TWI635677B - High speed connector and transmission module thereof - Google Patents

Abstract

A high-speed connector includes a housing, an insulating rubber core inserted in the housing, a plurality of first conductive terminals and a plurality of second conductive terminals fixed to the insulation rubber core, and a shield. The plurality of first conductive terminals are arranged along the width direction and include two differential signal terminals and two ground terminals located on opposite sides of the two differential signal terminals. The shield includes a base material detachably assembled on the housing and a metal plating layer plated on the base material, and the metal plating layer contacts the two ground terminals to electrically connect the two ground terminals. The metal plating layer is located on the opposite two outer sides of the two differential signal terminals, so that the metal plating layer can shield the two differential signal terminals in the width direction. In addition, the present invention further provides a transmission module of a high-speed connector.

Description

High-speed connector and transmission module

The invention relates to a connector, in particular to a high-speed connector and a transmission module thereof.

Existing high-speed connectors usually connect several ground terminals with grounding tabs to reduce insertion loss and crosstalk interference. Wherein, the existing grounding piece is composed of a piece of main body and a plurality of elastic arms extending from the piece main body, and most of the above-mentioned elastic arms are integrally punched in the form of a cantilever beam with the piece main body. However, the structural strength of the existing grounding lugs is not high, and the existing grounding lugs are not used to shield the differential signal terminals in the high-speed connectors. Therefore, the existing grounding lugs have a space that can be further improved to facilitate the improvement of the existing high-speed connectors. Performance.

Therefore, the present inventor believes that the above-mentioned defects can be improved, and with special research and cooperation with the application of scientific principles, he finally proposes an invention with a reasonable design and effective improvement of the above-mentioned defects.

An embodiment of the present invention is to provide a high-speed connector and a transmission module thereof, which can effectively improve defects that may occur in the existing high-speed connector.

An embodiment of the present invention discloses a high-speed connector, comprising: a housing; an insulating rubber core inserted in the housing; a plurality of first conductive terminals fixed to the insulating rubber core and arranged along a width direction, And a plurality of the first conductive terminals are generally located in the housing; wherein the plurality of the first conductive terminals include two differential signal terminals and two ground terminals, and the two ground terminals are respectively located in two places. Description difference The two opposite outer sides of the signal terminal; a plurality of second conductive terminals are fixed to the insulating rubber core and arranged along the width direction, and a plurality of the second conductive terminals are generally located in the housing, and each The length of the second conductive terminals is not greater than the length of each of the first conductive terminals; and a shield includes: a substrate that is detachably assembled to the housing; and a metal plating layer that is plated on The substrate is in contact with the two ground terminals, so that the two ground terminals are electrically connected through the metal plating layer; wherein the metal plating layer is located on two opposite outer sides of the two differential signal terminals So that the metal plating layer can shield two of the differential signal terminals in the width direction.

An embodiment of the present invention also discloses a transmission module of a high-speed connector, including: an insulating rubber core; two differential signal terminals and two ground terminals, fixed to the insulating rubber core and arranged along a width direction, and two The ground terminals are respectively located on the opposite two outer sides of the two differential signal terminals; and a shield includes: a substrate; and a metal plating layer, which is plated on the substrate and contacts the two grounds. Terminals, so that the two ground terminals are electrically connected through the metal plating layer; wherein the metal plating layer is located on two opposite outer sides of the two differential signal terminals, so that the metal plating layer can The two differential signal terminals are shielded in the width direction.

In summary, the high-speed connector and its transmission module disclosed in the embodiments of the present invention have a shielding effect on the differential signal terminals through the metal plating of the shield, thereby effectively improving the high-speed connector (or transmission mode). Group) signal transmission quality and performance. Furthermore, in the high-speed connector and the transmission module disclosed in the embodiments of the present invention, the shielding member is plated on a substrate with a higher structural strength through a metal plating layer, so that the substrate can support the metal plating layer, so that the metal plating layer is relatively Not easily deformed.

In order to further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention, but these descriptions and drawings are only used to illustrate the present invention, and not to make any limitation to the protection scope of the present invention. limit.

