Electrical connector

Claim 2

An electrical connector, comprising: an insulating housing, having an accommodating chamber at a rear portion thereof and a tongue plate protruding forwards from a front portion thereof; a plurality of conductive terminals, comprising an upper row of conductive terminals and a lower row of conductive terminals mounted on upper and lower sides of the tongue plate respectively; each conductive terminal including a butting portion, a soldering portion, and a bending portion connected between the butting portion and the soldering portion; the butting portions of the upper row of conductive terminals and lower row of conductive terminals being mounted on the upper and lower sides of the tongue plate respectively, the soldering portions of each row of conductive terminals extending from below the rear portion of the insulating housing and being arranged in a front column and a rear column; and at least one positioning module being mounted into the accommodating chamber of the insulating housing and enveloping periphery of the bending portions of the plurality of conductive terminals to prevent the conductive terminals from contacting with each other, wherein the at least one positioning module comprises a first positioning module enveloping periphery of the bending portions of the upper row of conductive terminals and a second positioning module enveloping periphery of the bending portions of the lower row of conductive terminals respectively, and the second positioning module is secured below the first positioning module.

Claim 3

The electrical connector according to claim 1 , wherein two sides of the first positioning module are provided with at least one protruding portion respectively and a sidewall of the insulating housing is provided with positioning holes corresponding to the protruding portions to secure the first positioning module to the insulating housing.

Claim 4

The electrical connector according to claim 2 , wherein an adhesive sheet is provided between a bottom surface of the first positioning module and a top surface of the second positioning module, wherein the adhesive sheet adheres the two positioning modules together.

Claim 5

The electrical connector according to claim 1 , wherein the electrical connector further comprises a spacer plate which is provided below the first positioning module and the second positioning module, the spacer plate is provided with four columns of positioning holes which penetrate the spacer plate up and down, and the four columns of positioning holes correspondingly cover soldering portions of the upper row and lower row of conductive terminals which are arranged in four columns.

Claim 6

The electrical connector according to claim 4 , wherein two side surfaces of the spacer plate are further provided with two fixing portions respectively, the fixing portions protruding from the spacer plate and staggering in both horizontal and vertical directions; a guide bar extending along the longitudinal direction of the accommodating chamber is provided on the inner surface of two sidewalls at the rear portion of the insulating housing, the guide bar can be inserted between the two fixing portions so as to assemble the spacer plate to the insulating housing.

Claim 7

The electrical connector according to claim 1 , wherein the first positioning module is a step body which is small in front thereof and large in rear thereof, and includes a first bottom surface, a second bottom surface lower than the first bottom surface, and a vertical wall surface connected between the first bottom surface and the second bottom surface at bottom portion of the first positioning module; the second positioning module is a rectangular parallelepiped, which is secured onto the first bottom surface of the first positioning module.

Claim 8

The electrical connector according to claim 1 , wherein the butting portions of the conductive terminals extend straightly along horizontal direction, the soldering portions of the conductive terminals extend downwards vertically, and the bending portions thereof are connected between the butting portions and the soldering portions.

Claim 9

The electrical connector according to claim 1 , further comprising a shielding casing covering a periphery of the insulating housing.

Claim 10

An electrical connector, comprising: an insulating housing, having an accommodating chamber at a rear portion thereof and a tongue plate protruding forwards from a front portion thereof; a plurality of conductive terminals, comprising an upper row of conductive terminals and a lower row of conductive terminals mounted on upper and lower sides of the tongue plate respectively; each conductive terminal including a butting portion, a soldering portion, and a bending portion connected between the butting portion and the soldering portion; the butting portions of the upper row of conductive terminals and lower row of conductive terminals being mounted on the upper and lower sides of the tongue plate respectively, the soldering portions of each row of conductive terminals extending from below the rear portion of the insulating housing and being arranged in a front column and a rear column; and at least one positioning module being mounted into the accommodating chamber of the insulating housing and enveloping periphery of the bending portions of the plurality of conductive terminals to prevent the conductive terminals from contacting with each other, wherein the upper row of conductive terminals comprise a plurality of signal terminals for signal transmission and a plurality of ground terminals, the soldering portions of the upper row of conductive terminals are arranged in a front column and a rear column, wherein soldering portions of the plurality of signal terminals are arranged in one column, while soldering portions of the plurality of ground terminals are arranged in another column.

Claim 11

An electrical connector, comprising: an insulating housing, having an accommodating chamber at a rear portion thereof and a tongue plate protruding forwards from a front portion thereof; a plurality of conductive terminals, comprising an upper row of conductive terminals and a lower row of conductive terminals mounted on upper and lower sides of the tongue plate respectively; each conductive terminal including a butting portion, a soldering portion, and a bending portion connected between the butting portion and the soldering portion; the butting portions of the upper row of conductive terminals and lower row of conductive terminals being mounted on the upper and lower sides of the tongue plate respectively, the soldering portions of each row of conductive terminals extending from below the rear portion of the insulating housing and being arranged in a front column and a rear column; and at least one positioning module being mounted into the accommodating chamber of the insulating housing and enveloping periphery of the bending portions of the plurality of conductive terminals to prevent the conductive terminals from contacting with each other, wherein the upper row of conductive terminals comprise a plurality of signal terminals for signal transmission and a plurality of ground terminals, the soldering portions of the upper row of conductive terminals are arranged in a front column and a rear column, wherein soldering portions of the plurality of signal terminals are arranged in one column, while soldering portions of the plurality of ground terminals are arranged in another column.

Claim 12

The electrical connector according to claim 9 , wherein the upper row of conductive terminals comprise ten conductive terminals, wherein four of the terminals are ground terminals and each of the adjacent ground terminals is separated from the other by two signal terminals configured to act as a differential pair and the bending portions of the signal terminals are laterally extended in a plane perpendicular to the butting direction, so that lateral spacing between soldering portions of two neighboring signal terminals which constitute the pair of differential signal is larger than that between the abutting portions thereof.