JPH0476221U

JPH0476221U -

Info

Publication number: JPH0476221U
Application number: JP11888490U
Authority: JP
Priority date: 1990-11-15
Filing date: 1990-11-15
Publication date: 1992-07-03

Description

[Brief explanation of the drawing]

第１図Ｄ，Ｅ，Ｆはこの考案に係るスイツチ構
造の実施例を示す図で第１図Ｄはスイツチ構造図
、第１図Ｅはプリント板パターン図、第１図Ｆは
金属ダイヤフラム図を示す。第２図Ａ，Ｂ，Ｃは
従来例を示す図で第２図Ａはゴム接点によるスイ
ツチ図、第２図Ｂはタクトスイツチ図、第２図Ｃ
はメンブレンスイツチ図を示す。主な符号の説明、１……ゴムツマミ、２……ダ
イヤフラム部、３，７，１５……プリント板、４
，１２……ヒンジ、５，１３……樹脂ツマミ、６
……タクトスイツチ、８……メンブレンスイツチ
とフレキシブルプリント板、９……接点部、１０
……ダイヤフラム、１１……樹脂ツマミ支持部、
１４……金属ダイヤフラム、１６……一体固定部
、１７，１８……プリントパターン、１９，２１
……パターンにげ部、２０……ツマミ固定部。 Figures 1D, E, and F are diagrams showing examples of the switch structure according to this invention. Figure 1D is a switch structure diagram, Figure 1E is a printed board pattern diagram, and Figure 1F is a metal diaphragm diagram. show. Figures 2A, B, and C are diagrams showing conventional examples. Figure 2A is a switch diagram using rubber contacts, Figure 2B is a tact switch diagram, and Figure 2C is a diagram of a switch using rubber contacts.
shows a membrane switch diagram. Explanation of main symbols, 1...Rubber knob, 2...Diaphragm section, 3, 7, 15...Printed board, 4
, 12... Hinge, 5, 13... Resin knob, 6
... Tact switch, 8 ... Membrane switch and flexible printed board, 9 ... Contact part, 10
...Diaphragm, 11...Resin knob support part,
14... Metal diaphragm, 16... Integral fixing part, 17, 18... Print pattern, 19, 21
...Pattern nibbling part, 20...Knob fixing part.

Claims

[Scope of utility model registration request]

In operation switches used in electrical equipment,
It consists of a printed board, a resin knob, a hinge, a resin knob support part, and a metal diaphragm.The metal diaphragm is fixed to the resin knob support part, and the metal diaphragm pushes the switch between two electrodes based on the printed pattern on the printed board. A switch structure characterized in that the two electrodes are electrically connected by contacting the recessed printed pattern.