TWM391767U - Electrical connector - Google Patents

Description

M391767 V. New description: [New technical field] This creation is about an electrical connector', especially a composite electrical connector that can be alternately plugged into the plug. ^夕 [Previous technique] For the known electric transport state, such as Taiwan Patent Application No. 9721917〇 (中

The land corresponding patent application number 200810173163.4; the United States to the deer case special number Cong (8) tear (four) thank), which exposes a socket electrical connector that can be inserted into the standard 2.0, USB3.0 and ESATA connectors, including - the convergence of the body a metal case covering the insulative housing and a terminal module formed by the insulating second. The terminal module has a two-sided body assembled to the insulative housing. The front end of the insulator extends the docking space to form a butt tongue. The upper surface of the butt tongue forms a first abutting surface, and the lower surface forms a second two. A plurality of type-type terminals (ESATA connector terminals) are provided with a contact surface, and a plurality of second type terminals (standard USB 2 〇 connector end-side interface] a plurality of third type terminals (with a second type terminal with a USB3. G connection 11 terminal) is buried in the insulator. The third is formed by integral molding with the terminal module, and the middle position is large, so that the third type terminal is located at the first butt joint; the front end of the second type: terminal is extended. To the second type usb 2.0' usb 3, 妓同#+TTe. and the second type terminal (two-body molding with the second type terminal mating group. The connector terminal) is buried in the insulator and electrically connected with the terminal mold type. Because it must be arranged on the thin terminal die 3/2! ^ i / υ / group (tongue), the three thickness directions must be staggered: between: narrow and limited 'and in the tongue plate (position 3.0 terminal species! &quot ; child 'the third type of terminal terminal as described above) _$ § Between the type-type terminal (ESATA connector terminal), the space of this arrangement is limited and can not = the first fUSB2.0 terminal Elastic deformation position (10)_子(USB 3.G The singularity of the terminal, and the elastic deformation ability of the terminal, and the fixed structure between the (tongue) and the insulating body, there is a problem of the strength of the joint. The creator of the heart of the heart feels that the above ugly can be improved, It is a kind of research and application of the problem. It is reasonable to design and effectively improve the above [new content] The main purpose of this creation is to provide a kind of basin terminal that overlaps partially in space and does not produce peaks and interferes with +曰. And increasing the displacement space of the elastic terminal, and increasing the spacing of the (four) types of terminals in the thickness direction of the tongue module to enhance the strength of the tongue module. For the above purpose, the present invention provides an electrical connector. The insulative H-plate module includes a tongue plate module and a plurality of first terminals integrally embedded in the tongue plate module. Each of the first terminals has a buried inner portion of the tongue plate module. a first extension portion, a first contact portion extending from the first extension portion end and exposed at a front end of the lower surface of the tongue plate module, and extending from the other end of the first extension portion and extending the tongue plate mold a first soldering portion outside the block; a plurality of second terminals, each of the second terminals having a second contact portion and a second soldering portion' at a position corresponding to the second ends 4/21 M391767 Forming a plurality of second terminal channels; a plurality of third terminals, each of the third terminals having a third riding and a third welding portion, wherein the body forms a plurality of positions corresponding to the third terminals a three-terminal channel; and a metal housing assembled to the insulative housing, and the combination of the insulative housing and the metal housing is formed at the front end with a socket and an insertion space extending inwardly from the port; wherein the tongue a plurality of second terminal receiving slots are disposed between the first terminals of the board module, and a spacing between the first extending portions of the adjacent two first terminals is greater than a width of the second terminal receiving slots The tongue module is assembled and fixed to the