CLAIMS 1. ■ Insect catcher device (1) comprising; a hat (2) and a hat cover (3) housing the system operating this device, ■ a battery (20) that stores electrical energy generated by power supply, ■ a charge control unit (6) ensuring the charging of said battery (20) and regulating the operating interval by its timer circuit, ■ an inverter (7) ensuring the voltage output from said battery (20) to be increased up to desired voltage, ■ an electrical voltage circuit (4), which enables the use of voltage at the output of said inverter (7), ■ a switch (24) which provides the transmission or disconnection of electrical energy, ■ a connecting cable (8), which provides the transmission of electrical energy between said electrical energy, said battery (20), said charge control unit (6), said inverter (7), said electrical voltage circuit (4) and said switch (24), ■ fasteners (29) consisting of screws and nuts, allowing all components desired to be combined to be assembled to each other, ■ an illuminant (12) used for attracting flies and insects by means of light, and a socket (5) providing the electrical connection of this illuminant, ■ connecting cables (8) that transmit the electrical voltage supplied from the electrical voltage circuit (4) to a terminal housing (9), from the housing to a terminal (10) and from the terminal (10) to a cage system (13), ■ a cone (21) and a collection tank (22) in which the insects caught are collected,