Laser range finder with protective effect

Abstract

The invention relates to a laser range finder with a protective effect, which comprises a main body and two telescopes, and is characterized by further comprising a cleaning mechanism and a protectivemechanism, wherein the cleaning mechanism includes a driving assembly, a moving frame, a first driving rod, a protective cover, two guide rails and two cleaning assemblies, the protective mechanism includes an air bag, an air cylinder, a piston, a first spring, a connecting wire and a power assembly, and the power assembly includes a driving unit, a gear, a winch, a rotating plate, a third driving rod, a guide rod, a second spring, a lifting sleeve and an electromagnet. In the laser range finder with a protective effect, cleaning blocks are driven by the cleaning mechanism to clean the telescopes respectively, thereby reducing the attenuation of laser in the transmitting and receiving process, and thus improving the accuracy of the laser range finder. The air inside the air cylinder is charged into the air bag through the protective mechanism, thereby reducing the probability that the laser range finder is broken under a cushioning effect of the air bag.

Description

technical field [0001] The invention relates to the field of laser equipment, in particular to a laser range finder with protection function. Background technique [0002] Laser equipment can be divided into three categories: laser marking machines, laser welding machines, and laser cutting machines. Laser marking machines currently include semiconductor laser marking machines, CO2 laser marking machines, fiber laser marking machines, and ultraviolet laser marking machines. Laser welding machines currently include YAG laser automatic welding machines and optical fiber transmission automatic laser welding machines, etc.; laser cutting machines include YAG laser cutting machines and fiber laser cutting machines. [0003] As a kind of laser equipment, the laser rangefinder provides great convenience to people's life. Generally, after a long period of use, the transmitting telescope and receiving telescope of the laser rangefinder tend to accumulate a large amount of dust on the...

AI Technical Summary

Problems solved by technology

[0003] As a kind of laser equipment, the laser rangefinder provides great convenience to people's life. Generally, after a long period of use, the transmitting telescope and receiving telescope of the laser rangefinder tend to accumulate a large amount of dust on the surface. When the dust accumulates Too many times, it will affect the transmission and reception of the laser, thereby reducing the accuracy of the laser rangefinder. Not only that, but when the general laser rangefinder is in use, if it falls from a high place, it will cause the laser rangefinder to be damaged. The tachymeter is damaged, which brings huge losses to people

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