INSTRUMENT CABINET Russian patent published in 1994 - IPC

FIELD: placement of electronic modules. SUBSTANCE: cabinet has an unfolding housing, the side panels and rear panel have a cable-and-hinge joint, the rear panel and cover are hinge-jointed, and the base is attached to the side and rear channels by detachable fasteners. The internal switching module is made in the form of a frame, with switch cards installed on it. Coupling cells are secured on the side panels. Unit frameworks are secured in the instrument cabinet, and the standard replacement components - in the unit frameworks. The cabinet has two levels of vibration protection: external and internal. The external level is made up of beds and a shock- protection set consisting of shock absorbers and replaceable strainable members. The internal level uses a three-layer construction of side and rear panels, vibro-insulating combination attachment fittings are built in the side panels. The cabinet also uses replaceable cooling modules, flexible heat extractors for standard replacement components. EFFECT: improved design. 3 cl, 24 dwg