Abstract:
The subject-matter of the invention is a laser welding device for metal parts, in particular for the series production of flat contact plugs, comprising a laser mounting (21) for fixing the laser, a lens system (27) for focussing the beam (41) generated by the laser on a focus (29) and a table (20) for fixing the part to be welded. The laser beam (41) impinges at an acute angle θ on the part to be welded, in particular a flat contact plug (1).
Abstract:
The subject-matter of the invention is a laser welding device for metal parts, in particular for the series production of flat contact plugs, comprising a laser mounting (21) for fixing the laser, a lens system (27) for focussing the beam (41) generated by the laser on a focus (29) and a table (20) for fixing the part to be welded. The laser beam (41) impinges at an acute angle θ on the part to be welded, in particular a flat contact plug (1).
Abstract:
An electric connecting unit (1) having a pair of electric connectors (3, 4), one (3) of which is fittable to a supporting member (2), and which are connectable mutually along a longitudinal axis (A) and each comprise an insulating enclosure (5, 20) defining a number of longitudinal cavities (6, 21) for respective electric terminals (7, 22). The unit (1) also has a locking member (35) carried by, and movable with respect to, a first (20) of the enclosures in a transverse direction (B) crosswise to the longitudinal axis (A) to connect respective substantially cylindrical mating portions (18, 25) of the enclosures (5, 20) in a lock position; and cam means (36) interposed between the locking member (35) and a second (5) of the enclosures to grip the connectors (3, 4) along the longitudinal axis (A) as the locking member (35) moves in the transverse direction (B).
Abstract:
An electric connector (2) having an insulating casing (5) with a number of cavities for respective electric terminals (4); a slide (15) movable with respect to the casing (5) in a direction perpendicular to the connection direction (A) of the terminals (4), and in turn having cam means (20) interacting with a complementary connector (3) to generate a force for mating the connectors (2, 3) in response to translation of the slide (15); and an activating lever (24) connected in articulated manner to the slide (15) and to the casing (5) by means of pins (27, 36) which engage respective slots (29, 35) in sliding manner to impart a translatory component of motion to the lever (24), and to vary the resisting arm of the lever (24) during rotation of the lever (24).
Abstract:
An electric connector (3) connectable, in a longitudinal assembly direction (A), to a complementary connector (2), and having an insulating casing (14) defining a number of longitudinal cavities (16) for housing respective electric terminals (17), and main retaining means (25) for retaining the terminals (17) in a correct insertion position inside the cavities (16) and having, for each terminal, a retaining seat (71) formed in the terminal (17), and an elastic lance (72) associated with the respective cavity (16) and which clicks onto the retaining seat (71); the connector (3) also has, for each terminal (17), a stop member (75) carried by the respective elastic lance (72) and movable, by virtue of the position assumed by the terminal (17) inside the respective cavity (16), between a disabling position disabling connection of the connector (3) to the complementary connector (2) and corresponding to a position in which the elastic lance (72) does not engage the retaining seat (71) and the stop member (75) interferes with the complementary connector (2) , and an enabling position enabling connection of the connector (3) to the complementary connector (2), and which corresponds to correct insertion of the terminal (17) inside the cavity (16).
Abstract:
An electric connector (1) having an insulating enclosure (3) defining a number of cavities (4) parallel to a connection direction (A) of the connector (1) to a complementary connector (1') and for housing respective male electric terminals (5); primary retaining means (26) for retaining the terminals (5) inside the respective cavities (4) and preventing withdrawal of the terminals; and a secondary retaining device (30), which in turn has a first and a second member (31, 42) fittable to the enclosure (3) in the connection direction (A), and having respective through seats (41, 43) engaged in sliding manner by respective contact portions (22) of the terminals (5), and a number of connecting members (44) for connecting the first and second member (31, 42) facing each other and so as to move, with respect to each other and in the connection direction (A), between a first work configuration in which the first and second member (31, 42) are parallel and a given distance apart, and a second work configuration in which the first and second member (31, 42) are gripped together by the thrust exerted by the complementary connector (1') engaging the connector (1).
Abstract:
An electric connector (1) presenting an insulating casing (2) with a number of axial cavities (3); a number of electric terminals (4) housed inside respective cavities (3); primary retaining means (17) for retaining the terminals (4) inside the cavities (3); and a secondary retaining device (26) in turn presenting a movable element (27) which snaps on to the casing (2) into an activating position of the secondary retaining device (26); the casing (2) and the movable element (27) being formed in one piece in the deactivating position of the secondary retaining device (26), and being connected integral with each other by yielding means (28); and the movable element (27) being movable between the deactivating and activating positions by means of a straightforward translatory movement.
Abstract:
An electric connector (1) having an insulating enclosure (3) defining a number of cavities (4) parallel to a connection direction (A) of the connector (1) to a complementary connector (1') and for housing respective male electric terminals (5); primary retaining means (26) for retaining the terminals (5) inside the respective cavities (4) and preventing withdrawal of the terminals; and a secondary retaining device (30), which in turn has a first and a second member (31, 42) fittable to the enclosure (3) in the connection direction (A), and having respective through seats (41, 43) engaged in sliding manner by respective contact portions (22) of the terminals (5), and a number of connecting members (44) for connecting the first and second member (31, 42) facing each other and so as to move, with respect to each other and in the connection direction (A), between a first work configuration in which the first and second member (31, 42) are parallel and a given distance apart, and a second work configuration in which the first and second member (31, 42) are gripped together by the thrust exerted by the complementary connector (1') engaging the connector (1).
Abstract:
A hermaphroditic electric terminal (1) having a connection portion (6) for connection to an electric cable (7), and a contact portion (8) cooperating with a contact portion of an identical terminal; the contact portion (8) having a rigid half-shell-shaped contact element (20) and an elastic contact blade (21), both extending substantially parallel to the connection direction (A) of the terminal; and the elastic contact blade (21) facing the concavity of the half-shell-shaped contact element (20).
Abstract:
The input/output connector is (1) intended to be surface-mounted on a printed circuit board PCB and comprises, among other things, an insulating housing (2) on whose lateral parts are fixed two positioning dogs (5) to be soldered to the PCB. Said connector (1) is noteworthy in that it comprises, received on a reference surface (R1) determined by its insulating housing (2), means (7) for shaping contacts (3) intended to constrain and wedge said contacts (3), in relation to said reference surface (R1) of the insulating housing (2), in such a way that, thus constrained, each of said contacts (3) is in a position such that it is either contained in a plane of reference for the coflatness of said contacts on its insulating housing (2) or that it lies in a predetermined tolerance level predetermined with respect to said plane of reference. It also relates to the process for mounting said input/output connector (1).