Display Sign Movable Slider Locking Mechanism
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Solution Overview
Problem
Existing display signs for office or built environments lack convenient and efficient mechanisms for the removal and replacement of display inserts, which limits their usability and flexibility.
Innovation Solution
A display sign design featuring a main body with a cavity and a movable slider that includes recesses wider than the engagement elements, allowing orthogonal movement for easy locking and release of the display section, enabling convenient removal and replacement of the display insert.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a fixed display sign structure is used, then structural integrity is maintained, but removal and replacement of display inserts becomes difficult and time-consuming
Solution Approach 1:
The display sign structure transitions from a fixed state to a movable state through the slider mechanism. The slider can be moved between locked and unlocked positions, dynamically changing the engagement state of the display insert to enable easy removal and replacement while maintaining structural integrity during normal use
Solution Approach 2:
The display sign is divided into separable components: the main body, the display insert, and the slider mechanism. This segmentation allows the display insert to be independently removed and replaced without affecting the main body structure, resolving the contradiction between ease of operation and structural integrity
2Adaptability or versatility
If a simple fixed structure is used, then device complexity is minimized, but the ability to conveniently remove and replace display inserts is lost
Solution Approach 1:
The slider mechanism is designed to be manually operable without requiring additional tools or complex procedures. The user can directly move the slider to lock or unlock the display insert, making the system self-service capable and avoiding excessive complexity while achieving high adaptability for insert replacement
3Ease of operation
If the recess width equals the engagement element width, then manufacturing precision is simplified, but the movable body cannot be properly aligned and engaged
Solution Approach 1:
The recess width is deliberately made asymmetrically larger than the engagement element width. This asymmetry provides clearance that facilitates easy alignment and engagement of the movable body with the main body, while the engagement elements are designed with specific geometries (such as L-shapes) to ensure proper positioning without requiring excessive manufacturing precision
Data Source
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AI summary
A display sign, comprising: a main body (3); a display section (5); and a movable body (7), which is movable in relation to the main body and configured to provide for locking and release of the display section so as to allow for removal and/or replacement of at least part of the display section.