JPH0458585A - Printed board connection structure - Google Patents

Printed board connection structure

Info

Publication number
JPH0458585A
JPH0458585A JP17070790A JP17070790A JPH0458585A JP H0458585 A JPH0458585 A JP H0458585A JP 17070790 A JP17070790 A JP 17070790A JP 17070790 A JP17070790 A JP 17070790A JP H0458585 A JPH0458585 A JP H0458585A
Authority
JP
Japan
Prior art keywords
conductor
printed circuit
boards
circuit board
conductor pattern
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP17070790A
Other languages
Japanese (ja)
Other versions
JP2900541B2 (en
Inventor
Yoshiyuki Mizumo
義之 水藻
Akikazu Koshiyou
古匠　明和
Akinori Kimata
明則 木俣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Minolta Co Ltd
Original Assignee
Minolta Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15909908&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPH0458585(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP2170707A priority Critical patent/JP2900541B2/en
Publication of JPH0458585A publication Critical patent/JPH0458585A/en
Application granted granted Critical
Publication of JP2900541B2 publication Critical patent/JP2900541B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistors
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
    • H05K3/325—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by abutting or pinching; Mechanical auxiliary parts therefor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/36—Assembling printed circuits with other printed circuits

Landscapes

  • Combinations Of Printed Boards (AREA)

Abstract

PURPOSE:To facilitate electrical connection of a plurality of boards with a plurality of boards under pressure contact fastened by a machine screw per location by dividing conductors laid out in a circumference into sections as required in terms of a printed board. CONSTITUTION:In a printed board 6 on the lower side, projections 7b of a base board 7 are fitted into positioning holes 4b, 5b and 6b so that each conductor 4a, and 5a laid out on the same circumference with the upper side boards 4, and 5, and the lower side boards may be laminated while a projection 7b of base board 7 are fitted into the positioning holes 4b, 5b, and 6b so that a boss section 7c may be engaged with a circular hole 6c and semi circular holes 4c and 5c. Then, an elastic material 3 is fitted into the boss section 7c of the base board 7 and further clamped with a keep plate 2 and fastened with a machine screw 1. As a result, each conductor 4a and 5a of the boards 4 and 5 are forcibly brought into contact with each conductor of the board 6, which makes it possible to electrically connect a plurality of boards with a plurality of boards by using one machine screw per location for fastening.

Description

【発明の詳細な説明】 （産業上の利用分野） 本発明は、電気機器において、プリント基板どうしを互
いに電気接続するための接続構造に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a connection structure for electrically connecting printed circuit boards to each other in electrical equipment.

（従来の技術） 従来、第５図に示す如く、プリント基板（２５）とプリ
ント基板（２４）間で互いに接続すべき複数対の導体部
分（２５ａ）、　（２４ａ）を各プリント基板の夫々に
おいて中心点に対しほぼ回転対象的に、かつ相互同形に
配置し、対をなす導体部分（２５ａ）、　（２４ａ）を
一致させてプリント基板（２４）、　（２５）を重ね、
プリント基板上に押板を当て、上記中心点において一本
のねじ（２１）でプリント基板（２４）、　（２５）弾
性部材（２３）、押板（２２）、　（２６）を締結して
なるプリント基板の電気回路的接続構造が知られている
。(Prior Art) Conventionally, as shown in FIG. 5, a plurality of pairs of conductor portions (25a) and (24a) to be connected to each other between a printed circuit board (25) and a printed circuit board (24) are provided on each printed circuit board. The printed circuit boards (24) and (25) are arranged substantially rotationally symmetrically and in the same shape with respect to the center point, and the paired conductor portions (25a) and (24a) are aligned so that the printed circuit boards (24) and (25) are stacked;
A push plate is placed on the printed circuit board, and the printed circuit board (24), (25), elastic member (23), and push plate (22), (26) are fastened with one screw (21) at the above-mentioned center point. Electric circuit connection structures for printed circuit boards are known.

（発明が解決しようとする課題） しかしながら、上述の接続構造では、２枚のプリント基
板の接続しかできず、１枚のプリント基板に２枚以上の
プリント基板を接続する場合、上記接続構造を２つ以上
持たなければならなかった。(Problem to be Solved by the Invention) However, with the above-mentioned connection structure, only two printed circuit boards can be connected, and when two or more printed circuit boards are connected to one printed circuit board, the above-mentioned connection structure is I had to have more than one.

本発明は、１枚のプリント基板に複数のプリント基板を
接続するのに適した接続構造を提供することを目的とし
ている。An object of the present invention is to provide a connection structure suitable for connecting a plurality of printed circuit boards to one printed circuit board.

