Abstract: A plug connector includes an insulating housing, a plurality of terminals, a rear lid and a cover. The insulating housing has a base portion and a tongue portion extending forward from the base portion and defines a plurality of receiving slots for receiving the respective terminals. Each of the terminals has a soldering section stretching out from the rear of the base portion. The rear lid has a prop section and a support section protruding rearward from the rear of the prop section. The prop section is propped against the rear of the base portion of the insulating housing and defines a plurality of channels passing therethrough. The soldering sections of the terminals pass through the corresponding channels and are supported by the support section to be soldered with cables. The cover wraps the insulating housing and the rear lid.

Abstract: A plug connector includes an insulating housing, a plurality of terminals and two latches. The insulating housing has a base and a tongue portion protruding forward from the front of the base. The terminals are received in the insulating housing. Two cavities are defined at two sides of the base and the tongue portion for receiving the respective latches. Each of the latches has a fixing portion. The fixing portion extends forward and inclines downward to form a first elastic arm. A free end of the first elastic arm extends forward and inclines upward to form a second elastic arm. The second elastic arm protrudes upward to form a hook at a free end thereof and a support portion lower than the hook at the rear of the hook. The hook and the support portion stretch out of the cavity to rise above the tongue portion.

Abstract: A receptacle connector includes a dielectric housing and a dustproof cover covered on the housing. The housing has a bottom wall, a top wall, two sidewalls and two retainers defined between the sidewalls. Two locking grooves formed at the opposite sides of the body are defined between one of the sidewalls and the corresponding retainers. Each sidewall defines a position unit in the middle thereof with a guide unit formed in front of the position unit. The dustproof cover has a plate, two receiving grooves and two fixed arms. Each fixed arm defines a guide portion extending inward from the end thereof with two abutting blocks protruding inward from inner side of each fixed arms. The guide portions are sliding received in the position units along the guide unit. The abutting blocks are received between the position unit and the guide unit and pressed against the guide unit.

Abstract: A SIM card connector includes a connector body. The connector body defines a receptacle channel that extends inwardly from the front. The receptacle channel further defines a first hole and a second hole. Pluralities of terminals mount in the middle of the connector body. A switch terminal mounts in the connector body. The switch terminal has a fixing portion received in the first hole and a contacting portion received in the second hole. The contacting portion forms an arced surface. The top of the arced surface is inserted into the second hole and protrudes above the top surface of the housing base in the receiving cavity.

Abstract: A kind of terminal includes a base part, which is a planar shape. A connecting part extends from the back of the base part. A contact part extends from the front of the base part. The tip of the contact part forms a contact probe that has an arc surface. A pair of pass holes is defined on the left side and the right side of the base part. A region in the base part further protrudes upwards to form a lump as a press part and extends downwards to form an insertion part.

Abstract: A SIM card connector includes a connector body. The connector body defines a receptacle channel that extends inwardly from the front. The receptacle channel further defines a first hole and a second hole. Pluralities of terminals mount in the middle of the connector body. A switch terminal mounts in the connector body. The switch terminal has a fixing portion received in the first hole and a contacting portion received in the second hole. The contacting portion forms an arced surface. The top of the arced surface is inserted into the second hole and protrudes above the top surface of the housing base in the receiving cavity.