Backguard Panel Mount for Proud-Glass Controls and Gasket Sealing
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Solution Overview
Problem
Conventional backguard panels for appliances often require complex mounting systems for control units, which can be cumbersome and may not provide a secure, aesthetically pleasing integration of front-mounted control units.
Innovation Solution
A backguard panel design with a front-mounted proud-glass control unit that uses a recessed seat and rearwardly projecting brackets for a friction fit, allowing temporary securing until fasteners can be installed to compress a sealing gasket between the glass pane and the panel, providing a secure and visually integrated solution.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If conventional snap-in brackets are used to mount control units from the rear side of the backguard panel, then the control unit can be mounted, but the mounting system becomes complex and cumbersome
Solution Approach 1:
The patent inverts the conventional mounting approach by mounting the control unit from the front of the backguard panel rather than from the rear. The control unit housing is inserted through an opening in the front wall, with the glass pane serving as a mounting surface. This reversal eliminates the need for complex rear-mounted snap-in brackets and provides a cleaner, more integrated appearance.
2Shape
If front-mounted proud-glass control units are used, then aesthetic integration is improved, but secure mounting becomes difficult without complex brackets
Solution Approach 1:
The patent employs a nested structure where the control unit housing is inserted through the backguard panel opening, the glass pane is positioned over the housing to provide a proud front surface, and the sealing gasket is nested between the housing and the panel. This nested arrangement secures the control unit firmly while maintaining aesthetic integration.
Solution Approach 2:
The patent introduces a sealing gasket as an intermediary element between the control unit housing and the backguard panel. This gasket not only provides sealing but also acts as a mounting mechanism, with the housing pressing against the gasket to secure the control unit in place. The gasket mediates between the need for secure mounting and aesthetic appearance.
3Reliability
If fasteners are installed to compress the sealing gasket, then a secure seal is achieved, but the assembly process becomes more complex
Solution Approach 1:
The patent merges the sealing function and the mounting function into a single integrated system. The sealing gasket serves dual purposes: it provides the seal between the control unit and the panel, and it acts as the mounting mechanism itself. The housing presses against the gasket to secure the unit, eliminating the need for separate complex bracket systems.
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
This design simplifies the assembly and mounting of control units, ensuring a secure and watertight seal while maintaining a sleek appearance by using a friction fit and compressive fasteners to secure the control unit within the backguard panel.
Implementation Method 1
the rearwardly projecting brackets establish a friction fit to temporarily hold the control unit in place
Implementation Method 2
fasteners can be installed to apply a compressive force on the sealing gasket between the glass pane and the backguard panel
Data Source
AI summary
Provided is a backguard panel for an appliance with an integrated front-mounted proud-glass control unit. An opening is defined within the front wall of the backguard panel has for receiving the control unit. A recessed seat, configured to receive a sealing gasket for sealing the space between the control unit and the backguard panel, surrounds the opening. The control unit has a housing suspended from a proud glass pane that protrudes forward of the front wall of the backguard panel when the housing is fully inserted into the opening. Rearwardly projecting brackets establish a friction fit to temporarily hold the control unit in place until fasteners can be installed to apply a compressive force on the sealing gasket between the glass pane and the backguard panel. A cooking appliance with a backguard panel with an integrated front-mounted proud-glass control unit is also provided.