Device for correcting and alarming when light deviates during light detection

Abstract

The invention relates to the technical field of light intensity detection, and discloses a device for correcting and alarming when light deviates during light detection. The device comprises a shell, the left end of the inner wall of the shell is fixedly connected with a thrust electromagnet, the right end of the thrust electromagnet is movably connected with a magnet, and the right end of the magnet is fixedly connected with a guide column; the upper end of the guide column is movably connected with a connecting rod, the left end of the connecting rod is fixedly connected with an extension spring, the outer surface of the extension spring is movably connected with a limiting block, the right end of the guide column is movably connected with a push rod, the right end of the push rod is movably connected with a fixing block, and the lower section of the fixing block is fixedly connected with a rotary disc; and the inner wall of the turntable is fixedly connected with a photoresistor. The magnetic block is pushed by the compression spring to move rightwards, so that the clamping block and the teeth are continuously coupled, the turntable is clamped and fixed, light is continuously detected, and the effect of correction is achieved during detection and when the light deviates.

Description

technical field [0001] The invention relates to the technical field of light intensity detection, in particular to a device for correcting and alarming when the light deviates during light detection. Background technique [0002] Lasers are widely used in modern times, and there are many fields of use. Lasers can be used to cut and use various materials. At the same time, lasers can also perform treatment and marking in addition to cutting. Therefore, lasers can have different effects under different intensities. application, so that it is more convenient to meet the technical requirements that some forgotten technologies cannot meet. [0003] But at present, there are still defects that need to be overcome in the detection of laser intensity. Because light propagates in a straight line, the detection equipment and the laser need to be on the same straight line during detection, but the equipment is sometimes adjusted or affected by external factors during detection. , it i...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a device for correcting and alarming when the light is deflected during light detection, which has the advantages of automatically correcting the deflection when the detected light is deflected, and at the same time giving an internal alarm. Solved the problem that it is not easy to be found when the light is slightly deflected, but it affects the experimental results

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