CN218919367U - Public seat of displayport2.1 connector - Google Patents

Abstract

The utility model belongs to the technical field of data interfaces, in particular to a displayport2.1 connector male seat, which comprises a metal shell, an insulating seat, an upper pin module, a lower pin module, a PCB (printed circuit board), an insulating support and a wire dividing frame, wherein the wire dividing frame is arranged at the rear end of the insulating support, the PCB is arranged in the insulating support and the wire dividing frame, the rear ends of all pins in the upper pin module and the lower pin module are correspondingly welded on the PCB, and the pins and wires are electrically connected through the PCB, so that the wiring is convenient; each pin in the upper pin module and the lower pin module is made of C18080 copper alloy; the upper insulating retainer and the lower insulating retainer are made of LCPKG300-50 materials; the insulating base, the insulating support and the wire dividing frame are made of LCPKG300-50 materials, and the material, the shape, the structure and the size of the wire dividing frame are completely new in design and verification, so that the transmission rate of the displayport2.1 theoretical bandwidth of 80Gbps is realized, the high-resolution display effect of the upcoming 6K and 8K displays is met, and the breakthrough of the display technology is realized.

Description

Public seat of displayport2.1 connector

Technical Field

The utility model belongs to the technical field of data interfaces, and particularly relates to a displayport2.1 connector male socket.

Background

DisplayPort (DP for short) is a digital video interface standard standardized by the association of PC and chip manufacturers, video Electronics Standards (VESA), which is authentication-free and authorization-free, mainly used for connection of video sources and displays, and also supports carrying audio, USB and other forms of data.

In 2019, the Video Electronics Standards Association (VESA) has issued a new DisplayPort2.0 (DP 2.0 for short), so various manufacturers in industry are currently beginning to develop a new DisplayPort interface to meet the transmission capability required by the standard, for example, the chinese patent document with publication number CN214849386U describes a new DisplayPort connector, and a male seat and a female seat thereof. However, in practice, the whole connector manufacturer can only reach about 32.4Gbps of theoretical bandwidth for the design and use verification of the whole scheme, and the actual transmission efficiency is only about 80%, so that the requirements of high resolution, color depth and refresh rate of the upcoming 6K and 8K displays are difficult to meet, and for such requirements, the transmission rate of 80Gbps is difficult to break through by integrating the material and product structure adopted by the original DP interface.

Disclosure of Invention

The utility model aims to provide a displayport2.1 connector male seat, which solves the technical problem that a new generation of DP connectors in the prior art cannot meet the data transmission requirement.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the displayport2.1 connector male seat comprises a metal shell, an insulating seat, an upper pin module and a lower pin module, wherein the upper pin module and the lower pin module are arranged in the insulating seat, a connecting port is arranged on the front side of the insulating seat, the front ends of all pins in the upper pin module and the lower pin module are positioned in the connecting port, the insulating seat is arranged in the metal shell, the displayport2.1 connector male seat further comprises a PCB (printed circuit board), an insulating bracket and a wire dividing frame, the wire dividing frame is arranged at the rear end of the insulating bracket, the PCB is arranged in the insulating bracket and the wire dividing frame, front welding points are arranged on the upper side surface and the lower side surface of the front part of the PCB, rear welding points are arranged on the upper side surface and the lower side surface of the rear part of the PCB, and the front welding points and the rear welding points are correspondingly and electrically connected through an internal circuit of the PCB; the rear ends of the pins in the upper pin module and the lower pin module are correspondingly welded to the front welding point, and the wire distributor is used for arranging wires correspondingly and electrically connected to the rear welding point.

Preferably, the upper pin module comprises an upper insulating retainer, and a plurality of upper pins are arranged on the upper insulating retainer; the lower pin module comprises a lower insulating retainer, and a plurality of lower pins are arranged on the lower insulating retainer; the PCB is characterized in that a matched positioning clamp protrusion and a positioning groove are arranged between the upper insulating retainer and the lower insulating retainer, half grooves are respectively formed in the opposite sides of the rear ends of the upper insulating retainer and the lower insulating retainer, the upper insulating retainer and the lower insulating retainer are butted together, and the half grooves on the upper side and the lower side are butted to form grooves for accommodating the front end of the PCB.

