Abstract: An electrical connector includes an insulation body, at least one first terminal and at least one second terminal, and a middle grounding plate. The insulation body has a base and a tongue located in a front end of the base. The first terminal and the second terminal are arranged in the base in an upper row and a lower row, and exposed to an upper surface and a lower surface of the tongue. The middle grounding plate has a body portion fixed to the tongue, and located between the first terminal and the second terminal, the first terminal has a first front edge, the second terminal has a second front edge, and the first front edge, the second front edge and an edge in a front end of the body portion are located in a same vertical plane.

Abstract: An electrical connector. Multiple first and second terminals are arranged respectively on upper and lower surfaces of a tongue to form upper and lower rows. A middle shielding sheet is insert molded in the tongue and located between the first and second terminals, and has a first middle hole across a central line thereof along a front-rear direction. A width of the first middle hole along a transverse direction is greater than that of at least one USB 2.0 terminal. The first middle hole is located between the USB 2.0 terminals in the upper and lower rows. The middle shielding sheet has first holes respectively at two transverse sides of the central line. A front edge of the first middle hole extends forward beyond a rear edge of the first holes. The length of the first middle hole along the front-rear direction is shorter than that of each first hole.

Abstract: An electrical connector, including an insulating body having a base and a tongue extending forward from the base. Multiple terminals are arranged on the tongue at intervals to form at least one row, each terminal having a contact portion exposed from a surface of the tongue. A middle shielding sheet is insert molded in the tongue, and located closer to a middle position of the tongue than the contact portion in a vertical direction. Two recesses are provided backward from a front edge of the middle shielding sheet. A spacer portion is formed between the two recesses of the middle shielding sheet and embedded into the tongue. In a transverse direction, the middle shielding sheet has a through-hole between at least one recess and a side edge of the middle shielding sheet. A front edge of the spacer portion extends forward beyond a front edge of the through-hole.

Abstract: An electrical connector used for mating a mating connector includes an insulation body having a base portion and a tongue extending from the base portion, terminals fixedly disposed in the base portion and grouped into an upper row and a lower row, and a middle shielding sheet embedded in the tongue and located between the upper and lower rows. The tongue has upper and lower surfaces arranged opposite to each other, and a front surface connected to the upper and lower surfaces. The upper and lower rows of terminals are exposed on the upper and lower, respectively. The middle shielding sheet has a front end surface extending out of the front surface, a slot formed on the front end surface, and a first projection portion extending into the slot, overlapping a central line of the middle shielding sheet along a longitudinal direction, and located behind the front surface.

Abstract: An electrical connector includes a body having a tongue, a pair of first differential signal terminals and a pair of second differential signal terminals fixed to the body, and a middle shielding sheet fixed to the tongue, and located between the first and second differential signal terminals. The tongue includes an upper surface having two depressed first receiving slots and a lower surface having two depressed second receiving slots. A first groove is depressed from each first receiving slot. A second groove is upward depressed from each second receiving slot. Each first differential signal terminal has a first contact portion fixed to and exposed from the upper surface of the tongue. Each second differential signal terminal has a second contact portion fixed to and exposed from the lower surface of the tongue. The first and second contact portions are partially accommodated in the first and second receiving slot respectively.

Abstract: An electrical connector for electrically connecting a chip module and a circuit board, includes an insulation body having multiple receiving holes. A first conductor is disposed in each of the receiving holes. The chip module has multiple first conducting portions corresponding to the receiving holes. The circuit board has multiple second conducting portions corresponding to the receiving holes. The first conductor electrically conducts the first conducting portion and the second conducting portion. The first conductor is in a sphere shape, and gallium or gallium alloy is disposed on a surface of the first conductor, or the first conductor is made of a gallium or gallium alloy material.

