portions 15 in the arrangement direction of the plurality of receptacle-side contacts 14 (hereinafter referred to as the first contact arrangement direction). An engagement locking portion (first engagement locking portion) 16 that engages with a housing provided in the plug connector is provided. The engagement locking portion 16 forms a protruding portion that extends in a direction orthogonal to the first contact arrangement direction on each inner wall surface portion of the mutually facing end portion 15 and protrudes outward, and is fixed to the housing 13. It is assumed that it was provided.

さらに、ハウジング１３には、一対の固定金属部材１７がハウジング１３の周側壁部の外面を部分的に覆う状態をもって装着されている。各固定金属部材１７は、第１のコンタクト配列方向に伸びる平板状部分１７ａと平板状部分１７ａの両端の夫々において屈曲されて第１のコンタクト配列方向に直交する方向に突出する端部１７ｂとを有していて、一対の平板状部分１７ａは、第１のコンタクト配列方向に直交する方向において相互対向するものとして配置されている。   Further, a pair of fixed metal members 17 are attached to the housing 13 so as to partially cover the outer surface of the peripheral side wall portion of the housing 13. Each fixed metal member 17 includes a flat plate portion 17a extending in the first contact arrangement direction and an end portion 17b which is bent at both ends of the flat plate portion 17a and protrudes in a direction perpendicular to the first contact arrangement direction. The pair of flat plate portions 17a are arranged so as to face each other in a direction orthogonal to the first contact arrangement direction.

図３（斜視図）及び図６（底面図）は、本願発明に係る配線基板連結装置の一例を、図１及び図２に示されるリセプタクルコネクタと共に構成する、第２のコネクタを成すプラグコネクタ２１の部分及びプラグコネクタ２１が取り付けられた第２の配線基板２２を示す。図３においては、プラグコネクタ２１は、第２の配線基板２２の図３における下面側に取り付けられている。そして、第２の配線基板２２には、その中央部分に矩形の透孔２３が形成されており、プラグコネクタ２１の一部分が、透孔２３を通じて、第２の配線基板２２の図３における上面側の外部に導出されている。   FIG. 3 (perspective view) and FIG. 6 (bottom view) show a plug connector 21 constituting a second connector, which constitutes an example of a wiring board connecting apparatus according to the present invention together with the receptacle connector shown in FIGS. The 2nd wiring board 22 to which the part and the plug connector 21 were attached is shown. In FIG. 3, the plug connector 21 is attached to the lower surface side of the second wiring board 22 in FIG. 3. The second wiring board 22 is formed with a rectangular through hole 23 at the center thereof, and a part of the plug connector 21 passes through the through hole 23 and the upper side of the second wiring board 22 in FIG. Is derived outside of.

図４（斜視図）及び図５（平面図）は、プラグコネクタ２１を、それが取り付けられた第２の配線基板２２を取り除いた状態をもって示し、また、図６（底面図）は、プラグコネクタ２１及びプラグコネクタ２１が取り付けられた第２の配線基板２２を示す。   4 (perspective view) and FIG. 5 (plan view) show the plug connector 21 with the second wiring board 22 to which it is attached removed, and FIG. 6 (bottom view) shows the plug connector. 21 shows a second wiring board 22 to which a plug connector 21 is attached.

図４〜図６に示されるように、プラグコネクタ２１は、合成樹脂等の絶縁材料によって形成されたハウジング２４を備えており、ハウジング２４は第２の配線基板２２の面の一つに固定されている。ハウジング２４には、各々が弾性を有した導電性板材により形成された屈曲帯状部材を成す複数のプラグ側コンタクト（第２のコンタクト）２５が、相互対向する２個の列を成して配列配置されている。複数のプラグ側コンタクト２５の夫々には、第２の配線基板２２に設けられた配線端子部（図示が省略されている。）に接続される基板接続部２５ａと、第１のコネクタを成すリセプタクルコネクタ１１が備えるリセプタクル側コンタクト１４に設けられた接触接続部１４ｂが当接するものとされる接触接続部２５ｂとが、プラグ側コンタクト２５の部分を成すものとして設けられている。   As shown in FIGS. 4 to 6, the plug connector 21 includes a housing 24 formed of an insulating material such as synthetic resin, and the housing 24 is fixed to one of the surfaces of the second wiring board 22. ing. In the housing 24, a plurality of plug-side contacts (second contacts) 25, each of which forms a bent belt-like member formed of a conductive plate material having elasticity, are arranged in two rows facing each other. Has been. Each of the plurality of plug-side contacts 25 includes a board connection part 25a connected to a wiring terminal part (not shown) provided on the second wiring board 22 and a receptacle constituting a first connector. A contact connection portion 25b to which a contact connection portion 14b provided in the receptacle-side contact 14 provided in the connector 11 abuts is provided as a part of the plug-side contact 25.

また、ハウジング２４には、複数のプラグ側コンタクト２５の配列方向（以下、第２のコンタクト配列方向という。）における両端部分に、各々が第２のコンタクト配列方向に直交する方向に拡がる可動板状部材を成す一対の弾性支持部２７が、第２のコンタクト配列方向において各々の内面部を相互対向させるものとして夫々形成されている。そして、一対の弾性支持部２７の夫々における第２の配線基板２２から離隔した先端部分には、リセプタクルコネクタ１１のハウジング１３に固定されて設けられた係合係止部１６との係合状態をとる係合係止部（第２の係合係止部）２８が、第２のコンタクト配列方向に直交する方向に伸びて外方に突出する突起部を成すものとして設けられている。係合係止部２８は、ハウジング１３に形成された可動板状部材を成す弾性支持部２７における第２の配線基板２２から離隔した先端部分に設けられていることにより、係合係止部１６との係合状態をとるにあたり、当該係合係止部１６に対して移動可能とされる。   Further, the housing 24 has a movable plate shape that extends at both end portions in the arrangement direction of the plurality of plug-side contacts 25 (hereinafter referred to as the second contact arrangement direction) in a direction perpendicular to the second contact arrangement direction. A pair of elastic support portions 27 constituting members are formed so that the inner surface portions face each other in the second contact arrangement direction. And the engagement state with the engagement latching | locking part 16 fixed to the housing 13 of the receptacle connector 11 in the front-end | tip part spaced apart from the 2nd wiring board 22 in each of a pair of elastic support part 27 is carried out. An engagement locking portion (second engagement locking portion) 28 is provided as a projection that extends in a direction orthogonal to the second contact arrangement direction and protrudes outward. The engagement locking portion 28 is provided at the distal end portion of the elastic support portion 27 that forms the movable plate-shaped member formed in the housing 13 and is separated from the second wiring board 22. In the engagement state, the engagement locking portion 16 is movable.

