Add-on plug-in PCB fastening mechanism for computer, has one-way raster strip provided in edge rail for connecting add-on cards to respective slot of mainboard

摘要

A slot fastening hook is mounted on a plug-in slot (101) of the mainboard (100). An edge rail having a snap-in mechanism, supports add-on cards (111). An one-way raster strip is provided in the edge rail for connecting add-on cards to the respective slot.