JPH1065366A - Card plastic structure - Google Patents
Card plastic structureInfo
- Publication number
- JPH1065366A JPH1065366A JP21826296A JP21826296A JPH1065366A JP H1065366 A JPH1065366 A JP H1065366A JP 21826296 A JP21826296 A JP 21826296A JP 21826296 A JP21826296 A JP 21826296A JP H1065366 A JPH1065366 A JP H1065366A
- Authority
- JP
- Japan
- Prior art keywords
- card plastic
- board
- card
- hole
- housing
- 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
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
(57)【要約】
【課題】 挿抜用のカードプラを有し電子機器の筐体の
内部に実装されるプリント基板において、振動によって
コネクタが抜けるという欠点を無くし、カードプラを耐
振動構造にする。
【解決手段】 挿抜用のカードプラに爪を形成すると共
に、筐体側に爪と嵌合する穴を設けて嵌合させることに
よって、カードプラを筐体側にも固定し、確実に基板の
抜けを防止する。
PROBLEM TO BE SOLVED: To eliminate a drawback that a connector comes off due to vibration on a printed circuit board having a card plug for insertion and removal and mounted inside a housing of an electronic device, and to make the card plug a vibration resistant structure. . SOLUTION: A claw is formed on an insertion / extraction card plastic, and a hole for fitting with the claw is provided on the housing side to be fitted, thereby fixing the card plastic also on the housing side and securely removing the board. To prevent.
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、プリント基板とバ
ックボードの接続に対し、振動対策が可能なカードプラ
構造に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a card plastic structure capable of taking measures against vibration in connection between a printed board and a backboard.
【０００２】[0002]
【従来の技術】電子機器筐体に振動及び震動を受けるこ
とが想定される場合、従来は図４に示すように、プリン
ト基板とバックボードのコネクタ接続の抜け防止のため
に金具７にゴム８を当て、プリント基板を押さえられて
いた。2. Description of the Related Art When it is assumed that an electronic device housing is subject to vibration and vibration, conventionally, as shown in FIG. 4, rubber 8 is attached to a metal fitting 7 to prevent disconnection of a connector connection between a printed board and a backboard. Was pressed down on the printed circuit board.
【０００３】[0003]
【発明が解決しようとする課題】上述の従来の構造では
次のような課題がある。即ち、基板の保守などでシャー
シより取りはずす場合、基板を押さえている金具をその
都度取りはずし、再度取り付ける必要があるが、このと
き、作業者が金具を取り付け忘れする恐れが有り事故に
つながる。本発明はこれらの欠点を除去し、確実に基板
の抜け防止を可能にしたカードプラ構造を提供すること
を目的とする。The above conventional structure has the following problems. In other words, when removing the board from the chassis for maintenance of the board or the like, it is necessary to remove the fitting holding the board each time and re-attach it. An object of the present invention is to provide a card plastic structure that eliminates these drawbacks and reliably prevents the board from coming off.
【０００４】[0004]
【課題を解決するための手段】本発明は、上記目的を達
成するために、カードプラに爪を設け、筐体のシャーシ
に、この爪を受ける穴を明けて嵌合させることによっ
て、カードプラを筐体側にも固定し、確実に基板の抜け
を防止したものである。本発明の動作について説明する
と、基板に設けられた穴にカードプラをその穴を中心に
回転可能に上下各１ケづつ取り付けられ、基板はバック
ボードに設けられているコネクタとの位置が合うよう
に、シャーシとガイドレールによって挿入される。挿入
後、基板に取り付けられたカードプラと１体の爪がシャ
ーシに設けられている穴が嵌合することによって基板の
抜け防止が図れる。According to the present invention, in order to achieve the above object, a card plastic is provided with a claw, and a hole for receiving the claw is formed in a chassis of a housing and fitted into the card plastic. Is also fixed to the housing side to securely prevent the board from coming off. The operation of the present invention will be described. A card plastic is attached to a hole provided in a board so as to be rotatable about the hole one by one in each of upper and lower sides, and the board is aligned with a connector provided in a back board. , Is inserted by the chassis and the guide rail. After the insertion, the board is prevented from coming off by fitting the card plastic attached to the board with the hole provided in the chassis with one claw.
【０００５】[0005]
【発明の実施の形態】以下、本発明の実施例を詳細に説
明する。図１、図２、図３は、本発明の一実施例を説明
するための図で、図１は全体図であり、図２、図３は要
部の詳細図である。図１において、１は筐体で、バック
ボード２をネジ等で固定するための穴１ａと、ガイドレ
ール５の爪を挿入するための穴１ｂと、カードプラの爪
６ａを挿入する穴１ｃとを備えている。６はカードプラ
で、穴６ｄとプリント基板４で結合するようになってお
り、つまみ部６ｃを引くことにより、リブ６ｂが板金部
１ｄにあたり、テコの原理でプリント基板４が抜ける。
カードプラの爪６ａは、プリント基板４を筐体１に挿入
後、カードプラの爪６ａを受ける穴１ｃに圧入させるこ
とで固定される。DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail. FIGS. 1, 2 and 3 are views for explaining an embodiment of the present invention. FIG. 1 is an overall view, and FIGS. 2 and 3 are detailed views of main parts. In FIG. 1, reference numeral 1 denotes a housing, a hole 1a for fixing the back board 2 with a screw or the like, a hole 1b for inserting a nail of the guide rail 5, and a hole 1c for inserting a nail 6a of a card plastic. It has. Reference numeral 6 denotes a card plastic, which is connected to the hole 6d and the printed board 4 by pulling the knob 6c, whereby the rib 6b hits the sheet metal part 1d, and the printed board 4 is pulled out by the leverage principle.
