Foldable Display Stand With Movable Expansion Screen Support
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Solution Overview
Problem
Existing display stands are fixed and do not allow for adjustments to orientation or position, limiting their adaptability in different usage scenarios, and they cannot be folded for storage.
Innovation Solution
A display stand with a base plate and support structure that can be unfolded to adjust orientation or position, allowing horizontal or vertical placement, and equipped with movable expansion assemblies to mount expansion screens, which can be folded for storage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the display stand uses a fixed structure, then it provides stable support, but it cannot be folded for storage and lacks adaptability to different scenarios
Solution Approach 1:
The display stand is divided into multiple independent components: a base plate, a support structure with support plate, and an expansion assembly. These segments can move relative to each other, enabling the stand to transition between folded and unfolded states, and to adjust between horizontal and vertical placements, thereby achieving adaptability without excessive complexity
Solution Approach 2:
The patent implements dynamic functionality by making the support structure and expansion assembly movable rather than fixed. The support structure can rotate between horizontal and vertical placements, and the expansion assembly can move to adjust screen positions. This dynamic design allows the stand to adapt to different usage scenarios while maintaining structural integrity
2Ease of operation
If the display stand is designed to be foldable for storage, then it improves portability, but it may reduce stability when in use
Solution Approach 1:
The stand employs a dynamic design where the support structure can rotate between folded (for portability) and unfolded (for stability) states. When unfolded, the support plate extends to provide stable support for the device and expansion screens. The movability is controlled to ensure stability during use while maintaining ease of folding for storage
Solution Approach 2:
The expansion assembly is movably connected to the base plate, allowing it to be positioned or nested when not in use. This nesting capability enables the components to be compacted together, improving portability, while still providing stable support configurations when deployed
3Adaptability or versatility
If the display stand uses a fixed orientation, then it simplifies the structure, but it cannot adjust to different user needs and application scenarios
Solution Approach 1:
The support structure is designed to rotate between horizontal and vertical placements, enabling orientation adjustment to meet different user needs. The expansion assembly can also move to adjust screen positions. This dynamic capability provides adaptability while maintaining relatively simple structural implementation through rotation and translation mechanisms
Solution Approach 2:
The display stand is designed with multi-functionality to serve different purposes: it can support devices in horizontal or vertical orientations, accommodate one or multiple expansion screens at different positions, and transition between folded and unfolded states. This universal design allows a single structure to handle various application scenarios without requiring multiple specialized components
Data Source
AI summary
A display stand includes a base plate and a support structure configured to be switched between an unfolded state where the support structure can horizontally or vertically support the display stand on a placement surface and a folded state where the support structure is folded onto the base plate. When the support structure is unfolded horizontally placed, the support structure can support a bottom of a device to be expanded and the base plate abuts against a back of the device to be expanded; at least one expansion assembly is movably connected to the base plate to mount at least one expansion screen. When the support structure is unfolded and vertically placed, the support structure rotates a preset angle to support the base plate and the expansion assembly, and the base plate and the at least one expansion assembly are configured to support the expansion screen.