Server Cabinet Cable Plug Locking Mechanism Against Mistaken Removal
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Solution Overview
Problem
Cable plugs in server cabinets are prone to being mistakenly pulled out during maintenance, leading to signal connection interruptions and instability.
Innovation Solution
A mechanism featuring a sliding frame with swing rods and abutting parts that securely engage with cable plugs to prevent accidental removal, utilizing a locking member to maintain stable signal communication and allowing controlled removal when needed.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If cable plugs are left exposed for easy access during maintenance, then ease of operation is improved, but reliability deteriorates due to accidental pulling and loosening
Solution Approach 1:
The patent employs a dynamic locking mechanism where the sliding frame can move between locked and unlocked positions. The swing rods with abutting parts provide dynamic protection by physically blocking cable plug removal while allowing controlled access when the locking member is disengaged, thus resolving the contradiction between ease of operation and reliability
Solution Approach 2:
The sliding frame acts as an intermediary mechanism between the cable plugs and the external environment. It provides a controlled interface that allows operators to access cable plugs intentionally while preventing accidental pulling, thus maintaining both ease of operation and connection stability
2Reliability
If locking mechanisms are added to prevent cable plug removal, then reliability is improved, but device complexity increases
Solution Approach 1:
The locking mechanism is segmented into independent functional components: the sliding frame for movement, swing rods for blocking, abutting parts for contact, and a locking member for securing. This segmentation allows each component to perform its specific function simply, reducing overall complexity while maintaining reliability
Solution Approach 2:
The mechanism incorporates self-locking features where the swing rods with abutting parts automatically engage to prevent cable plug removal. The structure utilizes its own geometry and movement to provide locking action without requiring complex external locking systems, thus improving reliability while minimizing added complexity
Data Source
AI summary
Disclosed is a mechanism for preventing mistaken removal of cable plug, including: a sliding frame slidably arranged in a cabinet body along an inserting and pulling direction of a cable; swing rods rotatably connected to the sliding frame; and abutting parts arranged at tail ends of the swing rods and for abutting against an end face of the cable plug, wherein the sliding frame is further detachably provided with a locking member for connecting with the cabinet body to lock the abutting part. According to the mechanism for preventing mistaken removal of cable plug, the abutting portion stably abuts against the end surface of the cable plug such that, when a connecting cable is pulled by mistake by an external pulling force, the cable plug may be prevented from being pulled out and removed from a server interface.