Split Tablet Cover With Rotating Magnetic Assembly

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Solution Overview

Problem

Conventional tablet computer protective covers with integrated support frames become cumbersome when not needed and are inconvenient for rotating the device between horizontal and vertical positions, as they often require detachment or forced magnetic attraction for alignment.

Innovation Solution

A split design protective cover with a rotatable assembly component system, where the cover body and support frame can be separated and recombined, utilizing magnetic attraction and annular clamping grooves for easy alignment and rotation without disassembly, allowing the support frame to be manually detached when not needed.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If the support frame is integrated with the cover body, then the structure is stable and easy to manufacture, but the support frame becomes cumbersome when not needed and reduces flexibility

Engineering Contradiction:
ImproveflexibilityVSAvoidstructure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The protective cover is divided into separate components: the cover body and the support frame, which can be independently manufactured and assembled. This segmentation allows the support frame to be detached when not needed, reducing complexity and improving flexibility, while maintaining structural stability when assembled.

Inventive Principle:
Principle #1Segmentation

2Ease of operation

If the cover body is detached from the support frame for rotation, then the rotation operation is simplified, but the assembly and disassembly process becomes labor-intensive

Engineering Contradiction:
Improverotation operationVSAvoidassembly and disassembly time
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The mechanical connection between the cover body and support frame is replaced with a magnetic attraction system. Magnetic attraction members enable the components to be easily assembled and disassembled without manual fastening, reducing the time and effort required for assembly operations while maintaining secure connection during use.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Ease of manufacture

If magnetic attraction is used for assembly, then the assembly process is simplified and labor-saving, but external force is required for rotation and alignment

Engineering Contradiction:
Improveassembly processVSAvoidrotation and alignment
Core Design Contradiction:
Ease of manufactureVSEase of operation

Solution Approach 1:

Magnetic attraction members serve as an intermediary mechanism that facilitates both the assembly process and the rotation operation. The magnetic field enables automatic alignment during assembly while also providing the necessary attraction force to maintain the cover body and support frame together during rotation, eliminating the need for external alignment forces.

Inventive Principle:
Principle #24Intermediary (Mediator)

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

Enables flexible and convenient adjustment of the cover body's direction without disassembly, preventing the support frame from becoming cumbersome and simplifying the operation of switching between horizontal and vertical orientations.

Implementation Method 1

both the first assembly component and the second assembly component are embedded with magnetic attraction members

Methodology Applied
Scientific EffectMagnetic attraction: Magnetism

Data Source

PatentUS12251002B2Tablet computer protective cover
Publication Date: 2025.03.18 DONG GUAN MERCURY HOME APPLIANCE PROD LTD
  • US12251002B2 patent drawing
  • US12251002B2 patent drawing
  • US12251002B2 patent drawing

AI summary

A tablet computer protective cover is disclosed according to the present disclosure, which comprises a cover body and a support frame, the cover body is provided with a cavity for installing the tablet computer, the support frame is provided with a bearing plate for bearing the cover body, a back of the cover body is provided with a first assembly component, a second assembly component matched with the first assembly component is arranged on the bearing plate, the first and second assembly components may rotate relative to each other after being combined. The scheme of the present application not only satisfies the split design, allowing the cover body to be used alone, but also allows the support frame and cover body to rotate without disassembly, allowing for convenient adjustment of the direction presented by the cover body, making user operation easier and more convenient.