insulating body and located in the insertion space, and the first soldering portion of the first terminal protrudes out of the insulating body; and the second ends are correspondingly mounted on the body of the Wei edge. a second terminal channel and extending the second end of the tongue plate The second contact portion of the second terminal is exposed to the lower surface of the second module, and the m-connection portion protrudes outside the body of the edge. The upper surface of the tongue plate module is provided with a plurality of third terminals. a slot, the three-terminal system is correspondingly mounted on the three-terminal channel of the main body body (four), and the third terminal receiving groove of the Wei module, the third terminal of the third terminal contacting the upper surface of the tongue module, the third The welding portion protrudes from the original creation and has the following beneficial effects: the first terminal of the creation electric body-body filament forming tongue plate module, the spacing between the extension portions is greater than the second terminal receiving two = some first terminal and The second terminals are disposed in the thickness direction of the tongue module and can be overlapped in a partial spatial position, and are offset in the width direction of the tongue module, so that the second terminals can be fully displaced. In the second and third terminals of the group, interference can be avoided, and the distance between the first terminal and the third terminal in the direction of the tongue 2 ί 5/21 M391 767 degrees can be increased, thereby increasing the thickness of the meat between them to strengthen The strength of the tongue module. In order to further understand the features and technical contents of this creation, please refer to the following detailed description and drawings of the present invention. However, the drawings are only for reference and description, and are not intended to limit the creation. [Embodiment] Please refer to the first figure and the second figure. This creation provides an ESATA/USB 3.0 composite electrical connector with a front-end socket 5 0 1 ' to provide at least ESATA plug and USB2. 〇 Plug, USB 3.0 plug for the ESATA / USB composite plug plug-in connection. The aforementioned ESATA is an advanced addition technology for external sequences (mail (four) s fine

Short for AdvancedTechnobgyAttachment, USB is the abbreviation of Universal Serial Bus. The relevant coffee standards can refer to the specifications issued by the Association (4), and are not mentioned here. . Referring to S to Figure 2, the first embodiment of the present invention is an electrical insulator comprising: an insulative housing 1, a tongue module 2, a plurality of first terminals 2, and a plurality of The second terminal 3 is a metal shell 5 of the town. S month is shown in the four pictures of Mai Yuedi.

^ ..... The outer/tenth, the limbs are 13⁄4, the first part is 丄丄, and the two =3 two r channels 13, which are formed by the two sides of the base 11 extending forward, form an assembly groove 15 and more = Zhizi Tongyu 14. The second terminal channel 13, the assembly slot 5, and the third end channels i 4 extend to the front and rear sides of the base ' and the hetero-channel 丨 4 and the respective positions are The upper and lower sides of the contact groove 15. ❿子通道13 6/21 M391767 Please refer to the fifth to seventh figures, the tongue module 2 includes a tongue module 2 made of insulating material; [and multiple insert molding (insert molding) In the first terminal 2 2 of the tongue module 2 1 , the tongue module 2 1 has an opposite upper surface 2 1 1 and a lower surface 2丄2 〇凊 cooperate with reference to the eighth to tenth views, each of the first a terminal 2 2 has a first extension portion 21 embedded in the interior of the tongue module 21, a first extension extending from the first extension portion 21 and exposing at the end of the lower surface 212 of the tongue module 2 i The contact portion 2 2 2 and a first solder portion 2 2 3 extending from the other end of the first extension portion 2 2 1 and extending outside the tongue plate module 21 . The first extension portion 21 and the first contact portion 2 22 of the first terminals 2 2 are located on the same plane. Referring to the fifth, seventh, and ninth drawings, the lower surface 2 1 2 of the tongue module 2 1 is provided with a plurality of second terminal receiving slots 2 between the first terminals 2 2 . 