CN203386990U - electrical connector device - Google Patents

Abstract

The utility model relates to an electric connector's device, this electric connector is in the basal portion of insulating pedestal, the accommodation space of hyoplastron supplies terminal group, transmission terminal group and isolation terminal group wear to establish, the first of terminal group, second signal terminal and outside power supply terminal, the negative electricity ground terminal, extend to the hyoplastron with the butt joint face respectively, the side extends the basal portion outside with the welding foot in addition, the ground terminal of transmission terminal group extends to first, the second signal terminal is inboard, the first of ground terminal both sides, second signal terminal and third, fourth difference signal terminal extends to the accommodation space with the contact surface respectively, the side in addition extends to the basal portion outside with the welding side, the first of isolation terminal group, the second isolation terminal is located first respectively, the second signal terminal outside, it extends the basal portion outside to be equipped with the ground connection welding foot, reach the mesh of isolation noise interference.

Description

electrical connector device

technical field

The utility model provides an electrical connector device, especially an electrical connector with good noise isolation effect. The first and second signals of the terminal group are transmitted through the terminal group and the transmission terminal group installed inside the insulating base body. The first and second isolation terminals of the isolation terminal group are respectively pierced on the two sides of the terminal to achieve the purpose of generating good noise isolation and grounding.

Background technique

With the advancement of electronic technology, many electronic and electrical products bring people comfort and convenience in work and life, and also lead people to rely more and more on the use of electronic and electrical products. Through the application and operation of various electronic signals, To control the operation and execution of electronic and electrical products, and because of the continuous improvement and creation of various electronic and electrical products, the functions of various electronic and electrical products must also be continuously updated and replaced. Through the application of electronic signals, To control the operation and execution capabilities of electronic and electrical products, and the speed of electronic signal transmission is also constantly improving. Only through high-speed transmission interfaces can the transmission speed of a large number of electronic signals be satisfied, and the interface of electronic signal transmission is also constantly improved. , innovation, change the interface type and quantity of the transmission signal to increase the speed of high-speed transmission of electronic signals, and therefore expand the size of the interface for transmission of electronic signals, but it also becomes a lack of space and affects the layout of the circuit, and various The interface used to transmit electronic signals between electronic and electrical products has also followed the development trend of computers or notebook computers, which has greatly reduced the high-speed transmission interfaces inside various computers, but the signals generated by electromagnetic effects must be considered Generally, the electromagnetic wave interference that affects the high-speed transmission interface is generally the conducted interference (Conducted Disturbance) generated by the power line, signal line, etc. on the circuit board and transmitted to the high-speed transmission interface through the conductor, or in the form of electromagnetic waves Radiated Disturbance (Radiated Disturbance) caused by propagation to the radiation space around the high-speed transmission interface; in addition, with the rapid increase in the transmission speed of the high-speed transmission interface, the number of metal conductive terminals increases and the distribution is dense, and it is very easy to cause interference between adjacent metal terminals. Too close, or any turning or bending of the metal terminals, and when the signal is transmitted, the signals transmitted between the metal conductive terminals affect and interfere with each other, which is the signal of noise or electromagnetic waves formed between the metal conductive terminals. It is easy to cause the signal quality of signal transmission to deteriorate, and cause signal interference during high-speed electronic signal transmission (such as electrostatic interference, electromagnetic wave interference, impedance matching or noise interference, or crosstalk interference between adjacent terminals, etc.), high-speed transmission interface and system The circuit impedance (Z) of the motherboard interface must match. Only when this condition is met can the electromagnetic interference and noise interference be effectively reduced, so that the signal transmission between the high-speed transmission interface and the system motherboard interface can be performed correctly, otherwise the high-speed transmission The signal transmission between the interface and the system motherboard interface will generate signal reflection and noise interference, which will cause the loss, deformation and distortion of the electronic signal, resulting in the bandwidth and the quality of the electronic signal not up to the standard, which will affect the electronic device ( Such as desktop computer, notebook or tablet computer, etc.).

Therefore, how to solve the problem that the metal conductive terminals of the high-speed signal interface between electronic and electrical products are prone to mutual interference, and the noise and electromagnetic waves of signals transmitted between multiple metal conductive terminals are likely to affect the signal quality of the metal conductive terminals. Variation and other deficiencies are the directions for improvement that relevant manufacturers in this industry are eager to study.

Therefore, in view of the above-mentioned problems and deficiencies, the creators collected relevant information, evaluated and considered in many ways, and based on years of experience accumulated in this industry, through continuous trial and modification, they designed this kind of usable insulating seat. The terminal group and the transmission terminal group installed in the body, and then the isolation terminal group is installed to produce a good effect of isolating noise interference and grounding, and can improve the stability of signal transmission and a new type of electrical connector device with good signal quality. Patents are born.

Contents of the invention

The main purpose of this utility model is to provide a device for an electrical connector. The base of the insulating base and the accommodating space of the tongue plate of the electrical connector are used for the terminal group, the transmission terminal group and the isolation terminal group to pass through, and The first and second isolation terminals of the isolation terminal group are respectively pierced between the outer side of the first and second signal terminals of the terminal group and the inner side of the second and third differential signal terminals of the transmission terminal group, and the terminal groups are respectively extended by the butt joint surface To the tongue plate, the other side extends out of the base with welding feet, then the ground terminal of the transmission terminal group extends to the inside of the first and second signal terminals, and then extends to the accommodating space and the other side of the insulating seat body with the contact surface Extend the welding side to the outside of the base to achieve the purpose of isolating noise interference and grounding when transmitting signals.

The secondary purpose of the present utility model is to provide a device for an electrical connector. The isolation terminal group is a first isolation segment and a second isolation segment in a continuous bending shape, which are respectively installed on the first and second isolation segments of the terminal group. Between the outer side of the two signal terminals and the inner side of the second and third differential signal terminals of the transmission terminal group, and the first isolation body of the first isolation terminal can extend to the first signal terminal of the terminal group and the second differential signal terminal of the transmission terminal group between the signal terminals, and the second isolation body of the second isolation terminal can extend to between the second signal terminal of the terminal set and the third differential signal terminal of the transmission terminal set.

Another object of the present utility model is to provide a device for an electrical connector. The isolation terminal group is a first isolation body and a second isolation body in a continuous bending shape, respectively pierced through the first and second isolation bodies of the terminal group. Between the outer side of the second signal terminal and the inner side of the second and third differential signal terminals of the transmission terminal group, a first extension section is provided on the side of the isolation body of the first isolation terminal, which is the first signal terminal that can extend to the terminal group , between the power terminals, and a second extension section is provided on the side of the isolation body of the second isolation terminal, which can extend to between the second signal terminal of the terminal set and the negative ground terminal.