100‧‧‧High-speed connector

1‧‧‧shell

11‧‧‧Body

111‧‧‧Plug channel

112‧‧‧Terminal Slot

113‧‧‧ plug interface

114‧‧‧Mounting slot

12‧‧‧ Positioning film

2‧‧‧Insulating rubber core

21‧‧‧The first rubber core

211‧‧‧ Bump structure

212‧‧‧ gap

22‧‧‧Second rubber core

221‧‧‧ fit structure

3‧‧‧First conductive terminal

3S‧‧‧ Differential Signal Terminal

3G‧‧‧ ground terminal

31‧‧‧First buried section

311‧‧‧External Department

32‧‧‧ the first contact

33‧‧‧First installation section

331‧‧‧turning angle

4‧‧‧Second conductive terminal

41‧‧‧Second buried section

42‧‧‧Second contact section

43‧‧‧Second installation section

5‧‧‧shielding parts (such as laser direct forming shields)

51‧‧‧ substrate

511‧‧‧base

512‧‧‧Isolation Department

513‧‧‧ protrusion

514‧‧‧Card hook

515‧‧‧Groove structure

52‧‧‧metal plating

521‧‧‧Shield Department

522‧‧‧Abutment Department

523‧‧‧Concatenation Department

L‧‧‧ length direction

W‧‧‧Width direction

H‧‧‧ height direction

FIG. 1 is a schematic perspective view of a high-speed connector according to the present invention.

FIG. 2 is an exploded view of FIG. 1.

FIG. 3 is an exploded view of FIG. 1 from another perspective.

FIG. 4 is a schematic cross-sectional view taken along line IV-IV of FIG. 1.

Fig. 5 is a schematic cross-sectional view taken along the line V-V in Fig. 4.

FIG. 6 is an enlarged schematic view of a VI portion in FIG. 5.

FIG. 7 is a schematic cross-sectional view taken along the line VII-VII of FIG.

FIG. 8 is an enlarged schematic view of a VIII portion in FIG. 7.

FIG. 9 is a schematic cross-sectional view taken along the line IX-VIX in FIG. 4.

FIG. 10 is a schematic perspective view of a shield of a high-speed connector according to the present invention.

FIG. 11 is an exploded view of FIG. 10.

Please refer to FIG. 1 to FIG. 11, which are embodiments of the present invention. It should be noted that this embodiment corresponds to the related quantities and appearances mentioned in the drawings, and is only used to specifically describe the embodiments of the present invention, so that In order to understand the content of the present invention, it is not intended to limit the protection scope of the present invention.

As shown in FIG. 1 to FIG. 3, this embodiment discloses a high-speed connector 100, and the high-speed connector 100 of this embodiment is described by using a right angle connector as an example, but the present invention is not limited. herein. That is, the high-speed connector 100 of the present invention may be a vertical connector. The high-speed connector 100 includes a housing 1, an insulating rubber core 2 inserted into the housing 1, and a plurality of first conductive terminals 3 fixed to the insulating rubber core 2 and a plurality of second conductive materials. The terminal 4 and a shielding member 5 mounted on the casing 1. Hereinafter, each component of the high-speed connector 100 will be described separately, and then the connection relationship between the components will be introduced in due course.

As shown in FIG. 2 to FIG. 4, in order to facilitate the description of the embodiment, the casing 1 defines a width direction W, a length direction L, and a height direction H that are perpendicular to each other. The casing 1 has a main body portion 11 and two positioning pieces 12 extending from opposite sides of the rear end of the main body portion 11 respectively. Wherein, the body portion 11 is formed with a plug-in channel 111 and two rows of terminal slots 112 communicating with the plug-in channel 111, and the two rows of terminal slots 112 are respectively located above and below the plug-in channel 111, and each row of terminals The grooves 112 are arranged along the width direction W of the case 1. A plug-in interface 113 is formed at the front end of the body portion 11, and a mounting groove 114 is formed at the end of the body portion 11. The plug-in interface 113 and the mounting slot 114 are respectively located at the front side and the rear side of the plug-in channel 111 and communicate with the above. Socketing channel 111.

As shown in FIGS. 2 to 4, the insulating rubber core 2 is inserted into the above-mentioned housing 1, and the insulating rubber core 2 of this embodiment is inserted into the mounting groove 114 of the housing 1 as the above-mentioned plug. It is connected to the boundary of the channel 111, but it is not limited to this. Wherein, the insulating rubber core 2 includes a first rubber core 21 and a second rubber core 22, and the first rubber core 21 is formed with a plurality of concave-convex structures 211, and the second rubber core 22 is formed with a plurality of In the mating structure 221, the first rubber core 21 is detachably inserted into the plurality of mating structures 221 through a plurality of concave-convex structures 211 and is fixed to the second rubber core 22.

