Lotes Co., Ltd

An electrical connector includes a metal body, signal terminals, and insulating blocks. The metal body has a mating cavity and accommodating slots. Each accommodating slot has a first metal wall and a second metal wall vertically opposite to each other and two third metal walls opposite to each other in a left-right direction. The second metal wall is provided with an opening. The accommodating slots are in communication with the mating cavity through the opening. Each signal terminal has a main body portion and an elastic arm. The main body portion is wrapped by an insulating member. The elastic arm is accommodated in a corresponding accommodating slot. The elastic arm includes a contact portion. The opening is reserved for the contact portion such that the contact portion enters the mating cavity. The insulating blocks pass forward beyond the rear wall. The insulating blocks are accommodated in the accommodating slots.

An electrical connector includes an insulating body, a plurality of terminals and a plurality of solder balls. Each terminal has a flat plate portion and two first soldering portions. A receiving slot is formed between the two first soldering portions. Two second soldering portions extend toward each other from lower ends of the two first soldering portions. Each of end portions of the two second soldering portion facing each other respectively bends toward a direction away from a corresponding solder ball to form a bending section. A plate surface of the bending section facing the corresponding solder ball is defined as a matching surface. Along a direction away from the corresponding solder ball, a gap between the two matching surfaces of each terminal becomes smaller. The corresponding solder ball is partially accommodated between the receiving slot and the two matching surfaces. The matching surface abuts against the corresponding solder ball.

An electrical connector includes: an insulating body, in which one region has a plurality of accommodating slots; and a plurality of terminals, accommodated in the accommodating slots in the region. Each terminal has a base portion and an extending arm extending from the base portion. The extending arm is provided with a contact portion, which is used to be in contact with an electrical component along a vertical direction. The terminals located in the region include a first signal terminal and a second signal terminal. Viewing along the vertical direction, the pointing direction of the first signal terminal and the pointing direction of the second signal terminal are different, and the base portion of the first signal terminal and the contact portion of the first signal terminal is located farther away from the base portion of the second signal terminal than the contact portion of the first signal terminal.

A conductive terminal and an electrical connector having the same are provided. The conductive terminal includes a base portion, an elastic arm formed by extending upward from an upper end of the base portion, and a conductive portion located below the base portion. The elastic arm includes a contact arm and a first arm and a second arm provided at an interval in a left-right direction. The first arm and the second arm are both located between the contact arm and the base portion. The contact arm has a contact portion. A maximum width of the second arm in the left-right direction is greater than a maximum width of the first arm in the left-right direction. A central line of the contact portion and a connecting location of the second arm and the base portion are located at left and right sides of a central line of the base portion.

A transmission board includes: an insulating carrier; a pair of differential channels, including a first channel and a second channel; and a grounding structure, provided in the insulating carrier. An inner side of the first channel and an inner side of the second channel are separated from and coupled to each other. The first channel has a timing compensation section and a connecting section connected to the timing compensation section. A distance between an inner side of the timing compensation section and the inner side of the second channel is defined as a first distance. A distance between an inner side of the connecting section and the inner side of the second channel is defined as a second distance. The first distance is greater than the second distance. The grounding structure is located between the inner side of the timing compensation section and the inner side of the second channel.

An electrical connector includes multiple conductive terminals respectively retained in multiple accommodating slots of an insulating body. Each conductive terminal includes a base portion, a connecting portion extending from one side of the base portion, a first elastic arm and a second elastic arm extending from the connecting portion toward a direction away from the same one side of the base portion, and at least one fixing portion extending from another side of the base portion. A width of the connecting portion is less than a width of the base portion and less than a width of a location of the first elastic arm near the connecting portion as well as a width of a location of the second elastic arm near the connecting portion. The fixing portion and the first elastic arm are respectively located at different sides of the base portion, thus achieving good elasticity and thinness.

A connector assembly includes multiple terminals. Each terminal includes a conductive portion. The terminals include first and second high speed signal terminals and a low speed signal terminal. The conductive portions of the first and second high speed signal terminals and the low speed signal terminal are correspondingly defined as first, second and third conductive portions. An adapter board is located above a circuit board to be conductively connected to a cable directly or indirectly. The adapter board includes first and second signal circuit layers located at different heights. The first signal circuit layer includes a first high speed signal circuit conductively connecting the first conductive portion and a conductive wire of the cable. The second signal circuit layer includes a second high speed signal circuit conductively connecting the second conductive portion and another conductive wire of the cable. The third conductive portion is conductively connected to the circuit board.

An electrical connecting assembly includes a first connecting member, a second connecting member, and two pairs of differential conducting wires connected between the first connecting member and the second connecting member and provided to be adjacent to each other. Polarity arrangements of the first cable core and the second cable core of one pair of differential conducting wires at a first end thereof and at a second end thereof are opposite to each other, and polarity arrangements of the first cable core and the second cable core of the other pair of differential conducting wires at a first end thereof and at a second end thereof are identical to each other. The invention may reduce the remote crosstalk of the electrical connecting assembly, and performance of the remote crosstalk characteristics thereof in high frequency is good.

An electrical connector includes an insulating body having a mating slot and multiple accommodating slots are in communication with the mating slot. Multiple terminals are accommodated in the accommodating slots. The terminals include ground terminals. Each terminal includes a connecting portion, an elastic arm, a tail portion, and an extending portion located between the connecting portion and the tail portion. The extending portion of each terminal extends obliquely downward and backward from the connecting portion. A grounding member is provided on the insulating body. The grounding member has a multiple upper and lower extending arms. A length of each upper extending arm is shorter than a length of each lower extending arm in the front-rear direction. The upper and lower extending arms respectively abut the ground terminals, thus shortening the transmission paths of the terminals. The grounding member and the ground terminals are in stable connection, thus reducing the resonance.

An electrical connector includes an insulating body, and multiple terminals and a base plate insert-molded with the insulating body. The insulating body has an outer side edge. Multiple grooves are concavely provided inward from the outer side edge. Two protruding blocks protrude toward each other and inward each of the grooves from two opposite sides of each of the grooves. The base plate has multiple strip connecting portions. Prior to the insert-molding, the strip connecting portions are integrally connected to a same strip. After the insert-molding, the strip connecting portions are broken from the strip, each strip connecting portion is located in a corresponding groove, and upper and lower surfaces of each strip connecting portion are exposed in the corresponding groove. The strip connecting portions do not exceed outward beyond the outer side edge. Two opposite sides of each strip connecting portion abut the two protruding blocks.