Portable, convertible, and modular lap desk
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Solution Overview
Problem
Portable electronic devices require a flat surface and nearby power sources for extended usage, limiting user mobility due to the need for a desk near a wall outlet.
Innovation Solution
A portable, convertible, and modular lap desk with extendible legs, retractable netting for comfort, and interchangeable components such as power supplies, speakers, and lighting, allowing customization and extended use away from traditional power sources.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a traditional desk is used for extended electronic device usage, then a flat surface and power source are provided, but user mobility is limited due to the need for a desk near a wall outlet
Solution Approach 1:
The system is divided into separate modular components: a portable lap desk unit and interchangeable power modules (battery pack, AC adapter, car charger). This segmentation allows the power source to be independently selected and swapped, enabling the user to maintain access to power while moving to different locations, thus resolving the contradiction between mobility and power access.
Solution Approach 2:
The power interface is designed with universal compatibility, supporting multiple power source types (AC adapter, battery pack, car charger) through a standardized connection. This multi-functionality allows the same lap desk to work with various power sources in different environments, maintaining ease of operation while improving adaptability to different locations.
2Adaptability or versatility
If a fixed desk is used, then stability and power access are ensured, but portability and location flexibility are reduced
Solution Approach 1:
The lap desk incorporates adjustable legs that can dynamically change in length and configuration to adapt to different surfaces and usage scenarios. The legs can be extended or repositioned to provide stable support whether the desk is on a user's lap, a bed, a couch, or a coffee table, thus maintaining stability while maximizing location flexibility.
3Duration of action of moving object
If interchangeable power modules are provided, then extended battery life and mobility are achieved, but device complexity increases
Solution Approach 1:
All power modules share a universal connection interface and standardized mounting mechanism, allowing them to be interchangeably attached to the same lap desk. This universality simplifies the user experience despite having multiple component types - the user only needs to attach the desired power module without dealing with different connection methods, thus extending battery life while managing complexity through standardization.
Data Source
AI summary
A portable, convertible, and modular lap desk for use with various types of electronic devices. In some cases, the lap desk may be configured with extendible legs to provide a plurality of adjustable height positions. For instance, the legs may include a closed position, a partially extended position, and a fully extended position for use in different situations. The lap desk may also include on board power supplies, various compartments for storing the electronic devices and on boarding cabling and cable routing to more efficiently organize and couple multiple devices.