Display panel fixing apparatus
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Solution Overview
Problem
Existing display panel fixing apparatuses face difficulties in individually adjusting the upper and lower ends of the fixing frame, leading to challenges in fine-tuning the display's angle and reliability due to simultaneous changes in slopes, making it hard to maintain an upright state and adjust the display effectively.
Innovation Solution
The apparatus features a base frame with symmetrical first and second support frames connected by X-shaped links, a gap adjustment unit, height adjustment units, and angle adjustment devices with vertically movable and rotatable members at the upper and lower ends, allowing for independent adjustment of the display's separation distance, height, and tilting angles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the fixing frame is rotated about the central portion to adjust slopes, then the slopes of upper and lower ends are adjusted proportionally, but it becomes impossible to adjust upper and lower ends individually, making fine adjustment difficult and reducing reliability
Solution Approach 1:
The patent divides the slope adjustment function into two independent segments: one for adjusting the upper end slope and another for adjusting the lower end slope. Each end has its own adjustment mechanism that operates independently, allowing fine-tuned individual adjustment without affecting the other end, thus resolving the contradiction between adjustment flexibility and reliability.
2Ease of operation
If the upper end or lower end of the fixing frame is adjusted, then the opposite end becomes relatively more exposed or inserted, but it is difficult to fix the display in an upright state
Solution Approach 1:
The patent segments the adjustment mechanisms so that each end (upper and lower) has independent adjustment controls. This allows the operator to adjust one end without causing unintended exposure or insertion of the other end, maintaining proper installation precision while keeping the operation simple and intuitive.
3Device complexity
If a single rotation mechanism is used for slope adjustment, then the structure is simple, but the angle of the display cannot be adjusted precisely
Solution Approach 1:
The patent applies segmentation by providing separate adjustment mechanisms for the upper and lower ends of the fixing frame. Each mechanism can be independently adjusted to achieve precise angle control, transforming a single imprecise adjustment into two coordinated precise adjustments, thereby improving measurement precision while maintaining reasonable structural complexity.
Data Source
AI summary
The present disclosure relates to a display panel fixing apparatus that adjusts a separation distance between first and second support frames by folding a link while an adjustment member of a gap adjustment unit is vertically moved, adjusts a height of a height adjustment unit in proportion to an exposure distance of a height adjustment bolt by vertically moving the height adjustment bolt, adjusts angles of upper end lower ends of a fixing frame while vertically moving and rotating angle adjustment members installed at upper and lower ends using a vertical movement adjuster of an angle adjustment device, and thus can individually finely adjust a separation distance between a display and a base frame, an installation height of a display, and tilting angles of upper and lower ends of the display.