A high-speed connector

Abstract

The present invention relates to a high-speed connector, which comprises a housing and at least one set of connection components; the connection components are respectively arranged in the housing; each connection component includes a main body, a grounding device and a plurality of terminals; the grounding device is provided with a plurality of contact parts; each terminal includes a plurality of supporting parts and non-supporting parts, and the supporting parts and the non-supporting parts are arranged alternately; each supporting part is provided with at least one material scooping area; the main body is provided with a plurality of placing positions corresponding to the supporting parts. In the present invention, the grounding device and the main body are integrally formed, and the provided contact parts are respectively in contact with the terminals, which can replace laser electric welding to fix the grounding device on the terminals, avoid the problem of poor stability when laser electric welding is performed on the terminals and the grounding device, and can realize the stable connection between the grounding device and the terminals without using laser electric welding equipment, reducing the production cost. The supporting part is provided with a material scooping area, which has a high holding force when cutting the material bridge, avoiding the phenomenon that the terminals are separated from the plastic.

Description

Technical Field

[0001] The present invention relates to the technical field of connectors, and more specifically, to a high-speed connector. Background Art

[0002] OSFP (Octal Small Form-factor Pluggable) is an octal small form-factor pluggable connector. In a telecommunication network, OSFP has high speed, low power consumption, small size, and good heat dissipation performance. It can support 8 high-speed electrical channels, has a relatively high transmission speed, and supports high-speed and high-density data transmission. It is widely used in fields such as data centers, cloud computing, and supercomputers.

[0003] OSFP is based on silicon-based technology and uses optical signals for data transmission instead of traditional electrical signals. It transmits data through multiple optical fibers simultaneously, greatly improving the data transmission rate and capacity.

[0004] However, in the production process, the prior art uses metal laser welding to weld the grounding end of OSFP to the plastic. After welding, the stability of the grounding end is poor, and welding equipment is required for welding, which increases the production cost. Moreover, when trimming the terminal bridge, due to the poor holding force between the terminal and the plastic, an active gap is easily generated, resulting in the terminal detaching from the plastic. Summary of the Invention

[0005] The technical problem to be solved by the present invention is that when the grounding end of OSFP is welded to the plastic in the prior art, the stability is poor, the production cost is high, and when trimming the terminal bridge, an active gap is easily generated between the terminal and the plastic. In view of the above defects of the prior art, a high-speed connector is provided.

[0006] The technical solution adopted by the present invention to solve its technical problems is as follows:

[0007] Construct a high-speed connector, which includes a housing and at least one set of connection components; the connection components are respectively arranged in the housing; each connection component includes a main body, a grounding device, and a plurality of terminals, and the terminals are arranged and distributed on the main body; the grounding device is fixedly arranged on the main body and contacts the terminals; the grounding device is provided with a plurality of contact parts, and the contact parts respectively contact the terminals; each terminal includes a plurality of support parts and non-support parts, and the support parts and the non-support parts are arranged alternately; each support part is provided with at least one material scooping area for increasing the holding force; the main body is provided with a plurality of placement positions corresponding to the support parts, and the support parts are respectively located in the placement positions.

[0008] Further, the grounding device includes a grounding piece which is disposed on the main body and fixedly connected to the main body; the grounding piece is fixedly connected to the contact part, and the contact parts are arranged and distributed on the grounding piece; a connecting part is provided between the grounding piece and the contact part, the connecting part is curved, and the grounding piece protrudes from the terminal; the main body is provided with a heat dissipation part which is connected to the grounding piece.

[0009] Further, the contact parts are respectively provided with contact surfaces which are respectively in contact with the surfaces of the terminals.

[0010] Further, the width of the supporting part is smaller than the width of the non-supporting part.

