Flange structure applicable to infrared thermal imaging module

Abstract

The invention relates to a flange structure applicable to an infrared thermal imaging module, comprising a movement frame, a flange ring and clamping jaws. The movement frame is disposed at one side of the flange ring. The movement frame and the flange ring are connected by limiting guide pins, and the limiting guide pins can limit the angle of rotation of the flange ring relative to the movement frame. The flange ring is provided with strip-shaped hollow first slots, and the clamping jaws are arranged in the first slots. The middle of each clamping jaw is rotationally connected with the movement frame through a rotating shaft. One end of each clamping jaw can abut on a lens inside the flange ring, and the other end of each clamping jaw can abut on the edge of the corresponding first slot. Compared with the prior art, the flange structure of the invention is applicable to multiple different movement and lens combinations, has a wide range of application, is low in cost and high in speed of combination, and enhances the imaging effect of the movement and the lens.

Description

technical field [0001] The invention relates to a flange structure suitable for an infrared thermal imaging module. Background technique [0002] In recent years, infrared thermal imaging technology has developed rapidly, and there are more and more research and development companies for movement and lens. However, due to the particularity of the industry, the products have not yet been mass-produced, so there is no uniform standard in the industry, resulting in the shape of the movement, The size is different, and the back distance of each lens is inconsistent with the threaded interface; resulting in the problem that the flange is not suitable and cannot be imaged when the lens movement needs to be assembled for imaging in many occasions. At present, there is no good solution, and it can only take time to redesign and process the flange. [0003] Existing flanges need to be customized according to the size of the movement and lens. The processing cycle is long, the cost i...

AI Technical Summary

Problems solved by technology

[0003] Existing flanges need to be customized according to the size of the movement and lens. The processing cycle is long, the cost is high, and there is no versatility. Due to the customization characteristics of infrared, there are many types of movements and lenses, and the flanges are also different.

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