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A gradually adjustable self-cleaning infrared monitor

A self-cleaning and monitor technology, applied in cleaning methods and utensils, cleaning methods using tools, chemical instruments and methods, etc., can solve problems such as inability to filter infrared rays, easy ash fall, etc., achieve good adaptability, keep clean, Effects that improve image quality

Active Publication Date: 2020-12-11
安徽卓呈科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a gradual adjustment self-cleaning infrared monitor that uses temperature control to solve the problem that the existing infrared monitor cannot be filtered according to the intensity of infrared rays and is easy to fall into dust.

Method used

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  • A gradually adjustable self-cleaning infrared monitor
  • A gradually adjustable self-cleaning infrared monitor
  • A gradually adjustable self-cleaning infrared monitor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] like Figure 1-3 As shown, a gradually adjustable self-cleaning infrared monitor includes a cylindrical housing 1 and a monitoring head 2, the monitoring head 2 is installed on the lower half of the housing 1, that is, the monitoring head 2 is installed on the axis of the housing 1 At the following positions, the center of the housing 1 is coaxially connected to the drum 3, and the front side wall of the drum 3 is fixedly connected to the filter plate 31, and the filter plate 31 is spliced ​​by a plurality of fan-shaped plates with successively increasing filter intensity. , and the filter intensity of multiple fan-shaped plates for infrared rays is along the figure 2 The directions of the arrows increase in turn. Specifically, the infrared film can be pasted on the fan-shaped boards to achieve infrared filtering, and different layers of infrared films can be pasted on each fan-shaped board to achieve different filtering intensities. In the initial state, the same as ...

Embodiment 2

[0026] like Figure 4 As shown, the difference between this embodiment and Embodiment 1 is that: the outer front end of the housing 1 is rotatably connected with a circular transparent plate 7, and the transparent plate 7 is provided with an arc-shaped tube 8 concentric with the transparent plate 7, One end of the arc tube 8 is airtightly connected to the pressure stabilizing passage 5, and the other end is open. A magnetic piston block 81 is connected to the arc tube 8 in a sealed and sliding manner. The connecting strip 71 sucked, the piston block 81 can drive the connecting strip 71 to move thereupon when sliding along the arc tube 8, the front end side wall of the housing 1 is fixedly connected with the cleaning strip 72 that fits the transparent plate 7 and arranges.

[0027] In this embodiment, when the arc-shaped friction strip 41 rotates, the air in the arc-shaped cavity 4 will be squeezed into the arc-shaped tube 8 through the pressure-stabilizing passage 5, and the p...

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Abstract

The invention belongs to the technical field of monitoring equipment, and in particular relates to a gradient-adjustable self-cleaning infrared monitor, which includes a cylindrical housing and a monitoring head. The monitoring head is installed on the lower half of the housing, and the center of the housing is at the same location. A rotating drum is connected to the shaft for rotation, and a filter plate is fixedly connected to the front end side wall of the rotating drum. The filter plate is made up of multiple fan-shaped plates with sequentially increasing filter intensity. There is an arc-shaped cavity in the side wall of the housing. One end of the arc-shaped cavity is sealed, and the other end is connected with a pressure stabilizing channel. There is an arc-shaped friction strip connected with a sliding seal in the arc-shaped cavity. The arc-shaped friction strip and the sealed end of the arc-shaped cavity are filled with expansion liquid, and the shell rotates A friction wheel is connected, the lower end of the friction wheel is in contact with the side wall of the rotating drum, and the upper end extends into the slot and is in contact with the arc-shaped friction strip. In the present invention, a filter plate is formed by splicing a plurality of fan-shaped plates with sequentially increasing filter intensity. The filter plate can be adjusted according to different light intensities to achieve better imaging effects.

Description

technical field [0001] The invention belongs to the technical field of monitoring equipment, in particular to a gradually adjustable self-cleaning infrared monitor. Background technique [0002] With the increasing popularity of closed-circuit surveillance in civil and commercial purposes, surveillance cameras are widely used in various fields to protect enterprise management and social security. Monitors are widely used in residential buildings, real estate villas, shopping malls, and financial offices. [0003] Infrared monitors on the market are generally equipped with infrared filters, which are used to filter infrared rays under strong sunlight, reduce interference to imaging, and improve shooting clarity. In addition, during use, filter switches are generally used Switch the filter, use the infrared cut-off filter during the day to restore the color; at night, use the fully transparent filter to increase the amount of light entering and improve the night vision effect...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18B08B1/02B08B1/20
CPCH04N7/18B08B1/20
Inventor 王金鑫饶杨扬闫慧强
Owner 安徽卓呈科技有限公司
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