METHOD FOR THE PRODUCTION OF A SWITCHING DEVICE, AND SUBASSEMBLY FOR A SWITCHING DEVICE

摘要

The invention relates to a method for producing a switching device comprising a sensor unit that is disposed at a measuring end of a housing shell and is connected to an electronic circuit located on a support which is accommodated within the housing shell, and a connecting part positioned at a rear end of the housing shell. The inventive method is characterized in that the sensor unit, the support, and the connecting part are assembled so as to form a dimensionally stable subassembly along with a shielding shell that encloses the support, whereupon said subassembly is inserted into the housing shell and is accommodated therein in a fixing manner. The invention also relates to a subassembly for a switching device, which is to be incorporated in a housing shell. Said subassembly comprises a sensor unit that is provided with a sensor for detecting a test signal, an electronic circuit which is disposed on a support and is electrically connected to the sensor unit, the support being connected in a dimensionally stable manner to the sensor unit at a measuring end. The inventive subassembly further comprises a shielding shell which encloses the support and is connected in a dimensionally stable fashion to the sensor unit and/or the support, and a connecting part that is used for connecting the circuit to external devices and is placed on the support and/or the shielding shell.