Detachable Light Source Module With Integrated Optical Interfaces
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Solution Overview
Problem
The limited space on the panel of optical network devices due to the need for both a pluggable light source module and its I/O interface, which restricts heat dissipation and device performance.
Innovation Solution
A detachable light source module with integrated optical interfaces on different sides, allowing for internal signal input/output without requiring additional panel space, and enabling detachable connections for easy replacement and improved heat dissipation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of repair
If a pluggable light source module is used to enable easy replacement of failed light sources, then maintenance ease is improved, but panel space is consumed due to the need for both the module and its I/O interface
Solution Approach 1:
The patent merges the I/O interface directly into the light source module body. The optical interface and electrical interface are integrated into the module housing, eliminating the need for separate panel openings. This allows the module to be plugged into a simplified panel opening, greatly reducing the panel space required while maintaining the pluggable replacement capability
Solution Approach 2:
The light source module is designed as a self-contained unit that performs multiple functions: it houses the light source, contains both optical and electrical interfaces, and provides mounting functionality all in one structure. This multi-functional design eliminates the need for separate panel openings for I/O interfaces, reducing overall panel space requirements
2Adaptability or versatility
If I/O interfaces are disposed on the panel to accommodate the pluggable light source module, then module functionality is enabled, but heat dissipation space is insufficient
Solution Approach 1:
By merging all I/O interfaces into the light source module body, the patent frees up panel space that can then be utilized for heat dissipation purposes. The panel opening is simplified to only accommodate the module housing, while the saved space can be used for heat dissipation holes or thermal management features
Solution Approach 2:
The patent extracts the I/O interfaces from the panel and relocates them into the light source module body. This extraction of interfaces from the panel structure allows the panel to be redesigned with additional space dedicated to heat dissipation functions
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
Saves panel space, enhances heat dissipation, and improves communication efficiency by integrating optical interfaces within the module, reducing the need for external I/O ports and allowing for modular replacements.
Implementation Method 1
The light source and the electrical interface are disposed on the substrate. The electrical interface is configured to supply power to the light source.
Data Source
AI summary
This application relates to a light source module applied to an optical communication device. The light source module includes a substrate, a light source, an electrical interface, a first optical interface, and a second optical interface. A connection between the light source module and the optical communication device is a detachable connection, and the light source and the electrical interface are disposed on the substrate. The electrical interface is configured to supply power to the light source, and the first optical interface is configured to output continuous light emitted by the light source and/or receive a first optical signal from the optical communication device. The second optical interface and the first optical interface are on different sides, and the second optical interface is configured to receive a second optical signal from an outside of the optical communication device and/or the first optical signal sent by the first optical interface.