Multi-channel high-speed transmission patch plug
By incorporating multiple mounting slots and a tight connection between the grounding molding component and the grounding terminal in the connector, the problem of insufficient signal transmission speed and stability in traditional connectors is solved, achieving high efficiency, stability, and compatibility of multi-channel high-speed transmission.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2026-04-14
AI Technical Summary
Existing connectors are insufficient in terms of signal transmission speed and stability, making it difficult to meet the needs of high-speed, high-capacity data transmission.
A multi-channel high-speed transmission connector is designed. Multiple mounting slots are set on the mounting base, and multiple grounding molding components are connected and fixed in the mounting slots one by one with the grounding terminals. This achieves a multi-channel structural layout. The grounding terminals are arranged side by side and distributed separately to avoid mutual interference. The grounding plates made of metal are tightly connected to the grounding terminals by welding.
It improves signal transmission quality and stability, reduces electromagnetic interference, meets the needs of high-speed data transmission, and enhances the structural stability and compatibility of connectors.
Smart Images

Figure CN224123655U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of connector technology, and in particular to a multi-channel high-speed transmission connector. Background Technology
[0002] A multi-channel high-speed transmission connector (GEN-Z 4C+) is a new high-speed interconnect standard interface. Gen-z4C+ can be used to connect internal and external devices to a server, enabling a composable architecture. Existing connector technologies suffer from insufficient signal transmission speed and stability. With the increasing demands of electronic devices for data transmission, the single-channel transmission method of traditional connectors is no longer sufficient to meet the needs of high-speed, high-capacity data transmission. Therefore, there is an urgent need to develop a multi-channel high-speed transmission connector to meet practical application requirements. Utility Model Content
[0003] In view of this, the present invention addresses the deficiencies of the existing technology, and its main objective is to provide a multi-channel high-speed transmission connector. It achieves a multi-channel structural layout by setting multiple mounting slots on the mounting base, and connecting and fixing multiple grounding forming components and grounding terminals one by one in the mounting slots. The multiple grounding terminals are arranged side by side and distributed separately from each other, avoiding mutual interference between the grounding terminals, which helps to improve the quality of signal transmission, avoid interference, and facilitate stable signal transmission.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A multi-channel high-speed transmission connector includes a mounting base, multiple grounding molding components, and multiple grounding terminals. The mounting base has multiple mounting slots arranged side by side at intervals. The multiple grounding molding components are tightly connected to the multiple grounding terminals in a one-to-one correspondence. The multiple grounding terminals are installed in the multiple mounting slots in a one-to-one correspondence and are distributed at intervals from each other. Each grounding molding component includes a first molding part and a grounding plate that are molded and connected together. Each grounding plate has a shorting point. Each grounding terminal is connected to the shorting point of each grounding plate in a one-to-one correspondence.
[0006] As a preferred embodiment: the grounding plate is made of metal, and each grounding terminal is tightly connected to the short-circuit point of each grounding plate by welding; the multiple grounding terminals include a first grounding terminal and a second grounding terminal arranged side by side.
[0007] As a preferred embodiment: both the first grounding terminal and the second grounding terminal are in two sets, with the two sets of first grounding terminals and the two sets of second grounding terminals distributed alternately and correspondingly in multiple mounting slots, and the multiple grounding terminals and the multiple mounting slots being matched one-to-one.
[0008] As a preferred embodiment: the mounting base is made of plastic, the first grounding terminal is a 28-pin grounding terminal, the second grounding terminal is a 14-pin grounding terminal, and the two sets of 28-pin grounding terminals and the two sets of 14-pin grounding terminals are arranged side by side with alternating intervals.
[0009] As a preferred embodiment: each grounding terminal includes two rows of symmetrically structured metal terminals and two second molded parts for fixing the two rows of metal terminals respectively, and the two second molded parts are connected to each other; the metal terminals of each grounding terminal are tightly connected to the short-circuit points of each grounding piece by welding.
[0010] As a preferred embodiment: there are two first molded parts, one of which has a number of slots evenly spaced on it, and the other of which has a number of blocks evenly spaced on it that match the slots. The two first molded parts are engaged by the slots and blocks.
[0011] As a preferred embodiment: each of the plurality of mounting slots is provided with a partition plate in the middle for separating two rows of metal terminals, and the two rows of metal terminals are respectively vertically and symmetrically distributed on both sides of the partition plate.
