Dustproof Transceiver with Automatic Spring-Loaded Covers
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Solution Overview
Problem
Conventional optoelectronic transceivers are prone to contamination from dust when optical fibers are disconnected, as manual plugging mechanisms can be inconvenient and often forgotten or misplaced, leading to inadequate protection.
Innovation Solution
A dustproof transceiver design featuring a transceiver body with a pivotally connected first dustproof cover and a sliding second cover, secured by a spring mechanism, which automatically shelters the opening when not in use, ensuring dust protection without requiring the optical fiber connector to be removed first.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If manual plugging is used to protect the transceiver opening, then dust protection is achieved, but user convenience deteriorates due to forgetting or losing the plug
Solution Approach 1:
The dustproof cover is designed to automatically return to the closed position after being opened for fiber insertion/removal. The rebounding member (spring mechanism) provides automatic return, eliminating the need for users to manually close the cover or remember to insert plugs, thus achieving self-service dust protection.
Solution Approach 2:
The dustproof cover is pre-positioned in a closed state to protect the opening before any fiber insertion or removal operation. The spring mechanism is pre-loaded to ensure automatic return to this protective position, providing preliminary protection that activates without user intervention.
2Ease of operation
If the transceiver is removed from hub without disconnecting optical fiber, then operational convenience is improved, but dust protection becomes compromised
Solution Approach 1:
The dustproof cover is designed as a movable component that can dynamically adjust its position. It automatically opens when the transceiver is pulled from the hub (detecting the pulling force) and automatically closes when the pulling force is released, allowing the transceiver to be removed with fiber connected while maintaining dust protection.
Solution Approach 2:
The spring mechanism provides feedback on the state of the dustproof cover. When the transceiver is pulled from the hub, the spring compresses and allows the cover to open. When the pulling force is released, the spring expands and returns the cover to the closed position, creating a feedback loop that automatically adjusts protection based on operational state.
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
The automatic dustproof function effectively prevents dust accumulation and allows for easy removal of the transceiver from a hub without disconnecting the optical fiber connector, enhancing user convenience and device maintenance.
Implementation Method 1
A spring is secured to the transceiver body at one end and secured to the second dustproof cover at an opposite end so as to maintain the second dustproof cover to shelter the opening
Implementation Method 2
A rebounding member has two spiral springs, two securing ends and a securing section linking the two spiral springs. The two securing ends are respectively coupled to the transceiver body and the securing section is coupled to the first dustproof cover such that the rebounding member exerts a force on the first dustproof cover to return to shelter the opening
Data Source
AI summary
A dustproof transceiver includes a transceiver body, a first dustproof cover and a second dustproof cover. The transceiver body has an opening to receive an optical fiber connector. The first dustproof cover is pivotally connected on the transceiver body to swivel and shelter a part of the opening. The second dustproof cover slides on the transceiver body to shelter the remaining part of the opening. A spring is secured to the transceiver body at one end and secured to the second dustproof cover at an opposite end. A rebounding member has two spiral springs, two securing ends and a securing section linking the two spiral springs. The two securing ends are respectively coupled to the transceiver body and the securing section is coupled to the first dustproof cover such that the rebounding member exerts a force on the first dustproof cover to shelter the part of the opening.