Mosquito-killing lamp circuit

Abstract

The invention discloses a mosquito-killing lamp circuit. The mosquito-killing lamp circuit comprises a fluorescent lamp circuit and a voltage-doubling rectification circuit, which are connected with each other, wherein the fluorescent lamp circuit comprises a transformer T1, a fluorescent lamp tube EL and a starting pushbutton SF; a power switch SA and one end of the fluorescent lamp tube EL are connected to the two ends of the transformer T1 respectively; the other end of the fluorescent lamp tube EL is connected with the power switch SA through a plug XP; a starting switch SF is further connected between the two ends of the fluorescent lamp tube EL; the voltage-doubling rectification circuit comprises a power transformer T2, a current limiting resistor R1, a current limiting resistor R2, a diode VD1, a diode VD2, a capacitor C1 and a capacitor C2; a primary coil of the power transformer T2 is connected with the fluorescent lamp circuit; the current limiting resistor R1, the capacitor C1 and the current limiting resistor R2 are connected to the two ends of a secondary coil of the power transformer T2 respectively ; the diode VD1, the diode VD2 and the capacitor C2 are connected with the capacitor C1 and the current limiting resistor R2 after being connected in series to form a loop respectively; a power grid VE is connected to the two ends of the capacitor C2. The circuit is safe in use, high in mosquito-killing efficiency, simple in structure and convenient to popularize and use in a large scale in summer.

Description

technical field [0001] The invention relates to the field of circuits, in particular to a mosquito killer circuit. Background technique [0002] The mosquito killing lamp is a mosquito killing device that does not need to use any chemical mosquito killing substances. It is a new generation of high-efficiency and environmentally friendly mosquito killing equipment that absorbs foreign advanced technology and undergoes multiple technical improvements. An environmentally friendly, non-polluting and efficient killing tool developed by using mosquitoes’ habit of phototaxis, moving with airflow, temperature sensitivity, and gregariousness, especially chasing carbon dioxide breath and sex pheromone, also called black light mosquito killing tool . Mosquito killer lamps can be divided into three types: electronic mosquito killer lamps, sticky mosquito killer lamps, and air-flow mosquito killer lamps. The mosquito killer has the characteristics of simple structure, low price, elegan...

AI Technical Summary

Problems solved by technology

However, there are defects such as high heat generation, complex internal circuit structure, unsafe use, short service life of the lamp tube, and insufficient energy saving and environmental protection.

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