[0012] As a preferred embodiment: the shorting point includes a first shorting point and a second shorting point, both of which are connected to the grounding terminal.
[0013] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution, by setting multiple mounting slots on the mounting base, multiple grounding forming components are connected to and fixed in the mounting slots one by one with the grounding terminals, a multi-channel structural layout is realized, providing a physical basis for multi-channel high-speed transmission; multiple grounding terminals are arranged side by side and distributed separately from each other, avoiding mutual interference between grounding terminals, which helps to improve the quality of signal transmission and avoid interference; the grounding forming components are tightly connected to and fixed in the mounting slots with the grounding terminals, ensuring the stability of the connector structure and facilitating stable signal transmission.
[0014] To more clearly illustrate the structural features and effects of this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description
[0015] Figure 1 This is a first-view three-dimensional structural diagram of a multi-channel high-speed transmission connector according to the present invention;
[0016] Figure 2 This is a second-view three-dimensional structural diagram of a multi-channel high-speed transmission connector according to the present invention;
[0017] Figure 3 This is a third-view perspective three-dimensional structural diagram of a multi-channel high-speed transmission connector according to the present invention;
[0018] Figure 4 This is an exploded view of a multi-channel high-speed transmission connector of this utility model;
[0019] Figure 5 This is a three-dimensional structural diagram of the mounting base of this utility model;
[0020] Figure 6 This is a three-dimensional structural diagram of the first grounding terminal and the grounding forming component of this utility model;
[0021] Figure 7 This is a top view of the first grounding terminal and grounding forming assembly of this utility model;
[0022] Figure 8 This utility model Figure 7 Sectional view of AA;
[0023] Figure 9 This is a three-dimensional structural diagram of the first molded part of this utility model.
[0024] Explanation of reference numerals in the attached diagram:
[0025] In the diagram: 10, mounting base; 11, mounting groove; 12, partition plate; 20, grounding forming component; 21, shorting point; 211, first shorting point; 212, second shorting point; 22, first forming part; 221, slot; 222, block; 23, grounding plate; 30, grounding terminal; 31, first grounding terminal; 311, metal terminal; 312, second forming part; 32, second grounding terminal. Detailed Implementation
[0026] This utility model is as follows Figures 1 to 9 As shown, a multi-channel high-speed transmission connector includes a mounting base 10, multiple grounding molding assemblies 20, and multiple grounding terminals 30, wherein:
[0027] The mounting base 10 has multiple mounting slots 11 arranged side by side at intervals. The multiple grounding forming components 20 are tightly connected to the multiple grounding terminals 30 one by one. The multiple grounding terminals 30 are installed in the multiple mounting slots 11 one by one, and the multiple grounding terminals 30 are distributed at intervals. Each grounding forming component 20 includes a first forming part 22 and a grounding piece 23 that are formed and connected. Each grounding piece 23 has a shorting point 21. Each grounding terminal 30 is connected to the shorting point 21 of each grounding piece 23 one by one.
[0028] The multi-channel high-speed transmission connector features a high-efficiency interface, and the ability to multiplex PCIe 5.0 pins increases the overall memory bandwidth.
[0029] By setting multiple grounding molding components 20 and multiple grounding terminals 30, the overall memory bandwidth is increased to meet the needs of high-speed data transmission and realize multi-channel high-speed transmission. By fixing multiple grounding terminals 30 one-to-one in multiple mounting slots 11 through multiple grounding molding components 20, mutual interference between grounding terminals 30 is avoided, further improving the quality of signal transmission and making the structure reasonable. The one-to-one matching of multiple grounding terminals 30 and multiple mounting slots 11 ensures the accuracy and stability of the installation of grounding terminals 30, and also facilitates docking and compatibility with other devices, improving matching and compatibility.
[0030] The grounding plate 23 is made of metal. Each grounding terminal 30 is tightly connected to the shorting point 21 of each grounding forming component 20 by welding. The multiple grounding terminals 30 include a first grounding terminal 31 and a second grounding terminal 32 arranged side by side.
[0031] The grounding forming component 20 is made of metal and has good conductivity. Each grounding terminal 30 is tightly connected to the shorting point 21 of the grounding forming component 20 by welding, which ensures the reliability of the electrical connection, reduces contact resistance, and is conducive to efficient signal transmission.
