Display Hinge Locking and Friction Control for Transit Protection
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Solution Overview
Problem
Lighting control consoles require display screens that are large and need protection during transit and handling, while allowing quick deployment for use, but existing solutions do not adequately address the need for rapid setup and protection during transport.
Innovation Solution
A display hinge system incorporating a latching hinge and a friction hinge that securely couples a display panel to a control panel, allowing for rotation and secure locking in any position, with a torque hinge resisting rotation and a latch lever mechanism for easy unlocking.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of stationary object
If the display panel is made large for better information display, then the display quality is improved, but the vulnerability to damage during transit and handling increases
Solution Approach 1:
The display panel is segmented from the control panel through a hinge connection, allowing the display to be separated or positioned independently during transit while maintaining connection during operation. This segmentation enables the display to be protected during transport while remaining functional during use.
Solution Approach 2:
The hinge system provides dynamic positioning capability, allowing the display panel to be rotated between multiple positions (flat, angled, vertical) and locked in place. This dynamic adjustment enables the display to be positioned for optimal protection during transit while maintaining optimal viewing angles during operation.
2Object-affected harmful factors
If the display panel is protected during transit by securing it firmly, then the protection level is improved, but the speed of deployment and setup deteriorates
Solution Approach 1:
The hinge system incorporates self-latching mechanisms that automatically secure the display panel in position without requiring additional fastening steps. The display panel itself participates in the locking process through the engagement of locking surfaces and detents, eliminating the need for separate securing operations during both deployment and transit.
3Ease of operation
If the display panel is made adjustable for optimal viewing angles, then the usability is improved, but the complexity of the mounting system increases
Solution Approach 1:
The hinge system provides continuous rotational adjustment capability allowing the display panel to be positioned at various angles relative to the control panel. This dynamic positioning mechanism enables operators to optimize viewing angles for different installation configurations and user positions.
Solution Approach 2:
The hinge system allows change in the angular parameter of the display panel orientation. By varying the rotation angle of the display panel around the hinge axis, the system adapts to different viewing requirements and installation environments without requiring complex mechanical adjustments.
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
The system enables rapid setup and secure protection of display screens during transit, preventing accidental rotation and damage, while allowing quick deployment and positioning adjustments.
Implementation Method 1
The friction hinge is configured to resist rotation of the display panel relative to the control panel
Data Source
AI summary
A display hinge system includes a latching hinge and a friction hinge. The latching hinge includes a latching hinge moulding with first and second toothed locking plates, and a latch lever mechanism configured to move the first toothed locking plate toward and away from the second toothed locking plate. In one configuration, the first toothed locking plate does not engage the second toothed locking plate and the display hinge system is free to rotate. In another configuration, the first toothed locking plate engages the second toothed locking plate and prevents rotation of the display hinge system. The friction hinge includes a friction hinge moulding, a friction hinge cap, and a torque hinge. The torque hinge has a first part mechanically coupled to the friction hinge moulding and a second part mechanically coupled to the friction hinge cap. The friction hinge is configured to resist rotation of the display hinge system.