In addition, although the insulating rubber core 2 of this embodiment is described by using the first rubber core 21 and the second rubber core 22 that are assembled with each other, in actual application, the structure of the insulating rubber core 2 can also be based on design. The needs of the user are changed without being limited to those contained in this embodiment. For example, in an embodiment not shown in the present invention, the insulating rubber core 2 may also be a one-piece structure formed integrally.

As shown in FIG. 2 and FIG. 4, the plurality of first conductive terminals 3 are arranged along the width direction W and fixed to the first rubber core 21, and the plurality of first conductive terminals 3 are substantially located in the housing 1. Inside. Wherein, each of the first conductive terminals 3 has a first embedded section 31 embedded and fixed on the insulating rubber core 2 (the first rubber core 21). A first contact section 32 extending from the embedded section 31 toward the plug interface 113 and a first mounting section 33 extending from the first embedded section 31 in a direction away from the plug interface 113. That is, the plurality of first contact sections 32 are located in the upper row of terminal grooves 112 of the body portion 11, and a portion of each first contact section 32 is located in the plug-in channel 111, and the first mounting section 33 is It is located between the two positioning pieces 12. In more detail, each first mounting section 33 is formed with a turning angle 331 after extending from its first embedded section 31 in a length direction L perpendicular to the width direction W.

To put it another way, as shown in FIG. 5 to FIG. 9, when distinguished by the function or purpose of the first conductive terminal 3, the multiple first conductive terminals 3 include multiple pairs of differential signal terminals 3S and multiple Ground terminals 3G, and the above-mentioned pairs of differential signal terminals 3S and the plurality of ground terminals 3G are arranged approximately symmetrically in this embodiment. Wherein, the insulating rubber core 2 (eg, the first rubber core 21) is formed with a plurality of notches 212 (as shown in FIG. 2 or FIG. 9), and a part of the above-mentioned multiple ground terminals 3G (such as: the first embedded section 31) The rear end portions) are respectively exposed from the insulating rubber core 2 from the plurality of cutouts 212 and are each defined as an external portion 311.

Therefore, since the external connection portion 311 is embedded in the insulating rubber core 2 (such as the first rubber core 21) with high structural strength, the above-mentioned insulating rubber core 2 can support the external connection portion 311 of the ground terminal 3G, so that when the external connection When the portion 311 is in contact with other components (such as the shielding member 5), the external portion 311 is unlikely to be deformed, and a stable connection relationship can be maintained between the external portion 311 and the abutting component.

As shown in FIG. 2 and FIG. 4, the plurality of second conductive terminals 4 are arranged along the width direction W and fixed to the second rubber core 22, and the plurality of second conductive terminals 4 are substantially located in the housing 1. The length of each second conductive terminal 4 is not greater than the length of each first conductive terminal 3. Wherein, each of the second conductive terminals 4 has a second embedded section 41 embedded and fixed on the insulating rubber core 2 (second rubber core 22), and the second embedded section 41 faces the plug interface 113 from the second embedded section 41. An extended second contact section 42 and a second installation extending from the second embedded section 41 in a direction away from the plug interface 113 Paragraph 43. That is, the plurality of second contact sections 42 are located in the lower row of terminal grooves 112 of the body portion 11, and a part of each of the second contact sections 42 is located in the plugging channel 111, and the second contact section 42 is The mounting section 43 is located between the two positioning pieces 12.

Further, the length of the second embedded section 41 and the second contact section 42 of each of the second conductive terminals 4 in this embodiment is approximately equal to the length of the first embedded section 31 and the first of the first conductive terminals 3. The length of the contact section 32 and the length of the second mounting section 43 of each second conductive terminal 4 are smaller than the length of the first mounting section 33 of each first conductive terminal 3.

To put it another way, as shown in FIG. 5 to FIG. 9, when distinguished by the function or purpose of the second conductive terminal 4, the plurality of second conductive terminals 4 include multiple pairs of differential signal terminals (as shown in the figure). (Not labeled) and multiple ground terminals (not labeled), and the arrangement of the differential signal terminals and ground terminals in the plurality of second conductive terminals 4 is substantially the same as the differential signal terminals in the plurality of first conductive terminals 3 Arrangement of 3S and ground terminal 3G.

