Integrated Latch and Key Lock for Quick Computer Cover Removal
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Solution Overview
Problem
Conventional locking and covering arrangements for computer desktops and workstations are cumbersome and inefficient, as they often require separate and cumbersome physical manipulations to remove the cover, and existing dual lock systems do not adequately prevent unauthorized access.
Innovation Solution
A latch mechanism with a recessed latch handle and cam surface that interacts with a lock bar, allowing for quick removal of the cover by unlocking the key lock, which then disengages detents or hooks from slots, enabling efficient cover removal with minimal physical effort.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a padlock or Kensington lock is used alone, then the locking arrangement is simple, but it does not prevent users from opening the cover sufficiently to access computer components
Solution Approach 1:
The patent combines a padlock hasp with a key-operated lock mechanism into a single integrated locking arrangement. The key lock controls a latch that must be disengaged before the padlock hasp can function, merging two locking methods into one unified system that provides both simplicity and enhanced security effectiveness.
2Reliability
If a dual lock arrangement (padlock provision and key lock) is provided, then security is improved, but the arrangement becomes inconvenient to manage
Solution Approach 1:
The patent merges the padlock hasp and key lock into a single integrated mechanism where the key-operated latch must be disengaged first, then the padlock can be applied. This sequential integration allows users to manage both security layers through one unified process rather than handling separate locking systems independently.
Solution Approach 2:
The key-operated latch mechanism must be disengaged as a preliminary action before the padlock hasp can be applied. This preliminary step ensures that the more secure key lock is addressed first, establishing a logical sequence that simplifies the overall locking process while maintaining enhanced security.
3Reliability
If cover removal requires cumbersome physical movements and manipulations, then the locking mechanism is secure, but the removal process becomes time-consuming and awkward
Solution Approach 1:
The latch mechanism is designed with a handle that, when pulled, automatically triggers the disengagement of the retention bar from its receptacle through cam surface interaction. This self-service mechanism eliminates the need for users to perform complex manual manipulations, allowing quick and intuitive cover removal while maintaining secure locking when engaged.
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 provides a secure and efficient method to remove the cover from a desktop or workstation, enhancing user convenience and security by integrating the key lock with the latch mechanism, reducing the need for cumbersome physical manipulations and improving access control.
Implementation Method 1
the latch handle preferably presently a cam surface internally that interacts with a compatible cam surface associated with a lock bar
Data Source
AI summary
A latch and latch handle recessed into the computer cover is provided, with the latch handle preferably presently a cam surface internally that interacts with a compatible cam surface associated with a lock bar. Preferably, a key lock is functionally integrated with the latch in such a way that when the key lock is unlocked the latch handle and latch are free to displace and to then urge the retention bar to disengage detents or hooks from slots or receptacles, by way of releasing the cover from a chassis or body of the desktop or workstation. Accordingly, in essentially one efficient movement via engaging the latch handle, a user will be able to quickly remove the cover.