Slide-in unit for mounting in rack holding communications system

摘要

The slide-in tray has a frontal plate (32) with a fixture section for fastening a circuit board (12) and a projecting section (36). Each of these sections extends back from an end of the front plate. The projecting section (36) has a recess The unit also has a spring (40) with a V-shaped configuration. This is inserted into the projecting section (36) of the front plate. The spring (40) has several spring elements of predetermined size on one side. A body is formed integrally on the other side. Each spring element has an elastic section. At one end of the elastic section is an inwardly bent section. An inner section of the elastic section (46) is cut out such that one side forms an edge and an compression section (48) which is arranged inside the elastic section (46) and is bent inwards relative to the elastic section (46).