Breakage-proof anti-theft alarm device

Abstract

The invention discloses a breakage-proof anti-theft alarm device. The breakage-proof anti-theft alarm device comprises a device body, wherein the device body comprises an outer shell, and an upper cover is nested in the outer shell; locking mechanisms which are symmetrically arranged are arranged on the inner side of the upper cover, each locking mechanism comprises two sets of plug pin pieces which are symmetrically arranged, each plug pin piece comprises a plurality of plug pin columns which are distributed at equal intervals, and lock holes matched with the plug pin columns are formed in the inner wall of the outer shell; a driving mechanism is connected to the inner side of the plug pin piece and comprises a motor, the motor is connected with a power source and a controller through wires with connecting plugs, and the controller is connected with a communication module through a wire. By arranging the upper cover which is nested in the outer shell and is of a box structure, the plug pin piece, the driving mechanism comprising the movable frame, the two-way lead screw, the sliding groove pipe and the motor, the controller and the communication module, the upper cover is locked and unlocked from the interior of the outer shell, and the breakage-proof performance is improved.

Description

technical field [0001] The invention relates to the field of anti-theft alarm devices, in particular to a vandal-proof anti-theft alarm device. Background technique [0002] Anti-theft alarms are widely used in the fields of equipment warehouse security, power equipment anti-theft, home security, etc. Traditional anti-theft alarms avoid violent damage through the installation location, but the anti-theft alarm device itself has poor anti-destructive performance and is easily damaged by hammering Or pry it open and destroy it, so that the anti-theft alarm device will fail in a short time, and the anti-theft effect will be reduced. [0003] The present application provides an anti-theft alarm device with better anti-vandalism performance, which can better cope with violent vandalism. Contents of the invention [0004] The object of the present invention is to provide an anti-vandalism anti-theft alarm device to solve the problems raised in the above-mentioned background tec...

AI Technical Summary

Problems solved by technology

[0002] Anti-theft alarms are widely used in the fields of equipment warehouse security, power equipment anti-theft, home security, etc. Traditional anti-theft alarms avoid violent damage through installation locations, but the anti-theft alarm device itself has poor anti-destructive performance and is easily damaged by hammering Or pry it open and destroy it, so that the anti-theft alarm device will fail in a short time, and the anti-theft effect will be reduced.

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