Modular Laptop Case Frame With Replaceable Decorative Layers
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Solution Overview
Problem
Existing laptop-protective cases are costly, lack diversification, and require replacement of the entire case when the decorative layer needs updating, leading to high production costs and limited design options.
Innovation Solution
A combined laptop-protective case comprising a frame with a hollow structure and a removably connected decorative layer, allowing separate manufacturing and easy replacement of decorative elements, along with shockproof sheets, buckles, and shatter-resistant members for enhanced protection and design flexibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If the laptop-protective case is formed integrally with a decorative layer, then the protective case provides complete protection and aesthetic appearance, but the production cost increases and the decorative layer cannot be replaced independently
Solution Approach 1:
The protective case is divided into two independent parts: a frame and a decorative layer. The frame provides structural protection while the decorative layer provides aesthetic appearance. This segmentation allows each component to be manufactured separately at lower cost and enables independent replacement of the decorative layer to achieve design diversification.
2Reliability
If the decorative layer is permanently attached to the frame, then the structural integrity is maintained, but the entire case must be replaced when the decorative layer needs updating
Solution Approach 1:
The connection between the frame and decorative layer is made dynamic rather than permanent. The decorative layer can be attached and detached as needed, allowing the system to adapt between maintaining structural integrity during use and enabling easy replacement when aesthetic updates are required.
3Device complexity
If the protective case is designed as a single integrated component, then manufacturing is simpler, but design customization and user personalization are limited
Solution Approach 1:
By segmenting the protective case into a standard frame and interchangeable decorative layers, the manufacturing process remains relatively simple while enabling extensive design diversity. Different decorative layers with various styles, patterns, and materials can be produced separately and attached to the same frame, providing users with multiple customization options without complicating the overall manufacturing process.
Data Source
AI summary
A combined laptop-protective case includes a frame and a decorative layer, where the frame has a hollow structure; the decorative layer is removably connected with an inner side of the frame; the frame is made of a plastic material; the frame includes a hemming; and the hemming is arranged around the frame, and the hemming is configured to attach to and clamp a side of a laptop. In the present disclosure, the frame and the decorative layer are arranged separately, and can be manufactured separately during production, which reduces a production cost. The decorative layer is usually a sheet material. The frame can be equipped with a plurality of decorative layers. The decorative layer can be of various styles such as a photographic film, a synthetic leather, a cloth, a thermoplastic polyurethane (TPU) lettering film, and a laser or print pattern film.