[0011] Further, the placement positions are respectively provided with through grooves, and the shapes of the through grooves correspond to the supporting parts; the supporting parts are respectively located in the through grooves and are in close fit with the groove walls of the through grooves; the through grooves include a first part, a second part and a third part, the first part and the third part are respectively arranged on both sides of the second part, and the widths of the first part and the third part are greater than the width of the second part; a buffer layer for providing a buffer force is provided on the groove wall of the through groove, and the buffer layer abuts against the supporting part.

[0012] Further, a first mounting group and a second mounting group are further included, the first mounting group and the second mounting group are arranged oppositely and are respectively snap-connected to the main body.

[0013] Further, a first floating block and a second floating block are further included, the first floating block and the second floating block are arranged oppositely; the first floating block is movably arranged in the first mounting group, and the second floating block is movably arranged in the second mounting group; the first floating block and the second floating block are respectively provided with placement grooves corresponding to the terminals, and the terminals are respectively received in the placement grooves.

[0014] Further, the first mounting group is the same as the second mounting group and is respectively provided with a plurality of mounting members; the mounting members are respectively provided with guide rail grooves, the first floating block and the second floating block are respectively provided with mounting posts, and the mounting posts are respectively located in the guide rail grooves and move along the guide rail grooves.

[0015] Further, the mounting member is provided with a snap-fitting part, the housing is provided with a plurality of mounting parts, the mounting members are respectively located in the mounting parts, and the snap-fitting part is snap-connected to the mounting part; a slot is provided on one side of the snap-fitting part close to the guide rail groove; when the snap-fitting part is squeezed, the snap-fitting part is squeezed in the direction of the slot, and the width of the bottom of the mounting member becomes smaller.

[0016] Further, the housing is provided with a plurality of fixing holes, and the main body is provided with a plurality of fixing blocks which are respectively located in the fixing holes; each of the fixing blocks is provided with an arc-shaped slope.

[0017] Further, the bottom of the housing is provided with a plurality of welding pads and slots, and the welding pads are respectively clamped in the slots; the welding pads are provided with a plurality of clamping positions which are respectively clamped in the slots.

[0018] The beneficial effects of the present invention are as follows: The grounding device of the present invention is integrally formed with the main body, and the provided contact parts are respectively in contact with the terminals, which can replace the laser electric welding method to fix the grounding device on the terminals, avoiding the problem of poor stability between the grounding device and the terminals caused by poor welding or improper operation when the grounding device and the terminals are laser electric welded, and improving the firmness between the grounding device and the terminals, reducing the production difficulty, and realizing the firm connection between the grounding device and the terminals without using laser electric welding equipment, thus reducing the production cost. The support part of the terminal located in the main body is provided with a material scooping area, which has a higher holding force compared with the terminal without material scooping when cutting the material bridge, avoiding the phenomenon that the terminal and the plastic are separated due to insufficient holding force and the generation of an activity gap between the terminal and the main body. Description of the Drawings

[0019] Figure 1 is the overall structure diagram of a high-speed connector in an embodiment of the present invention;

[0020] Figure 2 is the three-dimensional schematic diagram of the connection component in an embodiment of the present invention;

[0021] Figure 3 is the Figure 2 local enlarged schematic diagram at Q in;

[0022] Figure 4 is the cross-sectional schematic diagram of the connection component in an embodiment of the present invention;

[0023] Figure 5 is the Figure 4 local enlarged schematic diagram at I in;

[0024] Figure 6 is the top view schematic diagram of the connection component in an embodiment of the present invention;

[0025] Figure 7 is the three-dimensional schematic diagram of the main body in an embodiment of the present invention;

[0026] Figure 8 is the three-dimensional schematic diagram of the grounding device in an embodiment of the present invention;

[0027] Figure 9It is a front view schematic diagram of the main body in an embodiment of the present invention;

[0028] Figure 10 It is of the present invention Figure 9 A cross-sectional schematic diagram at A-A in;

[0029] Figure 11 It is an exploded schematic diagram of a high-speed connector in an embodiment of the present invention;

[0030] Figure 12 It is a three-dimensional schematic diagram of a floating block in an embodiment of the present invention;

[0031] Figure 13 It is a three-dimensional schematic diagram of a mounting member in an embodiment of the present invention;

[0032] Figure 14 It is a three-dimensional schematic diagram of a housing in an embodiment of the present invention;

[0033] Figure 15 It is a three-dimensional schematic diagram of the housing from another angle in an embodiment of the present invention.

