High-speed cable
By using a two-dimensional arrangement of wires and a direct connector design, the problem of poor high-frequency signal transmission quality in existing cable structures is solved, achieving efficient signal transmission and cost reduction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 嘉基电子科技(苏州)有限公司
- Filing Date
- 2025-05-07
- Publication Date
- 2026-05-15
AI Technical Summary
When transmitting high-frequency signals, the existing cable structure causes the signal impedance to increase due to the repeated passage of the signal through the terminals and conductive pads, which reduces the signal quality. Furthermore, the manufacturing process of the terminals and conductive pads is not conducive to the transmission of high-frequency signals.
It uses multiple wires arranged in two dimensions, with the wire cores passing directly through the conductive holes of the connector to electrically connect to another device, omitting existing terminals, and combining grounding components and conductive pads to improve signal transmission quality.
It simplifies production and assembly costs, improves the transmission quality of high-frequency signals, reduces signal loss, and enhances the stability and efficiency of signal transmission.
Smart Images

Figure CN224248981U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a cable with a connector, and more particularly to a high-speed cable with a connector. Background Technology
[0002] A typical cable structure includes wire, connector, and terminals on the connector. The conductor of the wire is electrically connected to one end of the terminal in the connector by means of soldering or assembly, and the other end of the terminal is then electrically connected to other devices, such as terminals of other cables or conductive pads on a printed circuit board.
[0003] In other words, the signal transmitted by the cable must pass through at least two terminals different from the cable itself, or one terminal and one conductive pad, before it can be transmitted to the destination device. However, this existing transmission method increases impedance and creates discontinuities, leading to signal loss and reduced quality of high-frequency signal transmission. In addition, the terminals or conductive pads themselves are also unfavorable for high-frequency signal transmission due to manufacturing process factors. Utility Model Content
[0004] The purpose of this invention is to solve various problems in the transmission of high-frequency signals using existing cable structures and to propose a high-speed cable.
[0005] To achieve the above and other objectives, this utility model proposes a high-speed cable, comprising: multiple wires arranged in a two-dimensional manner, each of the multiple wires including a core and an insulating layer covering the core; and a connector including a first base plate, the first base plate having multiple conductive holes, the ends of the multiple cores not covered by the insulating layer being respectively disposed in the multiple conductive holes, and the multiple conductive holes only accommodating the cores and not containing any conductors other than the cores.
[0006] Optionally, the device may also include a plurality of grounding elements, which are connected to the connector and respectively disposed on one side of the plurality of wires. Each of the plurality of wires may also include a grounding layer covering the insulation layer and an outer protective layer covering the grounding layer.
[0007] Optionally, the outer protective layer is a photodegradable material, and each of the plurality of grounding elements is provided with a light-emitting hole, so that the outer protective layer adjacent to the light-emitting hole is decomposed to expose the grounding layer.
[0008] Optionally, the first base plate is further provided with a plurality of grounding holes, and a plurality of grounding components are inserted into the grounding holes.
[0009] Optionally, the plurality of grounding elements are in the form of sheets and are arranged in parallel between multiple rows of multiple wires to contact the multiple wires respectively.
[0010] Optionally, the connector further includes a second base plate, which is provided with a plurality of parallel grooves, and the plurality of wires are inserted in rows into the plurality of parallel grooves.
[0011] Optionally, the connector further includes a protective wall that connects to the first base plate and surrounds the plurality of wires.
[0012] Optionally, it also includes a conductive pad disposed on one side of the first base plate, wherein the ends of the plurality of wire cores pass through the plurality of conductive holes and are electrically connected to the conductive pad.
[0013] Therefore, the high-speed cable of this utility model can be electrically connected to another device by extending the original wire core directly to the connector. In this process, the existing terminals that are not part of the wire core are no longer needed. Therefore, the complicated mechanical structure, production cost and assembly cost of the existing terminals can be eliminated, and the transmission quality of high-frequency signals can be further improved.
[0014] To further understand the features and technical content of this utility model, please refer to the following detailed description and drawings. However, this description and drawings are only used to illustrate this utility model and are not intended to limit the scope of this utility model in any way. Attached Figure Description
[0015] Figure 1 This is a perspective view of a high-speed cable according to an embodiment of the present utility model;
[0016] Figure 2 This is an exploded view of a high-speed cable according to an embodiment of the present invention;
[0017] Figure 3 for Figure 2 A partially enlarged schematic diagram;
[0018] Figure 4 This is a cross-sectional schematic diagram of the wire in an embodiment of the present utility model.
