초록 ▼

An insertion and withdrawal device for a plug-in assembly, provided for insertion into a sub-rack. A plunger is disposed in a holding bracket of the device for the purpose of actuating a microswitch. A space, that permits a switching process of the microswitch prior to separation of the plug connect

An insertion and withdrawal device for a plug-in assembly, provided for insertion into a sub-rack. A plunger is disposed in a holding bracket of the device for the purpose of actuating a microswitch. A space, that permits a switching process of the microswitch prior to separation of the plug connector, is provided between a press-down shoulder of the pivoting lever and the front surface of a profiled rail.

대표청구항 ▼

A plug-in assembly that is insertable into and withdrawable from a sub-rack having a profiled rail, the plug-in assembly comprising: a printed circuit board having a switching element attached thereto; a holding bracket connected to said printed circuit board and having a plunger guided thereon, sai

A plug-in assembly that is insertable into and withdrawable from a sub-rack having a profiled rail, the plug-in assembly comprising: a printed circuit board having a switching element attached thereto; a holding bracket connected to said printed circuit board and having a plunger guided thereon, said plunger being longitudinally displaceable toward and away from said switching element to engage and operate said switching element; and a pivoting lever hinged to said holding bracket and having a press-down shoulder that is engageable with the profiled rail, said pivoting lever being pivotable to a first position when said plug-in assembly is inserted into the sub-rack so that said pivoting lever engages with said plunger, and so that the press-down shoulder faces a front surface of the profiled rail, said pivoting lever further being pivotable to a second position when said plug-in assembly is removed; whereby pivoting of said pivoting lever from said first position to said second position first causes a displacement of said plunger and operation of said switching element, and subsequently causes the press-down shoulder to engage with the front surface of the profiled rail to effect the withdrawal of the plug-in assembly from the sub-rack.