（課題を解決するための手段） 上記課題を提供するため、本発明の接続構造は、所定の
点を中心とし、該中心の周囲に配設された複数の導体部
を有する第１導体パターンを有する第１プリント基板と
、 上記第１導体パターンの導体部の一部と対をなした状態
で重合されるように配設された導体部を有する第２導体
パターンを備えた第２プリント基板と、 上記第１導体パターンの導体部の上記一部とは異なる導
体部と対をなした状態で重合されるように配設された導
体部を有する第３導体ターンを備えた第３プリント基盤
と、 上記第１導体パターンと上記第２および第３導体パター
ンとを重合した状態で挟む挟持部と、上記重合された対
となす導体部が互いに圧接するように上記挟持部を中心
において締結するビスとからなることを特徴としている
。(Means for Solving the Problems) In order to provide the above problems, the connection structure of the present invention includes a first conductor pattern having a predetermined point as the center and a plurality of conductor portions arranged around the center. a second printed circuit board having a second conductor pattern having a conductor portion disposed so as to be paired with and overlapped with a portion of the conductor portion of the first conductor pattern; , a third printed circuit board comprising a third conductor turn having a conductor portion disposed so as to be paired and overlapped with a conductor portion different from the part of the conductor portion of the first conductor pattern; , a clamping part that sandwiches the first conductor pattern and the second and third conductor patterns in a superimposed state, and a screw fastened around the clamping part so that the superposed pair of conductor parts come into pressure contact with each other. It is characterized by consisting of.

（作　　用） 第１プリント基板において円周上に並べられた導体部を
分割し、一部を第２プリント基板の導体部に、他部を第
３プリント基板の導体部にそれぞれ圧接して、１本のビ
スで挟持部を締結するから、１箇所で１枚のプリント基
板に複数のプリント基板を接続することが可能となる。(Function) The conductor portions arranged circumferentially on the first printed circuit board are divided, and one portion is pressure-bonded to the conductor portion of the second printed circuit board, and the other portion is pressure-bonded to the conductor portion of the third printed circuit board. Since the holding portion is fastened with one screw, it is possible to connect a plurality of printed circuit boards to one printed circuit board at one location.

（実施例） 以下、図面に基づいて、本発明の詳細な説明する。(Example) Hereinafter, the present invention will be described in detail based on the drawings.

第１図および第２図において、第１フレキシブルプリン
ト基盤６は、４つの位置決め用穴（６ｂ）と、中心円形
穴（６Ｃ）と、円形穴（６Ｃ）の周囲に配列された複数
の導体パターン部（６ａ）とを有している。第２のフレ
キシブルプリント基板（４）は、２つの位置決め用穴（
４ｂ）と、基板端部に形成されｔ：半円形穴（４Ｃ）と
、半円形穴（４ｃ）の周囲において、各導体パターン部
（６ａ）の略半分と重合するよう配設された複数の導体
パターン（４ａ）とを有している。第３の７レキンブル
プリント基板（５）は２つの位置決め用穴（５ｂ）と半
円形穴（４ｃ）とで略円形穴を形成するよう基板端部に
設けられた半円形穴（５Ｃ）と、導体パターン部（６ａ
）のうち導体パターン（４ａ）と重合しない導体パター
ン（６ａ）と重合するよう配設された複数の導体パター
ン（５ａ）とを有している。1 and 2, the first flexible printed circuit board 6 has four positioning holes (6b), a central circular hole (6C), and a plurality of conductor patterns arranged around the circular hole (6C). (6a). The second flexible printed circuit board (4) has two positioning holes (
4b), a semicircular hole (4C) formed at the end of the substrate, and a plurality of semicircular holes (4C) arranged around the semicircular hole (4c) so as to overlap approximately half of each conductor pattern section (6a). It has a conductor pattern (4a). The third 7-rekin bull printed circuit board (5) has a semicircular hole (5C) provided at the end of the board so that two positioning holes (5b) and a semicircular hole (4c) form a substantially circular hole. , conductor pattern part (6a
) has a conductor pattern (4a), a conductor pattern (6a) that does not overlap, and a plurality of conductor patterns (5a) arranged so as to overlap.

合板（７）は、位置決め用穴（４ｂＸ５　ｂＸ６　ｂ）
が嵌込まれる位置決め用突起（７ｂ）と、中心にビス用
穴を有し、外周に円形穴（６Ｃ）、半円形（４ｃ）およ
び（５ｃ）が嵌込まれるボス部（７Ｃ）とを有している
。Plywood (7) has positioning holes (4bX5 bX6 b)
It has a positioning protrusion (7b) into which is fitted, and a boss part (7C) which has a screw hole in the center and into which circular holes (6C), semicircles (4c) and (5c) are fitted on the outer periphery. are doing.

