JPH0316309Y2 - - Google Patents
Info
- Publication number
- JPH0316309Y2 JPH0316309Y2 JP17073386U JP17073386U JPH0316309Y2 JP H0316309 Y2 JPH0316309 Y2 JP H0316309Y2 JP 17073386 U JP17073386 U JP 17073386U JP 17073386 U JP17073386 U JP 17073386U JP H0316309 Y2 JPH0316309 Y2 JP H0316309Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- printed circuit
- chassis
- notch
- connector
- 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
Links
- 238000009413 insulation Methods 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000011889 copper foil Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Description
【考案の詳細な説明】
「産業上の利用分野」
本考案は、プリント基板の支持装置に関するも
のである。[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a support device for a printed circuit board.
「従来の技術」
第６図、第７図および第８図に示すように、プ
リント基板１０１の基端にコネクタ１０２を設
け、このコネクタ１０２をシヤーシ側板１０３の
窓孔１０４に挿入させて、シヤーシ側板１０３に
ボルト１０５およびナツト１０６にて螺締してプ
リント基板１０１をシヤーシ１０７に片持状に取
付ける従来のプリント基板の支持装置がある。``Prior Art'' As shown in FIGS. 6, 7, and 8, a connector 102 is provided at the base end of a printed circuit board 101, and this connector 102 is inserted into a window hole 104 of a chassis side plate 103 to open the chassis. There is a conventional printed circuit board support device in which the printed circuit board 101 is mounted on a chassis 107 in a cantilevered manner by screwing bolts 105 and nuts 106 onto a side plate 103.
「考案が解決しようとする問題点」
上記のようなプリント基板の支持装置では、プ
リント基板１０１の先端に設けたコネクタ１０８
への脱着や上下方向の外力ＡおよびＢによつてプ
リント基板１０１が上および下方向に撓み、リー
ド線や銅箔パターンとシヤーシ下板１０９との短
絡やプリント基板１０１の破損やパターン切れを
招いていた。"Problems to be solved by the invention" In the above-mentioned printed circuit board support device, the connector 108 provided at the tip of the printed circuit board 101
The printed circuit board 101 is bent upward and downward due to external forces A and B in the vertical direction, resulting in a short circuit between the lead wire or copper foil pattern and the chassis lower plate 109, damage to the printed circuit board 101, and pattern breakage. was.
「考案が解決しようとする手段」
本考案は、上記の事情に鑑み、プリント基板の
リード線や銅箔パターンとシヤーシ下板との短絡
防止並びに外力によるプリント基板の歪・破損を
防止し、しかも、取付け工程が複雑になることな
く取付け作業が行えるようにすべく、プリント基
板の先端側のシヤーシ下板に絶縁支持体を設け、
プリント基板の先端側側部面に切欠きを刻設し、
前記切欠きに挿入できて切欠きより先端寄りに位
置してシヤーシ下板に設けた内側に水平状に屈曲
しプリント基板より上方の高さでストツパを備え
た支持片とで構成されたものである。``Means that the invention attempts to solve'' In view of the above circumstances, the present invention prevents short circuits between the lead wires and copper foil patterns of the printed circuit board and the chassis bottom plate, and prevents distortion and damage of the printed circuit board due to external force. In order to be able to perform the installation work without complicating the installation process, an insulating support is provided on the chassis bottom plate on the leading edge of the printed circuit board.
A notch is carved on the side surface of the tip side of the printed circuit board,
A support piece that can be inserted into the notch and is located closer to the tip than the notch, is bent horizontally inward and is provided on the chassis lower plate, and is provided with a stopper at a height above the printed circuit board. be.
「作用」
プリント基板の基端にコネクタを設け、プリン
ト基板先端側側部面に切欠きを設け、その切欠き
を上方より支持片のストツパに嵌め、プリント基
板をストツパと絶縁支持体の間に位置させてから
プリント基板をシヤーシ側板側に引き寄せコネク
タに設けたナツトとシヤーシ側板で螺締固定す
る。"Function" A connector is provided at the base end of the printed circuit board, a notch is provided on the side surface of the leading end of the printed circuit board, the notch is fitted from above into the stopper of the support piece, and the printed circuit board is placed between the stopper and the insulating support. After positioning, pull the printed circuit board toward the chassis side plate and screw it into place using the nut provided on the connector and the chassis side plate.
