Magnetic Earphone Case Lid for Easy Alignment and Retrieval
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Solution Overview
Problem
Existing earphone assemblies face difficulties in aligning earphones with accommodating slots for placement and retrieval, affecting user convenience and experience.
Innovation Solution
Incorporation of magnetic pieces on the earphone and earphone case components, allowing for easy attachment and detachment of the earphone by opening and closing a lid, with additional magnetic pieces ensuring stability and alignment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If the earphone is embedded in the accommodating slot for stable storage, then the stability of the earphone in the case is improved, but it becomes inconvenient for the user to grab and retrieve the earphone
Solution Approach 1:
The lid acts as an intermediary carrier that temporarily holds the earphone during retrieval. When the lid is opened, the magnetic piece on the lid attracts the earphone, allowing the user to easily grab the earphone through the lid without directly handling the embedded earphone in the slot.
Solution Approach 2:
The magnetic attraction force replaces the traditional mechanical grasping action. Instead of directly grabbing the earphone from the slot, the user opens the lid and the magnetic piece automatically attracts and holds the earphone, substituting manual grasping with magnetic force.
2Device complexity
If the earphone is placed into the accommodating slot without alignment features, then the device structure is simplified, but it becomes difficult to align the earphone with the slot during placement
Solution Approach 1:
The magnetic piece on the lid provides self-alignment functionality. When placing the earphone, the user simply brings it near the closed lid, and the magnetic attraction automatically guides and positions the earphone correctly in the slot, eliminating the need for manual alignment features.
Solution Approach 2:
The magnetic piece on the lid performs preliminary positioning action before the earphone is fully placed in the slot. By closing the lid over the earphone, the magnetic force pre-aligns the earphone with the slot, making the placement process easier without requiring complex alignment features in the slot itself.
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
Facilitates easy placement and retrieval of earphones, enhancing user experience by simplifying operations and improving stability and aesthetics.
Implementation Method 1
A second magnetic piece is disposed on the lid, and the second magnetic piece is magnetically attached to the first magnetic piece
Data Source
AI summary
An earphone assembly includes an earphone and the earphone case, where the earphone has a first magnetic piece, and the earphone case includes a case body and a lid. The case body is provided with an accommodating slot configured to accommodate the earphone, and the lid is configured to open or close the case body. A second magnetic piece is disposed on the lid and is magnetically attached to the first magnetic piece. When the lid is lifted to open the case body, the earphone moves with the lid and is detached from the accommodating slot. When the lid is closed to close the case body, the earphone is attached to the lid and moves with the lid until the earphone is accommodated in the accommodating slot.