Optical Transceiver Bail Mechanism for Controlled Latching
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Solution Overview
Problem
Conventional optical transceivers face operability issues as the pivotal motion of the bail automatically induces linear motion of the slider, leading to unintentional extraction from the cage, making it difficult to efficiently latch and release the device.
Innovation Solution
The optical transceiver design features a rotatable bail independent of the slider's linear motion, where rotation only sets the slider to a releasing position, requiring independent sliding to release the device, enhancing control over the latching and releasing process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the bail is pivoted to cause linear motion of the slider, then the optical transceiver can be released from the cage, but unintentional extraction occurs reducing operability control
Solution Approach 1:
The patent divides the release function into two independent parts: the bail rotation mechanism and the slider linear motion mechanism. The bail can be rotated to the released position without automatically moving the slider, allowing the user to separately control the bail position and slider position. This segmentation prevents unintentional extraction while maintaining ease of operation.
2Device complexity
If the bail rotation automatically induces slider linear motion, then the release process is simplified, but control over latching and releasing is reduced
Solution Approach 1:
The mechanism is segmented into independent bail rotation and slider translation functions. The bail rotation mechanism no longer automatically drives the slider through mechanical coupling. Instead, the slider can be independently positioned at either latched or released positions regardless of bail rotation, providing finer control over the latching process.
3Reliability
If complex snap-action mechanisms are used to achieve automatic release, then the release function is enhanced, but production costs increase
Solution Approach 1:
The patent removes the complex snap-action mechanism that previously coupled bail rotation to slider motion. By extracting this automatic coupling mechanism, the design simplifies the overall structure while maintaining reliable release function through the independent bail and slider controls. This reduction in mechanical complexity lowers manufacturing costs.
Data Source
AI summary
A mechanism for an optical transceiver to latch with and release from a cage is disclosed. The mechanism includes a bail rotatable around an axis and a slider linearly movable between the latching position and the releasing position. The rotation of bail is independent of the liner motion of the slider.