Removable Display Case Door Bezel for Thin-Profile Replacement
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Solution Overview
Problem
Refrigerated display case doors with embedded electronic displays are costly and difficult to maintain, and existing solutions do not provide a cost-effective way to easily replace or rearrange displays without altering the door's configuration or spacing.
Innovation Solution
A display case door design featuring an insulated panel assembly, a door frame, and an electronic display mounted to the frame with a mounting bezel and bezel covers, allowing for easy replacement and maintenance without removing the entire door, and enabling the door to maintain a thin profile to fit in continuous lineups without altering spacing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If electronic displays are embedded in refrigerated display case doors, then content display capability is improved, but maintenance difficulty and cost increase
Solution Approach 1:
The display system is segmented into modular components: the electronic display unit, mounting bezel, circuitry module, and protective panels are separate from the door assembly. This allows the display components to be independently removed and replaced without affecting the door structure, thereby improving maintainability while preserving content display capability.
Solution Approach 2:
The electronic display and its supporting components (mounting bezel, circuitry module) are extracted as removable units from the door assembly. The display can be taken out for maintenance or replacement by simply detaching it from the mounting bezel, eliminating the need to disassemble the door or other display components.
2Stability of the object's composition
If electronic displays are permanently mounted in doors, then display stability is improved, but flexibility for replacement and rearrangement deteriorates
Solution Approach 1:
The mounting system transitions from a fixed permanent installation to a dynamic removable configuration. The mounting bezel with coupling ends and the releasable circuitry module enable the display to be easily installed, removed, and repositioned, providing operational flexibility while maintaining stable display presentation during use.
Solution Approach 2:
The mounting bezel and circuitry module are pre-configured with coupling mechanisms that facilitate quick attachment and detachment. This preliminary preparation of mounting structures allows for rapid display replacement and rearrangement without requiring complex installation procedures or door modifications.
3Adaptability or versatility
If displays are mounted on door surfaces, then advertising effectiveness is improved, but door thickness and spacing requirements increase
Solution Approach 1:
The mounting bezel, protective panels, and circuitry module are nested within the door frame structure. The bezel is secured to the door frame, the protective panel is positioned between the display and bezel, and the circuitry module is positioned in the bottom portion of the door frame, allowing these components to occupy minimal space without increasing overall door thickness.
Solution Approach 2:
The display system utilizes the depth dimension of the door frame effectively. Components are arranged in layers along the depth axis (protective panel in front, display mounted on bezel, circuitry module at bottom), allowing all necessary elements to be compactly integrated without expanding the door's front-to-back thickness.
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 provides a cost-effective and maintainable solution for refrigerated display case doors by allowing easy replacement and rearrangement of electronic displays, maintaining the door's original thickness and spacing, thus enabling seamless integration in existing installations.
Implementation Method 1
an insulated panel assembly
Implementation Method 2
A second bezel cover is coupled to the door frame and covers the circuitry module. The second bezel cover includes a plurality of louvres configured to provide cooling air-flow to the media player.
Data Source
AI summary
In one general aspect, the subject matter described in this specification can be embodied in a display case door that includes an insulated panel assembly, a door frame, and an electronic display mounted to the door. The door frame extends about and is secured to a peripheral edge of the insulated panel assembly. The electronic display overlays the insulated panel assembly. A mounting bezel is secured to the door frame and has a coupling end that extends over an edge of the electronic display securing the electronic display to the door frame. A cover bezel is coupled to a front surface of the door frame, where the cover bezel is sized to overlay the front surface of the door frame and the coupling end of the mounting bezel.