FIXING DEVICE OF GUIDE-RAIL AND SUPPORTER FOR PRINTED CIRCUIT BOARD USING DOVETAIL

摘要

The fixture, which is useful in supporting and fixing a lot of PCB's at the right position on a back-board of electronic appliances such as aN electronic exchanger, comprises a guide rail(10), a couple of guide rail supporters(30,31) each having a T-shaped groove(34), and a couple of fixing blocks(20) interconnecting the guide rail and the guide rail supporters. The guide rail(10) has a pair of dovetail fitting parts(12,13) formed at its bottom end, a guide groove(11) for PCB in its upper surface and a reinforcing rib(14) on its lower surface. The fixing block(20) having a lot of dovetail grooves(21) is fitted to the T-shaped grooves(34) of the guide rail supporter by the slide wings(22).