Electric heating liquid mosquito killer with liquid dryout reminding function

Abstract

The invention provides an electric heating liquid mosquito killer with a liquid dryout reminding function. The electric heating liquid mosquito killer with the liquid dryout reminding function can give out music when the liquid dries out and solve the problem that an ordinary electric mosquito killer cannot remind users when the liquid is used up, and is not safe and cannot repel mosquitoes effectively when in dryout state for a long time. The mosquito killer is formed by a casing 1, a power source plug 2, a mosquito killer switch 4, a mosquito killer base 5, a buzzer 3, a power source 7, an MP3 wafer 6 and a liquid surface height sensor which includes a reed tube 8 and magnets 9. When the liquid surface of mosquito-repellent incense is higher, the reed tube 8 is limited in space of N and S magnets 9 under the buoyancy and breaks off to cut off the power source 7, and the MP3 wafer 6 does not work. When the liquid surface descends below the set height, the reed tube 8 departs from the magnets 9 along with descending of the liquid surface and is connected with the power source 7, the MP3 wafer 6 works to send sound signals to the buzzer 3 to give out music, and the users are reminded to add liquid or cut off the power source.

Description

technical field [0001] The invention relates to an electric-heating liquid mosquito-repellent incense device, in particular to an electric-heating liquid mosquito-repellent incense device with the function of reminding the medicine liquid to dry up. It can not only avoid the potential safety hazard caused by the electric heating liquid mosquito repellent incense device being in the power-on state for a long time after the liquid medicine is dried, but also remind the user to add the liquid mosquito repellent incense in time, so as to maintain a good mosquito repellent effect. Background technique [0002] Entering summer, mosquitoes are rampant, and many consumers have bought electric liquid mosquito coils. Because the mosquito-repellent liquid used in conjunction with this mosquito-repellent incense device is mostly made of artificially synthesized compounds, it does not have the smoke and irritation of traditional coils, and does not need to replace the tablets during use,...

AI Technical Summary

Problems solved by technology

However, because the general electric heating liquid mosquito-repellent incense device cannot remind the user to add it in time after the medicinal liquid is used up, the mosquito-repellent incense device is in a dry state for a long time, which is neither safe nor satisfactory mosquito repellent effect.

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