JPH0442789U - - Google Patents
Info
- Publication number
- JPH0442789U JPH0442789U JP8495090U JP8495090U JPH0442789U JP H0442789 U JPH0442789 U JP H0442789U JP 8495090 U JP8495090 U JP 8495090U JP 8495090 U JP8495090 U JP 8495090U JP H0442789 U JPH0442789 U JP H0442789U
- Authority
- JP
- Japan
- Prior art keywords
- spring pin
- wall
- diameter
- lever
- printed board
- 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
- 239000011295 pitch Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Description
第１図は本考案の実施例の図で、ａは斜視図、
ｂは断面図、ｃはピン保持孔の正面図、第２図は
電子装置の斜視図、第３図は従来例の図で、ａは
斜視図、ｂは断面図である。
図において、１はシエルフ、２はプリント板、
１０，１００は着脱レバー、１１はレバー本体、
１１Ａ，１１Ｂは挟着板部、１２は把手部、１３
は挿入用顎、１４は抜去用顎、１５はスリツト、
１８はスプリングピン、２０，３０はピン保持孔
、３１はテーパー孔内壁、３２は突起帯、３２ａ
は内側壁をそれぞれ示す。
Figure 1 is a diagram of an embodiment of the present invention, where a is a perspective view;
b is a sectional view, c is a front view of the pin holding hole, FIG. 2 is a perspective view of the electronic device, and FIG. 3 is a diagram of a conventional example, a is a perspective view, and b is a sectional view. In the figure, 1 is a shelf, 2 is a printed board,
10, 100 is the attachment/detachment lever, 11 is the lever body,
11A and 11B are clamping plate parts, 12 is a handle part, 13
14 is a jaw for insertion, 15 is a slit,
18 is a spring pin, 20 and 30 are pin holding holes, 31 is an inner wall of a tapered hole, 32 is a protruding band, 32a
indicate the inner walls, respectively.
Claims (1)
グピンを軸にして揺動可能に装着するモールド成
形品よりなる着脱レバーであつて、 該スプリングピン１８を圧入すべく、レバー本
体１１にモールド成形穿孔されるピン保持孔３０
が、 テーパーの小径円側の内径が該スプリングピン
１８の外径よりも大きいテーパー孔内壁３１と、 該テーパー孔内壁３１に等ピツチで配設された
、軸心に並行する帯状の複数の突起帯３２とから
なり、 該突起帯３２の内側壁３２ａに内接する仮想円
柱Ｄの直径が、該スプリングピン１８の外径より
も小さく構成されたことを特徴とするプリント板
の着脱レバー。[Scope of Claim for Utility Model Registration] An attachment/detachment lever made of a molded product that is attached to the upper and lower corners of the front edge of a printed board so that it can swing around a spring pin, and the spring pin 18 is press-fitted. A pin holding hole 30 is molded into the lever body 11 in order to
However, a taper hole inner wall 31 whose inner diameter on the small diameter circle side of the taper is larger than the outer diameter of the spring pin 18, and a plurality of band-shaped projections parallel to the axis and arranged at equal pitches on the taper hole inner wall 31. A lever for attaching and detaching a printed board, characterized in that the diameter of an imaginary cylinder D inscribed in the inner wall 32a of the protruding band 32 is smaller than the outer diameter of the spring pin 18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8495090U JPH0442789U (en) | 1990-08-10 | 1990-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8495090U JPH0442789U (en) | 1990-08-10 | 1990-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0442789U true JPH0442789U (en) | 1992-04-10 |
Family
ID=31633774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8495090U Pending JPH0442789U (en) | 1990-08-10 | 1990-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442789U (en) |
-
1990
- 1990-08-10 JP JP8495090U patent/JPH0442789U/ja active Pending