JPH054698Y2 - - Google Patents
Info
- Publication number
- JPH054698Y2 JPH054698Y2 JP1986159559U JP15955986U JPH054698Y2 JP H054698 Y2 JPH054698 Y2 JP H054698Y2 JP 1986159559 U JP1986159559 U JP 1986159559U JP 15955986 U JP15955986 U JP 15955986U JP H054698 Y2 JPH054698 Y2 JP H054698Y2
- Authority
- JP
- Japan
- Prior art keywords
- connector
- printed circuit
- circuit board
- guide
- contacts
- 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.)
- Expired - Lifetime
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、例えばプログラマブルコントローラ
の如き電子機器のコネクタ装置に関するものであ
る。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a connector device for electronic equipment such as a programmable controller.
最近プログラマブルコントローラは、電源ユニ
ツト部、CPUユニツト部及び複数の入力、出力
ユニツト部を各別に構成し、これら各ユニツトを
１枚のマザーボード上に適宜組合わせて用いるい
わゆるビルデイングブロツクタイプのものが多く
市場に供給されている。そしてこの種タイプのプ
ログラマブルコントローラは、制御対象に応じて
適宜入力、出力ユニツトを選択して使用できるた
め、制御対象範囲が広く、フレキシビリテイーに
富んでいる半面、通常入出力ユニツトの形態は同
一であるため、内蔵された入出力ユニツトの機
能、種類はなかなか判別しにくく、往々にして誤
つた入出力ユニツトを接続してしまい、当該ユニ
ツトの破損や、制御ラインに重大な損害を生じる
事がある。
Recently, many programmable controllers on the market are of the so-called building block type, in which a power supply unit, a CPU unit, and multiple input and output units are configured separately, and these units are combined as appropriate on a single motherboard. is supplied to. This type of programmable controller can be used by selecting input and output units as appropriate depending on the control target, so it has a wide range of control targets and is highly flexible, but the input and output units usually have the same form. Therefore, it is difficult to determine the function and type of the built-in input/output unit, and it is often the case that the wrong input/output unit is connected, resulting in damage to the unit or serious damage to the control line. be.
このような特定のユニツト機能をもつたプリン
ト基板の誤装着を防止するための一例として、実
公昭53−44712号公報及び実公昭54−38399号公報
に開示された考案がある。 As an example of preventing erroneous mounting of a printed circuit board having a specific unit function, there are devices disclosed in Japanese Utility Model Publications No. 44712/1982 and No. 38399/1989.
実公昭53−44712号公報に開示された考案は、
コネクタ本体に設けた各接触子の対向する仕切板
に、ホルダの側面から小孔をそれぞれ貫設すると
共に、これに装着するプリント基板の接続端子部
の端部に種別ごとに異なる位置に切欠部を設け、
ある特定のプリント基板をコネクタに装着しよう
とするときは、当該プリント基板の切欠部に対応
した位置に設けた仕切板の小孔にピンを挿通し、
切欠部を、このピンをガイドとしてプリント基板
を装着するようにしたものである。したがつて、
機能の異なるプリント基板を装着しようとして
も、切欠部とピンの位置が整合しないため装着不
能になり、誤装着を防止する。 The invention disclosed in Utility Model Publication No. 53-44712 is
A small hole is formed through the side of the holder in the partition plate facing each contact provided on the connector body, and a notch is formed at a different position for each type at the end of the connection terminal part of the printed circuit board to be attached to this. established,
When trying to attach a certain printed circuit board to a connector, insert a pin into a small hole in the partition plate that corresponds to the notch in the printed circuit board,
A printed circuit board is attached to the notch using the pin as a guide. Therefore,
Even if a printed circuit board with a different function is attempted to be mounted, the positions of the notch and the pins do not match, making it impossible to mount it, thereby preventing incorrect mounting.