Abstract: An electrical connector for electrically connecting a chip module and a circuit board, includes an insulating body, multiple terminals, and multiple solders. The insulating body includes multiple receiving holes running therethrough and multiple resisting portions. The terminals are respectively located in the receiving holes. One end of each terminal is provided with a soldering portion, the soldering portion has a soldering surface, and the soldering surface is perpendicular to a surface of the circuit board. Left and right sides of the solder urge the soldering surface and the resisting portion respectively, a lower side of the solder is soldered onto the circuit board by reflow soldering, and the solder is soldered to the soldering surface by laser.

Abstract: An includes an insulation body, multiple terminals, an inner metal shell, and an outer metal shell. The insulation body has a base and a tongue located in a front end of the base. The terminals are fixedly arranged in the base in upper and lower rows. Each terminal has a contact portion exposed to an upper surface or a lower surface of the tongue. The inner metal shell has a covering portion disposed on the upper surface of the tongue, and an extending portion extending from the covering portion to the base, and covering the base. The outer metal shell wraps the inner metal shell.

Abstract: An assisting apparatus for carrying a chip module having a mark, includes a foolproof seat and a clamping apparatus. The foolproof seat has a seat body. The seat body forms, concavely downward, a receiving space for receiving the chip module. The seat body has a first identifier, the clamping apparatus has a second identifier. The clamping apparatus correctly clamps the chip module by aligning the second identifier with the mark and the first identifier. The foolproof seat having the first identifier and the clamping apparatus having the second identifier are provided, the mark is first aligned with the first identifier so that the chip module having the mark is correctly placed inside the foolproof seat, and then the second identifier is aligned with the mark and the first identifier so as to correctly clamp the chip module, thereby avoiding incorrect mounting of the chip module.

Abstract: An electrical connection assembly for electrically connecting a chip module having a mask and a circuit board, includes a socket, a load plate, and a clamping apparatus. The socket is located between and electrically conducting the chip module and the circuit board. The load plate is located at an outer side of the socket, and having a pressing member and an installing member fixed to the circuit board. The pressing member has an open and a close position relative to the installing member. The installing member has a first identifier. The clamping apparatus has a second identifier corresponding to the mark. At the open position, the clamping apparatus clamps the chip module, and aligns with the first identifier by the second identifier, thereby placing the chip module on the socket. At the close position, the pressing member fixes the clamping apparatus with the chip module to the circuit board.

Abstract: An electrical connector for electrically connecting a chip module and a circuit board, includes an insulating body, multiple terminals, and multiple solders. The insulating body includes multiple receiving holes running therethrough and multiple resisting portions. The terminals are respectively located in the receiving holes. One end of each terminal is provided with a soldering portion, the soldering portion has a soldering surface, and the soldering surface is perpendicular to a surface of the circuit board. Left and right sides of the solder urge the soldering surface and the resisting portion respectively, a lower side of the solder is soldered onto the circuit board by reflow soldering, and the solder is soldered to the soldering surface by laser.

Abstract: An electrical connector for electrically connecting a first electronic element to a second electronic element includes an insulating body and multiple conductors. The insulating body has multiple accommodating holes. Each conductor is accommodated in a corresponding accommodating hole. Each conductor has an elastic insulator and low melting point liquid metal wrapping a surface of the elastic insulator, such that a continuous conducting path is formed by the liquid metal between the first electronic element and the second electronic element.

Abstract: An electrical connector includes a body having multiple receiving slots, and multiple terminals disposed in the receiving slots. Each terminal includes a base, a material connection portion extending vertically from a side of the base, a fixing portion extending vertically from another side of the base and fixable to the receiving slot, a first elastic arm bending upward and extending from the base, a first contact portion disposed at the top of the first elastic arm for contacting a chip module, at least one first bending portion formed by the first elastic arm, a second elastic arm bending downward and extending from the base, a second contact portion disposed at the bottom of the second elastic arm for contacting a circuit board, and multiple second bending portions formed by the second elastic arm. The number of the second bending portions is greater than that of the first bending portion.

