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Infrared camera having dust collection structure

An infrared camera and its own technology, applied in the field of infrared cameras, can solve problems such as the camera not working normally, and achieve the effect of less impact on blind areas of sight and easy cleaning.

Inactive Publication Date: 2018-04-13
郑州青云电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an infrared camera with a self-contained dust suction structure to solve the technical problem that the camera in the existing dust workplace cannot work normally during the cleaning process

Method used

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  • Infrared camera having dust collection structure
  • Infrared camera having dust collection structure
  • Infrared camera having dust collection structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] like figure 1 As shown, a synchronously driven dust collection device for an infrared camera includes a body 1, the end of the body 1 is provided with a plurality of cameras 2 distributed in a spherical shape, and the end of the body 1 is also provided with a sealing cover for the plurality of cameras 2 The spherical glass cover 3 is provided with a dust suction structure moving outside the outer surface of the spherical glass cover 3 .

[0025] In this embodiment, the infrared camera is consistent with the existing infrared camera, the internal structure is not changed, and the spherical glass cover 3 that will seal and cover several cameras 2 is directly arranged outside the camera 2, so as to prevent dust from falling on each camera 2 independently. Clean up one by one to reduce the difficulty of cleaning; secondly, a dust suction structure is arranged outside the spherical glass cover 3 to regularly remove the dust on the surface of the dust suction structure, and t...

Embodiment 2

[0030] On the basis of Embodiment 1, a specific dust suction structure is provided, which includes an arc-shaped dust-absorbing strip 4 matching the shape of the spherical glass cover 3, driving the arc-shaped dust-absorbing strip 4 on the spherical glass The driving motor 6 and the vacuum cleaner 7 that move outside the outer surface of the cover 3, wherein the arc-shaped dust-absorbing strip 4 is as figure 2 As shown, the driving motor 6 and the vacuum cleaner 7 are all prior art, and will not be described in detail here; the inside of the arc-shaped dust-absorbing bar 4 is hollow to form a dust-absorbing cavity 44, and the dust-absorbing cavity 44 is communicated with the vacuum cleaner 7. The side of the arc-shaped dust-absorbing bar 4 close to the spherical glass cover 3 is provided with a dust-absorbing pipe 43 communicating with the dust-absorbing cavity 44 , and the opening of the dust-absorbing pipe 43 faces the outer surface of the spherical glass cover 3 .

[0031]...

Embodiment 3

[0034] On the basis of embodiment 2, in order to prevent dust from falling back on the spherical glass cover 3, a specific structural example of a dust suction pipe 43 is provided, and the working state of the dust suction pipe 43 is as follows: image 3 As shown, the dust suction pipe 43 includes a trumpet-shaped suction nozzle 431, the large end of the suction nozzle 431 faces the outer surface of the spherical glass cover 3, and the small mouth end of the suction nozzle 431 communicates with the inside of the arc-shaped dust suction strip 4. The dust suction cavity 44, the connection between the small mouth end of the dust suction nozzle 431 and the dust suction cavity 44 is provided with a fixed sealing plate 432 fixed in the dust suction cavity 44, and the area of ​​the fixed sealing plate 432 is less than The small mouth end of the dust suction nozzle 431, the fixed sealing plate 432 is also rotatably connected with a movable sealing plate 433 that seals the small mouth e...

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Abstract

The invention provides an infrared camera having a dust collection structure, and relates to the technical field of infrared photographing security protection. The infrared camera comprises a machinebody; a plurality of camera heads distributed spherically are arranged on an end portion of the machine body; a spherical glass cover for sealing and covering the plurality of camera heads are furtherarranged on the end portion of the machine body; and the dust collection structure moving outside an outer surface of the spherical glass cover is arranged out of the spherical glass cover. By arranging the spherical glass cover to seal and cover the camera heads, the dust is prevented from directly dropping on each of the camera heads and the cleaning is convenient; meanwhile, by arranging the dust collection structure moving outside the outer surface of the spherical glass cover out of the spherical glass cover, the dust can be cleaned online when the camera works, the work is not affected,and the problem of a dead zone for a monitoring time is not caused; since the dust collection structure is arranged movably, the influence on a sight dead zone is small when the dust is cleaned; andthe camera heads arranged spherically can eliminate a cleaning dead zone caused by the dust collection structure basically.

Description

technical field [0001] The invention relates to the technical field of infrared photography security, in particular to an infrared camera with a self-contained dust suction structure. Background technique [0002] The visible light that the human eye can see is red, orange, yellow, green, blue, blue, and purple in order of wavelength from longest to shortest. Light with a shorter wavelength than purple light is called ultraviolet light; light with a longer wavelength than red light is called infrared light, which cannot be seen with the naked eye. Because digital cameras use CCD to sense all light, the images captured are very different from the images produced by visible light that our naked eyes only see. In order to solve this problem, digital cameras add an infrared filter between the lens and CCD. , its function is to let infrared light in a certain band pass through, absorb or reflect visible light and ultraviolet light, which forms an infrared camera. At present, mos...

Claims

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Application Information

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IPC IPC(8): H04N5/247B08B5/04
CPCB08B5/04H04N23/90
Inventor 李云
Owner 郑州青云电子科技有限公司
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