JPS61130996U

JPS61130996U -

Info

Publication number: JPS61130996U
Application number: JP1295185U
Authority: JP
Priority date: 1985-01-31
Filing date: 1985-01-31
Publication date: 1986-08-15

Description

[Brief explanation of the drawing]

第１図は本考案の鍵盤スイツチの一実施例を示
す側面図、第２図は同要部の拡大側面図、第３図
は本考案の切起し片とプリント基板の嵌め込み部
の斜視図、第４図はずれ防止構造例の斜視図、第
５図はさらに他の実施例の側面図、第６図は従来
例の側面図、第７図は従来例の切起し片の斜視図
、第８図は第７図の締付実施例の拡大図である。１……鍵、２……スプリング、３……フレーム
、３ａ……曲げ起し片、４……切起し片、４ａ…
…溝部、５……スイツチ部、６……プリント基板
、７……長溝、８……アングル、９……スペーサ
、１０……ビス。 Fig. 1 is a side view showing an embodiment of the keyboard switch of the present invention, Fig. 2 is an enlarged side view of the main parts thereof, and Fig. 3 is a perspective view of the cut-out piece of the present invention and the fitted part of the printed circuit board. , FIG. 4 is a perspective view of an example of a displacement prevention structure, FIG. 5 is a side view of another embodiment, FIG. 6 is a side view of a conventional example, and FIG. 7 is a perspective view of a cut-out piece of a conventional example. FIG. 8 is an enlarged view of the tightening embodiment of FIG. 7. 1...Key, 2...Spring, 3...Frame, 3a...Bent and raised piece, 4...Cut and raised piece, 4a...
... Groove portion, 5... Switch portion, 6... Printed circuit board, 7... Long groove, 8... Angle, 9... Spacer, 10... Screw.

Claims

[Scope of utility model registration request]

A switch part that is actuated by the swinging of the key, which has a plurality of cut and raised pieces protruding from the bottom surface of the frame that swingably holds the key on the top surface and has grooves at a certain distance from the bottom surface of the frame. A keyboard switch comprising: a printed circuit board having a long groove formed thereon; the ends and long grooves of the printed circuit board are fitted into the grooves of the cut and raised piece, and the keyboard switch is held on the lower surface of the frame.