A wrist-wearable device comprises a module connector for enabling the connection of modules while the wrist-wearable device remains actively worn by a user. Several connectors can be devised following a similar set of rules that provide mechanical, electrical and possibly sealing connectivity between a wrist-wearable device and a module while still being operable with one hand by their users. Locking features and mechanisms and corresponding non-trivial, yet one-hand operable unlocking mechanisms for module release can be used to secure modules against wrist-wearable devices. Such a connector system as applied to a watch enables watch functionality to be extended and/or enhanced without requiring replacement of the watch itself while still offering users an effective user experience that enables them to connect and disconnect modules throughout the day without having to take their watch off.

A locking pin driving mechanism includes a motor, a preceding gear, a round gear, a feed screw and a slider. The feed screw is coaxially fixed to the round gear. A locking pin is mounted in the slider. A center axis of the locking pin and a center axis of the feed screw are each disposed in parallel with a center axis of a vehicle inlet. An interaxial distance between the center axis of the vehicle inlet and the center axis of the feed screw is set to be larger than an interaxial distance between the center axis of the vehicle inlet and the center axis of the locking pin.

A contact probe can be easily mass-produced, reduce manufacturing cost, and obtain a stable contact state with an electrode such as a land of an inspection substrate. An inspection socket can be provided with the contact probe. The contact probe has a first contact terminal that contacts a solder ball of a device under test and a second contact terminal that contacts a land of a printed substrate, and a coil spring for urging contact terminals so as to separate the first and the second terminals. The first contact terminal is constituted by a first contact element formed by a rod-shaped metal member, and the second contact terminal is constituted by two second contact elements formed by a plate-shaped metal member and which clamp the first contact element in frictional contact with a part of the first contact element.

The present disclosure provides an electrical connector and an electrical connector assembly, the electrical connector includes a conductive seat, a movable contact pin and a spring member. The conductive seat includes a first receiving section, a second receiving section, at least one connection arm connected between the first receiving section and the second receiving section, and two elastic contact arms bending from one of the first receiving section and the second receiving section toward the other of the first receiving section and the second receiving section and extending; a through hole is provided to a front end of the first receiving section. The movable contact pin includes a mating portion, a tail portion and a connecting portion connected between the mating portion and the tail portion; the movable contact pin is mounted in the conductive seat in a manner that the movable contact pin can move back and forth in the conductive seat, the mating portion protrudes forwardly from the through hole; the two elastic contact arms elastically press against the connecting portion whether in a mating state or a non-mating state. The spring member is received in the conductive seat and used to elastically drive the movable contact pin to move forwardly in the conductive seat. The present disclosure may realize stable reliable electrical connection.

The present invention discloses a high-speed signal terminal, a differential signal terminal pair and a high-speed connector assembly. The high-speed signal terminal comprises: a body portion, a U-shaped fork end, and a tail end. The differential signal terminal pair comprises a first differential signal terminal pair and a second differential signal terminal pair engaged in a criss-crossed manner, and the first differential signal terminal pair comprises two first high-speed signal terminals, and the second differential signal terminal pair comprises two second high-speed signal terminals. The high-speed connector assembly of the present invention adopts the differential signal terminal pair via a criss-crossed engaging type so that the high-speed connector assembly can be applied in a high-density and high-speed transmission environment and meet high-density and high-speed signal transmission requirement.

A wetmate connector includes a plug and receptacle. The plug includes a plug body and the receptacle includes a receptacle body. The plug includes a recess circumscribing its forward end, adjacent to a coarse alignment feature and rearward of a front surface of the plug body. The coarse alignment feature includes a series of three truncated cones, the first and third of the cones including substantially congruent faces, the first and second cones being joined at their maximum diameter and the second and third cones being joined at their minimum diameter. The receptacle body includes a fastener adapted to cooperate with the recess in the forward end of the plug, to latch the plug and receptacle together when mated.

An ROV, diver, or stab, wet mateable connector plug front end housing includes a housing front section; a locator mount section; and a seal section axially in series with one another. The housing front section includes a plug coarse alignment feature on an outer surface of the housing front section, adjacent to a front surface of the housing front section and radially outward of a central axis of the housing. There is a circumferential groove on the outer surface of the housing front section, axially displaced from and rearward of the coarse alignment feature, the groove being adapted to receive a latch of a wet-mateable connector receptacle front end housing. The plug coarse alignment feature includes a bullnose feature. A plug fine alignment feature is formed in the outer surface of the housing front section, aligned with and located radially outward of the central axis of the housing.

A dry mate cable connection includes a data cable. The data cable includes a plurality of electrical conductors and at least one electrically insulating outer layer surrounding each data conductor, whereby the data conductors are electrically insulated from one another. The cable includes a termination end. The outer layer of each conductor is physically in contact with an outer layer of an adjacent conductor, except at the termination end. The plurality of electrical conductors at the termination end are physically separated from one another by a single electrically insulating overmoulded cable termination housing. The housing is in contact with at least part of the electrically insulating layers of each of the electrical conductors.

A subsea wet mateable connector includes a plug and a receptacle. The plug includes a plug body and a shuttle pin moveably mounted in a socket contact. The receptacle includes a receptacle body and a receptacle pin. The connector further including a secondary diaphragm mounted to the plug body and a primary diaphragm mounted to the plug body outside the secondary diaphragm. The primary diaphragm and secondary diaphragm are spaced from one another in a demated state, allowing fluid flow in the space formed therebetween. The primary diaphragm and secondary diaphragm are sealingly engaged in a mated state, forming a continuous protective layer over the receptacle pin in a mated state.

A plug part for a subsea connector, the connector includes a plug and a receptacle. The plug part includes one or more female conducting contact assemblies each female conducting contact assembly including a female contact including inner and outer conducting surfaces, the inner conducting surface defining a cavity of the one or more female conducting contact assemblies and each female contact unit further including a shuttle pin adapted to receive a male contact pin of a receptacle. The female contact assembly further includes a solid insulator mounted radially outward of the external surface and forming an annulus between the outer surface of the female contact and an inner surface of the solid insulator and an orifice between the cavity and the annulus.