Preferably, the rear parts of each upper pin and each lower pin are provided with a first inner bending part which is used for being welded on the corresponding front welding point; the front parts of the upper pins and the lower pins are respectively provided with a second inner bending part, the front ends of the second inner bending parts are provided with upturned extension parts, the upper side and the lower side in the connecting port at the front side of the insulating seat are respectively provided with a plurality of positioning holes, and the extension parts are correspondingly inserted into the positioning holes.

Preferably, each pin in the upper pin module and the lower pin module is made of C18080 copper alloy; the upper insulating retainer and the lower insulating retainer are made of LCPKG300-50 materials; the insulating seat, the insulating support and the branching frame are made of LCPKG300-50 materials.

Preferably, the insulating support is "door" shape, and it includes left side supporting part, right side supporting part and front side supporting part, be equipped with respectively on the medial surface of left side supporting part, right side supporting part and be used for installing the side slot of PCB board, front side supporting part is equipped with the butt joint hole, the rear end of going up pin module and lower pin module is located in the butt joint hole, the last downside of going up pin module and lower pin module is equipped with the stop dog respectively.

Preferably, the rear part of the wire dividing frame is spliced on the front side of the insulating bracket, and two sides of the front end of the wire dividing frame are respectively provided with a limiting step part; the upper side and the lower side of the wire dividing frame are respectively provided with a plurality of wire grooves with different widths, and the rear side of the wire dividing frame is provided with a rear slot for butt joint of the PCB.

Preferably, the side surface of the insulating bracket is also provided with a positioning bulge, and the metal shell is correspondingly provided with a limiting hole; and a plurality of convex ribs are arranged in the rear slot, and a plurality of butt joint grooves are correspondingly arranged at the front end of the PCB.

Preferably, the rear end of the insulating seat is in butt joint with the front end of the insulating support, the upper side and the lower side of the rear end of the insulating seat are respectively provided with a limiting lug, and the upper side and the lower side of the front end of the insulating support are correspondingly provided with limiting notches.

Preferably, the metal shell further comprises barb plates respectively arranged on the left side and the right side, barb portions are arranged at the bottoms of the front ends of the barb plates, and perforations corresponding to the barb portions are arranged on the metal shell.

Preferably, the bottoms of the left side and the right side of the insulating seat are provided with front grooves of the barb plates, the bottoms of the left side and the right side of the insulating bracket are provided with rear grooves of the barb plates, and the upper parts of the two sides of the rear end surface of the insulating seat are respectively provided with insertion holes of the barb plates; the upper part of the back side of the barb plate is provided with a front plug-in part which is arranged in the barb plate jack.

Preferably, the upper pin module comprises ten upper pins, namely a first upper pin, a second upper pin, a third upper pin, a fourth upper pin, a fifth upper pin, a sixth upper pin, a seventh upper pin, an eighth upper pin, a ninth upper pin and a tenth upper pin from left to right, wherein the front end widths of the ten upper pins are all 0.45+/-0.02 mm;

the width of the rest part of the first upper pin, which is positioned on the upper front side of the upper insulating retainer, is 0.76 plus or minus 0.02mm;

the width of the rest part of the second upper pin, which is positioned on the upper front side of the upper insulating retainer, is 0.665+/-0.02 mm;

the width of the rest part of the third upper pin, which is positioned on the upper front side of the upper insulating retainer, is 0.65 plus or minus 0.02mm;

the width of the part of the first upper pin, which is positioned in the upper insulating retainer, is 0.54 plus or minus 0.02mm;

the width of the part of the second upper pin, which is positioned in the upper insulating retainer, is 0.49 plus or minus 0.02mm;

the width of the part of the sixth upper pin, which is positioned in the upper insulating retainer, is 0.35 plus or minus 0.02mm;

the center line spacing between the eighth upper pin and the ninth upper pin is 0.80 plus or minus 0.02mm;

the width of the rear end of the ninth upper pin is 0.35 plus or minus 0.02mm;

the lower pin module comprises ten lower pins, namely a first lower pin, a second lower pin, a third lower pin, a fourth lower pin, a fifth lower pin, a sixth lower pin, a seventh lower pin, an eighth lower pin, a ninth lower pin and a tenth lower pin from left to right, wherein the front end widths of the ten lower pins are 0.45+/-0.02 mm;

the width of the rest part of the first lower pin, which is positioned on the lower front side of the lower insulating retainer, is 0.65 plus or minus 0.02mm;

the width of the part of the third lower pin, which is positioned in the lower insulating holder, is 0.35 plus or minus 0.02mm;

the width of the part of the ninth lower pin, which is positioned in the lower insulating holder, is 0.49+/-0.02 mm;

the center line spacing between the eighth lower pin and the ninth lower pin is 0.80 plus or minus 0.02mm;

the width of the rear end of the ninth lower pin is 0.35+/-0.02 mm.

