| 摘要 |
The invention relates to an elastic socket having a large load capacity for electrical items such as lamps, light bulbs, etc. Said socket comprises a base or shell (1) formed by a top hollow cylindrical section (2) that is closed on the top end and a thin lower hollow cylindrical section (3) having a larger diameter and consisting of a top portion (4) that is slanted outward and attached by its lower periphery to a cylindrical portion (5) having a peripheral flange (6) on its lower edge. The top surface of the top section (2) has three notches (7, 8 and 9) with three circular perforations (10a, 10b and 10c). The inner part of the base or shell (1) has a thin semi-cylindrical metal section (11) with a portion (P) folded at a 90 DEG angle, a circular perforation (12), a pair of legs (13) to hold a spring (14), holding means (15) to hold together the semi-cylindrical section (11) and the cylindrical section (2) by the perforation (10c) thereof with a cable (c1+), in addition to a semi-elliptical metal plate (16) with a circular perforation (17) and a projection (18), and holding means (19) to hold together the semi-elliptical plate (16) and the top section (2) by its perforation (10a) with a cable (C2-). In the inner part of the base or shell (1), a plurality of semi-radial bulges (20) is located in approximately two thirds of the perimeter thereof, said bulges acting as a stop against the base of a lamp, light bulb, etc. due to the considerable increase of friction that it generated when combined with the elastic principle of the socket. This makes it possible for said item weighing approximately 3 kg. to be introduced and removed. The invention also relates to an elastic socket having a high load capacity consisting of a base or shell (21) formed by a top hollow staggered cylindrical section (22) and closed on its top end, a lower thin hollow cylindrical section (23) and a hollow threaded adapter (24) that is closed on its top end which is held by pressure and with an adhesive on the top staggered section (22) to attach a conventional socket. In the inner part of the base or shell (21), a plurality of semi-radial bulges (40) is located in approximately two thirds of the perimeter thereof.
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