Network Socket Gold Pin Compensation for Crosstalk
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current network socket designs face issues with high costs due to the need for two sets of gold pins to comply with specifications for crosstalk reduction and contact stability, which increases the expense and complexity of the compensation structure.
Innovation Solution
A network socket device with a single design using two sets of gold pins, where each gold pin is electrically connected to a compensation circuit board, eliminating the need for extra space and reducing costs by incorporating a staggered arrangement of first and second gold pins with curved connection portions for effective signal compensation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If two sets of gold pins are used to eliminate crosstalk and ensure stable contact, then signal transmission quality is improved, but manufacturing cost increases
Solution Approach 1:
The patent combines the functions of two separate gold pin sets into a single integrated gold pin structure. The first and second gold pins are mounted together on the same insulative holder block, with their rear ends integrated into a unified compensation structure. This merging reduces the number of separate components needed while maintaining the crosstalk elimination function through the integrated compensation circuit board connection.
Solution Approach 2:
The single gold pin structure performs multiple functions simultaneously: signal transmission through the conducting portions, mechanical support through the holder block, and crosstalk compensation through the integrated connection to the compensation circuit board. The curved connection portions serve both as electrical connectors and as mechanical elements for stable contact, demonstrating multi-functionality that reduces overall system complexity and cost.
2Reliability
If a compensation circuit board is added to eliminate crosstalk, then signal quality is improved, but device complexity increases
Solution Approach 1:
The compensation circuit board is integrated within the same holder block structure that contains the gold pins. The connection portions of the gold pins extend into the holder block and connect to the compensation circuit board, creating a nested arrangement where the compensation function is embedded within the existing structural framework rather than being added as a separate external component.
Solution Approach 2:
The holder block serves as an intermediary structure that integrates both the gold pins and the compensation circuit board. This intermediate component provides a unified mounting structure that simplifies the overall assembly by combining multiple functions into a single structural element, reducing the number of separate components and interfaces needed.
3Reliability
If gold pins are pressed down for stable contact, then contact reliability is improved, but structural integrity may be compromised
Solution Approach 1:
The curved connection portions are designed in advance to provide mechanical support and distribute pressing forces. When the gold pins are pressed down for stable contact, the curved portions act as pre-designed stress distribution elements that prevent excessive force from concentrating on the conducting portions, thereby protecting the structural integrity while ensuring reliable contact.
Solution Approach 2:
The connection portions are designed with curved geometries rather than straight rigid structures. This curvature allows the connection portions to flex and distribute mechanical stresses more effectively when pressing forces are applied, maintaining structural integrity while still achieving stable electrical contact. The curved shape provides inherent mechanical compliance that protects against damage.
Data Source
AI summary
A network socket device includes a communication module composed of a main circuit board with via holes, a gold pin set and a compensation circuit board. The gold pin set is connected to the main circuit board, including a pin holder block, first gold pins inserted through the pin holder block and connected to respective via holes of the main circuit board and second gold pins inserted through the pin holder block and connected to respective via holes of the main circuit board. Each second gold pin has a connection portion backwardly extended from one end thereof opposite to the main circuit board. The gold pin set is electrically connected to the compensation circuit board to provide a compensation signal for reducing crosstalk between gold pins.