Audio Jack Cap with Tapered Housing and Dual Coating
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Solution Overview
Problem
Existing caps and covers for audio jack connectors on cable cords are inefficient for easy insertion and removal, often leading to cumbersome attachments that do not effectively protect the jacks from dust, particles, and moisture, which can degrade the sound quality of electric instruments over time.
Innovation Solution
A cap and cover system with a housing having a rear and front portion, where the front portion is larger in diameter, featuring a protective sleeve and dual coating layers, and potentially incorporating O-rings or ribs for secure fit and protection, made from rubber-based compounds or plastics, allowing for easy installation and removal, and designed to protect multiple jacks from damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If a cap or cover is added to protect the audio jack, then protection from dust and moisture is improved, but the device becomes more cumbersome and harder to operate
Solution Approach 1:
The cap is divided into a two-piece design with a main body and a separate dust cap that can be independently removed. This segmentation allows the dust cap to be easily detached for jack access while the main body remains attached for continuous protection, resolving the contradiction between protection and ease of operation.
Solution Approach 2:
The dust cap is designed to be dynamically removable rather than fixed, allowing users to quickly open it when jack access is needed and close it when protection is required. This dynamic design maintains protection while enabling easy operation when needed.
2Object-affected harmful factors
If a protective sleeve with multiple layers is used, then protection effectiveness is improved, but the device complexity increases
Solution Approach 1:
Different portions of the protective sleeve have different properties - the outer shell provides structural protection while the inner dust cap provides seal protection. This local differentiation of protective qualities achieves comprehensive protection without requiring a uniformly complex structure throughout.
Solution Approach 2:
The dust cap is nested within the main body of the protective sleeve, with the dust cap fitting inside the larger housing structure. This nesting arrangement provides multiple layers of protection while maintaining a compact overall form factor that doesn't excessively increase device complexity.
Data Source
AI summary
An insert attachment for covering a jack of cable cord, the insert attachment including a housing with a rear and front portion wherein the front portion diameter is greater than the rear portion diameter. The insert attachment may include a protective sleeve. The insert attachment may further include inner and outer coating layers on the surface of the housing with various density or hardness.