3. The spacing between the first extensions 21 of the adjacent first terminals 2 2 is greater than the width of the second terminal receiving slots 23 . The upper surface 211 of the tongue block 21 is further provided with a plurality of third terminal receiving grooves 24 . The second terminal channel 丄3 of the insulative housing 1 is correspondingly connected to the second terminal accommodating groove 23 and corresponding to the group rhyme (four) two terminals 3, the third terminal channel 4 is connected to the second; The third terminals 4 are assembled correspondingly (see the fourth figure for the s monthly fit). In addition, as shown in FIG. 6 , the upper surface 2 1 1 of the tongue plate module 21 is disposed at least one side of each third terminal receiving groove 24 to extend above the third terminal receiving groove 24 and The pressing block for pressing the third terminal 4 6 ° The upper surface 2 1 1 of the tongue plate module 21 is at the third terminal capacity 7/21 丄 丄 / () 7 上 丄 / () 7 the pressure The block 26 is formed with a plurality of raised ribs 2 7 on the ribs 27 alongside the slots 24. Referring to the third figure, each second terminal 3 has a second portion 3 1 , a second contact portion 3 2 extending from one end of the second fixing portion 3 , one from the second a second welded portion 3 3 extending at the other end of the fixing portion 3 i. Each of the third terminals 4 has a third fixing portion 41, a third contact portion 4 2 extending from one end of the f-fixing portion 41, and a third solder portion 4 extending from the other end of the third fixing portion 41. 3. In the present embodiment, the number of the first terminals 2 2 is five, the number of the second terminals 3 is four, and the number of the third terminals 4 is seven, wherein the first terminals 2 2 and the second terminals 3 are matched as terminals for transmitting USB 3.0 signals, and the second terminals 3 are independently terminals for transmitting USB 2.0 signals, and the third terminals 4 are for transmitting ESATA signals. Terminal. The metal case 5 is assembled to the insulative housing 1 , and the combination of the insulative housing i and the metal case 5 is formed at the front end with the socket 5 〇i and an insertion space 502 extending inwardly from the socket 5 〇 1 (please refer to Figures 1 and 17). Referring to FIG. 14 to FIG. 18 , the tongue plate module 2 is assembled and fixed to the insulative housing 1 and located in the insertion space 5 〇 2 , and the first soldering portion 2 2 of the first terminals 2 2 . 3 extends out of the insulating body 1. Referring to the fourth, fifth, and seventh figures, the actual structure of the tongue module 2 in this embodiment has an assembly portion 2 i 3 and a component from the assembly portion 2 1 3 toward the socket 5 0 . a tongue portion 2 1 4 extending in the direction of 1 , the assembly portion 21 3 is assembled and fixed to the assembly slot 5 of the insulative housing 1 , and the 8/21 tongue portion 2 1 4 extends into the insertion space 5 ◦ The third surnames #4 slots are located in the tongue portion 214. The second terminal 3 of the valley corresponding to the second terminal channel 1 of the insulative housing 2 extends to the second terminal receiving slot 2 of the tongue module 2 1 = 'the second of the second terminals 3 The fixing portion 3 i is fixed to the second terminal passage 13 of the main body 1 , and the second contact portions 3 2 are exposed on the lower surface 2 i 2 of the =plate module 2 1 , and the second welding portions 3 3 Extending out of the insulating body 1 and located in front of the first soldering portions 2 2 3 . The third terminal 4 is corresponding to the third terminal passage 14 of the insulative housing i and extends to the third terminal receiving slot 24 of the tongue module 21, and the third terminal portion 4 of the third terminal 4 Interference (11 is defined in the third terminal channel i 4 in the insulating body = base 1 1 , the third contact portions 4 2 are exposed on the upper surface 21 1 of the tongue module 21, and the third solder portions 4 3 Out of the insulative housing 1 and located behind the first soldering portions 2 2 3 . Since the third terminal receiving slots 24 are provided with a pressing block 26 to press the third contact portion 4 2 of the third dice 4 Therefore, the third terminal 4 can be stably positioned, and the third terminal 4 can be prevented from being warped and skewed; the above-mentioned components are used to form the electrical connector of the present invention. Please refer to the ninth and eleventh to the first As shown in the thirteenth figure, since the spacing between the first extending portions 2 21 of the adjacent first terminals 2 2 is greater than the width of the second terminal receiving slots 23, the first terminals 2 2 and the first The position of the two terminals 3 in the thickness direction of the tongue module 21 can be drawn up and have a partial spatial position overlap, and the surface width of the tongue module 2 i The upper portion can be staggered, so that when the second and third terminals 3, 4 are assembled, interference can be avoided and the second terminal 3 can be sufficiently spatially deformed and displaced by M391767. In addition, please refer to the fourth figure. 