A contact carrier retains a crimp contact inserted therein at a central collar of the crimp contact in a particularly stable manner and at the same time absorb the highest possible plugging forces. The contact carrier has an insulating body and a retaining plate, which can be mounted thereon on the connection side. Furthermore, the contact carrier has at least one detent element, which, in the unassembled state, can assumed both a position locking the plug contact and a position releasing the plug contact. The detent element is part of the insulating body. The retaining plate also has at least one blocking element, which, in the assembled state, fixes the detent element in the position thereof locking the plug contact and thus prevents the transition of the detent element from the locking position into the releasing position.

A connector for repeatedly attaching and detaching a head to and from a handle of a manual oral care implement has an outer surface and a recess. The recess forms a cavity within the connector, wherein the cavity comprises a spring-loaded ball-snap element, the element comprising a ball and a spring, the spring applying a radial force onto the ball in a direction towards the outer surface of the connector.

Disclosed is a push-button lock for locking a plug-in connector housing. The lock has a push-button body with a cylindrical unlocking recess containing an unlocking pin. The appropriate interaction of an outer contour of the unlocking pin, an inner contour of a through-opening of the plug-in connector housing and the push-button body by at least one locking element and two springs allows the plug-in connector housing to be locked and unlocked with great ease of use, the operating concept being particularly self-explanatory.

A plug connector part of a plug-in connection, the plug connector part having a plug connector part housing, one or more electrical and/or optical contacts, at least one locking spring, and, in the plug connector part housing, at least one receiving space for insertion of an insertion part of a mating plug connector part of the plug-in connection. When the mating plug part is in the inserted state, completely inserted into the receiving space in an insertion direction, the mating plug connector part is locked by a longitudinal stop surface of the locking spring in a locking position of the locking spring to prevent the insertion part from being pulled out of the receiving. In addition to the longitudinal stop surface, the locking spring has at least one transverse stop surface for pressing the insertion part against the plug part housing in a direction transverse to the insertion direction.

A contact device includes a first coaxial contact unit and a first contact housing connected to the first coaxial contact unit. The first coaxial contact unit has a first inner contact and a first outer contact, the first outer contact is arranged spaced apart from and coaxial with the first inner contact. The first coaxial contact unit electrically connects to a second coaxial contact unit of a further contact device. The first contact housing has a first encoding unit with a first riveting device having a first head section and a first shaft section connected to the first head section. The first shaft section engages a first receptacle of a second contact housing of the further contact device and positions the first contact housing relative to the second contact housing. The first head section protrudes laterally over the first shaft section.

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 connector component for a connector includes a plate and a pair of fastening devices freely protruding from the plate and securing the plate to a connector housing. The plate and the fastening devices are made of a metal or plastic material having a higher inflammability resistance than the connector housing and are adapted to extend on more than one of a plurality of external surfaces of the connector housing.

A connector fitting body (1) has a first housing (2) holding first terminals (21), a second housing (3) holding second terminals (31) to be conductive with the first terminals (21), a nut (5) arranged in a nut arrangement hole (32) in the second housing (3), and a bolt (4) arranged in a bolt arrangement hole (22) in the first housing (2) and engaged threadedly with the nut (5). A head (41) of the bolt (4) includes a large-diameter portion (411) serving as a first step for pressing the first housing (2) toward the second housing (3). The nut (5) includes a general portion (51) serving as a second step for pressing the second housing (3) toward the first housing (2). An end surface of the head (41) is in contact with an end surface of the nut (5).

A connector position assurance (CPA) member for assuring the engagement of a female housing with a male housing. The CPA member includes arms designed to stably and securely fit with apertures formed by the female housing. Also, the female housing includes a connector latch which engages with the CPA member and which used to securely hold together the female housing and the male housing.