Compared with the prior art, the utility model has the beneficial effects that:

1. the displayport2.1 connector male seat comprises a metal shell, an insulating seat, an upper pin module and a lower pin module, and further comprises a PCB (printed circuit board), an insulating support and a wire dividing frame, wherein the wire dividing frame is arranged at the rear end of the insulating support, the PCB is arranged in the insulating support and the wire dividing frame, the rear ends of the pins in the upper pin module and the lower pin module are correspondingly welded on the PCB, and all parts of the displayport2.1 connector male seat are connected in a buckling mode and the like, so that the displayport2.1 connector male seat is convenient to assemble, electrically connected with leads through the PCB, and convenient to wire.

2. Each pin in the upper pin module and the lower pin module of the displayport2.1 connector male seat is made of C18080 copper alloy; the upper insulating retainer and the lower insulating retainer are made of LCPKG300-50 materials; the insulating base, the insulating support and the wire dividing frame are made of LCPKG300-50 materials, and the material, the shape, the structure and the size of the wire dividing frame are completely new in design and verification, so that the transmission rate of the displayport2.1 theoretical bandwidth of 80Gbps is realized, the high-resolution display effect of the upcoming 6K and 8K displays is met, and the breakthrough of the display technology is realized.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of a displayport2.1 connector male socket according to the present utility model.

Fig. 2 is a schematic diagram of a second perspective structure of an embodiment of a displayport2.1 connector male socket according to the present utility model.

Fig. 3 is an exploded view of one embodiment of the displayport2.1 connector male socket of the present utility model.

Fig. 4 is a second exploded view of one embodiment of the displayport2.1 connector male socket of the present utility model.

Fig. 5 is a schematic diagram illustrating the installation of a PCB in an embodiment of the displayport2.1 connector male socket of the present utility model.

Fig. 6 is a third perspective view of a displayport2.1 connector male socket according to an embodiment of the present utility model.

Fig. 7 is a schematic diagram of an internal structure of a displayport2.1 connector male socket according to an embodiment of the present utility model.

Fig. 8 is a second schematic diagram of an internal structure of an embodiment of the displayport2.1 connector male socket of the present utility model.

Fig. 9 is a schematic perspective view of a distribution frame in an embodiment of a displayport2.1 connector male socket according to the present utility model.

Fig. 10 is an exploded view of the insulator base, insulator holder and barb plate of an embodiment of the displayport2.1 connector male base of the present utility model.

Fig. 11 is an assembly view of an insulating base, an insulating bracket and a barb plate in an embodiment of the displayport2.1 connector male base of the present utility model.

Fig. 12 is a schematic diagram illustrating the dimensions of the upper pin module in an embodiment of the displayport2.1 connector male socket of the present utility model.

Fig. 13 is a schematic diagram illustrating the dimensions of a lower pin module in an embodiment of the displayport2.1 connector male socket of the present utility model.

In the drawings, each reference numeral is intended to: the metal shell 1, the limit hole 11, the through hole 12, the insulating base 2, the connection port 21, the positioning hole 211, the limit bump 22, the barb plate front groove 23, the barb plate insertion hole 24, the upper pin module 3, the upper insulating holder 31, the positioning clip protrusion 311, the stop block 312, the upper pin 32, the first inner bending portion 321, the second inner bending portion 322, the extension portion 323, the groove 33, the lower pin module 4, the lower insulating holder 41, the positioning groove 411, the lower pin 42, the PCB plate 5, the front welding point 51, the rear welding point 52, the docking groove 53, the insulating bracket 6, the left side support portion 61, the right side support portion 62, the front side support portion 63, the side insertion groove 64, the docking hole 65, the positioning protrusion 66, the limit notch 67, the barb plate rear groove 68, the wire dividing frame 7, the limit step portion 71, the wire groove 72, the protruding rib 73, the barb plate 8, the barb portion 81, the front insertion portion 82, and the protection cap 9.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In one embodiment, a displayport2.1 connector male socket is provided, see fig. 1-13.

