JPH04116897A - Wrong insertion preventive mechanism for electronic machine card - Google Patents
Wrong insertion preventive mechanism for electronic machine cardInfo
- Publication number
- JPH04116897A JPH04116897A JP23620390A JP23620390A JPH04116897A JP H04116897 A JPH04116897 A JP H04116897A JP 23620390 A JP23620390 A JP 23620390A JP 23620390 A JP23620390 A JP 23620390A JP H04116897 A JPH04116897 A JP H04116897A
- Authority
- JP
- Japan
- Prior art keywords
- cards
- electronic device
- electronic machine
- guide
- connectors
- 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
- 230000037431 insertion Effects 0.000 title claims abstract description 12
- 238000003780 insertion Methods 0.000 title claims abstract description 12
- 230000003449 preventive effect Effects 0.000 title 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 101100407060 Caenorhabditis elegans par-6 gene Proteins 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Abstract
Description
【発明の詳細な説明】
技術分野
本発明は電子機器カード誤挿入防止機構に関し、特にケ
ージのバックボードに接続されるコネクタが各々異なる
電子機器カードの誤挿入防止構造に関する。TECHNICAL FIELD The present invention relates to a mechanism for preventing erroneous insertion of an electronic device card, and more particularly to a structure for preventing erroneous insertion of electronic device cards having different connectors connected to a backboard of a cage.
従来技術
従来、電子機器カードの収容構造においては、ケージの
バックボードのコネクタに嵌合する電子機器カードのコ
ネクタが一種類に統一されていたが、種類の相違するコ
ネクタを複数の所定位置に配列する必要が生じてきた。Prior Art Conventionally, in the housing structure for electronic device cards, the connectors of the electronic device cards that fit into the connectors on the backboard of the cage were unified into one type, but connectors of different types were arranged in multiple predetermined positions. It has become necessary to do so.
このような従来の電子機器カードの収容構造では、種類
の相違するコネクタが複数用いられる場合、電子機器カ
ードのバックボードへの挿入時に誤挿入が生ずると、バ
ックボード側のコネクタと電子機器カード側のコネクタ
とが嵌合しないためにコネクタの破損事故を起すという
欠点がある。In such a conventional electronic device card storage structure, when multiple connectors of different types are used, if an incorrect insertion occurs when inserting the electronic device card into the backboard, the backboard side connector and the electronic device card side The disadvantage is that the connectors do not mate with each other, resulting in damage to the connectors.
発明の目的
本発明は上記のような従来のものの欠点を除去すべくな
されたもので、接続コネクタの破損事故を防止すること
ができる電子機器カード誤挿入防止機構の提供を目的と
する。OBJECTS OF THE INVENTION The present invention has been made to eliminate the above-mentioned drawbacks of the conventional devices, and an object of the present invention is to provide a mechanism for preventing erroneous insertion of an electronic device card, which can prevent damage to a connecting connector.
発明の構成
本発明による電子機器カード誤挿入防止機構は、複数の
電子機器カードを収納する筐体内の前記複数の電子機器
カード各々に対応する位置に設けられた複数の嵌合溝と
、前記複数の電子機器カード各々に設けられ、自カード
の収納位置に設けられた前記嵌合溝に嵌合する突起部材
とを有することを特徴とする。Structure of the Invention The electronic device card erroneous insertion prevention mechanism according to the present invention includes a plurality of fitting grooves provided at positions corresponding to each of the plurality of electronic device cards in a casing that accommodates the plurality of electronic device cards; and a protrusion member that is provided on each of the electronic device cards and that fits into the fitting groove provided at the storage position of the own card.
実施例
次に、本発明の一実施例について図面を参照して説明す
る。Embodiment Next, an embodiment of the present invention will be described with reference to the drawings.
第1図は本発明の一実施例の斜視図である。図において
、電子機器カードla、lbはケージ5のフロントパー
6に設けられたガイドレール7a〜7d、8a〜8dに
案内され、バックボード10側ノコネクタ9a−1、9
a−2、9b−1、9b−2(コネクタ9a−2、9b
−1、9b−2は図示せず)に電子機器カードla、l
b側のコネクタ4a−1゜4a−2、4b−1、4b−
2(コネクタ4b−1は図示せず)が嵌合されることに
より接続される。FIG. 1 is a perspective view of an embodiment of the present invention. In the figure, the electronic device cards la and lb are guided by guide rails 7a to 7d and 8a to 8d provided on the front par 6 of the cage 5, and are guided by the connectors 9a-1 and 9 on the backboard 10 side.
a-2, 9b-1, 9b-2 (connectors 9a-2, 9b
-1 and 9b-2 (not shown) are attached to the electronic device cards la and l.
b side connector 4a-1゜4a-2, 4b-1, 4b-
2 (the connector 4b-1 is not shown) is fitted to connect.
このとき、電子機器カードla、lbのコネクタが各々
相違する場合でもフロントパネル2a。At this time, even if the connectors of the electronic device cards la and lb are different from each other, the front panel 2a.
