Foldable Pen Housing With Magnetic Storage and Wireless Charging
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Solution Overview
Problem
Foldable electronic devices face challenges in portability and stability due to the embedding or external attachment of electronic pens, which can lead to loss and damage, compromising the slimness and ease of use of the device.
Innovation Solution
A foldable electronic device design incorporating a pen accommodating part with magnetic force reaction members and a wireless charging module, allowing for secure attachment and charging of the electronic pen within the device's housing, maintaining stability and enabling various charging modes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the electronic pen is embedded in the electronic device, then the portability is improved, but the slimness of the electronic device deteriorates
Solution Approach 1:
The electronic pen is accommodated within a dedicated pen accommodating part formed in the housing of the foldable electronic device. The pen storing module includes a receiving space that nestles the electronic pen, allowing it to be stored internally without significantly increasing the overall device volume. This nesting approach enables the pen to be integrated into the device structure while maintaining portability and slimness.
2Ease of operation
If the electronic pen is arbitrarily attached to an outer surface through magnetic force, then the portability is improved, but the stability of attachment deteriorates
Solution Approach 1:
The electronic pen is nested within a dedicated pen accommodating part with a receiving space, rather than being arbitrarily attached to the outer surface. This structured nesting provides stable attachment while maintaining portability.
Solution Approach 2:
Magnetic force is utilized to replace traditional mechanical attachment mechanisms. The magnetic attachment module includes a magnetic body that magnetically attracts the electronic pen, providing stable attachment without complex mechanical structures. This allows the pen to be securely held while maintaining ease of attachment and detachment.
3Ease of operation
If the electronic pen is arbitrarily attached to an outer surface, then the ease of attachment is improved, but the risk of loss and damage increases
Solution Approach 1:
The electronic pen is nested within a dedicated pen accommodating part with a receiving space, providing a secure and designated storage location. This structured approach reduces the risk of loss compared to arbitrary attachment, while the magnetic force enables easy attachment and detachment.
Solution Approach 2:
Magnetic force provides a reliable attachment mechanism that is both secure and easy to operate. The magnetic attraction force is sufficient to prevent loss during normal use, while allowing simple attachment and detachment by the user. This replaces less reliable mechanical attachment methods.
4Stability of the object's composition
If a pen accommodating part is formed in the housing, then the stability of pen storage is improved, but the device complexity increases
Solution Approach 1:
The pen accommodating part is formed as an integrated structure within the housing, creating a nested receiving space. This approach provides stable pen storage while avoiding the need for separate, complex attachment mechanisms. The pen storing module is incorporated into the existing housing structure, minimizing additional complexity.
Solution Approach 2:
The pen accommodating part serves multiple functions: it provides a stable storage space, integrates with the magnetic attachment system, and can work with the wireless charging system. By designing this component to fulfill multiple roles, the overall device complexity is reduced despite the added functionality.
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
The solution enhances portability and stability by securely housing the electronic pen, preventing loss and damage, while also providing efficient charging options, thus improving the overall usability and design of the foldable device.
Implementation Method 1
at least one magnetic force generating member disposed around a first edge of the second housing and/or a second edge of the third housing, and when the electronic pen is mounted in the pen accommodating part, a location of the electronic pen is maintained through the magnetic force reaction member
Implementation Method 2
a wireless charging module disposed in an interior space of the foldable electronic device, the wireless charging module including a first coil member disposed to a vicinity of the first edge of the second housing and connected to a first charging circuitry
Data Source
Figure 1
Figure 2a
Figure 2b
AI summary
Disclosed is a foldable electronic device including an electronic pen, wherein the foldable electronic device prevents a potential for loss or unintentional movement of the electronic pen and realizes improved portability by providing a stable mounting space for the electronic pen.