As shown in fig. 1, 2 and 3, the displayport2.1 connector male socket comprises a metal shell 1, an insulating seat 2, an upper pin module 3, a lower pin module 4, a PCB board 5, an insulating support 6 and a wire dividing frame 7, wherein the metal shell 1 is an iron shell, the insulating seat 2 is arranged in the metal shell 1, and the whole insulating seat 2 and the front part of the insulating support 6 are wrapped in the metal shell 1. The inside of the insulating seat 2 is empty, the upper pin module 3 and the lower pin module 4 are arranged in the insulating seat 2, a connecting port 21 is arranged on the front side of the insulating seat 2, the front ends of the pins in the upper pin module 3 and the lower pin module 4 are positioned in the connecting port 21, and when the displayport2.1 connector male seat is connected onto the female seat in an abutting mode, the pins in the upper pin module 3 and the lower pin module 4 are electrically connected with corresponding terminals of the female seat, so that data signals can be transmitted.

As shown in fig. 1 and 2, the wire separation frame 7 is arranged at the rear end of the insulating support 6, the PCB board 5 is arranged in the insulating support 6 and the wire separation frame 7, as shown in fig. 3, front welding points 51 are respectively arranged on the upper side and the lower side of the front portion of the PCB board 5, rear welding points 52 are respectively arranged on the upper side and the lower side of the rear portion of the PCB board 5, the front welding points 51 and the rear welding points 52 are correspondingly and electrically connected through the internal circuit of the PCB board 5, and the PCB board 5 is adopted as a middle piece, so that each pin in the upper pin module and the lower pin module is conveniently connected with a wire of the displayport2.1 connector. The rear ends of the pins in the upper pin module 3 and the lower pin module 4 are correspondingly welded to the front welding point 51, the wire dividing frame 7 is used for setting wires correspondingly and electrically connected to the rear welding point 52, the number of the front welding points 51 is consistent with that of the pins in the upper pin module 3 and the lower pin module 4, and the number of the rear welding points 52 is consistent with that of the wires connected to the rear end of the displayport2.1 connector male base.

As shown in fig. 2, a part of the upper and lower sides of the PCB 5 are exposed, so that the rear soldering point 52 is exposed, which is convenient for soldering the conductive wire at the rear end of the displayport2.1 connector male socket.

As shown in fig. 3, the upper pin module 3 includes an upper insulating holder 31, ten upper pins 32 are provided on the upper insulating holder 31, the ten upper pins 32 are aligned in the upper insulating holder 31, the lower pin module 4 includes a lower insulating holder 41, ten lower pins 42 are provided on the lower insulating holder 41, and the ten lower pins 42 are aligned in the lower insulating holder 41.

As shown in fig. 3 and 4, a positioning clamp protrusion 311 and a positioning groove 411 are arranged between the upper insulating holder 31 and the lower insulating holder 41, which are matched, the positioning clamp protrusion 311 and the positioning groove 411 are respectively arranged on opposite sides of the upper insulating holder 31 and the lower insulating holder 41, and when the upper insulating holder 31 and the lower insulating holder 41 are abutted up and down, the upper insulating holder 31 and the lower insulating holder 41 are aligned by the positioning clamp protrusion 311 and the positioning groove 411, as shown in fig. 5.

As shown in fig. 5, opposite sides of rear ends of the upper and lower insulating holders 31 and 41 are respectively provided with half grooves, and after the upper and lower insulating holders 31 and 41 are butted together, the half grooves on the upper and lower sides are butted into a groove 33 for receiving a front end of the PCB 5, and the front end of the PCB 5 is inserted into the groove 33.

As shown in fig. 5, the rear portions of each upper pin 32 and each lower pin 42 are respectively provided with a first inner bending portion, for example, the upper pin 32 has a first inner bending portion 321 at the rear portion for being welded on a corresponding front welding point on the surface of the PCB board 5, and in addition, when the front end of the PCB board 5 is inserted into the groove 33, the first inner bending portion 321 can be closely contacted on the corresponding front welding point, so that the electrical connection is better.