As shown in FIG. 2, FIG. 4, FIG. 10, and FIG. 11, the shielding member 5 in this embodiment is further limited to a laser direct molding (LDS) shielding member 5, but the present invention is not limited thereto. The shield 5 includes a base material 51 and a metal plating layer 52 plated on the surface of the base material 51, and the metal plating layer 52 contacts at least two ground terminals 3G of the plurality of first conductive terminals 3. Therefore, the at least two ground terminals 3G can be electrically connected to each other through the metal plating layer 52. Thereby, the shielding member 5 is plated on the base material 51 with high structural strength through the metal plating layer 52 so that the base material 51 can support the metal plating layer 52 so that the metal plating layer 52 is less likely to be deformed.

It should be noted that, in this embodiment, the substrate 51 refers to LDS plastic, that is, the laser engraving (Laser Structuring and Activation) and chemical plating are not performed on the LDS shielding member 5, so the substrate 51 is retained. Insulation characteristics. However, in the embodiment not shown in the present invention, the substrate 51 may also be ordinary plastic (also (Not plastic for LDS technology). Furthermore, the thickness of the substrate 51 in the width direction W in this embodiment is preferably greater than the thickness of the metal plating layer 52, but the invention is not limited thereto.

The base material 51 is detachably assembled to the casing 1. The base material 51 of this embodiment includes a base portion 511, a plurality of isolation portions 512, a plurality of protruding portions 513, and two hooks 514. The base portion 511 is a generally flat plate-shaped integrally formed structure. Each of the partition portions 512 is substantially flat plate and is vertically connected to the bottom surface of the base portion 511. A plurality of protruding portions 513 are connected to the front edge of the base portion 511 and / or the above. The plurality of isolation portions 512 and the two hooks 514 are respectively connected to two opposite side edges of the base portion 511.

The metal plating layer 52 includes a plurality of shielding portions 521, a plurality of abutting portions 522 adjacent to the plurality of shielding portions 521, and a series connection portion 523. The series connection portion 523 shields the plurality of shields. The portion 521 is electrically connected to the plurality of contact portions 522. The plurality of shielding portions 521 are plated on the plurality of isolation portions 512, the plurality of abutment portions 522 are plated on the plurality of protruding portions 513, and the series connection portion 523 is plated on the base portion 511. The plurality of shielding portions 521 and the plurality of contact portions 522 are connected. It should be noted that the metal plating layer 52 in this embodiment is located in a groove-like structure 515 of the substrate 51 described above, but the present invention is not limited thereto.

The base material 51 is respectively fastened to the two positioning pieces 12 of the housing 1 by its two hooks 514, and the positions of the plurality of isolation portions 512 respectively correspond to the plurality of ground terminals 3G. The protruding portions 513 are respectively received in the plurality of notches 212 of the first rubber core 21, so that the plurality of abutment portions 522 abut against the external portions 311 of the plurality of ground terminals 3G, respectively. Therefore, since the abutting portion 522 is plated on the protruding portion 513 with high structural strength, the protruding portion 513 can support the abutting portion 522 of the metal plating layer 52 so that when the abutting portion 522 and the external portion 311 are mutually When abutting, the abutting portion 522 is unlikely to be deformed, and a stable connection relationship can be maintained between the abutting portion 522 and the external portion.

Furthermore, since the plurality of pairs of differential signal terminals 3S and the plurality of ground terminals 3G in the plurality of first conductive terminals 3 are arranged approximately symmetrically in the left and right directions, and the shield is also approximately symmetrically configured, it is To facilitate understanding of this embodiment, the following is the connection relationship between the first conductive terminal 3 and the shield 5, which mainly introduces the two differential signal terminals 3S on the far right side (or the far left side in FIG. 7) of FIG. 5. , The two ground terminals 3G located on the opposite two outer sides of the two differential signal terminals 3S, and the related structure of the shield 5 (such as the two isolation portions 512 in FIG. 6 or FIG. 8 and the two convex portions The protruding portion 513 and the metal plating layer 52 located on the two isolation portions 512 and the two protruding portions 513).

In more detail, as shown in FIG. 6, FIG. 8, and FIG. 9, the two isolation portions 512 are located on opposite sides (eg, both outer sides) of the two ground terminals 3G, and the two shielding portions 521 are respectively Plated on the surfaces of the two isolation portions 512 adjacent to the two ground terminals 3G (eg, the two shielding portions 521 in FIG. 8 are respectively plated on the surfaces of the two isolation portions 512 facing each other), and the two The abutting portions 522 are respectively plated on the two protruding portions 513, so that when the two protruding portions 513 are respectively accommodated in the corresponding two notches 212, the two abutting portions 522 can be respectively abutted against The external portions 311 of the two ground terminals 3G.

