Optical fiber detection laser pen capable of changing laser colors

Abstract

The invention discloses an optical fiber detection laser pen capable of changing laser colors, comprising a housing, an rear cover, a connector, a protective sleeve, a switch, an indication lamp, an antiskid sleeve, a dustproof sleeve, a rotary plate and a laser emitter; the rear part of the housing and the rear cover are installed through screw thread cooperation; the head part of the housing and the protective sleeve are installed through cooperation; the head part of the housing is provided with a connector which is positioned inside the protective sleeve; the housing is provided with the switch and the indication lamp; the housing and the antiskid sleeve are installed through sleeving; the dustproof sleeve and the connector are installed through cooperation; and the housing is internally provided with the rotation plate and the laser emitter. The optical fiber detection laser pen is easy in usage and reasonable in design.

Description

technical field [0001] The invention relates to the technical field of laser pointers, in particular to the technical field of an optical fiber detection laser pointer capable of changing the color of laser light. Background technique [0002] Optical fiber is a light transmission tool that utilizes the principle of total reflection of light in fibers made of glass or plastic. Since the transmission loss of light in optical fibers is much lower than that of electricity in wires, optical fibers are used as Long-distance information transmission is widely used in modern industry, so many industrial chains based on optical fiber have grown up, including light detection laser pointers for detecting optical fiber faults, which emit laser light from one end of the optical fiber and receive it at the other end to detect Whether the optical fiber is broken or not, the traditional optical fiber detection laser pointer focuses on the function, there are many shortcomings in the design...

AI Technical Summary

Problems solved by technology

[0002] Optical fiber is a light transmission tool that utilizes the principle of total reflection of light in fibers made of glass or plastic. Since the transmission loss of light in optical fibers is much lower than that of electricity in wires, optical fibers are used as Long-distance information transmission is widely used in modern industry, so many industrial chains based on optical fiber have grown up, including light detection laser pointers for detecting optical fiber faults, which emit laser light from one end of the optical fiber and receive it at the other end to detect Whether the optical fiber is broken, the traditional optical fiber detection laser pointer focuses on the function, there are many shortcomings in the design and man-machine, and the laser color cannot be changed, which can no longer meet people's needs well

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