As shown in fig. 5, the front portions of each upper pin 32 and each lower pin 42 are respectively provided with a second inner bending portion, and the second inner bending portion 322 at the front portion of each upper pin 32 is used for electrically connecting with a corresponding terminal in the female socket, the front end of the second inner bending portion 322 is provided with an upturned extending portion 323, and as shown in fig. 6, the upper and lower sides in the connecting port 21 at the front side of the insulating socket 2 are respectively provided with a plurality of positioning holes 211, the extending portions 323 are correspondingly inserted into the positioning holes 211, and at this time, the second inner bending portion 322 located behind the extending portions 323 protrudes inwards to be convenient for contacting with the corresponding conductive terminal in the female socket.

As shown in fig. 7, the insulating bracket 6 is in a "door" shape, and includes a left side supporting portion 61, a right side supporting portion 62 and a front side supporting portion 63, side slots 64 for mounting the PCB board 5 are respectively provided on the inner side surfaces of the left side supporting portion 61 and the right side supporting portion 62, a docking hole 65 is provided in the front side supporting portion 63, after the upper insulating holder 31 of the upper pin module 3 and the lower insulating holder 41 of the lower pin module 4 are docked, the rear ends thereof are located in the docking hole 65, a stop block 312 is provided on the top surface of the upper insulating holder 31 of the upper pin module 3, and the front ends of the front side supporting portions 63 are abutted against the stop block 312 for positioning, and similarly, a stop block is provided on the bottom surface of the lower insulating holder 41 of the lower pin module 4 for positioning.

As shown in fig. 8, since the insulating holder 6 is in a "door" shape, the rear portion of the wire dividing frame 7 may be designed to be inserted into the front side of the insulating holder 6, and the front end both sides of the wire dividing frame 7 are respectively provided with a limit step portion 71, and the rear side surface of the limit step portion 71 abuts against the front end surface of the insulating holder 6.

As shown in fig. 7, the upper and lower sides of the insulating bracket 6 are further provided with positioning protrusions 66, and as shown in fig. 2, the upper and lower sides of the metal shell 1 are correspondingly provided with limiting holes 11, and the positioning protrusions 66 are positioned in the limiting holes 11 to play a role in positioning connection.

As shown in fig. 8, the rear end of the insulating base 2 is abutted with the front end of the insulating support 6, and the two ends of the rear end upper and lower sides of the insulating base 2 are respectively provided with a limit bump 22, the two ends of the front end upper and lower sides of the insulating support 6 are correspondingly provided with limit notches 67, and the limit bumps 22 are positioned in the corresponding limit notches 67, so that the insulating base 2 is abutted firmly with the insulating support 6.

As shown in fig. 8, a plurality of wire slots 72 having different widths are provided at the upper and lower sides of the wire dividing frame 7, respectively, for accommodating wires; as shown in fig. 9, the rear side of the wire dividing frame 7 is provided with a rear slot 73 for butting against the PCB 5, three ribs 731 are arranged in the rear slot 73, and in combination with fig. 7, the front end of the PCB is correspondingly provided with three butting grooves 53, the front end of the PCB 5 is spliced in the rear slot 73, and the three ribs 73 are butted against the three butting grooves 53, so that the butting between the PCB 5 and the wire dividing frame 7 is stable.

Further, as shown in fig. 10, the displayport2.1 connector male base further includes barb plates 8 respectively disposed on the left and right sides, the front end bottom of the barb plate 8 is provided with a barb 81, as shown in fig. 6, the bottom surface of the metal shell 1 is provided with a perforation 12 corresponding to the barb 81; as shown in fig. 10 and 11, the bottom of the left and right sides of the insulating base 2 is provided with a front slot 23 of the barb plate, the bottom of the left and right sides of the insulating support 6 is provided with a rear slot 68 of the barb plate, the upper parts of the two sides of the rear end surface of the insulating base 2 are respectively provided with a barb plate jack 24, the upper part of the rear side of the barb plate 8 is provided with a front plug-in part 82, and the front plug-in part 82 is arranged in the barb plate jack 24, so that the barb plate 8 is kept stable. The barb plate 8 has elasticity, and when the displayport2.1 connector male seat is inserted in the female seat, the barb 81 can retract into and extend out of the through hole on the bottom surface of the metal shell 1, the barb 81 plays a role of clamping, and the displayport2.1 connector male seat is prevented from being easily separated from the female seat.

Further, the upper pin module 3 and the lower pin module 4 of the displayport2.1 connector male seat are made of C18080 copper alloy, the upper insulating holder 31 and the lower insulating holder 41 are made of LCPKG300-50 material, and the insulating seat 2, the insulating support 6 and the wire distributing frame 7 are also made of LCPKG300-50 material.

