Refrigerator Display Unit Assembly After Insulation Filling
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Solution Overview
Problem
Existing refrigerators face challenges in easily mounting a display unit while maintaining a simple structure and low manufacturing costs.
Innovation Solution
A refrigerator design featuring a panel member with an inner case spaced from the panel, filled with insulating material, and a display unit mounted after insulating material filling, allowing for a mounting space and insulation space creation, simplifying assembly and reducing costs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the display unit is mounted on the front panel, then it is easily accessible, but it deteriorates the aesthetic appearance of the front panel
Solution Approach 1:
The display unit is extracted from the front panel and relocated to the inner side of the door or body. This extraction resolves the aesthetic conflict by removing the visual element from the exterior surface while preserving its functionality through accessible mounting positions inside the refrigerator structure.
Solution Approach 2:
The display unit is moved from a two-dimensional front panel surface to a three-dimensional interior space. By utilizing the depth dimension of the door or body, the display unit gains accessibility while the front panel maintains its clean aesthetic appearance.
2Ease of manufacture
If the display unit is mounted before filling insulating material, then assembly is simpler, but insulating material cannot be properly filled
Solution Approach 1:
The assembly process is segmented into distinct phases: first assembling the panel member with insulating material, then separately mounting the display unit. This segmentation allows each component to be prepared and filled independently, ensuring complete insulating material coverage while maintaining assembly simplicity through modular construction.
Solution Approach 2:
The insulating material filling is performed as a preliminary action before mounting the display unit. This ensures that the insulation space is completely filled without obstruction, and the display unit is subsequently installed in the remaining space, maintaining both manufacturing precision and assembly ease.
3Stability of the object's composition
If the display unit is fixed permanently, then it is stable, but it cannot be easily accessed for maintenance
Solution Approach 1:
The display unit mounting system incorporates dynamic characteristics by allowing sliding movement along guide rails. This enables the display unit to transition between a fixed stable position for normal operation and a movable position for maintenance access, balancing stability with serviceability.
Solution Approach 2:
Guide rails serve as an intermediary mechanism between the display unit and the door or body structure. These rails provide stable guidance and support during normal operation while enabling controlled movement for maintenance, acting as a mediator that reconciles the conflicting requirements of stability and accessibility.
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
The solution improves the aesthetic appeal by hiding the display unit inside, simplifies assembly, reduces manufacturing costs, and enables easy access for maintenance by allowing the display unit to be slid out for inspection and repair.
Implementation Method 1
insulating material filled in space between the panel member and the inner case
Data Source
AI summary
The present embodiment provides a refrigerator. The refrigerator according to the present embodiment includes a panel member forming at least a portion of the exterior of the refrigerator, an inner case of which at least portion is spaced from the panel, a display case provided at one side of the panel member, insulating material filled in space between the panel member and the inner case, and a display unit mounted on the display case after the filling of the insulating material is completed.