JPS638159Y2 - - Google Patents
Info
- Publication number
- JPS638159Y2 JPS638159Y2 JP1981149853U JP14985381U JPS638159Y2 JP S638159 Y2 JPS638159 Y2 JP S638159Y2 JP 1981149853 U JP1981149853 U JP 1981149853U JP 14985381 U JP14985381 U JP 14985381U JP S638159 Y2 JPS638159 Y2 JP S638159Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- printed circuit
- screw
- hole
- screw hole
- 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
- 238000009434 installation Methods 0.000 claims description 2
- 238000005553 drilling Methods 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Description
【考案の詳細な説明】
本考案は回転止めや位置決めを容易にする印刷
基板取付構造に関するものである。[Detailed Description of the Invention] The present invention relates to a printed circuit board mounting structure that facilitates rotation prevention and positioning.
従来、印刷基板取付構造は第１図、第２図に示
すごとく、固定ねじ８に係合する穴１３を有する
支柱１１をベース１２と同時成形するが、支柱１
１の高さが高い程支柱１１にテーパーと共に複数
個の補強リブ１０がつくので根本部が太くなり、
成形金型で離型する際、ヒケが生じやすい欠点が
あつた。支柱１１の高さは印刷基板に取付けるコ
イルその他電気部品の高さによつて決るので低く
することが困難であり、印刷基板を収容するキヤ
ビネツトが小型化するに従い、支柱の根元部の太
さも制限を受ける設計上の困難さを伴う欠点があ
つた。しかも印刷基板をねじで固定する際に回転
止めや位置決めを容易にする為にベースに案内ピ
ンを立て、印刷基板にその捜入孔を設けていた。 Conventionally, in the printed circuit board mounting structure, as shown in FIGS. 1 and 2, a support 11 having a hole 13 that engages with a fixing screw 8 is molded simultaneously with a base 12.
The higher the height of the pillar 11, the thicker the base becomes as the pillar 11 is tapered and has a plurality of reinforcing ribs 10.
There was a drawback that sink marks were likely to occur when releasing from the mold. The height of the support 11 is determined by the height of the coil and other electrical components attached to the printed circuit board, so it is difficult to make it lower.As the cabinets that house the printed circuit board become smaller, the thickness of the base of the support is also limited. There were drawbacks associated with design difficulties. Moreover, in order to easily stop rotation and position when fixing the printed circuit board with screws, a guide pin was set up on the base and a penetration hole was provided for the guide pin in the printed circuit board.
本考案は上記困難さを伴う欠点を取除き、案内
ピンとその挿入孔を取除いて取付を簡易化したも
ので、図面に示す実施例について説明すれば、第
３図、第４図、第５図に示すごとく、印刷基板５
のビス孔６の周囲に複数個の位置決め用孔７を穿
設し、一方、ケース等のベースから突出されてい
る支柱１の上半部を複数個のリブ状受軸２に形成
し、各リブ状受軸２の先端部３の内側に基板を支
える切欠部４を形成し、必要に応じて根本部に複
数個の補強リブ１０を形成すると共に支柱１の下
半部中心にビス孔９を穿設し、先端部３を前記位
置決め用孔７に挿入し、ビス孔６上方よりビス８
を挿入してビス孔９にねじ込んで取付ける印刷基
板取付構造である。 The present invention eliminates the drawbacks associated with the difficulties described above and simplifies installation by removing the guide pin and its insertion hole. As shown in the figure, printed circuit board 5
A plurality of positioning holes 7 are bored around the screw holes 6 of the case, and on the other hand, the upper half of the support column 1 protruding from the base of the case etc. is formed into a plurality of rib-shaped bearing shafts 2. A notch 4 for supporting the board is formed inside the tip 3 of the rib-shaped bearing shaft 2, and if necessary, a plurality of reinforcing ribs 10 are formed at the base, and a screw hole 9 is formed in the center of the lower half of the support 1. , insert the tip 3 into the positioning hole 7, and insert the screw 8 from above the screw hole 6.
This is a printed circuit board mounting structure that is installed by inserting and screwing into the screw hole 9.
