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JP2015035546A - Print circuit board - Google Patents

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Publication number
JP2015035546A
JP2015035546A JP2013166584A JP2013166584A JP2015035546A JP 2015035546 A JP2015035546 A JP 2015035546A JP 2013166584 A JP2013166584 A JP 2013166584A JP 2013166584 A JP2013166584 A JP 2013166584A JP 2015035546 A JP2015035546 A JP 2015035546A
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Japan
Prior art keywords
board
connector
circuit board
printed circuit
side contact
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Pending
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JP2013166584A
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Japanese (ja)
Inventor
政芳 北川
Masayoshi Kitagawa
政芳 北川
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Toshiba Schneider Inverter Corp
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Toshiba Schneider Inverter Corp
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Priority to JP2013166584A priority Critical patent/JP2015035546A/en
Publication of JP2015035546A publication Critical patent/JP2015035546A/en
Pending legal-status Critical Current

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  • Coupling Device And Connection With Printed Circuit (AREA)
  • Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
  • Combinations Of Printed Boards (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a print circuit board capable of reducing an operating force required for inserting a board-side connection part into a connector insertion port at the wiring board side to thereby improve assemblability.SOLUTION: The print circuit board includes: a base board; and a board-side connection part which is formed on one side of the base board and has plural board-side contacts. The print circuit board is arranged so that the board-side connection part is relatively inserted into the connector insertion port which is formed on a wiring board as a connection target and has plural connector-side contacts; thereby the plural board-side contacts are brought into contact with the corresponding connector-side contacts to establish electrical connection therebetween. In the board-side connection part, the connector as the insertion target has the connector-side contacts, but cut-out parts are formed in a part where no board-side contacts are formed.

Description

本発明の実施形態はプリント基板に関する。   Embodiments described herein relate generally to a printed circuit board.

一般に基板間の電気的な接続においては、接続対象の配線基板に設けられたコネクタの挿入口に、接続用のプリント基板の一辺部に設けられた基板側接続部を挿入して接続する方法や、接続対象の２枚の配線基板にそれぞれコネクタを設けるとともに、対向する二辺部に基板側接続部を有する接続用のプリント基板を用意し、この接続用のプリント基板の二辺部の基板側接続部を前記２枚の配線基板におけるコネクタの挿入口にそれぞれ挿入して接続する方法が実施されている。この場合、接続用のプリント基板における前記基板側接続部には複数の基板側接点部が設けられていて、これら複数の基板側接点部が、接続対象のコネクタの挿入口に設けられた複数のコネクタ側接点部に接触することで、電気的な接続が行われる。   In general, in electrical connection between boards, a board-side connection part provided on one side of a printed circuit board for connection is inserted into a connector insertion opening provided on a wiring board to be connected, and connected. In addition, a connector is provided on each of the two wiring boards to be connected, and a printed circuit board for connection having board-side connection parts on two opposite sides is prepared, and the board side of the two sides of this printed circuit board for connection A method of connecting and connecting the connecting portions to the insertion ports of the connectors in the two wiring boards is implemented. In this case, a plurality of board-side contact parts are provided in the board-side connection part in the printed circuit board for connection, and the plurality of board-side contact parts are provided in the insertion port of the connector to be connected. Electrical connection is made by contacting the connector side contact portion.

