Actuating element for safe 'hot - plug ' - functionality of a printed circuit board of a computer system, side wall of a sub-rack for receiving printed circuit boards and the computer system with a mounting rack

摘要

Actuating element (1) for safe "hot - plug " - functionality of at least one printed circuit board of a computer system comprising:– an assembly (2) with:a. a connection plug (21) for contacting of a motherboard,example, at least one light-emitting diode (23) for the signaling of the status of the voltage supply and a further light emitting diode (24) for indicating the operating state of the printed circuit board,c. a switching element (22), which, in the case of actuation of an interruption in the power supply of the printed circuit board is triggered andthat a sensor (25, 26) for detecting a change in position of a locking slider is arranged outside of the assembly (4),– the assembly (2) a frame comprising (3) with in the frame (3) integrated light conductor blocks (31), by means of which the signaling (23, 24) by means of the light emitting diodes (23, 24) of three sides is visible and– a in the frame (3) extending locking slide (4) for locking of the printed circuit board, which is displaceable between at least two switching positions.