Protective Pad Engagement Structure for Accurate Device Assembly
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Solution Overview
Problem
Conventional protective pads for electronic devices often fail to be installed accurately due to misalignment, leading to assembly inconvenience.
Innovation Solution
The protective pad features engaging structures that align with corresponding structures on the device body, allowing precise positioning before fixation, thereby preventing misalignment during assembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If conventional protective pads are used without engaging structures, then the design is simple, but misalignment occurs during installation leading to assembly inconvenience
Solution Approach 1:
The patent introduces engaging structures (protrusions and recesses) as intermediary elements between the protective pad and device body. These structures act as mediators that guide the protective pad into correct alignment during installation, eliminating misalignment issues without requiring complex external fixtures or tools.
Solution Approach 2:
The engaging structures are pre-formed on the protective pad and device body during manufacturing. The protrusions and recesses are designed to automatically guide alignment when the protective pad is installed, performing the alignment function in advance before the actual fixation process begins.
2Manufacturing precision
If engaging structures are added to the protective pad, then alignment accuracy is improved, but the device complexity increases
Solution Approach 1:
The protective pad is segmented into functional zones: the pad body for protection and the engaging structures for alignment. The engaging structures are further divided into protrusions on the protective pad and corresponding recesses on the device body, creating a modular alignment system that is simple yet effective.
Solution Approach 2:
The engaging structures utilize asymmetric protrusion and recess configurations that provide directional guidance during installation. The asymmetric design ensures that the protective pad can only be installed in the correct orientation, preventing misalignment while maintaining structural simplicity.
Data Source
AI summary
A protective pad configured to be disposed on a device body having at least one first engaging structure, and include a pad body and at least one second engaging structure. The pad body includes a first side portion, a second side portion and a connecting portion, wherein the first side portion and the second side portion are connected to two opposite sides of the connecting portion. The first side portion and the second side portion protrude toward different directions. The at least one second engaging structure is disposed on the first side portion or the second side portion. The at least one first engaging structure and the at least one second engaging structure are matching each other. The at least one second engaging structure is configured to be engaged with the at least one first engaging structure.