CN216903604U - Shielding plate, female terminal signal transmission module and female terminal connector - Google Patents

Abstract

The utility model discloses a shielding plate, a female terminal signal transmission module and a female terminal connector, wherein the shielding plate comprises a terminal shielding part, an installation shielding part and a wiring shielding part which are sequentially connected; the terminal shielding part is provided with at least one group of connecting convex teeth and side shielding pieces; the mounting shielding part is provided with at least one mounting hole for fixing the position of the shielding plate; the wiring shielding part is provided with a wiring shielding piece and at least one groove; wherein at least one first through hole is arranged at the joint of the terminal shielding part and the mounting shielding part. The shielding plate can solve the problems of fixing a grounding wire, improving impedance and reducing crosstalk, improves the signal transmission performance and transmission quality of the female end connector, and simultaneously improves the production stability.

Description

Shielding plate, female terminal signal transmission module and female terminal connector

Technical Field

The utility model relates to the technical field of differential signal connectors, in particular to a shielding plate, a female terminal signal transmission module comprising the shielding plate and a female terminal connector comprising the female terminal signal transmission module.

Background

The transmission rate and the transmission quality of communication products are rapidly developed, the overall structure of the existing high-speed cable differential signal connector is difficult to realize high-speed transmission in a single shielding sheet mode, backflow paths around differential signals in a transmission link are connected through multiple points to shorten the backflow paths and are communicated with each other through metal shielding pieces, the distance between metal and metal is kept consistent, other structures need to be assisted, and the process is complex and is not easy to control.

Due to the structural limitation, the interference between signals is serious, and the differential signals interfere with each other, so that the transmission effect of the signal connector is influenced finally.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shielding plate, a female terminal signal transmission module and a female terminal connector.

The utility model provides a shielding plate which can be arranged in a female end signal transmission module of a female end connector, and comprises a terminal shielding part, an installation shielding part and a wiring shielding part which are sequentially connected; the terminal shielding part is provided with at least one group of connecting convex teeth and a side shielding piece, any group of connecting convex teeth are oppositely arranged, and the side shielding piece is arranged on at least one side edge of the terminal shielding part; the mounting shielding part is provided with at least one mounting hole for fixing the position of the shielding plate; the wiring shielding part is provided with a wiring shielding piece and at least one groove; the wiring shielding part is arranged on one side of the wiring shielding part far away from the installation shielding part, and the groove is arranged on one side of the wiring shielding part opposite to the installation shielding part; wherein at least one first through hole is provided at a connection of the terminal shielding part and the mounting shielding part.

Optionally, in some embodiments of the present invention, two side shields are disposed on the terminal shielding portion, and the side shields are in a shape of a door and extend from two sides of the terminal shielding portion to a thickness direction of the terminal shielding portion.

Optionally, in some embodiments of the present invention, at least one second through hole is disposed at a connection position where the routing shielding portion meets the installation shielding portion.

Optionally, in some embodiments of the present invention, the shape of the first through hole includes at least one of a square, a circle, and an ellipse.

Correspondingly, the utility model also provides a female terminal signal transmission module, which comprises: the shielding plate; the grounding terminal is provided with a connecting and fixing hole and used for fixing the position of the grounding terminal; a signal differential pair for transmitting signals; a cable including a signal connection line electrically connected to the signal differential pair and a ground line electrically connected to the ground terminal; the inner die insulator can accommodate the signal differential pair and is provided with a fixed column, and the fixed column is respectively matched and connected with the mounting hole and the connecting and fixing hole; the outer die insulator is connected with the inner die insulator and wraps the wiring shielding part of the shielding plate, the grounding terminal, the end part of the signal differential pair and the cable; the cable is contained in a containing space formed by the wiring shielding piece, and the grounding wire is contained in a containing space formed by the groove.

Optionally, in some embodiments of the present invention, at least one pair of connection elastic pieces is disposed on the ground terminal, and the connection elastic pieces can abut against a shielding plate of the female-end signal transmission module adjacent to the connection elastic pieces to form a complete ground path.

