JPS5844682A - Device for connecting printed circuit board - Google Patents
Device for connecting printed circuit boardInfo
- Publication number
- JPS5844682A JPS5844682A JP56142700A JP14270081A JPS5844682A JP S5844682 A JPS5844682 A JP S5844682A JP 56142700 A JP56142700 A JP 56142700A JP 14270081 A JP14270081 A JP 14270081A JP S5844682 A JPS5844682 A JP S5844682A
- Authority
- JP
- Japan
- Prior art keywords
- connector
- printed wiring
- wiring board
- copper foil
- circuit
- 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.)
- Pending
Links
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は印刷配線基板にコネクタを挿入するようにして
他回路との電気的接続をはかるようにした印刷配線基板
の接続装置に関するもので、印、刷2、−
配線基板のコネクタを挿入し嵌合する部分の形状と導電
パターンの回路設計の改良にかかり、印刷配線基板とコ
ネクタとの嵌合作業性向上と誤接続の防止による接続回
路全体の安全をはか9信頼性の向上をはかることを目的
とする。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a printed wiring board connection device that connects electrically to other circuits by inserting a connector into the printed wiring board. By improving the shape of the part of the board where the connector is inserted and mated and the circuit design of the conductive pattern, we aim to improve the workability of mating the printed wiring board and connector and prevent incorrect connections, thereby increasing the safety of the entire connected circuit9. The purpose is to improve reliability.
一般に印刷配線基板に各種電気部品を取付けて電子回路
を構成したものを他の接続機器と導電接続する場合、コ
ネクタを利用するものが多用されているが、前記印刷配
線板にコネクタを差し込む際にガタ・プレをなくして正
確にかつスムースに挿入する必要がある。In general, connectors are often used to conductively connect electronic circuits made by attaching various electrical components to printed wiring boards with other connected devices. It is necessary to eliminate looseness and pre-insertion and insert it accurately and smoothly.
第1図に一般的な電子卓上計算機の縦断側面図をもって
印刷配線板2とコネクタ6の関係を示している。第2図
は同じく前記印刷配線板2の接続端子部21とコネクタ
6の挿入嵌合関係を示す分解斜視図である。図中1は電
子卓上計算機の筐体で、該筐体1は上側と下側に分割で
き、同上側にはキーボード、電源装置等を取付け、下側
には印刷配線板2を設ける構成である。印刷配線板2に
は接続端子部21を形成し、この接続端子部21にコネ
クタ5を挿入することにより図示は省略しているがキー
ボードや電源装置等と電気的接続を達成している。第3
図は同上コネクタ5の詳細図であってムは上面図、Bは
再面図、Cは裏面図、Dはコンタクト端子sa、sbの
構成を示す断側面図である。ここで51は半田付は端子
部、sbハコンタクトバネ、5cは絶縁体よりなるコネ
クタ本体である。FIG. 1 shows the relationship between a printed wiring board 2 and a connector 6 with a vertical side view of a general electronic desktop calculator. FIG. 2 is an exploded perspective view showing the insertion and fitting relationship between the connecting terminal portion 21 of the printed wiring board 2 and the connector 6. In the figure, 1 is a housing of an electronic desktop calculator.The housing 1 can be divided into an upper side and a lower side.A keyboard, a power supply device, etc. are attached to the upper side, and a printed wiring board 2 is installed on the lower side. . A connecting terminal portion 21 is formed on the printed wiring board 2, and by inserting the connector 5 into the connecting terminal portion 21, electrical connection with a keyboard, a power supply device, etc. is achieved although not shown. Third
The figures are detailed views of the same connector 5 as described above, in which M is a top view, B is a rear view, C is a back view, and D is a cross-sectional side view showing the structure of contact terminals sa and sb. Here, 51 is a terminal portion to be soldered, sb is a contact spring, and 5c is a connector body made of an insulator.
