| 摘要 |
1. Parallelipipedic enclosure for electrical apparatus comprising a rear panel (10) in form of a plate, which bears the support elements (18) of the apparatus (20) housed in an enclosure and four pillars (22) fastened to the four corners of the plate (10) in order to form the four edges of an enclosure, to which are fastened the four side walls (24) of the enclosure, in form of plates having side edges (28) refolded at right angle and constituting a frame which can be mounted in order to cover the rear panel (10) after mounting of the apparatus and wiring of the enclosure, and which can be closed by a front panel in form of a sheet or door, characterized in that each pillar (22) comprises a rear part which can be embedded on a conjugated part linked with the rear panel (10) and equipped with fixing means, particularly with screws (52), that can be reached from the front for fixing the pillar (22) on a rear panel applied against a wall, said pillar (22) comprising two external perpendicular support faces (38), each of which is equipped with a longitudinal slot (31) in form of a slide, in order to receive in a fitted manner, when the side walls are in mounted position, the at right angle refolded edge (28) of the associated plate (24) joined with the support face (38) of the pillar, each side plate (24) comprising a rear edge (30) which slides in mounted position under a bended edge (12) formed by the edge (28) refolded at right angle of the rear plate (10) and a front part (56) refolded to the back to cover the front end (26) of the pillar and to maintain the side plate (24) in mounted position. |
