CN117525948A

CN117525948A - High frequency high speed data connector assembly

Info

Publication number: CN117525948A
Application number: CN202410014869.5A
Authority: CN
Inventors: 王伟; 王坚波; 王佳颖; 欧阳辉
Original assignee: Shenzhen Jinling Electronics Co ltd
Current assignee: Shenzhen Jinling Electronics Co ltd
Priority date: 2024-01-05
Filing date: 2024-01-05
Publication date: 2024-02-06
Anticipated expiration: 2044-01-05
Also published as: CN117525948B

Abstract

The invention provides a high-frequency high-speed data connector assembly, which comprises two shielding shells and three sub-assemblies, wherein the three sub-assemblies are connected end to end and are arranged in a row, the two shielding shells are fixedly arranged on the upper side and the lower side of the three sub-assemblies, one ends, far away from each other, of the two sub-assemblies on the outer side are symmetrically provided with buckle assemblies, the three sub-assemblies comprise connecting assemblies and body assemblies, and the body assemblies are arranged in the corresponding connecting assemblies; according to the invention, the grounding terminal and the signal terminal are respectively buried in the peripheral board and the inner peripheral board by a buried molding method or an in-mold decoration molding method, meanwhile, the two ends of the grounding terminal and the signal terminal above are bent downwards, and the two ends of the grounding terminal and the signal terminal below are bent upwards, so that the grounding terminal and the signal terminal can be in close contact with the other connector, and the reliability and the stability of data transmission are ensured.

Description

High frequency high speed data connector assembly

Technical Field

The invention relates to the technical field of connectors, in particular to a high-frequency high-speed data connector assembly.

Background

In the current 5G age, the speed of thousands of miles is not developed rapidly, and the important technical characteristics of the system are that the data transmission rate and the data throughput are continuously improved and refreshed, so that the performance of matched hardware equipment is also continuously improved, and the connection between modules and cabinets tends to be small in distance, small in size and high in frequency. The whole equipment also tends to be multifunctional and miniaturized, with the high-speed development of the information age, the connector is used as an indispensable component in the electronic equipment, the form and structure of the connector are changed in a huge variety, and the form of the connector is promoted to be changed due to the change of conditions such as application objects, frequencies, power, application environments and the like.

In the background of the faster and faster modern information data transmission frequency and speed, the data transmission speed standard to be achieved by the connecting machine is stabilized above the standard of 10 Gb/s. However, on the premise that the connector is increasingly concerned about the transmission frequency rate, the stability of data transmission is easily ignored, and problems such as data interruption, data loss, data transmission disorder and the like frequently occur in the data transmission process, and the root of the problems is that the connector does not have a bit for the anti-crosstalk work in the data transmission process, and further the integrity of the data transmission of the connector is easily caused to be not ensured, and the problems are in need of improvement.

Disclosure of Invention

The invention aims to solve the technical problem that the prior connector does not realize the crosstalk prevention in the data transmission process, so that the integrity of the data transmission of the connector is easily caused and cannot be ensured.

In order to solve the technical problems, the invention provides the following technical scheme:

the utility model provides a high-frequency high-speed data connector subassembly, includes two shield shells and three sub-subassembly, three sub-subassembly end to end is one row setting, two shield shells fixed mounting is in the upper and lower both sides of three sub-subassembly, and the outside is two the buckle subassembly is installed to the one end symmetry that keeps away from each other of sub-subassembly, three the sub-subassembly all includes coupling assembling and body subassembly, body subassembly installs in the inside of corresponding coupling assembling.

Preferably, the two buckle components comprise a limiting claw and a return spring, one end of the return spring is fixedly connected to one side of the connecting component, the other end of the return spring is fixedly connected with one end of the limiting claw, and the other end of the limiting claw displaces between the two shielding shells and contacts with the connecting component.