さらに、プラグコネクタ２１は、ハウジング２４に対して移動可能に設けられた可動操作部材３０を備えている。可動操作部材３０は、その全体が、例えば、棒状金属材料に屈曲加工が施されて形成されて第２のコンタクト配列方向に伸びる棒状部材とされ、ハウジング２４外において第２のコンタクト配列方向に沿う中間部分３１と、中間部分３１の両端部に夫々設けられてハウジング２４の内部へと伸びる屈曲部分３２とを有している。中間部分３１には、薄いシート材によって形成された操作タグ３３が装着されている。   Further, the plug connector 21 includes a movable operation member 30 provided so as to be movable with respect to the housing 24. The entire movable operation member 30 is, for example, a rod-shaped member formed by bending a rod-shaped metal material and extending in the second contact arrangement direction, and extends outside the housing 24 along the second contact arrangement direction. The intermediate portion 31 includes a bent portion 32 provided at each end of the intermediate portion 31 and extending into the housing 24. An operation tag 33 formed of a thin sheet material is attached to the intermediate portion 31.

そして、可動操作部材３０は、操作タグ３３が装着された中間部分３１が第２の配線基板２２に形成された透孔２３内に配されることになる押込み位置、操作タグ３３が装着された中間部分３１が第２の配線基板２２に形成された透孔２３から第２の配線基板２２外に突出することになる引揚げ位置とを選択的にとる。可動操作部材３０が押込み位置をとるものとされるときには、例えば、引揚げ位置をとる可動操作部材３０に、その中間部分３１をハウジング２４に向かう方向に変位させる押込み操作が加えられ、また、可動操作部材３０が引揚げ位置をとるものとされるときには、例えば、押込み位置をとる可動操作部材３０に、その中間部分３１をハウジング２４から離隔する方向に変位させる引揚げ操作が加えられる。可動操作部材３０に加えられる、その中間部分３１をハウジング２４から離隔する方向に変位させる引揚げ操作は、例えば、中間部分３１に装着された操作タグ３３が引き揚げられることによって行われる。   The movable operation member 30 is equipped with the operation tag 33, the push-in position where the intermediate portion 31 with the operation tag 33 attached is disposed in the through hole 23 formed in the second wiring board 22. A lifting position where the intermediate portion 31 protrudes out of the second wiring board 22 from a through hole 23 formed in the second wiring board 22 is selectively taken. When the movable operation member 30 assumes the push-in position, for example, a push-in operation for displacing the intermediate portion 31 in the direction toward the housing 24 is added to the movable operation member 30 taking the lifting position. When the operation member 30 assumes the lifting position, for example, a lifting operation for displacing the intermediate portion 31 in a direction away from the housing 24 is applied to the movable operation member 30 taking the pushing position. The lifting operation applied to the movable operation member 30 to displace the intermediate portion 31 in the direction away from the housing 24 is performed, for example, by lifting the operation tag 33 attached to the intermediate portion 31.

可動操作部材３０の中間部分３１の両端部の夫々からハウジング２４の内部へと伸びる屈曲部分３２は、その先端の端面部が弾性支持部２７の内面部に当接する当接押圧部３５を形成するものとされている。斯かる屈曲部分３２の当接押圧部３５は、可動操作部材３０が引揚げ位置をとるとき、ハウジング２４に形成された弾性支持部２７における第２の配線基板２２に近接した先端部分の内面部に当接し、また、可動操作部材３０が押込み位置をとるとき、ハウジング２４に形成された弾性支持部２７における第２の配線基板２２から離隔した先端部分の内面部に当接し、斯かる先端部分に設けられた係合係止部２８を、弾性支持部２７における第２の配線基板２２から離隔した先端部分を介して、その突出方向に押圧する。それにより、係合係止部２８の変位が規制される。   The bent portion 32 extending from each of both end portions of the intermediate portion 31 of the movable operation member 30 to the inside of the housing 24 forms an abutting pressing portion 35 in which the end surface portion of the distal end abuts against the inner surface portion of the elastic support portion 27. It is supposed to be. The contact pressing portion 35 of the bent portion 32 is an inner surface portion of the tip portion of the elastic support portion 27 formed in the housing 24 close to the second wiring board 22 when the movable operation member 30 takes the lifting position. When the movable operation member 30 assumes the pushing position, the elastic support portion 27 formed in the housing 24 abuts on the inner surface portion of the tip portion separated from the second wiring board 22, and the tip portion The engagement locking portion 28 provided on the elastic support portion 27 is pressed in the protruding direction through the tip portion of the elastic support portion 27 that is separated from the second wiring board 22. Thereby, the displacement of the engagement locking part 28 is controlled.

