An electrical connector includes an electrically conductive plastic member having positioning grooves and connecting blocks arranged continuously, a side plate on one side of each positioning groove, a concave wall on an opposite side of each positioning groove and each of two opposite sides of each connecting block and butting bumps protruded from the side plates and the concave walls, and a terminal block provided with conductive terminals and having buckle blocks bent downward from one side thereof and used to be buckled to respective positioning grooves, abutment blocks formed on the buckle blocks for abutting against respective concave wall and proximity grooves provided between the adjacent said buckle blocks or the abutment blocks for respective butting bumps to extend and abut.

An electrical connector mountable to a substrate (e.g. a Printed Circuit Board, PCB) can include a terminal housing having a front wall and an opposing back wall. An opening is provided in the front wall for receiving a plug inside the terminal housing, opposing side walls, and a top wall and an opposing bottom wall. The bottom wall has an inner surface facing the inside of the terminal housing and an outer surface facing away from the inside of the terminal housing. The outer surface (can have at least two retention pins projecting from the outer surface for being inserted into corresponding holes in the PCB. A first retention pin can be positioned on the outer surface so as to be arranged asymmetrically with respect to a second retention pin.

It is aimed to provide a connector capable of ensuring connection reliability with a circuit board. A connector includes a housing and a terminal fitting to be disposed in the housing. The terminal fitting includes a terminal connecting portion to be connected to a mating terminal fitting, a board connecting portion to be connected to a circuit board and a shaft portion located between the terminal connecting portion and the board connecting portion. The housing includes a supporting portion for rotatably supporting the terminal fitting by being engaged with the shaft portion. The terminal fitting has a center of gravity on a side closer to the board connecting portion than the shaft portion.

The present disclosure provides an electrical connector comprising a connector body, a plurality of signal terminals, and a cover. The connector body comprises a plugging slot, a cover accommodating notch, and a plurality of signal terminal slots. The plurality of the signal terminal slots is disposed between the plugging slot and the cover accommodating notch. The cover accommodating notch communicates with the plugging slot through the plurality of signal terminal slots. The cover accommodating notch comprises two opposite sidewalls. An abutting member is disposed on one side of the sidewall. A limiting block is disposed at one end of each of the sidewalls away from an end surface of the cover accommodating notch. The plurality of signal terminals are respectively disposed in the corresponding signal terminal slots. The cover is disposed in the cover accommodating notch and covers the plurality of the signal terminals.

The present disclosure provides an electrical connector, comprising an insulating body, a first terminal module, a second terminal module, and an electromagnetic shielding component. The insulating body comprises a first surface, a second surface, a terminal accommodating groove, a plurality of first terminal plugging slots, and a plurality of second terminal plugging slots. The first terminal module comprises a plurality of first signal terminals, a plurality of first ground terminals, and a first terminal insulating body. The second terminal module comprises a plurality of second signal terminals and a plurality of second ground terminals. The electromagnetic shielding component is disposed at the insulating body or/and at the first terminal insulating body. The electromagnetic shielding component is in contact with the plurality of first ground terminals and the plurality of second ground terminals.

A high-density connecting device is provided. The high-density connecting device includes a first connecting module and a second connecting module. The first connecting module includes a first casing assembly, a first circuit board, and a first socket connector. The second connecting module includes a second casing assembly, a second circuit board, and a second socket connector. When the first connecting module is mated with the second connecting module, a junction end of the first circuit board and a junction end of the second circuit board are inserted into the first socket connector and the second socket connector, respectively, so that the junction end of the first circuit board and the junction end of the second circuit board are electrically connected to the first socket connector and the second socket connector, respectively.

A wireless communication device configured to be removably received in a first compartment of a first power tool device of a first type or in a second compartment of a second power tool device of a second type different than the first type of the first power tool device. An electronic processor of the wireless communication device may be configured to determine whether the wireless communication device is coupled to the first power tool device of the first type or the second power tool device of the second type. The electronic processor may be further configured to set an operational characteristic of the wireless communication device based on the determination of whether the wireless communication device is coupled to the first power tool device or the second power tool device.

An electrical connector having a housing having a pin plate holder and a pin block holder. The pin block holder has a pin block holder stabilizing section. The pin plate holder has a pin plate holder stabilizing portion. With the pin block holder and the pin plate holder fully mated, the pin block holder stabilizing section engages the pin plate holder stabilizing portion to prevent the movement of the pin plate holder relative to the pin block holder in multiple directions.

A card connector includes a transmission conductor assembly. The transmission conductor assembly includes a first signal transmission conductor, a first power transmission conductor, an inspection signal transmission conductor, a second signal transmission conductor, a command reset transmission conductor, a first grounding transmission conductor, a second power transmission conductor, a first differential transmission conductor, a second differential transmission conductor, a third signal transmission conductor, a second grounding transmission conductor, a third grounding transmission conductor, a third differential transmission conductor, a fourth differential transmission conductor, a fourth grounding transmission conductor, a fifth grounding transmission conductor, a fifth differential transmission conductor, a sixth differential transmission conductor, and an outside grounding transmission conductor, each of which has a spring section and a soldering section. The soldering sections, being so arranged, achieve advantages of bettering high frequency performance, reducing capacitive effect, and suppressing electromagnetic radiation interference.

An electrical connector includes: an insulative housing having a row of slots defined by plural dividing walls thereof, and plural contacts secured in the insulative housing and each including a securing portion, a front contacting portion disposed in a corresponding slot, and a rear tail, wherein the plurality of dividing walls includes a group of first dividing walls each having a first length and a group of second dividing walls each having a second length along a front-to-back direction, and the first length is shorter than the second length to expose to air a larger extent of the front contacting portions of associated contacts disposed in the slots defined by the group of first dividing walls with respect to the front contacting portions of associated contacts disposed in the slots defined by the group of second dividing walls.