In order to achieve the above purpose, the utility model provides an electrical connector device, including an insulating base body, a terminal group, a transmission terminal group and an isolation terminal group, wherein:

The insulating seat body is provided with a base protruding from one side of the tongue plate, and a hollowed-out accommodating space is provided inside the base portion and adjacent to the tongue plate;

The terminal assembly is arranged in the base and the tongue plate of the insulating seat body, and includes two adjacent first signal terminals, a second signal terminal, a power terminal located on the other side of the first signal terminal relative to the second signal terminal, and a power terminal opposite to the first signal terminal. The signal terminal and the negative ground terminal located on the other side of the second signal terminal, each terminal is respectively provided with a docking surface located on the surface of the suspended side of the tongue plate, and opposite to each docking surface on the other side of the plurality of terminals, there are respectively extended bases Welding feet on the outside;

The transmission terminal group is also assembled in the base and the tongue plate of the insulating base body, including the first signal terminal extending through the terminal group, the ground terminal opposite the second signal terminal, and the first differential signal terminal located outside the second ground terminal. , the second signal terminal, the third differential signal terminal, and the fourth differential signal terminal, the multiple transmission terminals are respectively provided with contact surfaces located in the accommodating space of the insulating seat body, and extend from each contact surface to the other side to a plurality of weld sides arranged adjacent to the periphery of each weld leg outside the base; and

The isolation terminal group passes through the base and the tongue plate of the insulating seat body, and includes a first isolation terminal and a second isolation terminal located on the opposite outside of the first signal terminal and the second signal terminal of the terminal group, and is located on the first isolation terminal. One side of the terminal and the second isolation terminal are respectively provided with grounding welding feet extending out of the base.

In order to achieve the above purpose, the utility model provides an electrical connector device, including an insulating base body, a terminal group, a transmission terminal group and an isolation terminal group, wherein:

The insulating seat body is provided with a base protruding from one side of the tongue plate, and a hollowed-out accommodating space is provided inside the base portion and adjacent to the tongue plate;

The terminal assembly is arranged in the base and the tongue plate of the insulating seat body, and includes two adjacent first signal terminals, a second signal terminal, a power terminal located on the other side of the first signal terminal relative to the second signal terminal, and a power terminal opposite to the first signal terminal. The signal terminal and the negative ground terminal located on the other side of the second signal terminal, each terminal is respectively provided with a docking surface located on the surface of the suspended side of the tongue plate, and opposite to each docking surface on the other side of the plurality of terminals, there are respectively extended bases Welding feet on the outside;

The transmission terminal group is also assembled in the base and the tongue plate of the insulating base body, including the first signal terminal extending through the terminal group, the ground terminal opposite the second signal terminal, and the first differential signal terminal located outside the second ground terminal. , the second signal terminal, the third differential signal terminal, and the fourth differential signal terminal, the multiple transmission terminals are respectively provided with contact surfaces located in the accommodating space of the insulating seat body, and extend from each contact surface to the other side to a plurality of weld sides arranged adjacent to the periphery of each weld leg outside the base; and

The isolation terminal group passes through the base and the tongue plate of the insulating seat body, and includes a first isolation terminal and a second isolation terminal located on the opposite outside of the first signal terminal and the second signal terminal of the terminal group, and the first isolation terminal One side is provided with a first isolation body extending to the first signal terminal and the second differential signal terminal of the transmission terminal group, and the second isolation terminal side is provided with a third isolation body extending to the second signal terminal and the transmission terminal group. The second isolation body between the differential signal terminals is further provided with grounding welding feet extending out of the base on one side of the first isolation terminal and the second isolation terminal.

In order to achieve the above purpose, the utility model provides an electrical connector device, including an insulating base body, a terminal group, a transmission terminal group and an isolation terminal group, wherein:

The insulating seat body is provided with a base protruding from one side of the tongue plate, and a hollowed-out accommodating space is provided inside the base portion and adjacent to the tongue plate;

The terminal assembly is arranged in the base and the tongue plate of the insulating seat body, and includes two adjacent first signal terminals, a second signal terminal, a power terminal located on the other side of the first signal terminal relative to the second signal terminal, and a power terminal opposite to the first signal terminal. The signal terminal and the negative ground terminal located on the other side of the second signal terminal, each terminal is respectively provided with a docking surface located on the surface of the suspended side of the tongue plate, and opposite to each docking surface on the other side of the plurality of terminals, there are respectively extended bases Welding feet on the outside;

The transmission terminal group is also assembled in the base and the tongue plate of the insulating base body, including the first signal terminal extending through the terminal group, the ground terminal opposite the second signal terminal, and the first differential signal terminal located outside the second ground terminal. , the second signal terminal, the third differential signal terminal, and the fourth differential signal terminal, the multiple transmission terminals are respectively provided with contact surfaces located in the accommodating space of the insulating seat body, and extend from each contact surface to the other side to a plurality of weld sides arranged adjacent to the periphery of each weld leg outside the base; and

The isolation terminal group passes through the base and the tongue plate of the insulating seat body, and includes a first isolation terminal and a second isolation terminal located on the opposite outside of the first signal terminal and the second signal terminal of the terminal group, and the first isolation terminal One side is provided with a first isolation body extending between the first signal terminal and the second differential signal terminal of the transmission terminal group, and a first extension section is provided between the first signal terminal and the power terminal extending from the first isolation body , and one side of the second isolation terminal is provided with a second isolation body extending to the second signal terminal and the third differential signal terminal of the transmission terminal group, and the second isolation body is extended from the second isolation body to the second signal terminal and the negative ground terminal A second extension section is provided between them, and ground welding feet extending out of the base are respectively provided on the other sides of the first isolation terminal and the second isolation terminal.

In order to achieve the above purpose, the utility model provides an electrical connector device, including an insulating base body, a terminal group, a transmission terminal group and an isolation terminal group, wherein:

The insulating seat body is provided with a base protruding from one side of the tongue plate, and a hollowed-out accommodating space is provided inside the base portion and adjacent to the tongue plate;

The terminal assembly is arranged in the base and the tongue plate of the insulating seat body, and includes two adjacent first signal terminals, a second signal terminal, a power terminal located on the other side of the first signal terminal relative to the second signal terminal, and a power terminal opposite to the first signal terminal. The signal terminal and the negative grounding terminal located on the other side of the second signal terminal, each terminal is respectively provided with a docking surface located on the surface of the tongue plate on the suspended side and extending upward in a reverse arc to form an elastic bending shape, and opposite to each of the docking surfaces. The other side of each terminal is provided with welding feet extending out of the base;

The transmission terminal group is also assembled in the base and the tongue plate of the insulating base body, including the first signal terminal extending through the terminal group, the ground terminal opposite the second signal terminal, and the first differential signal terminal located outside the second ground terminal. , the second signal terminal, the third differential signal terminal, and the fourth differential signal terminal, the multiple transmission terminals are respectively provided with contact surfaces located in the accommodating space of the insulating seat body, and extend from each contact surface to the other side to a plurality of weld sides arranged adjacent to the periphery of each weld leg outside the base; and

The isolation terminal group passes through the base and the tongue plate of the insulating seat body, and includes a first isolation terminal and a second isolation terminal located on the opposite outside of the first signal terminal and the second signal terminal of the terminal group, and is located on the first isolation terminal. One side of the terminal and the second isolation terminal are respectively provided with grounding welding feet extending out of the base.

