An anti-jamming surveillance camera

Abstract

The invention discloses an anti-jamming monitoring camera, which comprises a camera body and a lens assembly, a protective mirror assembly is installed in front of the lens assembly, and also includes a cleaning liquid supply device, and the protective mirror assembly is installed to the The front of the lens assembly can slide back and forth and rotate relative to the lens assembly. The lens assembly, the protective mirror assembly and the sliding installation structure form a closed retractable cleaning chamber. The front end of the lens assembly extends forward. The protruding part of the lens lens is protruded and installed, and a storage area is formed between the protruding part and the sliding installation structure. The sliding mounting structure includes a sleeve structure sleeved outside the lens assembly and a The reflective structure at the front end of the sleeve structure. The invention can better avoid the influence of disturbing objects on the image collection effect of the camera in the harsh environment, reduce the number of times for personnel to replace the protective mirror and clean the lens, and reduce the maintenance cost.

Description

technical field [0001] The invention belongs to the field of image acquisition equipment and relates to an anti-interference monitoring camera. Background technique [0002] In the prior art, there are many monitoring systems used in traffic or production. Many of the monitoring cameras used have a poor monitoring environment, and there are many dust, muddy water, splashed oil or debris in the environment. Therefore, in these harsh environment scenes The surveillance camera used needs to avoid the interference of the environment on the lens and other aspects, and avoid lens contamination before it can be used for a long time. Considering that the price of the lens, especially the high-definition lens, is relatively high, the lens in this environment is often equipped with a protective lens installed outside the lens to block external dust and other interference objects in the prior art. Protective glasses to ensure the normal use of surveillance cameras. [0003] However, ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an anti-jamming monitoring camera to solve the problem in the prior art that it is difficult to clean the interference objects on the inside and outside of the protective mirror and on the lens when automatically cleaning and maintaining the monitoring camera provided with the protective mirror. cleaning, which leads to technical problems

Images