また、実公昭54−38397号公報に開示された考
案は、コネクタ本体の対向する仕切板の上面にそ
れぞれ小孔を設け、対応する位置にコ字状のピン
を挿入橋絡して基板に設けた切欠部のガイドとし
たものである。 In addition, the idea disclosed in Japanese Utility Model Publication No. 54-38397 is to provide small holes on the upper surfaces of opposing partition plates of the connector body, and insert U-shaped pins in the corresponding positions to bridge the holes and provide them on the board. This is used as a guide for the cutout.
実公昭53−44712号公報に開示された考案は、
各仕切板にそれぞれ小孔を貫設するようにしてい
るのでピンを挿通する作業が面倒であり、特に現
場においてプリント基板を交換する場合問題であ
る。また仕切板は、仕切板としての機能を確保す
るための厚さに加えて、小孔の径に対応する厚さ
が加わるのでコネクタ本体全体が長くなり、機器
の小形化に応えられないという問題がある。さら
にピンの挿通を容易にするため小孔の径を大きく
すれば、この問題は一層大きくなる。また誤つて
機能の異なるプリント基板を装着しようとした場
合は、プリント基板の切欠部のないところでピン
を押圧するためピンが曲つてしまい、仕切板とし
ての機能を果し得ない場合もある。
The invention disclosed in Utility Model Publication No. 53-44712 is
Since small holes are formed through each partition plate, the work of inserting pins through them is troublesome, which is particularly problematic when replacing printed circuit boards on site. In addition, the partition plate has a thickness that corresponds to the diameter of the small hole in addition to the thickness required to ensure its function as a partition plate, which makes the entire connector body longer, making it unable to respond to the miniaturization of devices. There is. Furthermore, if the diameter of the small hole is increased to facilitate the insertion of the pin, this problem becomes even more serious. Furthermore, if you accidentally try to attach a printed circuit board with a different function, the pins will be bent because the pins will be pressed in areas where there are no notches in the printed circuit board, and the partition plate may no longer function as a partition plate.
実公昭54−38397号公報に開示された考案も上
記とほゞ同様の問題がある。 The device disclosed in Japanese Utility Model Publication No. 54-38397 also has almost the same problem as the above.
本考案は、上記の問題点を解決すべくなされた
もので、取扱いが簡単でコネクタ本体を小形化で
き、その上プリント基板の誤装着を確実に防止で
きるコネクタ装置を得ることを目的としたもので
ある。 The present invention was developed to solve the above problems, and aims to provide a connector device that is easy to handle, has a compact connector body, and can reliably prevent incorrect mounting of printed circuit boards. It is.
本考案は上記も目的を達成するためになされた
もので、装着するプリント基板の厚さより僅かに
広い〓間を隔て、仕切板により多数の室を形成
し、これらの室に接触子を千鳥状に配設したコネ
クタと、背骨部の両端部に設けた柱状の挿着子が
前記コネクタの接触子のない室に嵌入される平面
ほゞＳ字状のガイドと、端部両面に前記コネクタ
の接触子と接続する端子を有し、かつ機能に応じ
て異なる位置に前記ガイドの背骨部の幅より僅か
に広い幅の切欠部が形成されたプリント基板とか
らなるコネクタ装置を提供するものである。
The present invention was made in order to achieve the above-mentioned purpose. It forms a number of chambers using partition plates, with gaps slightly wider than the thickness of the printed circuit board to be mounted, and contacts are placed in these chambers in a staggered manner. A connector arranged on the backbone part, a planar almost S-shaped guide in which a columnar insert provided at both ends of the spine part is inserted into a contactless chamber of the connector, and a guide with a planar almost S-shape in which the columnar inserts provided at both ends of the spine part are fitted into the contactless chamber of the connector, The present invention provides a connector device comprising a printed circuit board having a terminal for connecting with a contact and having cutouts slightly wider than the width of the spine of the guide at different positions depending on the function. .
装着しようとするプリント基板の切欠部に対応
したコネクタの所定位置にガイドを嵌合し、この
ガイドを案内としてコネクタにプリント基板を装
着する。
A guide is fitted into a predetermined position of the connector corresponding to the notch of the printed circuit board to be mounted, and the printed circuit board is mounted on the connector using this guide as a guide.
