One-Piece Protective Enclosure with Magnetic Folio Cover
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Solution Overview
Problem
Existing protective enclosures for electronic devices are often complex to assemble and disassemble, requiring multiple pieces and steps, which can be cumbersome and confusing for users, while also not providing easy access to the device's touchscreen.
Innovation Solution
A one-piece multi-layered protective enclosure with a folio cover that is easy to install and remove, featuring a flexible member that flips open for access to the touchscreen and includes a magnetic connection to secure the cover in place, providing shock absorption and protection against drops, scratches, and mishandling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a multi-piece protective enclosure is used, then protection reliability is improved, but device complexity and ease of operation deteriorate due to complicated assembly and disassembly instructions
Solution Approach 1:
The patent combines multiple protective layers (hard shell, soft bumper, folio cover) into a single integrated one-piece enclosure structure. The layers are permanently affixed together through overmolding or adhesive bonding, eliminating the need for users to assemble multiple separate pieces while maintaining the protective benefits of each layer.
2Ease of operation
If a one-piece protective enclosure is used, then ease of operation is improved, but protection reliability may deteriorate compared to multi-layer solutions
Solution Approach 1:
The patent employs a nested structure where the soft bumper is embedded within the hard shell, and the folio cover is integrated with the bumper assembly. This nested configuration allows multiple protective functions to be contained within a single-piece structure, providing comprehensive protection while maintaining ease of installation.
Solution Approach 2:
The enclosure combines different materials with complementary properties: a rigid hard shell for structural protection, a viscoelastic soft bumper for shock absorption, and a flexible folio cover for touchscreen protection. These composite materials work together synergistically to provide superior protection in a one-piece design.
3Reliability
If multiple layers are used for protection, then protection reliability is improved, but ease of operation worsens due to multiple steps for removal and management
Solution Approach 1:
The patent merges multiple protective layers into a single integrated enclosure where the hard shell, soft bumper, and folio cover are permanently bonded together. This unified structure eliminates the complexity of managing separate layers while preserving the protective functions of each component.
4Ease of operation
If a folio cover is added for touchscreen access, then ease of operation is improved, but device complexity may worsen
Solution Approach 1:
The folio cover serves multiple functions: it protects the touchscreen when closed, provides magnetic attachment for securing the enclosure, and can be folded back to allow touchscreen access. By integrating these multiple functions into a single component, the patent avoids increasing overall structural complexity while enhancing operational convenience.
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
The solution offers superior protection against physical damage and easy installation/removal, maintaining the electronic device's functionality while ensuring the touchscreen remains accessible and protected.
Implementation Method 1
the magnet 141 couples to the metal piece 142
Implementation Method 2
Cushioning member 300...provide protection against impacts
Data Source
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AI summary
A protective case for an electronic device includes a structural member, a cushioning member, and a flexible member. The structural member and cushioning member are overmolded to cover the installed electronic device. The flexible member has a first panel connected to the back portion of the structural member and a second panel connected to the first panel by a hinge section. The second panel of the flexible member has a magnet that is configured to connect with a metallic tab that is adhered to the side of the structural member. The metallic tab is configured to allow the first panel of the flexible member to connect with the metallic tab in a closed position that covers the touchscreen of the electronic device and in an open position when the first panel of the flexible member is folded away from the touchscreen and covering the back of the protective case.