Classroom desk and method for managing mobile phones in classroom

Abstract

The invention discloses a classroom desk and a method for managing mobile phones in a classroom, and belongs to the field of teaching equipment. The classroom desk is composed of a desk body, a bearing seat, a mobile phone shell, a top cover, a sliding rail, a lead screw, a clamping block, a coupler, a stepper motor, a photoelectric switch and a single chip microcomputer control box. According tothe classroom desk, mobile phone shells are arranged at seats of all students for storing the mobile phones, compared with storing in bags, the situation that congestion is caused when students take the mobile phones can be avoided, and the situation that the mobile phones are taken mistakenly due to chaos can be avoided; the surface of the sliding rail is lubricating, and friction between the clamping block and the sliding rail can be reduced; the surface, making contact with the top cover, of the clamping block is lubricating, and friction between the clamping block and the top cover can bereduced; the clamping block is made of a lightweight material, and the clamping block moves conveniently; and the mobile phones are stored through the classroom desk, the effect of absence checking can further be achieved indirectly, and time waste caused by calling roll is reduced.

Description

technical field [0001] The invention discloses a classroom desk and a method for managing mobile phones in the classroom, belonging to the field of teaching equipment. Background technique [0002] Mobile phones have become an indispensable part of people's daily life, and they are inseparable from people. In university classrooms, there will always be some students who can't control themselves and play with their mobile phones during class. Playing with mobile phones in class will not only affect one's own study, but also affect the study of surrounding students. The teacher has a lot of headaches about this. For this reason, in some schools, the teacher will bring a big bag before class and put the mobile phones of the students in it for unified storage. When the get out of class is over, everyone will come to pick up the mobile phones, which will easily cause congestion in the classroom, and it is easy to take the mobile phones by mistake. This approach doesn't work very...

AI Technical Summary

Problems solved by technology

For this reason, in some schools, the teacher will bring a big bag before class and put the mobile phones of the students in it for unified storage. When the get out of class is over, everyone will come to pick up the mobile phones, which will easily cause congestion in the classroom, and it is easy to take the mobile phones by mistake. This method does not work well

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