Splicing Member Insulation for Cable Crosstalk Reduction
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Solution Overview
Problem
Existing cable or wire splicing methods are unsuitable for high-speed data connections due to crosstalk and interference at the point of connection, which leads to data transmission loss.
Innovation Solution
A cable repair system with a splicing member that includes conductor pairs and an insulation member configured to shield adjacent pairs from electrical interference, allowing for seamless splicing of cable segments with minimal data loss and reduced crosstalk.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If direct wire contact with crimping or soldering is used for cable splicing, then the connection is mechanically strong and easy to manufacture, but electrical interference and crosstalk occur at the connection point making it unsuitable for high-speed data connections
Solution Approach 1:
The cable is divided into separate conductor pairs that are electrically isolated from each other through the insulation member. Each conductor pair maintains its own electrical pathway, preventing interference between adjacent pairs while allowing mechanical splicing connection.
Solution Approach 2:
An insulation member is introduced as an intermediary element between adjacent conductor pairs at the splicing point. This insulation member shields the conductor pairs from electrical interference, acting as a mediator that prevents direct electrical coupling between pairs while allowing mechanical connection.
2Productivity
If traditional splicing methods are used, then the splicing process is simple and quick, but data transmission loss occurs due to electrical interference
Solution Approach 1:
The splicing member maintains the segmented structure of conductor pairs throughout the connection process. By keeping pairs isolated and organized during splicing, the method enables quick connection without causing signal degradation or data transmission loss.
Solution Approach 2:
The insulation member serves as a protective intermediary during the splicing process, shielding conductor pairs from interference even during the connection operation. This allows rapid splicing while maintaining signal integrity and preventing transmission loss.
3Volume of moving object
If conductor pairs are closely spaced for compact cable design, then the cable diameter is reduced, but electrical interference between adjacent pairs increases
Solution Approach 1:
The insulation member provides localized electrical shielding specifically at the splicing point where conductor pairs are in close proximity. This local quality enhancement prevents interference in the critical connection area without requiring increased overall cable diameter.
Solution Approach 2:
The insulation member acts as a local intermediary barrier between closely spaced conductor pairs, enabling compact cable design while preventing electrical interference through the insulating barrier.
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 provides a splice with no or minimal electrical data transmission loss, reduced crosstalk, and is scalable, portable, environmentally sealed, and compatible with conventional installation methods, suitable for various environments.
Implementation Method 1
an insulation member disposed intermediate to the at least two conductor pairs, the insulation member being configured to shield the conductor pairs from electrical interference from adjacent conductor pairs
Data Source
AI summary
A cable repair system having a splicing member. The splicing member includes at least two conductor pairs and an insulation member disposed intermediate to the at least two conductor pairs. The insulation member is configured to shield the conductor pairs from electrical interference from adjacent conductor pairs. The conductor pairs and insulation member are configured to permit splicing of two more cable segments. A method for splicing a data cable and a repaired cable are also disclosed.