第１図は本考案実施例の分解斜視図である。図
において、１は端子台で、上面にはコネクタ２が
設けられている。３，３ａはコネクタ２に設けら
れた接触子６を収納する室を形成する仕切板で、
第２図に示すように広い間隔Ａの室と狭い間隔Ｂ
の室とが交互に形成されており、広い間隔Ａの室
の底部には下方に貫通する穴５が設けられてい
て、この穴５には接触子６の外部配線接続端子が
挿入される。なお、穴５に近接する一方の仕切板
３ａの内側にはそれぞれ段部４が形成されてお
り、またコネクタ２の側面には、種類の異なる各
プリント基板の切欠部に対応した位置に、それぞ
れ当該プリント基板の種類を表示する記号（例え
ばA1，A2，A3，B1，B2，B3）が付されている。
FIG. 1 is an exploded perspective view of an embodiment of the present invention. In the figure, 1 is a terminal block, and a connector 2 is provided on the top surface. 3 and 3a are partition plates that form a chamber for accommodating the contacts 6 provided in the connector 2;
As shown in Figure 2, a chamber with a wide spacing A and a chamber with a narrow spacing B
A hole 5 penetrating downward is provided at the bottom of the chamber with a wide interval A, and an external wiring connection terminal of a contactor 6 is inserted into the hole 5. Note that a stepped portion 4 is formed on the inside of one of the partition plates 3a adjacent to the hole 5, and a stepped portion 4 is formed on the side surface of the connector 2 at a position corresponding to the cutout portion of each different type of printed circuit board. A symbol (for example, A 1 , A 2 , A 3 , B 1 , B 2 , B 3 ) indicating the type of the printed circuit board is attached.
１１はプリント基板のガイドで、第３図に示す
ように平面ほゞＳ字状に形成されており、コネク
タ２の仕切板３，３ａの狭い間隔Ｂ，Baの室に
整合する位置には柱状の挿着子１２，１２ａが形
成され、両挿着子１２，１２ａは〓状の背骨部１
３によつて連結されている。１４は挿着子１２，
１２ａと背骨部１３との連結部の下方に、コネク
タ２の仕切板３ａの段部４に対応して形成された
段部である。 Reference numeral 11 denotes a guide for the printed circuit board, which is formed into an S-shape in plan as shown in FIG. inserters 12, 12a are formed, and both inserters 12, 12a are attached to the rectangular spine portion 1.
Connected by 3. 14 is the inserter 12,
This is a step portion formed below the connecting portion between the backbone portion 12a and the spine portion 13, corresponding to the step portion 4 of the partition plate 3a of the connector 2.
２１はプリント基板で、接続端子部としての下
端部両面のコネクタ２の接触子６に対応した位置
には端子パターン２２が形成されており、またプ
リント基板２１の機能に応じて、それぞれ異なる
位置（コネクタ２の側面に設けた記号と対応する
位置）に、切欠部２３，２３ａ，２３ｂが設けら
れている。 Reference numeral 21 denotes a printed circuit board, and terminal patterns 22 are formed on both sides of the lower end as a connecting terminal section at positions corresponding to the contacts 6 of the connector 2, and terminal patterns 22 are formed at different positions depending on the function of the printed circuit board 21. Cutouts 23, 23a, and 23b are provided at positions corresponding to symbols provided on the side surface of the connector 2.
次に上記のように構成した本考案の作用を説明
する。 Next, the operation of the present invention configured as described above will be explained.