Preferably, both sides coupling assembling all includes two relative first shield plates that set up, the centre coupling assembling includes two relative second shield plates that set up, two the spread groove has all been seted up at the both ends middle part of second shield plate, the rib groove has all been seted up to the front and back inner wall of spread groove, the one end fixedly connected with that first shield plate is close to the second shield plate with the connecting block of spread groove looks adaptation, and connecting block sliding fit in the inside of spread groove, the equal fixedly connected with in both sides middle part and the spacing rib of rib groove looks adaptation around the connecting block, spacing rib sliding fit is in corresponding rib inslot.

Preferably, the jack that transversely set up has all been seted up at the middle part of first shield plate and second shield plate, a plurality of first terminal grooves have all been seted up to the upper and lower inner wall of jack, and is a plurality of first terminal grooves are equidistant distribution, the clearance has all been seted up to the inboard of first shield plate and the inboard of second shield plate, the step groove has been seted up to the upper and lower inner wall of jack and the one end that is close to the clearance, the inboard both ends of first shield plate are located the clearance and the inboard both ends of second shield plate and are located the clearance all offer the angle groove, the second terminal groove has been seted up to the inner wall of step groove.

Preferably, three body subassembly all includes two peripheral subassemblies and two inner peripheral subassemblies, two peripheral subassembly sets up relatively and surrounds the outside at two inner peripheral subassemblies of two relative settings, two peripheral subassembly all includes two peripheral boards, two the holding tank has all been seted up to one side that the peripheral board is close to each other, two the equal fixedly connected with flange in one side middle part that the peripheral board kept away from each other, the inner wall middle part fixedly connected with of holding tank is a plurality of insulating strips, the both ends that holding tank one side was kept away from to the insulating strip are all fixedly connected with two insulating protrusions.

Preferably, a plurality of insulating strips are equidistant distributed, form between the adjacent insulating strips and hold the chamber, homonymy two insulating bulge encloses the synthetic recess jointly with the insulating strip of homonymy, and the recess is located the outside of flange, and two recesses jointly are synthetic a rectangle cavity about the homonymy, a plurality of first square holes have been seted up to the middle part of peripheral board and be located the both sides of flange, a plurality of the quantity of first square hole equals with the quantity of a plurality of insulating strips, first square hole is linked together with the recess.

Preferably, a plurality of ground terminals are buried in the peripheral plate, the positions of the ground terminals correspond to the positions of the insulating strips, the buried sections of the ground terminals are horizontally arranged, and two ends of the ground terminals are bent towards a direction away from the convex plate and are arranged in an arc shape.

Preferably, two the interior subassembly all includes interior bounding wall, two one side that interior bounding wall is close to each other contacts each other, two interior bounding wall all is located between two insulating protruding that are close to each other, two the equal fixedly connected with of one side that interior bounding wall is kept away from each other a plurality of sand grip with hold chamber looks adaptation, and sand grip sliding fit holds the inside in chamber, a plurality of the sand grip is equidistant distribution.

Preferably, the second square hole has been seted up at the middle part of sand grip, and the second square hole runs through interior bounding wall, interior bounding wall's inside and with the corresponding position of sand grip buries signal terminal, signal terminal's the section of burying is the level setting, signal terminal's both ends are all to the direction of keeping away from the sand grip buckle and be the arc setting, below one side fixedly connected with that interior bounding wall kept away from the sand grip is left the spacing post that the symmetry set up, the top interior bounding wall kept away from one side of sand grip and has been seted up the spacing groove with spacing post looks adaptation, spacing post sliding fit is in the inside of spacing groove.

Preferably, two the both ends middle part of peripheral board and the both ends middle part of two interior bounding walls are all fixedly connected with lug, both sides body subassembly cooperation is between two first shield plates of homonymy, in the middle body subassembly cooperation is between two second shield plates of homonymy, peripheral board sliding connection is in the inside of step groove, protruding board and the inner wall contact of keeping away, homonymy two angle grooves enclose the outside at the lug of homonymy, and the angle groove of homonymy, the both ends of ground terminal sliding connection respectively in the inside of first terminal groove, the both ends of signal terminal sliding connection respectively in the inside of second terminal groove.

