Electrical connector element with rewirable spring contacts
First Claim
1. An electrical connector element (1;
-
100;
200;
300), adapted to couple with a complementary electrical connector element, said electrical connector element comprising;
a body of insulating material (2;
102;
202;
302) inside which are formed first seats (22) housing respective first metal contacts (4;
204) adapted to receive respective conductors (50) of electrical feed cables, and a second seat (23) housing a second metal contact (6;
106;
206;
306) adapted to come into contact with a conductor of an electrical earth cable, said second metal contact (6;
106;
206;
306) comprising a plate (61) provided with a threaded hole (62) able to accommodate a screw (63);
a cover (8;
108) which can be coupled on said body and provided with first holes (83, 82) disposed in registration with said first and second contacts to allow insertion of the conductors of the feed and earth cables; and
spring clamping means (7) of metal material disposed in said first and second seats (22, 23) to clamp the electrical cable conductors in contact with the respective first and second contacts, the whole so that said first and second metal contacts and said spring clamping means remain protected inside said insulating body.
1 Assignment
0 Petitions
Accused Products
Abstract
A standard type electrical connector element (1; 100; 200; 300), with a square cross-section measuring about 21×21 mm, includes (2; 102; 202; 302) within which are formed seats (22) adapted to house contacts (4; 204) adapted to receive the conductors (50) of electrical feed cables; a seat (23) adapted to house a contact (6; 106; 206; 306) adapted to go into contact with the conductor of an electrical earth cable, a cover (8; 108) which can be coupled on the body and which is provided with holes (83, 82) disposed in register with the contacts (4; 204) to allow the conductors of the feed and earth cables to be inserted, and spring elements (7) disposed in the seats (22, 23) of the body in which the contacts are housed to clamp the conductors of the electrical cables in contact with the respective contacts.
21 Citations
20 Claims
-
1. An electrical connector element (1;
-
100;
200;
300), adapted to couple with a complementary electrical connector element, said electrical connector element comprising;a body of insulating material (2;
102;
202;
302) inside which are formed first seats (22) housing respective first metal contacts (4;
204) adapted to receive respective conductors (50) of electrical feed cables, and a second seat (23) housing a second metal contact (6;
106;
206;
306) adapted to come into contact with a conductor of an electrical earth cable, said second metal contact (6;
106;
206;
306) comprising a plate (61) provided with a threaded hole (62) able to accommodate a screw (63);a cover (8;
108) which can be coupled on said body and provided with first holes (83, 82) disposed in registration with said first and second contacts to allow insertion of the conductors of the feed and earth cables; andspring clamping means (7) of metal material disposed in said first and second seats (22, 23) to clamp the electrical cable conductors in contact with the respective first and second contacts, the whole so that said first and second metal contacts and said spring clamping means remain protected inside said insulating body. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
-
100;
-
11. An electrical connector element (1;
-
100;
200;
300), adapted to couple with a complementary electrical connector element, said electrical connector element comprising;a body of insulating material (2;
102;
202;
302) inside which are formed first seats (22) housing respective first metal contacts (4;
204) adapted to receive respective conductors (50) of electrical feed cables, and a second seat (23) housing a second metal contact (6;
106;
206;
306) adapted to come into contact with a conductor of an electrical earth cable,a cover (8;
108) which can be coupled on said body and provided with first holes (83, 82) disposed in registration with said first and second contacts to allow insertion of the conductors of the feed and earth cables, andspring clamping means (7) of metal material disposed in said first and second seats (22, 23) to clamp the electrical cable conductors in contact with the respective first and second contacts, the whole so that said first and second metal contacts and said spring clamping means remain protected inside said insulating body, wherein said first and second seats (22, 23) of the body comprise a rectangular hole (22) adapted to receive the top part of the contact with the respective spring means (7) and a circular hole (25) adapted to receive the bottom part (46;
246) of the contact, destined to couple with the bottom part of a contact of a complementary connector element. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
-
100;
Specification