JPH02129640U - - Google Patents
Info
- Publication number
- JPH02129640U JPH02129640U JP3885289U JP3885289U JPH02129640U JP H02129640 U JPH02129640 U JP H02129640U JP 3885289 U JP3885289 U JP 3885289U JP 3885289 U JP3885289 U JP 3885289U JP H02129640 U JPH02129640 U JP H02129640U
- Authority
- JP
- Japan
- Prior art keywords
- terminal plate
- plate
- pressure switch
- holding member
- piston
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims 2
Landscapes
- Measuring Fluid Pressure (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１ａ図及び第１ｂ図は、それぞれ本考案の圧
力スイツチの一実施例の正面図及び縦断面図、第
２ａ図及び第２ｂ図は、それぞれ同実施例のスイ
ツチング機構の縦断面図及び正面図、第３ａ図及
び第３ｂ図は、それぞれ同実施例の接点開閉板の
正面図及び側面図である。
１……ボデー、２……ダイヤフラム、４，５…
…ピストン、６……スプリング、７……絶縁ピス
トン、８……保持部材、９……第１端子板、１０
……第２端子板、１１……接点開閉板、１１ａ…
…接続板、１２……締付ねじ、１５……舌片、１
６……先端。
Figures 1a and 1b are a front view and a longitudinal sectional view, respectively, of an embodiment of the pressure switch of the present invention, and Figures 2a and 2b are a longitudinal sectional view and a front view, respectively, of a switching mechanism of the same embodiment. , 3a and 3b are a front view and a side view, respectively, of the contact opening/closing plate of the same embodiment. 1...Body, 2...Diaphragm, 4, 5...
... Piston, 6 ... Spring, 7 ... Insulating piston, 8 ... Holding member, 9 ... First terminal plate, 10
...Second terminal board, 11...Contact opening/closing board, 11a...
... Connection plate, 12 ... Tightening screw, 15 ... Tongue piece, 1
6...Tip.
Claims (1)
ヤフラムに作用する流体圧に抗する方向に弾発付
勢されたピストンと、該ピストンの作動により開
閉するスイツチング機構を具備した圧力スイツチ
において、該スイツチング機構は、 ボデーの保持部材に固着された第２端子板、 前記の保持部材に固着された第１端子板、 先端が弾発付勢されて前記第１端子板に接触す
る舌片と前記ピストンの作動により先端を前記第
２端子板に断接する接続板を具備した接点開閉板
より成り、 該接点開閉板は、前記第１端子板を介し、基端
が前記保持部材に締着されていることを特徴とす
る圧力スイツチ。 (2) 前記舌片は、前記接続板の前記第２端子板
への断接に協動して、その先端が前記第１端子板
表面を摺動する構成であることを特徴とする請求
項(1)記載の圧力スイツチ。[Claims for Utility Model Registration] (1) A diaphragm to which fluid pressure acts, a piston elastically biased in a direction against the fluid pressure acting on the diaphragm, and a switching mechanism that opens and closes by the operation of the piston. In the pressure switch equipped with the above-mentioned pressure switch, the switching mechanism includes: a second terminal plate fixed to a holding member of the body; a first terminal plate fixed to the holding member; The contact opening/closing plate is provided with a tongue piece in contact with the first terminal plate, and a connecting plate whose distal end is connected to and disconnected from the second terminal plate by the operation of the piston, and the contact opening/closing plate is connected to the second terminal plate via the first terminal plate. A pressure switch characterized in that it is fastened to a holding member. (2) The tongue piece is configured such that its tip slides on the surface of the first terminal plate in cooperation with the connection and disconnection of the connection plate to the second terminal plate. (1) Pressure switch described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3885289U JPH02129640U (en) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3885289U JPH02129640U (en) | 1989-03-31 | 1989-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02129640U true JPH02129640U (en) | 1990-10-25 |
Family
ID=31547233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3885289U Pending JPH02129640U (en) | 1989-03-31 | 1989-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02129640U (en) |
-
1989
- 1989-03-31 JP JP3885289U patent/JPH02129640U/ja active Pending