Optionally, in some embodiments of the present invention, a splicing structure is disposed between the inner mold insulator and the outer mold insulator, and the splicing structure includes a splicing groove and a splicing block; the splicing groove is arranged on the inner die insulator, the splicing blocks are arranged on the outer die insulator, and the splicing groove and the splicing blocks are mutually matched and connected to form the splicing structure.

Correspondingly, the utility model also provides a female end connector, which comprises: the female terminal signal transmission module; the base is provided with an accommodating cavity which can accommodate a plurality of female end signal transmission modules, and the side wall of the base is provided with at least one jack; and the fixed plug connector can be inserted into the jack to fix the female end signal transmission module.

Optionally, in some embodiments of the present invention, a module protrusion is disposed on an outer sidewall of the outer mold insulator; the inner wall of the accommodating cavity is provided with a module slot corresponding to the module bulge; the module protrusion can be matched with the module slot to fix the female end signal transmission module.

Optionally, in some embodiments of the present invention, at least one insertion hole is respectively disposed on two opposite side walls of the base, and each insertion hole is correspondingly provided with a fixed plug connector; the fixed plug connector is provided with a bottom, a plurality of strip-shaped plug connection parts extend outwards and vertically from one side edge of the bottom, and the plug connection parts are uniformly distributed on the bottom; when the fixed plug connector is inserted into the base from the jack, any one of the inserting parts is correspondingly inserted between two adjacent female end signal transmission modules.

Compared with the prior art, the shielding plate can be arranged in the female terminal signal transmission module of the high-speed differential signal female terminal connector, and comprises the terminal shielding part, the installation shielding part and the wiring shielding part. The terminal shielding part is provided with a connecting convex tooth which is used for being connected with a connecting terminal of the male end connector; the side shielding piece in the terminal shielding part can abut against the adjacent shielding plate of the female end signal transmission module, and provides stability for the female end signal transmission modules while providing a complete ground loop. One side of the routing shielding part opposite to the installation shielding part extends in the thickness direction of the shielding plate, on one hand, the routing shielding part can be used for providing a containing space for a cable, and on the other hand, the problem of electromagnetic interference at the joint of the cable can be solved. The wiring shielding part and one side edge opposite to the mounting shielding part are further provided with at least one groove, and the groove can provide accommodating space for the grounding wire. At least one first through hole is arranged in a region where the terminal shielding part is connected with the mounting shielding part, and the first through hole can be used for adjusting impedance and corresponds to the position of the signal differential pair, so that the problem of signal crosstalk is reduced.

The female terminal signal transmission module comprises the shielding plate, a grounding terminal, a signal differential pair, a cable, an inner mold insulator and an outer mold insulator. The connecting elastic sheet of the grounding terminal can abut against the shielding plate of the female terminal signal transmission module adjacent to the connecting elastic sheet to form a complete grounding path, so that the problem of signal crosstalk between the signal differential pairs is further reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the shielding plate according to the preferred embodiment of the present invention;

fig. 2 is a schematic perspective view of the ground terminal according to the preferred embodiment of the present invention;

fig. 3 is a schematic perspective view of the differential signal pair according to the preferred embodiment of the present invention;

fig. 4 is an exploded perspective view of the female signal transmission module according to the preferred embodiment of the present invention;

fig. 5 is a schematic perspective view of the assembled female-end signal transmission module according to the preferred embodiment of the present invention;

FIG. 6 is a first perspective view of the base of the female end connector according to the preferred embodiment of the present invention;

FIG. 7 is a second perspective view of the base of the female end connector in accordance with a preferred embodiment of the present invention;

FIG. 8 is a perspective view of the stationary plug of the female connector in accordance with the preferred embodiment of the present invention;

fig. 9 is a perspective view of the assembled female end connector according to the preferred embodiment of the present invention.

