Rotatable Panel Display System with Interlocking Voids
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Solution Overview
Problem
Existing display signage systems lack the ability to efficiently utilize interlocking movable panels with voids to display alternative messaging on opposing sides, limiting their versatility and effectiveness in presenting dual-sided visual content.
Innovation Solution
A mechanical sign system comprising rotatable panels with voids that cooperate to form complete characters on dual display faces, featuring a mechanism for synchronized rotation to switch between display faces, allowing for the presentation of multiple characters by interlocking panels with strategically cut edges.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If single-sided billboards are used for display, then the structure is simple, but the messaging versatility is limited
Solution Approach 1:
The display system is divided into multiple panels that can be independently positioned. Each panel contains portions of characters that are revealed when panels are arranged in specific configurations. This segmentation allows the same physical structure to display different messages by changing panel arrangements.
Solution Approach 2:
The panels are made movable and rotatable rather than fixed, allowing the display system to dynamically change its configuration. Panels can be rotated to different orientations and positions to reveal different character portions, enabling multiple messages to be displayed from a single physical structure.
2Adaptability or versatility
If movable panels with voids are used to display alternative messaging, then the messaging capability is enhanced, but the manufacturing complexity increases
Solution Approach 1:
Characters are segmented across multiple panels with voids cut into specific patterns. Each panel contains only the portions of characters that should be visible from its orientation, reducing material usage and simplifying the cutting process for each individual panel while achieving complex overall displays.
Solution Approach 2:
Panels are designed with asymmetric void patterns that are optimized for specific viewing orientations. The voids are positioned and shaped to create the desired character portions when panels are in their correct rotational positions, allowing efficient fabrication through precision cutting followed by rotational assembly.
3Adaptability or versatility
If panels are rotated to change display faces, then the messaging versatility is improved, but the mechanism complexity increases
Solution Approach 1:
Multiple rotational functions are combined into a single rotational movement. When panels are rotated together as a unit, they collectively switch between different display faces simultaneously, eliminating the need for separate control mechanisms for each panel and simplifying the overall rotation system.
Solution Approach 2:
The rotational mechanism serves multiple functions: it changes the viewing orientation of panels, reveals different character portions, switches between display faces, and maintains interlocking relationships. This multi-functionality reduces the need for additional specialized mechanisms.
4Stability of the object's composition
If interlocking panel edges are used to maintain structural integrity, then the structural stability is improved, but the manufacturing precision requirements increase
Solution Approach 1:
The interlocking mechanism is divided into discrete features on each panel edge that mate with corresponding features on adjacent panels. This segmentation of the connection interface allows for tolerance accumulation to be managed locally at each joint rather than requiring perfect precision across the entire assembly.
Solution Approach 2:
Panel edges are designed with asymmetric interlocking features that provide mechanical guidance and constraint. The asymmetric shapes guide panels into correct alignment during assembly and maintain structural integrity through shape-complementary connections rather than relying solely on precision positioning.
Data Source
AI summary
A display system having a housing, a plurality of panels rotatably mounted in the housing and configured to present first and second display faces, each panel having first and second opposing faces that meet at opposing longitudinal first and second edges, the plurality of panels including a first panel having a portion of a first character removed from the first edge of the first panel, a second panel having a remaining portion of the first character removed from the second edge of the second panel, the first and second panels cooperating so that when the first and second panels are rotated with the respective first and second edges adjacent each other, the portion of the first character on the first panel and the remaining portion of the first character on the second panel cooperate to form a visual display of the complete first character, and a mechanism coupled to the plurality of panels and configured to cause the plurality of panels to rotate in unison in the housing and change the display face.