JPH02129639U

JPH02129639U -

Info

Publication number: JPH02129639U
Application number: JP3655389U
Authority: JP
Priority date: 1989-03-31
Filing date: 1989-03-31
Publication date: 1990-10-25

Description

[Brief explanation of the drawing]

第１図は、この考案の一実施例を示す圧力スイ
ツチの断面図、第２図は、同圧力スイツチにおけ
る可動側端子組立体の斜視図、第３図は、同圧力
スイツチにおける内蔵スイツチの断面図、第４図
は、第３図の右側面図、第５図は、第３図のカバ
ーを取り除いた左側面図、第６図は、従来の圧力
スイツチの一例を示す断面図である。２２……継手、２３……流路、２５……ストツ
パ、２６……ダイヤフラム、２７……押ボタン、
２９……スイツチケース、３０……カバー、３３
……可動側端子、３５……係止片（係止部）、３
９，５２，５６……脚部、４２……可動片、４５
……可動ばね、４６……可動接点、４７，４８…
…固定接点、４９，５３……固定端子、６０．６
１，６２……袋状の穴、６３，６４，６５……リ
ード線、６６……アウタケース、６７……シール
材。 Fig. 1 is a sectional view of a pressure switch showing an embodiment of this invention, Fig. 2 is a perspective view of a movable terminal assembly in the pressure switch, and Fig. 3 is a sectional view of a built-in switch in the pressure switch. 4 is a right side view of FIG. 3, FIG. 5 is a left side view of FIG. 3 with the cover removed, and FIG. 6 is a sectional view showing an example of a conventional pressure switch. 22...Joint, 23...Flow path, 25...Stopper, 26...Diaphragm, 27...Push button,
29...Switch case, 30...Cover, 33
...Movable side terminal, 35...Locking piece (locking part), 3
9,52,56...leg, 42...movable piece, 45
...Movable spring, 46...Movable contact, 47, 48...
...Fixed contact, 49,53...Fixed terminal, 60.6
1, 62... Bag-shaped hole, 63, 64, 65... Lead wire, 66... Outer case, 67... Sealing material.

Claims

[Scope of utility model registration request]

A stainless steel fitting having a threaded portion at one end, a passage passing through the axial center, and a flange portion at the other end, and a stainless steel fitting having the same diameter as the flange portion of the fitting. a stopper; a stainless steel diaphragm sandwiched between the flange portion and the stopper and having a peripheral edge welded thereto;
A built-in switch has a resin switch case with the same diameter as the stopper, an intermediate step is locked to the bottom of the switch case, one end is crimped to the flange of the joint, and the other end is connected to the built-in switch. A pressure switch equipped with a stainless steel outer case that extends to cover the switch lead wire connection.