Three-Section Slide Rail Bracket for Deep Rack Mounting Stability
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Solution Overview
Problem
Existing slide rail assemblies for rack-mounted electronic equipment face challenges in providing stable support for deeper racks due to insufficient reinforcement, particularly for three-section bracket devices, where the reinforcing members are not effectively connected to support the third section member, leading to instability when mounting between posts of varying depths.
Innovation Solution
A slide rail assembly with a rail element, main and second supporting elements, and a supporting base that allows for adjustable positioning, featuring limiting and blocking parts to enhance support strength and stability, enabling the assembly to be securely mounted to racks with deeper depths by extending the supporting distance and distributing load effectively.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the sliding element is extended to increase the supporting distance for deeper racks, then the adaptability to different rack depths is improved, but the supporting strength deteriorates due to insufficient support
Solution Approach 1:
The bracket device is divided into three sections (first, second, and third section members) that can be independently positioned and supported. The first supporting element supports the second section member, while the second supporting element supports the third section member, allowing each segment to be optimized for strength while the overall structure provides adaptability to different rack depths.
Solution Approach 2:
The supporting base acts as an intermediary element that provides additional support to the third section member through the second supporting element. This intermediary support structure enables the extended bracket to maintain strength while reaching deeper into the rack, resolving the contradiction between extended reach and structural integrity.
2Adaptability or versatility
If the bracket is extended to reach deeper racks, then the versatility is improved, but the stability deteriorates due to insufficient reinforcement
Solution Approach 1:
The three-section bracket structure divides the extended bracket into manageable segments, each supported by dedicated supporting elements. This segmentation allows the extended structure to maintain stability by providing support at multiple points along its length, rather than relying on a single unsupported extension.
Solution Approach 2:
The supporting elements are arranged in a nested configuration where the first supporting element is positioned within the main supporting element, and the second supporting element is positioned within the first supporting element. This multi-dimensional arrangement provides stability through distributed support while enabling the bracket to reach deeper racks.
3Adaptability or versatility
If a three-section bracket device is used to increase adjustment range, then the adaptability is improved, but the reliability deteriorates due to insufficient support for the third section member
Solution Approach 1:
The three-section bracket device is segmented into distinct sections with dedicated supporting elements for each section. The first supporting element specifically supports the second section member, and the second supporting element specifically supports the third section member, ensuring that each segment maintains reliability through proper support rather than creating weak points.
Solution Approach 2:
The supporting base serves as an intermediary that provides reliable support to the third section member through the second supporting element. This intermediary support structure ensures that the extended third section maintains reliability comparable to shorter brackets, enabling the full adjustment range to be used confidently.
Data Source
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AI summary
The present invention discloses a bracket device (10) for a rail element (14), which is configured to be mounted to a rack (40) . The bracket device (10) includes a main supporting element (18), a first supporting element (20), a second supporting element (22) and a bracket (24). The main supporting element (18) is connected to the rail element (14). The first supporting element (20) is movable relative to the main supporting element (18). The second supporting element (22) is movable relative to the first supporting element (20). The bracket (24) is mounted to the second supporting element (22), and configured to be mounted to the rack (40).