The nail 6a of the card plastic is fixed by pressing the printed board 4 into the hole 1c for receiving the nail 6a of the card plastic after inserting the printed board 4 into the housing 1.
【０００６】カードプラ６とプリント基板４は一対の構
成となっており、プリント基板４を筐体１に挿入する際
に、ガードレール５の爪を挿入するための穴１ｂと、カ
ードプラの爪６ａの挿入用穴１ｃとは同一線上にあるた
め、中心位置にズレはなく、挿入後の固定は容易であ
る。また、上記爪１ｃに、伸縮用スリットを設けると、
挿入後の固定がより容易になり、実用的である。The card plastic 6 and the printed circuit board 4 have a pair of structures. When the printed circuit board 4 is inserted into the housing 1, a hole 1b for inserting a claw of a guard rail 5 and a card plastic claw 6a are provided. Since it is on the same line as the insertion hole 1c, there is no deviation at the center position, and fixing after insertion is easy. Also, if the claw 1c is provided with a slit for expansion and contraction,
Fixation after insertion is easier and practical.
【０００７】[0007]
【発明の効果】以上説明したように本発明によれば、カ
ードプラに爪を設け、その爪に嵌合する穴を筐体側に設
けることで、プリント基板の抜ける心配がなくなり、し
かも、基板を押さえる金具３が不必要となる。As described above, according to the present invention, there is no need to worry about the printed circuit board coming off by providing a nail on the card plastic and providing a hole for fitting the nail on the housing side. The metal fitting 3 for holding is unnecessary.
【図１】本発明の一実施例の全体構成を示す斜視図。FIG. 1 is a perspective view showing the overall configuration of an embodiment of the present invention.
【図２】本発明の一実施例の要部を示す構成図。FIG. 2 is a configuration diagram showing a main part of one embodiment of the present invention.
【図３】本発明の一実施例の要部を示す斜視図。FIG. 3 is a perspective view showing a main part of one embodiment of the present invention.
【図４】従来の筐体の全体構成を示す斜視図。FIG. 4 is a perspective view showing the entire configuration of a conventional housing.
１…筐体、 １ａ…バックボー
ド固定用穴、１ｂ…ガイドレール固定用穴、 １ｃ
…カードプラ固定用穴、１ｄ…カードプラ抜き受け部、
２…バックボード、３…コネクタ、
４…プリント基板、５…ガイドレール、
６…カードプラ、６ａ…カードプラ爪、
６ｂ…プリント基板抜きリブ、６ｃ…つまみ
部、 ７…プリント基板止め金具、８
…プリント基板受けゴム。DESCRIPTION OF SYMBOLS 1 ... Housing, 1a ... Backboard fixing hole, 1b ... Guide rail fixing hole, 1c
… A hole for fixing a card plastic, 1d… a receiving part for removing a card plastic,
2 ... backboard, 3 ... connector,
4: Printed circuit board, 5: Guide rail,
6 ... Card plastic, 6a ... Card plastic claws,
6b: rib for removing the printed circuit board, 6c: knob, 7: fastener for printed circuit board, 8
… Rubber for printed circuit boards.
Claims (2)
体の内部に実装される基板において、 上記カードプラと一体に爪を形成し、その爪と嵌合する
穴を上記筐体側に設けたことを特徴とするカードプラ構
造。1. A board having an insertion / extraction card plastic and mounted inside the housing of an electronic device, wherein a nail is formed integrally with the card plastic, and a hole for fitting the nail is formed on the housing side. A card plastic structure characterized by being provided.
て、 上記爪に、伸縮用スリットを設けたことを特徴とするカ
ードプラ構造。2. The card plastic structure according to claim 1, wherein the claw is provided with a slit for expansion and contraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21826296A JPH1065366A (en) | 1996-08-20 | 1996-08-20 | Card plastic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21826296A JPH1065366A (en) | 1996-08-20 | 1996-08-20 | Card plastic structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH1065366A true JPH1065366A (en) | 1998-03-06 |
Family
ID=16717122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21826296A Pending JPH1065366A (en) | 1996-08-20 | 1996-08-20 | Card plastic structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1065366A (en) |
-
1996
- 1996-08-20 JP JP21826296A patent/JPH1065366A/en active Pending
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