Electromagnetic Lock Mounting Structure That Shields Fasteners
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing electromagnetic locks are vulnerable to unauthorized removal of fastening members due to unshielded through holes, leading to potential theft and safety hazards.
Innovation Solution
The electromagnetic lock is enhanced with secure mounting devices featuring protruded portions that abut against fastening members, and fixing members secure these devices in place, shielding the fastening members from unauthorized access.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If the through hole is left unshielded for easy installation, then the installation process is simple, but the fastening member becomes vulnerable to unauthorized removal
Solution Approach 1:
The patent introduces a shielding plate as an intermediary component between the tool and the fastening member. The shielding plate covers the through hole and includes a limiting portion that prevents tools from accessing the fastening member, thereby blocking unauthorized removal while maintaining the simplicity of the original installation process
Solution Approach 2:
The shielding plate is pre-installed to prevent unauthorized access before any tampering attempt occurs. The limiting portion protrudes into the through hole to create a physical barrier that stops tools from reaching the fastening member, providing preliminary protection against theft
2Reliability
If an additional through aperture and screw are added to secure the fastening member, then theft protection is improved, but the device complexity increases and engagement reliability decreases
Solution Approach 1:
The patent combines multiple functions into the shielding plate: it serves as both a cover for the through hole and a securing mechanism through its limiting portion. This single component replaces the need for additional through apertures and screws, reducing device complexity while maintaining or improving theft protection
Solution Approach 2:
The shielding plate performs multiple functions simultaneously: it shields the through hole from external access, mechanically engages with the fastening member through the limiting portion, and prevents tool insertion. This multi-functionality eliminates the need for separate securing components
3Ease of operation
If the shielding plate is not properly engaged, then installation is easier, but the fastening member becomes loose and may detach causing safety hazards
Solution Approach 1:
The shielding plate is designed to automatically engage with the fastening member during the normal installation process. The limiting portion naturally contacts and secures the fastening member when the shielding plate is positioned over the through hole, eliminating the need for additional securing steps while ensuring reliable engagement
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
Prevents loosening and unauthorized removal of fastening members, enhancing theft protection and safety by ensuring the lock remains securely attached.
Implementation Method 1
The electromagnetic lock works based on the electromagnetic principle and can control the activation and deactivation of the lock body through electrical current
Data Source
AI summary
An electromagnetic lock securely-mounting structure includes an electromagnetic lock having two end portions each of which is formed with a through hole is which a fastening member is arranged and a penetrating aperture in communication with the through hole; a plurality of secure mounting devices each having a first end that is formed with a protruded portion and a second end that is formed with a holed portion, a securing hole being formed in one side of each of the secure mounting devices, the plurality of secure mounting devices being received in the through holes with the protruded portions abutting against the fastening members; and a plurality of fixing members respectively penetrating through the penetrating apertures in the two end portions of the electromagnetic lock and screwed into the securing holes of the secure mounting devices.