(1) 第４図に示すように、ガイド１１の挿着子１
２，１２ａを、装着しようとするプリント基板
２１の切欠部２３，２３ａ，２３ｂに対応した
位置の記号が付されたコネクタ２の狭い間隔
Ｂ，Baの仕切板３，３ａ間の室にそれぞれ嵌
入する。このとき仕切板３，３ａの段部４とガ
イド１１の段部１４とが当接し、ガイド１１の
上面はコネクタ２の上面とほゞ同一平面に位置
する。(1) As shown in Figure 4, inserter 1 of guide 11
2 and 12a are respectively fitted into the chambers between the narrow spaces B and Ba of the partition plates 3 and 3a of the connector 2 marked with symbols corresponding to the notches 23, 23a and 23b of the printed circuit board 21 to be installed. do. At this time, the step portions 4 of the partition plates 3, 3a and the step portion 14 of the guide 11 are in contact with each other, and the upper surface of the guide 11 is located on substantially the same plane as the upper surface of the connector 2.
(2) 次に、プリント基板２１の接続端子部の切欠
部２３を、ガイド１１の背骨部１３を案内とし
てコネクタ２に嵌入する。これによりプリント
基板２１のパターン端子２２はそれぞれコネク
タ２の接触子６と接続される。(2) Next, the notch 23 of the connection terminal portion of the printed circuit board 21 is inserted into the connector 2 using the spine portion 13 of the guide 11 as a guide. As a result, the pattern terminals 22 of the printed circuit board 21 are connected to the contacts 6 of the connector 2, respectively.
若し誤つて機能の異なるプリント基板を装着
しようとした場合は、切欠部２３がガイド１１
と整合しないので、プリント基板２１を挿入で
きないため誤装着をするおそれはない。 If you accidentally try to mount a printed circuit board with a different function, the notch 23 will not fit into the guide 11.
Since the printed circuit board 21 cannot be inserted because it is not aligned with the printed circuit board 21, there is no risk of incorrect mounting.
(3) 機器を据付後にプリント基板２１を交換する
場合は、既に装着してあるプリント基板２１を
取外し、交換しようとするプリント基板２１ａ
の切欠部２３に対応した位置（コネクタに設け
た表示A1〜B3による）にガイド１１を差替え、
機能の異なる他のプリント基板２１ａを装着す
る。(3) When replacing the printed circuit board 21 after installing the device, remove the already installed printed circuit board 21 and remove the printed circuit board 21a to be replaced.
Replace the guide 11 in the position corresponding to the notch 23 (according to the markings A 1 to B 3 provided on the connector),
Another printed circuit board 21a having a different function is mounted.
第５図は本考案の他の実施例を示す説明図で
ある。ａ図の実施例は各仕切板３，３ａの間隔
を等しくすると共に、対向する仕切板３，３及
び３ａ，３ａの位置を若干ずらせたものであ
る。またｂ図に示す実施例は各仕切板３，３ａ
の間隔を等しくし、かつ各仕切板３，３及び３
ａ，３ａをそれぞれ対向して配置したもので、
このように構成したことによりガイド１１の腕
１３を直線状に形成することができる。しか
し、いずれの場合も接触子６は千鳥状に配設す
ることが必要である。 FIG. 5 is an explanatory diagram showing another embodiment of the present invention. In the embodiment shown in Fig. a, the intervals between the partition plates 3, 3a are made equal, and the positions of the opposing partition plates 3, 3 and 3a, 3a are slightly shifted. In addition, in the embodiment shown in figure b, each partition plate 3, 3a
and each partition plate 3, 3 and 3.
A and 3a are placed facing each other,
With this configuration, the arm 13 of the guide 11 can be formed into a straight line. However, in either case, it is necessary to arrange the contacts 6 in a staggered manner.
上記の説明ではコネクタ２の仕切板３ａに段
部４を設けた場合を示したが、他の仕切板３よ
り短くするだけでもよく、これによりガイド１
１の段部１４を省略することができる。 Although the above explanation shows the case where the step part 4 is provided on the partition plate 3a of the connector 2, it is also possible to simply make the step part 4 shorter than the other partition plates 3.
One step 14 can be omitted.