Abstract: An electrical connector for electrically connecting a chip module to a circuit board, includes an insulating body, multiple conducting bodies, and multiple pieces of low melting point metal. The insulating body has multiple accommodating spaces. Each accommodating space runs through upper and lower surfaces of the insulating body. The multiple conducting bodies are respectively received in the accommodating spaces. Two ends of each conducting body are exposed on the upper and lower surfaces of the insulating body. The low melting point metal is gallium or gallium alloy. Each piece of the low melting point metal is correspondingly arranged at at least one end of one of the conducting bodies. The low melting point metal protrudes from the insulating body, and is electrically connected to the chip module.

Abstract: An electrical connector includes an insulating body having a plurality of receiving slots, multiple terminals respectively received in the receiving slots, and a passive element. Each of the terminals has an elastic arm. The passive element is disposed at one end of at least one of the elastic arms, and floatable up and down along with the elastic arm. One end of the passive element has a first contact electrically connected to the one end of the elastic arm. The other end of the passive element has a second contact protruding from the receiving slot. The second contact and a first electronic element are electrically connected, and the other end of the elastic arm and a second electronic element are electrically connected.

Abstract: An electrical connector for mating with a mating connector includes an insulating body having a base and a tongue extending forward from the base. An upper row of terminals and a lower row of terminals are disposed in the insulating body. Each upper or lower row terminal has a contact portion exposed from an upper or a lower surface of the tongue, respectively. An upper and a lower grounding sheets are laminated to the upper and lower surfaces of the tongue respectively, and are assembled and connected to each other. A shielding case covers the periphery of the insulating body, and the upper and lower grounding sheets. The shielding case, the insulating body, and the upper and lower grounding sheets together form an insertion space for the mating connector to be inserted therein. The shielding case is respectively and electrically conducted to the upper and lower grounding sheets.

Abstract: An electrical connector includes a body having multiple receiving slots, and multiple terminals disposed in the receiving slots. Each terminal includes a base, a material connection portion extending vertically from a side of the base, a fixing portion extending vertically from another side of the base and fixable to the receiving slot, a first elastic arm bending upward and extending from the base, a first contact portion disposed at the top of the first elastic arm for contacting a chip module, at least one first bending portion formed by the first elastic arm, a second elastic arm bending downward and extending from the base, a second contact portion disposed at the bottom of the second elastic arm for contacting a circuit board, and multiple second bending portions formed by the second elastic arm. The number of the second bending portions is greater than that of the first bending portion.

Abstract: An electrical connector for electrically connecting a first electronic element having protruding conductive portions in the bottom thereof to a second electronic element, includes an insulating body located below the first and above the second electronic element, a conductor, a solder pad disposed on the lower surface of the insulating body, and a conducting line disposed in the insulating body and conducting the conductor and the solder pad. Upper surface of the insulating body has accommodation holes. Aperture of the accommodation hole is greater than outer diameter of the conductive portion. Wall and bottom of the accommodation holes form the conductor. The accommodation hole has low-melting point liquid metal conductor. When the conductive portion enters the accommodation hole, the liquid metal adheres to the conductive portion, and forms a conductive path between the conductive portion and the conductor. A manufacturing method of the electrical connector.

Abstract: An electrical connector for mating with a mating connector having a metal elastic sheet. The electrical connector includes an insulating body, a middle shielding sheet and a metal casing. The insulating body includes a base, a tongue extending forward from the base, and an upper row and a lower row of terminals. Each upper and lower row terminals has a contact portion exposed from upper and lower surfaces of the tongue respectively. The middle shielding sheet is disposed in the tongue and located between the upper row and lower row of terminals. The middle shielding sheet includes a groove exposed from a side of the tongue, for being buckled by the metal elastic sheet to stop forward displacement of the metal elastic sheet. The metal casing wraps a periphery of the insulation body to form a mating cavity, for the mating connector to be entered therein.

Abstract: An electrical connector used for electrically connecting a first electronic element and a second electronic element opposite to each other, includes an insulating body and multiple conducting terminals. The insulating body has multiple receiving spaces, and the conducting terminals are correspondingly accommodated in the receiving spaces. At least one fixing piece is connected to one of the conducting terminals through at least one insulation piece, and the fixing piece fixes the conducting terminal to the corresponding receiving space.