Abstract: An electrical connector includes an insulating body. Multiple terminals are provided on the insulating body, including two signal terminal pairs and two adjacent ground terminals located between the two signal terminal pairs. A metal shell is provided and covering outside the insulating body, and includes a neck portion extending backward from a top plate, and a first elastic arm, a second elastic arm and a third elastic arm formed by respectively extending backward from the neck portion. Each of the three elastic arms has a contact portion. The contact portions of two adjacent elastic arms are staggered to each other. A ground terminal is provided between two adjacent elastic arms. When the neck portion deviates toward different directions, each of the two ground terminals is in contact with the contact portion of at least one of the elastic arms.

Abstract: An electrical connector includes two adjacent terminal groups in a front-rear direction, including a front terminal group and a rear terminal group. Each terminal group includes a ground terminal and a signal terminal. The ground terminal has a first base portion and a first elastic arm. The first elastic arm includes two extending arms and a through slot formed therebetween. The signal terminal has a second base portion and a second elastic arm. The first elastic arm and the second elastic arm are used to be electrically connected to a mating member. In a same terminal group, the signal terminal is located in front of the first base portion, and the second elastic arm runs through the through slot. The mating member presses on the first elastic arm. The first elastic arm of the ground terminal of the rear terminal group abuts the ground terminal of the front terminal group.

Abstract: An electrical connector includes: an insulating body provided with multiple accommodating holes running vertically therethrough, and multiple terminals correspondingly accommodated in the accommodating holes. Each accommodating hole has two protruding portions. Each terminal includes a main body portion. Two upper elastic arms are formed by bending upward and extending from left and right sides of the main body portion. Each upper elastic arm extends backward to form an upper abutting portion. A strip connecting portion extends upward from the main body portion to be connected to a strip. The strip connecting portion is located between the two upper elastic arms. Each of the left and right sides of the main body portion is provided with a position limiting portion protruding outward. The position limiting portion is located below the protruding portion. The position limiting portion and a corresponding upper elastic arm overlap along a vertical direction.

Abstract: An electrical connector includes an insulating body accommodating multiple first terminals. The first terminals include first and second differential signal pairs. No ground terminal is provided at one side of the first differential signal pair. Both sides of the second differential signal pair have ground terminals. The impedance of the first differential signal pair is adjusted by having a distance between the first differential signal pair and the first ground terminal less than a distance between the second differential signal pair and the first ground terminal, or by having a width of a portion of the first differential signal pair exposed out of the insulating body greater than a width of a portion of the second differential signal pair exposed out of the insulating body, or by having a distance between terminals of the first differential signal pair less than a distance between terminals of the second differential signal pair.

Abstract: An electrical connector includes an insulating block and multiple terminals arranged along a left-right direction of the insulating block. The insulating block has multiple opening holes along a vertical direction thereof. Each terminal has a fixing portion fixed to the insulating block. The fixing portion has an adjustment portion. The terminals in one row include multiple first ground terminals, multiple second ground terminals and multiple pairs of differential signal terminals, correspondingly arranged along the left-right direction sequentially as: one of the first ground terminals, one of the pairs of differential signal terminals, one of the second ground terminals, another one of the pairs of differential signal terminals, and another one of the first ground terminals. The adjustment portion of each second ground terminal is exposed in the opening hole along the vertical direction, and the adjustment portion of each first ground terminal is not exposed in the opening hole.

Abstract: An electrical connector includes a body having an opening running vertically therethrough. The opening has a first side wall. The body further includes a recess concavely formed on the first side wall. At least one conductive terminal includes a base fixed to the body, a conducting portion connected to the base to be electrically connected to a second mating member, and an elastic arm connected to the base in the recess. The elastic arm includes a connecting section located in the recess and an extending section connected to the connecting section. Both the conducting portion and the extending section protrude from the first side wall toward the opening. The extending section has a contact portion electrically connected to a first mating member. In a top view, a first central line of the extending section and a second central line of the conducting portion are parallel to each other.

Abstract: An electrical connector assembly includes a first connector. The first connector has a main body. The main body has a first end wall and a second end wall opposite to each other. Multiple first terminals are provided on the main body. The first connector is used to be mated with a circuit board. The circuit board has multiple first conductive portions, multiple second conductive portions and multiple first wires electrically connecting the first conductive portions and the second conductive portions correspondingly. The second conductive portion is correspondingly electrically connected to the first terminal. The first end wall is located closer to the first conductive portion relative to the second end wall. A top surface of the first end wall is lower than a corresponding first conductive portion adjacent to the first end wall.