The displayport2.1 connector male seat is a brand-new DP communication interface, which is brand-new designed and verified in terms of materials, shapes and structures, so that the transmission rate of displayport2.1 theoretical bandwidth of 80Gbps is realized, the high-resolution display effect of upcoming 6K and 8K displays is met, the breakthrough in display technology is realized, the design and manufacturing and processing scheme of mass production and delivery are met, and the service and supply of connector products capable of being produced in a quantified mode are realized.

In order to meet the transmission rate, the copper material of the pin of the displayport2.1 connector is made of a material C18080 with ultrahigh conductivity in the market, the conductivity of the material C18080 can reach 83.46%, the copper content of the chemical components of the material C18080 reaches 99.08%, and in order to increase the yield strength of the material C1804, the chemical components of titanium, silicon, iron, chromium, silver and the like are properly added, so that the yield strength of the material C18080 can reach more than 500Mpa, the physical performance requirement can be met after the pin is formed, and the requirement of high conductivity is met at the same time, and the electrical conductivity of the interfaces of the displayport1.4 version at present is only 13% by using common phosphor bronze (C5191 or C5210), so that the electrical conductivity of the displayport2.1 connector is obviously improved.

To satisfy the high-speed and high-frequency functions, and ensure the reliability of data transmission, the insulation part of the displayport2.1 connector male base uses a low dielectric and low-loss connector material LCPKG300-50 (manufactured by Shanghai Purpura composite materials Co., ltd.) and the dielectric constant (DielectrcConstant (10 GHz)) thereof can be controlled at 3.7 (epsilon) by using an IPC-TM-6502.5.5.13 test method, while ensuring that the dielectric loss factor (DielectrcLossFactors (10 GHz)) is less than 0.01 (actual test is 0.004).

As shown in fig. 1, the front end of the displayport2.1 connector male seat is provided with a protective cap 9, and the protective cap 9 is removed when in use.

As shown in fig. 12, the upper pin module 3 includes ten upper pins, which are from left to right, a first upper pin, a second upper pin, a third upper pin, a fourth upper pin, a fifth upper pin, a sixth upper pin, a seventh upper pin, an eighth upper pin, a ninth upper pin, and a tenth upper pin, wherein the front end widths of the ten upper pins are all 0.45±0.02mm; wherein, the width of the rest part of the first upper pin, which is positioned on the upper front side of the upper insulating holder 31, is 0.76 plus or minus 0.02mm; the width of the remaining part of the second upper pin located at the upper front side of the upper insulating holder 31 is 0.665 + -0.02 mm; the width of the remaining part of the third upper pin located on the upper front side of the upper insulating holder 31 is 0.65±0.02mm; the width of the portion of the first upper pin located in the upper insulating holder 31 is 0.54±0.02mm; the width of the portion of the second upper pin located in the upper insulating holder 31 is 0.49±0.02mm; the width of the part of the sixth upper pin located in the upper insulating holder 31 is 0.35±0.02mm; the center line spacing between the eighth upper pin and the ninth upper pin is 0.80 plus or minus 0.02mm; the rear end width of the ninth upper pin is 0.35 plus or minus 0.02mm.

As shown in fig. 13, the lower pin module 4 includes ten lower pins, which are from left to right, a first lower pin, a second lower pin, a third lower pin, a fourth lower pin, a fifth lower pin, a sixth lower pin, a seventh lower pin, an eighth lower pin, a ninth lower pin, and a tenth lower pin, wherein the front end widths of the ten lower pins are all 0.45±0.02mm; wherein the width of the rest of the first lower pin, which is positioned at the lower front side of the lower insulating holder 41, is 0.65 + -0.02 mm; the width of the portion of the third lower pin located in the lower insulating holder 41 is 0.35±0.02mm; the width of the portion of the ninth lower pin located in the lower insulating holder 41 is 0.49±0.02mm; the center line spacing between the eighth lower pin and the ninth lower pin is 0.80 plus or minus 0.02mm; the rear end width of the ninth lower pin is 0.35 plus or minus 0.02mm.

