Three-dimensional display box
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Solution Overview
Problem
Existing game card displays are unsuitable for three-dimensional structures and lack versatility in visual and interactive presentation.
Innovation Solution
A three-dimensional card display box with a frame body and card receiving space that accommodates three-dimensional cards, allowing detachable installation and observation through an observation window, with adjustable positioning and interchangeable cover plates for varied visual effects, and optional sound and display units.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional envelopes and photo frames are used to display cards, then the structure is simple and easy to manufacture, but they are only suitable for two-dimensional cards and cannot accommodate three-dimensional structures
Solution Approach 1:
The display box transitions from traditional two-dimensional flat frames to a three-dimensional structure with depth. The box body includes a card receiving space with thickness (greater than or equal to card thickness) and features such as limit portions extending from front to back surfaces, creating vertical and depth dimensions that accommodate three-dimensional cards while maintaining structural simplicity.
2Adaptability or versatility
If the frame body is designed with thickness to accommodate three-dimensional cards, then three-dimensional card display is enabled, but the installation and positioning precision becomes more difficult
Solution Approach 1:
The limit portion is designed to automatically abut against the card at the front surface of the card bottom plate, providing self-positioning functionality. The inner edge of the card receiving space is separated from the three-dimensional portion of the card, creating automatic clearance that guides proper card insertion without requiring high manufacturing precision for tight tolerances.
Solution Approach 2:
The frame body incorporates localized features such as the limit portion extending from front to back surfaces and the installation opening with groove at specific positions. These localized structural modifications provide precise positioning at critical areas while keeping the overall frame body structure simple and easy to manufacture.
3Adaptability or versatility
If the card receiving space thickness is increased to match or exceed card thickness, then three-dimensional card display is enabled, but the frame body structure becomes more complex
Solution Approach 1:
The frame body is segmented into functional zones: the card receiving space with sufficient thickness for three-dimensional cards, the limit portion for positioning, the installation opening for card insertion, and the observation window for viewing. This segmentation allows each component to perform its specific function with simple geometry, avoiding the need for a uniformly complex overall structure.
Data Source
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AI summary
A three-dimensional card display box includes a box body (100). The box body (100) includes a frame body (101) with a thickness and a card receiving space (102) surrounded by the frame body (101). A card (200) placed in the card receiving space (102) can be detachably installed through an inner edge (106) of the frame body (101) that is matched with a shape of an outer edge of the card (200), and a card face of the card (200) can be observed through an observation window (103) on a front surface of the frame body (101).