上記したような接続において、接続対象の配線基板側のコネクタにおけるコネクタ側接点部間の電気的絶縁を確保する必要がある場合には、前記コネクタとしてはコネクタ側接点部の数の多いものを使用した上で、接続用のプリント基板における基板側接続部においては、前記コネクタの電気的絶縁を確保する部分に対応する部分に基板側接点部を設けない構成とすることにより、前記コネクタにおけるコネクタ側接点部間の電気的絶縁距離を確保するようにしていた。この場合、接続用のプリント基板の基板側接続部を、配線基板側のコネクタの挿入口に挿入する際に、基板側接点部が存していない部分もコネクタの挿入口に挿入する必要があり、その部分の操作力も必要であり、結果的に大きな操作力を必要とするものであった。   In the connection as described above, when it is necessary to ensure electrical insulation between the connector side contact portions of the connector on the wiring board side to be connected, the connector having a large number of connector side contact portions is used. In addition, in the board-side connection portion of the printed circuit board for connection, the board-side contact portion is not provided in a portion corresponding to the portion that ensures electrical insulation of the connector, so that the connector side in the connector An electrical insulation distance between the contact portions was ensured. In this case, when inserting the board side connection part of the printed circuit board for connection into the connector insertion port on the wiring board side, it is also necessary to insert the part where the board side contact part does not exist into the connector insertion port. The operation force of the part is also required, and as a result, a large operation force is required.

特開平５−１６４８１４号公報JP-A-5-164814 特開平９−２６６３８９号公報JP-A-9-266389 特開２００４−３３５６８２号公報JP 2004-335682 A

そこで、基板側接続部を配線基板側のコネクタの挿入口に対して挿入する際の操作力を低減できて、組立性の向上を図ることができるプリント基板を提供する。   Therefore, a printed circuit board is provided that can reduce the operating force when the board side connecting portion is inserted into the insertion port of the connector on the wiring board side and can improve the assemblability.

本実施形態のプリント基板は、基板本体と、この基板本体の一辺部に設けられ複数の基板側接点部を有する基板側接続部を備える。このプリント基板は、前記基板側接続部を、接続対象の配線基板に設けられ複数のコネクタ側接点部を有するコネクタの挿入口に相対的に挿入させることにより、前記複数の基板側接点部が対応する前記コネクタ側接点部にそれぞれ接触して電気的に接続される。前記基板側接続部にあって、挿入対象の前記コネクタ側に前記コネクタ側接点部があるにもかかわらず前記基板側接点部が存しない部分に、前記基板側接点部が存しない部分に切欠き部を設けた。   The printed circuit board according to the present embodiment includes a substrate body and a substrate-side connection portion provided on one side of the substrate body and having a plurality of substrate-side contact portions. In this printed circuit board, the plurality of board-side contact portions can be accommodated by relatively inserting the board-side connection portion into an insertion port of a connector provided on a wiring board to be connected and having a plurality of connector-side contact portions. The connector side contact portions to be contacted are electrically connected. In the board-side connection portion, a portion in which the board-side contact portion does not exist despite a presence of the connector-side contact portion on the connector side to be inserted is cut out in a portion in which the board-side contact portion does not exist Set up a section.

第１実施形態を示すもので、組立途中状態における概略的な斜視図1 is a schematic perspective view showing a first embodiment in the middle of assembly. 基板間接続用のプリント基板を示すもので、（ａ）は正面図、（ｂ）は側面図This shows a printed circuit board for board-to-board connection, where (a) is a front view and (b) is a side view. 基板間接続用のプリント基板を、第１の配線基板のコネクタに挿入する前の状態での正面図Front view of the state before inserting the printed circuit board for inter-board connection into the connector of the first wiring board 基板間接続用のプリント基板を、第１の配線基板のコネクタに挿入した状態での正面図Front view with printed circuit board for inter-board connection inserted into connector on first wiring board 図４の状態での平面図Plan view in the state of FIG. 図４中Ｘ６−Ｘ６線に沿う縦断側面図Vertical side view along line X6-X6 in FIG. 組立完了状態での正面図Front view with assembly completed 従来の基板間接続用のプリント基板を示すもので、（ａ）は正面図、（ｂ）は側面図The conventional printed circuit board for board-to-board connection is shown, (a) is a front view, (b) is a side view. 第２実施形態における基板間接続用のプリント基板の正面図Front view of printed circuit board for board-to-board connection in the second embodiment 第３実施形態における基板間接続用のプリント基板の正面図Front view of printed circuit board for board-to-board connection in the third embodiment