第4図は代表的なコネクタ6.5’、5“のコンタクト
構成図であって、ムは印刷配線基板の片面のみと接触す
るコンタクト、Bは第3図と同一のもので、印刷配線基
板の両面に接触し、双方が電気的に接続されるコンタク
ト、Cは印刷配線基板の両面に接触し、それぞれが電気
的に独立したコンタクトである。ここで61L、5!L
’、6!L“は半田付は端子部、sb、sb’、5b”
はコンタクトバネで、イスれの場合もコンタクトバネ5
b、5b’・、5b“はコネクタ本体60.60’、5
d’の内側に向って傾斜した構成で、印刷配線板の接続
端子部が挿入する際に側面より押圧する働きをもってい
る。Fig. 4 is a contact configuration diagram of a typical connector 6.5', 5'', where M is a contact that contacts only one side of the printed wiring board, B is the same as in Fig. 3, and is a contact that contacts only one side of the printed wiring board. C is a contact that contacts both sides of the printed wiring board and is electrically connected to both sides, and C is an electrically independent contact that contacts both sides of the printed wiring board.Here, 61L, 5!L
', 6! L" is for soldering terminals, sb, sb', 5b"
is a contact spring, and contact spring 5 is also used in case of a fall.
b, 5b', 5b" is the connector body 60.60', 5
It has a structure that is inclined toward the inside of d', and has the function of pressing from the side when the connecting terminal portion of the printed wiring board is inserted.
次に同上コネクタ5.5’、5“に印刷配線板2′。Next, attach the printed wiring board 2' to the same connectors 5.5' and 5''.
2“の接続端子部2C’、20“を挿入開始した状態の
側断面図を第6図に示す。印刷配線板2′、2“の板厚
は一般的に1.6″Xnから2.0″Xnあり、コンタ
クトバネ6b’、5b、6b”への接続端子部20’
、 2 d’の挿入嵌合当初は極めて大きな抜差力を必
要とする。ここテ21L’、2a”は導箔パターンであ
る。この場合、接続回路が多くコンタクト数が10ケ以
上になると、簡単に手作業で正確に挿入することが困難
となり、専用の治工具を使用する必要が発生していた。FIG. 6 shows a side cross-sectional view of a state in which the connection terminal portions 2C' and 20" of 2" have started to be inserted. The thickness of the printed wiring boards 2', 2'' is generally from 1.6''Xn to 2.0''Xn, and the connection terminal portions 20' to the contact springs 6b', 5b, 6b''
, 2 d' requires an extremely large insertion and removal force at the beginning of insertion and fitting. Here, 21L', 2a'' are conductive foil patterns. In this case, if there are many connection circuits and the number of contacts is 10 or more, it will be difficult to easily and accurately insert them by hand, so special jigs and tools will be required. The need had arisen.
手作業の場合は、コンタクトバネ全体の抜差力を一度に
うけないようにコネクタ6゜6′、6“を傾けた状態で
挿入するために印刷配線板2′、りの接続端子部20’
、20“の一端面の複数の導電パターンが同時に接続さ
れなかったり、隣りの導電パターンに接し、誤接続によ
るショート状態を起こすことが応々にあった。また導電
パターンの設計においても、制約条件が発生し配列の規
制が必要となり支障をきたすものであった。さらに正確
に挿入する手段としてコネクタの両サイド5;−1
にガイドリプを設ける必要もあった。さらにまたコンタ
クト数が多いコネクタのコンタクトバネは導電特性のみ
ならず耐久性も考慮するため極めて高価な材料を使用し
コストも高くなる欠点があった。In the case of manual operation, in order to insert the connectors 6° 6', 6" in an inclined state so as not to receive the insertion and removal force of the entire contact spring at once, insert the printed wiring board 2' and the connection terminal part 20' of the
In some cases, multiple conductive patterns on one end surface of 20" were not connected at the same time, or came into contact with adjacent conductive patterns, causing a short circuit due to incorrect connection. Also, in the design of conductive patterns, there were constraints This caused problems as the arrangement had to be regulated.Furthermore, it was necessary to provide guide lips on both sides of the connector (5;-1) as a means for more accurate insertion.Furthermore, it was necessary to provide guide lips on both sides of the connector. Since springs take into consideration not only conductive properties but also durability, they have the disadvantage of using extremely expensive materials and increasing costs.
第6図は従来例における印刷配線板の全体正面図であっ
て、62は印刷配線基板、62aは銅箔パターン、62
bはコネクタ挿入嵌合時のガイド凹部、62blはコネ
クタ逆挿入防止スロット、620は接栓用凸部、62(
!、62(1’は半田付は後分割して使用する陰極線管
印刷板部、62el。FIG. 6 is an overall front view of a conventional printed wiring board, in which 62 is a printed wiring board, 62a is a copper foil pattern, and 62
b is a guide recess when the connector is inserted and fitted, 62bl is a slot to prevent connector reverse insertion, 620 is a protrusion for plugging, 62(
! , 62 (1' is a cathode ray tube printing plate part that is used after soldering is divided into parts, 62el.