さらに、プラグコネクタ２１は、ハウジング２４における第２の配線基板２２に対接する部分に固定された一対の位置規制部材４０を備えている。一対の位置規制部材４０の夫々は、例えば、金属板材に打抜き屈曲加工が施されて形成されたものとされ、可動操作部材３０が引揚げ位置をとるとき、当該可動操作部材３０の屈曲部分３２に当接して、その屈曲部分３２の引揚げ変位を制限し、それにより、可動操作部材３０の引揚げ位置を規制する。   Further, the plug connector 21 includes a pair of position restricting members 40 fixed to a portion of the housing 24 that contacts the second wiring board 22. Each of the pair of position regulating members 40 is formed, for example, by punching and bending a metal plate material, and when the movable operation member 30 takes the lifting position, the bent portion 32 of the movable operation member 30 is formed. The lift displacement of the bent portion 32 is restricted, and thereby the lift position of the movable operation member 30 is restricted.

このようなもとで、第２の配線基板２２におけるプラグコネクタ２１が有するハウジング２４が固定された面が第１の配線基板１２におけるリセプタクルコネクタ１１が有するハウジング１３が固定された面に対向するものとされて、第２の配線基板２２が第１の配線基板１２に対面近接して重ね合わせられるとき、本願発明に係る配線基板連結装置の一例を構成する第１のコネクタと第２のコネクタとを夫々成すリセプタクルコネクタ１１とプラグコネクタ２１とが相互係合状態をとる。斯かる際には、先ず、図７に示されるように、第１の配線基板１２を伴ったリセプタクルコネクタ１1 と第２の配線基板２２を伴ったプラグコネクタ２１とが相互対向配置される。   Under such circumstances, the surface of the second wiring board 22 to which the housing 24 of the plug connector 21 is fixed faces the surface of the first wiring board 12 to which the housing 13 of the receptacle connector 11 is fixed. When the second wiring board 22 is superimposed on the first wiring board 12 in close proximity to each other, the first connector and the second connector constituting an example of the wiring board connecting device according to the present invention are provided. Each of the receptacle connector 11 and the plug connector 21 that are configured as shown in FIG. In such a case, first, as shown in FIG. 7, the receptacle connector 11 with the first wiring board 12 and the plug connector 21 with the second wiring board 22 are arranged to face each other.

このとき、プラグコネクタ２１のハウジング２４に配列配置された複数のプラグ側コンタクト２５が、リセプタクルコネクタ１１のハウジング１３に配列配置された複数のリセプタクル側コンタクト１４に夫々対応する位置をとるものとされ、また、図８に示されるように、プラグコネクタ２１のハウジング２４に形成された弾性支持部２７に設けられた係合係止部２８が、リセプタクルコネクタ１１のハウジング１３に設けられた係合係止部１６に対応する位置をとるものとされる。さらに、図７及び図８に示されるように、プラグコネクタ２１が備える可動操作部材３０が引揚げ位置をとるものとされ、図８に示されるように、可動操作部材３０における屈曲部分３２が、位置規制部材４０に当接して引揚げ変位が制限された状態におかれ、可動操作部材３０における屈曲部分３２の先端に形成された当接押圧部３５が、ハウジング２４に形成された弾性支持部２７における第２の配線基板２２に近接した先端部分の内面部に当接したものとされる。   At this time, the plurality of plug-side contacts 25 arranged in the housing 24 of the plug connector 21 take positions corresponding to the plurality of receptacle-side contacts 14 arranged in the housing 13 of the receptacle connector 11, respectively. Further, as shown in FIG. 8, the engagement locking portion 28 provided on the elastic support portion 27 formed on the housing 24 of the plug connector 21 is engaged with the engagement locking portion provided on the housing 13 of the receptacle connector 11. The position corresponding to the part 16 is assumed. Further, as shown in FIGS. 7 and 8, the movable operation member 30 included in the plug connector 21 assumes the lifting position, and as shown in FIG. 8, the bent portion 32 in the movable operation member 30 is An elastic support portion formed on the housing 24 is provided with a contact pressing portion 35 formed at the tip of the bent portion 32 of the movable operation member 30 in a state where the lifting displacement is limited by contacting the position regulating member 40. 27 is in contact with the inner surface of the tip portion adjacent to the second wiring board 22.

次に、第２の配線基板２２が、プラグコネクタ２１が有するハウジング２４が固定された面を、第１の配線基板１２のリセプタクルコネクタ１１が有するハウジング１３が固定された面に近接させる位置をとって、第２の配線基板２２が第１の配線基板１２に対面近接して重ね合わせられると、図９及び図１０に示されるように、第２の配線基板２２を伴ったプラグコネクタ２１と第１の配線基板１２を伴ったリセプタクルコネクタ１１とが相互係合状態におかれる。   Next, the second wiring board 22 takes a position where the surface of the plug connector 21 on which the housing 24 is fixed is brought close to the surface of the first wiring board 12 on which the housing 13 of the receptacle connector 11 is fixed. Then, when the second wiring board 22 is superposed on the first wiring board 12 in close proximity to each other, as shown in FIGS. 9 and 10, the plug connector 21 with the second wiring board 22 and the first connector The receptacle connector 11 with one wiring board 12 is brought into the mutual engagement state.

斯かる際には、プラグコネクタ２１のハウジング２４に配列配置された複数のプラグ側コンタクト２５における接触接続部２５ｂがリセプタクルコネクタ１１のハウジング１３に配列配置された複数のリセプタクル側コンタクト１４における接触接続部１４ｂに夫々接触接続される。それにより、複数のプラグ側コンタクト２５における基板接続部２５ａが夫々接続された第２の配線基板２２に設けられた複数の配線端子部が、複数のプラグ側コンタクト２５及び複数のリセプタクル側コンタクト１４を介して、複数のリセプタクル側コンタクト１４における基板接続部１４ａが夫々接続された第１の配線基板１２に設けられた複数の配線端子部に夫々連結され、第１の配線基板１２と第２の配線基板２２とが電気的に相互連結される。   In this case, the contact connection portions 25b of the plurality of plug-side contacts 25 arranged in the housing 24 of the plug connector 21 are contact connections of the plurality of receptacle-side contacts 14 arranged in the housing 13 of the receptacle connector 11. 14b is contact-connected to each. As a result, the plurality of wiring terminal portions provided on the second wiring substrate 22 to which the substrate connection portions 25a of the plurality of plug-side contacts 25 are connected respectively connect the plurality of plug-side contacts 25 and the plurality of receptacle-side contacts 14. Via the first wiring board 12 and the second wiring, respectively. The first wiring board 12 and the second wiring are connected to a plurality of wiring terminal parts provided on the first wiring board 12 to which the board connection parts 14a of the plurality of receptacle-side contacts 14 are respectively connected. The substrate 22 is electrically interconnected.

