Retrofit Switch Remote Mounting for No-Rewiring Load Control
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Solution Overview
Problem
Existing load control systems require electrical wiring modifications to install advanced load control devices, making it difficult for average consumers to upgrade from standard mechanical toggle switches without professional assistance.
Innovation Solution
A remote control device that can be mounted over a mechanical switch without accessing the electrical wiring, allowing for energy savings and advanced control features by associating with a load control device and maintaining the toggle actuator in an 'on' position to prevent accidental power loss.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a mechanical toggle switch is replaced with a load control device, then advanced control features and energy savings are achieved, but electrical wiring work and professional installation are required
Solution Approach 1:
The patent introduces a remote control device as an intermediary between the user and the load control system. This remote control communicates wirelessly with the load control device, eliminating the need for users to directly interact with electrical wiring during installation or operation. The remote control serves as a mediator that provides advanced control features while keeping the installation process simple and safe for average consumers.
2Adaptability or versatility
If electrical wiring is modified to install load control devices, then load control functionality is achieved, but installation complexity and safety risks increase
Solution Approach 1:
The patent extracts the control functionality from the electrical wiring system itself and places it in a separate, wireless remote control device. The load control device is installed in the electrical system, but the user interface and control logic are removed from the wiring and placed in a standalone remote control that communicates wirelessly. This separation allows load control functionality to be achieved without modifying electrical wiring for control signals.
Solution Approach 2:
The patent replaces the mechanical/electrical control system (where control signals would be wired into the electrical system) with a wireless communication system. The remote control uses wireless technology to communicate with the load control device, substituting the need for mechanical wiring modifications with a wireless communication infrastructure.
3Ease of operation
If the toggle actuator is left accessible, then user control flexibility is maintained, but accidental power loss may occur
Solution Approach 1:
The patent implements a feedback mechanism where the system detects when the toggle actuator is in the ON position and automatically provides feedback signals to maintain power delivery to the load. The control system monitors the actuator position and uses this feedback to determine when to activate the load, ensuring that accidental toggling does not result in power loss while still allowing intentional control when desired.
Data Source
AI summary
A remote control device may be configured to be mounted over the toggle actuator of a light switch and to control a load control device. The remote control device may include a mounting assembly and a control unit that is removably attachable to the mounting assembly. The mounting assembly may include a release tab that is configured to be operated from a locking position in which the control unit is secured to the mounting assembly, to a release position in which the control unit may be detached from the mounting assembly. The mounting assembly may include a clamp that is configured to engage with the toggle actuator of a mechanical switch to which the remote control device is mounted.