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Outdoor anti-fog and dustproof monitoring camera

A monitoring camera and dust-proof technology, which is applied in the field of security monitoring related equipment, can solve the problems of blurred shooting images, reducing the clarity of shooting images of cameras, etc., and achieve the effects of increasing the emission speed, improving the clarity, and preventing high temperature

Inactive Publication Date: 2021-06-01
宁波拉芙科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Wherein for the outdoor monitoring camera, because the camera has been exposed for a long time, it is inevitable that dust will fall on the protective glass outside the camera, which greatly reduces the clarity of the camera's shooting image; Cold autumn and winter seasons), due to the temperature difference between the inside and outside of the camera, when the air with a higher temperature inside the camera touches the cold protective glass, the water vapor in the air will condense and liquefy on the inner wall of the glass, forming water mist, resulting in blurred images

Method used

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  • Outdoor anti-fog and dustproof monitoring camera
  • Outdoor anti-fog and dustproof monitoring camera
  • Outdoor anti-fog and dustproof monitoring camera

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] refer to Figure 1-2 , an outdoor anti-fog and dust-proof monitoring camera, comprising a fixed plate 1, a monitoring camera 5 is installed on the lower end of the fixed plate 1, a cleaning groove 2 is provided on the side wall of the fixed plate 1, and two opposite inner walls of the cleaning groove 2 are A cleaning brush 3 is fixedly connected, and a monitoring camera 5 is installed on one side edge of the fixed plate 1, and the side of the cleaning brush 3 near the transparent cylinder 4 is made into an arc. A transparent cylinder 4 is rotatably connected in the cleaning tank 2, and the side wall of the transparent cylinder 4 is provided with an annular groove 6, and a driving device for driving the transparent cylinder 4 to rotate is installed in the annular groove 6.

[0024] The sliding plug 7 is sealed and slidably connected in the annular groove 6, and every two adjacent sliding plugs 7 are elastically connected by a spring. A plurality of conduits 10 communicat...

Embodiment 2

[0031] refer to Figure 3-4 , and the difference from Embodiment 1 is that the side wall of the fixed plate 1 is provided with a chute 11, and the inside of the chute 11 is sealed and slidably connected with a push plug 12, and the push plug 12 is elastically connected to the inner wall of the chute 11 through a conductive spring 13, The inner wall of the chute 11 is provided with a plurality of through holes 14, and the cleaning brush 3 is made of a porous sponge material, and the through holes 14 are arranged on the inner wall of the chute 11 near the side of the cleaning brush 3, and the conductive spring 13 and the temperature difference generate electricity. The sheet 9 is electrically connected. Specifically, the conductive spring 13 is connected to the thermoelectric generation sheet 9 through a thyristor, so that the conductive spring 13 can be intermittently energized. In addition, there is prior art in the electrical field, so it will not be described in detail.

[0...

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Abstract

The invention discloses an outdoor anti-fog and dustproof monitoring camera which comprises a fixing plate, a monitoring camera body is installed at the lower end of the fixing plate, a cleaning groove is formed in the side wall of the fixing plate, cleaning brushes are fixedly connected to the two opposite inner walls in the cleaning groove, a transparent cylinder is rotationally connected into an annular groove, an annular groove is formed in the side wall of the transparent cylinder, and a driving device for driving the transparent cylinder to rotate is installed in the annular groove. Electric energy is generated through the temperature difference between the inside and the outside of the camera to enable the driving device to operate, the transparent cylinder can be pushed to circularly rotate in the cleaning groove, the two cleaning brushes in the cleaning groove can synchronously clean the inner wall and the outer wall of the transparent cylinder, water mist and dust on the transparent cylinder are removed, and the light transmitting effect of the transparent cylinder is improved; and the definition of images shot by the monitoring camera is improved.

Description

technical field [0001] The invention relates to the technical field of security monitoring related equipment, in particular to an outdoor anti-fog and dust-proof monitoring camera. Background technique [0002] In the security monitoring equipment, the surveillance camera is the most common surveillance recording device. Wherein for the outdoor monitoring camera, because the camera has been exposed for a long time, it is inevitable that dust will fall on the protective glass outside the camera, which greatly reduces the clarity of the camera's shooting image; Cold autumn and winter), due to the temperature difference between the inside and outside of the camera, when the air with a higher temperature inside the camera contacts the cold protective glass, the water vapor in the air will condense and liquefy on the inner wall of the glass to form water mist, resulting in blurred images. Accordingly, this application document proposes an outdoor anti-fog and dust-proof monitori...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/225B08B1/00B08B1/04B08B5/02G03B17/55H04N7/18
CPCB08B5/02G03B17/55H04N7/18H04N23/52H04N23/50B08B1/12B08B1/32
Inventor 任传虎
Owner 宁波拉芙科技有限公司
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