Compared with the prior art, the invention has at least the following beneficial effects:

the grounding terminal and the signal terminal are respectively buried in the peripheral board and the inner peripheral board by a buried molding method or an in-mold decoration molding method, and meanwhile, the two ends of the grounding terminal and the signal terminal above are downwards bent, and the two ends of the grounding terminal and the signal terminal below are upwards bent, so that the grounding terminal and the signal terminal can be tightly contacted with the other connector, and the reliability and the stability of data transmission are ensured; through mutually laminating and being surrounded by two interior bounding walls, make the sand grip embedding that is therein hold the chamber, insulating strip and interior bounding wall contact, thereby make the peripheral board closely surround interior bounding wall and thereby form body subassembly, body subassembly and middle subassembly through the first shield plate of both sides and the second shield plate of centre surround both sides, ground terminal and signal terminal are located first terminal groove and second terminal inslot respectively, and can form three interconnect's sub-assembly through connecting block, spacing rib, spread groove and rib groove cooperation, the shield shell can pass through the screw and install in sub-assembly's upper and lower both sides, better realization whole miniaturization, and avoid appearing mutual crosstalk in the data transmission process, thereby guarantee connector's data transmission's integrality and reliability.

Drawings

The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.

FIG. 1 is a schematic perspective view of a high frequency high speed data connector assembly according to the present invention;

FIG. 2 is an exploded view of the high frequency high speed data connector assembly of the present invention;

FIG. 3 is an exploded view of three enclosure assemblies and three subassemblies of a high frequency high speed data connector assembly of the present invention;

FIG. 4 is a schematic perspective view of a single subassembly of the high frequency high speed data connector assembly of the present invention;

FIG. 5 is an exploded view of a single subassembly of the high frequency high speed data connector assembly of the present invention;

FIG. 6 is an enlarged schematic view of the structure of the high frequency high speed data connector assembly of the present invention at A in FIG. 5;

FIG. 7 is an exploded view of the inner peripheral assembly of the high frequency high speed data connector assembly of the present invention;

FIG. 8 is a schematic perspective view of one end of a high frequency high speed data connector assembly of the present invention;

[ reference numerals ]

1. A shield case; 2. a sub-assembly; 201. a first shielding plate; 202. a jack; 203. a first terminal slot; 204. the air is kept away; 205. a step groove; 206. an angular groove; 207. a connecting block; 208. a limit rib; 3. a clasp assembly; 301. a limit claw; 302. a return spring; 4. a second shielding plate; 401. a connecting groove; 402. rib grooves; 5. a body assembly; 6. a peripheral component; 601. a peripheral plate; 602. a convex plate; 603. a first square hole; 604. a ground terminal; 605. a receiving chamber; 606. an insulating strip; 607. an insulating protrusion; 608. a groove; 7. an inner peripheral component; 701. an inner coaming; 702. a convex strip; 703. a signal terminal; 704. a second square hole; 705. a limit column; 8. and a bump.

While particular structures and devices are shown in the drawings to enable a clear implementation of embodiments of the invention, this is for illustrative purposes only and is not intended to limit the invention to the particular structures, devices and environments, which may be modified or adapted by those of ordinary skill in the art, as desired, and which remain within the scope of the appended claims.

Detailed Description

The high frequency high speed data connector assembly provided by the present invention is described in detail below with reference to the accompanying drawings and specific embodiments. While the invention has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the invention specifically.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.

It will be understood that the meanings of "on … …", "over … …" and "over … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on" but also includes meaning "directly on" something with intervening features or layers therebetween, and "over … …" or "over … …" means not only "on" or "over" something, but also may include its meaning "on" or "over" something without intervening features or layers therebetween.

Furthermore, spatially relative terms such as "under …," "under …," "lower," "above …," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.