62fも前記と同様に分割して使用する他の印刷回路部
である。前記接栓用凸部620の先端は一直線状になっ
ており、コネクタ挿入嵌合当初は極めて大きな抜差力を
必要とし治工具を使用する。62f is another printed circuit section that is divided and used in the same manner as above. The tip of the connector protrusion 620 is in a straight line, and when the connector is initially inserted and fitted, an extremely large insertion and removal force is required and a jig is required.
さらに印刷配線板62に各種電気部品を挿着しく図示は
なし)自動半田ディツプの際ガイド凹部62bは特別に
マスキングを施し半田の部品挿入面への浮きによるはみ
出し防止対策を必要としていた。Furthermore, when various electrical components are inserted into the printed wiring board 62 (not shown), it is necessary to specially mask the guide recess 62b during automatic soldering dip to prevent the solder from floating and protruding onto the component insertion surface.
6ベー。6 b.
本発明は上記従来の欠点を除去するもので、簡単な構成
でもって、パターン設計においても配列の規制が少なく
なり、コストが安価で生産性の高い印刷配線板の接続装
置を提供するものである。The present invention eliminates the above-mentioned conventional drawbacks, and provides a printed wiring board connection device that has a simple configuration, reduces arrangement restrictions in pattern design, is inexpensive, and has high productivity. .
以下本発明の一実施例を第7図から第9図を参照して説
明する。第7図ム、B、Oは本発明の具体実施例である
印刷配線板の接栓用凸部の群細図であって、印刷配線板
72.72’、72”の一端面に複数(図示は10本)
の銅箔パターン721L 。An embodiment of the present invention will be described below with reference to FIGS. 7 to 9. Figures 7, B, and O are detailed views of plug convex portions of a printed wiring board according to a specific embodiment of the present invention. (10 pieces shown)
Copper foil pattern 721L.
72a’、72a“を整列配置する接栓用凸部72C9
72c’、72c”の先端部に欠如凹部72b。Connecting convex portion 72C9 for aligning and arranging 72a', 72a''
Missing recesses 72b are provided at the tips of 72c' and 72c''.
72b’、72b“を施したものである。72b', 72b''.
第7図ムは欠如凹部72bの形状が、接栓用凸部720
0両端部側の銅箔パターン721Lはそれぞれ3本残し
、中央部に位置する銅箔/(ターン(721L) 4本
を含む幅tIX深さhlのものである。In Fig. 7, the shape of the missing recess 72b is the same as that of the plug protrusion 720.
The copper foil patterns 721L on both end sides each have a width tIX and a depth hl, including four copper foil/(turns (721L)) located in the center, with three remaining.
図示は省略しているがコネークタを挿入嵌合する場合の
最大波着力は、コンタクトバネが6ケと4ケにわかれる
ため従来例の6/1oの大きさに軽減されている。第7
図Bは欠如凹部72b′の形状を接栓用凸部720′の
両端部側の銅箔パターン72a′はそれぞれ2本残し、
中央に向って両側より銅箔パターン(721L’)2本
分の間隔で幅t2×深さh2の凹部を設け、この凹部に
連設し中心部は幅tsX深さhlとしだものである。前
記と同様にコネクタを挿入嵌合する場合の最大抜差力は
コンタクトバネ4ケとなり従来例の4/10の大きさと
なる。第7図Cは欠如凹部72b“の形状が接栓用凸部
?20“の両端部側の銅箔パターン72&IIはそれぞ
れ2本残し、幅t2×深さh4に連設して中心部は深さ
h5に向って傾斜してらるものである。前記と同4HC
コネクタの最大抜差力はコンタクトバネ4ケとなり従来
例の4/10の大きさとなる。Although not shown, the maximum wave bonding force when inserting and fitting the connector is reduced to 6/1o of the conventional example because the contact springs are divided into 6 and 4 pieces. 7th
Figure B shows the shape of the missing recess 72b', leaving two copper foil patterns 72a' on both end sides of the plug projection 720', and
A recess with a width t2 and a depth h2 is provided from both sides toward the center at an interval of two copper foil patterns (721L'), and the central part is connected to the recess and has a width ts and a depth hl. Similarly to the above, the maximum insertion and removal force when inserting and fitting the connector is 4 contact springs, which is 4/10 of the magnitude of the conventional example. In Fig. 7C, the shape of the missing recess 72b'' is the convex part for the plug?20'', with two copper foil patterns 72&II remaining on both end sides, connected in a width t2 x depth h4, and the center part is deep. It is inclined towards the direction h5. Same as above 4HC
The maximum insertion and removal force of the connector is 4/10 of that of the conventional example due to the 4 contact springs.
