Mobile DC powered entertainment center
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Solution Overview
Problem
There is a need for a mobile entertainment center that can operate a larger size LCD flat screen TV monitor (20 inches or greater) without access to an AC power source, and can also support other electronic components like speakers and gaming platforms, while being easy to transport and set up at outdoor venues.
Innovation Solution
A mobile entertainment center with a protective case on wheels, featuring a rechargeable DC power source, built-in voltage converter, speakers, sound bars, solar and wind-powered charging options, and interactive karaoke technology, allowing synchronization with portable devices and drones, along with features like non-reflective glass, double screens, and a control panel for easy access.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If a larger size LCD flat screen TV monitor is used, then the entertainment quality is improved, but the portability and ease of transport deteriorates
Solution Approach 1:
The patent combines the large TV monitor, speakers, gaming platform, and DC power source into a single integrated mobile entertainment center unit. This merging allows the heavy components to be transported together as one unit on wheels, resolving the contradiction by making the entire system portable rather than requiring separate transport of individual components.
Solution Approach 2:
The entertainment center is designed with wheels and a mobile platform, transforming it from a static piece of equipment to a dynamic, movable system. This allows the large TV and associated components to be easily transported to different locations, maintaining portability despite the large screen size.
2Reliability
If AC power source connection is required, then the TV monitor can operate, but the usability at outdoor venues without AC power deteriorates
Solution Approach 1:
The entertainment center is designed with universal power adaptability, featuring a rechargeable DC power source that can operate the system without AC power. The system can charge the DC battery through multiple methods including solar panels, wind turbines, hand cranks, or vehicle cigarette lighter adapters, making it universally compatible with various power sources including outdoor venues.
Solution Approach 2:
The system includes self-charging capabilities through solar panels and wind turbines that can recharge the DC power source without external AC power. This self-service feature allows the entertainment center to sustain operation at outdoor venues by harvesting environmental energy.
3Adaptability or versatility
If multiple electronic components are integrated, then the entertainment functionality is improved, but the device complexity increases
Solution Approach 1:
The patent merges multiple electronic components (TV monitor, speakers, gaming platform, DC power source, charging mechanisms) into a single integrated unit. This consolidation simplifies the overall system by reducing the number of separate devices and connections needed, despite the high functionality.
Solution Approach 2:
The entertainment center is designed as a multi-functional system where a single device serves multiple purposes: the TV monitor for viewing, speakers for audio, gaming platform for interactive entertainment, and multiple charging mechanisms for power management. This universality reduces complexity by eliminating the need for separate external devices.
4Reliability
If a protective case is used, then the TV monitor is protected during transport, but the ease of setup and access deteriorates
Solution Approach 1:
The protective case is integrated with the mobile platform and wheels, forming a unified structure that protects the TV monitor while simultaneously serving as the transport vehicle. This integration eliminates the need for separate protective cases and simplifies the setup process.
Solution Approach 2:
The protective case is designed with removable or hinged sections that allow easy access to the TV monitor and other components. The dynamic design enables quick setup by allowing users to open or remove protective sections without complex disassembly, maintaining both protection and ease of operation.
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
Enables the use of a larger flat screen TV monitor and other electronic components in outdoor settings without AC power, providing a portable and versatile entertainment solution with extended battery life and multiple charging options, enhancing user experience through interactive features.
Implementation Method 1
Solar and Wind Powered/Along with Stationary Bike Charger/Hand Crank Charger
Implementation Method 2
Solar and Wind Powered/Along with Stationary Bike Charger/Hand Crank Charger
Implementation Method 3
built-in DC power converter (i.e., converts 12 volts to 19 volts)
Data Source
AI summary
A mobile entertainment center includes at least one TV monitor supported in a protective case on wheels. The case includes a removable cover that protectively conceals the TV monitor when not in use. When removed, the cover functions as a table or TV stand and includes removable or hinged legs. The TV monitor includes a non-reflective glass over the screen. The entertainment system is syncable with other portable electronic devices and includes speakers/sound bars. The entertainment center is DC powered and includes a voltage convertor. The mobile entertainment center further includes a charging station, flashlight, storage compartment, watertight casing, swipe screen technology, a control panel with access door, built in battery access, a rechargeable DC power source for each electronic device, a DC powered built-in gaming platform, and interactive karaoke technology.