以下、複数の実施形態によるプリント基板を、図面を参照して説明する。なお、各実施形態において実質的に同一の構成部位には同一の符号を付し、説明を省略する。
（第１実施形態）
まず、第１実施形態について図１から図７を参照して説明する。まず、図１には、全体の概略構成が示されている。第１実施形態においては、接続対象の第１の配線基板１と、この第１の配線基板１上に設けられたコネクタ２と、もう一方の接続対象の第２の配線基板３と、この第２の配線基板３の下面に設けられたコネクタ４と、基板間接続用のプリント基板５と、を備えている。 Hereinafter, printed circuit boards according to a plurality of embodiments will be described with reference to the drawings. In addition, in each embodiment, the same code | symbol is attached | subjected to the substantially same component, and description is abbreviate | omitted.
(First embodiment)
First, a first embodiment will be described with reference to FIGS. First, FIG. 1 shows an overall schematic configuration. In the first embodiment, the first wiring board 1 to be connected, the connector 2 provided on the first wiring board 1, the second wiring board 3 to be connected, and the first 2 is provided with a connector 4 provided on the lower surface of the wiring board 3 and a printed board 5 for inter-board connection.

第１の配線基板１は、プリント配線基板により構成されていて、図示はしないが配線パターンが設けられている。この第１の配線基板１上に設けられたコネクタ２は、図１において左右方向に長い矩形状をなしていて、上面が開口した挿入口６を有している。挿入口６は、図５に示すように、左右方向に長いスリット状に形成されている。この挿入口６は、後述するプリント基板５の一辺部を挿入し得る大きさの長さおよび幅に設定されている。コネクタ２には、その挿入口６を幅方向から挟むようにして、複数対の接点収容部７が設けられている。接点収容部７は、挿入口６の延び方向に等間隔で複数対配置されている。各接点収容部７には、図６に示すようにコネクタ側接点部８が配設されている。各コネクタ側接点部８は、例えば板ばね製で、弾性変形可能な構成となっている。対をなすコネクタ側接点部８は、互いに近接する方向に付勢されている。この場合、コネクタ側接点部８は、３２対設けられている。   The first wiring board 1 is composed of a printed wiring board, and is provided with a wiring pattern (not shown). The connector 2 provided on the first wiring substrate 1 has a rectangular shape that is long in the left-right direction in FIG. 1, and has an insertion port 6 whose upper surface is open. As shown in FIG. 5, the insertion port 6 is formed in a slit shape that is long in the left-right direction. The insertion opening 6 is set to have a length and a width that allow insertion of one side portion of the printed circuit board 5 to be described later. The connector 2 is provided with a plurality of pairs of contact accommodating portions 7 so as to sandwich the insertion opening 6 from the width direction. A plurality of pairs of contact accommodating portions 7 are arranged at equal intervals in the extending direction of the insertion opening 6. Each contact accommodating portion 7 is provided with a connector side contact portion 8 as shown in FIG. Each connector side contact portion 8 is made of, for example, a leaf spring and is configured to be elastically deformable. The connector-side contact portions 8 that form a pair are biased in directions toward each other. In this case, 32 pairs of connector side contact portions 8 are provided.

第２の配線基板３も、第１の配線基板１と同様にプリント基板により構成されている。また、第２の配線基板３に設けられたコネクタ４は、第１の配線基板１に設けられたコネクタ２と同様に構成されている。   The second wiring board 3 is also composed of a printed circuit board in the same manner as the first wiring board 1. The connector 4 provided on the second wiring board 3 is configured in the same manner as the connector 2 provided on the first wiring board 1.

