A secondary securing means for locking an electrical plug connection of a first electrical plug connector and a mating plug connector includes a securing element and a plug-in prevention means. By a closing movement, the securing element can be moved from a preliminary latching position into a locking position in which the securing element mechanically secures the plugged plug connection. The securing element is operatively connected to the plugging prevention means in such a way that, during the closing movement of the securing element, the plug-in prevention means can be moved from a home position in which the plugging prevention means blocks a complete insertion of the mating plug connector into the first plug connector, to a clearing position in which the plug-in prevention means clears the displacement path between the mating plug connector and the first plug connector complete insertion of the mating plug connector into the first plug connector The plug-in prevention means moving from the home position into the clearing position by rotation about an axis of rotation or along a support element.

Disclosed is a device comprises: a moving block configured to have an inner space open toward one side, and to be capable of moving in forward direction toward a holder, formed on a connector jig, and in backward direction; a matching box, movably mounted in the moving block to be movable, of which shape is such that its movement in the forward direction is blocked by a part of a TPA connector seated in the holder if the part protrudes from the connector surface; and a contact switch configured to change its electrical state when the matching box moves, relative to the moving block, at a predetermined interval in the backward direction, wherein the moving block is configured to move further in the forward direction by at least the predetermined interval even in a state in which the matching box cannot move in the first direction.

The present disclosure discloses a waterproof connector including an integral insulating body, a number of conductive terminals, and an insulating block. The insulating body includes a rear end portion, a front end portion, and a middle portion. The rear end portion defines a number of terminal grooves. The front end portion defines a mating space. The middle portion includes a receiving channel communicating with the terminal grooves. The terminals are disposed in the terminal grooves and extend towards the mating space. The insulating block is injection-molded in the receiving channel and seamlessly fixes the conductive terminals in the terminal grooves. The waterproof connector of the present disclosure can prevent water and dust from entering therein. A method of manufacturing the waterproof connector is also provided.

A plug connector includes a plug housing having a plurality of side walls forming a cavity, a spacer having a plate shape and dividing the cavity into a pair of halves, a plurality of conductive terminals disposed on opposite sides of the spacer, a connector engagement component, and a pull tab. The connector engagement component has a first engagement portion releasably engaging a second engagement portion of a socket connector and a fixing portion detachably secured to the side walls of the plug housing. The pull tab is movable between the plug housing and the connector engagement component in a direction towards or away from a cable connected to the conductive terminals. Pulling of the pull tab in a pulling direction towards the cable enables release of an engagement between the first engagement portion and the second engagement portion, separating the plug connector from the socket connector.

An electrical connector assembly includes an electrical plug connector and an electrical receptacle connector. The electrical plug connector includes plug fixation members. The electrical receptacle connector includes receptacle fixation members. Through the engagement between the plug fixation member and the receptacle fixation member, upon using the electrical connector assembly, the electrical plug connector can be ensured not to detach from the electrical receptacle connector. Moreover, with simple operations of the plug fixation member and the receptacle fixation member, the electrical plug connector can be detached from the electrical receptacle connector smoothly.

Embodiments disclosed herein relate to a high frequency connector system with reduced stub lengths that provide improved performance at high frequencies. A first connector includes a plurality of mating contacts designed to electrically connect to a second plurality of mating contacts associated with a second connector. The first connector includes one or more elastic members such that when the second connector is mated to the first connector, the one or more elastic members are compressed between the first and second connectors. The first and second plurality of contacts overlap by a first distance when initially mated, but when the connectors are released, the first elastic member biases the second connector away from the first connector such that the first and second plurality of contacts overlap by a second distance smaller than the first distance.

The present disclosure relates to a coaxial connector assembly comprising a first connector and a second connector adapted to be connected with each other, and a locking mechanism adapted to lock and unlock a connection between the first connector and the second connector. The locking mechanism includes a first locking member having at least one elastic snap-fit element and a second locking member having a locking element adapted to be snap-fitly engaged with the at least one elastic snap-fit element. The first locking member is disposed on an outer periphery of the first connector, and the second locking member is disposed on an outer periphery of the second connector. The elastic snap-fit element is constructed as a cantilever that extends axially toward a direction remote from the second connector, so that it is movable between an unlocking position and a locking position along a radial direction. In the unlocking position, the elastic snap-fit element is pressed down, so that the elastic snap-fit element is disengaged from the locking element, and in the locking position, the elastic snap-fit element springs back to its initial state, so that the elastic snap-fit element is snap-fitly engaged with the lock element.

A connector combination structure is provided. The connector combination structure includes a first connector and a second connector. The first connector includes a first joint and at least one wedging portion. The second connector includes a housing, a second joint and at least one wedging arm. The second joint and the wedging arm are disposed in the housing. The wedging arm is adapted to be rotated between a first arm position and a second arm position. The first joint is adapted to be inserted into the housing to be connected to the second joint. When the wedging arm is located in the first arm position, the wedging arm is adapted to wedge the wedging portion. When the wedging arm is in the second arm position, the wedging arm is adapted to release the wedging portion.

The present disclosure provides an electric connector, which is used for being electrically connected with another adaptive connector (socket). The electric connector comprises a first shell, a lock plate, a second shell and an actuating assembly, wherein at least one electric connection point capable of being connected with the other connector is accommodated in the first shell; the lock plate is relatively fixed with the first shell; the second shell is at least partially located on the outer side of the lock plate and can move between a first position and a second position, the part of the second shell deforms the lock plate towards the inner side, so that the lock plate is tightly pressed with the outer surface of an outer shell of the other connector for frictional locking. According to the electric connector, the locking and pressing frictional force between the electric connectors can be improved.

A charging adapter for electric vehicle includes a connecting mechanism, a control board, a charging plug, a charging socket, a locking pressure plate and an electromagnet iron. The control board monitors the temperature change inside the charging adapter and control the switch-off. The charging plug and the charging socket are installed at two ends of the connecting mechanism respectively. When used, the charging plug is connected to a charging socket of the electric vehicle, and the charging socket is connected to a charging gun to activate an operating control system of the electric vehicle. The locking pressure plate is installed in a surface of the end of connection mechanism near the charging plug. The electromagnet iron is installed inside the connection mechanism and located under the locking pressure plate, and is combined with the locking pressure plate to lock the charging adapter with the charging socket of the electric vehicle.