なお、図示は誇張しているがコネクタのコンタクトバネ
のバラツキをカバーする程度。、6〜1瓢の寸法の深さ
で段差を設ければ効果は発揮されるものである。また本
構成において、銅箔パターンとコンタクトバネの接続特
性瀘悪化することはないものである。印刷配線基板の生
産工程でもコネクタの逆挿入防止ヌロッ)7211 、
72d’、72d“よりやさしい加工で図示例に限定す
ることなく多様な形状の欠如凹部を形成することが可能
である。Although the illustration is exaggerated, it is enough to cover the variation in the contact springs of the connector. The effect can be achieved by providing a step with a depth of 6 to 1 gourd. Further, in this configuration, the connection characteristics between the copper foil pattern and the contact spring are not deteriorated. 7211, which prevents reverse insertion of connectors even in the production process of printed wiring boards.
72d', 72d" It is possible to form the missing recesses in various shapes by easier processing without being limited to the illustrated example.
また、コンタクト数の多いコネクタで、印刷配線゛基板
が大きく板厚も厚くその両面に接触しそれぞれが電気的
に独立したコンタクト構成にしたコネクタに実施すると
一層大きな効果が生れるものである。In addition, an even greater effect can be obtained when the present invention is applied to a connector with a large number of contacts, which has a large printed wiring board and a thick board, and has contacts on both sides of the board, each having an electrically independent contact configuration.
次に本発明の印刷配線板の接続装置を使用した具体回路
構成について、第8図の一般的な陰極線管ディスプレイ
ユニットのブロック図と第9図同上ユニットの印刷配線
板接栓凸部の接続態様図で詳述する。図において印刷配
線板92には多くの電気部品が挿着され、陰極線管に入
力信号を再生する電子回路を構成している。しかもこの
印刷配線板92の一端面には10本の銅箔パターン92
1Lを整列配置する接栓用凸部92Cを一体に形成しコ
ネクタ96を挿入嵌合することにより他の機器と電気的
接続を可能とする役割を果している。ここで番号■、■
の銅箔パターン921Lはアース回部、番号■、■、■
の銅箔パターンは輝度調整口9 ニー−゛
路、番号■のそれは■B供給電源、番号■のそれは水平
同期回路、番号■のそれは入力映像信号回路、番号■の
それは垂直同期回路をおのおの接続するものである。第
9図ムの接栓用凸部920の正面詳細図に示すように銅
箔パターン92&は両端部側■、■、■、■、■、■の
銅箔パターンは先端部と同一面で構成しているが、中央
部付近の■、■、■、■の銅箔パターンを形成した部分
は欠如用凹部92bを形成することにより、印刷配線板
92の接栓用凸部、92Gにコネクタ95を挿入する時
は、まずアース回路■、[相]が接続された後、■B供
給電源回路■が接続される。従って接続機器間は常に安
定した状態で回路動作するものである。また、従来例の
欠点であったコネクタのコンラクトバネのバラツキやコ
ネクタ挿入方向の傾きによる誤接続によるショートの発
生や内部部品の不良発生は軽減するものである。Next, regarding the specific circuit configuration using the printed wiring board connection device of the present invention, FIG. 8 is a block diagram of a general cathode ray tube display unit, and FIG. 9 is a connection mode of the printed wiring board connector protrusion of the same unit. This is explained in detail in the figure. In the figure, many electrical components are inserted into a printed wiring board 92, forming an electronic circuit for reproducing input signals to the cathode ray tube. Moreover, ten copper foil patterns 92 are formed on one end surface of this printed wiring board 92.
