Anti-theft window

Abstract

The invention relates to ananti-theft window.The upper end of an anti-theft bar extends intoa push-pull track on the lower side, the anti-theft window further comprises a laser alarm, the laser alarmcomprises a laser transmitter and a laser emitting circuit of a first power source, the laser alarm further comprises a receiving detecting circuit, the receiving detecting circuit comprises a receiving detecting circuit switch contact, an alarm device, and a photoresistor arranged opposite to the laser emitting circuit, the anti-theft rod is connected with a light blocking member located betweenthe laser emitting circuit and the photoresistor in a transmission mode, a light-transmitting holeis formed in the light blocking member,a movable sliding windowpushes the anti-theft rod in a jackingmode in the process of leftwards moving from a normal station to an anti-theft station to enable the anti-theft rod to rotate to be in joint with the receiving and detecting circuit switch contact, alaser of the laser transmitteris emitted to the photoresistor through the light-transmitting hole,and the light blocking memberis rest to block the laser in the process that the movable sliding windowmoves rightwards from the anti-theft station to the normal station.According to the anti-theft window, the problem thatin the prior art, the anti-theft window is inflated and deflated frequently dueto the need, and consequently operation is troublesome is solved.

Description

technical field [0001] The invention relates to an anti-theft window in the field of home anti-theft. Background technique [0002] In recent years, the speed of urbanization in my country has continued to accelerate, and the urban population has continued to increase. Many factors have led to the current unsatisfactory public security situation in the community, which seriously threatens the safety of life and property of urban residents. The smart door lock devices currently on the market are not only very expensive, but also helpless for window prying and theft, and are not suitable for the use of urban residents. [0003] The Chinese patent whose publication number is CN103996259B and whose application name is "Multi-point Control Pneumatic Door and Window Anti-theft Alarm Trigger Device" discloses an anti-theft device suitable for doors and windows, which includes a hard tube, a flexible tube arranged in the hard tube, and a puncture needle. The elastic device has a lo...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide an anti-theft window to solve the problem of troublesome operation of the anti-theft window in the prior art due to frequent inflation and deflation

Images