JPH0241487U - - Google Patents
Info
- Publication number
- JPH0241487U JPH0241487U JP11926988U JP11926988U JPH0241487U JP H0241487 U JPH0241487 U JP H0241487U JP 11926988 U JP11926988 U JP 11926988U JP 11926988 U JP11926988 U JP 11926988U JP H0241487 U JPH0241487 U JP H0241487U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- lever
- width
- printed board
- notch groove
- 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
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 1
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Description
第１図は本考案の実施例に係る着脱レバー構造
を示す斜視図、第２図は同実施例の平面図、第３
図〜第８図は先願に係るプリント板ユニツトの挿
脱構造を示すもので、第３図はシエルフの全体斜
視図、第４図はプリント板ユニツト挿入時の側面
図、第５図ａ及びｂはプリント板ユニツト離脱時
の斜視図、第６図は同離脱時の側面図、第７図は
レバー構造を示す斜視図、第８図は同レバー構造
の平面図である。
１……プリント板ユニツト、２……シエルフ、
３……フレーム、４……切欠溝、１０……レバー
、１１……枢動軸、１２……第１アーム、１３…
…第２アーム、１３ａ……テーパ部、１４……レ
バー他端。
FIG. 1 is a perspective view showing a detachable lever structure according to an embodiment of the present invention, FIG. 2 is a plan view of the embodiment, and FIG.
Figures 8 to 8 show the insertion and removal structure of the printed board unit according to the earlier application, in which Figure 3 is an overall perspective view of the shelf, Figure 4 is a side view when the printed board unit is inserted, and Figures 5a and 8. FIG. 6 is a side view of the printed board unit when it is removed, FIG. 7 is a perspective view of the lever structure, and FIG. 8 is a plan view of the same lever structure. 1...Printed board unit, 2...Shelf,
3... Frame, 4... Notch groove, 10... Lever, 11... Pivoting shaft, 12... First arm, 13...
...Second arm, 13a...Tapered portion, 14...Lever other end.
Claims (1)
可能に取付け、該レバーの枢着点１１に対して一
側を二股に形成して大きな幅Ｗ１の第１アーム１
２及び小さな幅Ｗ２の第２アーム１３とするとと
もに、シエルフ２の前面に前記第２アームの幅よ
り大きく第１アームの幅より小さな幅Ｗの切欠溝
４を設け、プリント板ユニツトの挿入時は、前記
レバー１０を一方向ａに回転させることにより、
前記第１アームが前記切欠溝４を跨いでシエルフ
前面に内側より接触してレバーによるユニツト挿
入力を生じせしめるように構成したプリント板ユ
ニツトの挿抜機構において、前記レバー１０が逆
方向ｂに回転したときは、前記第２アームを前記
切欠溝を円滑に通過せしめるべく、前記第２アー
ムの内側の片側又は両側、及び／又は切欠溝の端
面の片側又は両側をテーパ状１３ａに形成したこ
とを特徴とするプリント板ユニツトの挿脱構造。 A lever 10 is pivotally attached to the front part of the printed board unit, and one side of the lever is bifurcated relative to the pivot point 11 to form a first arm 1 having a large width W1.
2 and a second arm 13 with a small width W2, and a notch groove 4 with a width W larger than the width of the second arm and smaller than the width of the first arm is provided on the front surface of the shelf 2, so that when inserting the printed board unit By rotating the lever 10 in one direction a,
In the insertion/extraction mechanism for a printed board unit configured such that the first arm straddles the notch groove 4 and contacts the front surface of the shelf from the inside to generate a unit insertion force by the lever, the lever 10 is rotated in the opposite direction b. In this case, one or both sides of the inner side of the second arm and/or one or both sides of the end surface of the notch groove are formed into a tapered shape 13a so that the second arm can smoothly pass through the notch groove. A structure for inserting and removing printed board units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11926988U JPH0241487U (en) | 1988-09-13 | 1988-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11926988U JPH0241487U (en) | 1988-09-13 | 1988-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0241487U true JPH0241487U (en) | 1990-03-22 |
Family
ID=31364352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11926988U Pending JPH0241487U (en) | 1988-09-13 | 1988-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241487U (en) |
-
1988
- 1988-09-13 JP JP11926988U patent/JPH0241487U/ja active Pending
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