7 and 18, the assembly portion 2 13 of the tongue module 2 1 is provided with a plurality of first fixing members 2丄5, and the insulating body 1 is provided with a plurality of second fixings in the assembly slot i5. The second fixing member 15 1 and the first fixing members 2 15 are mutually fixed = fixed. In the embodiment, the U fixing member 2 i 5 is concave from the lower surface 212 of the tongue module. The card hole, the second fixing member 1 $ 1 = the block that protrudes from the bottom surface of the groove 1 5, the card block is snap-fitted to thereby assemble the assembly portion 2 of the tongue module 2 1 3 _ is fixed to the assembly groove 1 of the insulative housing 1. (4) Referring to the fourth, seventh and eighteenth drawings, the === extension of the multi-sensor position 25, the insulating body 1 Since there is a positioning container 16 in the evening, the positioning coils 16 are provided, thereby providing the tongue module 2;: % 疋 ^ force 1, and can withstand a large torque effect. (4), The fifth first 2 2 is in addition to the first terminal 2 2 located at the center, and the other first terminals 2 2 are paired in pairs, respectively, on the opposite sides of the first terminal of the center. Subtracting from the position of the center at the first end of the mirror relationship, the first portion of the pair of the first terminal 22 is relative to the first contact portion thereof, and the line 1 is obliquely dip - 2 2 2 , the middle ^ and the opposite outer side bias, the terminal 22 is used to transmit a pair of signals. In this embodiment, the pair of two _ ya; 99 Chu from the welding Qiu ^ 22 contact 2 2 2 to The first - 蕻 (four), 2 3 length is the same 'so that the signal transmission path is of equal length, so as to prevent signal skew. 10/21 Μ3^1/ό7 • 4 ' Please refer to the third figure, the electrical connector further includes a positioning member 6 made of an insulating material, and the positioning member 6 is formed from front to back. a positioning hole 6 2 , 6 丄 , 6 3 penetrating the upper surface and the lower surface thereof, the positioning member 6 is assembled from the bottom to the rear end of the insulating body 1 , and the first welding of the first terminals 22 The second welding portion 3 3 of the second terminal 3 and the third welding portion 43 of the second terminal 4 are correspondingly inserted into the positioning holes 6 , 6 2 , and 6 3 to achieve positioning and prevention. The effect of their mutual contact 〇 明 明 第 第 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明 明A) An insulative housing 1 is provided. The insulative housing defines a plurality of second terminal channels 13 and a plurality of third terminal channels 14 (please refer to the fourth figure). (2) providing a tongue module 2, the tongue module 2 having a tongue module 21, the tongue module 21 being embedded with a plurality of first terminals 2 2 •, the first terminals 22 The first welded portion 2 2 3 extends horizontally out of the tongue module 21 . The lower surface 2 i 2 of the tongue plate module 2 i is provided with a plurality of first scorpion accommodating grooves 23, and the upper surface 21 1 ° of the tongue plate module 21 has a plurality of second terminal accommodating grooves 2 4 . The second terminal accommodating slots 23 are located between the first terminals 22, and the spacing between the first extensions 2 21 of the adjacent first terminals 2 2 is greater than the second terminals. The width of the groove 2 3 is accommodated. (3) The tongue module 21 is assembled and fixed to the insulating body. (4) mounting a plurality of second terminals 3 to the second terminal passage 13 of the insulative housing 1 and extending the second terminal receiving groove 2 of the lower surface of the tongue module 21 21 2 Π/2) M391767 3, and the second contact portion 32 of the second terminal 3 is exposed on the lower surface 21 2 of the tongue module 21, and the second solder portion 3 3 of the second terminals 3 protrudes outside the insulating body 1. (5) bending the first soldering portions 2 2 3 of the first terminals 2 2 such that the first soldering portions 2 2 3 of the first terminals 2 2 protrude outside the insulating body 1 and are located at the first The rear of the second