Industrial Computer Case Assembly with Pivotable Front Cover
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Solution Overview
Problem
The assembly and maintenance of industrial computer cases using multiple pull studs are complicated and inconvenient, requiring destruction of the studs for board repairs or replacements, which is time-consuming and exposes internal components to damage.
Innovation Solution
A case assembly design featuring a pivotally connected top and front cover panel system that allows for screwless assembly and disassembly, using a locking mechanism to secure the cover without visible screws, and a shield to protect internal components from damage and dust.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple pull studs are used to assemble the case body and back panel, then the anti-theft appearance is improved, but the assembly and maintenance complexity increases
Solution Approach 1:
The cover is divided into two independent panels: a top cover panel and a front cover panel. The top cover panel uses positioning structures for secure assembly, while the front cover panel is hinged for easy opening. This segmentation allows the anti-theft top panel to remain intact while enabling maintenance access through the removable front panel, thus reducing maintenance complexity without compromising anti-theft appearance.
2Strength
If multiple pull studs are used to assemble the case body and back panel, then the structural integrity is improved, but the disassembly time increases
Solution Approach 1:
The cover is segmented into a top cover panel (for structural integrity) and a front cover panel (for access). The top panel remains firmly attached to maintain strength, while the front panel can be opened independently for quick maintenance access, significantly reducing disassembly time.
Solution Approach 2:
The front cover panel is designed with a hinge connection that allows it to be dynamically opened and closed. This dynamic design enables quick access to circuit boards for maintenance while the top cover panel maintains static structural integrity, thus reducing disassembly time without compromising strength.
3Reliability
If the case body and back panel are assembled into a single body, then the anti-theft appearance is improved, but the ease of repair decreases
Solution Approach 1:
The cover is segmented into a top cover panel (maintaining anti-theft appearance) and a front cover panel (enabling easy repair). The front panel can be opened independently to provide direct access to circuit boards, making repair easy while the top panel remains intact to maintain anti-theft appearance.
Solution Approach 2:
The front cover panel is extracted as a separate, independently operable component from the main case body. This extraction allows the front panel to be opened for repair access without affecting the integrity or appearance of the main case body, thus improving ease of repair while maintaining anti-theft appearance.
4Strength
If the case body and back panel are assembled into a single body, then the structural integrity is improved, but the disassembly time increases
Solution Approach 1:
The cover is segmented into a top cover panel (maintaining structural integrity) and a front cover panel (enabling quick access). The top panel remains firmly attached to preserve strength, while the front panel can be opened independently for quick maintenance, thus reducing disassembly time without compromising structural integrity.
Data Source
AI summary
A case assembly includes a case body including a bottom panel, two side panels, a back panel higher than the side panels, a mounting structure located on the side panels, a first circuit board mounted on the bottom panel and a second circuit board mounted on the back panel and electrically connected to the first circuit board, and a cover including a top cover panel for covering the top open side of the case body, a front cover panel pivotally connected to the top cover panel for covering the front side of the case body and a positioning structure located on the bottom side of the top cover panel for detachably fastened to the mounting structure of the case body through a sliding action facilitating repair or replacement of the first circuit board or the second circuit board.