Abstract: A method for manufacturing an electrical connector is provided. A metal plate is provided, and defines multiple terminals. Each terminal has a base portion and an elastic arm connected to the base portion. A portion of a lower surface of the base portion defines a conducting area. The base portion is cut on the metal plate, thereby forming a cutting slot on the metal plate located at a side edge of the base portion. An insulating body is formed on the metal plate by injection molding, such that the insulating body fills the cutting slot. The insulating body covers only the base portion and not the conducting area and the elastic arm, thereby forming a through hole on the insulating body to expose the elastic arm. Then, the elastic arm is cut on the metal plate, thereby forming a through slot on the metal plate surrounding the elastic arm.

Abstract: An electrical connector includes multiple terminals fixed to an insulating body. Each terminal has a contact portion electrically connected with a mating connector, and a conducting portion located behind the contact portion. The conducting portion extends out of the insulating body and is electrically connected with a circuit board. A grounding shell wraps outside the insulating body. A shielding shell rotates relative to the insulating body between a closed position and an open position. A first end of the shielding shell is electrically connected with the grounding shell. When the shielding shell is at the closed position, a second end of the shielding shell is electrically connected with at least one grounding medium electrically connected with the circuit board. When the shielding shell is at the open position, an observation window is formed between the shielding shell and the grounding medium to expose the conducting portions of the terminals.

Abstract: An electrical connector includes an insulating body having an accommodating slot vertically running therethrough, a terminal and an elastic body. The terminal has a base correspondingly accommodated in the accommodating slot. An elastic arm extends upward from the base. A contact portion extends from the elastic arm to be electrically connected to a first mating member. A bottom end of the terminal is used to be electrically connected to a second mating member. The elastic body is provided on the elastic arm. The elastic body is only in contact with the elastic arm. The elastic body includes an elastic insulating member and dielectric particles mixed with the elastic insulating member. A dielectric coefficient of the dielectric particles is greater than a dielectric coefficient of the electric insulating member.

Abstract: An electrical connector electrically connects a first electrical module and a second electrical module, for insertion by the first electrical module along a first direction. The electrical connector includes a first group of terminals arranged in a row along a second direction, having multiple signal terminals and multiple ground terminals and forming at least one first terminal unit and at least one second terminal unit. Each of the terminals has a contact portion, a tail portion, and a middle portion located between the contact portion and the tail portion. In the second direction, the middle portions of the first terminal unit form a first row of the middle portions, and the middle portions of the second terminal unit form a second row of the middle portions. Viewing from the second direction, the first and second rows of the middle portions are staggered, thus improving the crosstalk.

Abstract: An electrical connector includes: a circuit board, provided with multiple accommodating holes, where each accommodating hole is circular shaped; multiple terminals, where each terminal includes a base, and the base is accommodated in a corresponding accommodating hole; and multiple strip connecting portions, configured to be connected to a corresponding one of the first strips. One strip connecting portion and the corresponding base are fixed to each other. When the strip connecting portion and the corresponding base are inserted into the corresponding accommodating hole, the strip connecting portion supports and abuts the corresponding base, such that the corresponding terminal is not easily deformed or rotated during the insertion, and the corresponding terminal is not easily damaged.

Abstract: An electrical connector includes an insulating seat and at least one conductive terminal provided therein. The insulating seat includes a rear wall and two side walls, surroundingly forming a mating space. Each side wall includes an extending arm and an elastic arm. The elastic arm has a first arm extending forward from the extending arm and a second arm bending reversely from the first arm and extending backward. The second arm is connected to the rear wall. An opening slot is formed between the first arm and the extending arm and runs forward therethrough. A through slot is formed between the second arm and the first arm. A buckling portion is formed at a side of the second arm away from the first arm to correspond to the through slot and the opening slot in a left-right direction. The conductive terminal has a contact portion exposed to the mating space.