Description of the main reference numerals:

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a defined feature may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

Specifically, referring to fig. 1, the present invention provides a shielding plate 100, which can be installed in a female terminal signal transmission module 10 of a high-speed differential signal female terminal connector 1, wherein the shielding plate 100 includes a terminal shielding portion 101, an installation shielding portion 102, and a routing shielding portion 103, which are sequentially connected. The terminal shielding part 101 is provided with at least one group of connecting convex teeth 110, and each group of connecting convex teeth 110 are oppositely arranged and are used for being connected with a connecting terminal of a male terminal connector; at least one side of the terminal shielding part 101 adjacent to the mounting shielding part 102 extends in a shape of a Chinese character 'men' to the thickness direction of the shielding plate 100 to form a side shielding part 120, and the side shielding part 120 can abut against the shielding plate 100 of the female terminal signal transmission module 10 adjacent to the side shielding part 120. The mounting shield 102 is provided with at least one mounting hole 130 for fixing the position of the shield plate 100. A U-shaped protrusion extends from one side of the wiring shielding part 103 opposite to the mounting shielding part 102 in the thickness direction of the shielding plate 100 to form a wiring shielding element 140, the protrusion direction of the wiring shielding element 140 is opposite to the protrusion direction of the side shielding element 120, and the wiring shielding element 140 can be used for providing a receiving space for a cable on one hand and solving the problem of electromagnetic interference at the cable connection position on the other hand; at least one groove 150 is further formed in one side of the routing shielding portion 103 opposite to the mounting shielding portion 102, and the groove 150 can provide a receiving space for a ground wire. At least one first through hole 160 is disposed at a connection point where the terminal shielding part 101 meets the mounting shielding part 102, and the first through hole 160 can be used for adjusting impedance, it can be understood that a part of the first through hole 160 is located at the terminal shielding part 101, and another part is located at the mounting shielding part 102.

In an embodiment of the present invention, at least one second through hole 170 is disposed at a connection position where the trace shielding part 103 is connected to the installation shielding part 102, and the second through hole 170 can be used to adjust impedance, it can be understood that a part of the second through hole 170 is located in the trace shielding part 103, and another part is located in the installation shielding part 102.

In an embodiment of the present invention, the shape of the first through hole 160 includes at least one of a square shape, a circular shape and an oval shape. The shape of the second through hole 170 includes at least one of a square shape, a circular shape, and an oval shape. There is no direct connection between the shape of the first through hole 160 and the shape of the second through hole 170, that is, the shape of the first through hole 160 and the shape of the second through hole 170 may be the same or different, and the utility model is not limited thereto.

Specifically, referring to fig. 2 to 5, the present invention further provides a female terminal signal transmission module 10, which includes the shielding plate 100, the ground terminal 200, the signal differential pair 300, the cable 400, the inner mold insulator 500, and the outer mold insulator 600. As shown in fig. 2, the ground terminal 200 is arranged in a shape of a Chinese character 'men' and surrounds the signal differential pair 300, at least one pair of protrusions extends from the thickness direction of the ground terminal 200 to form a connection elastic sheet 210, and the connection elastic sheet 210 can abut against the shielding plate 100 of the female terminal signal transmission module 10 adjacent to the connection elastic sheet 210 to form a complete ground path, so as to reduce the signal crosstalk between the signal differential pair 300; the ground terminal 200 is further provided with a connection fixing hole 220 for fixing the position of the ground terminal 200. As shown in fig. 3, the signal differential pair 300 has an elongated shape and can be accommodated in the inner insulator 500 for transmitting signals. As shown in fig. 4, the cable 400 includes a signal connection line 410 and a ground line 420, wherein the signal connection line 410 is electrically connected to the signal differential pair 300 for signal transmission; the grounding wire 420 is electrically connected to the grounding terminal 200 to perform a grounding function. The inner mold insulator 500 is provided with a fixing column 510, and the fixing column 510 can be matched with the mounting hole 130 and the connecting and fixing hole 220 to fix the position of each component in the female terminal signal transmission module 10. The outer side wall of the outer mold insulator 600 is provided with a module protrusion 610, and the module protrusion 610 can fix the female terminal signal transmission module 10 in a base; the outer mold insulator 600 can be connected to the inner mold insulator 500, and wraps the routing shielding portion 103 of the shielding plate 100, the end portions of the grounding terminal 200 and the signal differential pair 300, and the cable 400, so as to provide stability and reliability for the female terminal signal transmission module 10.