In order to achieve the above purpose, the utility model provides an electrical connector device, including an insulating base body, a terminal group, a transmission terminal group and an isolation terminal group, wherein:

The insulating seat body is provided with a base protruding from one side of the tongue plate, and a hollowed-out accommodating space is provided inside the base portion and adjacent to the tongue plate;

The terminal assembly is arranged in the base and the tongue plate of the insulating seat body, and includes two adjacent first signal terminals, a second signal terminal, a power terminal located on the other side of the first signal terminal relative to the second signal terminal, and a power terminal opposite to the first signal terminal. The signal terminal is also a negative ground terminal located on the other side of the second signal terminal. Each terminal is respectively provided with a docking surface located on the surface of the suspended side of the tongue plate, and the first signal terminal and the second signal terminal are respectively provided by the opposite inner side of each docking surface. A continuously bent terminal body with reduced width is provided at the corner and extends toward the base, while the power terminal and the negative ground terminal are respectively provided with a continuously bent terminal body extending from the opposite outer corner of each butting surface toward the base, And relative to each butt joint surface, on the other side of the plurality of terminals, welding feet extending out of the base are respectively provided;

The transmission terminal group is also assembled in the base and the tongue plate of the insulating base body, including the first signal terminal extending through the terminal group, the ground terminal opposite the second signal terminal, and the first differential signal terminal located outside the second ground terminal. , the second signal terminal, the third differential signal terminal, and the fourth differential signal terminal, the multiple transmission terminals are respectively provided with contact surfaces located in the accommodating space of the insulating seat body, and extend from each contact surface to the other side to a plurality of weld sides arranged adjacent to the periphery of each weld leg outside the base; and

The isolation terminal group passes through the base and the tongue plate of the insulating seat body, and includes a first isolation terminal and a second isolation terminal located on the opposite outside of the first signal terminal and the second signal terminal of the terminal group, and is located on the first isolation terminal. One side of the terminal and the second isolation terminal are respectively provided with grounding welding feet extending out of the base.

In order to achieve the above purpose, the utility model provides an electrical connector device, including an insulating base body, a terminal group, a transmission terminal group and an isolation terminal group, wherein:

The insulating seat body is provided with a base protruding from one side of the tongue plate, and a hollowed-out accommodating space is provided inside the base portion and adjacent to the tongue plate;

The terminal assembly is arranged in the base and the tongue plate of the insulating seat body, and includes two adjacent first signal terminals, a second signal terminal, a power terminal located on the other side of the first signal terminal relative to the second signal terminal, and a power terminal opposite to the first signal terminal. The signal terminal and the negative ground terminal located on the other side of the second signal terminal, each terminal is respectively provided with a docking surface located on the surface of the suspended side of the tongue plate, and opposite to each docking surface on the other side of the plurality of terminals, there are respectively extended bases Welding feet on the outside;

The transmission terminal group is assembled in the base and the tongue plate of the insulating base body, including the first signal terminal extending through the terminal group, the ground terminal opposite the second signal terminal, the first differential signal terminal located outside the ground terminal two, For the second signal terminal, the third differential signal terminal, and the fourth differential signal terminal, the plurality of transmission terminals are respectively provided with contact surfaces located in the accommodating space of the insulating base body, and extend from each contact surface to the other side to the base The outer side is adjacent to a plurality of welding sides arranged around the periphery of each welding foot, and the contact surface of each transmission terminal is extended to the inner side near the welding side, and a raised body is respectively provided; and

The isolation terminal group passes through the base and the tongue plate of the insulating seat body, and includes a first isolation terminal and a second isolation terminal located on the opposite outside of the first signal terminal and the second signal terminal of the terminal group, and is located on the first isolation terminal. One side of the terminal and the second isolation terminal are respectively provided with grounding welding feet extending out of the base.

In order to achieve the above purpose, the utility model provides an electrical connector device, including an insulating base body, a terminal group, a transmission terminal group and an isolation terminal group, wherein:

The insulating seat body is provided with a base protruding from one side of the tongue plate, and a hollowed-out accommodating space is provided inside the base portion and adjacent to the tongue plate;

The terminal assembly is arranged in the base and the tongue plate of the insulating seat body, and includes two adjacent first signal terminals, a second signal terminal, a power terminal located on the other side of the first signal terminal relative to the second signal terminal, and a power terminal opposite to the first signal terminal. The signal terminal and the negative ground terminal located on the other side of the second signal terminal, each terminal is respectively provided with a docking surface located on the surface of the suspended side of the tongue plate, and opposite to each docking surface on the other side of the plurality of terminals, there are respectively extended bases Welding feet on the outside;

The transmission terminal group is also assembled in the base and the tongue plate of the insulating base body, including the first signal terminal extending through the terminal group, the ground terminal opposite the second signal terminal, and the first differential signal terminal located outside the second ground terminal. , the second signal terminal, the third differential signal terminal, and the fourth differential signal terminal, the multiple transmission terminals are respectively provided with contact surfaces located in the accommodating space of the insulating seat body, and extend from each contact surface to the other side to The outer side of the base is adjacent to a plurality of welding sides arranged around the periphery of each welding foot, and the contact surface of the ground terminal is provided with a body extending to the inner side near the welding side with a reduced width and a raised shape; and

The isolation terminal group passes through the base and the tongue plate of the insulating seat body, and includes a first isolation terminal and a second isolation terminal located on the opposite outside of the first signal terminal and the second signal terminal of the terminal group, and is located on the first isolation terminal. One side of the terminal and the second isolation terminal are respectively provided with grounding welding feet extending out of the base.

