JPH02129792U - - Google Patents
Info
- Publication number
- JPH02129792U JPH02129792U JP3794989U JP3794989U JPH02129792U JP H02129792 U JPH02129792 U JP H02129792U JP 3794989 U JP3794989 U JP 3794989U JP 3794989 U JP3794989 U JP 3794989U JP H02129792 U JPH02129792 U JP H02129792U
- Authority
- JP
- Japan
- Prior art keywords
- printed circuit
- circuit board
- maintenance
- connector
- motherboard
- 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
- 238000012423 maintenance Methods 0.000 claims description 10
- 238000007689 inspection Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Tests Of Electronic Circuits (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Description
第１図は本考案の一実施例を示す電子機器筐体
の斜視図、第２図はマザーボードの要部側断面図
、第３図は保持金具受け部材の要部構造図、第４
図は基板保持金具の要部構造図、第５図は組立動
作を示す説明図、第６図は従来の電子機器筐体の
プリント基板保守構造を示す斜視図、第７図は従
来の延長基板を示す斜視図、第８図は従来の保守
点検時を示す電子機器筐体の斜視図である。
１……筐体、９……マザーボード、１０……コ
ンタクト、１１……コネクタ、１２……保守用コ
ネクタ、１３……変換基板、１４……コネクタ、
１５……コネクタ、１６……保持金具受け部材、
１６ａ……取り付け穴、１７……基板保持金具、
１７ｂ……係合部、１８……固定ピン、１９……
螺旋状切り込み。
Fig. 1 is a perspective view of an electronic device casing showing an embodiment of the present invention, Fig. 2 is a side sectional view of the main part of the motherboard, Fig. 3 is a structural diagram of the main part of the holding bracket receiving member, and Fig. 4
Figure 5 is an explanatory diagram showing the assembly operation; Figure 6 is a perspective view showing a conventional electronic device housing printed circuit board maintenance structure; Figure 7 is a conventional extension board. FIG. 8 is a perspective view of an electronic device housing during conventional maintenance and inspection. 1... Housing, 9... Motherboard, 10... Contact, 11... Connector, 12... Maintenance connector, 13... Conversion board, 14... Connector,
15... Connector, 16... Holding fitting receiving member,
16a...Mounting hole, 17...Board holding metal fittings,
17b...Engaging portion, 18...Fixing pin, 19...
Spiral cut.
Claims (1)
えたコネクタを複数配設して成るマザーボードを
突き当たり面に備えた筐体に、一側にコネクタを
有する複数枚のプリント基板を前記各コネクタに
接続することにより垂直に立てて実装し、 この実装されたプリント基板のうち保守点検の
対象となるプリント基板を接続基板を介して筐体
外部から前記マザーボードのコネクタに接続して
、 前記プリント基板に測定器等を接続して観測す
ることにより保守点検を行う電子機器筐体のプリ
ント基板保守構造において、 前記マザーボードのコンタクトを筐体裏面側に
も突出させて保守用コネクタを形成し、 前記保守点検の対象となるプリント基板を垂直
に立てた状態に保持する基板保持金具と、これを
支持する保持金具受け部材とよりなるプリント基
板保持手段とを筐体に設けると共に、 一端に前記保守用コネクタと嵌合するコネクタ
を、他側に前記プリント基板のコネクタと嵌合す
るコネクタとを設けた接続基板を介して、 前記プリント基板を筐体の裏面側から接続する
ことを特徴とする電子機器筐体のプリント基板保
守構造。[Scope of Claim for Utility Model Registration] A housing with an open surface on the front side and a motherboard on the abutment surface comprising a plurality of connectors each having a plurality of contacts; The printed circuit board is mounted vertically by connecting it to each of the connectors, and the printed circuit board that is subject to maintenance and inspection among the mounted printed circuit boards is connected to the connector of the motherboard from outside the case via the connection board. In a printed circuit board maintenance structure for an electronic device housing in which maintenance and inspection are performed by connecting a measuring instrument or the like to the printed circuit board and observing the printed circuit board, the contacts of the motherboard are made to protrude also to the back side of the housing to form a maintenance connector. and a printed circuit board holding means comprising a board holding fitting for holding the printed circuit board to be subjected to maintenance inspection in a vertically erect state, and a holding fitting receiving member for supporting the printed circuit board holding means, and Connecting the printed circuit board from the back side of the casing via a connection board that has a connector that fits with the maintenance connector on one end and a connector that fits with the connector of the printed circuit board on the other side. Features a printed circuit board maintenance structure for electronic equipment housings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3794989U JPH02129792U (en) | 1989-04-03 | 1989-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3794989U JPH02129792U (en) | 1989-04-03 | 1989-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02129792U true JPH02129792U (en) | 1990-10-25 |
Family
ID=31545519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3794989U Pending JPH02129792U (en) | 1989-04-03 | 1989-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02129792U (en) |
-
1989
- 1989-04-03 JP JP3794989U patent/JPH02129792U/ja active Pending
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