またこのとき、図１０に示されるように、プラグコネクタ２１のハウジング２４に形成された弾性支持部２７に設けられた係合係止部２８が、リセプタクルコネクタ１１のハウジング１３に設けられた係合係止部１６との係合状態をとり、係合係止部１６と係合係止部２８とが、プラグコネクタ２１のハウジング２４に対する係止を行う。それにより、プラグコネクタ２１のハウジング２４のリセプタクルコネクタ１１のハウジング１３からの不所望な離脱が阻止される。   Further, at this time, as shown in FIG. 10, the engagement locking portion 28 provided on the elastic support portion 27 formed on the housing 24 of the plug connector 21 is engaged with the engagement 13 provided on the housing 13 of the receptacle connector 11. The engagement state with the locking portion 16 is taken, and the locking engagement portion 16 and the engagement locking portion 28 lock the plug connector 21 with respect to the housing 24. Thereby, undesired detachment of the housing 24 of the plug connector 21 from the housing 13 of the receptacle connector 11 is prevented.

係合係止部２８が係合係止部１６との係合状態をとるにあたっては、プラグコネクタ２１とリセプタクルコネクタ１１とが相互係合するに伴って、係合係止部２８が係合係止部１６に近接していき、その後、係合係止部１６を乗り越える動作が行われるが、斯かる動作は、係合係止部２８が設けられた弾性支持部２７がハウジング１３に形成された可動板状部材を成すものとされていて、係合係止部２８が係合係止部１６に対して移動可能とされていることにより可能とされている。また、このとき、プラグコネクタ２１が備える可動操作部材３０は、引揚げ位置を維持しており、図１０に示されるように、可動操作部材３０における屈曲部分３２の先端に形成された当接押圧部３５は、ハウジング２４に形成された弾性支持部２７における第２の配線基板２２に近接した先端部分の内面部に当接している。   When the engagement locking portion 28 is engaged with the engagement locking portion 16, the engagement locking portion 28 is engaged with the engagement as the plug connector 21 and the receptacle connector 11 are engaged with each other. An operation of moving closer to the stop 16 and then overcoming the engagement lock 16 is performed. In this operation, the elastic support portion 27 provided with the engagement lock 28 is formed on the housing 13. This is made possible by forming the movable plate-like member, and the engagement locking portion 28 being movable with respect to the engagement locking portion 16. At this time, the movable operation member 30 included in the plug connector 21 maintains the lifting position, and as shown in FIG. 10, the contact pressure formed at the tip of the bent portion 32 of the movable operation member 30. The portion 35 is in contact with the inner surface portion of the tip portion near the second wiring board 22 in the elastic support portion 27 formed in the housing 24.

その後、引揚げ位置をとる可動操作部材３０に、例えば、その中間部分３１をハウジング２４に向かう方向に変位させる押込み操作が加えられて、図１１及び図１２に示されるように、可動操作部材３０が押込み位置をとるものとされると、図１２及び図１３に示されるように、操作タグ３３が装着された可動操作部材３０の中間部分３１が、第２の配線基板２２に形成された透孔２３内に配され、また、可動操作部材３０における屈曲部分３２が、ハウジング２４の内部に形成された案内部による案内を受けつつ第２の配線基板２２から離隔するように移動せしめられて第１の配線基板１２に近接した位置をとるものとされて、屈曲部分３２の先端に形成された当接押圧部３５が、ハウジング２４に形成された弾性支持部２７における第２の配線基板２２から離隔した先端部分の内面部に当接し、斯かる先端部分に設けられてリセプタクルコネクタ１１のハウジング１３に設けられた係合係止部１６との係合状態をとる係合係止部２８を、弾性支持部２７における第２の配線基板２２から離隔した先端部分を介して、その突出方向に押圧する。それにより、係合係止部２８の係合係止部１６に対する変位が規制されて、係合係止部２８の係合係止部１６に対する係合状態の解除が禁止される。その結果、図１３に示されるように、プラグコネクタ２１のハウジング２４に配列配置された複数のプラグ側コンタクト２５における接触接続部２５ｂがリセプタクルコネクタ１１のハウジング１３に配列配置された複数のリセプタクル側コンタクト１４における接触接続部１４ｂに夫々接触接続された状態が継続される、プラグコネクタ２１が備えるハウジング２４のリセプタクルコネクタ１１が備えるハウジング１３からの不所望な離脱が阻止される状態が、極めて堅固に維持されることになる。   Thereafter, for example, a push operation for displacing the intermediate portion 31 in the direction toward the housing 24 is applied to the movable operation member 30 taking the lifting position, and as shown in FIGS. 11 and 12, the movable operation member 30. 12 and 13, the intermediate portion 31 of the movable operation member 30 to which the operation tag 33 is attached is formed on the second wiring board 22 as shown in FIGS. 12 and 13. The bent portion 32 of the movable operation member 30 disposed in the hole 23 is moved away from the second wiring board 22 while receiving guidance from a guide portion formed inside the housing 24. The contact pressing portion 35 formed at the tip of the bent portion 32 is positioned near the one wiring board 12, and the second portion of the elastic support portion 27 formed in the housing 24. Engagement locking that contacts the inner surface of the distal end portion separated from the wiring board 22 and engages with the engagement locking portion 16 provided in the housing 13 of the receptacle connector 11 provided at the distal end portion. The portion 28 is pressed in the protruding direction through the tip portion of the elastic support portion 27 that is separated from the second wiring board 22. Accordingly, the displacement of the engagement locking portion 28 relative to the engagement locking portion 16 is restricted, and the release of the engagement state of the engagement locking portion 28 with respect to the engagement locking portion 16 is prohibited. As a result, as shown in FIG. 13, the contact connection portions 25 b in the plurality of plug-side contacts 25 arranged in the housing 24 of the plug connector 21 are arranged in the plurality of receptacle-side contacts arranged in the housing 13 of the receptacle connector 11. 14, the state in which the plug connector 21 is continuously connected to the contact connection portion 14 b is continuously maintained in a state where undesired detachment from the housing 13 included in the receptacle connector 11 of the plug connector 21 is prevented. Will be.