基板間接続用のプリント基板５は、前記挿入口６に挿入可能な厚さの板状の基板本体１０を備えている。この基板本体１０は、左右方向に長いほぼ矩形板状をなしていて、その一辺部となる図２における下辺部に基板側接続部１１が設けられているとともに、この下辺部と異なる辺部である、対向する上辺部にも基板側接続部１２が設けられている。各基板側接続部１１、１２には、表裏両面にそれぞれ複数の基板側接点部１３が設けられている。各基板側接点部１３は、例えば金の導電パッドにより形成されている。この場合、図２における下辺部側の基板側接続部１１には、表裏両面にそれぞれ基板側接点部１３が２個ずつ、６箇所に設けられている。したがって、下辺部側の基板側接続部１１には、基板側接点部１３は合計１２個設けられている。下辺部側の基板側接続部１１にあって、基板側接点部１３が存しない部分には、下面が開口した矩形状の切欠き部１４が設けられている。下辺部側の基板側接続部１１には、切欠き部１４が５箇所に設けられている。   The printed circuit board 5 for inter-board connection includes a plate-shaped substrate body 10 having a thickness that can be inserted into the insertion port 6. The substrate body 10 has a substantially rectangular plate shape that is long in the left-right direction. A substrate-side connecting portion 11 is provided on the lower side in FIG. A board-side connecting portion 12 is also provided on the opposite upper side. Each of the board side connection parts 11 and 12 is provided with a plurality of board side contact parts 13 on both the front and back surfaces. Each substrate side contact portion 13 is formed of, for example, a gold conductive pad. In this case, the substrate-side connection portion 11 on the lower side in FIG. 2 is provided with six substrate-side contact portions 13 on each of the front and back surfaces at six locations. Accordingly, a total of twelve substrate-side contact portions 13 are provided in the substrate-side connection portion 11 on the lower side portion side. A rectangular cutout portion 14 having an open bottom surface is provided in a portion of the substrate side connection portion 11 on the lower side portion where the substrate side contact portion 13 does not exist. The board-side connecting portion 11 on the lower side is provided with five notches 14 at five locations.

プリント基板５において、上辺部側の基板側接続部１２にも、下辺部側の基板側接続部１１と同様に、表裏両面に基板側接点部１３が２個ずつ、６箇所に設けられているとともに、基板側接点部１３が存しない部分には、上面が開口した矩形状の切欠き部１４が５箇所に設けられている。各切欠き部１４の底部１４ａは、直線状をなしている。下辺部側の基板側接点部１３と、これと対応する上辺部側の基板側接点部１３とは、それぞれ配線パターン１５（図２参照）によって接続されている。   In the printed circuit board 5, the board-side connection part 12 on the upper side part side is also provided with two board-side contact parts 13 on both the front and back surfaces at six locations, similarly to the board-side connection part 11 on the lower side part side. At the same time, rectangular cutouts 14 whose upper surfaces are opened are provided at five locations where the substrate-side contact portion 13 does not exist. The bottom 14a of each notch 14 is linear. The substrate side contact portion 13 on the lower side and the corresponding substrate side contact 13 on the upper side are connected by a wiring pattern 15 (see FIG. 2).

この場合、プリント基板５における基板本体１０は、図２に示すように、正面から見て、上下方向の中央線Ｃ１を挟んで上下対称で、かつ左右方向の中央線Ｃ２を挟んで左右対称の形状となっている。プリント基板５における基板本体１０は、下辺部および上辺部にそれぞれ複数個の切欠き部１４を有した櫛歯状をなしている。   In this case, as shown in FIG. 2, the board body 10 in the printed board 5 is vertically symmetric with respect to the vertical center line C1 and symmetric with respect to the horizontal center line C2 as viewed from the front. It has a shape. The board body 10 in the printed circuit board 5 has a comb-like shape having a plurality of notches 14 on the lower side and the upper side, respectively.