以上の説明から明らかなように、本考案によれ
ば装着しようとするプリント基板の機能に応じ
て、コネクタの接触子が配設されていない対角位
置にある室に、ガイドに設けた柱状の挿着子を嵌
入するようにしたので、取扱が簡単でコネクタを
小形化することができ、その上プリント基板の誤
装着を確実に防止することができる。また、若し
誤つて機能の異なるプリント基板を装着しようと
しても、ガイドが破損したり曲つたりするおそれ
がないので、容易に取出すことができる等、実用
上の効果大である。
As is clear from the above explanation, according to the present invention, according to the function of the printed circuit board to be mounted, a column-shaped guide provided in a diagonally located chamber where a connector contact is not arranged is used. Since the inserter is inserted into the connector, it is easy to handle, the connector can be made compact, and it is also possible to reliably prevent incorrect mounting of the printed circuit board. Furthermore, even if a printed circuit board with a different function is accidentally mounted, there is no risk of the guide being damaged or bent, and the guide can be easily removed, which is a great practical advantage.
第１図は本考案実施例の分解斜視図、第２図は
コネクタの実施例の拡大斜視図、第３図はガイド
の実施例の拡大斜視図、第４図は本考案の作用説
明図、第５図ａ，ｂはそれぞれ本考案の他の実施
例の作用説明図である。
２……コネクタ、３，３ａ……仕切板、６……
接触子、１１……ガイド、１２，１２ａ……挿着
子、１３……背骨部、２１……プリント基板、２
２……パターン端子、２３……切欠部。
Fig. 1 is an exploded perspective view of an embodiment of the present invention, Fig. 2 is an enlarged perspective view of a connector embodiment, Fig. 3 is an enlarged perspective view of a guide embodiment, Fig. 4 is an explanatory diagram of the operation of the present invention, FIGS. 5a and 5b are explanatory diagrams of the operation of other embodiments of the present invention, respectively. 2... Connector, 3, 3a... Partition plate, 6...
Contactor, 11... Guide, 12, 12a... Insert, 13... Spine portion, 21... Printed circuit board, 2
2... Pattern terminal, 23... Notch.
Claims (1)
間を隔てて仕切板により多数の室を対向して形成
し、これらの室に接触子を千鳥状に配設したコネ
クタと、 背骨部の両端部に設けた柱状の挿着子が前記コ
ネクタの接触子が配設されていない対角位置にあ
る室に嵌入される平面ほぼＳ字状のガイドと、 端部両面に前記コネクタの接触子と接続する端
子を有し、かつ機能に応じて異なる位置に前記ガ
イドの背骨部の幅より僅かに広い幅の切欠部が形
成されたプリント基板とからなるコネクタ装置。[Scope of utility model registration claim] Slightly wider than the thickness of the printed circuit board to be installed〓
The connector has a number of opposing chambers separated by partition plates, and contacts are arranged in these chambers in a staggered manner, and columnar inserts provided at both ends of the spine section are used for the connector. It has an approximately S-shaped planar guide that is fitted into a diagonal chamber where no contact is provided, and terminals that connect to the contacts of the connector on both ends, and differ depending on the function. A connector device comprising: a printed circuit board having a cutout portion having a width slightly wider than the width of the spine portion of the guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986159559U JPH054698Y2 (en) | 1986-10-20 | 1986-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986159559U JPH054698Y2 (en) | 1986-10-20 | 1986-10-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6365973U JPS6365973U (en) | 1988-04-30 |
| JPH054698Y2 true JPH054698Y2 (en) | 1993-02-05 |
Family
ID=31084107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986159559U Expired - Lifetime JPH054698Y2 (en) | 1986-10-20 | 1986-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH054698Y2 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5382754U (en) * | 1976-12-10 | 1978-07-08 | ||
| JPS55102789U (en) * | 1979-01-12 | 1980-07-17 | ||
| JPS5691495U (en) * | 1979-12-14 | 1981-07-21 | ||
| JPS5815987U (en) * | 1981-07-24 | 1983-01-31 | 日本電気株式会社 | electrical connectors |
-
1986
- 1986-10-20 JP JP1986159559U patent/JPH054698Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6365973U (en) | 1988-04-30 |
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