Segmented Toggle Switch Locking Plate for Independent Access Control
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional locking arrangements for toggle switches allow simultaneous locking of all levers, leading to unwanted access and increased chances of accidental ON or OFF operations of unintended switches, necessitating a solution for independent locking and actuation of each toggle switch.
Innovation Solution
A locking arrangement comprising a locking plate and panel configuration that includes openings and flanges with holes for receiving levers, allowing independent movement and locking of each toggle switch, with optional features like hingeable designs, snap fits, and use of locking devices such as lockout hasps and locks, facilitating individual actuation and locking of each switch.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a single common locking arrangement is used to lock all toggle switches, then the locking mechanism is simple and cost-effective, but it provides unwanted access to switches other than those needing access, increasing the chances of accidental ON or OFF operations
Solution Approach 1:
The locking arrangement is segmented into individual locking plates, each associated with a specific toggle switch. Each locking plate can independently lock or unlock its corresponding switch without affecting other switches. This segmentation allows selective locking of only those switches that need to be secured, preventing accidental operations while maintaining simplicity for each individual locking unit.
2Adaptability or versatility
If individual locking mechanisms are provided for each toggle switch, then independent locking and actuation of each switch is achieved, but the device complexity and number of components increase
Solution Approach 1:
Each locking plate is designed as a universal component that can be used with any toggle switch. The locking plate incorporates multiple functional elements: openings for lever passage, flanges with holes for locking device reception, and integration with circuit breaker components. This multi-functionality allows a single standardized locking plate design to provide independent locking capability across multiple switches without increasing overall system complexity.
3Ease of operation
If a common locking arrangement locks all levers simultaneously, then the locking mechanism is easy to operate, but it restricts access to switches that should remain accessible
Solution Approach 1:
The locking system is divided into independent locking plates, each controlling access to a specific toggle switch. This segmentation enables selective locking where only the necessary switches are locked while others remain accessible. Each locking plate can be independently operated, maintaining ease of operation while providing adaptability for selective access control.
Solution Approach 2:
The locking plates are designed to be dynamically removable or fixed depending on the locking requirement. When a locking plate is removed, the associated toggle switch becomes accessible. This dynamic configuration allows the system to adapt between locked and unlocked states for individual switches, providing both ease of operation and selective access control.
Data Source
AI summary
A locking arrangement for a plurality of toggle switches is provided, which facilitates independent locking and independent actuation of the toggle switches. The locking arrangement restricts the movement of a lever associated with a toggle switch of the plurality of toggle switches so as to maintain the lever of the toggle switch in at least one predetermined position. The locking arrangement is adapted to receive a locking device that restricts the movement of the lever in at least one predetermined position defined by the periphery of a locking plate or a base plate of the locking arrangement.