10G Ethernet wire harness
By designing a 10G Ethernet harness and adopting a shielded 5G twisted-pair data cable and a terminal assembly structure with a specific untwisting distance, the problem that traditional harnesses cannot meet high data transmission rates was solved, and the high-speed data transmission and real-time processing capabilities of the intelligent driving system were realized.
Patent Information
- Application Number
- CN202520394421.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-07
AI Technical Summary
Traditional HSD wiring harnesses cannot meet the high data transmission rate and reliability requirements of L4 and L5 level autonomous driving, nor can they meet the real-time processing needs of intelligent driving systems for large amounts of data.
Design a 10G Ethernet cable harness that uses a shielded 5G twisted-pair data cable and a terminal assembly structure with a specific untwisting distance to enhance the cable's anti-interference capability and signal transmission quality. The harness includes a female connector, a female terminal assembly, a male connector, and a male terminal assembly. The braided mesh is folded to increase the contact area to shield against electromagnetic interference.
It achieves high-speed data transmission of 10Gbps per second, supports real-time data processing and analysis of intelligent driving systems, and improves response speed and safety.
Smart Images

Figure CN223898777U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire harness technology, and in particular to a 10G Ethernet wire harness. Background Technology
[0002] With the fast pace of life, drivers are increasingly looking to reduce commuting time and improve driving comfort. Intelligent driving technologies, such as automatic parking, lane keeping assist, and adaptive cruise control, can free drivers' hands, reduce traffic congestion, and improve driving convenience. This convenience not only improves the driving experience but also makes long-distance travel easier and more comfortable. As the technology matures and regulations improve, intelligent driving will become more widespread and is expected to play an important role in reducing traffic accidents, optimizing traffic flow, and improving driving comfort.
[0003] As the level of intelligent driving increases, the amount of sensor data that L4 and L5 level autonomous driving needs to process increases significantly, and the requirements for data transmission rate and reliability also increase significantly. Traditional HSD harnesses can no longer fully meet these high requirements in terms of bandwidth and data integrity.
[0004] Based on the above defects and shortcomings, it is necessary to improve the existing technology and design a 10G Ethernet harness. Utility Model Content
[0005] The main technical problem solved by this invention is to provide a 10G Ethernet harness that offers higher data transmission rates to meet the demands of modern networks and data centers for greater bandwidth.
[0006] To solve the above-mentioned technical problems, the present invention adopts a technical solution as follows: a 10G Ethernet cable harness is provided, which includes a shielded 5G twisted pair data cable and a female connector and a male connector that are respectively connected to both ends of the shielded 5G twisted pair data cable. The female connector is provided with a female terminal assembly, and the male connector is provided with a male terminal assembly. The untwisting distance of the end of the shielded 5G twisted pair data cable in the crimping area inside the male / female terminal assembly is L, which is half the twist pitch cycle of the cable design twist pitch.
[0007] Preferably, the untwisting distance of the shielded 5G twisted pair data cable end in the crimping area inside the male / female terminal assembly is 14-16mm.
[0008] Preferably, the male / female terminal assembly includes a support sleeve crimped onto the shielded 5G twisted pair data cable, a center contact crimped onto the core wire of the shielded 5G twisted pair data cable, and an outer sleeve assembly crimped onto the center contact. After crimping, the male / female terminal assembly is assembled to the corresponding male / female connector.
[0009] Preferably, the braided mesh of the shielded 5G twisted pair data cable is evenly folded onto the support sleeve to increase the contact area between the braided mesh and the support sleeve and outer sleeve assembly.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] To meet the demands of intelligent driving for high data transmission rates and low latency, intelligent driving systems need to process large amounts of real-time data, such as data streams from sensors like cameras, radar, and lidar. The high-speed data transmission capabilities provided by the 10 Ethernet harness can ensure that this data is transmitted quickly and reliably, supporting real-time processing and analysis, thereby improving the response speed and safety of the intelligent driving system. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of a 10G Ethernet harness.
[0013] Figure 2 This is a schematic diagram of the internal structure of the female terminal assembly of a 10G Ethernet harness.
[0014] Figure 3 This is a schematic diagram of the internal structure of the male terminal assembly of a 10G Ethernet harness.
[0015] Figure 4 A schematic diagram of the untwisting distance in the crimping area inside the terminal assembly for shielding the end of a 5G twisted pair data cable.
[0016] Figure 5 This is a schematic diagram of the braided mesh folding of a 10G Ethernet harness.