本考案は上記のような構造になつているので、
支柱１のテーパーが少くてすみ、根本部が比較的
細くてすみ、成形金型で離型する際、ヒケが生じ
ない効果がある。又支柱１の先端部３を印刷基板
５の位置決め孔７に挿入するので、印刷基板５を
ねじ８で固定する際に回転止めや位置決めを容易
にするものである。故に大きな印刷基板であれば
支柱を複数個必要としたが、小さな印刷基板を取
付けるには支柱が１個あればよいことになる効果
がある。 Since the present invention has the structure described above,
The taper of the support 1 can be reduced, the base can be relatively thin, and there is an effect that sink marks do not occur when the support is released from a mold. Further, since the tip end 3 of the support column 1 is inserted into the positioning hole 7 of the printed circuit board 5, it is possible to easily prevent rotation and position when the printed circuit board 5 is fixed with the screws 8. Therefore, a large printed circuit board requires a plurality of supports, but a small printed circuit board requires only one support.
本考案は以上に述べた如く、支柱の高さを低く
して上半部を複数個のリブ状受軸に形成して必要
高さに高さを補なう構造で、リブ状受軸の先端部
に切欠部を形成して回転止め、位置決めを容易に
する巧妙にして、工業上有益な考案案である。 As mentioned above, the present invention has a structure in which the height of the support column is reduced and the upper half is formed into a plurality of rib-shaped bearing shafts to supplement the required height. This is an ingenious and industrially useful idea that forms a notch in the tip to stop rotation and facilitate positioning.
第１図、第２図は従来の支柱斜視図、断面図。
第３図、第４図、第５図は本考案支柱の斜視図、
平面図、断面図。
１は支柱、２はリブ状受軸、３は先端部、４は
切欠部、５は印刷基板、６，９はビス孔、７は位
置決め用孔。
FIGS. 1 and 2 are a perspective view and a sectional view of a conventional support column.
Figures 3, 4, and 5 are perspective views of the strut of the present invention;
Plan view, sectional view. 1 is a column, 2 is a rib-shaped bearing shaft, 3 is a tip, 4 is a notch, 5 is a printed circuit board, 6 and 9 are screw holes, and 7 is a positioning hole.
Claims (1)
め用孔７を穿設し、支柱１の上半部を複数個のリ
ブ状受軸２に形成し、各リブ状受軸２の先端部３
の内側に印刷基板５を支える切欠部４を形成し、
支柱１の下半部中心にビス孔９を穿設し、先端部
３を印刷基板５の位置決め用孔７に挿入すると共
にビス８をビス孔６を通じてビス孔９に捩込んで
取付ける印刷基板取付構造。 A plurality of positioning holes 7 are bored around the screw holes 6 of the printed circuit board 5, and the upper half of the support column 1 is formed into a plurality of rib-shaped bearing shafts 2. 3
A notch 4 for supporting the printed circuit board 5 is formed inside the
Printed circuit board installation by drilling a screw hole 9 in the center of the lower half of the support column 1, inserting the tip 3 into the positioning hole 7 of the printed circuit board 5, and screwing the screw 8 into the screw hole 9 through the screw hole 6. structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14985381U JPS5856486U (en) | 1981-10-07 | 1981-10-07 | Printed circuit board mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14985381U JPS5856486U (en) | 1981-10-07 | 1981-10-07 | Printed circuit board mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5856486U JPS5856486U (en) | 1983-04-16 |
| JPS638159Y2 true JPS638159Y2 (en) | 1988-03-10 |
Family
ID=29942608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14985381U Granted JPS5856486U (en) | 1981-10-07 | 1981-10-07 | Printed circuit board mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5856486U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4586848B2 (en) * | 2007-12-12 | 2010-11-24 | ミツミ電機株式会社 | Resin case and electronic device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5282757U (en) * | 1975-12-16 | 1977-06-20 | ||
| JPS5724061Y2 (en) * | 1977-02-04 | 1982-05-25 |
-
1981
- 1981-10-07 JP JP14985381U patent/JPS5856486U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5856486U (en) | 1983-04-16 |
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