The invention discloses a mosquito catching device.The utility model is used to solve the problem that the mosquito catching effect of the learning device is not good.The mosquito catching device comprises a shell body.It has an air inlet and an air outlet.An air channel is formed between the air inlet and the air outlet；A UV module,Provided on the shell and adjacent to the air inlet；A wind driving module,Provided in the air duct of the shell；A Gu mosquito component,A pipe body and a net are provided.The pipe body is arranged in the air duct and is coupled with the wind driving module.The sealing net closes one port of the pipe body adjacent to the air outlet；And a controller,The ultraviolet module and the wind driving module are electrically connected.The controller outputs a wide modulation signal to the UV module.The frequency range of the PWM signal is between 25 and 512 Hz.Thus, the above problems can be effectively solved.本創作揭示一種捕蚊裝置，用於解決習知裝置捕蚊效果不佳問題，該捕蚊裝置包含一殼體，具有一入風口及一出風口，該入風口與該出風口之間形成一風道；一紫外光模組，設置於該殼體且鄰近該入風口；一驅風模組，設置於該殼體之風道中；一錮蚊組件，設有一管體及一封網，該管體設於該風道且耦接該驅風模組，該封網閉合該管體鄰近該出風口之一端口；及一控制器，電連接該紫外光模組及該驅風模組，該控制器輸出一脈寬調變訊號至該紫外光模組，該脈寬調變訊號之頻率範圍介於25至512赫茲。藉此，可有效解決上述問題。
