A modular connector includes a connector body and a locking part. The connector body has a surface. The locking part includes a connection portion and a retaining portion connected to the connection portion. The connection portion is rotatably connected to the surface relative to a direction. The direction is perpendicular to the surface. The locking part is rotatable to engage with a retaining structure of a mating modular connector.

An anti-theft structure for an electronic control unit which includes an electronic control unit including assembly brackets mounted on both sides thereof and connector mounting grooves formed in an upper portion thereof to be spaced apart from each other; connectors coupled to the connector mounting grooves, and including connector coupling portions therein; and a safety bracket including side coupling portions on both ends of the safety bracket, the side coupling portions being engaged with assembly brackets, and bracket coupling portions corresponding to the connector coupling portions and the bracket coupling portions being engaged with the connector coupling portions.

A connector has a housing configured to mate with a second housing, a pair of slide members movably mounted on the housing, and a lever pivotably attached to the housing and slidably coupled to the slide members. Each slide member has a cam groove in a side surface which provides an angled lead-in surface into the cam groove and cam surfaces engageable with a cam follower post of the second housing. A blocking shoulder partially blocking an opening of the cam groove to prevent entry of the cam follower post unless the cam follower post is in a correct position. When the cam follower post engages the angled lead-in surface, this provides a visual and tactile indication to a user that the connector is ready to be mated with the second housing.

An electrical connector system includes a connector with a plug. A shroud extends over a portion of the plug and is coupled with the plug. A conductive socket is configured for receiving the plug of the connector. The socket includes a groove formed on an outer surface thereof. The shroud includes spring fingers having a lock portion thereon configured for engaging the groove for securing the connector in the socket. A collar is slidably mounted on the conductive socket and is configured for sliding between a locked position proximate to the socket groove and an unlocked position. The collar is further configured for engaging the spring fingers of the connector shroud in the locked position to hold the finger lock portions engaged with the groove to lock the connector in the socket.

A lever connector includes a first connector housing, a second connector housing fitted to and detached from the first connector housing, a lever rotatably supported by the second connector housing, a cam pin formed in the first connector housing, and a cam groove formed in the lever, pressing the cam pin by rotation of the lever, and applies a fitting force and a detachment force between the first connector housing and the second connector housing. The cam pin is slidably disposed in the cam groove. Further, the corn pin is disposed on a lateral side of a rotation center of the lever, and is disposed on a detachment side of the second connector housing relative to a line that passes through the rotation center and is orthogonal to an insertion/removal direction of the first connector housing and the second connector housing.

A power supply circuit breaking device includes a first connector housing, a second connector housing, a main lock unit locking in a finally fitted state in which the second connector housing is completely fitted to the first connector housing, a sub-lock unit locking in a temporarily fitted state in which a part of the second connector housing is fitted to the first connector housing, a main switch unit switched on in the finally fitted state and the temporarily fitted state, and a sub-switch unit switched on in the finally fitted state and switched off in the temporarily fitted state. The sub-lock unit includes a sub-lock claw formed in the first connecter housing, and an operation portion provided in the second connector housing and having an engaging plate portion engaged with the sub-lock claw in the temporarily fitted state.

An electrical connectors housing for receiving a pair of mated electrical connectors designed to provide easy connection and prevent inadvertent disconnection of electrical connectors, comprises a male electrical connector housing member; a female electrical connector housing member configured to receive the male electrical connector housing member; and cam-lock couplings to lock together female and male electrical connector housing members.

A service plug includes a first connector housing, a second connector housing, and a lever that is rotatable about a rotational shaft on the second housing. The lever is movable between a first operating position and a second operating position. The second connector housing is in a non-fitted state, when the lever is in the first operating position. The second connector housing is in a fitted state, when the lever is in the second operating position. The lever includes a preventive wall at a terminating end portion of the cam groove.

An electrical connection mount extending along an axial direction and comprising a movable element that can move along the axial direction between a contact position and an insulated position, wherein the movable element is configured to come into contact with at least one complementary contact of a complementary electrical connection mount in the contact position while the movable element is configured to be remote from the at least one complementary contact of the complementary electrical connection mount in the insulated position, the electrical connection mount comprising a displacement mechanism configured to move the movable element between the contact position and the insulated position when the electrical connection mount and the complementary electrical connection mount are engaged with each other and rotated relative to each other around the axial direction.

An electrical data connector comprises a plug that is configured for insertion in a longitudinal direction into a complementary receptacle. The plug includes a connector element that is configured to be received within the receptacle and carries a plurality of electrical connectors, a body that is located externally of the receptacle when the connector element is inserted into the receptacle, and a releasable locking mechanism for locking the plug positively to the receptacle to prevent unintentional removal of the plug from the receptacle. The locking mechanism includes a locking element carried by the connector that is configured for movement between a locked configuration in which it protrudes from the connector element and an unlocked configuration in which it does not protrude substantially from the connector element, a locking control, provided on the body, for manually actuating the locking mechanism, and a drive mechanism that connects the locking control to the locking element, whereby operation of the locking control actuates the locking element. The drive mechanism includes at least one longitudinal sliding element that is connected to the locking control and at least one transverse sliding element that is connected to the locking element, wherein said longitudinal and transverse sliding elements are located in a common plane and are configured such that longitudinal movement of the longitudinal sliding element drives transverse movement of the transverse sliding element, thereby actuating the locking element.