Referring to fig. 4 to 5, in the assembly process of the female terminal signal transmission module 10, first, the inner mold insulator 500 is integrally formed on the signal differential pair 300 to fix the position of the signal differential pair 300 and expose two end portions of the signal differential pair 300, wherein the fixing post 510 is formed on one side of the inner mold insulator 500. Secondly, the ground terminal 200 is mounted on one side of the inner mold insulator 500 where the fixing post 510 is formed, so that the connection fixing hole 220 of the ground terminal 200 passes through the fixing post 510; at this time, the signal differential pairs 300 are respectively located in the frames of the ground terminals 200, and the protruding direction of the connecting spring pieces 210 is opposite to the protruding direction of the fixing posts 510. Then, the shielding plate 100 is mounted on the side of the inner mold insulator 500 where the fixing posts 510 are formed, the mounting holes 130 of the shielding plate 100 are made to penetrate the fixing posts 510, and the grounding terminal 200 is clamped between the inner mold insulator 500 and the shielding plate 100, and the protruding direction of the side shields 120 of the shielding plate 100 is ensured to be the same as the protruding direction of the connecting spring pieces 210; the first via 160 and the second via 170 correspond to the positions of the differential signal pair 300, respectively, so as to improve impedance and reduce signal crosstalk. Then, the cables 400 are connected to the ground terminals 200 and the signal differential pairs 300, respectively; wherein the signal connection line 410 is electrically connected to the signal differential pair 300, and the ground line 420 is electrically connected to the ground terminal 200; the cable 400 is received in the receiving space formed by the routing shield 140, and the ground wire 420 is received in the receiving space formed by the groove 150. Finally, the outer mold insulator 600 is integrally molded on one side of the inner mold insulator 500, and wraps the cable 400 at the end of the signal differential pair 300, the ground terminal 200, and the routing shielding part 103 of the shielding plate 100.

In an embodiment of the present invention, as shown in fig. 5, a splicing structure is disposed between the inner mold insulator 500 and the outer mold insulator 600, and the splicing structure includes a splicing groove 520 formed on the inner mold insulator 500 and a splicing block 620 formed on the outer mold insulator 600; the splicing groove 520 and the splicing block 620 are mutually matched and connected to form the splicing structure. The splicing structure can prevent the outer mold insulator 600 from falling off from the inner mold insulator 500, and enhance the stability of the female terminal signal transmission module 10.

Specifically, referring to fig. 6 to 9, the present invention further provides a female terminal connector 1, where the female terminal connector 1 includes a plurality of female terminal signal transmission modules 10, a base 20, and at least one fixed plug 30; as shown in fig. 6 and 7, the base 20 has a receiving cavity 21 capable of receiving a plurality of the female terminal signal transmission modules 10, and the inner wall of the receiving cavity 21 is provided with a module slot 211 capable of cooperating with the module protrusion 610 on the female terminal signal transmission module 10 to fix the female terminal signal transmission module 10; the side wall of the base 20 is provided with at least one jack 22, and the jacks 22 are distributed in a long strip shape and can accommodate the fixed plug connector 30; the fixed plug connector 30 has a bottom 31, and the bottom 31 is long; a plurality of strip-shaped plugging portions 32 extend outwards vertically from one side edge of the bottom 31, and the plugging portions 32 are uniformly arranged on the bottom 31. Further, when the insertion holes 22 are disposed on two opposite sidewalls of the base 20 and are symmetrically distributed; that is, the number of the fixed plugs 30 corresponds to the number of the insertion holes 22.

