An electrical plug connector, comprising a plug connector housing, a locking securement means for locking the electrical plug connector with a corresponding electrical mating plug connector, and a securing element that is displaceable between a pre-latching position and a securing position. The securing element blocks the locking securement means in the securing position to prevent unlock in of the mating plug connector. In a first variant, the electrical plug connector housing forms a lead-in along which the securing element can be displaced into the pre-latching position. In a second variant, the securing element is in the plug connector housing and when the mating plug connector being plugged in, the securing element is mechanically loaded, and a plug connector housing guide guides displacement of the securing element from the pre-securing position into the securing position and the mechanical load is relieved in the displacement.

The present invention relates to an electrical plug connector for an electrical connection system. The electrical plug connector comprises a plug connector housing comprising a housing body and a busbar portion. The busbar portion is at least partially accommodated in the plug connector housing. The busbar portion includes a busbar conductor, and a busbar end which is integrally formed with the busbar conductor. The busbar end includes a connection portion that is configured for being plugged to a mating connector to establish an electrical connection. The busbar end further includes a retention means which is configured to engage with a corresponding retention means to receive pull forces being imposed on the busbar portion in a direction opposite to a mating direction. The plug connector housing has a corresponding retention means that engages with the retention means when the busbar portion is at least partially accommodated in the plug connector housing.

A set of cable connectors for electric motor vehicle is disclosed, which includes: a first connector and a second connector; a signal terminal module and a power terminal module are separately arranged on the first connector and the second connector, a first protective cover ring is disposed on the first connector, and a second protective cover ring is disposed on the second connector; when the first connector is combined with the second connector, a double protective cover ring structure can be formed, so that the combination of the first connector and the second connector simultaneously provides a combining force between signal terminals, a combining force between power terminals, combining forces of the two protective cover rings, and a combining force between the buckle portions disposed on the first and second connectors.

A control box includes a housing, and a plurality of positive and negative plug connectors protruded and fastened on a cable let-out surface of the housing. The plurality of positive and negative plug connectors are different from each other, and each of structures of the plurality of positive and negative plug connectors is selected from a group including a dual male plug transmission-end structure and a dual female plug transmission-end structure. The dual female plug transmission-end structure is matched with a dual male plug transmission cable, and the dual male plug transmission cable includes the dual male plug transmission-end structure; the dual male plug transmission-end structure is matched with a dual female plug transmission cable, and the dual female plug transmission cable includes the dual female plug transmission-end structure.

The present invention discloses a connecting assembly, applied to the technical field of wearable devices. The connecting assembly is used for connecting a main body assembly and an electric control assembly of an assembly-detachable intelligent apparatus, and includes a first connector. The connecting assembly is detachably connected to the main body assembly in a first connecting mode. The main body assembly is electrically connected to the first connector. The electric control assembly includes a second connector. The connecting assembly is detachably connected to the electric control assembly in a second connecting mode and/or a third connecting mode. The first connector is electrically connected to the second connector. The present invention further discloses an assembly-detachable intelligent apparatus, which includes a main body assembly, an electric control assembly and a connecting assembly.

A connector for connection to a mating connector includes a connector housing having a contact chamber configured to accommodate a contact assembly extending from a contact side toward a mating side, and a secondary retention means having two mounting arms and a securing element disposed therebetween. The connector housing has an access opening. The secondary retention means is movable between a pre-latched and a final latched position. One of the mounting arms has a first latching unit which, in the final latched position, is connected to a first mating latching unit disposed on the connector housing. One of the mounting arms has a locking element extending away parallel to a mating axis, which in the pre-latched position, blocks connection to the mating connector. In the final latched position, the securing element extends through the access opening into the contact chamber and locks the contact assembly in place.

An electrical connector comprises a housing body with a peripheral region and a central region. A hinge support protrudes from the housing body. A curved wall portion extends outward from the central region. A lid has a hollow portion arranged for rotation with respect to the hinge support. A spring or resilient member is configured to bias the lid in a closed state against an electrical socket with one or more electrically conductive terminals in an interior of the electrical socket. A slider is arranged to slide radially along the curved wall portion between an open position and a closed position, where the closed position holds the lid in the closed state and where the open position allows the lid to be rotationally raised or flipped upward.

The application deals with a male or female connector for automotive applications with at least one signal contact having an elongated male pin or a female signal contact portion; wherein a section of the signal contact is covered by a molded part that is manufactured by overmolding the section of the signal contact. The application further deals with a method for producing a male or female connector for automotive applications; including the steps of providing at least one signal contact having an elongated pin or a female signal contact portion; and overmolding a section of the at least one signal contact.

A wire-end connector and a connector assembly are provided. The connector assembly includes the wire-end connector and a board-end connector. The wire-end connector includes a housing, multiple conductive wires, and multiple conductive terminals. The housing includes an insulating body with multiple apertures disposed therein, an elastic latch arm, and a flange. The flange is arranged along an outer side of a first opening, and two limiting arms are respectively formed at two end portions of the flange that are adjacent to the elastic latch arm. A midline is defined by each of first partition walls along a third direction, the two adjacent midlines are spaced apart from each other by an interval, and each of the intervals is at least twice a width of each of the first partition walls. The conductive terminals are disposed in the apertures, respectively.

An electro mechanical or electrical connector for use in an electric vehicle including a plug body, a sealing ring, a locking member, and a cable is provided. The plug body has an inner wall and at least one locking recess on the inner wall. The sealing ring and the locking member are respectively disposed on the inner wall. The locking member has at least one elastic locking hook. The cable passes through the plug body, the sealing ring, and the locking member. The locking member is locked in the locking recess by the elastic locking hook to be attached to the inner wall, and forces the sealing ring to seal a space between the inner wall and the cable.