Abstract: A connector assembly includes: a socket connector and a plug connector. The socket connector includes a main body having a tongue, multiple mating terminals, and a first thermal conduction member. The tongue has two first surfaces arranged opposite to each other. Each mating terminal has a first contact portion, and the first contact portions are exposed from at least one of the first surfaces. The first thermal conduction member has a first mating portion exposed from the at least one first surface provided with the first contact portions. The plug connector includes: a circuit board; a chip provided on the circuit board; a mating joint having an insulating body and multiple conductive terminals provided on the insulating body; and a second thermal conduction member provided on the insulating body. The second thermal conduction member has a second mating portion and a conducting portion thermally conducted with the chip.

Abstract: A connector assembly includes a socket connector and a plug connector. The socket connector includes a main body having a tongue; multiple mating terminals having multiple first contact portions; a shell surrounding the tongue to form an accommodating cavity; and a first thermal conduction member. The first contact portions are exposed from at least one first surface of the tongue and are arranged in a left-right direction. The first thermal conduction member has a first mating portion accommodated in the accommodating cavity, and the first mating portion and the tongue are provided at intervals in the left-right direction. The plug connector includes a circuit board; a chip, provided on the circuit board; a mating joint having an insulating body and multiple conductive terminals provided on the insulating body; and a second thermal conduction member having a second mating portion and a conducting portion thermally conducted with the chip.

Abstract: An assembly includes: a socket connector, having an insulating seat, multiple mating terminals and a metal shell provided outside the insulating seat; at least one first thermal conduction member located outside the metal shell; and a plug connector, including: a circuit board; at least one chip provided on the circuit board; a mating joint electrically connected to one end of the circuit board and having an insulating body, multiple conductive terminals, and a shielding shell provided outside the insulating body; and at least one second thermal conduction member having a conducting portion thermally conductive with the chip and a protruding portion located outside the shielding shell. When the mating joint is mated with the socket connector, the mating terminals are in contact with the conductive terminals to form an electrical connection, and the protruding portion is in contact with the first thermal conduction member to perform thermal conduction.

Abstract: An electrical connector includes an insulation body having a base and a tongue located in a front end of the base, terminals arranged in upper and lower rows, and a middle grounding plate disposed in the base and extending to the tongue. Terminals in the upper and lower rows are arranged on upper and lower surfaces of the tongue, respectively. The middle grounding plate is located between the upper and lower rows of terminals, and having at least one first hole. An edge of each of two lateral sides of the middle grounding plate is inwardly depressed to form a first groove. The first hole is located between the two first grooves. The insulation body has a first insulation post and a second insulation post, the first insulation post protrudes into the first hole, and the second insulation post protrudes into the first grooves on the lateral sides.

Abstract: An electrical connector assembly includes: a circuit board; a connector, located in front of the circuit board and electrically connected to the circuit board; a chip, provided on the circuit board, and electrically connected to the circuit board; a metal shell, covering the connector and the circuit board; and an inner film, made of a high heat conductive material, and wrapping the chip and the circuit board. At least a part of the inner film is located between the metal shell and the circuit board. When the chip generates a great amount of heat, the inner film, serving as a medium, can absorb the heat rapidly and conduct the heat to the metal shell so as to dissipate the heat outside.

Abstract: An electrical connector includes a reinforcing plate, which is encapsulated by an insulating body by injection molding. Positioning structures are provided in terminal slots of the insulating body. The insulating body is made of an elastic insulating material. Multiple terminals are mounted on the positioning structures. Each metal terminal is provided with an upper contact portion and a lower contact portion. When the upper contact portions is in contact with a chip module, and the lower contact portions is in contact with a circuit board, each of the metal terminals interferes with an inner wall of the corresponding terminal slot, so as to solve the metal fatigue of the metal terminals and to ensure the strength of the metal terminals.

Abstract: An electrical device heat dissipation structure includes an air blowing device, a casing, and a mating connector. The casing is disposed with at least one air outlet, an electrical connector and a power supply. The power supply provides power to the air blowing device. The mating connector has a chip. The mating connector is electrically connected with the electrical connector. The air blowing device is configured to blow air to the mating connector through the at least one air outlet, so as to improve dissipation of heat generated by the chip at work, and to reduce a temperature of the mating connector.

