Crime prevention safety net that purifies external air and generates anion

摘要

It is installed on the exterior windows of apartments, etc. to block the inflow of soot and insects harmful to the human body by the electric field formed in the high voltage layer, and to prevent unauthorized intrusion by outsiders. The present invention relates to a frame of an insulating material that is coupled to a rail of a window to be slidably moved, a pair of insect screens of a conductor fixed and supported in a coupling groove formed to be spaced apart from the frame, one side of which is in contact with one screen and the other end A discharge needle embedded between a pair of insect screens is provided so as to be spaced apart from the remaining insect screens. For this reason, it purifies and introduces polluted external air such as soot harmful to the human body by the dust collection action by the high voltage electric field, blocks the intrusion of insects such as mosquitoes, the cause of various infectious diseases, and creates a comfortable life due to the generation of negative ions environment can be created. A separate crime prevention window is unnecessary to prevent unauthorized intrusion, which prevents double costs, and as it prevents the appearance of a house or apartment from being deteriorated, the product has a competitive edge in the field.