[0019] Figure Labels
[0020] 100 High-Speed Cable
[0021] 1. Wire
[0022] 11 wire cores
[0023] 12 Insulation layer
[0024] 13 Grounding layer
[0025] 14 Outer protective layer
[0026] 2 Connector
[0027] 21 First base plate
[0028] 211 Conductive hole
[0029] 212 Grounding hole
[0030] 22 Second base plate
[0031] 221 Parallel trench
[0032] 222 Grounding hole
[0033] 23 Protective wall
[0034] 3. Grounding components
[0035] 31. Light-emitting aperture
[0036] 32. Feet
[0037] 4. Conductive pads
[0038] P circuit board Detailed Implementation
[0039] To fully understand this utility model, the following specific embodiments, in conjunction with the accompanying drawings, will provide a detailed description. Those skilled in the art can understand the purpose, features, and effects of this utility model from the content disclosed in this specification. It should be noted that this utility model can be implemented or applied through other different specific embodiments, and the details in this specification can also be modified and changed based on different viewpoints and applications without departing from the inventive point of this utility model. Furthermore, the accompanying drawings of this utility model are for simple illustration only and are not depictions based on actual dimensions. The following embodiments will further describe the relevant technical content of this utility model in detail, but the disclosed content is not intended to limit the claims of this utility model. The explanation is as follows:
[0040] like Figure 1 As shown, the high-speed cable 100 of this utility model embodiment includes: multiple wires 1 arranged in two dimensions and a connector 2.
[0041] like Figures 2 to 4As shown, each of the multiple wires 1 includes a core 11 and an insulating layer 12 covering the core 11. The core 11 can be made of copper wire, silver wire, aluminum wire, or other metals and alloys, preferably with good electrical conductivity and ductility. In this embodiment, the core 11 is copper wire; however, the present invention is not limited thereto. The insulating layer 12 is an insulator, also known as a dielectric layer or insulating outer layer. The insulating layer 12 can be made of any insulating and flexible material, such as insulating plastic. The two-dimensional arrangement of the multiple wires 1 refers to a densely packed, ordered bundle formed by stacking and arranging them in at least two directions. Generally, it is preferred for the multiple wires 1 to form a matrix arrangement, such as a four-by-four matrix arrangement shown in this embodiment; in other embodiments, it can also be an eight-by-eight or other number of matrix arrangements, or the number of rows or columns may not be consistent, such as eight-by-six or four-by-six; in addition, the multiple wires 1 can also form multiple rows and columns, with slight misalignment or displacement between each row or column, rather than a perfect rectangle.
[0042] Connector 2 includes a first base plate 21, see Figure 3 The first base plate 21 has multiple conductive holes 211. The ends of multiple wire cores 11 that are not covered by the insulation layer 12 are respectively disposed in the multiple conductive holes 211, and the multiple conductive holes 211 only accommodate the wire cores 11 and do not contain any conductors other than the wire cores 11. In other words, the concept of this utility model is to replace the existing terminals by having the ends of the wire cores 11 directly pass through the connector 2. That is, the original wire cores extend directly to the connector 2 to electrically connect with another device, and the existing terminals that are not part of the wire cores are no longer needed in the process.
[0043] like Figure 1 As shown, in this novel high-speed cable 100, the cores 11 of multiple wires 1 pass through the first base plate 21 and can be directly connected to another device (cable) on the circuit board P. For example, another cable of the same concept can pass through the corresponding hole from below the circuit board P and directly connect to the cores 11 of the high-speed cable 100 of this invention. Therefore, the complex mechanical structure, production cost, and assembly cost of existing terminals can be eliminated, and the transmission quality of high-frequency signals can be further improved.
[0044] Further, see Figure 2 and Figure 3 In this embodiment, the high-speed cable 100 also includes a plurality of grounding elements 3, which are connected to the connector 2 and respectively disposed on one side of the plurality of wires 1. In this embodiment, the grounding element 3 is connected to the first base plate 21, but it can also be connected to other positions of the connector 2, such as the protective wall 23 of the connector 2. The protective wall 23 is used to connect to the first base plate 21 and surround the plurality of wires 1 to provide the effect of fixing and protecting the ends of the plurality of wires 1.
[0045] See Figure 4 Each of the multiple wires 1 also includes a grounding layer 13 covered with an insulating layer, and an outer protective layer 14 covering the grounding layer 13. The grounding layer 13 is made of a conductive metallic material, while the outer protective layer 14 is made of an insulating material. By partially removing the outer protective layer 14, the underlying grounding layer 13 can be exposed. By then bringing the grounding layer 13 into contact with the grounding component 3, the wires 1, the grounding component 3, and the connector 2 can be grounded.
[0046] There are many ways to remove the outer protective layer 14. For example, in this embodiment, the outer protective layer 14 is a photodegradable material, that is, a material that will photodegrade under specific light waves. It is usually in the form of a polymer film, such as ethylene-carbon oxide copolymer, which can be photodegraded under ultraviolet light. Correspondingly, each of the multiple grounding components 3 is provided with a light-emitting hole 31. When a light wave that can photodegrade the outer protective layer 14 irradiates a portion of the outer surface of the wire 1 through the light-emitting hole 31, the outer protective layer 14 adjacent to the light-emitting hole 31 is decomposed, exposing the underlying grounding layer 13. The grounding layer 13 contacts the grounding component 3, thus grounding the wire 1, the grounding component 3, and the connector 2.
