Conical Wire Coupling for Secure Frayed-End Connections
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Solution Overview
Problem
Existing electrical connections for frayed wires are not secure and reliable, leading to potential electrical failures.
Innovation Solution
An electrical coupling comprising a terminal, a casing, a conical portion, and a threading portion, configured to receive and squeeze down frayed ends of wires using a tapering and narrowing conical shape, with conductive components to ensure a secure and reliable electrical connection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional electrical connections are used for frayed wires, then the device complexity is reduced, but the reliability of electrical connection deteriorates
Solution Approach 1:
The electrical coupling device is divided into multiple functional segments: a compression component with tapered surfaces for compressing frayed wire ends, a body component housing the compression mechanism, and a terminal component for electrical connection. This segmentation allows each part to perform its specific function efficiently, improving overall connection reliability while keeping the overall device complexity manageable through modular design
Solution Approach 2:
The compression component is nested within the body component, and the terminal component is integrated into the body structure. The frayed wire ends are inserted into the compression component which is housed inside the body, creating a nested arrangement that consolidates multiple functions into a compact unit, improving reliability without significantly increasing external complexity
2Reliability
If the conical portion tightly squeezes the frayed wire ends, then the connection reliability improves, but the manufacturing precision requirements increase
Solution Approach 1:
The compression component features tapered surfaces with gradually changing dimensions, transitioning from a larger first diameter to a smaller second diameter. This gradual parameter change allows the frayed wire ends to be progressively compressed and compacted without requiring extremely tight manufacturing tolerances at each point, as the taper distributes the compression force along the length of the component
Solution Approach 2:
The compression component has different surface qualities at different locations: the tapered surfaces provide gradual compression, while the end surfaces provide final compacting force. This local variation in geometric quality allows the component to perform multiple compression functions with reasonable manufacturing precision requirements
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
Provides a secure and reliable connection for frayed wires, ensuring effective electricity transmission and preventing electrical failures.
Implementation Method 1
Said electrical coupling is configured to receive and squeeze down said frayed end of said one or more wires due to the tapering and narrowing shape of said conical portion
Implementation Method 2
squeeze down said frayed end of said one or more wires
Implementation Method 3
Said conical portion, said threading portion and said terminal are conductive and configured to transmit electricity from a portion of said conical portion to a terminal head
Data Source
AI summary
An electrical coupling for making a secure and reliable connection between a frayed end of one or more wires. The electrical coupling comprises a terminal, a casing, a conical portion, and a threading portion. The electrical coupling is configured to receive and squeeze down the frayed end of the one or more wires due to the tapering and narrowing shape of the conical portion within an inner sidewall between a first inner diameter and a second inner diameter. The conical portion comprises a side wall. The side wall is configured to taper in from a first end to a second end to form a conical shape. The conical portion comprises a first open end having the first inner diameter.