プリント基板（４）および（５）は、それぞれの端部が
突合わされ、半円形穴（４Ｃ）および（５ｃ）が略円形
穴を形勢するような状態で、プリント基板（６）の上に
重ねられ、さらにプリント基盤（４）、（５）および（
６）が合板（７）上に載置されている。位置決め用穴（
４ｂＸ５ｂ）および（６ｂ）が合板（７）の位置決め用
突起（７ｂ）に嵌込まれ、且つ円形穴（６Ｃ）、半円形
穴（４Ｃ）および（５ｃ）がボス部（７ｃ）に係合する
ことにより、各導体パターン部（６ａ）と、各導体パタ
ーン部（４ａ）および（５ａ）が互いに重合されている
。これらの部材（４８５Ｘ６　Ｘ７　）は導体バタン部
の上方に設けられるリング状の弾性部材（３）と、中心
穴２ｃを有し弾性部材（３）上に載置される押え板（２
）とともに、台板（７）のボス部（７ｃ）に結合される
ビス（１）によって締結されている。これによって各導
体パターン（６ａ）が導体パターン（４ａ）または（５
ａ）に圧接されて互いの電気接続がなされている。The printed circuit boards (4) and (5) are stacked on top of the printed circuit board (6) with their respective ends butted together and the semicircular holes (4C) and (5c) forming approximately circular holes. and further printed substrates (4), (5) and (
6) is placed on the plywood (7). Positioning hole (
4bX5b) and (6b) are fitted into the positioning protrusion (7b) of the plywood (7), and the circular hole (6C), semicircular hole (4C) and (5c) are engaged with the boss part (7c). As a result, each conductor pattern portion (6a) and each conductor pattern portion (4a) and (5a) are overlapped with each other. These members (485 x 6 x 7) include a ring-shaped elastic member (3) provided above the conductor button part and a presser plate (2) having a center hole 2c and placed on the elastic member (3).
) and are fastened together by screws (1) that are coupled to the boss portion (7c) of the base plate (7). As a result, each conductor pattern (6a) is
a) and are electrically connected to each other by pressure contact.

なお、この実施例に用いられるプリント基板は硬質基板
であっても良く、さらに、合板（７）に直接導体パター
ンが形成されるものであっても良い。また、円周上に配
列された導体パターンを３つ以上に分割し、１枚のプリ
ント基盤に３枚以上のプリント基板を１箇所で接続して
も良い。さらに、プリント基板（６）に相当するプリン
ト基板も２枚以上に分割しても良い。Note that the printed circuit board used in this embodiment may be a hard board, or may be one in which a conductor pattern is directly formed on plywood (7). Alternatively, the conductor pattern arranged on the circumference may be divided into three or more parts, and three or more printed boards may be connected to one printed board at one location. Furthermore, the printed circuit board corresponding to the printed circuit board (6) may also be divided into two or more pieces.

第３図および第４図に示した実施例は、第１図および第
２図に示した実施例におけるプリント基板の変形例を示
しており、他の構成は第１図および第２図と共通してい
る。The embodiment shown in FIGS. 3 and 4 shows a modification of the printed circuit board in the embodiment shown in FIGS. 1 and 2, and the other configurations are the same as in FIGS. 1 and 2. are doing.

第３図において、プリント基板（６）の複数の導体パタ
ーン（６ａ）の一部がプリント基板（５）の導体パター
ン（５ａ）に、他部がプリント基板（１４）の導体パタ
ーン（１４ａ）に、さらに他部がプリント基板（２４）
の導体パターン（２４ａ）ｊこそれぞれ重合されるよう
に構成されている。プリント基板（１４）および（２４
）に合板（７）の位置決め用突起（７ｂ）に嵌合する位
置決め用穴（１４ａ）および（２４ａ）と、ボス部（７
ｃ）に係合する４分の１円形穴（１４ｃ）および（２４
ｃ）がそれぞれ形成されている。In Fig. 3, a part of the plurality of conductor patterns (6a) of the printed circuit board (6) is connected to the conductive pattern (5a) of the printed circuit board (5), and the other part is connected to the conductive pattern (14a) of the printed circuit board (14). , and other parts are printed circuit boards (24)
The conductor patterns (24a) and (24a) and (j) are configured to be polymerized, respectively. Printed circuit boards (14) and (24)
) has positioning holes (14a) and (24a) that fit into the positioning protrusion (7b) of the plywood (7), and a boss part (7).
c) engaging quarter circular holes (14c) and (24
c) are formed respectively.

第４図において、プリント基板（４）、（５）の導体パ
ターン（４ａ０５ａ）の各一部には、プリント基板（１
６Ｘ２６）の導体パターン（１６ａ）（２６ａ）の各一
部が、それぞれ重合されるように構成されている。プリ
ント基板（１６）および（２６）には、合板（７）の位
置決め用突起（７ｂ）に嵌合する位置決め用穴（１６ａ
）および（２６ａ）と、ボス部（７ｃ）に係合する半円
形穴（１６ｃ）および（２６ｃ）がそれぞれ形成されて
いる。In FIG. 4, each part of the conductor pattern (4a05a) of the printed circuit board (4), (5) has a printed circuit board (1
Each part of the 6×26) conductor patterns (16a) (26a) is configured to be overlapped with each other. The printed circuit boards (16) and (26) have positioning holes (16a) that fit into the positioning projections (7b) of the plywood (7).
) and (26a), and semicircular holes (16c) and (26c) that engage with the boss portion (7c) are formed, respectively.