「実施例」
第１〜４図に示すように、シヤーシ下板３とシ
ヤーシ側板８とからなるシヤーシ１２にプリント
基板１をネジを用いて片持固定する。プリント基
板１の基端にコネクタ２を設ける。プリント基板
１の先端側のシヤーシ下板３にゴムなどの絶縁支
持体４をプリント基板１の下面と僅かな隙間が存
在するようにして設ける。Embodiment As shown in FIGS. 1 to 4, a printed circuit board 1 is cantilever-fixed to a chassis 12 consisting of a chassis lower plate 3 and a chassis side plate 8 using screws. A connector 2 is provided at the base end of a printed circuit board 1. An insulating support 4 made of rubber or the like is provided on a chassis lower plate 3 on the leading end side of the printed circuit board 1 so as to leave a slight gap with the lower surface of the printed circuit board 1.
プリント基板１の先端側両側面に切欠き５，５
を刻設する。前記切欠き５に挿入できて所定プリ
ント基板１の取付位置の切欠き５より先端寄りに
位置し、内側に水平状に屈曲しプリント基板１よ
りやや上方の高さのストツパ６を備えた支持片７
をシヤーシ下板３より切り起こして起立させる。
なお、この支持片７は、シヤーシ下板３より切り
起こして設ける場合のみならず、別体をスポツト
溶接により固着させて設けることも自由である。 Notches 5, 5 are provided on both sides of the tip side of the printed circuit board 1.
to be engraved. a support piece that can be inserted into the notch 5, is located closer to the tip than the notch 5 at a predetermined mounting position of the printed circuit board 1, is bent horizontally inward, and is provided with a stopper 6 having a height slightly above the printed circuit board 1; 7
Cut and raise it from the chassis lower plate 3.
Note that this support piece 7 can be provided not only by cutting and raising it from the chassis lower plate 3, but also by fixing it as a separate piece by spot welding.
支持片７のストツパ６と切欠き５との関係は、
プリント基板１の切欠き５をストツパ６に嵌め得
るようにするため、第５図に示すストツパ６の幅
a1、切欠き５の幅a2、ストツパ６のプリント基板
１上に位置する長さb1、切欠き５のプリント基板
１への切り込み深さb2とすると、
a2＞a1
b2＞b1
に設定する。 The relationship between the stopper 6 and the notch 5 of the support piece 7 is as follows:
In order to fit the notch 5 of the printed circuit board 1 into the stopper 6, the width of the stopper 6 shown in FIG.
a 1 , the width of the notch 5 a 2 , the length of the stopper 6 on the printed circuit board 1 b 1 , and the cutting depth of the notch 5 into the printed circuit board 1 b 2 , a 2 > a 1 b 2 >b Set to 1 .
プリント基板１の基端にコネクタ２を設けたプ
リント基板１を、その切欠き５が支持片７のスト
ツパ６に嵌まる上方の位置からストツパ６に嵌め
て、プリント基板１をストツパ６と絶縁支持体４
の間に位置せしめてからシヤーシ側板８側に引き
寄せ、シヤーシ側板８の窓孔９にコネクタ２を嵌
めてシヤーシ側板８に取付用ネジ１０およびナツ
ト１１で螺締する。 The printed circuit board 1 with the connector 2 provided at the base end of the printed circuit board 1 is fitted into the stopper 6 from the upper position where the notch 5 fits into the stopper 6 of the support piece 7, and the printed circuit board 1 is insulated and supported with the stopper 6. body 4
After positioning the connector 2 between the chassis side plates 8 and 8, the connector 2 is fitted into the window hole 9 of the chassis side plate 8, and then screwed onto the chassis side plate 8 with the mounting screws 10 and nuts 11.
プリント基板１のコネクタ２がシヤーシ側板８
の窓孔９からシヤーシ側板８の内方へ移動し上方
へ抜き取れるために、第２図に示すシヤーシ側板
８からコネクタ２の突出長さC1とシヤーシ１２
から抜き取りの際の切欠き５の前後方向の移動距
離C2との関係を、
C1＜C2
に設定する。 Connector 2 of printed circuit board 1 is connected to chassis side plate 8
In order to move the connector 2 inwardly through the window hole 9 of the chassis side plate 8 and pull it out upwardly, the projection length C 1 of the connector 2 from the chassis side plate 8 and the chassis 12 shown in FIG.
The relationship with the movement distance C 2 of the notch 5 in the front-rear direction during extraction from the container is set to C 1 <C 2 .