Connecting convex portions 92C for arranging the 1L are integrally formed and serve to enable electrical connection with other equipment by inserting and fitting the connector 96 thereinto. Here the number■,■
The copper foil pattern 921L is the ground circuit part, numbers ■, ■, ■
The copper foil pattern is the brightness adjustment port 9 knee path, the number ■ is for the ■B power supply, the number ■ is for the horizontal synchronization circuit, the number ■ is for the input video signal circuit, and the number ■ is for the vertical synchronization circuit. It is something to do. As shown in the detailed front view of the plug projection 920 in Fig. 9, the copper foil patterns 92 & are on both end sides ■, ■, ■, ■, ■, ■ are formed on the same surface as the tip. However, by forming the recesses 92b in the parts near the center where the copper foil patterns of ■, ■, ■, ■ are formed, the connector 95 is connected to the connector protrusion 92G of the printed wiring board 92. When inserting , first connect the earth circuit (■) and [phase], and then connect the (B) supply power circuit (■). Therefore, the circuit between the connected devices always operates in a stable state. Furthermore, the shortcomings of the conventional example, such as short circuits caused by incorrect connections due to variations in the connector's contract springs and inclination of the connector insertion direction, and defects in internal parts can be reduced.
一般の民生機器である電子卓上計算機の構成では、生産
工程で印刷配線板にコネクタを挿入嵌合すれば後は不良
発生で修理する際にコネクタを着10べ。In the configuration of an electronic desktop calculator, which is a general consumer device, once a connector is inserted and mated to a printed wiring board during the production process, it is then necessary to attach the connector to the printed wiring board for 10 days to repair the defect.
脱する程度であるが、産業機器である陰極線管ディスプ
レイユニット等ではユーザー側で自由にコネクタを着脱
し多くの機器と自由に組合せ接続するものであり、コネ
クタ挿入嵌合(着脱)頻度は高いものであるが、本手段
を導入することにより接続回路が30程度までは印刷配
線板の一端面に欠如凹部を有する接栓用凸部を形成する
プラグで簡単に、しかも操作性臭く印刷配線板への接続
が行えるものである。なお第9図ムにおいて、92dは
コネクタの逆挿入防止スロット、また第9図Bは印刷配
線板の接栓用凸部920に挿入嵌合するコネクタの正面
図である。However, in industrial equipment such as cathode ray tube display units, users can freely attach and detach connectors and connect them to many devices in combination, so connectors are inserted and mated (attached and detached) frequently. However, by introducing this method, up to about 30 connected circuits can be easily connected to a printed wiring board with a plug that forms a convex part with a missing recess on one end surface of the printed wiring board, and is easy to operate. connection can be made. In FIG. 9, reference numeral 92d indicates a slot for preventing reverse insertion of the connector, and FIG. 9B is a front view of the connector that is inserted and fitted into the connector protrusion 920 of the printed wiring board.
第8図、第9図の構成によれば、前記両端部側銅箔パタ
ーンを接地回路として、まだ欠如凹部の銅箔パターンを
十B電源供給パターンとして回路設計することにより、
コネクタの挿入方向が傾斜しても誤接続が防止できショ
ート等の不都合を確実に防止できる。また、コネクタの
ガイドリブが不要となり機構的にも簡素化される。さら
に銅箔パターンの設計において配列の規制が少なくなり
、設計上有利なものとなる。さらにまた、コネクタ抜去
時も■B電源供給回路が早く切れ、接地回路が遅れるた
め陰極線管へのスポットの発生は皆無となるものである
。したがって、第8図、第9図の構成では接栓用凸部9
20の両端部側銅箔パターンを最低各1本残存すれば欠
如凹部92bの形状は自由な形状にできるものである。According to the configurations shown in FIGS. 8 and 9, by designing the circuit so that the copper foil patterns on both end sides are used as ground circuits and the copper foil patterns in the missing recesses are used as 1B power supply patterns,
Even if the insertion direction of the connector is inclined, incorrect connection can be prevented and short circuits and other inconveniences can be reliably prevented. Further, guide ribs of the connector are not required, which simplifies the mechanism. Further, in designing the copper foil pattern, there are fewer restrictions on the arrangement, which is advantageous in terms of design. Furthermore, even when the connector is removed, the B power supply circuit is cut off quickly and the grounding circuit is delayed, so that there is no occurrence of spots on the cathode ray tube. Therefore, in the configurations shown in FIGS. 8 and 9, the plug projection 9
As long as at least one copper foil pattern on both end portions of 20 remains, the shape of the missing recess 92b can be made into any shape.