このようにして、リセプタクルコネクタ１１とプラグコネクタ２１とが相互係合した状態におかれて、プラグコネクタ２１のハウジング２４がリセプタクルコネクタ１１のハウジング１３との係合状態をとったとき、プラグコネクタ２１が備える可動操作部材３０が、その中間部分３１をハウジング２４が固定された第２の配線基板２２に設けられた透孔２３内に配されるものとする押込み位置をとり、プラグコネクタ２１の外部及び第２の配線基板２２の外部のいずれにも突出しないものとされることにより、第１の配線基板１２と第２の配線基板２２との間に配されるリセプタクルコネクタ１１及びプラグコネクタ２１を含んだ配線基板連結装置がその全体の薄型化を図ることができるものとされる。   Thus, when the receptacle connector 11 and the plug connector 21 are engaged with each other and the housing 24 of the plug connector 21 is engaged with the housing 13 of the receptacle connector 11, the plug connector 21. The movable operation member 30 included in the first and second movable operation members 30 has an intermediate portion 31 disposed in a through hole 23 provided in the second wiring board 22 to which the housing 24 is fixed. And the receptacle connector 11 and the plug connector 21 disposed between the first wiring board 12 and the second wiring board 22 are not projected to the outside of the second wiring board 22. The included wiring board connecting device can be made thin overall.

リセプタクルコネクタ１１とプラグコネクタ２１とが相互係合したもとで、必要に応じて、例えば、可動操作部材３０の中間部分３１に装着された操作タグ３３が引き揚げられる操作が行われ、それに伴って可動操作部材３０が引揚げ位置をとるものとされるときには、可動操作部材３０における屈曲部分３２が、ハウジング２４の内部に形成された案内部による案内を受けつつ第１の配線基板１２から離隔するように移動せしめられて第２の配線基板２２に近接した位置をとるものとされ、屈曲部分３２の先端に形成された当接押圧部３５が、ハウジング２４に形成された弾性支持部２７における第２の配線基板２２に近接した先端部分の内面部に当接するものとされる。それにより、弾性支持部２７における第２の配線基板２２から離隔した先端部分に設けられた係合係止部２８が、リセプタクルコネクタ１１のハウジング１３に設けられた係合係止部１６に対して移動可能とされて、係合係止部２８の係合係止部１６に対する係合状態の解除が許容される。その結果、プラグコネクタ２１が備えるハウジング２４のリセプタクルコネクタ１１が備えるハウジング１３からの離脱が可能とされて、リセプタクルコネクタ１１とプラグコネクタ２１とが相互係合状態を解除し得るものとされる。   Under the condition that the receptacle connector 11 and the plug connector 21 are engaged with each other, for example, an operation for lifting the operation tag 33 attached to the intermediate portion 31 of the movable operation member 30 is performed as necessary. When the movable operation member 30 assumes the lifting position, the bent portion 32 of the movable operation member 30 is separated from the first wiring board 12 while being guided by a guide portion formed inside the housing 24. The contact pressing portion 35 formed at the tip of the bent portion 32 is positioned in the elastic support portion 27 formed in the housing 24. It is assumed that it contacts the inner surface of the tip portion adjacent to the second wiring board 22. As a result, the engagement locking portion 28 provided at the distal end portion of the elastic support portion 27 spaced from the second wiring board 22 is connected to the engagement locking portion 16 provided in the housing 13 of the receptacle connector 11. It is allowed to move, and the engagement state of the engagement locking portion 28 with respect to the engagement locking portion 16 is allowed to be released. As a result, the housing 24 included in the plug connector 21 can be detached from the housing 13 included in the receptacle connector 11, and the receptacle connector 11 and the plug connector 21 can be released from the mutual engagement state.

上述のようなリセプタクルコネクタ１１とプラグコネクタ２１とを含んで構成される本願発明に係る配線基板連結装置の一例によれば、リセプタクルコネクタ１１のハウジング１３に設けられた係合係止部１６とプラグコネクタ２１のハウジング２４に設けられた係合係止部２８とが、プラグコネクタ２１のハウジング２４のリセプタクルコネクタ１１のハウジング１３からの不所望な離脱を阻止する係止手段を構成するもとにおいて、係合係止部１６に係合した係合状態をとる係合係止部２８が、押込み位置をとる可動操作部材３０の屈曲部分３２の先端に形成された当接押圧部３５によって、係合係止部１６との係合状態の解除が禁止されるものとされるので、プラグコネクタ２１のハウジング２４がリセプタクルコネクタ１１のハウジング１３との係合状態をとり、それに伴って、プラグコネクタ２１のハウジング２４に配列配置された複数のプラグ側コンタクト２５における接触接続部２５ｂがリセプタクルコネクタ１１のハウジング１３に配列配置された複数のリセプタクル側コンタクト１４における接触接続部１４ｂとの接触接続状態をとる、リセプタクルコネクタ１１とプラグコネクタ２１との相互係合状態を、極めて安定かつ堅固に維持することができる。   According to an example of the wiring board connecting apparatus according to the present invention configured to include the receptacle connector 11 and the plug connector 21 as described above, the engagement locking portion 16 provided on the housing 13 of the receptacle connector 11 and the plug. The engagement locking portion 28 provided on the housing 24 of the connector 21 constitutes locking means for preventing undesired detachment of the receptacle connector 11 of the housing 24 of the plug connector 21 from the housing 13. The engagement locking portion 28 that is engaged with the engagement locking portion 16 is engaged by the contact pressing portion 35 formed at the distal end of the bent portion 32 of the movable operation member 30 that takes the pushing position. Since the release of the engaged state with the locking portion 16 is prohibited, the housing 24 of the plug connector 21 becomes the housing of the receptacle connector 11. Accordingly, the contact connection portions 25b of the plurality of plug-side contacts 25 arranged in the housing 24 of the plug connector 21 are arranged in the housing 13 of the receptacle connector 11 accordingly. The mutual engagement state between the receptacle connector 11 and the plug connector 21 that takes a contact connection state with the contact connection portion 14b in the receptacle-side contact 14 can be maintained extremely stably and firmly.

