Magnetic Locking Expanding Platform for Tablet PCs
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Solution Overview
Problem
Current expanding platforms for tablet PCs require complex procedures for users to combine and separate the device with the platform, necessitating the use of both hands, which is inconvenient.
Innovation Solution
An expanding platform design incorporating a base, a moving element, an elastic element, and a magnetic element that allows the platform to be easily combined and separated with a main device using only one hand, utilizing magnetic attraction and elastic forces to facilitate single-handed operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a traditional expanding platform uses a manual unlocking element or holding mechanism, then the connection between tablet PC and platform can be secured, but the user must use both hands to combine or separate them, reducing ease of operation
Solution Approach 1:
The patent replaces the traditional mechanical unlocking element with a magnetic field-based locking mechanism. The magnetic element interacts with the corresponding magnetic element on the tablet PC to automatically lock and unlock the connection, eliminating the need for manual mechanical operations and enabling one-handed use.
Solution Approach 2:
The magnetic locking mechanism automatically engages when the tablet PC is placed on the expanding platform and automatically disengages when separated. The system performs the locking and unlocking functions autonomously without requiring user intervention, allowing users to simply place or remove the device with one hand.
2Reliability
If the expanding platform uses a secure locking mechanism to prevent accidental disconnection, then connection stability is improved, but the separation process becomes more complex requiring multiple steps
Solution Approach 1:
The patent replaces complex multi-step mechanical separation procedures with a simple magnetic field interaction. The magnetic element automatically detects and responds to the presence or absence of the tablet PC, providing reliable connection stability during use while enabling effortless one-handed separation when needed.
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 seamless one-handed operation by allowing the platform to be securely connected and disconnected from the main device, enhancing user convenience and simplifying the interaction process.
Implementation Method 1
the magnetic element disengages from the blocking portion and is attracted to move to the second position by a corresponding magnetic element of the main device combined with the base
Implementation Method 2
the moving element returns to the initial position by the elastic force of the elastic element
Data Source
AI summary
An expanding platform for a portable electronic apparatus is disclosed. The expanding platform includes a base, a moving element, an elastic element and a magnetic element. The moving element and the magnetic element are respectively and movably combined with the base. When the moving element is at an initial position, the moving element limits the movement of the magnetic element by a blocking portion. When the moving element moves to an unlocking position with respect to the base, the magnetic element disengages from the blocking portion and is attracted to move by a corresponding magnetic element of a main device combined with the base, so that the moving element is fixed at the unlocking position by the magnetic element blocking the blocking portion. After the magnetic element returns to its original position, the moving element returns to the initial position by the elastic element.