上記構成において、接続対象の第１の配線基板１と第２の配線基板３とを基板間接続用のプリント基板５で接続する場合の組立手順を説明する。まず、図１、図３から図５に示すように、プリント基板５の下辺部側の基板側接続部１１を、第１の配線基板１におけるコネクタ４の挿入口６に上方から挿入する。これに伴い、下辺部側の基板側接続部１１が、コネクタ４において対向して対をなす２個のコネクタ側接点部８間に挿入されて、各基板側接点部１３が、対応するコネクタ側接点部８に接触して電気的に接続される。このとき、下辺部側の基板側接続部１１において、切欠き部１４の底部１４ａ部分は、コネクタ４の挿入口６まで到達しないため、少なくとも対応するコネクタ側接点部８間には挿入されることはない。このため、下辺部側の基板側接続部１１において、挿入対象のコネクタ４側にはコネクタ側接点部８があっても、基板側接点部１３が存しない部分（切欠き部１４部分）を挿入口６に挿入する必要がない分、下辺部側の基板側接続部１１を挿入口６に挿入する際の操作力を低減することができる。   In the above configuration, an assembly procedure when the first wiring board 1 and the second wiring board 3 to be connected are connected by the printed board 5 for inter-board connection will be described. First, as shown in FIGS. 1 and 3 to 5, the board-side connecting portion 11 on the lower side of the printed board 5 is inserted into the insertion opening 6 of the connector 4 in the first wiring board 1 from above. Along with this, the board-side connecting part 11 on the lower side is inserted between the two connector-side contact parts 8 that are opposed to each other in the connector 4, and each board-side contact part 13 is connected to the corresponding connector side. The contact portion 8 is contacted and electrically connected. At this time, in the board side connection part 11 on the lower side part side, the bottom part 14a of the notch part 14 does not reach the insertion port 6 of the connector 4, so that it is inserted at least between the corresponding connector side contact parts 8. There is no. For this reason, in the board side connection part 11 on the lower side part, even if the connector side contact part 8 exists on the connector 4 side to be inserted, a part where the board side contact part 13 does not exist (notch part 14 part) is inserted. Since there is no need to insert into the opening 6, it is possible to reduce the operating force when the board-side connecting portion 11 on the lower side is inserted into the insertion opening 6.

この後、図１に示すように、第２の配線基板３におけるコネクタ４の挿入口６を下向きにした状態で、そのコネクタ４の挿入口６に、プリント基板５の上辺側の基板側接続部１２を相対的に挿入する。これに伴い、前述と同様に、上辺部側の基板側接続部１２が、コネクタ４において対向して対をなす２個のコネクタ側接点部８間に挿入されて、各基板側接点部１３が、対応するコネクタ側接点部８に接触して電気的に接続される。このときも、図７に示すように、上辺部側の基板側接続部１２において、切欠き部１４の底部１４ａ部分は、コネクタ４の挿入口６まで到達しないため、少なくとも対応するコネクタ側接点部８間には挿入されることはない。このため、上辺部側の基板側接続部１２において、基板側接点部１３が存しない部分（切欠き部１４部分）を挿入口６に挿入する必要がない分、上辺部側の基板側接続部１２を挿入口６に挿入する際の操作力を低減することができる。なお、図７において、上側の第２の配線基板３には、これを所定の部位に固定する固定部材１６が設けられている。   Thereafter, as shown in FIG. 1, the board-side connecting portion on the upper side of the printed board 5 is inserted into the insertion slot 6 of the connector 4 with the insertion slot 6 of the connector 4 in the second wiring board 3 facing downward. 12 is inserted relatively. Accordingly, as described above, the board-side connection part 12 on the upper side is inserted between the two connector-side contact parts 8 that are opposed to each other in the connector 4 and each board-side contact part 13 is connected to each other. The connector side contact portion 8 is contacted and electrically connected. Also at this time, as shown in FIG. 7, in the board-side connecting portion 12 on the upper side, the bottom portion 14a of the notch portion 14 does not reach the insertion port 6 of the connector 4, so at least the corresponding connector-side contact portion It is not inserted between the eight. For this reason, in the board side connection part 12 on the upper side part side, there is no need to insert a part (notch part 14 part) where the board side contact part 13 does not exist into the insertion port 6, and therefore the board side connection part on the upper side part side. The operating force when inserting 12 into the insertion slot 6 can be reduced. In FIG. 7, the upper second wiring board 3 is provided with a fixing member 16 for fixing it to a predetermined part.