（発明の効果） 上述の如く本発明によれば、ｌ箇所の１本のビスを用い
た締結により、１枚のプリント基板に対して複数のプリ
ント基板を電気接続することができ、コンパクトで安価
に提供できる接続構造が得られる。(Effects of the Invention) As described above, according to the present invention, a plurality of printed circuit boards can be electrically connected to one printed circuit board by fastening using one screw at l locations, which is compact and inexpensive. This results in a connection structure that can be provided to

【図面の簡単な説明】[Brief explanation of drawings]

第１図および第２図は本発明の一実施例を示しており、
第１図は分解斜視図、第２図は組立断面図である。第３
図は本発明の別の実施例を示す分解斜視図である。第４
図は本発明のさらに別の実施例を示す分解斜視図である
。第５図は従来例を示す分解斜視図である。 （６）、（１６）、（２６）・・・第１プリント基板（
５）・・・第２プリント基板 （４）、（１４）、（２４）・・・第３プリント基板（
６ａ）、　（１６ａ）、　（２６ａ）−第１導体パター
ン（５ａ）・・・第２導体パターン （４ａ）、　（１４ａ）、　（２４ａ）・・・第３導体
パターン特許出願人　ミノルタカメラ株式会社1 and 2 show an embodiment of the present invention,
FIG. 1 is an exploded perspective view, and FIG. 2 is an assembled sectional view. Third
The figure is an exploded perspective view showing another embodiment of the present invention. Fourth
The figure is an exploded perspective view showing still another embodiment of the present invention. FIG. 5 is an exploded perspective view showing a conventional example. (6), (16), (26)...first printed circuit board (
5)...Second printed circuit board (4), (14), (24)...Third printed circuit board (
6a), (16a), (26a) - First conductor pattern (5a)...Second conductor pattern (4a), (14a), (24a)...Third conductor pattern Patent applicant Minolta Camera Co., Ltd.

Claims (1)

【特許請求の範囲】 　所定の点を中心とし、該中心の周囲に配設された複数
の導体部を有する第１導体パターンを有する第１プリン
ト基板と、 上記第１導体パターンの導体部の一部と対をなした状態
で重合されるように配設された導体部を有する第２導体
パターンを備えた第２プリント基板と、 上記第１導体パターンの導体部の上記一部とは異なる導
体部と対をなした状態で重合されるように配設された導
体部を有する第３導体パターンを備えた第３プリント基
板と、 上記第１導体パターンと上記第２および第３導体パター
ンとを重合した状態で挟む挟持部と、上記重合された対
となす導体部が互いに圧接するように上記挟持部を中心
において締結するビスとからなるプリント基板接結構造
。[Scope of Claims] A first printed circuit board having a first conductor pattern having a predetermined point as the center and a plurality of conductor parts arranged around the center; and one of the conductor parts of the first conductor pattern. a second printed circuit board having a second conductor pattern having a conductor part disposed so as to overlap with the conductor part, and a conductor different from the part of the conductor part of the first conductor pattern; a third printed circuit board having a third conductor pattern having a conductor part disposed so as to be overlapped with the conductor part; and the first conductor pattern and the second and third conductor patterns. A printed circuit board connection structure comprising a clamping part that is held in a superposed state, and a screw that is fastened around the clamping part so that the paired conductor parts that are overlapped are brought into pressure contact with each other.
JP2170707A 1990-06-27 1990-06-27 Board connection structure Expired - Fee Related JP2900541B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2170707A JP2900541B2 (en) 1990-06-27 1990-06-27 Board connection structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2170707A JP2900541B2 (en) 1990-06-27 1990-06-27 Board connection structure

Publications (2)

Publication Number Publication Date
JPH0458585A true JPH0458585A (en) 1992-02-25
JP2900541B2 JP2900541B2 (en) 1999-06-02

Family

ID=15909908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2170707A Expired - Fee Related JP2900541B2 (en) 1990-06-27 1990-06-27 Board connection structure

Country Status (1)

Country Link
JP (1) JP2900541B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10772204B2 (en) 2017-01-05 2020-09-08 Murata Manufacturing Co., Ltd. Electronic device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10772204B2 (en) 2017-01-05 2020-09-08 Murata Manufacturing Co., Ltd. Electronic device

Also Published As

Publication number Publication date
JP2900541B2 (en) 1999-06-02

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