Electronic Device Window Housing Structural Rigidity
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Solution Overview
Problem
The coupling of window covers and housings in electronic devices often compromises structural rigidity, leading to potential dust and water ingress when assembled, especially when tape is used for coupling.
Innovation Solution
The design incorporates a front structure with side plates that extend from a first plate, forming a rigid housing configuration, where the front structure and rear structure are integrated to enhance rigidity and prevent dust and water ingress by using a support member and attachment members for secure assembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the housing is fabricated to extend to the side area and the window cover is inserted into the side surface for coupling, then the window cover and housing can be coupled together, but the structural rigidity of the housing is reduced
Solution Approach 1:
The housing extends in the lateral direction (another dimension) to enable window cover insertion, but this extension is compensated by adding reinforcement ribs that restore rigidity without blocking the insertion path
Solution Approach 2:
Reinforcement ribs are added specifically at the side area where the window cover is inserted, providing localized strengthening without affecting the overall design or other areas of the housing
2Ease of manufacture
If tape is used to couple the window cover and housing, then the coupling process is simplified, but the assembly easily comes apart and dust or water can enter the interior
Solution Approach 1:
An adhesive member is introduced as an intermediary between the window cover and housing, providing strong bonding that prevents dust and water ingress while maintaining ease of assembly and disassembly for maintenance purposes
Solution Approach 2:
The adhesive member changes the bonding parameters between components, providing both strong attachment and controlled releasability, allowing the assembly to be secure during use but separable when needed
Data Source
Figure 1
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Figure 2B
AI summary
An electronic device according to an embodiment may include a housing, which includes a front structure and a rear structure attached to each other, and a touch screen display. The front structure of the housing may include a first plate facing a first direction and a side plate extending from the first plate. The first plate may have a first thickness. The side plate may have a second thickness larger than the first thickness. The side plate may include a first surface facing a peripheral portion of the rear structure. The rear structure may include a second plate facing a second direction opposite the first direction and a second surface facing the first surface. The first surface may face a third direction. The second surface may face a fourth direction. The third and fourth directions may be configured to differ from the first and second directions, respectively. The touch screen display may have at least a part exposed through at least a part of the first plate. Other various embodiments may be possible.