ここで、図８には、従来の基板間接続用のプリント基板２０が示されている。このプリント基板２０においては、第１実施形態のプリント基板５とは次の点が異なっている。すなわち、プリント基板２０の基板本体２１において、下辺部側の基板側接続部１１および上辺部側の基板側接続部１２に上記切欠き部１４が設けられていない。このため、基板本体２１としては、単純な矩形板状であり、プリント基板２０の下辺部側の基板側接続部１１を、第１の配線基板１におけるコネクタ４の挿入口６に挿入する際には、基板側接点部１３が存しない部分２２も、挿入口６内のコネクタ側接点部８間に挿入する必要があり、その部分２２の操作力も必要であり、結果的に大きな操作力を必要とする。また、上辺部側の基板側接続部１２を、上側のコネクタ４の挿入口６に相対的に挿入する場合においても同様である。これに対して、本実施形態においては、従来のプリント基板２０の場合よりも、上記操作力を低減することができる。   Here, FIG. 8 shows a conventional printed circuit board 20 for inter-board connection. This printed board 20 is different from the printed board 5 of the first embodiment in the following points. That is, in the substrate body 21 of the printed circuit board 20, the notch portion 14 is not provided in the substrate side connection portion 11 on the lower side portion side and the substrate side connection portion 12 on the upper side portion side. For this reason, the board body 21 has a simple rectangular plate shape. When the board-side connection part 11 on the lower side of the printed board 20 is inserted into the insertion port 6 of the connector 4 in the first wiring board 1. The portion 22 where the board side contact portion 13 does not need to be inserted between the connector side contact portions 8 in the insertion port 6, and the operation force of the portion 22 is also required, resulting in a large operation force. And The same applies to the case where the board side connecting portion 12 on the upper side is relatively inserted into the insertion port 6 of the upper connector 4. On the other hand, in the present embodiment, the operation force can be reduced as compared with the conventional printed circuit board 20.

また、上記した実施形態においては、プリント基板５の基板本体１０は矩形状をなしていて、基板側接続部１１，１２および切欠き部１４は、基板本体１０にあって対向する上下二辺部に設けられていて、基板本体１０は、上下方向の中央線Ｃ１を挟んで上下対称で、かつ左右方向の中央線Ｃ２を挟んで左右対称の形状である。これによれば、上下のコネクタ４に対するプリント基板５の誤挿入を防止できる利点がある。   In the embodiment described above, the board body 10 of the printed circuit board 5 has a rectangular shape, and the board-side connection parts 11 and 12 and the notch part 14 are located on the board body 10 and are opposed to the upper and lower sides. The substrate main body 10 is vertically symmetrical with respect to the vertical center line C1, and is symmetrical with respect to the horizontal center line C2. According to this, there exists an advantage which can prevent erroneous insertion of the printed circuit board 5 with respect to the upper and lower connectors 4.

（第２実施形態）
図９は第２実施形態を示している。この第２実施形態は、第１実施形態とは次の点が異なっている。プリント基板２５の基板本体１０における下辺部側の基板側接続部１１において、左から２番目と４番目の切欠き部１４は塞がれ、ここには閉塞部２７が形成されている。この場合、下辺部側の基板側接続部１１には、３箇所に同形状の切欠き部１４が形成されている。上辺部側の基板側接続部１２において、左から２番目の切欠き部１４は塞がれ、ここに閉塞部２７が形成され、また、左から４番目の切欠き部２８は、切欠き部１４よりも左右方向の幅が狭く形成されている。 (Second Embodiment)
FIG. 9 shows a second embodiment. This second embodiment differs from the first embodiment in the following points. In the board-side connection part 11 on the lower side of the board body 10 of the printed board 25, the second and fourth cutouts 14 from the left are closed, and a blocking part 27 is formed here. In this case, the notch portions 14 having the same shape are formed at three locations on the substrate side connection portion 11 on the lower side. In the board-side connecting portion 12 on the upper side, the second cutout portion 14 from the left is closed, a closed portion 27 is formed here, and the fourth cutout portion 28 from the left is the cutout portion. The width in the left-right direction is narrower than 14.