[0032] When using this multi-channel high-speed transmission connector, connect the connector to the corresponding equipment; the grounding terminal 30 is connected to the grounding system of the equipment to provide grounding protection for the connector and reduce electromagnetic interference; when data is transmitted, multiple grounding forming components 20 and multiple grounding terminals 30 work together to realize multi-channel high-speed data transmission.
[0033] The mounting base 10 is provided with multiple mounting slots 11, and multiple grounding forming components 20 are connected to and fixed in the mounting slots 11 one by one with the grounding terminals 30, realizing a multi-channel structural layout and providing a physical basis for multi-channel high-speed transmission; the multiple grounding terminals 30 are arranged side by side and distributed separately from each other, avoiding mutual interference between the grounding terminals 30, which helps to improve the quality of signal transmission and avoid interference; the grounding forming components 20 are tightly connected to and fixed in the mounting slots 11 with the grounding terminals 30, ensuring the stability of the connector structure and facilitating stable signal transmission.
[0034] The staggered distribution and reasonable structural design of the grounding terminals 30 improve the grounding effect, effectively reduce electromagnetic interference, ensure the stability of signal transmission, and optimize the grounding design.
[0035] The mounting base 10 is made of plastic. The first grounding terminal 31 is a 28-pin grounding terminal 30, and the second grounding terminal 32 is a 14-pin grounding terminal 30. The two sets of 28-pin grounding terminals 30 and the two sets of 14-pin grounding terminals 30 are arranged side by side with alternating intervals.
[0036] The mounting base 10 is made of plastic, which has good insulation properties and can effectively prevent safety problems such as leakage and short circuit. At the same time, it provides a stable support structure for other components of the connector. The first grounding terminal 31 is a 28-pin grounding terminal 30, and the second grounding terminal 32 is a 14-pin grounding terminal 30. The two sets of grounding terminals 30 of different specifications are arranged alternately and side by side, which not only meets different grounding requirements, but also increases the design flexibility and applicability of the connector and improves the specification matching.
[0037] Each grounding terminal 30 includes two rows of symmetrical metal terminals 311 and two second molding parts 312 for fixing the two rows of metal terminals 311 respectively. The two second molding parts 312 are connected to each other. The metal terminals 311 of each grounding terminal 30 are tightly connected to the shorting point 21 of each grounding molding assembly 20 by welding.
[0038] There are two first molded parts 22. One of the first molded parts 22 has a number of slots 221 evenly spaced on it, and the other of the two first molded parts 22 has a number of slots 222 that match the slots 221 evenly spaced on it. The two first molded parts 22 are engaged by the number of slots 221 and the number of slots 222.
[0039] The grounding forming component 20 is connected to the grounding terminal 30 by welding. The two second forming parts 312 of the grounding terminal 30 are engaged by slots 221 and 222, which makes the assembly and disassembly of the connector easier, and facilitates maintenance and replacement.
[0040] The middle of each of the multiple mounting slots 11 is provided with a partition 12 for separating two rows of metal terminals 311. The two rows of metal terminals 311 are symmetrically distributed vertically on both sides of the partition 12. The partition 12 in the mounting slot 11 separates the two rows of metal terminals 311, avoids mutual interference between the metal terminals 311, and further improves the quality of signal transmission. The structure is reasonable.
[0041] The shorting point 21 includes a first shorting point 211 and a second shorting point 212, both of which are connected to the grounding terminal 30.
[0042] Low latency is achieved by reducing the software stack. Unlike traditional server information exchange and transmission and heavily layered network stacks, the Gen-Z4C+ features a lightweight software interface that directly performs memory read and write operations on the hardware. High efficiency is achieved by leveraging a proven load / store model. The simplified hardware interface layer of the Gen-Z4C+ minimizes the need for a software layer, eliminating complexity, overhead, and induced system latency, which significantly improves system performance. The Gen-Z4C+ offers advantages such as high efficiency, high bandwidth, low latency, advanced workloads, good compatibility, and cost-effectiveness.
