Sealed Audio Player Docking Housing for Stable Vehicle Playback
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Solution Overview
Problem
Current methods for connecting portable digital audio players to vehicle audio systems are inefficient, prone to disconnection, degrade sound quality, and offer inadequate protection from the elements, with limited space compatibility and increased risk of damage in vehicles like cars, campers, or boats.
Innovation Solution
A docking station with a housing unit that securely encloses the audio player, providing a waterproof and dustproof enclosure, integrated controls, and a reminder system to prevent accidental leaving, allowing for secure and protected operation within vehicles or other consumer products.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a cassette adapter is used to connect the portable digital audio player to the vehicle audio system, then the connection is simple and easy to implement, but the sound quality is degraded and the connections are prone to disconnection
Solution Approach 1:
The patent combines the portable digital audio player with the vehicle audio system by integrating the player into the audio system's housing. The player is received within a housing that is part of the audio system, merging two previously separate components into a unified assembly. This eliminates the need for external adapters and cables while maintaining easy installation through a simple insertion mechanism.
Solution Approach 2:
The portable digital audio player is nested within the housing of the vehicle audio system. The player is received within a housing that is part of the audio system, creating a nested structure where the smaller player unit is contained within the larger audio system housing. This nesting approach provides stable mounting while maintaining easy access to the player.
2Ease of operation
If a cassette adapter is used to connect the portable digital audio player to the vehicle audio system, then the connection is simple, but the sound quality is degraded
Solution Approach 1:
The patent combines the portable digital audio player with the vehicle audio system by integrating the player into the audio system's housing. This merging eliminates the need for signal conversion through tape cassettes, allowing direct digital signal transmission from the player to the audio system's amplifier and speakers, thereby maintaining high sound quality while preserving ease of connection.
3Ease of operation
If the portable digital audio player is connected to the vehicle audio system, then music can be played through the speakers, but the player is exposed to water, dust, and other elements causing damage
Solution Approach 1:
The portable digital audio player is nested within the housing of the vehicle audio system, which provides a protective enclosure. The housing acts as a barrier that shields the player from water, dust, and other environmental elements while still allowing the player to function and connect to the audio system for music playback.
Solution Approach 2:
The housing serves as an intermediary structure between the portable digital audio player and the external environment. It provides a protective barrier that isolates the player from harmful elements like water and dust while still allowing the player to be integrated with the vehicle audio system for audio playback functionality.
4Ease of manufacture
If the existing audio system is mounted to a surface, then the audio system functions properly, but the front interface faces outward while the rear chassis extends through the surface limiting space availability
Solution Approach 1:
The patent inverts the traditional mounting configuration by allowing the audio system to be mounted with its rear chassis against the vehicle interior surface rather than extending through the surface. The housing is designed to be received within the vehicle interior, inverting the conventional outward-facing mounting approach and maximizing available space.
Data Source
AI summary
The present invention is directed to a housing unit, which allows an electronic device such as a portable digital audio player to be substantially hermetically sealed within an audio device. The electronic device is controllable by a user while housed with the housing unit. The audio device is able to be used in a vehicle such as a car, a camper, or a boat or in other common consumer products.