Round Copper Wire High-Speed Transmission Line
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Solution Overview
Problem
Conventional high-speed data transmission lines for servers are hindered by large volume, slow cooling, and inconvenience, limiting their data transmission speed and practical application.
Innovation Solution
A high-speed transmission line featuring a round copper wire conductor with a shielded and insulating layer structure, including a first shielded layer, insulating layers, and a second shielded layer, which reduces capacitive effects and enhances cooling, allowing for increased signal transmission speed and stability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If conventional coaxial cables are used for high-speed data transmission in servers, then data transmission can be achieved, but the cable volume is large and cooling efficiency is slow
Solution Approach 1:
The patent changes the conductor shape parameter from round to flat, and optimizes the arrangement of conductors and shielding layers to reduce cable thickness while maintaining high-speed transmission capability. The flat conductor design reduces the overall cable volume while the optimized layer structure maintains electrical performance.
Solution Approach 2:
The patent uses composite material structures including flat copper conductors, dielectric layers, and aluminum foil shielding layers combined in a specific configuration. This composite structure achieves both high-speed transmission and reduced volume by optimizing the interaction between different materials.
2Temperature
If conventional coaxial cables are used for data transmission, then connection can be established, but cooling efficiency is slow
Solution Approach 1:
The patent employs thin film structures for dielectric and shielding layers that provide effective thermal management pathways. The flat conductor design and thin layer configuration increase surface area for heat dissipation, improving cooling efficiency without significantly increasing structural complexity.
3Volume of moving object
If flat copper wire transmission lines are used, then cable volume is reduced and cooling is improved, but data transmission speed decreases
Solution Approach 1:
The patent uses a composite structure with flat copper conductors optimized for high-frequency signal transmission, combined with low-loss dielectric materials and aluminum foil shielding. This composite design maintains signal integrity and transmission speed while achieving reduced volume through the flat conductor geometry.
Solution Approach 2:
The patent optimizes parameters including conductor width, thickness, spacing, and dielectric constant to balance transmission speed and volume. By carefully controlling these geometric and material parameters, the flat conductor design achieves high-speed transmission capability comparable to round conductors while providing volume reduction benefits.
4Reliability
If shielded layers are added to increase transmission speed and stability, then electromagnetic shielding is improved, but device complexity increases
Solution Approach 1:
The patent uses thin aluminum foil shielding layers that provide effective electromagnetic shielding while maintaining flexibility and minimizing structural complexity. The shielding layers are integrated into the cable structure as thin films rather than bulky components, achieving high reliability with minimal complexity increase.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution significantly increases data transmission speed, improves cooling efficiency, and extends the application scope of flexible cables to servers, providing a more stable operation by utilizing round copper wires and aluminum foil composite layers for enhanced electromagnetic shielding and lamination.
Implementation Method 1
both of the first shielded layer and the second shielded layer are aluminum foil composite layers
Implementation Method 2
The first conductors of the conductor layer used in the high-speed transmission line of the present invention are round copper wires capable of reducing the capacitive effect of the conductor layer to increase the data transmission speed
Implementation Method 3
the transmission line is used extensively in electronic products such as computers, printers, etc... quick to cool
Data Source
AI summary
A high-speed transmission line includes a first shielded layer, a first insulating layer, a conductor layer, a second insulating layer and a second shielded layer sequentially attached to each other. The conductor layer includes plural first conductors and plural first conductors interspersed with each other, and the first conductor has a round cross section and is made of a round copper wire.