In order to achieve the above purpose, the utility model provides an electrical connector device, including an insulating base body, a terminal group, a transmission terminal group and an isolation terminal group, wherein:

The insulating seat body is provided with a base protruding from the tongue plate on one side, and a hollowed-out accommodation space is provided inside the base portion and the adjacent position of the tongue plate, and the interior of the accommodation space is provided with adjacent first inner ribs, second Two inner ribs, first and second side wall ribs are respectively arranged on the outer sides of the accommodation space of the first inner rib and the second inner rib, and the accommodation space is between the first inner rib and the first wall. The inside of the rib body is isolated into a first inner section, and a second inner section is formed inside the first inner rib body and the second inner rib body, and a third inner section is formed inside the second inner rib body and the second wall rib body ;

The terminal assembly is arranged in the base and the tongue plate of the insulating seat body, and includes two adjacent first signal terminals, a second signal terminal, a power terminal located on the other side of the first signal terminal relative to the second signal terminal, and a power terminal opposite to the first signal terminal. The signal terminal and the negative ground terminal located on the other side of the second signal terminal, each terminal is respectively provided with a docking surface located on the surface of the suspended side of the tongue plate, and opposite to each docking surface on the other side of the plurality of terminals, there are respectively extended bases Welding feet on the outside;

The transmission terminal group is assembled in the base and the tongue plate of the insulating base body, including the first signal terminal extending through the terminal group, the ground terminal opposite the second signal terminal, the first differential signal terminal located outside the ground terminal two, For the second signal terminal, the third differential signal terminal, and the fourth differential signal terminal, the plurality of transmission terminals are respectively provided with contact surfaces located in the accommodating space of the insulating base body, and extend from each contact surface to the other side to the base a plurality of welding sides arranged adjacently on the outer side of each welding leg; and

The isolation terminal group passes through the base and the tongue plate of the insulating seat body, and includes a first isolation terminal and a second isolation terminal located on the opposite outside of the first signal terminal and the second signal terminal of the terminal group, and is located on the first isolation terminal. One side of the terminal and the second isolation terminal are respectively provided with grounding welding feet extending out of the base.

The utility model can achieve the purpose of isolating noise interference.

Description of drawings

Fig. 1 is a three-dimensional appearance view of the utility model.

Fig. 2 is a three-dimensional exploded view of the utility model.

Fig. 3 is a three-dimensional exploded view of the utility model in another direction.

Fig. 4 is a top view of the terminal group, the transmission terminal group and the isolation terminal group of the utility model.

Fig. 5 is a side sectional view (1) of the utility model.

Fig. 6 is a side sectional view (2) of the utility model.

Fig. 7 is a three-dimensional exploded view of a preferred embodiment of the present invention.

Fig. 8 is a side view exploded sectional view of a preferred embodiment of the present invention.

Explanation of reference numerals: 1-insulating base; 10-accommodating space; 101-first inner rib; 102-second inner rib; 103-first side wall rib; 104-second side wall rib ; 105-first inner section; 106-second inner section; 107-third inner section; 11-base; 12-tongue plate; 121-butt surface; The second signal terminal; 23-power supply terminal; 24-negative grounding terminal; 25-terminal body; 26-butting surface; 27-welding pin; 3-transmission terminal group; 33-second differential signal terminal; 34-third differential signal terminal; 35-fourth differential signal terminal; 36-contact surface; 37-body; 38-welding side; 4-isolated terminal group; 41-first isolated ground Terminal; 411-first isolation body; 412-ground welding pin; 42-second isolation ground terminal; 421-second isolation body; 422-ground welding pin; 5-shielding shell; Connection area; 6-electrical connector; 61-signal terminal.

Detailed ways

In order to achieve the above-mentioned purpose and effect, the technical means and its structure adopted by the utility model, and the method of implementation, the drawing is hereby described in detail with respect to the preferred embodiment of the utility model. Its features and functions are as follows, so as to fully understand.

Please refer to Figures 1 to 6, which are the three-dimensional appearance diagram, the three-dimensional exploded view, the three-dimensional exploded view in the other direction, the top view of the terminal group, the transmission terminal group and the isolation terminal group, and the side sectional view of the utility model (one ), side view sectional view (2), it can be clearly seen from the figure that the electrical connector device of the present utility model includes an insulating base body 1, a terminal group 2, a transmission terminal group 3 and an isolation terminal group 4, wherein :

The insulating seat body 1 has a tongue plate 12 protruding from one side of the base portion 11, and there is a height difference between the base portion 11 and the tongue plate 12, and a hollowed-out accommodation space 10 is provided at the adjacent position. A first inner rib 101 and a second inner rib 102 are provided inside the space 10, and are arranged adjacently between the base 11 and the tongue plate 12. The first inner rib 101 and the second inner rib 102 The two outer sides of the accommodating space 10 are provided with a first side wall rib 103 and a second side wall rib 104 respectively, and are separated into a first inner section 105 inside the first inner rib 101 and the first side wall rib 103 , and isolate the second inner section 106 inside the first inner rib body 101 and the second inner rib body 102, and isolate a third inner section 107 inside the second inner rib body 102 and the second side wall rib body 104, The abutting surface 121 is formed on the floating side surface of the tongue plate 12 away from the base 11 .

The terminal group 2 includes a first signal terminal 21, a second signal terminal 22 located in the center, two adjacently arranged, a power supply terminal 23 located on the other side of the first signal terminal 21 relative to the second signal terminal 22, and a second signal terminal located on the other side. 22 opposite to the negative ground terminal 24 on the other side of the first signal terminal 21, and the first signal terminal 21 and the second signal terminal 22 are respectively provided with a terminal body 25 with a reduced width and a continuous bending shape, and each terminal body 25 One side has a butt joint surface 26 with a larger width, and opposite to each butt joint surface 26, a raised shape is respectively provided on the other side of each terminal body 25, and a welding foot 27 is provided in the horizontal direction after extending obliquely, and the power terminal 23, the negative electrode The ground terminals 24 respectively extend from the outer corners of the mating surfaces 26 toward the other side and are provided with terminal bodies 25 that are continuously bent, and then extend obliquely from each terminal body 25 to the other side in a raised shape, and face the horizontal direction. Welding pins 27 are respectively provided.

The transmission terminal group 3 includes a central ground terminal 31, a first differential signal terminal 32, a second differential signal terminal 33, a third differential signal terminal 34, and a fourth differential signal terminal 35 located on two outer sides of the ground terminal 31, and each One side of the transmission terminal respectively has an elastically bent contact surface 36 extending obliquely toward the reverse arc, and a raised body 37 extends from the contact surface 36 of the ground terminal 31 to the other side, and the body 37 of the ground terminal 31 Extending obliquely to the other side, a welding side 38 is provided in the horizontal direction. In addition, the contact surfaces 36 of the first and second differential signal terminals 32, 33 and the third and fourth differential signal terminals 34, 35 respectively go to The other side is provided with a continuously bent body 37 with an enlarged width. Each body 37 extends obliquely to the other side and then has a welding side 38 in the horizontal direction.

The isolation terminal group 4 includes a first isolation ground terminal 41 and a second isolation ground terminal 42, and the first isolation terminal 41 and the second isolation terminal 42 are respectively provided with a first isolation body 411 and a second isolation body 411 in a continuous bending shape. The main body 421 is extended from the first isolated main body 411 and the second isolated main body 421 to the other side respectively to form a bulge, and then extended obliquely to the horizontal direction to provide grounding welding feet 412 and 422 .