この実施形態の場合、プリント基板２５の基板本体１０としては、上下方向の中央線Ｃ１を挟んで上下対称でなく、また、左右方向の中央線Ｃ２を挟んで左右対称の形状でもないが、第１実施形態とほぼ同様な作用効果を得ることができる。   In the case of this embodiment, the board body 10 of the printed circuit board 25 is not vertically symmetrical with respect to the vertical center line C1 and is not symmetrical with respect to the horizontal center line C2. The substantially same operation effect as 1 embodiment can be acquired.

（第３実施形態）
図１０は第３実施形態を示している。この第３実施形態は、第１実施形態とは次の点が異なっている。プリント基板３０の基板本体１０において、各切欠き部１４の底部１４ｂは、この場合、１箇所に他より深くなる凹部１４ｃが形成されていて、非直線状に形成されている。このような構成とすることにより、切欠き部１４を介して隣り合った基板側接点部１３間の沿面距離を長く確保することが可能となる。 (Third embodiment)
FIG. 10 shows a third embodiment. The third embodiment differs from the first embodiment in the following points. In the substrate main body 10 of the printed circuit board 30, the bottom portion 14 b of each notch portion 14 is formed in a non-linear shape with a recess 14 c that is deeper than the other at one location. With such a configuration, it is possible to ensure a long creepage distance between the board-side contact portions 13 adjacent to each other via the notch portion 14.

（その他の実施形態）
上記した各実施形態では、プリント基板としては、下辺部と上辺部に基板側接続部１１，１２を有し、上下に対向配置される第１の配線基板１と第２の配線基板３とを接続する基板間接続用のプリント基板を例示したが、これに限られず、例えばプリント基板の下辺部とこれに隣り合った側辺部に基板側接続部を有し、２つの配線基板を、プリント基板の下辺部と側辺部に接続する構成とすることもできる。 (Other embodiments)
In each of the above-described embodiments, the printed circuit board includes the first wiring board 1 and the second wiring board 3 that have the board-side connection parts 11 and 12 on the lower side and the upper side and are opposed to each other vertically. Although the printed circuit board for connecting between boards to be connected is illustrated, the present invention is not limited to this. For example, a printed circuit board has a board side connection part on a lower side part and a side part adjacent thereto, and two wiring boards are printed. It can also be set as the structure connected to the lower part and side part of a board | substrate.

また、プリント基板としては、基板間を接続するものに限られず、例えば当該プリント基板に回路が設けられていて、このプリント基板を、接続対象の配線基板に接続する構成の場合にも適用できる。   Further, the printed circuit board is not limited to the one that connects the boards, and for example, a circuit is provided on the printed circuit board, and the printed circuit board can be applied to a configuration in which the printed circuit board is connected to a wiring board to be connected.

切欠き部１４の幅や深さは適宜設定できる。
以上説明したように、本実施形態のプリント基板によれば、基板本体の基板側接続部にあって基板側接点部が存しない部分に切欠き部を設けたことにより、基板側接続部を配線基板側のコネクタの挿入口に対して挿入する際の操作力を低減できて、組立性の向上を図ることができるという優れた作用効果を奏する。 The width and depth of the notch 14 can be set as appropriate.
As described above, according to the printed circuit board of the present embodiment, the board-side connection portion is wired by providing the notch portion in the board-side connection portion of the board body where the board-side contact portion does not exist. It is possible to reduce the operation force when inserting into the insertion port of the connector on the board side, and there is an excellent effect that the assembling property can be improved.

