Aperfeiu00c7oamentos introduced into framework of distribution of electric energy at low voltage for masonry walls or plaster ('dry wall'), in the residential and commercial edfu00cdcios

摘要

Aperfeiu00c7oamentos introduced into framework of distribution of electric energy at low voltage for masonry walls or gypsum ("dry wall") in residential and commercial buildings this invention patent for improvements in the distribution box is prepared for To be embedded in a cavity of a conventional wall of masonry,In the cut-off wall or run in any kind of "dry wall", consisting of one or more gypsum blocks overlap.The novelty consists of a distribution box consisting of a box (1) which has a square front opening external perimeter flap (2), each of the four side walls having circular sectors (4) of small thickness, can be removed.With two of the side walls opposed (5) exhibits a narrow rectangular thickening (6) whose upper part has a rectangular opening mounting (7) flanked by two vertical fillets (8) on the edges of the said sector thick (6), said housing being positioned and stuck to your site With the employment of fixing elements and adjustment (13) with the shape of a "LThe base has a short cylindrical segment (14) succeeded by a sector formed by two thin transverse fins (15) of semicircular side edges (16), opposed, joined by two rectilinear segments (17), the external flap by deriving a triangular horizontal projection (19) and extremid Ade (20) curved, the vertical part (21) of the same element having cylindrical shape.Fitted with a series of cylindrical recesses (22) of smaller diameter, by dividing the cylindrical section (21) into segments (SI), (S2), (S3) and (S4) of different lengths, while the upper end (23) has an axial cylindrical cavity (24) provided with an internal thread, natural To receive a fastening screw (25).While the elbow (26) which joins the horizontal passages (14) and vertical (21) has a small vertical projection (27) of the tapered (28) whose axis of symmetry is the same as that of the cavity (24). Set is complemented by a hinged lid (29) that covers the opening of the box (1), involving the perimeter flap (2) and without concealing the screws (25).