Protective Case Gate Mechanism for Mobile Device Port Protection
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Solution Overview
Problem
Conventional protective cases for mobile electronic devices fail to provide comprehensive protection against wear and tear, moisture, and dust, especially exposing screens and ports, while also being bulky and inconvenient to use.
Innovation Solution
A protective case with a gate mechanism that allows access to ports without needing to unplug or open anything, providing protection from moisture and dust while maintaining a compact size, allowing easy access to ports and resembling the device's shape.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional protective cases provide moisture and dust protection for the complete device, then protection is improved, but the case becomes large and cumbersome
Solution Approach 1:
The protective case is divided into multiple portions: a front portion with a screen opening, a back portion, and a gate portion with port openings. This segmentation allows each portion to be optimized independently, providing comprehensive protection while maintaining a compact overall structure that closely fits the device.
Solution Approach 2:
The gate portion incorporates elastic flaps that selectively open and close based on local needs. The flaps provide moisture and dust protection when closed, but can be pushed open to allow access to ports, combining protection and accessibility in a compact design without requiring the entire case to be large.
2Reliability
If conventional protective cases protect ports with rubber plugs on tethers, then port protection is improved, but the plugs become loose or blocked and require continual user manipulation
Solution Approach 1:
The elastic flaps in the gate portion automatically close to protect ports when not in use, eliminating the need for separate plugs. When a plug needs to be inserted, the user simply pushes it through the gate opening, and the flap remains open. The system self-regulates without requiring continual user manipulation to hold tethers open or manage loose plugs.
Solution Approach 2:
The gate portion incorporates flexible, elastic flaps that can dynamically open and close based on usage needs. The flaps are biased to close for protection but can be easily pushed open to allow plug insertion or removal, providing adaptive protection that responds to user actions without requiring complex mechanisms.
3Ease of operation
If a protective case allows view and use of the touch screen, then usability is improved, but the case becomes large and cumbersome
Solution Approach 1:
The protective case is divided into a front portion with a screen opening and a gate portion with port openings. This segmentation allows the screen area to remain accessible through the opening while the rest of the case maintains a compact structure, eliminating the need for large cutouts or removable covers that would increase overall case size.
Data Source
AI summary
A protective case for a mobile electronic device includes a shell defining a cavity for receiving a portion of the mobile electronic device within the cavity. The shell includes a membrane disposed adjacent a location corresponding to a screen of the mobile electronic device such that at least some of the screen of the mobile electronic device is viewable through the membrane. The shell also includes a gate disposed adjacent a location corresponding to a port of the mobile electronic device. The gate includes elastomeric flaps and is operable to at least two states including: a) a port covering state in which ends of the elastomeric flaps converge at at least one seam to close the gate protecting the port from environment outside of the protective case, and b) a port accessing state in which the elastomeric flaps separate and fold in to open the gate providing a passageway for a connector to be connected to the port of the mobile electronic device.