Interchangeable Closing Device for Anti-theft Case
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Solution Overview
Problem
Existing anti-theft cases require replacement of both the case and integrated closing device when the closing device malfunctions or needs to be changed, leading to additional expenses and inconvenience.
Innovation Solution
An interchangeable closing device with securing means that allows easy removal and replacement without compromising safety, compatible with various radio-frequency, electromagnetic, acoustic-magnetic systems, and magnetic uncoupling devices, which can be secured and unsecured using a detaching device.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the anti-theft closing device is completely integrated in the case itself, then the safety characteristics are maintained, but the replacement cost increases when the closing device malfunctions or needs to be changed
Solution Approach 1:
The closing device is separated from the case body into an independent removable module. This segmentation allows the closing device to be replaced independently without replacing the entire case, reducing replacement costs while maintaining safety characteristics through the use of secure engagement features like bayonet mounts or screw connections.
Solution Approach 2:
The closing device is extracted as a separate functional component from the integrated case structure. By providing dedicated securing means (such as mounting brackets, threads, or bayonet interfaces) on both the case and closing device, the design enables easy removal and replacement of the closing device while preserving the case's safety features.
2Stability of the object's composition
If the closing device is integrated in the case, then the structural integrity is maintained, but the adaptability decreases when needing to change detecting systems or uncoupling devices
Solution Approach 1:
The closing device is divided into a replaceable module that can be independently exchanged. This allows different detecting systems (RF, EM, AM) and uncoupling devices to be adapted by simply replacing the closing device module while keeping the case structure intact, thus maintaining structural integrity while improving adaptability.
Solution Approach 2:
The case is designed with universal securing interfaces (such as standardized mounting features) that can accommodate different types of closing devices with various detecting systems and uncoupling mechanisms. This universal interface design enables the same case to support multiple system configurations, enhancing versatility without compromising structural integrity.
3Reliability
If the closing device is permanently integrated, then the safety system remains stable, but the ease of repair decreases when the closing device breaks or wears excessively
Solution Approach 1:
The closing device is designed as a separate replaceable module with dedicated securing means (such as bayonet mounts, threads, or snap-fit connections). This segmentation enables quick removal and replacement of the closing device when it breaks or wears, significantly improving ease of repair while maintaining safety system stability through consistent engagement features.
Solution Approach 2:
The closing device is designed as a consumable component that can be easily discarded when worn or broken and replaced with a new or refurbished unit. The securing means are designed to facilitate quick removal without damaging the case or the replacement device, enabling efficient recovery and replacement cycles that maintain safety system reliability.
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
Enables the replacement of the closing device without replacing the entire anti-theft case, reducing costs and maintaining safety features, while allowing flexibility in system types and devices used.
Implementation Method 1
adapted to be actuated by a detaching device or uncoupling device of a known type
Data Source
Figure 1a~1b
Figure 2~3
Figure 4~5
AI summary
A closing device (1) for an anti-theft case (100) is described, equipped with a closing/opening system adapted to be actuated by a detaching device or uncoupling device, and further equipped with means for securing to such anti-theft case (100) so that the closing device (1) can be applied to or removed from the anti- theft case100) only when this latter one is open. An anti-theft case (100) equipped with a closing device (1) is further described.