[0034] Reference numeral description: housing 1, connection assembly 2, main body 3, grounding device 4, terminal 5, contact part 401, support part 501, non-support part 502, material scooping area 503, placement position 301, grounding piece 402, connection part 403, contact surface 404, through groove 302, first part 303, second part 304, third part 305, first mounting group 6, second mounting group 7, first floating block 8, second floating block 9, placement groove 801, mounting member 601, guide rail groove 602, mounting post 802, engaging part 603, mounting part 101, slot 604, fixing hole 102, fixing block 306, slope 307, heat dissipation part 308, welding piece 103, slot 104, clamping position 105. Detailed implementation manners

[0035] In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0036] Please refer to Figures 1 - 7, the present invention provides a high-speed connector, including a housing 1 and at least one set of connection components 2; the connection components 2 are respectively arranged inside the housing 1; each connection component 2 includes a main body 3, a grounding device 4 and a plurality of terminals 5, and the terminals 5 are arranged and distributed on the main body 3; the grounding device 4 is fixedly arranged on the main body 3 and contacts the terminals 5; the grounding device 4 is provided with a plurality of contact parts 401, and the contact parts 401 respectively contact the terminals 5; each terminal includes a plurality of support parts 501 and non-support parts 502, and the support parts 501 and the non-support parts 502 are arranged alternately; each support part 501 is provided with at least one material scooping area 503 for increasing the holding force; the main body 3 is provided with a plurality of placement positions 301 corresponding to the support parts 501, and the support parts 501 are respectively located in the placement positions 301.

[0037] In this embodiment, a plurality of sets of connection components 2 are arranged inside the housing 1 for transmitting current or signals. As Figure 2 shown, each connection component 2 includes a main body 3, a grounding device 4 and a plurality of terminals 5, and the terminals 5 are arranged and distributed on the main body 3. The grounding device 4 and the main body 3 are integrally formed by injection molding, so that the grounding device 4 can be fixed on the terminals 5. Specifically, as Figure 3 shown, the grounding device 4 is provided with a plurality of contact parts 401, which can replace the laser electric welding method and contact the terminals 5 in the form of elastic contacts. The integrally formed manner of the grounding device 4 and the main body can improve the reliability and stability between the terminals 5 and the grounding device 4. At the same time, a stable connection between the terminals 5 and the grounding device 4 can be achieved without laser electric welding equipment, greatly reducing the production cost. In the actual production of the product, the production process difficulty is also reduced.

[0038] As Figure 4 and Figure 5 shown, the terminal 5 includes a plurality of support parts 501 and a plurality of non-support parts 502. The part of the terminal 5 located inside the main body 3 is defined as the support part 501 and is used for providing support. The part of the terminal 5 located outside the main body 3 is defined as the non-support part 502. The support parts 501 and the non-support parts 502 are arranged alternately, and both ends of the support part 501 are connected to the non-support part 502.

[0039] Each support part 501 is respectively provided with a material scooping area 503 for maintaining and increasing the holding force of the terminal 5, and the material scooping area 503 is an area for scooping material from the terminal 5. As Figure 6 shown, during the production process, the terminals 5 in area B are in a connected state, and the middle material bridge needs to be cut by a jig. During the cutting process, when the holding force of the terminals 5 in the main body 3 is relatively low, gaps are likely to be generated during this process and the terminals 5 will break away from the plastic main body 3. However, in this application, the material scooping area 503 is provided at the support part 501, and scooping material from the terminal 5 at the material scooping area 503 can improve the holding force of the terminal 5.

