Board Front Panel Fixing Apparatus for MTCA Shelf Stability
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
In existing MTCA-compliant computing devices, boards are not securely fixed, leading to poor contact between the board's connector and the shelf's connector, resulting in unreliable connections.
Innovation Solution
A front panel with a fixing apparatus is integrated onto the board, which securely connects to the circuit board and shelf, ensuring stable fixation and contact between the board and the shelf, even under vibrations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a board is installed into the shelf using guide rails and locking splinters, then the board can be fixed in the shelf, but the board is not securely fixed and swings, causing poor contact between connectors
Solution Approach 1:
The fixing apparatus is divided into multiple components: a fixing main body fixed on the front panel, a fixing component with a fixing end and a connecting end, and a connecting component. This segmentation allows each part to perform its specific function - the fixing main body provides mounting, the fixing component provides securing force, and the connecting component provides flexibility for connector contact, collectively solving the board stability problem while maintaining connection reliability
Solution Approach 2:
The fixing apparatus is pre-installed on the front panel of the board before the board is installed into the shelf. The fixing main body is fixed on the front panel, and the fixing component is positioned to engage with the shelf structure in advance. This preliminary action ensures that when the board is installed, the fixing apparatus is already in position to immediately secure the board and prevent swinging, thereby ensuring stable connector contact from the beginning
Data Source
AI summary
The present invention provides a front panel of a board, a board, and an electronic apparatus. The front panel of the board includes a main body of the front panel, configured to fixedly connect to a circuit board on the board, and a fixing apparatus, where the fixing apparatus is fixedly disposed on the main body of the front panel, and is configured to fix the board in a shelf after the board is installed into the shelf. The fixing apparatus is fixedly disposed on the front panel of the board. After the board is installed into the shelf, the board may be securely fixed in the shelf through the fixing apparatus that is on the front panel of the board, so that a connector of the board keeps good contact with a connector of the shelf, thereby improving reliability of a connection between the board and the shelf.