Abstract: An electrical connector used to be electrically connected to a circuit board includes: an insulating body; a plurality of terminals, accommodated in the insulating body; a shielding shell, accommodating the insulating body and mounted to the circuit board; and at least one heat dissipation member, located on at least one side of the shielding shell and simultaneously abuts the circuit board and the shielding shell. The heat dissipation members are provided on one or more sides of the shielding shell, and simultaneously abut the shielding shell and the circuit board, so that the heat generated in the operation of the electrical connector is transferred to the heat dissipation members via the shielding shell, and the heat is further transferred to the outside and the circuit board by the heat dissipation members, thus improving the heat dissipation efficiency of the electrical connector, and ensuring the stable operation of the electrical connector.

Abstract: An electrical connector assembly includes: a circuit board; a connector, located in front of the circuit board and electrically connected to the circuit board; a chip, provided on the circuit board, and electrically connected to the circuit board; a metal shell, covering the connector and the circuit board; and an inner film, made of a high heat conductive material, and wrapping the chip and the circuit board. At least a part of the inner film is located between the metal shell and the circuit board. When the chip generates a great amount of heat, the inner film, serving as a medium, can absorb the heat rapidly and conduct the heat to the metal shell so as to dissipate the heat outside.

Abstract: An electrical connector assembly includes: a circuit board, provided with at least one chip; an electrical connector, electrically connected to one end of the circuit board, and used to be mated with a mating connector; and a metal shell, covering the circuit board and the electrical connector. The metal shell is provided with at least one through hole running therethrough. Each through hole is provided with a waterproof layer preventing liquid from passing from an exterior of the metal shell to an interior of the metal shell and enabling gas to pass between the interior and the exterior of the metal shell, thereby achieving water proofing and heat dissipation, avoiding malfunctioning of the electrical connector and the chip due to excess temperature or liquid entry, ensuring the reliability of signal transmission between the electrical connector and the chip, and prolonging the service lives of the electrical connector and the chip.

Abstract: An electrical connector includes an insulation body having a base portion and a tongue located at a front end of the base portion. Multiple terminals are fixed on the base portion and partially exposed from a surface of the tongue. An outer metal casing surrounds the base portion and the tongue and forms an insertion space receiving the tongue. The outer metal casing has a bottom wall and two side walls. Each side wall extends downward to form a stop wall. Each stop wall extends downward to form two soldering pins. The four soldering pins are arranged in two rows. A cushion block is located below the bottom wall and fixed on the two stop walls. Four protruding blocks are formed by protruding downward from a bottom surface of the cushion block. At least two of the protruding blocks are located disposed between the soldering pins in the two rows.

Abstract: A feeding device includes a plurality of driving modules, a plurality of feeding modules and a plurality of couplers. Each driving module has a driving shaft pivotally mounted on a housing and driven by a power module to be rotated about an axis. Each feeding module includes a pivoting shaft substantially coaxial with the driving shaft, a suspending unit journalled on the pivoting shaft to be pivotable and having a bearing portion which is disposed to be biased downwardly by a spring member, a driven shaft mounted rotatably on the bearing portion, and a feeding roller driven by the driven shaft. Each coupler includes a transmitting shaft having two ends connected to the driving shaft and driven shaft by universal joints, respectively.

Abstract: An electrical connector, for mating a mating connector having two metal elastic sheets, includes: an insulation body having a base portion and a tongue located at a front end thereof; an upper and lower rows of terminals fixed to the base portion, each terminal having a contact portion exposed from an upper or lower surface of the tongue; a middle shielding sheet, fixed to the base portion and tongue, and located between the two terminal rows; two snap-fit portions disposed at two sides of the middle shielding sheet and exposed from two sides of the tongue, where the two metal elastic sheets buckle the snap-fit portions to prevent disengagement; and an outer metal casing wrapping peripheries of the base portion and tongue. When the mating connector is inserted into the electrical connector after it's assembling, the two snap-fit portions are fixed to the mating connector to ensure stable high-frequency performance.