そして、リセプタクルコネクタ１１とプラグコネクタ２１とが相互係合した状態におかれ、プラグコネクタ２１のハウジング２４がリセプタクルコネクタ１１のハウジング１３との係合状態をとったもとで、可動操作部材３０に押込み位置をとらせる操作は、例えば、中間部分３１がプラグコネクタ２１のハウジング２４が固定された第２の配線基板２２に形成された透孔２３から第２の配線基板２２外に突出するものとされる引揚げ位置をとる可動操作部材３０を、第２の配線基板２２からリセプタクルコネクタ１１のハウジング１３が固定された第１の配線基板１２に向かう方向に押し込むだけの、極めて簡単で容易なものとされる。従って、特別な工具等の使用を必要としない極めて簡単で容易な操作により、しかも、リセプタクルコネクタ１１及びプラグコネクタ２１のいずれにも不所望な力を作用させることなく、プラグコネクタ２１のハウジング２４に設けられた係合係止部２８を、リセプタクルコネクタ１１のハウジング１３に設けられた係合係止部１６との係合状態の解除が禁止される状態におくことができることになる。   Then, the receptacle connector 11 and the plug connector 21 are engaged with each other, and the housing 24 of the plug connector 21 is engaged with the housing 13 of the receptacle connector 11. For example, the intermediate portion 31 protrudes out of the second wiring board 22 from the through hole 23 formed in the second wiring board 22 to which the housing 24 of the plug connector 21 is fixed. It is extremely simple and easy to push the movable operation member 30 taking the lifting position in the direction from the second wiring board 22 toward the first wiring board 12 to which the housing 13 of the receptacle connector 11 is fixed. The Accordingly, the housing 24 of the plug connector 21 can be applied to the housing 24 of the plug connector 21 by an extremely simple and easy operation that does not require the use of a special tool or the like, and without applying an undesired force to either the receptacle connector 11 or the plug connector 21. The provided engagement locking portion 28 can be placed in a state in which release of the engagement state with the engagement locking portion 16 provided in the housing 13 of the receptacle connector 11 is prohibited.

さらに、本願発明に係る配線基板連結装置にあっては、リセプタクルコネクタ１１とプラグコネクタ２１とが相互係合した状態におかれ、プラグコネクタ２１のハウジング２４がリセプタクルコネクタ１１のハウジング１３との係合状態をとったもとで、押込み位置をとっていた可動操作部材３０に引揚げ位置をとらせる操作は、例えば、その中間部分３１にプラグコネクタ２１のハウジング２４が固定された第２の配線基板２２に形成された透孔２３内に配される状態をとらせて押込み位置をとる可動操作部材３０を、リセプタクルコネクタ１１のハウジング１３が固定された第１の配線基板１２から第２の配線基板２２に向かう方向に引き揚げるだけの、極めて簡単で容易なものとされる。従って、特別な工具等の使用を必要としない極めて簡単で容易な操作により、しかも、リセプタクルコネクタ１１及びプラグコネクタ２１のいずれにも不所望な力を作用させることなく、プラグコネクタ２１のハウジング２４に設けられた係合係止部２８のリセプタクルコネクタ１１のハウジング１３に設けられた係合係止部１６との係合状態を解いて、リセプタクルコネクタ１１とプラグコネクタ２１とを相互係合状態から解放することができる状態におくことができることになる。   Furthermore, in the wiring board coupling device according to the present invention, the receptacle connector 11 and the plug connector 21 are engaged with each other, and the housing 24 of the plug connector 21 is engaged with the housing 13 of the receptacle connector 11. For example, the operation of causing the movable operation member 30 that has been in the pushed position to take the lifting position under the state is applied to the second wiring board 22 in which the housing 24 of the plug connector 21 is fixed to the intermediate portion 31. The movable operation member 30 that takes the pushing position by taking the state of being placed in the formed through hole 23 is transferred from the first wiring board 12 to which the housing 13 of the receptacle connector 11 is fixed to the second wiring board 22. It is extremely simple and easy to pull up in the direction of heading. Accordingly, the housing 24 of the plug connector 21 can be applied to the housing 24 of the plug connector 21 by an extremely simple and easy operation that does not require the use of a special tool or the like, and without applying an undesired force to either the receptacle connector 11 or the plug connector 21. The engagement locking portion 28 provided is released from the engagement engagement portion 16 provided in the housing 13 of the receptacle connector 11 to release the receptacle connector 11 and the plug connector 21 from the mutual engagement state. You can be in a state where you can do it.

