Modular Display Screen Chassis for Multi-Size Angled Splicing
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Solution Overview
Problem
Existing display screen chassis are limited in size and installation methods, failing to accommodate multiple display screen sizes and splicing into various shapes, which complicates production and maintenance.
Innovation Solution
A modular display screen chassis with shells of varying preset sizes and chamfers for angled splicing, using magnetic and claw structures for connection, and detachable display modules with standardized sizes for easy assembly and maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional indoor display screen chassis are used, then the structure is simple, but the chassis cannot be spliced to form various shapes and is not compatible with multiple sizes
Solution Approach 1:
The chassis is divided into multiple independent shells of different sizes (250mm×250mm, 500mm×500mm, 750mm×750mm, 1000mm×1000mm), each with standardized chamfer structures. These modular shells can be spliced together in various combinations to form different shapes and sizes, enabling the system to adapt to diverse display requirements while maintaining structural simplicity through standardization.
Solution Approach 2:
The standardized chamfer structure designed on each shell serves multiple functions: it enables splicing at specific angles (45°, 90°, 135°, 180°), provides structural support, and ensures precise alignment when shells are assembled together. This multi-functional design allows a single structural feature to achieve shape variability, structural integrity, and positioning accuracy simultaneously.
2Ease of repair
If display modules are fixed on the chassis, then the structure is stable, but maintenance requires opening the complex chassis structure from the rear side
Solution Approach 1:
The connection between display modules and shells transitions from a fixed rigid structure to a dynamic, detachable magnetic connection. The magnetic components embedded in both the display modules and shells allow for easy attachment and detachment without requiring complex mechanical fastening or disassembly of the chassis structure, enabling maintenance from the front side.
Solution Approach 2:
The traditional mechanical fastening system (screws, clips, or adhesives) is replaced with a magnetic field-based connection system. Magnetic components are embedded in both the display modules and shells, creating a secure yet easily detachable connection that eliminates the need for complex mechanical assembly and disassembly operations during maintenance.
3Ease of operation
If magnetic components are used to connect display modules and shells, then assembly and disassembly becomes easier, but the structure may be less stable
Solution Approach 1:
The magnetic connection system is combined with the standardized chamfer structure to create a dual-mechanism connection. The chamfer structures provide structural support and alignment, while the magnetic components provide easy attachment and detachment. This combination ensures both ease of operation and connection stability, as the magnetic force works in conjunction with the mechanical interlocking of the chamfered edges.
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 assembly into various forms, reduces production costs, and simplifies maintenance by allowing easy detachment and reassembly of display modules without disassembling the entire chassis.
Implementation Method 1
the display modules and the multiple shells are connected by magnetic attraction, and magnetic components are set at corresponding positions of the multiple shells and the display modules
Data Source
AI summary
A modular display screen chassis, including shells and one or more display modules. The shells have various preset sizes, and each shell is provided with a chamfer on its sides for splicing with a chamfer of an adjacent shell at a specific angle. The display modules 2 can be detachably attached on the shell 1, and each one has a fixed size. Each of the shells having various preset sizes corresponds to different numbers of the display modules.