When the above-mentioned components are assembled, the base 11 and the tongue plate 12 of the insulating base 1 are used to pass through the terminal group 2, the transmission terminal group 3 and the isolation terminal group 4 respectively, and for the mating surfaces 26 of the terminals of the terminal group 2 , extending to the docking surface 122 on the suspended side of the tongue plate 12, and the soldering feet 27 on the other side of each terminal respectively protrude from the outside of the base 11, and each transmission terminal of the transmission terminal group 3 is cantilevered with the contact surface 36, extending to In the first inner section 105, the second inner section 106 and the third inner section 107 of the accommodating space 10, the soldering sides 38 on the other side of each transmission terminal also respectively protrude from the outside of the base 11, and are arranged adjacent to each other in the terminal group. The periphery of each welding foot 27 of 2 is arranged in a coplanar manner. As for the first isolation terminal 41 and the second isolation terminal 42 of the isolation terminal group 4, the first isolation body 411 penetrates into the first inner rib body 101 respectively, and is subjected to the first isolation body 411. The inner rib body 101 is covered on the outside of the first isolation body 411, and then one side of the first isolation body 411 extends to be located between the first signal terminal 21 of the terminal set 2 and the second differential signal terminal 33 of the transmission terminal set 3, Then the second isolation body 421 of the second isolation terminal 42 penetrates into the second inner rib 102, is covered by the second rib 102 outside the second isolation body 421, and extends from the side of the second isolation body 421. Between the second signal terminal 22 of the terminal group 2 and the third differential signal terminal 34 of the transmission terminal group 3, the isolation ground pins 412 and 422 on the other side of the first isolation body 411 and the second isolation body 421 are respectively Extending out of the base portion 11 on the other side, the power terminals 23 on the second outer side of the signal terminal group 2 are pierced in the first side wall rib 103 on one side of the insulating seat 1, and the negative grounding terminal 24 is pierced on the second side. In the wall rib 104, and for the grounding welding feet 412, 422 on the other side of the first isolation terminal 41 and the second isolation terminal 42, they respectively extend out of the base 11 and are located between each welding foot 27 and the welding side 38, and form The adjacent coplanar arrangement can form the electric connector of the present invention through the insulating base body 1, the terminal group 2, the transmission terminal group 3 and the isolation terminal group 4 groups.

The shielding shell 5 can be sleeved outside the insulating base body 1 of the electrical connector, and the base portion 11 and the tongue plate 12 of the insulating base body 1 can be accommodated through the housing space 50 inside the shielding shell 5. One side of the accommodation space 50 of the shielding case 5 forms a plug-in section 501 to form a type conforming to a predetermined specification (may be a male or a female seat of the Universal Serial Bus [USB3.0] specification, or other types of specification) electrical connectors, and can be used for opposite types of electrical connectors (female or male) to be electrically plugged into each other.

In addition, the first isolation terminal 41 and the second isolation terminal 42 of the isolation terminal group 4 respectively use the first isolation body 411 to penetrate the first inner rib 101 of the insulating seat body 1 and extend to the first inner rib body 101 of the terminal group 2 . Between the signal terminal 21 and the second differential signal terminal 33 of the transmission terminal group 3, the first extension section 413 is provided on the other side of the first isolation body 411 to extend to the first signal terminal 21 of the terminal group 2 and the power terminal 23 , and then use the second isolation body 421 of the second isolation terminal 42 to penetrate the second inner rib 102 and extend to be located between the second signal terminal 22 of the terminal set 2 and the third differential signal terminal 34 of the transmission terminal set 3, A second extension section 423 is provided on the other side of the second isolation body 421, and extends to between the second signal terminal 22 and the negative ground terminal 24, passing through the first isolation terminal 41, the second isolation terminal 42 and the transmission terminal group 3 The ground terminal 31 of the terminal group 2 isolates the first signal terminal 21 and the second signal terminal 22, which effectively prevents the first signal terminal 21, the second signal terminal 22 from the first differential signal terminal 32, and the second differential signal terminal. 33, the third differential signal terminal 34, and the fourth differential signal terminal 35, when electronic signal transmission is performed respectively, there will be no mutual interference noise or the influence of surrounding electromagnetic waves, and a good grounding effect will be achieved to improve the electronic signal transmission. Stablize.

Please refer to Figures 2, 4 to 8, which are the three-dimensional exploded view of the utility model, the top view of the terminal group, the transmission terminal group and the isolation terminal group, the side sectional view (1), the side sectional view (2), and the comparison The three-dimensional exploded view of the preferred embodiment and the side view exploded cross-sectional view of the preferred embodiment can be clearly seen from the figures, the electrical connector of the present utility model can be used in the actual application and implementation, and the insulation base 1 can be used The insertion space 501 formed by the tongue plate 12 and the inside of the shielding shell 5 is used for the opposite type of preset electrical connector 6 to be relatively plugged in, and the mating surfaces 26 of the terminal group 2 pierced by the tongue plate 12, transmission Each contact surface 36 of the terminal group 3 can be in electrical contact with each signal terminal 61 of the preset electrical connector 6 respectively, and when performing electronic signal transmission, the first signal terminal 21, the second The ground terminal 31 of the transmission terminal group 3 inside the second signal terminal 22 forms an isolation and grounding function, and then the first isolation terminal 41 and the second isolation terminal 41 of the isolation terminal group 4 outside the first signal terminal 21 and the second signal terminal 22 42. It also forms the effect of blocking noise and grounding, and when the terminals of the terminal group 2 and the transmission terminals of the transmission terminal group 3 respectively carry out electronic signal transmission with the signal terminals 61 of the preset electrical connector 6, the grounding terminal 31. The first isolation terminal 41 and the second isolation terminal 42, etc., produce good isolation and grounding effects, avoid the signals between the terminals from generating mutual interference noise, and can also cooperate with the shielding shell 5 to block external or peripheral electronic components. The influence of electromagnetic wave interference is released and eliminated through grounding, so that the terminal group 2 and the transmission terminal group 3 can stably transmit electronic signals, and have better electronic signal transmission quality.

Moreover, the first and second signal terminal mating surfaces 26 of the terminal group 2 are respectively reduced in width toward one side and extend with a continuously bent terminal body 25, and cooperate with the first isolation terminal 41, the second isolation terminal 4 of the isolation terminal group 4. The two isolation terminals 42 penetrate into the first inner rib body 101 and the second inner rib body 102 respectively. As for the two outer power terminals 23 and the negative ground terminal 24 of the terminal group 2, they respectively extend from the outer corners to the other side in a trapezoidal shape. Continuously bent terminal body 25 (each terminal body 25 can also be wavy, arc-shaped, rectangular, or a continuous bending design pattern in a shape such as regular or irregular), which can be placed on the tongue of the insulating base 1 Within the predetermined size range formed by the board 12 and the shielding shell 5, the terminal group 2, the transmission terminal group 3 and the isolation terminal group 4 are collectively provided for stably transmitting electronic signals.