以上説明したように本発明によれば、印刷配線板の接栓
用凸部の先端部に両端側導電パターンは残るように欠如
四部を循すという簡単な構成により、この接栓用凸部へ
の゛コネクタの挿入嵌合が容易に行え、特にコンタクト
数の多い場合には極めて有効となり、作業時間を短縮せ
しめることができる。またこのために、コネクタにおけ
るコンタクト/(ネの材質を安価なものとすることがで
き、コストダウンに貢献できるものである。As explained above, according to the present invention, the conductive patterns on both ends of the printed wiring board are circulated through the four missing parts so as to remain at the tip end of the connector convex part. The connector can be easily inserted and fitted, which is extremely effective especially when there are a large number of contacts, and the working time can be shortened. Moreover, for this reason, the material of the contacts in the connector can be made inexpensive, contributing to cost reduction.
また、接栓用凸部における銅箔パターンの配列を回路に
応じて工夫することにより、たとえば陰極線管テ°イス
プレイ装置において欠如凹部に+B乍源供給用銅箔パタ
ーンを位置せしめ、欠如凹部でhい部分に接地回路銅箔
パターンを配置することにより、誤接続を防止すること
ができるとともに、コネクタの抜去時に十B電源供給回
路が早く切れるためスポットの発生を防止することがで
きる。In addition, by devising the arrangement of the copper foil patterns in the convex part for connection according to the circuit, for example, in a cathode ray tube display device, the copper foil pattern for supplying a +B source can be positioned in the recessed part, and the copper foil pattern can be placed in the recessed part. By arranging the ground circuit copper foil pattern in the lower part, it is possible to prevent erroneous connections and also to prevent the occurrence of spots because the 1B power supply circuit is cut off quickly when the connector is removed.
第1図は一般的な電子卓上計算機の縦断側面図、第2図
は同計算機における印刷配線板の接続部の分解斜視図、
第3図は同計算機におけるコネクタの詳細図でムは上面
図、Bは正面図、Cは裏面図。
Dは断側面図、第4図ム、B、(jはそれぞれコネクタ
のコンタクト構成図、第6図人、B、Oは同コネクタの
コンタクトバネへの印刷配線板の挿入開始状態を示す図
、第6図は従来例における印刷配線板の全体図、第7図
ム、B、Cはそれぞれ本発明の一実施例である印刷配線
板の接続装置における印刷配線板要部正面図、第8図は
一般的な陰極線管ディスプレイユニットのブロック図、
第9図ム、Bは同上陰極線管ディスプレイユニットに、
衛ける印刷配線板の接続部および同接続部に対応13ペ
ー、゛
するコネクタを示す図である。
72.72’、72“、92・山・・印刷配線板、72
1L 、 721L’、 72 &#、 921L・・
・・・・銅箔パターン、72b 、72b’、72b”
、92b・・・・・・接栓用凸部に形成した欠如凹部、
720,72C’。
720”、920・・・・・・印刷配線板の接栓用凸部
、5 、5’、 Ef/、 95・・・・・・コネクタ
。
代理人の氏名 弁理士 中 尾 敏 男 ほか1名第1
図 1
第3図
第4図
(ハ) CB) (C)第5図
第6図Fig. 1 is a longitudinal side view of a general electronic desktop calculator, Fig. 2 is an exploded perspective view of the connection part of the printed wiring board in the same computer,
Fig. 3 is a detailed view of the connector in the same computer, where M is a top view, B is a front view, and C is a back view. D is a cross-sectional side view, Figures 4, B, (j are respective contact configuration diagrams of the connector, Figure 6 is a diagram showing the start of insertion of the printed wiring board into the contact spring of the same connector, FIG. 6 is an overall view of a printed wiring board in a conventional example, FIGS. is a block diagram of a typical cathode ray tube display unit,
Figure 9, B shows the same cathode ray tube display unit as above;
FIG. 13 is a diagram showing a connecting portion of a printed wiring board that can be protected and a connector corresponding to the connecting portion. 72.72', 72", 92・mountain...printed wiring board, 72
1L, 721L', 72 &#, 921L...