Furthermore, the two metal shielding layers 52 (two shielding portions 521) are located on the opposite two outer sides of the two differential signal terminals 3S, so that the metal plating layer 52 can align the two differentials in the width direction W. The signal terminal 3S is shielded. The metal plating layer (two shielding portions 521) can shield at least 25% of the first mounting section 33 of the two differential signal terminals 3S adjacent to the insulating rubber core 2 in the width direction W. Preferably, the (two shielding portions 521) of the metal plating layer can completely shield the position of each differential signal terminal 3S between the insulating rubber core 2 and the turning angle 331 in the width direction W, but the present invention Not limited to this.

Thereby, the shielding member 5 has a shielding effect on the differential signal terminal 3S through the metal plating layer 52 to effectively improve the signal transmission quality and performance of the high-speed connector 100 in this embodiment.

It should be noted that, in this embodiment, the shielding portion 521 is plated on the surface of the isolation portion 512 adjacent to the ground terminal 3G for explanation, so that it is applicable to a case where the distance between any two first conductive terminals 3 is small. Furthermore, the shield portion 521 is prevented from contacting the adjacent differential signal terminal 3S, but the present invention is not limited thereto. For example, in an embodiment not shown in the present invention, when the distance between any two first conductive terminals 3 is large, the two opposite surfaces of the isolation portion 512 may be plated with the above-mentioned shielding, respectively. 521.

In addition, the insulating rubber core 2 (such as the first rubber core 21) and the plurality of first conductive terminals 3 (such as the two leftmost differential signal terminals 3S and two ground terminals 3G in FIG. 7) in this embodiment. And the shield 5 (such as the shield 5 corresponding to the two differential signal terminals 3S and two ground terminals 3G) can be collectively referred to as the transmission module of the high-speed connector 100, and the components of the transmission module are matched And the structure is not limited to the description in this embodiment. That is, in the embodiment not shown in the present invention, the transmission module can also be applied to other high-speed connectors.

[Technical effect of the embodiment of the present invention]

In summary, the high-speed connector and its transmission module disclosed in the embodiments of the present invention have a shielding effect on the differential signal terminals through the metal plating of the shield, thereby effectively improving the high-speed connector (or transmission module). Signal transmission quality and performance.

Furthermore, the shielding member disclosed in the embodiment of the present invention is plated on a substrate having a high structural strength through a metal plating layer, so that the substrate can support the metal plating layer, so that the metal plating layer is less prone to deformation.

Further, since the externally connected portion is embedded in an insulating core (such as a first rubber core) having a high structural strength, the insulating core can support the externally connected portion of the ground terminal; since the abutting portion is plated on The protruding portion with high structural strength, so the protruding portion can support the abutting portion of the metal plating layer. Therefore, when the abutting portion is opposite to the external portion When abutting against each other, neither the abutting portion nor the external portion is likely to be deformed, so that a stable connection relationship can be maintained between the abutting portion and the external portion.

The above are only the preferred and feasible embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Any equal changes and modifications made in accordance with the scope of patent application of the present invention shall fall within the protection scope of the claims of the present invention. .

Claims (9)

