Modular Datacenter Switch with Detachable Module
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Solution Overview
Problem
Conventional datacenter switch systems and routers require cumbersome and time-consuming replacement processes, involving extensive disconnection and reconnection of cables, which disrupt operations and limit flexibility in accommodating different connector types.
Innovation Solution
A modular networking system comprising a main switch box and a detachable module with a latching mechanism, allowing for secure connection and easy detachment, enabling replacement of either component without disturbing the other, and supporting various connector types such as QSFP, QSFP-DD, and RJ45.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional switch systems are replaced, then equipment failure is resolved or upgrades are achieved, but extensive cable disconnection and reconnection is required, causing operational disruption and time loss
Solution Approach 1:
The switch system is divided into two independent segments: a main switch box and a detachable module. The detachable module contains the cable connections and can be independently replaced without affecting the main switch box. This segmentation allows the module to be quickly swapped out to resolve failures or implement upgrades without requiring disruption to the main system or extensive reconnection work.
2Adaptability or versatility
If conventional switch systems are replaced, then equipment upgrades are achieved, but cable disconnection and reconnection operations are required, increasing operational complexity
Solution Approach 1:
By separating the cable connection interface into an independent detachable module, the system enables easy replacement of different module types to achieve various connection configurations (QSFP, QSFP-DD, RJ45, etc.). The module features a standardized interface with the main switch box, making replacement operations simple while providing high adaptability to different connector types and upgrade scenarios.
3Ease of repair
If the main switch box is replaced, then system repairs or upgrades are achieved, but all cable connections must be disconnected and reconnected, increasing labor requirements
Solution Approach 1:
The system segments the cable connection functionality into a separate detachable module that remains in place during main switch box replacement. When the main switch box needs repair or upgrading, it can be removed and replaced while the detachable module with its cable connections stays attached to the rack. This eliminates the need to disconnect and reconnect cables during main switch box maintenance, significantly improving replacement efficiency and reducing labor requirements.
Solution Approach 2:
The detachable module acts as an intermediary between the cable connections and the main switch box. It provides a stable connection interface that remains active during main switch box replacement operations, mediating the interaction between the replaceable main switch box and the permanent cable infrastructure. This intermediary role allows the main switch box to be replaced without disturbing the cable connections.
4Adaptability or versatility
If different connector types are accommodated, then system versatility is improved, but the system becomes more complex to manage and replace
Solution Approach 1:
The system segments the connector diversity into the detachable module, which can be configured with different connector types (QSFP, QSFP-DD, RJ45, etc.) while presenting a standardized interface to the main switch box. This segmentation isolates the complexity of multiple connector types to the replaceable module, making the overall system easier to manage. When different connector types are needed, only the module needs to be changed, not the entire switch system.
Data Source
AI summary
Networking systems and methods of assembly are described that provide a modular system that includes a main networking box and a detachable module. The main networking box and the detachable module are configured to be connected to each other on a datacenter rack via board-to-board connectors to provide the desired connections to the network, but can also be unlocked and detached from each other, such as to allow the main networking box to be replaced. In this way, the main networking box can be replaced in the field to provide a repair, or the detachable module can be replaced to provide a different connection type, without requiring the other component and/or its connections to be disturbed.