Structure Design And Analysis Of Infrared Microscopy Thermal Imageing System

As our country's electronics and medical rapid development cause of that of the attendant technical problems appeared, which ordinary optical microscope can enlarge see a lot of tiny creatures, but for some electronic components, crystal and internal damage cannot be observed circumstances such as (health care on the cancer cells, electronic lattice defects), could not be effectively tested. The infrared microscope infrared imaging technology through the use of temperature can identify the problem. Such as:the circuit board, the infrared microscope can be large scale integrated circuit boards failed in the tens of thousands of tiny components of the image transfer to a computer through the computer analysis, can easily analyze the specific fault lies. Therefore, a large number of rapid detection of failures of electronic components will become simple and fast.This topic based on Yunnan Province scientific and technological innovation projects——Infrared micro thermal imaging system as the background to the north of China Ordnance Group, infrared night vision lens structure and the system for the study. Firstly, use of the ergonomics in our country for people to take on the infrared microscope sample data structure design, the use of component-based design, optimization design and engineering design methods, targeted measures to meet the imaging performance and reduce weight, reasonable structure and arrangements for operational performance improvement and other aspects of human-machine for research. Design of the products not only meet the practical performance of products, while meeting modern product of "people-oriented" design requirements. According to the basic requirements of the optical lens structure, the main components proposed infrared microscope infrared lens design of the structure, according to infrared lens infrared lens optical system to determine the mechanical system, the main structure, and the lens material was selected in order to achieve image optimization, and on this basis to determine the structure of the machine, including the selection of universal device infrared detectors, monitors etc. The main structure of the lens though using Solidworks on the three dimensional solid modeling. Combined with analysis software ZEMAX lens thread on whether the vehicle extinction of infrared imaging are analyzed, though finite element analysis on the assembly the pressure exerted on the lens distortion has been studied, verified by the actual product. Finally, the experimental prototype developed, and electronic devices and human finger by IR microscopic imaging, the result shows that products can meet application requirements.