[0040] AsFigure 7 As shown, the main body 3 is provided with a placement position 301 corresponding to the support portion 501, and the support portion 501 can be respectively arranged in the placement position 301 to support the terminal 5.

[0041] Please refer to Figure 2 and Figure 3 , the grounding device 4 includes a grounding piece 402, the grounding piece 402 is arranged on the main body 3 and fixedly connected to the main body 3; the grounding piece 402 is fixedly connected to the contact portion 401, and the contact portions 401 are arranged and distributed on the grounding piece 402; a connecting portion 403 is provided between the grounding piece 402 and the contact portion 401, the connecting portion 403 is curved, and the grounding piece 402 protrudes on the terminal 5; the main body 3 is provided with a heat dissipation portion 308, and the heat dissipation portion 308 is connected to the grounding piece 402.

[0042] In a specific implementation: the contact portions 401 are arranged on the grounding piece 402, and the contact portions 401 are respectively in contact with the terminal 5, and are fixed on the terminal 5 instead of the laser electric welding method. As Figure 2 shown, the grounding piece 402 is in a sheet shape, is arranged in parallel with the terminal 5, and is used for grounding. The connecting portion 403 is arranged between the grounding piece 402 and the contact portion 401 and is integrally formed with the grounding piece 402 and the contact portion 401. The grounding piece 402 protrudes on the terminal 5 to improve the crosstalk problem between the terminals 5.

[0043] Furthermore, the grounding piece 402 can be made of a flexible metal material, such as copper alloy or silver-plated copper, to improve the durability and reliability of the grounding piece 402, and can reduce the contact resistance during high-frequency signal transmission.

[0044] As Figure 2 shown, furthermore, the main body 3 is provided with a heat dissipation portion 308, and the heat dissipation portion 308 is connected to the grounding piece 402. The heat dissipation portion 308 is integrally formed with the main body 3, and the heat dissipation portion 308 can be made of copper or aluminum alloy and has heat conductivity. During the data transmission of the connector, the heat of the grounding piece 402 can be conducted to play a role in heat dissipation.

[0045] Please refer to Figure 8 , the contact portions 401 are respectively provided with contact surfaces 404, and the contact surfaces 404 are respectively in contact with the surfaces of the terminals 5.

[0046] In a specific implementation: by contacting the surface of the terminal 5 through the contact surface 404, the terminal 5 can be grounded through the grounding device 4. By means of surface-to-surface contact, a relatively large contact area can be obtained to ensure the stability of the connection between the terminal 5 and the grounding device 4.

[0047] Please refer to Figure 5 , the width of the support portion 501 is smaller than the width of the non-support portion 502.

[0048] In specific implementation: Since the supporting part 501 is provided with a material scooping area 503, its width is smaller than that of the non-supporting part 502. The provision of the material scooping area 503 enables the terminal 5 to remain in its original state during the cutting of the material bridge and avoids detaching from the main body 3.

[0049] Please refer to Figures 5 - 10 , the placement positions 301 are respectively provided with through grooves 302, and the shape of the through grooves 302 corresponds to that of the supporting part 501; the supporting parts 501 are respectively located in the through grooves 302 and are in close contact with the groove walls of the through grooves 302; the through grooves 302 include a first part 303, a second part 304 and a third part 305. The first part 303 and the third part 305 are respectively arranged on both sides of the second part 304, and the widths of the first part 303 and the third part 305 are greater than the width of the second part 304; the groove walls of the through grooves 302 are provided with buffer layers for providing buffer force, and the buffer layers are in contact with the supporting parts 501.

[0050] In specific implementation: Each placement position 301 is respectively provided with a through groove 302. During assembly, the terminal 5 is placed in the through groove 302, and the size and shape of the through groove 302 correspond to those of the supporting part 501, so that the supporting part 501 can be in close contact with the groove wall of the through groove 302, avoiding the generation of gaps and preventing the terminal 5 from loosening.

