Compressible Latching Assembly for Rack Connector Engagement
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Solution Overview
Problem
Lever assemblies struggle to ensure proper engagement of electrical connectors between electronic components and rack assemblies due to variations in component length and rack depth, leading to incomplete or improper connections.
Innovation Solution
A compressible engagement assembly that includes a latching assembly and a compressible member, such as a flat spring, which allows for adjustable compression to fully engage electrical connectors between a rackmount component and a rack assembly, accommodating components longer than the maximum defined depth by compressing the member by a desired amount.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a lever assembly is used to lock electronic components within a rack assembly, then the mechanical requirements for engaging electrical connectors are overcome, but variations in component length and rack depth prevent full engagement of electrical connectors
Solution Approach 1:
The latching assembly incorporates a compressible member (spring element) that provides dynamic adjustment capability. When the lever assembly is actuated, the compressible member compresses by a controlled amount to accommodate variations in component length and rack depth, allowing the electrical connectors to achieve full engagement despite dimensional variations. This dynamic compression mechanism transforms a rigid system into one that can adapt to different component configurations.
Solution Approach 2:
The invention changes the physical state of the latching system by introducing a compressible member that can change its compression parameter. The compressible member is designed to compress by a specific amount (e.g., 0.060 inches) to provide the necessary adjustment range. This parameter change allows the system to accommodate components that are longer than the maximum defined rack depth while still achieving proper connector engagement.
2Ease of operation
If the electronic component is too long and/or the rack assembly is too shallow, then the electrical connectors bottom out within the corresponding electrical connector, but the lever assembly cannot be properly engaged
Solution Approach 1:
The compressible member provides dynamic compliance that allows the latching assembly to engage properly even when components exceed the maximum defined depth. As the lever assembly is actuated, the compressible member compresses to absorb the excess length, preventing the electrical connectors from bottoming out while still allowing the latching mechanism to achieve its locked position. This dynamic adjustment ensures both proper connector engagement and lever assembly engagement.
3Ease of manufacture
If a fixed-depth rack assembly is used, then manufacturing and design are simplified, but components with varying lengths cannot be fully engaged
Solution Approach 1:
The invention maintains the simplicity of fixed-depth rack assembly design while adding adaptability through the compressible member. The compressible member is designed with specific compression characteristics (e.g., compression amount of 0.060 inches) that allow it to accommodate variations in component length within a defined range. This approach keeps the rack assembly manufacturing simple while providing the necessary versatility to handle different component configurations.
Solution Approach 2:
The compressible member acts as an intermediary element between the fixed-depth rack assembly and the varying-length components. It mediates the dimensional mismatch by providing controlled compression, allowing the rigid rack assembly to work with flexible component length variations without requiring changes to the rack's fundamental design or manufacturing process.
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
Ensures reliable and complete electrical coupling of connectors, preventing incomplete or improper engagement issues by allowing for adjustable compression to match varying component lengths with rack depths, thereby facilitating proper communication between electronic components and rack assemblies.
Implementation Method 1
A compressible member is configured to be compressed by the latching assembly when the latching assembly is releasably engaged with the rack assembly
Data Source
AI summary
A compressible engagement assembly includes a latching assembly configured to releasably engage a rack assembly. A compressible member is configured to be compressed by the latching assembly when the latching assembly is releasably engaged with the rack assembly. The compressible member is further configured to engage a rackmount component removably positioned within the rack assembly.