Curved Exterior Panel Design for Electronic Apparatus Strength
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Solution Overview
Problem
Existing electronic apparatuses face challenges in enhancing the external appearance while ensuring the strength of exterior members, particularly in reducing bending or deformation under external forces.
Innovation Solution
The proposed electronic apparatus features an exterior member with a curved design on its peripheral portions, where lines connecting specific positions on the surface form curves bulging to one side, enhancing both aesthetics and structural integrity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If the exterior member has a simple flat design, then the manufacturing process is simple, but the external appearance is plain and the strength is insufficient
Solution Approach 1:
The exterior member incorporates curved lines on its peripheral portions, where lines connecting specific positions form curves bulging to one side. This curvature design simultaneously enhances the external appearance and improves structural strength by distributing stress more effectively across the surface, resolving the contradiction between simplicity and strength.
2Shape
If the exterior member has a curved design, then the external appearance is improved, but the manufacturing precision requirements increase
Solution Approach 1:
The patent applies curvature to the exterior member's peripheral portions in a controlled manner, with lines connecting specific positions forming curves bulging to one side. This approach improves external appearance while maintaining manufacturability by defining the curvature through specific geometric relationships rather than complex free-form surfaces.
3Reliability
If the exterior member has enhanced strength through curvature, then bending and deformation are reduced, but the design complexity increases
Solution Approach 1:
The curved design on the peripheral portions of the exterior member enhances rigidity and resistance to bending and deformation. The curves bulging to one side create a structurally stronger form that naturally resists external forces, improving reliability without requiring additional support structures or complex internal frameworks.
Data Source
AI summary
There is provided an electronic apparatus which improves an external appearance and which easily ensures the strength of an exterior member. In the electronic apparatus, an upper surface of an exterior panel (20A) has, on a peripheral portion of the upper surface, a first position (P1), a second position (P2) defined on an opposite side of a center (P0) of the upper surface from the first position (P1), a third position (P3), and a fourth position (P4) defined on an opposite side of the center (P0) of the upper surface from the third position (P3). A line (L1) that connects the first position (P1) and the second position (P2) to each other and is formed along the upper surface is a curve bulging to a lower side, and a line (L2) that connects the third position (P3) and the fourth position (P4) to each other and is formed along the upper surface is a curve bulging to an upper side.