As shown in fig. 1-8, an embodiment of the present invention provides a high-frequency high-speed data connector assembly, which includes two shielding shells 1 and three subassemblies 2, the three subassemblies 2 are arranged in a row end to end, the two shielding shells 1 are fixedly installed on the upper and lower sides of the three subassemblies 2, one ends of the two subassemblies 2 on the outer side, which are far away from each other, are symmetrically installed with a buckle assembly 3, the three subassemblies 2 each include a connection assembly and a body assembly 5, and the body assembly 5 is installed inside the corresponding connection assembly.

The body assembly 5 can be surrounded by matching the shielding shell 1 with the connecting assembly, so that the body assembly is miniaturized, wherein the shielding shell 1 is formed by stamping a metal plate, so that the shielding shell 1 has electromagnetic wave shielding effect, and can avoid external electromagnetic interference, thereby ensuring that the connector is not interfered by the external environment.

As shown in fig. 1 and 2, in the present embodiment, the two buckle assemblies 3 each include a limit claw 301 and a return spring 302, one end of the return spring 302 is fixedly connected to one side of the connection assembly, the other end of the return spring 302 is fixedly connected to one end of the limit claw 301, and the other end of the limit claw 301 displaces between the two shield cases 1 and contacts the connection assembly.

When the connector is connected with the other connector through the arrangement of the buckle assembly 3, the limiting claw 301 can clamp the other connector, and the connector is firmly connected with the other connector under the action of the reset spring 302, so that the reliability of data transmission is ensured.

As shown in fig. 2 and 3, in this embodiment, the connection assemblies on two sides each include two first shielding plates 201 that are oppositely disposed, the intermediate connection assembly includes two second shielding plates 4 that are oppositely disposed, the middle portions of two ends of the two second shielding plates 4 are each provided with a connection slot 401, the front and rear inner walls of the connection slot 401 are each provided with a rib slot 402, one end of the first shielding plate 201, which is close to the second shielding plate 4, is fixedly connected with a connection block 207 that is matched with the connection slot 401, and the connection block 207 is slidably fitted in the connection slot 401, the middle portions of the front and rear sides of the connection block 207 are fixedly connected with limit ribs 208 that are matched with the rib slots 402, and the limit ribs 208 are slidably fitted in the corresponding rib slots 402.

The first shielding plates 201 on two sides are arranged on two sides of the body assembly 5, the second shielding plates 4 in the middle are arranged on two sides of the body assembly 5 in the middle, so that three body assemblies 5 can be preliminarily surrounded, connecting blocks 207 and limiting ribs 208 on the first shielding plates 201 on two sides correspond to and are inserted into connecting grooves 401 and rib grooves 402 on the second shielding plates 4 in the middle, three sub-assemblies 2 can be connected into a whole, two shielding shells 1 are arranged on the upper side and the lower side of the three sub-assemblies 2 through screws, and a complete whole is formed, so that the connector is more miniaturized and the stability of the connector is improved.

As shown in fig. 3 and 8, the middle parts of the first shielding plate 201 and the second shielding plate 4 are respectively provided with a jack 202 which is transversely arranged, the upper and lower inner walls of the jack 202 are respectively provided with a plurality of first terminal grooves 203, the first terminal grooves 203 are distributed at equal intervals, the inner sides of the first shielding plate 201 and the inner sides of the second shielding plate 4 are respectively provided with a clearance 204, one end, close to the clearance 204, of the upper and lower inner walls of the jack 202 is provided with a step groove 205, two ends of the inner side of the first shielding plate 201 are respectively provided with an angle groove 206 which is respectively positioned in the clearance 204 and two ends of the inner side of the second shielding plate 4, and the inner wall of the step groove 205 is provided with a second terminal groove; the provision of the receptacle 202 facilitates connection of another connector, the first and second terminal slots 203 and 703 enable the ground terminals 604 and signal terminals 703 to be movably mounted therein.