welded portion 3 3 . (6) further mounting a plurality of third terminals 4 to the third terminal passages 14 of the insulative housing 1 and extending them to the third terminal receiving slots 24 of the upper surface 21 1 of the tongue module 2 1 , and The third contact portion 4 2 of the third terminal 4 is exposed on the upper surface 2 of the tongue module 2 , and the third solder portion 43 of the third terminal 4 protrudes outside the insulating body 1 and is located The rear of the welded portion 2 2 3 . (7) providing a positioning member 6, the positioning member 6 is provided with a plurality of positioning holes 6 1 6 2, 6 3 , the positioning member 6 is assembled from the bottom to the rear end of the insulating body, and the first terminals 2 The first soldering portion 2 2 3 of the second terminal 3, the second soldering portion 3 3 of the second terminal 3, and the third soldering portion 43 of the third terminal 4 are correspondingly inserted into the positioning holes 6 1 and 6 2. 6 3 middle (8) The metal shell 5 is assembled to the outside of the insulating body 1. According to the first to fifth figures to the twenty-eighth figure, the difference between the second embodiment and the first embodiment is as follows: each of the third terminals 4 further includes One is disposed on the third fixing portion 41 and the second is touched. The bent portion 4 4 extending between the turns 4 2 and bent downward causes the positions of the second = contact portions 42 to be lower than the positions of the third fixed portions 41. Referring to the twenty-ninth, thirty-th, thirty-second and thirty-fourth figures, the third embodiment of the present creative connector, the difference from the first embodiment is 12/21 M391767 « * lies in: tongue The plate module 21 further includes a semi-extending plate formed by projecting from the base portion 11 of the insulative housing 1 toward the socket 105. The upper surface 21 of the tongue plate module 21 is recessed at a position corresponding to the semi-extending plate 17. A recessed area 21 6 is formed. The front end of the semi-extension plate 17 faces the direction of the socket 5◦ 1 • a plurality of wedge blocks 18 are extended (please refer to the thirty-first figure), and the tongue module 21 forms a plurality of wedges at positions corresponding to the wedge blocks 18. Hole 21 7 (please refer to Figure 33). The third terminal receiving groove 24 is formed by the first portion 2 41 and the second portion 2 4 2 in the embodiment, wherein the first portion 2 41 is located on the semi-extension plate i 7 and communicates with the The third terminal passages 14 and the second portion 242 are located on the upper surface 21 1 of the tongue module 2 1 . When assembled, the semi-extension plate 17 of the insulative housing 1 is received in the recessed area 216 of the tongue plate module 21, and the wedge-shaped blocks 18 are inserted into the wedge-shaped holes 21 (refer to the thirty-fifth figure) Thereby, the tongue module 2 is provided with a supporting function. The third fixing portion 4 of the third terminal 4 is fixed to the first portion 241 of the third terminal receiving groove 24. Further, the upper surface 2 1 1 of the 亥 亥 tongue plate module 2 1 is provided with a first one extending to the third terminal accommodating groove 24 next to each of the third terminal valley grooves 2 4 . The pressing block 2 8 above the 2 4 1 and used to press the third terminal 4 (please refer to the 31st drawing) can also achieve the effect of positioning the third terminal 4 and preventing it from deforming or buckling. It can be seen from the above that the first electrical connector is integrally embedded in the tongue module, and the spacing between the first extensions of the adjacent first terminals is greater than the width of the second terminal receiving slot. The positions of the first terminals and the second terminals in the thickness direction of the tongue module can be brought closer and the 13/21 M391767 has a partial spatial position overlap, and is staggered in the surface width direction of the tongue module. Therefore, the second terminals can have sufficient spatial deformation and displacement, so that interference can be avoided when assembling the second and third terminals, and the first terminal and the third terminal are increased in the thickness direction of the tongue module. The spacing, thereby increasing the thickness of the meat therebetween, to enhance the strength of the tongue module. The presently preferred embodiment is not limited to the context of the creation of the book, and the changes in the structure of the film are included in the scope of this creation.