In view of the requirement that the displayport2.1 connector male seat needs to meet high-speed transmission, the requirement that signal integrity (differential im-enhancement risetime=25 ps (20% -80%). 80±10Ω) needs to be met, the displayport2.1 connector male seat uses novel materials for relevant parts such as insulating components (materials LCPKG 300-50) and pins (materials C18080), and meanwhile, in order to enable each Pin to meet electrical requirements, each Pin is respectively sized according to the function of the relevant Pin bit (refer to fig. 12 and fig. 13 in detail), so as to meet the requirement of characteristic impedance 80±10Ω, and in order to ensure the transmission rate of 80Gbps, a 4-layer process PCB board 5 is designed at the tail of the connector male seat for welding pins and wires, and a capacitor is further added above the PCB board 5 to stabilize a circuit in high-speed transmission, so that a main chip of the connector male seat is prevented from being broken down by high current, and electronic components are damaged.

The displayport2.1 connector male seat is a brand new DP connector plug mechanism, and can realize the transmission rate of 80Gbps under the condition of using novel materials; meanwhile, the DP1.4a interface can be downwards compatible, and compared with the prior version of the DisplayPort (DP1.4a), the data bandwidth performance required by the public seat of the DisplayPort2.1 connector is improved by 3 times (more than 80 Gbps), the theoretical bandwidth is improved to 80Gbps, and the effective rate is improved to 97% by adopting a brand-new coding mechanism 128/132b in a matched mode.

The displayport2.1 connector male seat needs to support output formats of 8K/60HzHDR, more than 8K/60HzSDR, 4K/144HzHDR, 2x5K/60Hz and the like, not only can support 8K display (7680 x 4320), but also can support 30bits of color depth to realize 8KHDR, and has higher resolution, faster refreshing frequency and support dynamic HDR.

After the processing of the components of the displayport2.1 connector male seat is finished, the upper pin module 3 and the lower pin module 4 are buckled, the insulating seat 2 is arranged after the buckling is finished, the insulating bracket 6 is arranged after the inverted hook plate 8 is arranged for buckling, the insulating bracket is arranged in the metal shell 1 after the buckling is finished, and when the components are assembled, the components are welded on the PCB 5 and then the PCB is arranged in the wire dividing frame 7.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a public seat of displayport2.1 connector, includes metal casing, insulating seat, goes up pin module, lower pin module, go up pin module and lower pin module and locate in the insulating seat, the insulating seat front side is equipped with the connector, each pin front end in going up pin module, the lower pin module is located in the connector, the insulating seat is located in the metal casing, its characterized in that: the PCB is arranged at the rear end of the insulating support, the PCB is arranged in the insulating support and the wire dividing frame, front welding points are arranged on the upper side face and the lower side face of the front portion of the PCB, rear welding points are arranged on the upper side face and the lower side face of the rear portion of the PCB, and the front welding points and the rear welding points are correspondingly and electrically connected through the internal circuit of the PCB; the rear ends of the pins in the upper pin module and the lower pin module are correspondingly welded to the front welding point, and the wire distributor is used for arranging wires correspondingly and electrically connected to the rear welding point.

2. The displayport2.1 connector male socket of claim 1, wherein: the upper pin module comprises an upper insulating retainer, and a plurality of upper pins are arranged on the upper insulating retainer; the lower pin module comprises a lower insulating retainer, and a plurality of lower pins are arranged on the lower insulating retainer; the PCB is characterized in that a matched positioning clamp protrusion and a positioning groove are arranged between the upper insulating retainer and the lower insulating retainer, half grooves are respectively formed in the opposite sides of the rear ends of the upper insulating retainer and the lower insulating retainer, the upper insulating retainer and the lower insulating retainer are butted together, and the half grooves on the upper side and the lower side are butted to form grooves for accommodating the front end of the PCB.

3. The displayport2.1 connector male socket of claim 2, wherein: the rear parts of the upper pins and the lower pins are respectively provided with a first inner bending part which is used for being welded on the corresponding front welding point; the front parts of the upper pins and the lower pins are respectively provided with a second inner bending part, the front ends of the second inner bending parts are provided with upturned extension parts, the upper side and the lower side in the connecting port at the front side of the insulating seat are respectively provided with a plurality of positioning holes, and the extension parts are correspondingly inserted into the positioning holes.

4. The displayport2.1 connector male socket of claim 2, wherein: each pin in the upper pin module and the lower pin module is made of C18080 copper alloy; the upper insulating retainer and the lower insulating retainer are made of LCPKG300-50 materials; the insulating seat, the insulating support and the branching frame are made of LCPKG300-50 materials.

