JPH0217900U - - Google Patents
Info
- Publication number
- JPH0217900U JPH0217900U JP9651088U JP9651088U JPH0217900U JP H0217900 U JPH0217900 U JP H0217900U JP 9651088 U JP9651088 U JP 9651088U JP 9651088 U JP9651088 U JP 9651088U JP H0217900 U JPH0217900 U JP H0217900U
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- sheet
- plate
- shaft
- 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.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims description 9
- 230000002265 prevention Effects 0.000 description 3
Landscapes
- Manufacturing Of Printed Wiring (AREA)
Description
第１図は本考案の一実施例の基板反り防止治具
を示す斜視図、第２図はその基板反り防止治具の
使用状態を示す斜視図、第３図は第１図の基板反
り防止治具によりシート状基板とプレートとを重
ね合わせた状態を示す断面図である。
１…シート状基板、２…プレート、３…クラン
プ、４…ブツシユ、４ａ…押圧部、４ｂ…くびれ
部、４ｃ…ばね受け部、５…第２のストツパ、６
…巻きばね、７…止めねじ（第１のストツパに対
応する。）、８…貫通孔、９…孔、１０…長孔、
１１…電子部品、１２…シヤフト。
Fig. 1 is a perspective view showing a substrate warpage prevention jig according to an embodiment of the present invention, Fig. 2 is a perspective view showing the usage state of the board warp prevention jig, and Fig. 3 is a perspective view showing the board warp prevention jig of Fig. 1. FIG. 2 is a cross-sectional view showing a state in which a sheet-like substrate and a plate are superimposed on each other using a jig. DESCRIPTION OF SYMBOLS 1... Sheet-like board|substrate, 2... Plate, 3... Clamp, 4... Bush, 4a... Pressing part, 4b... Neck part, 4c... Spring receiving part, 5... Second stopper, 6
... Wound spring, 7... Set screw (corresponding to the first stopper), 8... Through hole, 9... Hole, 10... Long hole,
11...Electronic parts, 12...Shaft.
Claims (1)
てあるシヤフト、このシヤフトに巻装してある巻
きばね、前記シヤフトの一端に結合してある巻き
ばね離脱防止用の第１のストツパ及び前記シヤフ
トの他端に結合してある第２のストツパからなる
クランプと、シート状基板に重ね合わせるプレー
トとを備え、前記シート状基板に実装してある電
子部品を逃がす孔が前記プレートに設けてあり、
前記第２のストツパを挿入するための複数の長孔
が前記シート状基板及び前記プレートにそれぞれ
設けてあり、前記シート状基板に前記プレートを
重ね合わせたときに前記シート状基板及び前記プ
レートのそれぞれの前記長孔は互いに対向するこ
とを特徴とする基板反り防止治具。 A bush having a through hole, a shaft loosely inserted into the through hole, a coiled spring wound around the shaft, a first stopper connected to one end of the shaft to prevent the coiled spring from coming off, and a shaft of the shaft. comprising a clamp consisting of a second stopper coupled to the other end, and a plate overlaid on the sheet-like substrate, and the plate is provided with a hole through which electronic components mounted on the sheet-like substrate can escape;
A plurality of elongated holes for inserting the second stoppers are provided in the sheet-like substrate and the plate, respectively, and when the plate is superimposed on the sheet-like substrate, each of the sheet-like substrate and the plate is A jig for preventing warpage of a substrate, wherein the elongated holes face each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9651088U JPH0217900U (en) | 1988-07-21 | 1988-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9651088U JPH0217900U (en) | 1988-07-21 | 1988-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0217900U true JPH0217900U (en) | 1990-02-06 |
Family
ID=31321453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9651088U Pending JPH0217900U (en) | 1988-07-21 | 1988-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0217900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04147700A (en) * | 1990-10-11 | 1992-05-21 | Nec Corp | Mechanism for securing package to printed board |
| KR200452844Y1 (en) * | 2008-11-27 | 2011-04-01 | 주식회사 테트라 | Stiffening plate of FPCB |
-
1988
- 1988-07-21 JP JP9651088U patent/JPH0217900U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04147700A (en) * | 1990-10-11 | 1992-05-21 | Nec Corp | Mechanism for securing package to printed board |
| KR200452844Y1 (en) * | 2008-11-27 | 2011-04-01 | 주식회사 테트라 | Stiffening plate of FPCB |
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