Photoelectricity correlation of heap prevents invading device

• Main Authors: Wei Changbai, Lu Weichang
• Format: Patent
• Language: Chinese; English
• Published: 03.08.2016
• Subjects: ALARM SYSTEMS; ORDER TELEGRAPHS; PHYSICS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS

The utility model relates to a security protection technical field, in particular to photoelectricity correlation of heap prevents invading device. The utility model discloses a trigger mechanism and receiver device, trigger mechanism include base and first fixed column, are connected with top cap and a plurality of shell on the first fixed column, are provided with control chip and photoemissive tube on the shell, receiver device includes the second fixed column, installs photoelectric receiver on the second fixed column. The utility model discloses in, in the draw -in groove of the shell of below was gone into to be in by the projection card that is in the shell of top, in the draw -in groove of a shell was topmost gone into to the lug card of top cap, control chip control photoemissive tube transmission invisible light on the shell restrainted to opposed second fixed column on, and the photoelectric receiver on the second fixed column receives this light beam, if photoelectric receiver did not receive the