Contact meets electric formula perforation rifle and multistage perforated string of modularization

The utility model relates to a perforator technical field is a contact meets electric formula perforation rifle and multistage perforated string of modularization, the contact connects electric formula perforation rifle to include barrel and firing mount subassembly, fixed mounting has the firing mount subassembly in the barrel, the firing mount subassembly includes firing mount, last firing mountdish, lower firing mount dish, conductive contact and electric detonation device, the multistage perforated string of modularization include rifle head, gun breech and between rifle head and gun breech from top to bottom in proper order fixed mounting have perforation rifle subassembly a set at least, the utility model has the advantages of reasonable and compact structure, convenient to use, outside in the dress, when modular structure that rifle head, contact connect electric formula perforation rifle, contact formula ignition and gun breech to form installs in proper order to being connected through the contact an