Electric mosquito-repellent incense with timing and concentration adjusting functions

An electric mosquito-repellent incense with timing and concentration adjusting functions comprises an electric mosquito-repellent incense shell (1) and is characterized in that a heating cavity (4) is formed in the electric mosquito-repellent incense shell (1), a liquid guide core rod (3) is installed between the heating cavity (4) and the bottom in a liquid medicine bottle (2), and a heater (5) is installed at the upper end of the liquid guide core rod (3) and located in the heating cavity (4); a microprocessor (10) is arranged inside the electric mosquito-repellent incense shell (1), a concentration sensor (12) is embedded on the outer surface of the electric mosquito-repellent incense shell (1), the input end of the microprocessor (10) is connected with the concentration sensor (12), and a timing switch (9) is arranged at the outer end of the electric mosquito-repellent incense shell (1). Meanwhile, the timing opening and closing function is achieved, and use is very convenient. 一种具有定时和浓度调节功能的电蚊香，包括电蚊香壳体（1