Referring to fig. 8 to 9, in the assembling process of the female terminal connector 1, firstly, a plurality of the female terminal signal transmission modules 10 are inserted into the receiving cavities 21 of the base 20 side by side, so that the module protrusions 610 of the female terminal signal transmission modules 10 are inserted into the module slots 211 of the base 20; at this time, in any one of the female-end signal transmission modules 10 located among the plurality of female-end signal transmission modules 10, the side shielding member 120 of the shielding plate 100 abuts against the shielding plate 100 of the female-end signal transmission module 10 adjacent thereto, so as to provide stability for the plurality of female-end signal transmission modules 10 while providing a complete ground loop; and the connecting elastic piece 210 can abut against the shielding plate 100 of the adjacent female terminal signal transmission module 10, so as to further form a complete grounding path, thereby reducing the signal crosstalk problem between the signal differential pairs 300. Then, the fixed plug connector 30 is inserted into the base 20 from the insertion hole 22 of the side wall of the base 20, and any one of the insertion portions 32 is correspondingly inserted between two adjacent female-end signal transmission modules 10, so that on one hand, the positions of the two adjacent female-end signal transmission modules 10 can be further fixed, and on the other hand, signal crosstalk between the two adjacent female-end signal transmission modules 10 can be further prevented.

In an embodiment of the present invention, the base 20 further includes at least one pair of insertion grooves 23, the pair of insertion grooves 23 are respectively disposed on a pair of opposite outer sidewalls of the base 20, when the female terminal connector 1 is connected with a mating male terminal connector, the insertion grooves 23 can enable the mating of the female terminal connector 1 and the mating male terminal connector to provide a positioning base, and can achieve anti-separation; further, the bottom of the base 20 is further provided with a plurality of sockets 24, the sockets 24 are disposed corresponding to the signal differential pairs 300, when the female terminal connector 1 is connected to a mating male terminal connector thereof, a connection terminal protruding from the male terminal connector can be inserted into the sockets 24, and can at least overlap the connection convex teeth 110 on the shielding plate 100, so as to implement a grounding function.

In summary, the present invention provides a shielding plate 100 capable of being mounted on a female terminal signal transmission module 10 of a high-speed differential signal female terminal connector 1, wherein the shielding plate 100 includes a terminal shielding part 101, a mounting shielding part 102 and a trace shielding part 103. A connection convex tooth 110 provided in the terminal shielding part 101 for connecting with a connection terminal of the male terminal connector; the side shield 120 in the terminal shield 101 can abut against the shield plate 100 of the adjacent female-end signal transmission module 10, so as to provide stability for a plurality of female-end signal transmission modules 10 while providing a complete ground loop. The routing shielding element 140, which extends from one side of the routing shielding portion 103 opposite to the installation shielding portion 102 in the thickness direction of the shielding plate 100, can be used to provide a receiving space for a cable, and can solve the problem of electromagnetic interference at a cable connection location. At least one groove 150 is further formed in one side of the routing shielding portion 103 opposite to the mounting shielding portion 102, and the groove 150 can provide a receiving space for a ground wire. At least one first through hole 160 is provided in a region where the terminal shielding part 101 and the mounting shielding part 102 are connected, and the first through hole 160 can be used for adjusting impedance and reducing signal crosstalk corresponding to the position of the signal differential pair 300.

The female terminal signal transmission module 10 includes the shield plate 100, the ground terminal 200, the signal differential pair 300, the cable 400, an inner mold insulator 500, and an outer mold insulator 600. The connecting elastic piece 210 of the ground terminal 200 can abut against the shielding plate 100 of the adjacent female terminal signal transmission module 10 to form a complete ground path, so that the signal crosstalk problem between the signal differential pairs 300 is reduced. It can be seen that the shielding plate 100 can solve the problems of fixing the ground wire 420, improving impedance and reducing crosstalk, improve the signal transmission performance and transmission quality of the female terminal connector 1, and improve the production stability.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.

