Dual-Latch Access Panel Locking With Synchronized Release
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Solution Overview
Problem
Electronic gaming machines (EGMs) face challenges in securely accessing internal components due to single-latch mechanisms that are vulnerable to prying or twisting, which can damage components like button decks, and require simultaneous release of multiple latches to prevent uneven unlatching.
Innovation Solution
Dual-latch mechanisms with a common locking element and multiple-actuator systems that allow simultaneous unlatching of multiple latches using a single input, reducing the risk of damage and ensuring secure, synchronized opening/closing of access panels or trays.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a single-latch mechanism is used to secure access panels or trays, then the device complexity is reduced, but the reliability and security against prying or twisting damage deteriorates
Solution Approach 1:
The single latch mechanism is segmented into multiple independent latches (first latch and second latch) that work together to secure the access panel or tray. Each latch provides a separate securing point, distributing the mechanical load and preventing prying or twisting forces from compromising the overall security.
2Reliability
If multiple latches are used to secure access panels or trays, then the reliability and security are improved, but the device complexity and difficulty of simultaneous release increases
Solution Approach 1:
Multiple latch release functions are merged into a single actuator mechanism. When the actuator is triggered, it simultaneously actuates both the first latch and second latch to release them together, eliminating the complexity of coordinating multiple separate release mechanisms while maintaining the security benefits of multiple latches.
3Reliability
If multiple latches are released simultaneously, then the reliability is improved by preventing uneven unlatching, but the device complexity of the actuation system increases
Solution Approach 1:
The actuator system is designed with multi-functionality to perform multiple latch release operations through a single input action. The actuator mechanism integrates the release functions for both latches into one unified operation, ensuring simultaneous release without requiring complex coordinated control systems.
Data Source
AI summary
Dual-latch mechanisms are provided that allow two (or more) latches to be simultaneously released in response to a single input received via an actuator. Also disclosed are multiple-actuator systems with common locking elements that may simultaneously lock and unlock the multiple actuators via an input or inputs provided at a centralized location.