A kind of protective shell based on semiconductor laser

Abstract

The invention discloses a protective casing based on semiconductor lasers, relates to the technical field of semiconductor lasers, and includes a casing; a base is fixedly arranged at the bottom of the casing, and two vertical support shafts are welded symmetrically at the front ends of the left and right sides of the base. , and there is a sliding assembly on the two vertical support shafts; the whole barrier part is formed by the combination of a rotating shaft and a row of blocking rods welded to the rotating shaft at equal intervals; the laser emitting head includes a positioning rotating shaft, so The tail end of the laser emitting head is symmetrically provided with two positioning shafts, wherein the upper side positioning shaft and the upper side plate of the front rectangular groove of the housing penetrate through and rotate. The tripping trigger power of the emitter makes the emitter have an automatic trip protection function to solve the problem that most of the emitters of external lasers are installed statically, and most of them are easily damaged by hard contact force.

Description

technical field [0001] The invention relates to the technical field of semiconductor lasers, in particular to a protective casing based on semiconductor lasers. Background technique [0002] In the production line of industrial manufacturing, semiconductor lasers are often used to locate the loading and unloading positions of materials. Since some materials (such as wood blocks) have the characteristics of jumping, it is necessary to provide a special protection for the laser. shell. [0003] Existing laser shells lack necessary and reasonable buffer mechanisms, and most of them simply rely on the rigidity of the shell to buffer the impact force, resulting in poor buffer protection for the laser. In addition, most laser emitters are installed statically and cannot automatically The tripping swings and unloads according to the impact force, and most of them face the hard contact force and are easy to be damaged. Contents of the invention [0004] In view of this, the pres...

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Problems solved by technology

[0003] Existing laser shells lack necessary and reasonable buffer mechanisms, and most of them simply rely on the rigidity of the shell to buffer the impact force, resulting in poor buffer protection for the laser. In addition, most laser emitters are installed statically and cannot automatically The tripping swings and unloads with the impact force, and most of them face the impact force directly and are easy to be damaged.

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