2bに夫々設けられたガイド用突起部3a、3bがケー
ジ5のフロントパー6に設けられたガイド溝11a、l
lbに嵌合される。The guide protrusions 3a and 3b provided on the cage 5 are connected to the guide grooves 11a and 11a provided on the front par 6 of the cage 5, respectively.
It is fitted to lb.
コネクタが各々相違する電子機器カード181b毎に、
互いに嵌合されるガイド用突起部3a。For each electronic device card 181b with different connectors,
Guide protrusions 3a that are fitted into each other.
3bとガイド溝11a、llbとの嵌合位置が変えであ
るので、電子機器カードla、lbのバックボード10
への誤挿入を防止することができる。3b and the guide grooves 11a and llb are different, so the backboard 10 of the electronic device cards la and lb
This can prevent incorrect insertion.
このように、電子機器カードla、lbが正しく挿入さ
れる位置に対応してガイド溝11a、11bを設け、そ
のガイド溝11g、11bに嵌合するようにガイド用突
起部3a、3bを電子機器カードla、lb各々に設け
るようにすることによって、電子機器カードla、lb
の誤挿入による接続コネクタの破損事故を防止すること
ができる。In this way, the guide grooves 11a, 11b are provided corresponding to the positions where the electronic device cards la, lb are inserted correctly, and the guide protrusions 3a, 3b are inserted into the electronic device so as to fit into the guide grooves 11g, 11b. By providing the cards la and lb respectively, the electronic device cards la and lb
Damage to the connector due to incorrect insertion can be prevented.
発明の詳細
な説明したように本発明によれば、互いに嵌合する電子
機器カードのガイド用突起部とケージのガイド溝との嵌
合位置を電子機器カード毎に変えるようにすることによ
って、電子機器カードの誤挿入を防止することができ、
接続コネクタの破損事故を防止することができるという
効果がある。DETAILED DESCRIPTION OF THE INVENTION According to the present invention, the fitting position between the guide protrusion of the electronic device card and the guide groove of the cage, which are fitted together, is changed for each electronic device card. It can prevent incorrect insertion of the device card,
This has the effect of preventing damage to the connector.
第1図は本発明の一実施例の斜視図である。
主要部分の符号の説明
1a、1b・・・・・・電子機器カード2g、2b・・
・・・・フロントパネル3a、3b・・・・・・ガイド
用突起部5・・・・・・ケージ
10・・・・・・バックボード
11a、llb・・・・・・ガイド溝FIG. 1 is a perspective view of an embodiment of the present invention. Explanation of symbols of main parts 1a, 1b...Electronic device card 2g, 2b...
...Front panel 3a, 3b...Guide protrusion 5...Cage 10...Back board 11a, llb...Guide groove
Claims (1)
数の電子機器カード各々に対応する位置に設けられた複
数の嵌合溝と、前記複数の電子機器カード各々に設けら
れ、自カードの収納位置に設けられた前記嵌合溝に嵌合
する突起部材とを有することを特徴とする電子機器カー
ド誤挿入防止機構。(1) A plurality of fitting grooves provided in positions corresponding to each of the plurality of electronic device cards in a casing that accommodates a plurality of electronic device cards, and a plurality of fitting grooves provided in each of the plurality of electronic device cards to accommodate the own card. A mechanism for preventing incorrect insertion of an electronic device card, comprising: a projection member that fits into the fitting groove provided at the storage position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23620390A JPH04116897A (en) | 1990-09-06 | 1990-09-06 | Wrong insertion preventive mechanism for electronic machine card |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23620390A JPH04116897A (en) | 1990-09-06 | 1990-09-06 | Wrong insertion preventive mechanism for electronic machine card |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH04116897A true JPH04116897A (en) | 1992-04-17 |
Family
ID=16997311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23620390A Pending JPH04116897A (en) | 1990-09-06 | 1990-09-06 | Wrong insertion preventive mechanism for electronic machine card |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH04116897A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012118248A (en) * | 2010-11-30 | 2012-06-21 | Kyocera Document Solutions Inc | Electrical apparatus and image forming apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01198098A (en) * | 1988-02-03 | 1989-08-09 | Fujitsu Ltd | Mechanism for preventing erroneous insertion of printed board unit |
JPH0233488A (en) * | 1988-07-22 | 1990-02-02 | Hitachi Ltd | Portable submersible pump device |
-
1990
- 1990-09-06 JP JP23620390A patent/JPH04116897A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01198098A (en) * | 1988-02-03 | 1989-08-09 | Fujitsu Ltd | Mechanism for preventing erroneous insertion of printed board unit |
JPH0233488A (en) * | 1988-07-22 | 1990-02-02 | Hitachi Ltd | Portable submersible pump device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012118248A (en) * | 2010-11-30 | 2012-06-21 | Kyocera Document Solutions Inc | Electrical apparatus and image forming apparatus |
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