Dual Locking Mechanism for Server Cabinet Theft Prevention

Solution Overview

Problem

Cabinets designed to house servers lack effective security measures, making them vulnerable to theft, as existing locking mechanisms can be broken open or the entire cabinet stolen, even when the door is not compromised.

Innovation Solution

A cabinet with a dual locking mechanism system, where the first mechanism secures the server within the cabinet and the second mechanism locks the server or cabinet to an adjacent object, such as an image forming apparatus, preventing removal or theft by immobilizing the server and cabinet.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Device complexity

If a simple locking mechanism is provided to maintain the door in a closed state, then the device complexity is reduced, but the reliability of preventing server theft is insufficient

Engineering Contradiction:

Improvelocking mechanismVSAvoidserver security

Core Design Contradiction:

Device complexityVSReliability

Solution Approach 1:

The locking system is divided into two independent mechanisms: a first locking mechanism for the door and a second locking mechanism for the server. This segmentation ensures that even if one mechanism fails or is bypassed, the other remains functional, thereby improving reliability without significantly increasing overall complexity.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The second locking mechanism is activated in coordination with the first locking mechanism's operation. By performing the server locking action preliminarily or simultaneously with door locking, the system ensures that the server is secured before the door can be opened, enhancing security reliability.

Inventive Principle:

Principle #10Preliminary action

2Ease of operation

If only a door locking mechanism is provided, then the ease of operation is improved, but the ability to prevent theft by breaking the door is insufficient

Engineering Contradiction:

Improvelocking operationVSAvoiddoor breaking theft

Core Design Contradiction:

Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The locking system is divided into two independent mechanisms: a first locking mechanism for the door and a second locking mechanism for the server. This segmentation ensures that even if one mechanism fails or is bypassed, the other remains functional, thereby improving reliability without significantly increasing overall complexity.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The second locking mechanism acts as an intermediary security layer between the door and the server. Even if the door is broken open, this intermediate mechanism remains engaged with the server, preventing direct access and theft.

Inventive Principle:

Principle #24Intermediary (Mediator)

3Device complexity

If only a door locking mechanism is provided, then the device complexity is reduced, but the ability to prevent theft of the cabinet as a whole is insufficient

Engineering Contradiction:

Improvelocking mechanismVSAvoidcabinet theft

Core Design Contradiction:

Device complexityVSObject-affected harmful factors

Solution Approach 1:

The locking system is divided into two independent mechanisms: a first locking mechanism for the door and a second locking mechanism for the server. This segmentation ensures that even if one mechanism fails or is bypassed, the other remains functional, thereby improving reliability without significantly increasing overall complexity.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The second locking mechanism is activated in coordination with the first locking mechanism's operation. By performing the server locking action preliminarily or simultaneously with door locking, the system ensures that the server is secured before the door can be opened, enhancing security reliability.

Inventive Principle:

Principle #10Preliminary action

Data Source

PatentUS10405442B2Cabinet with lock and information processing equipment

Publication Date: 2019.09.03 KONICA MINOLTA INC

AI summary

A cabinet with a lock includes a cabinet in which a server is accommodated, a first locking mechanism which does not allow the server to be taken out of the cabinet with a locking manipulation, and a second locking mechanism which locks a position of the cabinet or a position of the server in coordination with a locking operation by the first locking mechanism.