LED Curved Screen Angle-Locking Assembly for Smooth Small-Radius Displays
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Solution Overview
Problem
Existing LED display screens require customized steel frame structures for different curved surface radii, leading to high costs, poor universality, and unsatisfactory display smoothness.
Innovation Solution
A curved surface adjustment device with an angle rotating assembly and locking mechanism, allowing adjustable and lockable mounting portions to adjust and fix the curvature of LED display screens, enhancing surface smoothness and stability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If customized steel frame structures are used for different curved surface radii, then the curved display effect can be achieved, but the work quantity increases and cost increases
Solution Approach 1:
The patent employs universal connection frames with arc locks that can be used across different LED display screen units regardless of the desired curved radius. Instead of customizing steel frames for each radius, the same connection frame structure with adjustable arc locks handles multiple curvature requirements, reducing both work quantity and cost while maintaining shape adaptability
Solution Approach 2:
The connection frame incorporates adjustable arc locks that can dynamically change their locking position to accommodate different curved surface radii. This dynamic adjustment capability allows a single static frame structure to achieve multiple curved configurations, eliminating the need for multiple customized frame designs
2Shape
If customized steel frame structures are used for different curved surface radii, then the curved display effect can be achieved, but the universality decreases
Solution Approach 1:
The connection frame and arc lock mechanism are designed as universal components that can be applied to LED display screens of various sizes and curvature requirements. The standardized interface and adjustable locking mechanism enable the same structure to serve multiple functions across different applications, significantly improving universality
3Shape
If customized steel frame structures are used, then the curved surface can be formed, but the surface smoothness deteriorates
Solution Approach 1:
The patent employs arc locks specifically designed to create smooth curved surfaces when multiple LED display units are connected. The arc-shaped locking mechanism ensures that the transitions between adjacent units follow a continuous curved path, eliminating the stepped or angular appearances that result from conventional straight-edge connections, thereby improving surface smoothness
Data Source
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AI summary
The invention belongs to the technical field of curved surface adjustment of LED display screens, and relates to a curved surface adjustment device and LED display screen. The curved surface adjustment device comprises an angle rotating assembly and a locking assembly, wherein the angle rotating assembly comprises a middle plate and a housing, the housing comprises a first mounting portion and a receptacle, the middle plate comprises a second mounting portion and an arc-shaped sliding portion; the locking assembly comprises a locking mechanism, when the locking mechanism is in a locking state,the arc-shaped sliding portion is locked in the arc-shaped sliding groove of the receptacle, when the locking mechanism is in an unlocking state, the arc-shaped sliding portion slides relative to the arc-shaped sliding groove of the receptacle, so as to adjust the included angle between the first mounting portion and the second mounting portion, thereby adjusting the curved surface radian of the LED display screen. The LED display screen adjusted by the curved surface adjustment device of the embodiment of the present invention has better curved surface smoothness and smaller curved surface radius, and provides more excellent display effect.