The shielding plate 100, the female terminal signal transmission module 10, and the female terminal connector 1 provided in the embodiments of the present invention are described in detail above, and a specific example is applied in the present disclosure to explain the principle and the implementation of the present invention, and the description of the above embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims (10)

1. A shielding plate can be arranged in a female end signal transmission module of a female end connector, and is characterized by comprising a terminal shielding part, an installation shielding part and a wiring shielding part which are sequentially connected;

the terminal shielding part is provided with at least one group of connecting convex teeth and a side shielding piece, any group of connecting convex teeth are oppositely arranged, and the side shielding piece is arranged on at least one side edge of the terminal shielding part;

the mounting shielding part is provided with at least one mounting hole for fixing the position of the shielding plate;

the wiring shielding part is provided with a wiring shielding piece and at least one groove; the wiring shielding part is arranged on one side of the wiring shielding part far away from the installation shielding part, and the groove is arranged on one side of the wiring shielding part opposite to the installation shielding part; wherein

At least one first through hole is formed in the joint of the terminal shielding part and the mounting shielding part.

2. The shield plate according to claim 1, wherein two of the side shields are provided on the terminal shield portion, and the side shields are in a gate shape extending from both side edges of the terminal shield portion in a thickness direction of the terminal shield portion, respectively.

3. The shielding plate of claim 1, wherein at least one second through hole is disposed at a connection position where the trace shielding portion meets the installation shielding portion.

4. The shield plate of claim 1, wherein the shape of the first through-hole includes at least one of a square, a circle, and an ellipse.

5. A female-end signal transmission module, comprising:

the shielding plate according to any one of claims 1 to 4;

the grounding terminal is provided with a connecting and fixing hole and used for fixing the position of the grounding terminal;

a differential pair of signals for transmitting signals;

a cable including a signal connection line electrically connected to the signal differential pair and a ground line electrically connected to the ground terminal;

the inner die insulator can accommodate the signal differential pair and is provided with a fixed column, and the fixed column is respectively matched and connected with the mounting hole and the connecting and fixing hole; and

the outer die insulator is connected with the inner die insulator and wraps the wiring shielding part of the shielding plate, the grounding terminal, the end part of the signal differential pair and the cable; wherein

The cable is contained in a containing space formed by the wiring shielding piece, and the grounding wire is contained in a containing space formed by the groove.

6. The female end signal transmission module according to claim 5, wherein the ground terminal is provided with at least one pair of connection resilient pieces, and the connection resilient pieces can abut against the shielding plate of the female end signal transmission module adjacent thereto to form a complete ground path.

7. The female end signal transmission module according to claim 5, wherein a splicing structure is arranged between the inner die insulator and the outer die insulator, and the splicing structure comprises a splicing groove and a splicing block; wherein

The splicing groove is arranged on the inner die insulator, the splicing blocks are arranged on the outer die insulator, and the splicing groove and the splicing blocks are mutually matched and connected to form the splicing structure.

8. A box end connector, comprising:

a female-end signal transmission module according to claim 5;

the base is provided with an accommodating cavity which can accommodate a plurality of female end signal transmission modules, and the side wall of the base is provided with at least one jack;

and the fixed plug connector can be inserted into the jack to fix the female end signal transmission module.

9. The female connector of claim 8, wherein the exterior side wall of the overmold insulator has a module protrusion disposed thereon; the inner wall of the accommodating cavity is provided with a module slot corresponding to the module bulge; wherein

The module protrusion can be matched with the module slot to fix the female end signal transmission module.

10. The female connector of claim 8, wherein said base has at least one receptacle formed in each of two opposite side walls, each of said receptacles having a corresponding fixed connector;

the fixed plug connector is provided with a bottom, a plurality of strip-shaped plug connection parts extend outwards and vertically from one side edge of the bottom, and the plug connection parts are uniformly distributed on the bottom; wherein

When the fixed plug connector is inserted into the base from the jack, any one of the plug-in parts is correspondingly inserted between two adjacent female end signal transmission modules.

Images