Split Shell Design for Electronic Device Cover Assembly
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The difficulty in assembling a shell with an exterior part of electronic devices due to interference issues during mounting.
Innovation Solution
A split design for the first and second shells that can be separately mounted in an accommodating cavity, allowing for easy assembly and avoiding interference with the inner wall, while also providing a C-shaped structure to support the exterior part.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If an integrated shell is used to support the exterior part, then the structural strength is improved, but the assembly difficulty increases due to interference with the inner wall of the accommodating cavity
Solution Approach 1:
The integrated shell is divided into a first shell and a second shell that can be separately assembled. The first shell is configured to be assembled into the accommodating cavity, and the second shell is connected to the first shell, allowing them to work together to support the exterior part while avoiding assembly interference
Solution Approach 2:
The first shell is nested within the accommodating cavity, with the second shell connected to the first shell externally. This nested configuration allows the shells to be assembled in a specific sequence, fitting the first shell into the cavity before attaching the second shell, thereby resolving the interference issue
2Ease of manufacture
If the shell is designed as a single integrated piece, then the manufacturing process is simplified, but the adaptability to the accommodating cavity structure decreases
Solution Approach 1:
The shell is segmented into a first shell and a second shell with different configurations. The first shell is designed to fit within the accommodating cavity, while the second shell is connected to provide additional support. This segmentation allows each component to be optimized for its specific function and to adapt to the cavity structure
3Shape
If the first side portion and second side portion of the cover are bent at large angles, then the appearance effect and grip are improved, but the structural complexity increases
Solution Approach 1:
The first side portion and second side portion of the cover are bent to form curved surfaces with large bending angles. This curvature creates a plump and flared appearance effect while also enhancing the user's sense of grip. The shells are designed to accommodate these curved geometries through their respective configurations
Data Source
AI summary
This application provides an electronic device, including a first cover, a first shell, and a second shell. The first cover includes a first side portion, a middle portion, and a second side portion. The middle portion is connected between the first side portion and the second side portion. The first side portion and the second side portion are spaced apart from and opposite to each other to form an opening. The first side portion, the middle portion, and the second side portion are enclosed to form an accommodating cavity. The first shell and the second shell are both mounted in the accommodating cavity. The first shell and the second shell are matched to support the first cover. The solution of this application can resolve the problem of difficulty in assembling the shells with an exterior part.