JPS6133476U

JPS6133476U - Temporary fixing mechanism for parts mounted on printed wiring boards for metal bath treatment

Info

Publication number: JPS6133476U
Application number: JP11744184U
Authority: JP
Inventors: 幸雄野口
Original assignee: 山一電機工業株式会社
Priority date: 1984-07-30
Filing date: 1984-07-30
Publication date: 1986-02-28

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例たる金属浴処理に供するプ
リント配線基板搭載部品の仮止め機構を示す拡大斜視図
、第２図は第２実施例たる同拡大斜視図、第３図、第４
図、第５図は上記第１、第２実施例における口形金具の
跨装と透孔への挿入、鈎形曲げ、金属浴処理後の各状態
を第１図Ａ−Ａ線断面を以って示す図、第６図は第１実
施例を側面視する図、第７図は第３実施例を示す仮止め
機構拡大断面図、第８図は第４実施例を示す仮止め機構
拡大断面図、第９図は第５実施例を示す仮止め機構を口
形金具の鈎形曲げ前の状態を以って示す拡大断面図であ
る。１・・・プリント配線基板、２・・・電子部品、３・・
・口形金具、３ａ・・・脚片、３ｂ・・・鈎形爪片、４
・・・透孔。第３図1 is an enlarged perspective view showing a temporary fixing mechanism for parts mounted on a printed wiring board to be subjected to metal bath treatment according to the first embodiment of the present invention; FIG. 2 is an enlarged perspective view of the second embodiment; FIG. Fourth
Figures 5 and 5 are cross-sectional views taken along the line A-A in Figure 1, showing each state after the fittings are straddled, inserted into the through hole, bent into a hook shape, and treated in a metal bath in the first and second embodiments. 6 is a side view of the first embodiment, FIG. 7 is an enlarged sectional view of the temporary fixing mechanism showing the third embodiment, and FIG. 8 is an enlarged sectional view of the temporary fixing mechanism showing the fourth embodiment. FIG. 9 is an enlarged sectional view showing the temporary fixing mechanism according to the fifth embodiment in a state before the mouth-shaped metal fitting is bent into a hook shape. 1...Printed wiring board, 2...Electronic components, 3...
・Mouth-shaped metal fitting, 3a...Leg piece, 3b...Hook-shaped claw piece, 4
...Through hole. Figure 3

Claims

[Scope of utility model registration request]

A mouth-shaped metal fitting made of an easily bendable wire material is placed over an appropriate position of an electronic component mounted on a printed wiring board, and at least one leg piece of the mouth-shaped metal fitting is inserted into a through hole pre-drilled in the printed wiring board, The tip of the leg protruding toward the rear surface of the printed wiring board is bent into a hook shape and engaged with the edge of the hole, thereby holding the electronic component inside the mouth-shaped fitting and temporarily fixing it to the Brit wiring board. Temporary fixing mechanism for parts mounted on printed wiring boards for metal bath treatment.