[0051] Specifically, please refer to Figure 10 , the through groove 302 includes a first part 303, a second part 304 and a third part 305. The first part 303 and the third part 305 are respectively arranged on both sides of the second part 304, and the widths of the first part 303 and the third part 305 are greater than the width of the second part 304, forming a shape that is narrow in the middle and wide on both sides. When the non-supporting part 502 is subjected to an external force, since the middle area of the supporting part 501 is narrow, it can generate elastic deformation and return to its original state after the external force is removed, and it is not easy to generate a moving gap with the main body 3.

[0052] Furthermore, the groove walls of the through grooves 302 are provided with buffer layers, and the buffer layers are arranged between the supporting parts 501 of the terminal 5 and the through grooves 302. When the supporting part 501 of the terminal 5 contacts the main body 3, the buffer layers can provide buffer force to avoid the loosening of the terminal 5, thereby increasing the stability of the terminal 5.

[0053] Please refer to the attached Figure 11 , this application further includes a first installation group 6 and a second installation group 7. The first installation group 6 and the second installation group 7 are arranged oppositely and are respectively connected to the main body 3 in a snap-fit manner.

[0054] In specific implementation: The first installation group 6 and the second installation group 7 are symmetrically arranged on the housing 1 and are respectively engaged with the main body 3. The first installation group 6 is used to install the first floating block 8 on the housing 1, and the second installation group 7 is used to install the second floating block 9 on the housing 1.

[0055] Please refer to Figure 11 and Figure 12 , and further includes a first floating block 8 and a second floating block 9, which are arranged opposite to each other; the first floating block 8 is movably arranged in the first installation group 6, and the second floating block 9 is movably arranged in the second installation group 7; the first floating block 8 and the second floating block 9 are respectively provided with placement grooves 801 corresponding to the terminals 5, and the terminals 5 are respectively received in the placement grooves 801.

[0056] In specific implementation: The first installation group 6 is used to limit the first floating block 8, and the second installation group 7 is used to limit the second floating block 9. After the first installation group 6 is cooperatively installed with the first floating block 8, they are then assembled together on the housing 1, and the first floating block 8 is movably connected to the first installation group 6. The second installation group 7 is movably arranged with the second floating block 9 and is assembled together on the housing 1.

[0057] As Figure 1 and Figure 12 shown, the first floating block 8 and the second floating block 9 are respectively provided with a plurality of placement grooves 801, and each placement groove 801 respectively receives a terminal 5, which can separate the terminals 5 and avoid signal crosstalk between the terminals 5.

[0058] Please refer to Figures 11 - 13 , the first installation group 6 and the second installation group 7 are the same and are respectively provided with a plurality of mounting members 601; the mounting members 601 are respectively provided with guide grooves 602, and the first floating block 8 and the second floating block 9 are respectively provided with mounting posts 802, and the mounting posts 802 are respectively located in the guide grooves 602 and move along the guide grooves 602.

[0059] In specific implementation: The first installation group 6 and the second installation group 7 are the same and are respectively provided with two mounting members 601, and the mounting members 601 of the first installation group 6 and the mounting members 601 of the second installation group 7 are symmetrically arranged. As Figure 13 shown, the mounting members 601 are respectively provided with guide grooves 602, and the first floating block 8 and the second floating block 9 are respectively provided with mounting posts 802. During assembly, the mounting posts 802 are installed in the guide grooves 602, so that the first floating block 8 and the second floating block 9 can respectively move along the guide grooves 602.

[0060] Specifically, as Figure 1As shown, during installation, since the installation part 601 is fixedly arranged inside the housing 1, the first floating block 8 is arranged on the lower side of the guide rail groove 602, and the second floating block 9 is arranged on the upper side of the guide rail groove 602, and they are arranged oppositely. When other connecting parts are inserted between the first floating block 8 and the second floating block 9, the first floating block 8 will slide upward along the guide rail groove 602, and the second floating block 9 will slide downward along the guide rail groove 602. At this time, the distance between the first floating block 8 and the second floating block 9 increases, facilitating the insertion of other connecting parts and making electrical connection with the terminal 5.

