The present invention is trapping cockroaches devise with landmine apparatus comprises main body and landmine apparatus. The main body includes base, attractant, switch and power supply unit. There is the attractant on center of base. The switch and power supply unit are on side of base. The power supply unit can provide the electricity that the landmine apparatus need. The landmine apparatus includes external landmine area and internal landmine area. The external landmine area is set on base. The internal landmine area is in the center of external landmine area and surrounds attractant. The internal landmine area is electrified at any time by power supply unit. When cockroaches go into internal landmine area, anode and cathode will be electrically connected. At the same time, the power supply unit will feed electricity automatically to external landmine area. All of cockroaches in internal and external landmine area will be died by electric shock.本發明係有關一種地雷式蟑螂捕捉屋,主要包含一捕蟑主體與一地雷裝置所構成,該捕蟑主體為本發明之主體,主要係由底座、誘蟲劑、開關與供電部所組成,設一底座,在底座的中心處設有誘蟲劑,繼又在底座一側邊設置有開關與供電部,該供電部可提供地雷裝置所需之電能,地雷裝置主要係由外地雷區與內地雷區所組成,該外地雷區係遍佈在底座上,而外地雷區中心則隔設內地雷區,該內地雷區並圍繞在誘蟲劑周圍,內地雷區藉由供電部的供電係隨時保持在具有電流通過的狀態,在蟑螂進入內地雷區的瞬間可令正、負二極通電,且同時會自動開啟供電部對外地雷區的供電,讓內、外地雷區範圍中的所有蟑螂可遭電擊擊斃者。1‧‧‧捕蟑主體11‧‧‧底座12‧‧‧誘蟲劑13‧‧‧開關14‧‧‧供電部2‧‧‧地雷裝置21‧‧‧外地雷區22‧‧‧內地雷區
