Sliding Door Frames With Insulating Covers for Shock Isolation
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Solution Overview
Problem
Door systems can spark or shock users due to static electricity discharge, particularly in environments with oxygen-rich atmospheres or electrical potential differences, posing safety risks.
Innovation Solution
A door system with a frame encased by an electrically insulating cover, where the frame and cover materials differ, reducing the likelihood of electrical discharge and shock.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If the door system uses an electrically conductive frame, then structural strength and rigidity are improved, but electrical discharge and shock hazards increase
Solution Approach 1:
An electrically insulating cover is introduced as an intermediary layer between the electrically conductive frame and the external environment. This cover prevents direct contact between conductive surfaces and users or objects, thereby eliminating electrical discharge hazards while preserving the frame's structural integrity and strength.
Solution Approach 2:
The electrically insulating cover acts as a protective shell that encases the conductive frame. This shell provides electrical isolation without compromising the underlying structural framework, allowing the door to maintain its mechanical strength while preventing harmful electrical discharge.
2Object-affected harmful factors
If the door system uses an electrically insulating cover, then electrical shock risk is reduced, but device complexity increases
Solution Approach 1:
The electrically insulating cover is implemented as a relatively simple shell structure that can be applied to the existing frame. This approach reduces complexity compared to redesigning the entire door system, as the cover can be a standalone component that provides electrical isolation without requiring complex integration with other door mechanisms.
Solution Approach 2:
The door system is segmented into distinct functional components: the conductive frame for structural support and the insulating cover for electrical protection. This segmentation allows each component to be optimized independently and simplifies assembly and maintenance, reducing overall system complexity.
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 insulating cover minimizes the risk of electrical shocks and sparks when users contact or approach the door, enhancing safety in environments with potential electrical hazards.
Implementation Method 1
a cover configured to encase at least a portion of the frame. The frame comprises a first material and the cover comprises a second material
Data Source
AI summary
A door system includes a sliding door panel and a cover. The sliding door panel is configured to slide within an opening and includes a frame forming at least a portion of a perimeter of the panel. The frame comprises a first material and includes a first frame member having a leading edge to slide into abutment with a surface adjacent to the panel, a trailing edge, and opposing sides connecting the leading and trailing edges. At least one side of the opposing sides includes a ridge protruding. The cover is configured to encase at least a portion of the leading and trailing edges. The cover comprises a second material and includes a groove formed into an interior surface of the cover and extending along a length of the cover, the groove configured to receive the ridge to retain the cover on the first frame member.