JPS6436719U

JPS6436719U -

Info

Publication number: JPS6436719U
Application number: JP13158387U
Authority: JP
Priority date: 1987-08-31
Filing date: 1987-08-31
Publication date: 1989-03-06

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例に係る板材取付用
スペーサの側面図、第２図は同平面図、第３図は
同縦断面図、第４図は同取付状態の断面図、第５
図は第２の実施例に係る板材取付用スペーサの側
面図、第６図は第５図の平面図、第７図は第５図
の縦断面図、第８図は第３の実施例に係る板材取
付用スペーサ使用状態の断面図、第９図は第１従
来例に係る板材取付用スペーサの使用状態を示す
断面図、第１０図は第２従来例に係る板材取付用
スペーサの使用状態を示す断面図、第１１図は第
１０図の板材取付用スペーサの断面図、第１２図
は第１１図の平面図、第１３図は第３従来例に係
る板材取付用スペーサの使用状態を示す断面図で
ある。図において、１はスリーブ、２はシヤーシ、３
はプリント配線板（板材）、３ａは取付穴、１１
はフランジ、１２は切欠係止段部、１３は切込み
スリツト、１７，１８はフツク部である。尚、図
中、同一符号は同一または相当部分を示す。 Fig. 1 is a side view of a spacer for mounting plate materials according to an embodiment of the invention, Fig. 2 is a plan view thereof, Fig. 3 is a longitudinal sectional view thereof, Fig. 4 is a sectional view of the spacer in the attached state, and Fig. 5
The figure is a side view of a spacer for attaching a plate material according to the second embodiment, FIG. 6 is a plan view of FIG. 5, FIG. 7 is a longitudinal sectional view of FIG. 5, and FIG. FIG. 9 is a cross-sectional view showing how the plate mounting spacer according to the first conventional example is used, and FIG. 10 is a cross-sectional view showing how the plate mounting spacer according to the second conventional example is used. 11 is a cross-sectional view of the spacer for mounting a plate material in FIG. 10, FIG. 12 is a plan view of FIG. 11, and FIG. 13 is a usage state of the spacer for mounting a plate material according to the third conventional example. FIG. In the figure, 1 is a sleeve, 2 is a chassis, and 3
is a printed wiring board (board material), 3a is a mounting hole, 11
12 is a flange, 12 is a notch locking step, 13 is a cut slit, and 17 and 18 are hook portions. In the drawings, the same reference numerals indicate the same or corresponding parts.

Claims

[Claims for Utility Model Registration] (1) In a spacer for mounting a plate which is interposed between a plate having a mounting hole and a chassis for mounting the plate and is attached while maintaining them at a predetermined distance, A sleeve that has a flange with a larger diameter than the mounting hole and can be inserted into the mounting hole, and a sleeve that is integrally formed on the outer circumferential surface of the sleeve and is formed to protrude and engage with the flange by fitting the inner edge of the mounting hole. and a hook portion that is elastically bent radially inward through the cut slit and resiliently restored radially outward after passing through the mounting hole to engage with the back surface of the plate material. Spacer for mounting plate material. (2) The spacer for mounting a plate material according to claim 1, wherein the hook portion has a tapered surface having an angle θ formed at the tip thereof.