「考案の効果」
本考案は、上述のように、プリント基板の片持
状支持装置において、プリント基板の上方に支持
片に設けたストツパを位置させ、下方にシヤーシ
設置された絶縁支持体を位置させているので、上
方向けの外力に対してはストツパで規制し、下方
向けの外力に対しては絶縁支持体で規制するの
で、プリント基板が撓むことなく、しかも、プリ
ント基板のリード線や銅箔パターンとシヤーシ下
板との短絡防止ができ、外力によるプリント基板
の歪や破損の防止を果たす。しかも、プリント基
板の切欠きを支持片に嵌めプリント基板をシヤー
シ側板まで引き寄せ螺締してプリント基板をシヤ
ーシに簡単に取付けができ、さらに、コネクタの
取付用ネジを外してプリント基板の切欠きをスト
ツパの下方に移動させて上方に引き上げるとプリ
ント基板が外せて、プリント基板の脱着作業にお
いて、従来と比べ作業工程が複雑になることなく
行える利点を有する。``Effect of the invention'' As described above, the present invention, in a cantilever support device for a printed circuit board, positions the stopper provided on the support piece above the printed circuit board, and positions the insulating support installed on the chassis below. Since the external force directed upward is regulated by the stopper, and the external force directed downward is regulated by the insulating support, the printed circuit board does not bend, and the printed circuit board lead wires and This prevents short circuits between the copper foil pattern and the chassis bottom plate, and prevents distortion and damage to the printed circuit board due to external forces. Moreover, the printed circuit board can be easily attached to the chassis by fitting the notch of the printed circuit board into the support piece, pulling the printed circuit board to the chassis side plate, and tightening the screws.Furthermore, the notch of the printed circuit board can be removed by removing the mounting screw of the connector. The printed circuit board can be removed by moving it below the stopper and pulling it upward, which has the advantage that the work process for installing and removing the printed circuit board can be done without complicating the work process compared to the conventional method.
第１〜５図は本考案の具体的一実施例で、第１
図はその平面図、第２図は第１図の正面図、第３
図は第１図の右側面図、第４図は第１図の左側面
図、第５図は第１図の要部の拡大図、第６〜８図
は本考案の従来例で、第６図はその平面図、第７
図は第６図の正面図、第８図は第６図の右側面図
である。
１……プリント基板、２……コネクタ、９……
窓孔、１２……シヤーシ、４……絶縁支持体、５
……切欠き、６……ストツパ、７……支持片。
Figures 1 to 5 show a specific embodiment of the present invention.
The figure is a plan view, the second figure is a front view of figure 1, and the third figure is a front view of figure 1.
The figure is a right side view of Fig. 1, Fig. 4 is a left side view of Fig. 1, Fig. 5 is an enlarged view of the main part of Fig. 1, and Figs. 6 to 8 are conventional examples of the present invention. Figure 6 is the plan view, Figure 7
The figure is a front view of FIG. 6, and FIG. 8 is a right side view of FIG. 6. 1...Printed circuit board, 2...Connector, 9...
Window hole, 12... Chassis, 4... Insulating support, 5
... Notch, 6 ... Stopper, 7 ... Support piece.
Claims (1)
ネクタをシヤーシ側板の窓孔に挿入させてシヤー
シ側板に螺締してプリント基板をシヤーシに片持
状に取付けるプリント基板の支持装置において、
プリント基板の先端側のシヤーシ下板に絶縁支持
体をプリント基板の下面と僅かな隙間が存在する
ように設け、プリント基板の先端側側部面に切欠
きを刻設し、前記切欠きに挿入できて切欠きより
先端寄りに位置してシヤーシ下板に設けた内側に
水平状に屈曲しプリント基板より上方の高さでス
トツパを備えた支持片とで構成したことを特徴と
するプリント基板の支持装置。 A printed circuit board support device in which a connector is provided at the base end of the printed circuit board, the connector is inserted into a window hole in a chassis side plate, and is screwed to the chassis side plate to attach the printed circuit board to the chassis in a cantilevered manner,
An insulating support is provided on the chassis lower plate on the leading end side of the printed circuit board so that there is a slight gap with the bottom surface of the printed circuit board, a notch is carved in the side surface of the leading end side of the printed circuit board, and the insulation support is inserted into the notch. and a support piece provided on the chassis lower plate, bent horizontally inward, and provided with a stopper at a height above the printed circuit board. Support device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17073386U JPH0316309Y2 (en) | 1986-11-05 | 1986-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17073386U JPH0316309Y2 (en) | 1986-11-05 | 1986-11-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6375086U JPS6375086U (en) | 1988-05-19 |
| JPH0316309Y2 true JPH0316309Y2 (en) | 1991-04-08 |
Family
ID=31105724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17073386U Expired JPH0316309Y2 (en) | 1986-11-05 | 1986-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0316309Y2 (en) |
-
1986
- 1986-11-05 JP JP17073386U patent/JPH0316309Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6375086U (en) | 1988-05-19 |
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