A charger, a data cable, and a charging device, and pertains to the field of communications technologies are provided. The charger includes a type-A female connector and a first processing module. The first processing module includes a PD charging processing unit, a non-PD charging processing unit, a data cable matching unit, and a first switching unit. The type-A female connector includes a first CC pin and a first communication pin. In a case that the data cable matching unit determines that the charger matches a connected data cable based on a matching signal transmitted through the first CC pin, the first switching unit is connected to the first CC pin and the PD charging processing unit. In a case that the charger does not match the connected data cable, the first switching unit is connected to the first CC pin and the data cable matching unit.

A cable connector relates to a field of cable connecting technology. The cable connector includes a main body assembly including an insulating main body and conductive main bodies, a first clamping assembly, and a second clamping assembly. The conductive main bodies are disposed on the insulating main body. Two ends of each of the conductive main bodies extend outwards from bottom portions of the first accommodating groove and the second accommodating groove. The two ends of each of the conductive main bodies are sharp structures. The first clamping assembly includes a first clamping piece movably disposed up and down in the first accommodating groove and a first operating piece disposed on the insulating main body. The second clamping assembly includes a second clamping piece movably disposed up and down in the second accommodating groove and a second operating piece disposed on the insulating main body.

A cable connector relates to a field of cable connecting technology. The cable connector includes a main body assembly including an insulating main body and conductive main bodies, a first clamping assembly, and a second clamping assembly. The conductive main bodies are disposed on the insulating main body. Two ends of each of the conductive main bodies extend outwards from bottom portions of the first accommodating groove and the second accommodating groove. The two ends of each of the conductive main bodies are sharp structures. The first clamping assembly includes a first clamping piece movably disposed up and down in the first accommodating groove and a first operating piece disposed on the insulating main body. The second clamping assembly includes a second clamping piece movably disposed up and down in the second accommodating groove and a second operating piece disposed on the insulating main body.

An electric connector includes a plug connector 30 and a receptacle connector 20. The receptacle connector 20 has a first housing 200 having first and second recess fitting parts 203a, 203b, and a required number of first contacts 220. The first and second recess fitting parts 203a, 203b have different shapes. The receptacle connector 20 has a first cover 240 that is made of metal and covers a part of a peripheral wall 202 of the first housing 200 that defines the first recess fitting part 203a, and a second cover 260 that is made of metal and covers a part of the peripheral wall 202 that defines the second recess fitting part 203b.

An electrical connector includes: a housing defining plural passageways arranged in a matrix pattern; and plural contacts in the corresponding passageways, respectively, each of the contacts including a main vertical plate having a retaining flange proximate to a middle side of the main vertical plate and retained in the passageway, an inverted V-shaped plate and a first abutting plate extending from an upper end of the main vertical plate in order, and an V-shaped plate and a second abutting plate extending from a lower end of the main vertical plate in order, each of the inverted V-shaped plate and the V-shaped plate defining a peak contacting portion, wherein the first and the second abutting plates are separated from an inner side of the passageway with a gap even upon urging the inverted V-shaped plate and the V-shaped plate to partly move into the passageway.

An electrical connector includes: a housing defining plural passageways arranged in a matrix pattern; and plural contacts in the corresponding passageways, respectively, each of the contacts including a main vertical plate having a retaining flange proximate to a middle side of the main vertical plate and retained in the passageway, an inverted V-shaped plate and a first abutting plate extending from an upper end of the main vertical plate in order, and an V-shaped plate and a second abutting plate extending from a lower end of the main vertical plate in order, each of the inverted V-shaped plate and the V-shaped plate defining a peak contacting portion, wherein the first and the second abutting plates are separated from an inner side of the passageway with a gap even upon urging the inverted V-shaped plate and the V-shaped plate to partly move into the passageway.

An apparatus includes an electrical plug insertable into a power outlet of a receptacle, where the electrical plug includes a ground pin with an indent. The apparatus further includes a retention mechanism enclosed by the receptacle includes a rod configured to interact with the indent of the ground pin, where the rod seated within the indent of the ground pin prevents a removal of the electrical plug from the power outlet.

An apparatus includes an electrical plug insertable into a power outlet of a receptacle, where the electrical plug includes a ground pin with an indent. The apparatus further includes a retention mechanism enclosed by the receptacle includes a rod configured to interact with the indent of the ground pin, where the rod seated within the indent of the ground pin prevents a removal of the electrical plug from the power outlet.

A backplane connector includes a housing and a number of wafers assembled to the housing. Each wafer includes a number of conductive terminals, an insulating frame and a metal shield. The housing includes an insulating housing and a metal shell fixed to the insulating housing. The insulating housing includes a number of slots for positioning the wafers. The metal shell is provided with a mating surface and a number of terminal receiving grooves. The contact portions of the conductive terminals are exposed in the corresponding terminal receiving grooves. The present disclosure improves the structural strength of the backplane connector and reduces the risk of damage the mating surface due to the push or collision of a mating connector.

A backplane connector includes a housing and a number of wafers assembled to the housing. Each wafer includes a number of conductive terminals, an insulating frame and a metal shield. The housing includes an insulating housing and a metal shell fixed to the insulating housing. The insulating housing includes a number of slots for positioning the wafers. The metal shell is provided with a mating surface and a number of terminal receiving grooves. The contact portions of the conductive terminals are exposed in the corresponding terminal receiving grooves. The present disclosure improves the structural strength of the backplane connector and reduces the risk of damage the mating surface due to the push or collision of a mating connector.