Camera easy to remove dust

Abstract

The invention relates to a camera easy to remove dust. The camera easy to remove dust comprises a machine body and a camera, the device further comprises a dust removal part. The dust removal component comprises a dust removal ring made of a hollow material; the lens is fixedly mounted on the inner ring wall of the dust removal ring; dust removal cavities are rotationally and symmetrically formed in the hollow area of the dust removal ring, and a piston plate is arranged in each dust removal cavity in a sliding mode. A reset spring is arranged between the piston plate and the side wall of the dust removal cavity, and an air injection hole is formed in the dust removal cavity; an operation ring is coaxially arranged on the outer ring wall of the dust removal ring in a sleeving manner; operation blocks which are matched with the piston plates one by one and directly face the piston plates are arranged on the operation ring, and the operation blocks and the piston plates are made of magnetic materials which attract each other; the camera is novel in structure and unique in principle, dust can be easily removed without an external tool, the cleaning difficulty is effectively reduced, and the working efficiency is improved.

Description

technical field [0001] The invention relates to a video camera, in particular to a camera that is convenient for cleaning dust. Background technique [0002] The camera includes a lens group, darkroom, imaging medium and imaging control structure. It is a relatively sophisticated instrument that needs to be carefully protected during use; but dust in the air is everywhere, and it is easy to enter fine dust during use. ;When dust adheres to the surface of the lens, it will affect the imaging of the lens and cause dark spots in the photo; if it is not cleaned in time, it will easily increase the wear of the lens, and even cause the camera components to be stuck, causing irreparable damage to the camera; , the surface of the lens is coated and it is inconvenient to touch it directly with fingers. Therefore, it is difficult to clean the lens after dust adheres to it. A special air blower or cleaning brush is required, so the cleaning work will take more time; Dust adhesion occu...

AI Technical Summary

Problems solved by technology

[0002] The camera includes a lens group, darkroom, imaging medium and imaging control structure. It is a relatively sophisticated instrument that needs to be carefully protected during use; but dust in the air is everywhere, and it is easy to enter fine dust during use. ;When dust adheres to the surface of the lens, it will affect the imaging of the lens and cause dark spots in the photo; if it is not cleaned in time, it will easily increase the wear of the lens, and even cause the camera components to be stuck, causing irreparable damage to the camera; , the surface of the lens is coated and it is inconvenient to touch it directly with fingers. Therefore, it is difficult to clean the lens after dust adheres to it. A special air blower or cleaning brush is required, so the cleaning work will take more time; Dust adhesion occurred during the shooting, the photographer needs to stop the normal work and clean the lens, which will seriously affect the normal shooting work

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