14/21 M391767 [Simple description of the drawings] The first figure is a three-dimensional combination diagram of the first embodiment of the present creation. The second figure is another perspective three-dimensional combination diagram of the first embodiment of the present creation. The third figure is a perspective exploded view of the first embodiment of the present creation. The fourth figure is a perspective view of the insulative housing of the first embodiment of the present invention. The fifth figure is a perspective view of the tongue module of the first embodiment of the present invention. The sixth figure is an enlarged view of part A of the fifth figure. The seventh figure is another perspective view of the tongue module of the first embodiment of the present invention. The eighth figure is a plan view of the first terminal of the first embodiment of the present creation. The ninth drawing is a plan view schematically showing a plurality of first terminals in which the tongue module of the first embodiment of the present invention is integrally embedded. The tenth figure is a perspective view of the first embodiment in which only the first terminal and the second terminal are shown. Fig. 11 is a top plan view showing the first embodiment and the second terminal of the first embodiment of the present invention. φ Fig. 12 is a perspective view showing the first embodiment, the second terminal, and the third terminal in the first embodiment of the present invention. The thirteenth drawing is a side view of the first embodiment in which only the first terminal, the second terminal, and the third terminal are shown. Fig. 14 is a top plan view showing the metal casing and the positioning member not shown in the first embodiment of the present invention. The fifteenth figure is a schematic cross-sectional view of 15-15 of the fourteenth figure. Fig. 16 is a front elevational view showing the metal casing and the positioning member not shown in the first embodiment of the present invention. 15/21 M391767 Figure 17 is a schematic cross-sectional view of 17-17 of Figure 16. Figure 18 is a schematic cross-sectional view of Fig. 18-18. The nineteenth drawing is a schematic view (1) of the assembling method of the first embodiment of the present invention. Figure 20 is a schematic view (2) of the assembly method of the first embodiment of the present invention. The twenty-first figure is a schematic view (3) of the assembly method of the first embodiment of the present creation. The twenty-second figure is a schematic view (4) of the assembly method of the first embodiment of the present creation. The twenty-third figure is a schematic view (5) of the assembly method of the first embodiment of the present creation. The twenty-fourth drawing is a schematic view (6) of the assembling method of the first embodiment of the present creation. The twenty-fifth figure is a perspective exploded view of the second embodiment of the present creation. The twenty-sixth drawing is a schematic exploded view of the second embodiment of the present invention when the third terminal is to be assembled. The twenty-seventh drawing is a front view showing the metal casing and the positioning member which are not shown in the second embodiment of the present invention. The twenty-eighthth drawing is a schematic cross-sectional view of Fig. 27-8. The twenty-ninth drawing is a perspective exploded view of the third embodiment of the present creation. Fig. 30 is a perspective cross-sectional view showing the insulating body of the third embodiment of the present invention. The thirty-first figure is an enlarged view of part A of the thirtieth figure. The thirty-second diagram is a perspective view of the tongue module of the third embodiment of the present invention. The thirty-third diagram is an enlarged view of a portion A of the thirty-second diagram. The thirty-fourth embodiment is a front view showing a metal casing and a positioning member which are not shown in the third embodiment of the present invention. The thirty-fifth figure is a schematic cross-sectional view of the 3 5 - 3 5 of the thirty-fourth figure. [Main component symbol description] 16/2] 1M391767

2

Insulating body 11 base 12 arm 13 second terminal channel 14 third terminal channel 15 assembly slot 151 second fixing member 16 positioning accommodating groove 17 semi-extending plate 18 wedge-shaped tongue plate module 21 tongue plate module 211 upper surface 212 Surface 213 assembly portion 214 tongue portion 215 first fixing member 216 recessed portion 217 wedge hole 22 first terminal 221 first extension portion 222 first contact portion 223 first solder portion 2 3 second terminal accommodating groove 24 third terminal Locating groove 241 First part 17/21 M391767 242 Second part 25 Positioning support block 2 6 Pressing block 2 7 Rib 2 8 Pressing block 3 Second terminal 31 Second fixing part 3 2 Second contact part 33 Second welding part 4 Third terminal 41 third fixing portion 4 2 third contact portion 43 third welded portion 4 4 bent portion 5 metal case 5 0 1 socket 502 insertion space 6 positioning member 6 1 positioning hole 6 2 positioning hole 6 3 positioning Hole 18/21

Claims (1)

