Telecommunication Enclosure With Selectable Cover Pivot Axis
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional telecommunication enclosures lack flexibility in adapting to different installation situations, as the opening direction of the cover must be predefined before installation, limiting their ability to accommodate various installation scenarios.
Innovation Solution
The enclosure features a base and cover connected by multiple pivotable connection components that allow the cover to be opened around any of three sides, with each component serving both as a locking mechanism and a hinge, enabling the selection of the pivot axis during installation, and enhanced by cantilevers and an unlocking lever for secure and stable operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the opening direction is predefined before installation, then the structural simplicity is maintained, but the adaptability to different installation situations deteriorates
Solution Approach 1:
The connection bracket is designed to serve multiple functions: it acts as both a locking mechanism (when all brackets are mounted) and a hinge (when one or more brackets are removed). This multi-functionality allows the same component to adapt to different installation scenarios without requiring separate predefined configurations, thereby improving adaptability while maintaining structural simplicity.
Solution Approach 2:
The system transitions from a static, predefined opening direction to a dynamic configuration where the opening direction can be selected after installation by removing or retaining specific connection brackets. This dynamic adaptability allows the enclosure to respond to different installation situations without compromising structural integrity.
2Adaptability or versatility
If multiple connection components are provided on three sides, then the flexibility for selecting opening direction is improved, but the device complexity increases
Solution Approach 1:
Each connection bracket is designed with universal functionality to serve as both a locking element and a potential hinge axis. By providing connection brackets on three sides rather than four, the design achieves flexibility in opening direction while minimizing the total number of components. The brackets are positioned and dimensioned to enable selective removal without requiring additional specialized components.
Solution Approach 2:
The connection system is segmented into multiple independent connection brackets distributed on three sides of the enclosure. This segmentation allows selective removal of individual brackets to create different hinge configurations, providing flexibility without requiring a complete redesign of the connection system. Each bracket operates independently but contributes to the overall structural integrity when all are present.
3Ease of operation
If connection brackets are removed to enable hinging, then the ease of operation is improved, but the mechanical stability deteriorates
Solution Approach 1:
The connection bracket maintains its structural design to fulfill both locking and hinging functions. When all brackets are mounted, they provide robust locking with high mechanical stability. When one or more brackets are removed, the remaining brackets automatically assume the dual role of locking and hinging, maintaining adequate stability for the intended application. The bracket geometry and mounting structure are optimized to ensure sufficient stability in both operational modes.
Solution Approach 2:
The mechanical stability of the enclosure transitions dynamically based on the configuration of connection brackets. When all brackets are installed, the system provides maximum stability for secure closure. When brackets are removed to enable hinging, the stability is reduced to the minimum necessary level for the specific application, allowing easy opening while maintaining adequate structural integrity during normal operation.
Data Source
Figure 1A~1B
Figure 1C~2A
Figure 2B~2C
AI summary
An enclosure (100), in particular a telecommunication enclosure, is suggested. The enclosure comprises a base (101) and a cover (102), which is pivotably mounted on the base by a hinge. The enclosure comprises on at least three sides connection components (103a-d) for connecting the cover with the base. Each connection component incorporates a connection bracket (114) removably attached to the base and the cover allowing for a pivotable movement of the cover relative to the base when the connection bracket is attached to the base and the cover. The cover (102) of the enclosure can be opened along a pivot axis that is parallel to one of the three sides of the enclosure where the connection components are arranged. The opening direction of the cover is not predefined and can be chosen at any time.