Badge Holder Dual-Level Locking Mechanism
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Solution Overview
Problem
Current badge holders lack a dual security mechanism to prevent unauthorized access and theft, as they either allow easy removal or are tamper-proof but not both simultaneously.
Innovation Solution
A security badge holder with a locking strip that can be secured in two positions: a reversible position for standard access and an irreversible position to prevent unauthorized access, using a sliding mechanism and locking tooth to secure the badge holder.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a badge holder allows easy removal of the badge for reuse, then the ease of operation is improved, but the security against theft and unauthorized access deteriorates
Solution Approach 1:
The locking strip is segmented into two distinct functional positions: a first position with reversible locking for authorized removal, and a second position with irreversible locking for theft prevention. This segmentation allows the same component to provide two different security levels based on the direction of insertion
Solution Approach 2:
The locking strip transitions from a static locking mechanism to a dynamic one that can assume two different states. The reversible/irreversible locking capability is achieved through the directional insertion mechanism, allowing the system to adapt its security level based on the operational requirements
2Reliability
If a badge holder is made tamper-proof to prevent unauthorized access, then the security is improved, but the ease of operation for legitimate users deteriorates
Solution Approach 1:
The locking strip is pre-configured with two possible insertion directions, each leading to a different locking state. The reversible locking position is established as the default operational state, allowing legitimate users to easily remove badges when needed, while the irreversible position provides enhanced security when theft prevention is the priority
3Reliability
If a badge holder provides irreversible locking to prevent theft, then the security against theft is improved, but the ability to remove and replace badges deteriorates
Solution Approach 1:
The locking mechanism dynamically adapts its behavior based on the insertion direction of the locking strip. When inserted in the first direction, it provides reversible locking for badge replacement. When inserted in the second direction, it provides irreversible locking for theft prevention. This dynamic adaptation allows the same device to serve multiple security needs
Data Source
Figure 1A
Figure 1B~1D
Figure 2A~2D
AI summary
The invention relates to a secure badge holder (100) comprising a housing (1) for receiving at least one authentication and/or identification badge, the housing (1) having, on one of its edges, a slot (F) allowing the insertion and removal of said at least one badge by sliding it into the housing (1). According to the invention, the badge holder (100) further comprises a locking bar (2) configured to be inserted and secured to the housing (1) in two distinct positions so as to close said slot (F) of the housing (1), a first position in which the locking bar (2) is secured to the housing (1) reversibly, and a second position in which the locking bar (2) is secured to the housing (1) irreversibly.