以上のような本願発明に係る配線基板連結装置は、第１の配線基板と第２の配線基板とを対面近接重ね合わせ連結によって電気的に相互連結するための機構を成すものであって、第１の配線基板を伴った第１のコネクタと第２の配線基板を伴った第２のコネクタとを含んで構成され、第２のコネクタにおける第２のハウジングの第１のコネクタにおける第１のハウジングからの不所望な離脱を阻止する係止手段を備え、斯かる手段により第１のコネクタと第２のコネクタとの相互係合状態を極めて安定かつ堅固に維持することができ、また、特別な工具等の使用を必要としない極めて簡単で容易な操作により、しかも、第１のコネクタ及び第２のコネクタのいずれにも不所望な力を作用させることなく、第２のコネクタにおける第２のハウジングを第１のコネクタにおける第１のハウジングから離脱させることができるものとして、様々な電子機器等に広く適用され得るものである。   The wiring board coupling device according to the present invention as described above constitutes a mechanism for electrically interconnecting the first wiring board and the second wiring board by face-to-face proximity overlapping coupling, 1st housing in 1st connector of 2nd housing in 2nd connector comprised including the 1st connector with 1 wiring board, and the 2nd connector with 2nd wiring board Locking means for preventing undesired disengagement from the first and second connectors, so that the first connector and the second connector can be maintained in an extremely stable and firm state. A second housing in the second connector by an extremely simple and easy operation that does not require the use of a tool or the like, and without applying an undesired force to either the first connector or the second connector. As capable of disengaging the grayed from a first housing in the first connector, but it can be widely applied to various electronic devices.

１1 ・・・リセプタクルコネクタ（第１のコネクタ）， １２・・・第１の配線基板， １３，２４・・・ハウジング， １４・・・リセプタクル側コンタクト（第１のコンタクト）， １４ａ，２５ａ・・・基板接続部， １４ｂ，２５ｂ・・・接触接続部， １５・・・相互対向端部， １６，２８・・・係合係止部， １７・・・固定金属部材， ２１・・・プラグコネクタ， ２２・・・第２の配線基板， ２３・・・透孔， ２５・・・プラグ側コンタクト（第２のコンタクト）， ２７・・・弾性支持部， ３０・・・可動操作部材， ３１・・・中間部分， ３２・・・屈曲部分， ３３・・・操作タグ， ３５・・・当接押圧部， ４０・・・位置規制部材   11 ... Receptacle connector (first connector), 12 ... First wiring board, 13, 24 ... Housing, 14 ... Receptacle side contact (first contact), 14a, 25a,. -Board connection part, 14b, 25b ... Contact connection part, 15 ... Mutually opposed end part, 16, 28 ... Engagement locking part, 17 ... Fixed metal member, 21 ... Plug connector 22 ... 2nd wiring board, 23 ... Through-hole, 25 ... Plug side contact (2nd contact), 27 ... Elastic support part, 30 ... Movable operation member, 31. ..Intermediate part, 32 ... bent part, 33 ... operation tag, 35 ... contact pressing part, 40 ... position regulating member

Claims (7)

