Display Device Guide Panel Elastic Projection Back Cover
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Solution Overview
Problem
Existing display devices face challenges in structural design restrictions, deformation during assembly/disassembly, and screw-thread wear issues, which affect the efficiency and reliability of the assembling process.
Innovation Solution
A display device design featuring a guide panel with a receiving portion, a guide wall having slits and a projection, and an elastic portion, along with a back cover that includes a hooking portion and ribs, to enhance structural stability and reduce deformation and screw-thread wear.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If a conventional frame structure is used to secure rigidity, then structural strength is improved, but structural design flexibility is restricted and deformation occurs during assembly/disassembly
Solution Approach 1:
The frame is divided into multiple modular units (first frame unit, second frame unit, third frame unit, fourth frame unit) that can be independently assembled and disassembled. Each frame unit includes separate components (side plates, cross plates, reinforcing plates) that can be configured flexibly while maintaining overall structural strength through the interconnected modular architecture.
2Ease of operation
If conventional assembly methods are used, then assembly is straightforward, but deformation occurs during the assembling/dissembling process and screw-thread wear defects are caused
Solution Approach 1:
Reinforcing plates are pre-installed on the frame units before final assembly. These reinforcing plates include positioning structures (protrusions and corresponding recesses) that are prepared in advance to guide and constrain the assembly process, preventing deformation during assembly/disassembly operations.
Solution Approach 2:
Reinforcing plates serve as intermediary components between the side plates and cross plates. They include positioning structures that mediate the connection, distributing mechanical stresses and preventing direct contact that would cause deformation and screw-thread wear.
3Strength
If multiple screws are used for assembly, then connection strength is improved, but screw-thread wear defects occur and assembly efficiency is reduced
Solution Approach 1:
The reinforcing plates include positioning structures (protrusions fitting into recesses) that enable self-aligning and self-constraining during assembly. This self-service mechanism reduces the need for multiple adjustment operations and minimizes screw-thread wear by ensuring proper alignment before fastening, thereby improving assembly efficiency while maintaining connection strength.
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 design improves structural design flexibility, reduces deformation during assembly/disassembly, and enhances the efficiency of the assembling process while minimizing defects due to screw-thread wear.
Implementation Method 1
an elastic portion positioned between the first slit and the second slit
Data Source
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AI summary
A display device is disclosed. The display device of the present invention comprises: a display panel; a frame being positioned at a rear of the display panel; a guide panel including a receiving portion on which a rear surface of the display panel is received, a guide wall connected to the receiving portion and contacting the frame, and a projection formed on the guide wall; and a back cover positioned behind the frame and engaged with the projection, and wherein the projection has elasticity.