Transparent Display Case with Biased Clips for Planar Cards
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Solution Overview
Problem
Existing display devices for planar cards lack an efficient and protective method for displaying and storing multiple cards in a visually appealing and easily accessible manner.
Innovation Solution
A display device comprising a panel with biased clips to grip and retain planar cards, coupled with a frame having grooves for sliding engagement and a viewing opening, and an optional window for protection, allowing for easy insertion and removal of cards and providing a clear display.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If planar cards are displayed using traditional bulletin boards or pockets, then the cards are visible and accessible, but the cards lack protection and secure retention
Solution Approach 1:
The display device is divided into a frame structure with multiple independent clips, each capable of gripping individual planar cards. This segmentation allows each card to be independently secured while maintaining overall display coherence, resolving the contradiction between secure retention and protection.
Solution Approach 2:
The planar cards are nested within the frame structure, with clips positioned to grip the cards from the front while the back wall provides rear support. This nested arrangement protects cards from external damage while maintaining visibility through the transparent frame.
2Reliability
If clips are made rigid to securely grip cards, then card retention is strong, but card insertion and removal becomes difficult
Solution Approach 1:
The clips incorporate elastic elements that allow them to dynamically adjust between a gripping state (when cards are inserted) and a release state (when cards need to be removed). This dynamic behavior resolves the contradiction between strong retention and easy operation.
Solution Approach 2:
The clips utilize changes in elastic force parameters - compressed to grip cards securely, and released to allow easy insertion/removal. This parameter change enables the clips to provide strong retention during display while facilitating easy card changes.
3Ease of operation
If a frame with viewing opening is used to display cards, then cards are visible and accessible, but cards lack protection from environmental factors
Solution Approach 1:
The frame combines transparent material (for visibility) with protective structural elements (back wall and clips). This composite approach maintains visual accessibility while providing protection from environmental factors such as dust, moisture, and physical damage.
4Reliability
If multiple clips are used to secure multiple cards, then card retention is improved, but device complexity increases
Solution Approach 1:
Each clip is designed as a universal component that can grip any planar card of standard size. The clips are identical and interchangeable, reducing design complexity while enabling multi-card retention. The same clip structure serves multiple functions across different positions in the frame.
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 solution enables secure, accessible, and visually appealing display of planar cards, protecting them while allowing for easy rearrangement and visibility through a translucent window, addressing the need for efficient card management and protection.
Implementation Method 1
A plurality of clips is provided and each of the clips is coupled to the panel. Each of the clips is biased to abut the panel to grip a respective one of the planar card.
Data Source
AI summary
A transparent display case assembly for displaying planar cards includes a panel that has a plurality of planar cards that are positionable thereon. A plurality of clips is provided and each of the clips is coupled to the panel. Each of the clips is biased to abut the panel to grip a respective one of the planar card. Each of the clips is urgeable away from the panel to facilitate the document to be put into or taken out of the clips. A frame is provided that has a pair of grooves therein for slidably engaging the panel. The frame has a viewing opening and a back wall, and the viewing opening is open into an interior of the frame such that the panel is visible through the viewing opening.