5. The displayport2.1 connector male socket of claim 1, wherein: the insulating support is "door" shape, and it includes left side supporting part, right side supporting part and front side supporting part, be equipped with respectively on the medial surface of left side supporting part, right side supporting part and be used for installing the side slot of PCB board, front side supporting part is equipped with the butt joint hole, the rear end of going up pin module and lower pin module is located in the butt joint hole, the last downside of going up pin module and lower pin module is equipped with the stop dog respectively.

6. The displayport2.1 connector male socket of claim 5, wherein: the rear part of the wire dividing frame is spliced on the front side of the insulating bracket, and two sides of the front end of the wire dividing frame are respectively provided with a limiting step part; the upper side and the lower side of the wire dividing frame are respectively provided with a plurality of wire grooves with different widths, and the rear side of the wire dividing frame is provided with a rear slot for butt joint of the PCB; the side surface of the insulating bracket is also provided with a positioning bulge, and the metal shell is correspondingly provided with a limiting hole; and a plurality of convex ribs are arranged in the rear slot, and a plurality of butt joint grooves are correspondingly arranged at the front end of the PCB.

7. The displayport2.1 connector male socket of claim 1, wherein: the rear end of the insulating seat is in butt joint with the front end of the insulating support, limiting convex blocks are respectively arranged on the upper side and the lower side of the rear end of the insulating seat, and limiting gaps are correspondingly arranged on the upper side and the lower side of the front end of the insulating support.

8. The displayport2.1 connector male socket of claim 1, wherein: the metal shell is provided with a through hole corresponding to the barb part.

9. The displayport2.1 connector male socket of claim 8, wherein: the bottoms of the left side and the right side of the insulating seat are provided with barb plate front grooves, the bottoms of the left side and the right side of the insulating bracket are provided with barb plate rear grooves, and the upper parts of the two sides of the rear end surface of the insulating seat are respectively provided with barb plate insertion holes; the upper part of the back side of the barb plate is provided with a front plug-in part which is arranged in the barb plate jack.

10. The displayport2.1 connector male socket of claim 2, wherein:

the upper pin module comprises ten upper pins, namely a first upper pin, a second upper pin, a third upper pin, a fourth upper pin, a fifth upper pin, a sixth upper pin, a seventh upper pin, an eighth upper pin, a ninth upper pin and a tenth upper pin from left to right, wherein the front end widths of the ten upper pins are 0.45+/-0.02 mm;

the width of the rest part of the first upper pin, which is positioned on the upper front side of the upper insulating retainer, is 0.76 plus or minus 0.02mm;

the width of the rest part of the second upper pin, which is positioned on the upper front side of the upper insulating retainer, is 0.665+/-0.02 mm;

the width of the rest part of the third upper pin, which is positioned on the upper front side of the upper insulating retainer, is 0.65 plus or minus 0.02mm;

the width of the part of the first upper pin, which is positioned in the upper insulating retainer, is 0.54 plus or minus 0.02mm;

the width of the part of the second upper pin, which is positioned in the upper insulating retainer, is 0.49 plus or minus 0.02mm;

the width of the part of the sixth upper pin, which is positioned in the upper insulating retainer, is 0.35 plus or minus 0.02mm;

the center line spacing between the eighth upper pin and the ninth upper pin is 0.80 plus or minus 0.02mm;

the width of the rear end of the ninth upper pin is 0.35 plus or minus 0.02mm;

the lower pin module comprises ten lower pins, namely a first lower pin, a second lower pin, a third lower pin, a fourth lower pin, a fifth lower pin, a sixth lower pin, a seventh lower pin, an eighth lower pin, a ninth lower pin and a tenth lower pin from left to right, wherein the front end widths of the ten lower pins are 0.45+/-0.02 mm;

the width of the rest part of the first lower pin, which is positioned on the lower front side of the lower insulating retainer, is 0.65 plus or minus 0.02mm;

the width of the part of the third lower pin, which is positioned in the lower insulating holder, is 0.35 plus or minus 0.02mm;

the width of the part of the ninth lower pin, which is positioned in the lower insulating holder, is 0.49+/-0.02 mm;

the center line spacing between the eighth lower pin and the ninth lower pin is 0.80 plus or minus 0.02mm;

the width of the rear end of the ninth lower pin is 0.35+/-0.02 mm.

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