A high-speed connector includes: a housing; an insulating rubber core inserted in the housing; a plurality of first conductive terminals fixed to the insulating rubber core and arranged in a width direction, and a plurality of the The first conductive terminal is generally located in the housing; wherein a plurality of the first conductive terminals include two differential signal terminals and two ground terminals, and the two ground terminals are respectively located on two of the differential signal terminals. Opposite two outsides; a plurality of second conductive terminals are fixed to the insulating rubber core and arranged along the width direction, and a plurality of the second conductive terminals are generally located in the housing, and each of the second conductive terminals The length of the conductive terminal is not greater than the length of each of the first conductive terminals; and a shielding member including: a base material detachably assembled to the housing; and a metal plating layer plated on the base And the two ground terminals are electrically contacted, so that the two ground terminals are electrically connected through the metal plating layer; wherein the metal plating layer is located on two opposite outer sides of the two differential signal terminals, so that The metal plating layer can shield two of the differential signal terminals in the width direction; wherein the housing is formed with a plug-in interface, and each of the first conductive terminals has an embedded rubber core fixed and embedded therein. A first embedded section, a first contact section extending from the first embedded section toward the plug interface, and a first embedded section extending from the first embedded section in a direction away from the plug interface Mounting section; the metal plating layer can shield at least 25% of the two mounting sections of the two differential signal terminals adjacent to the insulating rubber core in the width direction. The high-speed connector according to claim 1, wherein the base material includes a base portion and two isolation portions connected to the base portion, and the two isolation portions are respectively located on opposite sides of the two ground terminals. And a part of the metal plating layer is plated on the surfaces of the two isolation portions adjacent to the two ground terminals. The high-speed connector according to claim 2, wherein the insulating rubber core is formed with two gaps, and parts of the two ground terminals are exposed outside the insulating rubber core from the two gaps, respectively. And each is defined as an external portion; the substrate includes two protruding portions, and the metal plating layer includes two shielding portions, two abutting portions adjacent to the two shielding portions, And a series connection portion, and the series connection portion electrically connects the two shielding portions with the two contact portions, and the two shielding portions are respectively plated on the two isolation portions facing each other On the surface, the two abutting portions are respectively plated on the two protruding portions, and the two protruding portions are respectively accommodated in the two notches, and the two abutting portions are Abutting the two external portions of the two ground terminals respectively. The high-speed connector according to claim 1, wherein each of the first mounting sections forms a turning angle after extending from the first embedded section in a length direction perpendicular to the width direction, and the The metal plating layer can completely shield the position of each differential signal terminal between the insulating core and the turning angle in the width direction. The high-speed connector according to claim 1, wherein each of the second conductive terminals has a second embedded section embedded in and fixed to the insulating rubber core, and faces from the second embedded section toward the A second contact section extending from the plug interface, and a second installation section extending from the second embedded section away from the plug interface; the second embedded section of each of the second conductive terminals The length of the second contact section is substantially equal to the length of the first embedded section and the first contact section of each of the first conductive terminals, and the length of each of the second conductive terminals is The length of the two mounting sections is less than the length of the first mounting section of each of the first conductive terminals. The high-speed connector according to any one of claims 1 to 5, wherein the insulating rubber core includes a first rubber core and a second rubber core, and a plurality of the first conductive terminals are fixed to the first A rubber core, a plurality of the second conductive terminals are fixed to the second rubber core, and the first rubber core is formed with a plurality of concave-convex structures, and the second rubber core is formed with a plurality of mating structures, the A first rubber core is detachably inserted into a plurality of the mating structures through a plurality of the uneven structures to be fixed to the second rubber core. The high-speed connector according to any one of claims 1 to 5, wherein the shield is further defined as a laser direct forming (LDS) shield, and the metal plating layer is located in a recess of the substrate Inside the trough-like structure. A transmission module for a high-speed connector includes: an insulating rubber core; two differential signal terminals and two ground terminals, which are fixed to the insulating rubber core and arranged along a width direction, and the two ground terminals are respectively located at The two opposite outer sides of the two differential signal terminals; and a shield, including: a base material; and a metal plating layer plated on the base material and contacting the two ground terminals so that two The ground terminal is electrically connected through the metal plating layer; wherein, the metal plating layer is located on two opposite outer sides of the two differential signal terminals, so that the metal plating layer can face the two in the width direction. The differential signal terminals are shielded; wherein each of the differential signal terminals has a first embedded section embedded and fixed on the insulating rubber core and extending from the first embedded section to opposite sides, respectively. A first contact section and a first mounting section; the metal plating layer can shield at least 2 of the two first mounting sections of the two differential signal terminals adjacent to the insulating rubber core in the width direction; 5%. The transmission module of the high-speed connector according to claim 8, wherein the shield is further defined as a laser directly formed shield, and the metal plating layer is located in a groove-like structure of the substrate; The insulating rubber core is formed with two notches, and parts of the two ground terminals are respectively exposed from the two insulations outside the insulating rubber core, and each is defined as an external part; the substrate includes A base portion, two isolation portions connected to the base portion, and two protruding portions connected to the base portion, the two isolation portions are respectively located on opposite outer sides of the two ground terminals, and two The protruding portions are respectively accommodated in the two notches; the metal plating layer includes two shielding portions, two abutting portions adjacent to the two shielding portions, and a series connecting portion, respectively, and The series connection portion electrically connects the two shielding portions with the two abutting portions, and the two shielding portions are respectively plated on two of the isolation portions adjacent to the two ground terminals. On the surface, the two abutting portions are respectively plated on the two A protruding portion, and the two abutting portions abut against the two outer portions of the two ground terminals, respectively.