図面中、１は第１の配線基板、２はコネクタ、３は第２の配線基板、４はコネクタ、５はプリント基板（基板間接続用）、６は挿入口、７は接点収容部、８はコネクタ側接点部、１０は基板本体、１１，１２は基板側接続部、１３は基板側接点部、１４は切欠き部、１５は配線パターン、２５はプリント基板、２７は閉塞部、２８は切欠き部、３０はプリント基板、１４ｂは底部を示す。   In the drawings, 1 is a first wiring board, 2 is a connector, 3 is a second wiring board, 4 is a connector, 5 is a printed circuit board (for inter-board connection), 6 is an insertion slot, 7 is a contact accommodating portion, 8 Is a connector side contact part, 10 is a board body, 11 and 12 are board side connection parts, 13 is a board side contact part, 14 is a notch part, 15 is a wiring pattern, 25 is a printed circuit board, 27 is a closing part, and 28 is a closing part. A notch, 30 is a printed circuit board, and 14b is a bottom.

Claims (5)

基板本体と、この基板本体の一辺部に設けられ複数の基板側接点部を有する基板側接続部を備え、前記基板側接続部を、接続対象の配線基板に設けられ複数のコネクタ側接点部を有するコネクタの挿入口に相対的に挿入させることにより、前記複数の基板側接点部が対応する前記コネクタ側接点部にそれぞれ接触して電気的に接続される構成のプリント基板であって、
前記基板側接続部にあって、挿入対象の前記コネクタ側に前記コネクタ側接点部があるにもかかわらず前記基板側接点部が存しない部分に、切欠き部を設けたことを特徴とするプリント基板。 A board body and a board-side connecting section provided on one side of the board body and having a plurality of board-side contact sections, and the board-side connecting section is provided on a wiring board to be connected; A printed circuit board having a configuration in which the plurality of board-side contact portions are electrically connected in contact with the corresponding connector-side contact portions by being relatively inserted into the insertion port of the connector having,
A printed board characterized in that a notch portion is provided in a portion of the board-side connection portion where the board-side contact portion does not exist even though the connector-side contact portion is present on the connector side to be inserted. substrate. 前記基板側接続部および切欠き部は前記基板本体の異なる二辺部に設けられていて、それら各基板側接続部が、異なる二枚の配線基板に設けられた各コネクタの挿入口にそれぞれ相対的に挿入されることで前記二枚の配線基板を電気的に接続することを特徴とする請求項１記載のプリント基板。   The board-side connection part and the notch part are provided on two different sides of the board body, and the board-side connection parts are respectively relative to the insertion ports of the connectors provided on two different wiring boards. The printed circuit board according to claim 1, wherein the two wiring boards are electrically connected by being inserted into each other. 前記基板側接続部および切欠き部は、前記基板本体にあって対向する二辺部に設けられていることを特徴とする請求項２記載のプリント基板。   The printed circuit board according to claim 2, wherein the board-side connection part and the notch part are provided on two opposite sides of the board body. 前記基板本体は、正面から見て、上下方向の中央線を挟んで上下対称で、かつ左右方向の中央線を挟んで左右対称の形状であることを特徴とする請求項３記載のプリント基板。   4. The printed circuit board according to claim 3, wherein the substrate body has a shape that is vertically symmetrical with respect to a vertical center line and that is symmetrical with respect to a horizontal center line when viewed from the front. 前記切欠き部の底部は、非直線状に形成されていることを特徴とする請求項１から４のいずれか一項記載のプリント基板。   The printed circuit board according to any one of claims 1 to 4, wherein a bottom portion of the cutout portion is formed in a non-linear shape.
JP2013166584A 2013-08-09 2013-08-09 Print circuit board Pending JP2015035546A (en)

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JPWO2021186794A1 (en) * 2020-03-19 2021-09-23
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JPWO2021186794A1 (en) * 2020-03-19 2021-09-23
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