As shown in fig. 3, fig. 4, fig. 5 and fig. 6, three body components 5 all include two peripheral components 6 and two inner peripheral components 7, two peripheral components 6 set up relatively and surround the outside at two relatively two inner peripheral components 7 that set up, two peripheral components 6 all include two peripheral boards 601, the holding tank has all been seted up to one side that two peripheral boards 601 are close to each other, the equal fixedly connected with flange 602 in one side middle part that two peripheral boards 601 keep away from each other, a plurality of insulating strips 606 of inner wall middle part fixedly connected with of holding tank, the both ends that insulating strip 606 kept away from holding tank one side are all fixedly connected with two insulating protrusions 607.

The peripheral component 6 surrounds the inner peripheral component 7, and the peripheral board 601, the convex board 602, the insulating strips 606 and the insulating protrusions 607 in the peripheral component 6 are of an integrated structure, so that the enclosed space is more provided with an external signal shielding type, and the crosstalk prevention performance in the data transmission process between the connector and the other connector is ensured.

As shown in fig. 5, 6 and 8, in this embodiment, a plurality of insulating strips 606 are distributed at equal intervals, a receiving cavity 605 is formed between adjacent insulating strips 606, two insulating protrusions 607 on the same side and insulating strips 606 on the same side enclose a groove 608 together, the groove 608 is located on the outer side of the convex plate 602, two grooves 608 on the same side are combined into a rectangular cavity together, a plurality of first square holes 603 are formed in the middle of the peripheral plate 601 and located on two sides of the convex plate 602, the number of the plurality of first square holes 603 is equal to that of the plurality of insulating strips 606, and the first square holes 603 are communicated with the groove 608.

Through the cooperation of a plurality of recesses 608, make and form a plurality of rectangle cavities between two upper and lower peripheral boards 601, rectangle cavity and first square hole 603 can communicate with the outside, make the heat that the connector produced in operation in time get rid of, avoid the connector to take place to damage.

As shown in fig. 5 and 8, in the present embodiment, a plurality of ground terminals 604 are buried in the peripheral plate 601, the positions of the plurality of ground terminals 604 correspond to the positions of the insulating strips 606, the buried sections of the ground terminals 604 are horizontally arranged, and both ends of the ground terminals 604 are bent in a direction away from the boss 602 and are arranged in an arc shape.

The grounding terminal 604 is directly formed in the peripheral board 601 by an embedded forming method or an in-mold decoration forming method, meanwhile, both ends of the grounding terminal 604 are arc-shaped, and meanwhile, the radian directions of the grounding terminal 604 matched up and down are opposite, so that the connector can be greatly deformed when being matched with the connector, has a good limiting effect after reset, and ensures that the connector is more firmly connected with another connector.

As shown in fig. 4, 5 and 7, in this embodiment, two inner peripheral assemblies 7 each include an inner peripheral plate 701, one sides of the two inner peripheral plates 701 close to each other are in contact with each other, the two inner peripheral plates 701 are located between two insulation protrusions 607 close to each other, one sides of the two inner peripheral plates 701 away from each other are fixedly connected with a plurality of convex strips 702 adapted to the accommodating cavity 605, the convex strips 702 are in sliding fit with the inside of the accommodating cavity 605, and the convex strips 702 are distributed at equal intervals.

Through mutually laminating and being surrounded by two peripheral boards 601 with two interior bounding boards 701, the sand grip 702 can be embedded hold in the chamber 605, makes interior bounding board 701 can laminate with peripheral board 601 completely, and is whole compacter like this and makes the installation more firm simultaneously, and insulating strip 606 and sand grip 702 wherein have signal shielding effect, make the data transmission in-process mutually noninterfere, have more stability.