Therefore, the above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the patent scope of the present utility model. The electrical connector of the present utility model utilizes the base 11 and the tongue plate 12 of the insulating seat body 1 to supply The terminal group 2, the transmission terminal group 3 and the isolation terminal group 4 are pierced, and the ground terminal 31 of the transmission terminal group 3 is located in the central position and is pierced inside the first signal terminal 21 and the second signal terminal 22 of the terminal group 2, and Outside the first signal terminal 21 and the second signal terminal 22, the first isolation terminal 41 and the second isolation terminal 42 of the isolation terminal group 4 are respectively pierced, and are used for the terminal body 25 of the first signal terminal 21 and the first isolation terminal 41. The first isolation body 411 is respectively installed on the base 11 and the first inner rib 101 of the tongue plate 12. The terminal body 25 of the second signal terminal 22 and the second isolation body 421 of the second isolation terminal 42 are respectively installed on the tongue. In the second rib body 102 of the plate 12, the butt surface 26 of each terminal of the terminal group 2 respectively extends to the butt surface 121 of the floating side of the tongue plate 12, and the contact surface 36 of each transmission terminal of the transmission terminal group 3, that is Cantilevered into the first inner section 105, the second inner section 106 and the third inner section 107 in the accommodation space 10 of the base 11 and the tongue plate 12 respectively, the ground terminal 31 and the first isolation terminal can be used. 41 and the second isolation terminal 42, the first signal terminal 21, the second signal terminal 22 of the terminal group 2 and the first and second differential signal terminals 32, 33 and the third and fourth differential signal terminals of the transmission terminal group 3 34 and 35 are separated in the docking surface 121 of the tongue plate 12 and the accommodating space 10, for the purpose of reducing the phenomenon of mutual interference when transmitting electronic signals, and can further isolate the terminal group 2 and the transmission terminal group 3 by isolating the terminal group 4 , when it is electrically plugged with the preset electrical connector 6, it can reduce the mutual interference signal generated during the transmission of electronic signals, and also reduce the influence of electromagnetic waves from external or peripheral electronic components, and can have good isolation from noise interference, grounding, etc. Therefore, all structures and devices that can achieve the aforementioned effects should be covered by the utility model, and such simple modifications and equivalent structural changes should be included in the patent scope of the utility model in the same way.

Therefore, the utility model is mainly designed for the electrical connector device, which utilizes the insulating base body of the electrical connector on the inside of the base and the tongue plate to respectively pass through the terminal group, the transmission terminal group and the isolation terminal group, and provide the transmission terminal group The ground terminal is set on the butt surface of the tongue plate, and the isolation terminal group is respectively set on the first inner rib body and the second inner rib body of the accommodating space, so as to connect the first signal terminal, the power terminal and the second inner rib body of the terminal group The signal terminal and the negative ground terminal are separated on the docking surfaces on both sides of the tongue to form a good isolation interference effect, and then the other transmission terminals of the transmission terminal group are separated in the accommodation space between the base and the tongue, and the electrical connector and When the relative type preset electrical connector is electrically plugged, the terminal group and the transmission terminal group can be separated by the ground terminal, the first isolation terminal and the second isolation terminal, and the generation of each terminal and each transmission terminal when transmitting electronic signals can be reduced. Mutual interference is the main protection point. The power supply connector is used to reduce noise and surrounding electromagnetic wave interference, and grounded for release and elimination, so that electronic signals can be stably transmitted, and then the first and second signal terminals of the terminal group are set to reduce The width of the terminal body, to match the first isolation body of the first isolation terminal and the second isolation body of the second isolation terminal, can pass through the first inner rib body and the second inner rib body of the base and the tongue plate, so that only The terminal group, the transmission terminal group and the isolation terminal group have the advantages of being stably installed and fixed on the insulating base, and can have the function of stably transmitting electronic signals when transmitting electronic signals. However, the above is only a preferred implementation of the present invention. It is just an example, and it is not intended to limit the patent scope of the present invention. Therefore, all simple modifications and equivalent structural changes made by using the description and drawings of the present invention should be included in the patent scope of the present invention. bright.

To sum up, the above-mentioned electrical connector device of the present utility model can really achieve its effect and purpose when it is implemented and used. Therefore, the utility model is a research and development with excellent practicability and meets the application requirements of a new patent. , to apply in accordance with the law.

Claims (8)

1. the device of an electric connector, is characterized in that, comprises insulating base frame, terminal group, transmission ends subgroup and isolation end subgroup, wherein:

This insulating base frame is provided with the base portion that a side protrudes out hyoplastron, and base portion and hyoplastron adjacent position are provided with the accommodation space of Openworks shape in inside;

This terminal group is installed in the pedestal and hyoplastron of insulating base frame, comprise two adjacent first signal terminals, secondary signal terminal, secondary signal terminal and be positioned at the power supply terminal of the another side of first signal terminal, first signal terminal be positioned at the negative electricity earth terminal of the another side of secondary signal terminal relatively relatively, each terminal is respectively equipped with and is positioned at hyoplastron and is positioned at the interface on unsettled side surface, and relatively each interface in the another side of a plurality of terminals, be respectively equipped with the welding foot that extends the base portion outside;

This transmission ends subgroup also is assembled in the base portion and hyoplastron of insulating base frame, comprise the first signal terminal that is extended through terminal group, the earth terminal of secondary signal terminal relative inner, the first difference signal terminal that is positioned at earth terminal two outsides, secondary signal terminal and the 3rd difference signal terminal, the 4th difference signal terminal, a plurality of transmission terminals are respectively equipped with the contact-making surface of the accommodation space that is positioned at insulating base frame, and extend to the base portion outside and the adjacent a plurality of weld side that are arranged in each welding foot periphery toward another side respectively by each contact-making surface; And

This isolation end subgroup wears in the pedestal and hyoplastron of insulating base frame, and comprise the first signal terminal that is positioned at terminal group, the first isolation terminal, second isolation terminal in the relative outside of secondary signal terminal, and be respectively equipped with the ground connection welding foot that extends the base portion outside in the first isolation terminal, the second isolation terminal one side.

