A dry mateable subsea electrical connector coupling, having a removable connector body adapted to couple a first connector part, terminated to a subsea cable or jumper, to a subsea sensor device, or to a subsea wet mateable connector part. The removable connector body is adapted to seal a chamber of the first connector part terminated to the subsea hose or jumper and to receive electrical conductors of the subsea sensor device or subsea wet mateable connector part. The removable connector body includes electrical conductors and fittings adapted to receive corresponding electrical conductors and fittings from the hose or jumper.

The seal spring of the present invention has a dual functionality. The seal spring provides both a sealing property and spring function in use within an electrical connector system, which is accomplished by its elastomeric qualities The seal spring is preferably comprised of Silicone, EPDM rubber or materials and compositions that provide similar performance during use, or the like. The seal spring of the present invention is not limited or defined into a spring section or a seal section by its geometry. Shown is an implementation of the seal spring within a conductive female housing and connector assembly. The seal spring compresses and provides adequate spring force against a disk ferrule assembly, pressing the disk ferrule assembly, with a wire shield, against a conductive female outer housing, providing a grounding scheme for the connector assembly. The seal spring also seals against the female outer housing and a wire.

An electrical connector, including an insulating body, multiple terminals, a metal shell, a collar, and a water-proof glue, is provided. The terminals are disposed in the insulating body. The metal shell is disposed outside the insulating body and surrounds the insulating body and the terminals. The collar is sleeved onto an outer wall of the metal shell. The collar has a first plate portion, a second plate portion, and a bending portion. The bending portion is connected between the first plate portion and the second plate portion. The first plate portion is connected to the outer wall of the metal shell, and the second plate portion is away from the outer wall of the metal shell. The water-proof glue is disposed between the second plate portion of the collar and the bending portion and the outer wall of the metal shell.

An electrical connector including a plurality of terminals, a first insulating body, a second insulating body, a shell, and a waterproof member is provided. The terminals are respectively retained in the first insulating body and the second insulating body. The shell is sheathed to the first insulating body and the second insulating body. The shell has a front edge and a rear edge opposite to each other along an insertion direction. The front edge is used for mating another electrical connector. At least one opening is formed by the rear edge and the second insulating body. The first insulating body and the second insulating body are separated from each other. A space is formed by the first insulating body, the second insulating body, and the shell. The space is communicated with an external environment via the at least one opening. The waterproof member is filled into the space.

In some embodiments, an electrical terminal includes a contact formed and a hood surrounding the contact. The contact and hood have cooperating retention features for securing the contact to the hood, and the hood provides strengthening features for improving the mechanical properties of the contact. The electrical terminal is mounted in a connector assembly. The electrical terminal has features which prevent or minimize damage to a seal of the connector assembly.

An electrical connection device (1). The electrical connection device comprises a vehicle side electrical connector (3) comprising a first mounting seat (31), a first high-voltage assembly (32) and a first low-voltage assembly (33); and a battery side electrical connector (5) comprising a second mounting seat (50), a second high-voltage assembly (51) and a second low-voltage assembly (52). The first high-voltage assembly and the second high-voltage assembly are in a separable floating electrical connection. By means of the electrical connection device, the first high-voltage assembly and the second high-voltage assembly can be prevented from hard damage, the stability of the electrical contact between the first high-voltage assembly and the second high-voltage assembly can be ensured, thereby ensuring the reliability of the electrical connections of the two parties, and improving the waterproof performance of the vehicle side electrical connector and the battery side electrical connector.

The present disclosure provides a connector assembly. The connector assembly includes a connector housing adapted to engage with a corresponding counter-connector housing. A lever including a first lever arm and a second lever arm is pivotably and sealingly mounted to the connector housing. Each lever arm includes interlocking means for connecting the first lever arm to the second lever arm at a first location. The interlocking means of each of the first lever arm and the second lever arm are configured to define complementary symmetrical surfaces that interlock with one another when the lever arms are pivotably mounted to the connector housing. On mounting the lever arms to the connector housing, the lever is configured to move about the connector housing between an open state and a closed state to secure the counter-connector housing to the connector housing.

An electrical connector includes: a plastic housing provided with a receiving cavity extending in a front-rear direction therein; a metal stopping member provided in the housing, including at least one fixing portion embedded in the housing and a body exposed to the cavity, the body is provided with a through hole; a terminal base including a base portion and a tongue extending forwardly from the base portion, the terminal base is mounted in the cavity, the body of the metal stopping member blocks in front of the base portion, the tongue passes through the through hole of the metal stopping member and extends forwardly; and a plurality of conductive terminals fixed to the terminal base, each terminal includes a contact portion which is exposed to the tongue and a soldering portion which rearwardly extends out of the terminal base. The connector has a robust structure and facilitates to reduce weight.

An electrical connector includes: a contact module having an insulative housing, two rows of terminals affixed to the insulative housing, and a metal shielding plate, the insulative housing comprising an annular receiving groove, a base portion located behind the annular receiving groove, and a tongue portion extending forwardly from the annular receiving groove, each terminal having a contacting portion exposed to a surface of the tongue portion, a soldering portion, and a connecting portion; an inner metal shell attached to the contact module; and an outer shell enclosing the inner metal shell; the connecting portion has an exposed portion located at a rear end of the connecting portion and suspended in the annular receiving groove, the annular receiving groove receives glue to form a sealer sealing between the contact module and the outer shell, and the exposed portion is embedded in the glue.

A waterproof connector (10) has a terminal accommodating portion (20) on which a seal ring (40) is to be fit. Seal mounting walls (36) project out from the terminal accommodating portion (20) and include locking holes (37) through which projections (43) of the seal ring (40) are press-fit from the front. Seal protection walls (33) are arranged behind the seal mounting walls (36) and projection accommodation spaces (S) are provided between the seal mounting walls (36) and the seal protection walls (33) for accommodating the projections (43). The seal protection walls (33) cover the projections (43) from behind so that the projections (43) cannot be pushed forward, cut or damaged by an impact from behind. Accordingly, the seal ring (40) will not be separated inadvertently and sealing performance can be maintained.