[0047] Regarding the form of the grounding element 3, in this embodiment it is in the form of a sheet, with multiple sheet-shaped grounding elements 3 arranged in parallel between multiple rows of multiple wires 1 to contact the multiple wires 1 respectively. However, the present invention is not limited to this, and the form of the grounding element 3 is not limited to that shown in the figure.
[0048] Further, see Figure 2 and Figure 3 In this embodiment, the first base plate 21 is also provided with a plurality of grounding holes 212, and the feet 32 of the plurality of grounding components 3 are respectively inserted into the grounding holes 212 to be grounded to the first base plate 21.
[0049] Further, see Figure 2 In this embodiment, the connector 2 further includes a second base plate 22, which has multiple parallel grooves 221. Multiple wires 1 are inserted in rows into the multiple parallel grooves 221. That is, the multiple wires 1 can first be inserted in rows into the multiple parallel grooves 221, and then the exposed ends of the wire cores 11 of the wires 1 are inserted into the first base plate 21, making it easy for the multiple wire cores 11 to align with the conductive holes 211 of the first base plate 21. Since there is an additional second base plate 22 between the wires 1 and the first base plate 21, the second base plate 22 must also have multiple grounding holes 222. The feet 32 of the multiple grounding components 3 pass through the multiple grounding holes 222 of the second base plate 22 and then through the grounding holes 212 of the first base plate 21. Alternatively, in other embodiments, only the second base plate 22 has multiple grounding holes 222, while the first base plate 21 does not have grounding holes 212, and the multiple grounding components 3 are grounded only through the second base plate 22.
[0050] Further, see Figure 1 In this embodiment, the high-speed cable 100 also includes a conductive pad 4 disposed on one side of the first base plate 21. The ends of multiple wire cores 11 pass through multiple conductive holes 211 and are electrically connected to the conductive pad 4. The conductive pad 4 is, for example, a thin pad doped with gold wire, disposed between two devices to be electrically connected to enhance conductive transmission and prevent the wire cores 11 from failing to make stable contact with the other device due to tolerances or assembly factors. It should be noted that the conductive pad 4 is not equivalent to the terminal structure in existing connectors, because the conductive pad 4 is a removable reinforcement that can be removed at any time, and is not rigidly fixed to the structure of the connector. There is no welding or snap-fit connection between the conductive pad 4 and the wire cores 11, and the wire cores 11 are not affected by solder or have their shape changed. Therefore, the transmission quality of high-frequency signals can be stably maintained, and the gold-doped conductive pad 4 can also improve transmission efficiency.
[0051] This utility model has been disclosed above with reference to preferred embodiments. However, those skilled in the art should understand that the embodiments described are merely for illustrating the utility model and should not be construed as limiting its scope. It should be noted that all variations and substitutions equivalent to the described embodiments should be included within the scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.
Claims
1. A high-speed cable, characterized in that, The high-speed cable includes: A plurality of wires arranged in a two-dimensional pattern, each of the plurality of wires comprising a core and an insulating layer covering the core; and The connector includes a first base plate with multiple conductive holes. The ends of multiple wire cores that are not covered by the insulation layer are respectively disposed in the multiple conductive holes, and the multiple conductive holes only accommodate the wire cores and do not contain any conductors other than the wire cores.
2. The high-speed cable according to claim 1, characterized in that, It also includes multiple grounding components, which are connected to the connector and respectively disposed on one side of the multiple wires. Each of the multiple wires also includes a grounding layer covering the insulation layer and an outer protective layer covering the grounding layer.
3. The high-speed cable according to claim 2, characterized in that, The outer protective layer is a photodegradable material, and each of the plurality of grounding components is provided with a light-emitting hole so that the outer protective layer adjacent to the light-emitting hole is decomposed to expose the grounding layer.
4. The high-speed cable according to claim 2, characterized in that, The first base plate is also provided with a plurality of grounding holes, and a plurality of grounding components are inserted into the grounding holes.
5. The high-speed cable according to claim 2, characterized in that, The multiple grounding elements are in the form of sheets and are arranged in parallel between multiple rows of multiple wires to contact the multiple wires respectively.
6. The high-speed cable according to claim 1, characterized in that, The connector also includes a second base plate, which has multiple parallel grooves, and the multiple wires are inserted into the multiple parallel grooves in a row.
7. The high-speed cable according to claim 1, characterized in that, The connector also includes a protective wall that connects to the first base plate and surrounds the plurality of wires.
8. The high-speed cable according to claim 1, characterized in that, It also includes a conductive pad, which is disposed on one side of the first base plate, and the ends of the plurality of wire cores are electrically connected to the conductive pad after passing through the plurality of conductive holes.