Electronic Equipment Mount With EMI Shielding for Automated Assembly
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Solution Overview
Problem
Conventional support devices for electronic equipment are complex, leading to high manufacturing costs and unsuitability for automated assembly, which causes inconvenience and inefficiency.
Innovation Solution
A support device composed of a panel assembly, electromagnetic shielding assembly, and bracket assembly, with simplified structures suitable for automated assembly and reduced manufacturing costs, featuring elements like snap portions, elastic elements, and conductive paths for electrostatic discharge.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If conventional support device structures are used, then mounting functionality is achieved, but manufacturing cost increases and automated assembly becomes difficult
Solution Approach 1:
The support device is divided into distinct functional modules: a mounting bracket portion for attaching to the cage, an electromagnetic shielding assembly for EMI protection, and a support portion for holding electronic equipment. Each module can be manufactured separately and assembled, reducing overall complexity and enabling specialized manufacturing processes for each component.
Solution Approach 2:
The mounting bracket portion serves multiple functions: it provides mechanical support for the electromagnetic shielding assembly, enables attachment to the cage structure, and offers mounting points for electronic equipment. This multi-functionality reduces the need for separate components, lowering manufacturing cost while maintaining simplicity.
2Extent of automation
If conventional support device structures are used, then mounting functionality is achieved, but automated assembly becomes unsuitable
Solution Approach 1:
By segmenting the support device into standardized modules with defined interfaces, each module can be independently manufactured and then automatically assembled using robotic systems. The clear separation of the mounting bracket, electromagnetic shielding assembly, and support portion enables automated handling and assembly operations.
Solution Approach 2:
The design incorporates standardized dimensions, tolerance ranges, and interface geometries that are optimized for automated assembly processes. Parameters such as hole positions, mounting hole patterns, and connection interface dimensions are specified to facilitate robotic manipulation and automated fastening operations.
3Ease of manufacture
If simplified structure is used, then manufacturing cost decreases and automated assembly is enabled, but electromagnetic shielding and electrostatic discharge protection must be maintained
Solution Approach 1:
The electromagnetic shielding assembly is integrated with the mounting bracket and support portion through direct attachment or nesting. This merging ensures that the shielding function is maintained while avoiding the need for separate, complex shielding structures. The conductive material in the electromagnetic shielding assembly provides both EMI protection and electrostatic discharge pathways.
Solution Approach 2:
The mounting bracket portion acts as an intermediary that connects the electromagnetic shielding assembly to the cage structure, ensuring proper grounding and electrostatic discharge pathways. This intermediary component facilitates the transfer of electrostatic charges from the electronic equipment through the shielding assembly to the grounded cage.
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
Enables cost-effective, automated assembly of electronic equipment mounts with enhanced electromagnetic interference protection and electrostatic discharge capabilities.
Implementation Method 1
an electromagnetic shielding assembly (130) disposed between the housing assembly (120) and the bracket assembly (140)
Implementation Method 2
conductive paths for electrostatic discharge
Data Source
AI summary
A support device for mounting electronic equipment is provided. The support device includes a panel assembly, an electromagnetic shielding assembly, a housing assembly disposed between the panel assembly and the electromagnetic shielding assembly, and a bracket assembly. The electromagnetic shielding assembly is disposed between the housing assembly and the bracket assembly. The bracket assembly includes an extension structure extending toward the housing assembly and at least partially disposed within the housing assembly.