Protective Cover Hinge Structure for Multi-Angle Device Support
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Solution Overview
Problem
Existing protective covers for electronic devices lack the ability to change form, limiting their compatibility and usability at various angles.
Innovation Solution
A protective cover with a first support comprising multiple sub-supports connected in a swinging manner, a second support connected to a keyboard or touch screen, and a rotation assembly allowing the second support and first support to rotate, enabling adjustable angles and enhanced compatibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the first support is designed as a fixed tablet stand, then the structure is simple and stable, but the compatibility for various angles is poor
Solution Approach 1:
The first support is divided into multiple sub-supports (first sub-support, second sub-support, third sub-support) that can swing relative to each other. This segmentation allows the support structure to change form and adapt to different angles while maintaining reasonable structural complexity through modular design.
Solution Approach 2:
The sub-supports are designed to swing relative to each other, transforming the static support structure into a dynamic one. This enables the first support to adjust its angle and form according to different usage scenarios, improving adaptability while the rotation assembly provides controlled movement.
2Adaptability or versatility
If multiple sub-supports are added to enable form changes, then the adaptability improves, but the device complexity increases
Solution Approach 1:
The rotation assembly integrates multiple functions into a single mechanism: it connects the first support and second support, enables rotational movement between them, and works in conjunction with the swinging sub-supports. This merging reduces overall system complexity despite adding form change capabilities.
Solution Approach 2:
The first support structure serves multiple functions: it provides basic support, enables angle adjustment through sub-support swinging, allows form changes, and interfaces with the second support via the rotation assembly. This multi-functionality justifies the added complexity by consolidating several features into one component.
3Ease of operation
If the rotation assembly is added to enable rotation between supports, then the angle adjustment capability improves, but the device complexity increases
Solution Approach 1:
The rotation assembly acts as an intermediary mechanism between the first support and second support. It mediates the connection and enables controlled rotation, making angle adjustment easy while isolating the complexity of the rotational mechanism from both support structures.
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
Facilitates the use of electronic devices at multiple angles and improves compatibility by allowing form changes and integration with keyboards or touch screens, enhancing the protective cover's functionality.
Implementation Method 1
the damping member is arranged between the rotation member and the connection member, and applies damping force to the rotation member
Implementation Method 2
as an angle between the first support and the second support gradually decreases, the damping member is gradually compressed or twisted
Data Source
AI summary
A protective cover for electronic devices is provided, which includes a first support, a second support, and a rotation assembly; a plurality of sub-supports of the first support are connected in a swinging manner and form a plurality of forms; at least one of the sub-supports is used to support the electronic device. Through the swing connection between the plurality of sub-supports, the form change of the first support is achieved, so as to support the electronic device in multiple dimensions. Furthermore, the rotation assembly is arranged between the second support and the first support, and connected to the second support and the first support. The second support and the first support rotate with each other under the driving of the rotation assembly, so as to adjust the angle between the second support and the first support.