摘要:
This invention provides an improved moisture seal for an electrical connector assembly. The invention is characterized by an annular rubber member (10) having generally flat surfaces (11, 12, 13, 14) and an annular groove (15) in one of the surfaces (11) that abuts against a forward surface of one of the housings (30). A second groove (16) extending radially from the annular groove (15) to a circumferential surface (14) provides an escape path for air that would normally be trapped in the annular groove (15) when the sealing member (10) is compressed.
摘要:
This invention provides a contact stop for an electrical connector of the type having front insertable contacts. The invention is characterized by a plate (40) of hard dielectric material located adjacent the rear face of a contact retaining insert (30). The plate (40) has a plurality of passages (41) each of which terminate at one end in a forwardly extending solid wall tubular tower (42) which has a forward end or a shoulder (43) which abuts against a rearwardly facing shoulder (23) on a contact (20) in the passage (31) of the insert (30) to limit rearward movement of the contact after it has been inserted into the insert (30).
摘要:
An electrical connector insert that permits front or rear release of the contact within the connector and rear removal of a contact. The invention relates to connectors and more particularly to an electrical connector insert within the connector that retains electrical contacts (50) having a enlarged middle portion (51) and is characterized by a plurality of resiliently and radially expandable tubular contact retention towers (15) each having an internal annular groove (18) that engages the enlarged portion (51) of a respective contact (50) surfaces (16 and 17) on opposite sides of said groove (18) taper radially outwardly away from said groove and are adapted to receive an appropriate tool from the rear or the front of the tower (15) to radially expand the tower (15) whereby a contact (50) is released from either the front or rear of the tower (15) for removal from the rear of the tower.
摘要:
In order to retard the rotation of a coupling nut (40) mounted to an electrical connector housing (10) an annular ring (50) comprised of a rubber having a durometer of about 70 is located in pressure tight contact between the housing (10) and coupling nut (40).
摘要:
A method of making a two piece contact assembly (30) comprising the steps of cold drawing a tubular member (10), forming a plurality of axially extending fingers (12) at one end thereof and an annular groove (13) around the mid portion thereof, and attaching a sleeve (20) to the tubular member (10) to protect the fingers (12).
摘要:
This invention is an electrical contact that includes an inner sleeve (10) that is stamped and formed from a single sheet of metal and is characterized by a plurality of apertures (11) in the sleeve (10) that have an axis of symmetry (11a) or a straight side (13) that is at an angle with the central axis (10a) of the sleeve.
摘要:
Electrical contact assembly including a tubular liner (1) stamped and rolled from a sheet of an electrically conductive material with an annular retention recess (13) formed in the outer surface thereof between a mating end and a wire receiving end. One or more sleeves (21, 27) are telescoped over the tubular liner (1) with at least one sleeve deformed in place into the annular retention recess (13). One of the sleeves (21, 27) can be axially aligned preparatory to deforming it into the annular retention recess by an internal projection (25) which engages an annular groove (19) on the tubular liner (1). The other sleeve (27) can be axially aligned by dancing it to the tubular liner (1) and by prick-punching said sleeve (27).
摘要:
This invention provides an improved moisture seal for an electrical connector assembly. The invention is characterized by an annular rubber member (10) having generally flat surfaces (11, 12, 13, 14) and an annular groove (15) in one of the surfaces (11) that abuts against a forward surface of one of the housings (30). A second groove (16) extending radially from the annular groove (15) to a circumferential surface (14) provides an escape path for air that would normally be trapped in the annular groove (15) when the sealing member (10) is compressed.
摘要:
The invention is an electrical connector that has a forwardly removable coupling ring (30). The coupling ring (30) is characterized by annular members (31, 32) that are connected together by one or more removable fasteners (50, 51) and held in place in front of the housing flange (11) by a snap ring (40) located in a groove (12) in the housing (10).