Abstract: A detection device for a chip. A faulty chip is detected from a plurality of chips via the detection device. The chips are installed on a printed circuit board. The detection device electrically connected to the printed circuit board comprises a updateable chip and a substitute printed circuit board. The substitute printed circuit board is electrically connected to the updateable chip and comprises a plurality of pins disposed on two sides thereof for connecting to each chip.

Abstract: A connector protecting cover and a circuit board module using the same are provided. The circuit board module includes a circuit board, a plurality of electronic devices, a connector, and a connector protecting cover. The electronic devices are disposed on the circuit board. The connector is disposed on the circuit board and includes a plurality of connecting terminals connected to the circuit board. The connector protecting cover includes a top wall, a circular side wall connected to the top wall, and a partition. The partition is connected to the circular side wall. The top wall, the circular side wall, and the partition define a plurality of accommodation spaces. The partition and the circular side wall are together used for clipping the connecting terminals, such that the connecting terminals are located in the accommodation spaces.

Abstract: A connection port and a circuit board module employing such a connection port are provided. The circuit board module includes a circuit board, a plurality of electronic components, a switch, a control unit connected to the switch, and a connection port. The electronic components, the switch, the control unit and the connection port are disposed on the circuit board. The connection port is adapted for connecting with a connector. The connection port includes a body, a plurality of first connection terminals for connecting with the connector, and a detection terminal. Each of the first connection terminals has one end connected to the control unit via the switch. The detection terminal has one end connected with the switch of the circuit board module. When another end of the detection terminal gets in contact with the connector, the switch electrically conducts the first connection terminals with the control unit.

Abstract: An integrated assembly of a female coaxial cable connector and a universal serial bus (USB) socket, mounted on a printed circuit board, is disclosed. The integrated assembly includes an insulating housing; a plurality of first conductive contacts; a second conductive contact; and a shielding case partially enclosing the insulating housing.

Abstract: A connector for connection to a printed circuit board includes a body, a plurality of contact pins on both side of the body, and an identification layer joined to one side of the body. In particular, the identification layer defines a plurality of holes for insertion of the contact pins. Further, the identification includes at least one character thereon for identifying function or use of the connector and a background in a color different from that of the character.

Abstract: A circuit board is provided, comprising a substrate, a first conductive layer, at least one through hole, a protection layer, a plurality of contacts and a fixing element. The first conductive layer is formed on the substrate. The through hole is formed on the substrate and the first conductive layer. The protection layer is formed on the first conductive layer, wherein the protection layer comprises a plurality of hollow portions, the hollow portions surround the through hole, and the first conductive layer is exposed in the hollow portions. The contacts are disposed in the hollow portions, wherein the contacts are protruding from a surface of the protection layer. The fixing element is fixed in the through hole, wherein the fixing element contacts the contacts.

Abstract: A detection device for a chip. A faulty chip is detected from a plurality of chips via the detection device. The chips are installed on a printed circuit board. The detection device electrically connected to the printed circuit board comprises a updateable chip and a substitute printed circuit board. The substitute printed circuit board is electrically connected to the updateable chip and comprises a plurality of pins disposed on two sides thereof for connecting to each chip.

Abstract: A structure of an interface card connector includes a connector body and a plurality of terminals provided on the connector body. The bottom surface of the connector body is divided into a terminal zone and a space zone along the transverse direction. The distal ends of the terminals project from the terminal zone toward the bottom surface of the connector body. The space zone is recessed toward the connector body to form a notch portion, so that the bottom surface formed by the space zone is higher than that formed by the terminal zone. The space zone is used to provide a space for arranging the electronic components on the main board, so that more space on the main board is spared for the circuit layout. With this arrangement, the problem of the insufficient space and area of the main board can be solved.

Abstract: A structure of an interface card connector includes a connector body and a plurality of terminals provided on the connector body. The bottom surface of the connector body is divided into a terminal zone and a space zone along the transverse direction. The distal ends of the terminals project from the terminal zone toward the bottom surface of the connector body. The space zone is recessed toward the connector body to form a notch portion, so that the bottom surface formed by the space zone is higher than that formed by the terminal zone. The space zone is used to provide a space for arranging the electronic components on the main board, so that more space on the main board is spared for the circuit layout. With this arrangement, the problem of the insufficient space and area of the main board can be solved.