RF Laser Shielding Structure for Electromagnetic Leakage Control
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing radio frequency lasers lack effective radiation protection structures, leading to electromagnetic radiation leakage through installation gaps, posing health risks to workers.
Innovation Solution
A radio frequency laser design incorporating a power box with a bottom plate and a radio frequency cavity, featuring metal blocking rings and a radiation protection structure with concave-convex structures to prevent electromagnetic radiation overflow, ensuring safety by attenuating radiation intensity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If metal blocking rings and radiation protection structures are added to prevent electromagnetic radiation leakage, then radiation protection effectiveness is improved, but device complexity increases
Solution Approach 1:
The radiation protection structure is divided into multiple segments: a first metal blocking ring at the bottom plate, a second metal blocking ring at the top plate, and concave-convex structures on the frame. Each segment independently blocks radiation at different levels, creating a multi-layered defense without requiring a completely redesigned housing.
Solution Approach 2:
The concave-convex structures are nested within the existing frame assembly. The convex portions of one component fit into the concave portions of another, allowing the radiation protection structures to be integrated within the existing device boundaries without adding external bulk or complexity.
2Object-affected harmful factors
If multiple metal blocking rings and protection structures are installed, then radiation protection effectiveness is improved, but manufacturing cost increases
Solution Approach 1:
Metal blocking rings are placed only at specific critical locations where radiation leakage is most likely to occur (at the bottom plate and top plate interfaces). The concave-convex structures are positioned only at the frame edges adjacent to the top cover gap. This localized approach provides maximum protection with minimum material usage.
Solution Approach 2:
The concave-convex structures change the geometric parameters of the radiation path by creating multiple reflections and blocking direct line-of-sight leakage paths. This geometric modification provides radiation protection without requiring additional materials or complex assembly processes.
3Device complexity
If a compact design is maintained with simple structure, then device complexity is reduced, but radiation protection effectiveness deteriorates
Solution Approach 1:
The radiation protection structures are merged with the existing structural components of the radio frequency laser. The metal blocking rings are integrated into the bottom plate and top plate assemblies, and the concave-convex structures are formed as part of the frame and top cover. This merging allows radiation protection to be achieved without adding separate protective housings or external shielding components.
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
The solution effectively prevents electromagnetic radiation from overflowing, ensuring the physical and mental health safety of workers by incorporating metal blocking rings and a radiation protection structure that reduces radiation intensity, maintaining a simple and compact design with low production costs.
Implementation Method 1
a first metal blocking ring, wherein the first metal blocking ring is arranged in the first installation groove and the second installation groove to prevent an electromagnetic radiation from overflowing through a gap between the bottom plate and the top plate
Implementation Method 2
a second metal blocking ring is provided in the third installation groove and the fourth installation groove to prevent an electromagnetic radiation from overflowing through a gap around the first metal blocking ring
Implementation Method 3
an elastic member provided on a side of the first metal blocking ring and/or the second metal blocking ring away from the power box, and the elastic member is configured to allow the first metal blocking ring and/or the second metal blocking ring to have a trend of approaching the power box
Implementation Method 4
the first concave-convex structure and the second concave-convex structure form a radiation protection structure to attenuate an intensity of an electromagnetic radiation overflowing through a gap between the edge of the top cover and a top end of the frame
Data Source
AI summary
A radio frequency laser includes: a power box, a radio frequency cavity, an electrode, and a first metal blocking ring. A bottom plate of the power box is provided with a first installation hole and a first installation groove, and the first installation groove is arranged around the first installation hole. A top plate of the radio frequency cavity is provided with a second installation hole and a second installation groove, and the second installation groove is arranged around the second installation hole. When the power box is assembled with the radio frequency cavity, the second installation hole corresponds to the first installation hole, and the second installation groove corresponds to the first installation groove.