Display device attachment fitting and display device attachment jig
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Solution Overview
Problem
Conventional wall-hanging attachment devices for large display screens fail to ensure accurate positional alignment of adjacent display devices when forming a large screen by combining multiple display devices in rows and columns.
Innovation Solution
The display device attachment fitting and jig system, comprising a frame body, fitting component, and fixing member, along with corner fittings that utilize magnets or protrusions and engagement holes, ensures precise alignment and positioning of display devices by supporting the weight of the devices and allowing for fine adjustments to maintain accurate spacing and alignment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional wall-hanging attachment devices are used to fix display devices to a wall, then individual devices can be securely attached, but the positional accuracy between adjacent display devices deteriorates
Solution Approach 1:
The attachment system is divided into separate components: a wall-hanging attachment device for securing to the wall, and a frame body with positioning structures for aligning adjacent display devices. This segmentation allows each component to optimize its function independently - the attachment device ensures secure mounting while the frame body with its positioning holes and lugs ensures precise positioning between adjacent devices.
2Manufacturing precision
If a frame body with positioning structures is added to improve positional accuracy, then the alignment between adjacent display devices improves, but the device complexity increases
Solution Approach 1:
The positioning structures (positioning holes, positioning lugs, and recesses) are integrated directly into the frame body structure rather than being separate components. The frame body itself serves dual purposes: providing structural support for the display device and incorporating the positioning features needed for alignment. This merging reduces the number of separate parts and simplifies the overall system while maintaining high positional accuracy.
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
This solution significantly enhances the positional accuracy of display devices in forming large screens, reducing installation complexity and costs while ensuring a gap-free and flat display surface.
Implementation Method 1
The attraction component is able to move in a direction that intersects the planar part, is unable to move in a direction that is perpendicular to the display screen, and adheres to metal
Data Source
AI summary
An attachment fitting 12 comprises a frame body 12a, a fitting component 12b, and fixing bolts 17. The frame body 12a is externally the same size as a display device 11, and is attached to a wall surface 15, and has stiffness property enough to support the weight of the display device 11. The fitting component 12b is provided to the frame body 12a on the side where the display device 11 is attached, and supports the rear face 11b side of the display device 11. The fixing bolts 17 are provided to the side faces of the frame bodies 12a, and fix the frame bodies 12a to each other in a state of being in contact with the side faces of the frame bodies 12a included in attachment fittings 12 of display devices 11 attached at adjacent positions.