[0061] Please refer to Figure 13 and Figure 14 , the installation part 601 is provided with a clamping part 603, the housing 1 is provided with a plurality of installation parts 101, the installation part 601 is respectively located inside the installation parts 101, and the clamping part 603 is clamped with the installation parts 101; a slot 604 is provided on one side of the clamping part 603 close to the guide rail groove 602; when the clamping part 603 is squeezed, the clamping part 603 is squeezed in the direction of the slot 604, and the width of the bottom of the installation part 601 becomes smaller.

[0062] In specific implementation: the housing 1 is provided with a plurality of installation parts 101, and the installation part 601 is respectively installed inside the installation parts 101. The clamping part 603 provided on the installation part 601 is hook-shaped and is respectively clamped with the installation parts 101. The installation part 601 is also provided with a slot 604, and the slot 604 is arranged on one side close to the guide rail groove 602, that is, in the opposite direction to the fixing direction of the clamping part 603.

[0063] Specifically, when assembling the installation part 601, a force is applied to the clamping part 603, so that the clamping part 603 is squeezed in the direction of the slot 604. At this time, the width of the bottom of the installation part 601 becomes smaller, and the installation part 601 is inserted into the installation part 101 of the housing 1. Then, the force applied to the clamping part 603 is released, so that the clamping part 603 can be clamped with the installation part 101, thereby realizing the assembly of the installation part 601.

[0064] In addition, as Figure 13 shown, inclined surfaces are respectively provided on both sides of the top of the installation part 601, which is convenient for holding during disassembly and assembly, and a plurality of chamfers are provided on the edge of the installation part 601, which is convenient for assembling into the installation part 101.

[0065] Please refer to Figure 7 and Figure 14 , the housing 1 is provided with a plurality of fixing holes 102, the main body 3 is provided with a plurality of fixing blocks 306, and the fixing blocks 306 are respectively located inside the fixing holes 102; each fixing block 306 is respectively provided with an arc-shaped slope 307.

[0066] In specific implementation: The main body 3 is provided with a plurality of square fixing holes 102 corresponding to the fixing blocks 306, and each fixing block 306 is provided with an arc-shaped slope 307. The arc-shaped structure with the slope 307 facilitates cooperation with the fixing holes 102 and is clamped within the housing 1. During disassembly, applying a force to the fixing block 306 enables the fixing block 306 to slide along the fixing hole 102 and disengage from the housing 1. The design that facilitates disassembly and assembly enables faster replacement or repair in case of a malfunction, and also facilitates the upgrade and replacement of parts.

[0067] Please refer to Figure 11 and Figure 15 , a plurality of welding pads 103 and slots 104 are provided at the bottom of the housing 1, and the welding pads 103 are respectively clamped within the slots 104; the welding pads 103 are provided with a plurality of clamping positions 105, and the clamping positions 105 are respectively clamped within the slots 104.

[0068] In specific implementation: A plurality of slots 104 are respectively provided on both sides of the bottom of the housing 1. Align the welding pads 103 with the slots 104 respectively and insert them into the slots 104. A plurality of clamping positions 105 are respectively provided on both sides of the welding pads 103. After being installed in the slots 104, the clamping positions 105 can abut against the inner wall of the slots 104 to form a fixation.

[0069] Please refer to Figure 7 , the main body 3 is further provided with a support block.

[0070] In specific implementation: Each main body 3 is respectively provided with a support block, so that when a plurality of main bodies 3 are fixedly installed within the housing 1 through the support blocks, they can form a support.

[0071] It should be noted that in this text, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, device, article or method comprising a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such a process, device, article or method. Without further limitation, an element defined by the statement "comprising one..." does not exclude the existence of another identical element in the process, device, article or method comprising that element.

