Safety closure for connectors with pivoting cover
View Patent ↗Starting from a base body ( 1 ) and a cover ( 2 ) swivel-mounted thereon, enclosing inside the connector itself, wherein the cover ( 2 ) incorporates side projections ( 5 ) which, in combination with the deformable character of said cover, allow for the unlocking thereof with regard to the body, for the opening and closing thereof, the cover ( 2 ) incorporates a safety element ( 8 ) materialized in a stiff, U-shaped part, adaptable to the upper portion of the cover in correspondence with the location area of the side projections ( 5 ), such that the middle branch of said element ( 8 ) can be substantially spaced from the cover ( 2 ) in a pre-assembly position, or be adapted to said cover in the working position, in which its side branches ( 9 ) penetrate inside the cover ( 2 ), internally adapting to the side projections ( 5 ), stiffening them to make the accidental opening of the cover impossible. The safety element ( 8 ) furthermore incorporates ribs stabilizing it in both the pre-assembly position and working position.
1. A safety closure for electrical connectors with a pivotal cover, of the type in which the connector itself is housed inside a base body which closes by means of a pivotal cover, the pivotal cover incorporating on its side walls side projections for the unlocking of the cover by means of manual pressure exerted thereon, with regard to the base body, characterized in that it incorporates a safety element made of a stiff plastic, U-shaped flat bar, comprising a middle branch ( 8 ) having a length coinciding with the width of the cover ( 2 ), and side branches ( 9 ) susceptible to penetrating inside said cover ( 2 ) through slits ( 10 ) in the upper portion of the side actuation projections ( 5 ), said side branches ( 9 ) of said safety element acting as stiffening means for said side actuation projections, preventing the necessary deformation thereof for unlocking the cover ( 2 ) with regard to the base body ( 1 ).
2. A safety closure for electrical connectors with a pivotal cover according to claim 1 , characterized in that said safety element incorporates on the inner side of the free end of each of said side branches ( 9 ) respective notched profile ribs ( 11 ) which engage complementary ribs ( 12 ) operatively arranged inside the cover ( 2 ), immobilizing said safety element with regard to said cover ( 2 ).
3. A safety closure for electrical connectors with a pivotal cover according to claim 1 , characterized in that said safety element further incorporates on the inner portion of said side branches ( 9 ), substantially inward with regard to the angular profile ribs ( 10 ), other ribs ( 13 ) in turn acting as stabilizing elements of safety element when it is in a pre-assembly position, in which said middle branch ( 8 ) is considerably spaced from the pivoting cover ( 2 ) and in which said side branches ( 9 ) are inoperative.
4. A safety closure for electrical connectors with a pivotal cover according to claim 2 , characterized in that said safety element further incorporate on the inner portion of said side branches ( 9 ), substantially inward with regard to the angular profile ribs ( 10 ), other ribs ( 13 ) in turn acting as stabilizing elements of said safety element when it is in a pre-assembly position, in which said middle branch ( 8 ) is considerably spaced from the pivoting cover ( 2 ) and in which said side branches ( 9 ) are inoperative.
5. A safety closure for electrical connectors with a pivotal cover according to claim 1 , characterized in that the safety element incorporates on its middle branch and in a centered arrangement, a thumbcut shape ( 14 ) for unlocking the cover.
6. A safety closure for electrical connectors with a pivotal cover according to claim 2 , characterized in that the safety element ( 8 ) incorporates on its middle branch and in a centered arrangement, a thumbcut shape shaping ( 14 ) thereon for unlocking the cover.