Abstract: A feeding machine includes: a machine shell having a supporting end and a driving end that is opposite to the supporting end; a feeding unit connected to the machine shell and including a plurality of feeding wheels spaced apart from one another; and a driving unit including a motor that extends into the machine shell and that has an output shaft, and a speed reducing member that is disposed between the motor and the feeding unit and that has a worm and a worm wheel orthogonal to the worm. The worm is disposed in the machine shell and on the output shaft of the motor. The worm wheel is disposed under the worm.

Abstract: An electrical connector includes an insulation body. Multiple terminals are fixed on the insulation body in an upper row and a lower row. Each terminal has a soldering portion. The soldering portions are arranged in two rows in a front-rear direction. A middle shielding sheet is fixed on the insulation body, and has a planar plate portion. A baffle extends downward from a rear end of the plate portion and is located between the soldering portions in the two rows. The plate portion extends horizontally in a lateral direction to form a connecting portion, which is in front of the rear end of the plate portion. A rear edge of the connecting portion bends downward to form a leg. In the front-rear direction, a distance between the rear end of the plate portion and the rear edge of the connecting portion is greater than a width of the connecting portion.

Abstract: A feeding device includes a plurality of driving modules, a plurality of feeding modules and a plurality of couplers. Each driving module has a driving shaft pivotally mounted on a housing and driven by a power module to be rotated about an axis. Each feeding module includes a pivoting shaft substantially coaxial with the driving shaft, a suspending unit journalled on the pivoting shaft to be pivotable and having a bearing portion which is disposed to be biased downwardly by a spring member, a driven shaft mounted rotatably on the bearing portion, and a feeding roller driven by the driven shaft. Each coupler includes a transmitting shaft having two ends connected to the driving shaft and driven shaft by universal joints, respectively.

Abstract: An electrical device heat dissipation structure includes an air blowing device, a casing, and a mating connector. The casing is disposed with at least one air outlet, an electrical connector and a power supply. The power supply provides power to the air blowing device. The mating connector has a chip. The mating connector is electrically connected with the electrical connector. The air blowing device is configured to blow air to the mating connector through the at least one air outlet, so as to improve dissipation of heat generated by the chip at work, and to reduce a temperature of the mating connector.

Abstract: An electrical connector includes an insulation body. Multiple terminals are arranged in the insulation body in two rows. Each terminal in the lower row has a first retaining portion, a first extending portion bending downward from the first retaining portion, and a first contact portion extending forward from the first retaining portion. A second extending portion is connected to the first extending portion. A middle grounding plate is disposed in the insulation body, having a body portion and a plate portion. The body portion has a first section connected to the plate portion and located above and parallel to the second extending portion, and a second section extending forward from the first section. The plate portion is located at and parallel to the first extending portion. A distance between the first section and the second extending portion is greater than that between the plate portion and the first extending portion.

Abstract: A mating connector includes a plastic body, which has a main body and an insertion portion formed by extending forward from the main body. A mating space is concavely formed backward from a front end surface of the insertion portion. The insertion portion has a side wall located at a periphery of the mating space and running through the mating space to form at least two through-holes, and the two through-holes do not communicate with each other. A metal cover surrounds the plastic body and is fastened to the main body. A grounding sheet is located between the metal cover and the side wall. The grounding sheet has a body and at least two elastic portions formed by bending forward from the body. The body covers the side wall, and each of the elastic portions is accommodated in a corresponding through-hole and enters the mating space.

Abstract: An electrical connector includes an insulation body having a base portion and a tongue located at a front end of the base portion. Multiple terminals are fixed on the base portion and partially exposed from a surface of the tongue. An outer metal casing surrounds the base portion and the tongue and forms an insertion space receiving the tongue. The outer metal casing has a bottom wall and two side walls. Each side wall extends downward to form a stop wall. Each stop wall extends downward to form two soldering pins. The four soldering pins are arranged in two rows. A cushion block is located below the bottom wall and fixed on the two stop walls. Four protruding blocks are formed by protruding downward from a bottom surface of the cushion block. At least two of the protruding blocks are located disposed between the soldering pins in the two rows.