Multifunctional variable frequency oscillation pest killing lamp

The utility model discloses a multifunctional variable frequency oscillation pest killing lamp, and relates to the technical field of agriculture and forestry pest killing. The multifunctional variable frequency oscillation pest killing lamp is used for solving the problem that an existing pest killing lamp is low in pest killing efficiency. The multifunctional variable frequency oscillation pest killing lamp comprises a lamp cap, a lamp holder, high-voltage net gates, a pest inducing lamp and a pest collecting bag. The pest inducing lamp and the high-voltage net gates are arranged between the lamp cap and the lamp holder which are arranged oppositely in an up-and-down mode, and the pest collecting bag is arranged at the bottom of the lamp holder. The multifunctional variable frequency oscillation pest killing lamp is characterized in that the high-voltage net gates comprise the first high-voltage net gates and the second high-voltage net gates, the first high-voltage net gates are distributed in an irradiation mode with the pest inducting lamp as the center, the cylindrical second high-voltage net gates are arranged on the periphery of the pest inducting lamp, and the radial size of the second high-voltage net gates is smaller than the radial size of the first high-voltage net gates; a first switch used for controlling the connection and disconnection states between the first high-voltage net gates and high voltages and a second switch used for controlling the connection and disconnection states between the second high-voltage net gates and the high voltages are arranged on the lamp cap. The multifunctional variable frequency oscillation pest killing lamp can greatly increase the pest trapping and killing efficiency and is simple and convenient to operate.