A dust-proof road security monitoring camera

A security monitoring and dust-proof technology, which is applied in the field of dust-proof road security surveillance cameras, can solve the problems affecting the clarity, blur, and dirty lens of surveillance video shooting, and achieve good dust-proof effects and prevent damage.

Active Publication Date: 2022-01-14
SHENZHEN JOOAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the actual use process, passing vehicles will raise a lot of dust during driving, and some of the dust will float to the vicinity of the camera and adhere to the camera, causing the lens to become dirty and blurred, which in turn affects the clarity of surveillance video shooting. There are not only a large number of cameras installed on the road, but they are also located on the main road, and the passing vehicles are frequent, making manual cleaning very difficult

Method used

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  • A dust-proof road security monitoring camera
  • A dust-proof road security monitoring camera
  • A dust-proof road security monitoring camera

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] refer to Figure 1-3 , a dust-proof road security monitoring camera, including a lens tube 1, a lens 2 is embedded in the lens tube 1, and a monitoring device is installed in the lens tube 1. It should be noted that the specific components of the monitoring device and their respective installation methods All are the same as the internal monitoring components of the existing road monitoring camera, and have nothing to do with the design purpose of this program, so they will not be described in detail.

[0023] The side wall of the lens barrel 1 is provided with an arc-shaped groove 4, and the side wall of the lens barrel 1 is provided with an air groove 3 communicating with the arc-shaped groove 4. The air groove 3 is embedded with a shrapnel 7, and the shrapnel 7 is made of piezoelectric ceramic material Made, the inner top of the air groove 3 is provided with an air hole 31, and the air hole 31 is arranged between the elastic pieces 7, so that the elastic pieces 7 can...

Embodiment 2

[0031] refer to Figure 4-5 , different from Embodiment 1, the inner wall of the air tank 3 is provided with a square groove 12, and the square groove 12 and the shrapnel 7 jointly form a closed space, and the side wall of the lens barrel 1 is provided with a liquid storage tank 15, and the liquid storage tank 15 There is a liquid filling port 151 on the inner wall of the tank. By setting the liquid filling port 151, it is not only convenient to add cooling liquid to the liquid storage tank 15, but also enable the cooling liquid to flow smoothly in the one-way liquid inlet pipe 14 and the one-way liquid return pipe 13. internal flow. A one-way liquid inlet pipe 14 and a one-way liquid return pipe 13 communicate between the liquid storage tank 15 and the square tank 12 .

[0032] And the one-way liquid inlet pipe 14 only allows the cooling liquid to flow from the liquid storage tank 15 to the closed space, while the one-way liquid return pipe 13 only allows the cooling liquid ...

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Abstract

The invention discloses a dust-proof road security monitoring camera, which comprises a lens barrel, a lens is embedded in the lens barrel, a monitoring device is installed in the lens barrel, and an arc-shaped groove is opened on the side wall of the lens barrel , the side wall of the lens barrel is provided with an air groove communicating with the arc groove, the air groove is embedded with a shrapnel, and the shrapnel is made of piezoelectric ceramic material, and the inner top of the air groove is provided with The air hole, the speed change device that changes the air flow rate in the air groove is installed in the arc groove, the side wall of the lens barrel is provided with a through groove, and an insulating rod is rotatably connected in the through groove, and the side of the insulating rod The walls are equidistantly fixedly connected with a plurality of conductive rods. The present invention accumulates a large amount of static charge at both ends of the shrapnel, and the conductive rod close to the shrapnel will be electrified, so that the dust floating near the camera can be adsorbed on the conductive rod, which can prevent the dust from adhering to the lens and affecting the monitoring Video shooting.

Description

technical field [0001] The invention relates to the related technical field of security monitoring equipment, in particular to a dust-proof road security monitoring camera. Background technique [0002] Surveillance cameras on outdoor roads are often installed at important intersections and arterial traffic roads to monitor the traffic conditions of the roads in real time. [0003] However, in the actual use process, passing vehicles will raise a lot of dust during driving, and some of the dust will float to the vicinity of the camera and adhere to the camera, causing the lens to become dirty and blurred, which in turn affects the clarity of surveillance video shooting. There are not only a large number of cameras installed on the road, but they are also located on the main road, and the passing vehicles are frequent, making manual cleaning very difficult. Accordingly, this application document proposes a dust-proof road security monitoring camera. Contents of the inventi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/225G03B17/55B08B6/00
CPCG03B17/55B08B6/00H04N23/50H04N23/55
Inventor 卓培辉
Owner SHENZHEN JOOAN TECH CO LTD
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