[0072] The above are only the preferred embodiments of the present application, and do not limit the patent scope of the present application accordingly. Any equivalent structural or equivalent process transformation made using the specification and drawings of the present application, or directly or indirectly applied in other related technical fields, shall be equally included within the patent protection scope of the present application.

Claims

1. A high-speed connector, characterized in that: It comprises a housing and at least one set of connecting components; the connecting components are arranged in the housing; Each of the connecting components comprises a main body, a grounding device and a plurality of terminals, wherein the terminals are arranged and distributed on the main body; the grounding device is fixed on the main body and contacts the terminals; The grounding device is provided with a plurality of contact parts, and the contact parts are respectively in contact with the terminals; Each of the terminals comprises a plurality of supporting portions and non-supporting portions, wherein the supporting portions and the non-supporting portions are arranged alternately; Each of the support parts is provided with at least one material-digging area for increasing the holding force; The main body is provided with a plurality of placement positions corresponding to the support parts, and the support parts are respectively located in the placement positions; The grounding device comprises a grounding plate, which is arranged on the main body and fixedly connected to the main body; The grounding sheet is fixedly connected to the contact portion, and the contact portion is arranged and distributed on the grounding sheet; A connecting portion is provided between the grounding piece and the contact portion, the connecting portion is curved, and the grounding piece is protrudingly provided on the terminal; The main body is provided with a heat dissipation portion, and the heat dissipation portion is connected to the grounding sheet; The width of the supporting portion is smaller than the width of the non-supporting portion; It also includes a first installation group and a second installation group, wherein the first installation group and the second installation group are arranged opposite to each other and are respectively engaged and connected with the main body; It also includes a first floating block and a second floating block, wherein the first floating block and the second floating block are arranged opposite to each other; The first floating block is movably disposed in the first installation group, and the second floating block is movably disposed in the second installation group; The first floating block and the second floating block are respectively provided with placement grooves corresponding to the terminals, and the terminals are respectively received in the placement grooves; The first installation group is the same as the second installation group, and each is provided with a plurality of installation parts; The mounting members are respectively provided with guide rail grooves, the first floating block and the second floating block are respectively provided with mounting columns, the mounting columns are respectively located in the guide rail grooves and move along the guide rail grooves; The mounting member is provided with a clamping portion, the housing is provided with a plurality of mounting portions, the mounting members are respectively located in the mounting portions, and the clamping portions are clamped with the mounting portions; A slot is provided on one side of the engaging portion close to the guide rail slot; When the engaging portion is squeezed, the engaging portion is squeezed toward the slot, and the width of the bottom of the mounting member becomes smaller.

2. The high-speed connector according to claim 1, characterized in that: The contact portions are respectively provided with contact surfaces, and the contact surfaces are respectively in contact with the surfaces of the terminals.

3. The high-speed connector according to claim 1, characterized in that: The placement positions are respectively provided with through grooves, and the shapes of the through grooves correspond to the supporting parts; The supporting parts are respectively located in the through grooves and are closely fitted with the groove walls of the through grooves; The through groove comprises a first portion, a second portion and a third portion, the first portion and the third portion are respectively arranged on both sides of the second portion, and the width of the first portion and the third portion is greater than the width of the second portion; A buffer layer for providing buffer force is disposed on the groove wall of the through groove, and the buffer layer abuts against the support portion.

4. The high-speed connector according to claim 1, characterized in that: The shell is provided with a plurality of fixing holes, and the main body is provided with a plurality of fixing blocks, and the fixing blocks are respectively located in the fixing holes; Each of the fixing blocks is respectively provided with an arc-shaped slope.

5. The high-speed connector according to claim 1, characterized in that: The bottom of the shell is provided with a plurality of welding pieces and slots, and the welding pieces are respectively engaged in the slots; The welding piece is provided with a plurality of clamping positions, and the clamping positions are respectively clamped in the slots.

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