As shown in fig. 7 and 8, in this embodiment, the middle portion of the raised strip 702 is provided with the second square hole 704, and the second square hole 704 penetrates through the inner peripheral board 701, the signal terminal 703 is buried in the inner peripheral board 701 and at the position corresponding to the raised strip 702, the buried section of the signal terminal 703 is horizontally arranged, both ends of the signal terminal 703 are bent in the direction away from the raised strip 702 and arc-shaped, one side of the lower inner peripheral board 701 away from the raised strip 702 is fixedly connected with a spacing column 705 which is symmetrically arranged, one side of the upper inner peripheral board 701 away from the raised strip 702 is provided with a spacing groove which is matched with the spacing column 705, and the spacing column 705 is in sliding fit with the inside of the spacing groove.

Through spacing post 705 and spacing groove cooperation, can guarantee the accurate laminating of two interior bounding walls 701, make the laminating more firm simultaneously, signal terminal 703 is with buried shaping method or in-mould decoration shaping method direct shaping in interior bounding wall 701's inside simultaneously, signal terminal 703's both ends are the arc setting simultaneously, complex signal terminal 703's radian opposite direction from top to bottom can take place great deformation and have better spacing effect after the reduction when the cooperation connector, guarantee that this connector is connected more firmly with another connector, guarantee data transmission's stability and reliability.

As shown in fig. 2, 3, 6 and 8, in this embodiment, the middle parts of two ends of two peripheral boards 601 and the middle parts of two ends of two inner boards 701 are fixedly connected with a bump 8, two side body components 5 are matched between two first shielding boards 201 on the same side, an intermediate body component 5 is matched between two second shielding boards 4 on the same side, the peripheral boards 601 are slidably connected inside a step groove 205, a convex board 602 is in contact with the inner wall of a clearance 204, two corner grooves 206 on the same side are enclosed outside the bump 8 on the same side, the corner grooves 206 on the same side, two ends of a grounding terminal 604 are respectively slidably connected inside a first terminal groove 203, and two ends of a signal terminal 703 are respectively slidably connected inside a second terminal groove; through the cooperation of lug 8 and angular slot 206, keep away empty 204, step groove 205, peripheral board 601 and flange 602 cooperation, can make subassembly 2 cooperate in first shield plate 201 or second shield plate 4, make each part become unified, not only make whole miniaturized with the family, can improve the ability of preventing crosstalk in the data transmission process moreover greatly to make this connector data transmission more stable and complete.

The invention is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the invention. In the following description of preferred embodiments of the invention, specific details are set forth in order to provide a thorough understanding of the invention, and the invention will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present invention.

Those of ordinary skill in the art will appreciate that all or a portion of the steps in implementing the methods of the embodiments described above may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as: ROM/RAM, magnetic disks, optical disks, etc.

The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims

1. The high-frequency high-speed data connector assembly is characterized by comprising two shielding shells and three sub-assemblies, wherein the three sub-assemblies are connected end to end and arranged in a row, the two shielding shells are fixedly arranged on the upper side and the lower side of the three sub-assemblies, the buckle assemblies are symmetrically arranged at the ends, far away from each other, of the outer two sub-assemblies, the three sub-assemblies comprise connecting assemblies and body assemblies, and the body assemblies are arranged in the corresponding connecting assemblies; the two buckle components comprise limit claws and return springs, one ends of the return springs are fixedly connected to one side of the connecting component, the other ends of the return springs are fixedly connected with one ends of the limit claws, and the other ends of the limit claws displace between the two shielding shells and are in contact with the connecting component; both sides coupling assembling all includes two relative first shield plates that set up, the centre coupling assembling includes two relative second shield plates that set up, two the spread groove has all been seted up at the both ends middle part of second shield plate, the rib groove has all been seted up to the front and back inner wall of spread groove, the one end fixedly connected with that first shield plate is close to the second shield plate with the connecting block of spread groove looks adaptation, and connecting block sliding fit in the inside of spread groove, the equal fixedly connected with in both sides middle part and the spacing rib of rib groove looks adaptation around the connecting block, spacing rib sliding fit is in corresponding rib inslot.

