PRESSURE SWITCH HAVING SEPARATIVE ROD
申请公布号:KR20010096166(A)
申请号:KR20000020127
申请日期:2000.04.17
申请公布日期:2001.11.07
发明人:LEE, YEONG DU
分类号:G01L19/00;(IPC1-7):G01L19/00
主分类号:G01L19/00
摘要:PURPOSE: A pressure switch having a detachable rod is provided to change an operation pressure by controlling a stage of a connection element assembled into a front end of a plate to contact a terminal post and simplify the manufacturing of the pressure switch by integrating a pin with the plate of the pressure rod, thereby improving the productivity. CONSTITUTION: A pressure switch having a separative rod includes a pressure rod(20) having a pin(21) mounted on an oil pressure operation channel to reciprocate by a circuit pressure and a plate(23) elastically mounted in an installation hole of a switch housing(11) by a spring to reciprocate with the pin, and contacting a terminal post(15) positioned at a front end of the switch housing according to the circuit pressure, wherein the pin and the plate are integrated together and the plate is mounted with a connection element(25) at a front end for the connection with the terminal post.
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