第１の配線基板に固定される第１のハウジング、及び、各々が上記第１の配線基板に設けられた配線端子部に接続される基板接続部を有して上記第１のハウジングに配列配置された複数の第１のコンタクトを備えた第１のコネクタと、
第２の配線基板に固定され、上記第１のハウジングとの係合状態をとる第２のハウジング，各々が上記第２の配線基板に設けられた配線端子部に接続される基板接続部を有して上記第２のハウジングに配列配置され、上記複数の第１のコンタクトに夫々接触接続される状態をとる複数の第２のコンタクト、及び、上記第２のハウジングに対して移動可能に設けられて押込み位置と引揚げ位置とを選択的にとる可動操作部材を備えた第２のコネクタと、
を含んで構成され、
上記第１のハウジングに第１の係合係止部が設けられるとともに、上記第２のハウジ ングに第２の係合係止部が設けられ、
上記第２のハウジングが上記第１のハウジングとの係合状態をとるとき、上記複数の第２のコンタクトが上記複数の第１のコンタクトに夫々接触接続されて、上記第２の配線基板が上記第１の配線基板に電気的に連結されるとともに、上記第２の係合係止部が上記第１の係合係止部に係合して上記第２のハウジングを上記第１のハウジングに対して係止し、
上記第２の係合係止部が上記第１の係合係止部に対する係合状態をとるもとで、上記可動操作部材が上記押込み位置をとるとき、該可動操作部材によって上記第２の係合係止部の上記第１の係合係止部に対する係合状態の解除が禁止され、上記可動操作部材が上記引揚げ位置をとるとき、上記第２の係合係止部の上記第１の係合係止部に対する係合状態の解除が許容されることを特徴とする配線基板連結装置。 A first housing fixed to the first wiring board, and a substrate connecting part connected to a wiring terminal part provided on the first wiring board, and arranged in the first housing A first connector comprising a plurality of first contacts formed;
A second housing fixed to the second wiring board and engaging with the first housing, each having a board connecting portion connected to a wiring terminal provided on the second wiring board; A plurality of second contacts arranged in the second housing and in contact with and connected to the plurality of first contacts, respectively, and movably provided with respect to the second housing. A second connector having a movable operation member that selectively takes a pushing position and a lifting position;
Comprising
The first housing is provided with a first engagement locking portion, and the second housing is provided with a second engagement locking portion,
When the second housing is engaged with the first housing, the plurality of second contacts are contact-connected to the plurality of first contacts, and the second wiring board is It is electrically connected to the first wiring board, and the second engagement locking portion engages with the first engagement locking portion so that the second housing is connected to the first housing. Locked against
When the movable operation member assumes the push-in position with the second engagement locking portion being engaged with the first engagement locking portion, the second operation locking portion is moved by the movable operation member. When release of the engagement state of the engagement locking portion with respect to the first engagement locking portion is prohibited and the movable operation member assumes the lifting position, the second engagement locking portion of the second engagement locking portion is 1. A wiring board coupling device characterized in that release of an engagement state with respect to one engagement locking portion is allowed. 上記第２のハウジングが上記第１のハウジングとの係合状態をとるもとで、上記第２の係合係止部が上記第１の係合係止部に対して移動可能とされ、上記可動操作部材が上記押込み位置をとるとき、該可動操作部材が上記第２の係合係止部の上記第１の係合係止部に対する移動を阻止することにより、上記第２の係合係止部の上記第１の係合係止部に対する係合状態の解除が禁止されることを特徴とする請求項１記載の配線基板連結装置。   With the second housing engaging with the first housing, the second engagement locking portion is movable with respect to the first engagement locking portion. When the movable operation member assumes the push-in position, the movable operation member prevents the second engagement locking portion from moving with respect to the first engagement locking portion, whereby the second engagement lock. 2. The wiring board connecting apparatus according to claim 1, wherein release of the engagement state of the stop portion with respect to the first engagement locking portion is prohibited. 上記第１の係合係止部が上記第１のハウジングに固定されて設けられ、上記第２の係合係止部が上記第２のハウジングに形成された弾性支持部の先端部に設けられることを特徴とする請求項２記載の配線基板連結装置。   The first engagement locking portion is provided fixed to the first housing, and the second engagement locking portion is provided at a distal end portion of an elastic support portion formed in the second housing. The wiring board connecting apparatus according to claim 2, wherein 上記可動操作部材が、上記複数の第２のコンタクトの配列方向に伸びる棒状部材とされ、上記押込み位置をとるとき、上記棒状部材の端部を上記第２の係合係止部に当接させて、上記第２の係合係止部の上記第１の係合係止部に対する移動を阻止することを特徴とする請求項２記載の配線基板連結装置。   The movable operation member is a rod-shaped member extending in the arrangement direction of the plurality of second contacts, and when the pushed position is taken, the end of the rod-shaped member is brought into contact with the second engagement locking portion. The wiring board coupling device according to claim 2, wherein movement of the second engagement locking portion with respect to the first engagement locking portion is prevented. 上記棒状部材が、上記複数の第２のコンタクトの配列方向に沿う中間部分と該中間部分の両端部に夫々設けられた屈曲部分とを有し、上記中間部分が、上記可動操作部材が上記押込み位置をとるとき上記第２の配線基板に設けられた透孔内に配されるとともに、上記可動操作部材が上記引揚げ位置をとるとき上記透孔から上記第２の配線基板外に突出し、上記屈曲部分が上記中間部分から上記第２のハウジング内に伸びて上記端部を形成することを特徴とする請求項４記載の配線基板連結装置。   The rod-shaped member has an intermediate portion along the arrangement direction of the plurality of second contacts and bent portions provided at both ends of the intermediate portion, and the intermediate portion is pushed by the movable operation member. When it takes a position, it is arranged in a through hole provided in the second wiring board, and when the movable operation member takes the lifting position, it projects out of the second wiring board from the through hole, and 5. The wiring board connecting apparatus according to claim 4, wherein a bent portion extends from the intermediate portion into the second housing to form the end portion. 上記第１のハウジングに、上記可動操作部材が上記引揚げ位置をとるとき上記棒状部材における上記屈曲部分に当接して、該屈曲部分についての位置規制を行う固定位置規制部材が設けられたことを特徴とする請求項５記載の配線基板連結装置。   The first housing is provided with a fixed position restricting member that abuts on the bent portion of the rod-like member when the movable operation member assumes the lifting position and restricts the position of the bent portion. 6. The wiring board connecting apparatus according to claim 5, wherein 上記第１のコネクタが、上記第１のハウジングの上記第１のコンタクトの配列方向における両端部の夫々に上記第１の係合係止部が設けられたものとされるとともに、上記第２のコネクタが、上記第２のハウジングの上記第２のコンタクトの配列方向における両端部の夫々に上記第２の係合係止部が設けられたものとされ、上記第２の係合係止部が上記第１の係合係止部に対する係合状態をとるもとで、上記可動操作部材が上記押込み位置をとるとき、該可動操作部材の上記第２のコンタクトの配列方向における両端部の夫々によって上記第２の係合係止部の上記第１の係合係止部に対する係合状態の解除が禁止されることを特徴とする請求項１記載の配線基板連結装置。   In the first connector, the first engagement locking portion is provided at each of both end portions in the arrangement direction of the first contacts of the first housing, and the second connector It is assumed that the connector is provided with the second engagement locking portion at each of both end portions of the second housing in the arrangement direction of the second contact, and the second engagement locking portion is When the movable operation member is in the pushed-in position with the engagement state with respect to the first engagement locking portion, depending on each of both end portions in the arrangement direction of the second contact of the movable operation member. 2. The wiring board coupling device according to claim 1, wherein release of the engagement state of the second engagement locking portion with respect to the first engagement locking portion is prohibited.
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04368783A (en) * 1991-06-18 1992-12-21 Nec Corp Stacking connector
JP2000260509A (en) * 1999-03-10 2000-09-22 Jst Mfg Co Ltd Board-to-board type connector system
JP2004055306A (en) * 2002-07-18 2004-02-19 Yamaichi Electronics Co Ltd Connector for board connection
JP2006244955A (en) * 2005-03-07 2006-09-14 Smk Corp Connector for substrate connection
JP2008016370A (en) * 2006-07-07 2008-01-24 Nec Lcd Technologies Ltd Connector
JP2011134868A (en) * 2009-12-24 2011-07-07 Yamaha Corp Printed circuit board mounting structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04368783A (en) * 1991-06-18 1992-12-21 Nec Corp Stacking connector
JP2000260509A (en) * 1999-03-10 2000-09-22 Jst Mfg Co Ltd Board-to-board type connector system
JP2004055306A (en) * 2002-07-18 2004-02-19 Yamaichi Electronics Co Ltd Connector for board connection
JP2006244955A (en) * 2005-03-07 2006-09-14 Smk Corp Connector for substrate connection
JP2008016370A (en) * 2006-07-07 2008-01-24 Nec Lcd Technologies Ltd Connector
JP2011134868A (en) * 2009-12-24 2011-07-07 Yamaha Corp Printed circuit board mounting structure

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