M391767 VI. Patent application scope: 1. An electrical connector comprising: an insulative housing; a tongue module comprising a tongue module and a plurality of first terminals integrally embedded in the tongue module, Each of the first terminals has a first extension portion embedded in the interior of the tongue plate module, a first contact portion extending from one end of the first extension portion and exposed at a front end of the lower surface of the tongue plate module, and a first contact portion a second soldering portion extending from the other end of the extending portion and extending out of the tongue module; a plurality of second terminals each having a second contact portion and a second soldering portion Forming a plurality of second terminal channels corresponding to positions of the second terminals; a plurality of third terminals, each of the third terminals having a third contact portion and a third soldering portion, the insulating body corresponding to the third portion a position of the terminal forming a plurality of third terminal passages; and a metal housing assembled to the insulative housing, and the combination of the insulative housing and the metal housing is formed with a socket at the front end and an inward extension from the socket The insertion space; wherein the lower surface of the tongue module is provided with a plurality of second terminal receiving slots between the first terminals, and a spacing between the first extensions of the adjacent first terminals is greater than the a second terminal accommodating groove; the tongue module is assembled and fixed to the insulating body and located in the insertion space, and the first soldering portion of the first terminals protrudes out of the insulating body; the second terminals Corresponding to the second terminal receiving channel of the insulating body, and extending to the second terminal receiving groove of the tongue module, the second contact portion of the 19/21 second terminals is exposed on the lower surface of the tongue module. The second soldering portion protrudes from the outside of the insulating body; the upper surface of the tongue plate module is provided with a plurality of third terminal receiving slots, and the third terminals correspond to the third terminal passage of the insulating body The third terminal receiving groove extends from the tongue plate module, and the third contact portion of the third terminal is exposed on the upper surface of the tongue plate module, and the third welding portions protrude out of the insulating body. The electrical connector of claim i, wherein the first extension portion and the first contact portion of the first terminals are located on the same plane 4 as in the patent application scope! The electrical connector of the present invention, wherein the tongue block further comprises a semi-extending plate formed from the base of the insulating body toward the insertion π, the upper surface of the reading module is in a corresponding semi-extension phase = position a recessed formation-recessed area in which the semi-extension plate is received in the 'sector' region, and the portion of the per-third terminal receiving groove is located on the semi-extension, and communicates with the third terminal passages The other portion of each of the third terminal receiving slots is located on the upper surface of the Wei module. The electrical connector according to any one of items 1 to 3 of the patent, wherein the insulating body has a base portion, and the shouting portion is provided with an assembly extending to the front and rear end faces thereof, and the third The terminal is located in the second terminal channel, and the tongue module is provided with a (four) portion and a tongue portion extending from the assembly portion in the direction of the assembly portion. The assembly groove of the insulating body is assembled, and the tongue portion extends into the insertion space V. For example, in the application of the patent (4), the electrical connection H, the assembly part of the tongue 20/21 module is provided with a plurality of first fixing members, and the insulating body is provided with a plurality of second fixing members in the group. The second fixing members and the first fixing members are fixed to each other. The electrical connector of claim 5, wherein the first fixing member is a card hole formed concavely from a surface of the tongue plate module, and the second protruding from the card in the assembly groove The electrical connector of the fifth aspect of the invention, wherein: the tongue plate 2 has a plurality of positioning support blocks extending thereon, the insulating body is provided with the positioning The support block is corresponding to the plurality of positioning and receiving slots. And: applying the electrical connection according to item 3, wherein the half extension slot extends a plurality of wedge blocks, and the tongue module forms a plurality of wedge holes in the pair == the wedge blocks are inserted as I The number of the first and second terminals of the electrical connector described in the "US" to "3" is five, and the first terminal is paired in pairs except for the center at 1 bit = medium They are respectively juxtaposed on the two sides, and the opposite ends of the shape are opposite to the center of the first contact portion and the electrical connector described in the first item, wherein the terminals and the second terminals are matched. In order to transmit the (10)3.0 signal, the first sub-terminal is the terminal for transmitting the ESATA signal. 21/2]