Machine tool LED illumination driving system provided with regulation and enhancement circuit

Abstract

The invention discloses a machine tool LED illumination driving system provided with a regulation and enhancement circuit. The machine tool LED illumination driving system comprises a chip U2 with the type of AX9021, and a switching power supply circuit composed of a diode bridge rectifier U1 and a capacitor C1, wherein the anode of the capacitor C1 is connected with the positive output end of the diode bridge rectifier U1 while the cathode of the same is connected with the negative output end of the diode bridge rectifier U1, the cathode of the capacitor C1 is grounded, and two input ends of the diode bridge rectifier U1 constitute the input end of the switching power supply circuit; the machine tool LED illumination driving system also comprises a power supply processing circuit, a chip regulation circuit, an illumination driving circuit and a regulation and enhancement circuit respectively connected with the chip U2. According to the machine tool LED illumination driving system provided with the regulation and enhancement circuit provided by the invention, the LED lamp can be selected for illumination on the machine tool, the service life of the illumination lamp is improved, and the heating value during the illumination process is reduced, and the better working environment is provided for related operation staffs.

Description

technical field [0001] The invention belongs to the field of machine tool lighting, and specifically refers to a machine tool LED lighting drive system provided with a control and enhancement circuit. Background technique [0002] Today's machine tools generally install a lighting lamp when they are in use, so as to illuminate the operating environment. Because of the environment in which the machine tool is installed, the fluctuation of its power supply is generally large, so the lighting lamps generally use low-priced high-power incandescent lamps. , so that the cost of lighting is reduced. However, high-power incandescent lamps have high power consumption for lighting and high calorific value during use, which not only increases the lighting cost, but also affects the temperature of the surrounding environment, which is not conducive to the normal work of operators. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mention...

AI Technical Summary

Problems solved by technology

However, high-power incandescent lamps have high lighting power consumption and high heat generation during use, which not only increases the lighting cost, but also affects the temperature of the surrounding environment, which is not conducive to the normal work of operators.

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