Abstract: A battery connector is disclosed. An insulating body has a first accommodating space and a limiting portion, and a second accommodating space, which is in communication with the first accommodating space, is provided above the first accommodating space and the limiting portion. In assembly, the battery is guided downward into the second accommodating space, and the battery is pressed downward such that the battery passes the limiting portion to enter the first accommodating space and abut a positive pole terminal and a negative pole terminal, thus achieving assembly of the battery conveniently, and effectively preventing the battery from falling out of the insulating body.

Abstract: An injection molding machine device includes at least two guide rods. One end of each guide rod is fixed to a rack, and the other end of each guide rod is fixed to a fixed base body. A movable base body is provided opposite to the fixed base body. The movable base body slides along the guide rods relative to the fixed base body. At least one correction mechanism is located between the movable base body and the guide rail to adjust a movement of the movable base body in a vertical direction. A predetermined clearance value and/or a predetermined contact force value exist between the components. At least one sensor is electrically connected to a controller. The controller correspondingly controls the correction mechanism by determining whether corresponding detecting values of the sensor match with the predetermined clearance values and/or the predetermined contact force values.

Abstract: An electrical connector includes at least one conductive terminal mounted to a housing. The conductive terminal has a body, two elastic arms formed by extending upward from the body, a conducting portion connected below the body and having a strip connecting portion to be connected to a first strip, and a connecting portion provided at an upper end of the body to be connected to a second strip to assist mounting and located between the two elastic arms. A method for manufacturing the electrical connector includes: forming at least one conductive terminal and a first strip connected thereto; connecting a second strip to the connecting portion of the conductive terminal; disconnecting the conducting portion of the conductive terminal and the first strip; operating the second strip to control the conductive terminal to be mounted to a housing; and releasing a control force of the second strip onto the conductive terminal.

Abstract: An electrical connector is used to mate with an electronic component having a conductor. The electrical connector includes an insulating body having an accommodating hole, and a terminal accommodated in the accommodating hole. A protruding portion protrudes from a first wall of the accommodating hole. An elastic arm of the terminal has a main body portion. A pre-pressurized portion and a contact portion of the elastic arm respectively have a first contact end and a second contact end. The second contact end is located closer to the main body portion than the first contact end. Prior to the first contact end abutting the protruding portion, a horizontal projection of the first contact end along an insertion direction at least partially overlaps with a horizontal projection of the protruding portion along the insertion direction and passes beyond a horizontal projection of the second contact end along the insertion direction.

Abstract: An electrical connector includes a body having an accommodating hole. The body has a protruding block and a platform protruding into the accommodating hole. The platform is located below the protruding block. A conductive terminal is accommodated in the accommodating hole. The conductive terminal has a base, which bends to form an accommodating space to accommodate the protruding block. The base has a through slot, and first and second branches located at two sides of the through slot. A lower section of the first branch is limited between the first protruding block and the platform. A method for manufacturing the electrical connector includes inserting the conductive terminal with the accommodating space opening upward into the accommodating hole by the strip, and rotating the conductive terminal with the protruding block as an axis, until the lower section of the first branch is located between the platform and the first protruding block.

Abstract: An electrical module is electrically conducted with an electronic component, and includes multiple conductors having a first row of conductors arranged in a left-right direction and an insulating body fixing the first row of conductors. Each conductor has a contact portion in contact with the electronic component. A distance between each two adjacent contact portions of the conductors in the left-right direction is defined as a contact interval. The first row of conductors have at least one pair of signal conductors and at least two ground conductors. Each two adjacent sides of the pair of signal conductors has one ground conductor. The contact interval from one signal conductor to its adjacent ground conductor is defined as a first contact interval. The contact interval from the other signal conductor to its adjacent ground conductor is defined as a second contact interval. The first and second contact intervals are not equal.

Abstract: An electrical connector includes an insulating body and multiple terminals accommodated in the insulating body. Each terminal has a base portion, a strip connecting portion extending upward from the base portion to be connected to a strip, and an elastic arm extending from the base portion. The elastic arm has a first tearing edge torn from the strip connecting portion, a second tearing edge torn from the strip, and a blanking edge blanked from the strip. The second tearing edge or the blanking edge has a dividing point. When each terminal is connected to the strip and expanded in a same vertical plane, the dividing point and a top point of the first tearing edge are vertically aligned. After the elastic arm is formed by bending, the dividing point and the first tearing edge are both located at a back side of the strip connecting portion.