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High-precision and impact-resistant electric infrared thermal imaging device

An infrared thermal imaging, impact-resistant technology, applied in measuring devices, radiation pyrometry, instruments, etc., can solve the problems of easily damaged thermal imaging components, easy to be affected by external impact, etc., to achieve smooth focusing, achieve fixation, ensure high precision effect

Active Publication Date: 2015-04-08
SUN CREATIVE ZHEJIANG TECH CO LTD
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Problems solved by technology

[0003] The technical problem solved by the present invention is to construct a high-precision electric shock-resistant infrared thermal imaging device, which overcomes the technical problem that the focus of infrared thermal imaging in the prior art is mostly driven by a rotating wire port, and is easily affected by external impacts; at the same time, To overcome the technical problem that the thermal imaging device of the current technology is easy to damage the thermal imaging component under external impact

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  • High-precision and impact-resistant electric infrared thermal imaging device
  • High-precision and impact-resistant electric infrared thermal imaging device
  • High-precision and impact-resistant electric infrared thermal imaging device

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Embodiment Construction

[0022] The technical solutions of the present invention will be further described below in conjunction with specific embodiments.

[0023] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the specific embodiment of the present invention is to construct a high-precision electric shock-resistant infrared thermal imaging device, including an infrared lens and a thermal imaging assembly, and the infrared lens includes a focusing lens assembly 6, and a sliding shaft mechanism 2 arranged oppositely. , a drive shaft mechanism 3, a motor 4 that drives the drive shaft mechanism 3, the slide shaft mechanism 2 includes a slide shaft 21 and a sliding block 22 that slides on the slide shaft 21, and the drive shaft mechanism 3 includes a rotating shaft 31 and the driving block 32 that moves back and forth, the two ends of the focusing lens assembly 6 are respectively fixed on the sliding block 22 of the sliding shaft mechanism 2, the middle part of the focusing lens assembly...

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Abstract

The invention relates to a high-precision and impact-resistant electric infrared thermal imaging device. By structuring a driving shaft mechanism and a plurality of sliding shaft mechanisms, the high-precision and impact-resistant electric infrared thermal imaging device achieves multi-shaft linkage focusing, ensures linear movement of a focusing lens module during a focusing process and further ensures high precision. Meanwhile, through cooperation of the driving shaft mechanism and the plurality of sliding shaft mechanisms, the high-precision and impact-resistant electric infrared thermal imaging device achieves fixation of the focusing lens module and enables the focusing lens module to be firm and impact-resistant; by means of the sliding shaft mechanisms, the focusing lens module can slide for operation during the focusing process, thereby being smooth in focusing.

Description

technical field [0001] The invention relates to an infrared thermal imaging device, in particular to an infrared thermal imaging device that realizes high precision and impact resistance through multi-axis linear focusing. Background technique [0002] The infrared thermal imaging camera gathers the infrared light emitted by the target object to the focal plane array of the microbolometer detector of the thermal imaging component through the infrared thermal imaging lens, and then forms the thermal difference image of the target object through digital-to-analog conversion and calculation analysis. For large-aperture infrared thermal imaging lenses, when imaging different targets at different distances and with large temperature changes, it is necessary to adjust the relative position between the focusing lens and other optical lenses to perform focusing actions, and when the focusing lens is moving, due to the optical axis The change will cause the center of the imaging to s...

Claims

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Application Information

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IPC IPC(8): G01J5/00G01J5/02
Inventor 汤勇
Owner SUN CREATIVE ZHEJIANG TECH CO LTD
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