...Copper foil pattern, 72b, 72b', 72b"
, 92b... A missing recess formed in the plug convex part,
720,72C'. 720", 920...Protrusion for plugging on printed wiring board, 5, 5', Ef/, 95...Connector. Name of agent: Patent attorney Toshio Nakao and one other person 1st
Figure 1 Figure 3 Figure 4 (C) CB) (C) Figure 5 Figure 6
Claims (1)
用凸部を形成し、との接栓用凸部にコネクタが挿入され
る印刷配線板を備え、前記印刷配線板の接栓用凸部の先
端部に欠如凹部を施し、かつこの欠如凹部は接栓用凸部
の両端部側に位置する導電パターンを除いて形成したこ
とを特徴とする印刷配線板の接続装置。 (功 前記接栓用凸部の両端部側に位置する導電パター
ンはアース回路、欠如凹部に位置する導電パターンはe
B電圧回路とした回路パターン設計どしてなる特許請求
の範囲第1項記載の印刷配線板の接続装置。(1) A printed wiring board having a connector convex portion in which a plurality of conductive patterns are aligned and arranged on one end surface, and a connector inserted into the connector convex portion; 1. A connection device for a printed wiring board, characterized in that a recess is formed at the tip of the protrusion, and the recess is formed by excluding conductive patterns located on both end sides of the plug protrusion. (The conductive patterns located on both ends of the plug convex part are the ground circuits, and the conductive patterns located in the missing recesses are e
A printed wiring board connection device according to claim 1, which is formed by designing a circuit pattern as a B voltage circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56142700A JPS5844682A (en) | 1981-09-09 | 1981-09-09 | Device for connecting printed circuit board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56142700A JPS5844682A (en) | 1981-09-09 | 1981-09-09 | Device for connecting printed circuit board |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5844682A true JPS5844682A (en) | 1983-03-15 |
Family
ID=15321515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56142700A Pending JPS5844682A (en) | 1981-09-09 | 1981-09-09 | Device for connecting printed circuit board |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5844682A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61102070U (en) * | 1984-12-11 | 1986-06-28 | ||
JPH02312174A (en) * | 1989-05-22 | 1990-12-27 | Itt Corp | Flexible circuit conneting deuice |
JPH097709A (en) * | 1995-05-23 | 1997-01-10 | General Instr Corp | Printed circuit board to use it with card edge connector andits preparation |
-
1981
- 1981-09-09 JP JP56142700A patent/JPS5844682A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61102070U (en) * | 1984-12-11 | 1986-06-28 | ||
JPH02312174A (en) * | 1989-05-22 | 1990-12-27 | Itt Corp | Flexible circuit conneting deuice |
JPH097709A (en) * | 1995-05-23 | 1997-01-10 | General Instr Corp | Printed circuit board to use it with card edge connector andits preparation |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4869677A (en) | Backplane connector | |
US6875031B1 (en) | Electrical connector with circuit board module | |
US5040999A (en) | Electrical connecting arrangement | |
JP3013756B2 (en) | Board connector | |
GB2163305A (en) | Backplane connector | |
US5967831A (en) | Electrical connector assembly | |
JPH0883653A (en) | Connector for surface mount ic card | |
JPH08190968A (en) | Connector with metal strip as contact member and connector assembly provided with said connector | |
US5667401A (en) | Cable connector, circuit board and system having circuit boards connected together by the cable connector | |
CN207426302U (en) | Electric connector and combinations thereof | |
US6293805B1 (en) | Board to board connector | |
US6464533B1 (en) | Modular jack with led | |
US5558540A (en) | Multi-connector assembly | |
US20070155229A1 (en) | Electrical connector | |
US6860765B1 (en) | Electrical connector for transmitting power | |
US6379163B1 (en) | Grounded stacked electrical card connector | |
US5727957A (en) | Surface mount connector | |
JP2005166376A (en) | Connector | |
JP2003123875A (en) | Circuit board connection device | |
JPS5844682A (en) | Device for connecting printed circuit board | |
US6416360B1 (en) | Input/output connector having firmly assembled insulative housing and shell | |
US7210944B1 (en) | Connector | |
US6508657B2 (en) | Connector | |
JPH0818188A (en) | Connectorless printed board connection mechanism | |
WO1999036994A1 (en) | Surface mount connector having improved terminal structure |