Display Module Leveling Mechanism for In-Place Height Adjustment
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Solution Overview
Problem
Existing display devices face issues with inaccurate adjustment of height or level differences between adjacent display modules, requiring repeated coupling and separation, which can lead to damage and prolonged installation times.
Innovation Solution
A display device with a step difference adjusting unit that includes a worm shaft, clutch module, and controller, allowing for precise adjustment of module heights without separation, using a magnet jig to selectively engage the clutch module and a displacement sensor for accurate positioning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If display modules are separated and repeatedly coupled and separated for height adjustment, then the height difference can be adjusted, but the accuracy deteriorates and installation time increases
Solution Approach 1:
The patent introduces a dynamic adjustment mechanism where the display module can be selectively moved forward or backward relative to the frame through a coupling part with adjustable height. This allows the system to transition between fixed and adjustable states, enabling height differentiation without repeated separation and recoupling of modules, thereby maintaining alignment accuracy while improving ease of operation.
2Ease of operation
If display modules are separated and repeatedly coupled for height adjustment, then the height difference can be adjusted, but the installation time increases
Solution Approach 1:
The patent implements a dynamic coupling part that can adjust the height of display modules in place without requiring separation and recoupling operations. The coupling part includes adjustable structures that allow the display module to be positioned at different heights while remaining coupled to the frame, significantly reducing installation time while maintaining the height adjustment capability.
3Ease of operation
If display modules are separated and repeatedly coupled for height adjustment, then the height difference can be adjusted, but the reliability deteriorates due to repeated connection and disconnection
Solution Approach 1:
The patent introduces a dynamic adjustment mechanism where the display module can be selectively moved forward or backward relative to the frame through a coupling part with adjustable height. This allows the system to transition between fixed and adjustable states, enabling height differentiation without repeated separation and recoupling of modules, thereby maintaining alignment accuracy while improving ease of operation.
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 efficient and accurate adjustment of height differences between display modules, reducing installation time and preventing damage, while ensuring precise alignment without repeated detachment and reattachment.
Implementation Method 1
Based on moving the clutch head by a magnetic force of the magnet jig, the clutch gear may be coupled to the worm wheel.
Data Source
AI summary
Disclosed is a display device including a display module, a frame located in rear of the display module, a step difference adjusting unit located between the display module and the frame to adjust a distance between the display module and the frame, a worm shaft providing a driving force to the step difference adjusting unit, and a controller controlling the display module to output a marker at a position related to the step difference adjusting unit. Accordingly, it is possible to adjust a height or level difference between the display modules disposed adjacent to each other without separation of the display modules, thereby shortening the installation time.