2. the device of an electric connector, is characterized in that, comprises insulating base frame, terminal group, transmission ends subgroup and isolation end subgroup, wherein:

This insulating base frame is provided with the base portion that a side protrudes out hyoplastron, and base portion and hyoplastron adjacent position are provided with the accommodation space of Openworks shape in inside;

This terminal group is installed in the pedestal and hyoplastron of insulating base frame, comprise two adjacent first signal terminals, secondary signal terminal, secondary signal terminal and be positioned at the power supply terminal of the another side of first signal terminal, first signal terminal be positioned at the negative electricity earth terminal of the another side of secondary signal terminal relatively relatively, each terminal is respectively equipped with and is positioned at hyoplastron and is positioned at the interface on unsettled side surface, and relatively each interface in the another side of a plurality of terminals, be respectively equipped with the welding foot that extends the base portion outside;

This transmission ends subgroup also is assembled in the base portion and hyoplastron of insulating base frame, comprise the first signal terminal that is extended through terminal group, the earth terminal of secondary signal terminal relative inner, the first difference signal terminal that is positioned at earth terminal two outsides, secondary signal terminal and the 3rd difference signal terminal, the 4th difference signal terminal, a plurality of transmission terminals are respectively equipped with the contact-making surface of the accommodation space that is positioned at insulating base frame, and extend to the base portion outside and the adjacent a plurality of weld side that are arranged in each welding foot periphery toward another side respectively by each contact-making surface; And

This isolation end subgroup wears in the pedestal and hyoplastron of insulating base frame, and comprise the first signal terminal that is positioned at terminal group, the secondary signal terminal is first isolation terminal in the outside relatively, the second isolation terminal, and the first isolation terminal one side is provided with the isolation of first between the second difference signal terminal that extends to first signal terminal and transmission ends subgroup body, and the second isolation terminal one side is to be provided with the isolation of second between the 3rd difference signal terminal that extends to secondary signal terminal and transmission ends subgroup body, again in the first isolation terminal, the second isolation terminal one side is respectively equipped with the ground connection welding foot that extends the base portion outside.

3. the device of an electric connector, is characterized in that, comprises insulating base frame, terminal group, transmission ends subgroup and isolation end subgroup, wherein:

This insulating base frame is provided with the base portion that a side protrudes out hyoplastron, and base portion and hyoplastron adjacent position are provided with the accommodation space of Openworks shape in inside;

This terminal group is installed in the pedestal and hyoplastron of insulating base frame, comprise two adjacent first signal terminals, secondary signal terminal, secondary signal terminal and be positioned at the power supply terminal of the another side of first signal terminal, first signal terminal be positioned at the negative electricity earth terminal of the another side of secondary signal terminal relatively relatively, each terminal is respectively equipped with and is positioned at hyoplastron and is positioned at the interface on unsettled side surface, and relatively each interface in the another side of a plurality of terminals, be respectively equipped with the welding foot that extends the base portion outside;

This transmission ends subgroup also is assembled in the base portion and hyoplastron of insulating base frame, comprise the first signal terminal that is extended through terminal group, the earth terminal of secondary signal terminal relative inner, the first difference signal terminal that is positioned at earth terminal two outsides, secondary signal terminal and the 3rd difference signal terminal, the 4th difference signal terminal, a plurality of transmission terminals are respectively equipped with the contact-making surface of the accommodation space that is positioned at insulating base frame, and extend to the base portion outside and the adjacent a plurality of weld side that are arranged in each welding foot periphery toward another side respectively by each contact-making surface; And

This isolation end subgroup wears in the pedestal and hyoplastron of insulating base frame, and comprise the first signal terminal that is positioned at terminal group, the secondary signal terminal is first isolation terminal in the outside relatively, the second isolation terminal, and the first isolation terminal one side is provided with the isolation of first between the second difference signal terminal that extends to first signal terminal and transmission ends subgroup body, by the first isolation body, extend between first signal terminal and power supply terminal and be provided with the first extension, and the second isolation terminal one side is provided with the isolation of second between the 3rd difference signal terminal that extends to secondary signal terminal and transmission ends subgroup body, separately by the second isolation body, extend between secondary signal terminal and negative electricity earth terminal and be provided with the second extension, again in the first isolation terminal, the another side of the second isolation terminal is respectively equipped with the ground connection welding foot that extends the base portion outside.

4. the device of an electric connector, is characterized in that, comprises insulating base frame, terminal group, transmission ends subgroup and isolation end subgroup, wherein:

This insulating base frame is provided with the base portion that a side protrudes out hyoplastron, and base portion and hyoplastron adjacent position are provided with the accommodation space of Openworks shape in inside;

This terminal group is installed in the pedestal and hyoplastron of insulating base frame, comprise two adjacent first signal terminals, secondary signal terminal, secondary signal terminal and be positioned at the power supply terminal of the another side of first signal terminal, first signal terminal be positioned at the negative electricity earth terminal of the another side of secondary signal terminal relatively relatively, each terminal is respectively equipped with and is positioned at hyoplastron and is positioned at unsettled side surface and is the interface of elasticity bending towards top opposite arc Qu Yanshen, and relatively each interface in the another side of a plurality of terminals, be respectively equipped with the welding foot that extends the base portion outside;

This transmission ends subgroup also is assembled in the base portion and hyoplastron of insulating base frame, comprise the first signal terminal that is extended through terminal group, the earth terminal of secondary signal terminal relative inner, the first difference signal terminal that is positioned at earth terminal two outsides, secondary signal terminal and the 3rd difference signal terminal, the 4th difference signal terminal, a plurality of transmission terminals are respectively equipped with the contact-making surface of the accommodation space that is positioned at insulating base frame, and extend to the base portion outside and the adjacent a plurality of weld side that are arranged in each welding foot periphery toward another side respectively by each contact-making surface; And

This isolation end subgroup wears in the pedestal and hyoplastron of insulating base frame, and comprise the first signal terminal that is positioned at terminal group, the first isolation terminal, second isolation terminal in the relative outside of secondary signal terminal, and be respectively equipped with the ground connection welding foot that extends the base portion outside in the first isolation terminal, the second isolation terminal one side.

5. the device of an electric connector, is characterized in that, comprises insulating base frame, terminal group, transmission ends subgroup and isolation end subgroup, wherein:

This insulating base frame is provided with the base portion that a side protrudes out hyoplastron, and base portion and hyoplastron adjacent position are provided with the accommodation space of Openworks shape in inside;

This terminal group is installed in the pedestal and hyoplastron of insulating base frame, comprise two adjacent first signal terminals, the secondary signal terminal, relative secondary signal terminal and be positioned at the power supply terminal of the another side of first signal terminal, relative first signal terminal be positioned at the negative electricity earth terminal of the another side of secondary signal terminal, each terminal is respectively equipped with and is positioned at hyoplastron and is positioned at the interface on unsettled side surface, and first signal terminal, the secondary signal terminal is respectively by the relative inner corner of each interface, extend the terminal body that is provided with reduced width and is continuous bending towards base portion, and power supply terminal and negative electricity earth terminal are respectively by the corner, the relative outside of each interface, extend and be provided with the terminal body that is continuous bending towards base portion, and each interface is in the another side of a plurality of terminals relatively, be respectively equipped with the welding foot that extends the base portion outside,

This transmission ends subgroup also is assembled in the base portion and hyoplastron of insulating base frame, comprise the first signal terminal that is extended through terminal group, the earth terminal of secondary signal terminal relative inner, the first difference signal terminal that is positioned at earth terminal two outsides, secondary signal terminal and the 3rd difference signal terminal, the 4th difference signal terminal, a plurality of transmission terminals are respectively equipped with the contact-making surface of the accommodation space that is positioned at insulating base frame, and extend to the base portion outside and the adjacent a plurality of weld side that are arranged in each welding foot periphery toward another side respectively by each contact-making surface; And

This isolation end subgroup wears in the pedestal and hyoplastron of insulating base frame, and comprise the first signal terminal that is positioned at terminal group, the first isolation terminal, second isolation terminal in the relative outside of secondary signal terminal, and be respectively equipped with the ground connection welding foot that extends the base portion outside in the first isolation terminal, the second isolation terminal one side.