[0043] The grounding pins on both sides of the high-speed signal group terminal of the connector need to be short-circuited. Currently, this is mainly achieved by fixing a grounding molding component 20 into the mounting slot 11. At the same time, the grounding molding component 20 and the grounding terminal 30 are re-molded, so that the internal shorting point 21 of the grounding molding component 20 is short-circuited to the metal terminals 311 on both sides of the grounding terminal 30 of the high-speed signal group. Meanwhile, the grounding terminal 30 after the first two moldings is laser-spot-welded to the shorting point 21 of the grounding molding component 20 to strengthen the reliable connection between the grounding terminal 30 and the shorting point 21 of the grounding molding component 20. Through the above structure, the high-frequency signal performance of PCIE 5.0 is achieved, the characteristic impedance is stabilized, near and far interference is reduced, signal attenuation is reduced, and the stability of high-frequency signals is improved.
[0044] The usage method and principle of this type of multi-channel high-speed transmission connector are as follows:
[0045] When using this multi-channel high-speed transmission connector, connect the connector to the corresponding equipment; the grounding terminal is connected to the equipment's grounding system to provide grounding protection for the connector and reduce electromagnetic interference; during data transmission, multiple grounding molding components and multiple grounding terminals work together to achieve high-speed data transmission through multiple channels.
[0046] The key design feature of this invention is that the mounting base is provided with multiple mounting slots, and multiple grounding forming components are connected and fixed in the mounting slots one by one with the grounding terminals, realizing a multi-channel structural layout and providing a physical basis for multi-channel high-speed transmission; the multiple grounding terminals are arranged side by side and distributed separately from each other, avoiding mutual interference between the grounding terminals, which helps to improve the quality of signal transmission and avoid interference; the grounding forming components are tightly connected to the grounding terminals and fixed in the mounting slots, ensuring the stability of the connector structure and facilitating stable signal transmission.
[0047] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.
Claims
1. A multi-channel high-speed transmission connector, characterized in that: The device includes a mounting base, multiple grounding forming components, and multiple grounding terminals. The mounting base has multiple mounting slots arranged side by side at intervals. The multiple grounding forming components are tightly connected to the multiple grounding terminals in a one-to-one correspondence. The multiple grounding terminals are installed in the multiple mounting slots in a one-to-one correspondence and are distributed at intervals from each other. Each grounding forming component includes a first forming part and a grounding plate that are formed and connected. Each grounding plate has a shorting point. Each grounding terminal is connected to the shorting point of each grounding plate in a one-to-one correspondence.
2. The multi-channel high-speed transmission connector according to claim 1, characterized in that: The grounding plate is made of metal, and each grounding terminal is tightly connected to the short-circuit point of each grounding plate by welding; the multiple grounding terminals include a first grounding terminal and a second grounding terminal arranged side by side.
3. A multi-channel high-speed transmission connector according to claim 2, characterized in that: The first grounding terminal and the second grounding terminal are both in two sets. The two sets of first grounding terminals and the two sets of second grounding terminals are distributed in multiple mounting slots in an alternating manner, and the multiple grounding terminals and the multiple mounting slots are matched one-to-one.
4. A multi-channel high-speed transmission connector according to claim 3, characterized in that: The mounting base is made of plastic. The first grounding terminal is a 28-pin grounding terminal, and the second grounding terminal is a 14-pin grounding terminal. The two sets of 28-pin grounding terminals and the two sets of 14-pin grounding terminals are arranged side by side with alternating intervals.
5. A multi-channel high-speed transmission connector according to claim 2, characterized in that: Each grounding terminal includes two rows of symmetrical metal terminals and two second molded parts for fixing the two rows of metal terminals respectively, and the two second molded parts are connected to each other; the metal terminals of each grounding terminal are tightly connected to the short-circuit points of each grounding piece by welding.
6. A multi-channel high-speed transmission connector according to claim 5, characterized in that: The first molded part consists of two parts. One of the first molded parts has a number of slots evenly spaced on it, and the other of the first molded parts has a number of blocks evenly spaced on it that match the slots. The two first molded parts are engaged by the slots and blocks.
7. A multi-channel high-speed transmission connector according to claim 5, characterized in that: Each of the multiple mounting slots has a horizontally arranged partition in the middle to separate two rows of metal terminals, with the two rows of metal terminals vertically and symmetrically distributed on both sides of the partition.
8. A multi-channel high-speed transmission connector according to claim 2, characterized in that: The shorting point includes a first shorting point and a second shorting point, both of which are connected to the grounding terminal.