[0017] Among them, 1. Female connector, 2. Female terminal assembly, 21. Female support sleeve, 22. Female center contact, 23. Female outer sleeve assembly, 3. Male connector, 4. Male terminal assembly, 41. Male support sleeve, 42. Male center contact, 43. Male outer sleeve assembly, 5. Shielded 5G twisted pair data cable, 51. Braided mesh. Detailed Implementation
[0018] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.
[0019] Please see Figures 1 to 5 The embodiments of this utility model include:
[0020] A 10G Ethernet cable harness includes a female connector 1, a female terminal assembly 2, a male connector 3, a male terminal assembly 4, and a shielded 5G twisted-pair data cable 5. The shielded 5G twisted-pair data cable 5 is connected to the female connector 1 and the male connector 3 at both ends. The female connector 1 contains the female terminal assembly 2, and the male connector 3 contains the male terminal assembly 4. The untwisting distance of the shielded 5G twisted-pair data cable 5 at the end within the crimped area of the male / female terminal assembly is L, approximately 15mm, which is half the twist pitch cycle of the cable's design twist pitch. Figure 4 As shown, this can ensure transmission characteristics and anti-interference capabilities to the greatest extent.
[0021] The twist pitch of a cable refers to the length of one revolution of the two conductors in a twisted pair (such as a twisted pair) around each other. Twist pitch is an important parameter in cable design, which directly affects the electrical performance of the cable, especially its anti-interference ability and signal transmission quality.
[0022] Twist pitch is a key parameter in cable design, directly affecting the cable's anti-interference capability and signal transmission quality. Shorter twist pitch is suitable for high-frequency signal transmission and high-interference environments, while longer twist pitch is more suitable for low-frequency signal transmission and low-cost applications.
[0023] The female terminal assembly 2 includes a female support sleeve 21, a female center contact 22, and a female outer sleeve assembly 23, such as Figure 2 As shown; the male terminal assembly 4 includes a male support sleeve 41, a male center contact 42, and a male outer sleeve assembly 43, as shown. Figure 3 As shown.
[0024] The male support sleeve 41 and female support sleeve 21 are crimped onto the shielded 5G twisted pair data cable 5, providing mechanical support and enhancing the structural stability of the cable. This helps to fix the position of the cable, prevent the cable from moving, bending or being damaged during use, and improve the durability and reliability of the cable. The braided mesh 51 of the shielded 5G twisted pair data cable 5 is evenly folded onto the male / female support sleeve, increasing the contact area between the braided mesh and the support sleeve and outer sleeve assembly. This helps to enhance the contact quality between the braided mesh and the outer shell, thereby improving the shielding performance. At the same time, the larger contact area can more effectively shield external electromagnetic interference (EMI) and reduce signal crosstalk.
[0025] The male center contact 42 and the female center contact 22 are respectively crimped onto the core wires of the shielded 5G twisted pair data cable 5, and then crimped after being inserted into the male / female outer sleeve assembly. After the terminal assembly is crimped, it is assembled to the corresponding male / female connector and then locked a second time.
[0026] This invention relates to a 10G Ethernet harness. The invention of the 10G Ethernet harness aims to provide higher data transmission rates to meet the bandwidth requirements of modern networks and data centers. It supports data transmission of 10Gbps and is suitable for high-performance computing, data storage, and high-speed network connections. Compared with traditional HSD (High-Speed Data) harnesses, the 10G Ethernet harness offers a significant speed improvement and is mainly used in environments that require processing large amounts of data.
[0027] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A 10G Ethernet harness, characterized in that: The cable includes a shielded 5G twisted pair data cable (5) and a female connector (1) and a male connector (3) that are respectively connected to both ends of the shielded 5G twisted pair data cable (5). The female connector (1) is provided with a female terminal assembly (2), and the male connector (3) is provided with a male terminal assembly (4). The untwisting distance of the end of the shielded 5G twisted pair data cable (5) in the crimping area inside the male / female terminal assembly is L, which is half the twisting pitch of the cable design twist pitch.
2. The 10G Ethernet harness according to claim 1, characterized in that: The untwisting distance of the shielded 5G twisted pair data cable (5) in the crimping area inside the male / female terminal assembly is 14-16mm.
3. A 10G Ethernet harness according to claim 1, characterized in that: The male / female terminal assembly includes a support sleeve crimped onto the shielded 5G twisted pair data cable (5), a center contact crimped onto the core wire of the shielded 5G twisted pair data cable (5), and an outer sleeve assembly crimped onto the center contact. After crimping, the male / female terminal assembly is assembled into the corresponding male / female connector.
4. A 10G Ethernet harness according to claim 3, characterized in that: The braided mesh (51) of the shielded 5G twisted pair data cable (5) is evenly folded onto the support sleeve, increasing the contact area between the braided mesh and the support sleeve and outer sleeve assembly.