6. the device of an electric connector, is characterized in that, comprises insulating base frame, terminal group, transmission ends subgroup and isolation end subgroup, wherein:

This insulating base frame is provided with the base portion that a side protrudes out hyoplastron, and base portion and hyoplastron adjacent position are provided with the accommodation space of Openworks shape in inside;

This terminal group is installed in the pedestal and hyoplastron of insulating base frame, comprise two adjacent first signal terminals, secondary signal terminal, secondary signal terminal and be positioned at the power supply terminal of the another side of first signal terminal, first signal terminal be positioned at the negative electricity earth terminal of the another side of secondary signal terminal relatively relatively, each terminal is respectively equipped with and is positioned at hyoplastron and is positioned at the interface on unsettled side surface, and relatively each interface in the another side of a plurality of terminals, be respectively equipped with the welding foot that extends the base portion outside;

This transmission ends subgroup is assembled in the base portion and hyoplastron of insulating base frame, comprise the first signal terminal that is extended through terminal group, the earth terminal of secondary signal terminal relative inner, be positioned at first difference signal terminal in earth terminal two outsides, secondary signal terminal and the 3rd difference signal terminal, the 4th difference signal terminal, a plurality of transmission terminals are respectively equipped with the contact-making surface of the accommodation space that is positioned at insulating base frame, and extend to the base portion outside and the adjacent a plurality of weld side that are arranged in each welding foot periphery toward another side respectively by each contact-making surface, and be respectively equipped with the body of crowned in the inboard that the contact-making surface of each transmission terminal extends to nearly weld side, and

This isolation end subgroup wears in the pedestal and hyoplastron of insulating base frame, and comprise the first signal terminal that is positioned at terminal group, the first isolation terminal, second isolation terminal in the relative outside of secondary signal terminal, and be respectively equipped with the ground connection welding foot that extends the base portion outside in the first isolation terminal, the second isolation terminal one side.

7. the device of an electric connector, is characterized in that, comprises insulating base frame, terminal group, transmission ends subgroup and isolation end subgroup, wherein:

This insulating base frame is provided with the base portion that a side protrudes out hyoplastron, and base portion and hyoplastron adjacent position are provided with the accommodation space of Openworks shape in inside;

This terminal group is installed in the pedestal and hyoplastron of insulating base frame, comprise two adjacent first signal terminals, secondary signal terminal, secondary signal terminal and be positioned at the power supply terminal of the another side of first signal terminal, first signal terminal be positioned at the negative electricity earth terminal of the another side of secondary signal terminal relatively relatively, each terminal is respectively equipped with and is positioned at hyoplastron and is positioned at the interface on unsettled side surface, and relatively each interface in the another side of a plurality of terminals, be respectively equipped with the welding foot that extends the base portion outside;

This transmission ends subgroup also is assembled in the base portion and hyoplastron of insulating base frame, comprise the first signal terminal that is extended through terminal group, the earth terminal of secondary signal terminal relative inner, be positioned at first difference signal terminal in earth terminal two outsides, secondary signal terminal and the 3rd difference signal terminal, the 4th difference signal terminal, a plurality of transmission terminals are respectively equipped with the contact-making surface of the accommodation space that is positioned at insulating base frame, and extend to the base portion outside and the adjacent a plurality of weld side that are arranged in each welding foot periphery toward another side respectively by each contact-making surface, and the contact-making surface of earth terminal also is provided with the body that the inboard that extends to nearly weld side is provided with reduced width and is crowned, and

This isolation end subgroup wears in the pedestal and hyoplastron of insulating base frame, and comprise the first signal terminal that is positioned at terminal group, the first isolation terminal, second isolation terminal in the relative outside of secondary signal terminal, and be respectively equipped with the ground connection welding foot that extends the base portion outside in the first isolation terminal, the second isolation terminal one side.

8. the device of an electric connector, is characterized in that, comprises insulating base frame, terminal group, transmission ends subgroup and isolation end subgroup, wherein:

This insulating base frame is provided with the base portion that a side protrudes out hyoplastron, and base portion and hyoplastron adjacent position are provided with the accommodation space of Openworks shape in inside, and accommodation space inside is provided with the first adjacent interior shaft of rib, the second interior shaft of rib, be positioned at the first shaft of rib, accommodation space two outsides of the second interior shaft of rib are respectively equipped with first, the second sidewall shaft of rib, accommodation space becomes between the first inner area with the first wall shaft of rib internal insulation in the first interior shaft of rib, and in the first interior shaft of rib, the second interior shaft of rib is inboard to be formed between the second inner area, and become between the 3rd inner area with the second wall shaft of rib internal insulation in the second interior shaft of rib,

This terminal group is installed in the pedestal and hyoplastron of insulating base frame, comprise two adjacent first signal terminals, secondary signal terminal, secondary signal terminal and be positioned at the power supply terminal of the another side of first signal terminal, first signal terminal be positioned at the negative electricity earth terminal of the another side of secondary signal terminal relatively relatively, each terminal is respectively equipped with and is positioned at hyoplastron and is positioned at the interface on unsettled side surface, and relatively each interface in the another side of a plurality of terminals, be respectively equipped with the welding foot that extends the base portion outside;

This transmission ends subgroup is assembled in the base portion and hyoplastron of insulating base frame, comprise the first signal terminal that is extended through terminal group, the earth terminal of secondary signal terminal relative inner, the first difference signal terminal that is positioned at earth terminal two outsides, secondary signal terminal and the 3rd difference signal terminal, the 4th difference signal terminal, a plurality of transmission terminals are respectively equipped with the contact-making surface of the accommodation space that is positioned at insulating base frame, and extend to the base portion outside and the adjacent a plurality of weld side that are arranged in each welding foot periphery toward another side respectively by each contact-making surface; And

This isolation end subgroup wears in the pedestal and hyoplastron of insulating base frame, and comprise the first signal terminal that is positioned at terminal group, the first isolation terminal, second isolation terminal in the relative outside of secondary signal terminal, and be respectively equipped with the ground connection welding foot that extends the base portion outside in the first isolation terminal, the second isolation terminal one side.

Images