2. The high-frequency high-speed data connector assembly according to claim 1, wherein the middle parts of the first shielding plate and the second shielding plate are respectively provided with a jack which is transversely arranged, the upper inner wall and the lower inner wall of the jack are respectively provided with a plurality of first terminal grooves, the first terminal grooves are distributed at equal intervals, the inner sides of the first shielding plate and the inner sides of the second shielding plate are respectively provided with a clearance, one end, close to the clearance, of the upper inner wall and the lower inner wall of the jack is provided with a step groove, the two ends of the inner sides of the first shielding plate are respectively positioned in the clearance and the two ends of the inner sides of the second shielding plate, respectively, are respectively provided with an angle groove, and the inner wall of the step groove is provided with a second terminal groove.

3. The high-frequency high-speed data connector assembly according to claim 1, wherein three body assemblies comprise two peripheral assemblies and two inner peripheral assemblies, the two peripheral assemblies are oppositely arranged and surround the outer parts of the two inner peripheral assemblies which are oppositely arranged, the two peripheral assemblies comprise two peripheral plates, accommodating grooves are formed in the two sides, close to each other, of the two peripheral plates, convex plates are fixedly connected to the middle parts of the two sides, far away from each other, of the two peripheral plates, a plurality of insulating strips are fixedly connected to the middle parts of the inner walls of the accommodating grooves, and two insulating protrusions are fixedly connected to the two ends, far away from one side of the accommodating grooves, of the insulating strips.

4. The high-frequency high-speed data connector assembly according to claim 3, wherein a plurality of insulating strips are distributed at equal intervals, a containing cavity is formed between every two adjacent insulating strips, two insulating protrusions on the same side and insulating strips on the same side enclose a groove together, the groove is located on the outer side of the convex plate, two grooves on the same side are combined into a rectangular cavity together, a plurality of first square holes are formed in the middle of the peripheral plate and located on two sides of the convex plate, the number of the first square holes is equal to that of the insulating strips, and the first square holes are communicated with the groove.

5. The high-frequency and high-speed data connector assembly according to claim 3, wherein a plurality of ground terminals are buried in the peripheral board, the positions of the plurality of ground terminals correspond to the positions of the insulating strips, the buried sections of the ground terminals are horizontally arranged, and both ends of the ground terminals are bent in a direction away from the boss and are arranged in an arc shape.

6. The high-frequency and high-speed data connector assembly according to claim 3, wherein the two inner peripheral assemblies comprise inner coamings, one sides of the inner coamings, which are close to each other, are in contact with each other, the two inner coamings are located between two insulation protrusions, one sides, which are far away from each other, of the two inner coamings are fixedly connected with a plurality of raised strips matched with the accommodating cavity, the raised strips are in sliding fit with the inside of the accommodating cavity, and the raised strips are distributed at equal intervals.

7. The high-frequency high-speed data connector assembly according to claim 6, wherein the second square hole is formed in the middle of the raised line, the second square hole penetrates through the inner surrounding plate, the signal terminal is buried in the inner surrounding plate and corresponds to the raised line, the buried section of the signal terminal is horizontally arranged, two ends of the signal terminal are bent towards the direction away from the raised line and are arc-shaped, a limit post which is symmetrically arranged is fixedly connected to one side, away from the raised line, of the inner surrounding plate below, a limit groove matched with the limit post is formed in one side, away from the raised line, of the inner surrounding plate above, and the limit post is in sliding fit with the inside of the limit groove.

8. The high-frequency and high-speed data connector assembly according to claim 3, wherein the middle parts of the two ends of the outer coamings and the middle parts of the two ends of the two inner coamings are fixedly connected with protruding blocks, the body assemblies on two sides are matched between the two first shielding plates on the same side, the body assemblies on the middle are matched between the two second shielding plates on the same side, the outer coamings are slidably connected to the inside of the step groove, the protruding plates are in contact with the inner wall of the clearance, the two corner grooves on the same side are enclosed on the outer sides of the protruding blocks on the same side, the corner grooves on the same side are slidably connected to the inside of the first terminal groove, and the two ends of the signal terminal are slidably connected to the inside of the second terminal groove.