Desk

Abstract

The invention relates to a desk. The desk comprises a desk body, a touch display screen, a small desk board, a rotation shaft, a rotation motor, a small desk board supporting shaft, a controller, a lifting motor and lifting shafts, the small desk board is movably arranged on the desk top of the desk body through the small desk board supporting shaft, and the touch display screen is arranged on the small desk board through the rotation shaft; the rotation motor is arranged on the small desk board and connected with the rotation shaft through a motor shaft, the lifting motor is arranged on the bottom rack of the desk body and located below the small desk board, and the lifting motor is connected with the small desk board through the lifting shafts; the controller is arranged on the bottom rack of the desk body, the touch display screen, the rotation motor and the lifting motor are connected with the controller through cables, and the touch display screen is connected with a multimedia main unit through a cable. According to the desk, students can watch from a short distance and follow the multimedia teaching rhythm of teachers, and the eyesight of the students is reasonably protected. In addition, according to watching heights and angle requirements of different students, the neck fatigue of the students is better relieved, and the good health of the students is guaranteed.

Description

technical field [0001] The invention relates to the technical field of learning appliances, in particular to a desk. Background technique [0002] With the continuous development of science and technology, learning utensils are constantly updated and improved, and desks are one of the main utensils that cannot be separated from learning. At present, the desks are relatively simple, only satisfying students to write and learn on them, although some have made some improvements in terms of comfort, such as changing the surface material of the desks to make them more comfortable. However, with the development of multimedia technology and the increase of multimedia classrooms and multimedia teaching, single-function desks obviously cannot keep up with the needs of development. It is difficult to watch the contents of the blackboard in the back row and cannot keep up with the teacher's rhythm of multimedia teaching. , It affects the normal learning of students, and also has a bad...

AI Technical Summary

Problems solved by technology

However, with the development of multimedia technology and the increase of multimedia classrooms and multimedia teaching, single-function desks obviously cannot keep up with the needs of development. It is difficult to watch the contents of the blackboard in the back row and cannot keep up with the teacher's rhythm of multimedia teaching. , which affects the normal study of students, and also has a negative impact on students' vision, resulting in a decrease in their vision

In addition, the posture and angle of the students watching the multimedia screen are not suitable, which makes the students' necks easy to be deformed and affects the students' health

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