Teaching board for computer education

Abstract

The invention provides a teaching board for computer education. The teaching board comprises a base, a box body and a writing board, the box body is arranged on the upper portion of the base, a telescopic rod is arranged between the base and the writing board, a lifting assembly is arranged in the box body, the lifting assembly is fixedly connected with the lower end of the telescopic rod, the upper portion of the telescopic rod is connected with a rotating piece, wherein the rotating piece comprises a movable frame, a link mechanism and a connecting plate are arranged in the movable frame, the lower portion of the connecting plate is connected with the telescopic rod, the link mechanism comprises a first link, a second link and a third link, the upper end of the second link and the upperend of the third link are both connected with a mounting plate, the end of the mounting plate is detachably connected with the writing board, the lifting assembly comprises a plurality of link units,the link unit at the upper end is hinged to a first connecting rod and a second connecting rod, the link unit at the lower end is hinged to another first connecting rod and another second connecting rod, and the first connecting rod at the lower end and the second connecting rod at the lower end are coaxially and rotationally connected with a stabilizing plate. According to the teaching board, therequirements of different teachers for writing height are met, the teaching board is suitable for students at different positions to watch, and then the writing content of the teaching board can be clearer.

Description

Technical field [0001] The invention relates to the technical field of educational appliances, in particular to a teaching board for computer education. Background technique [0002] With the development of multimedia teaching, most teaching now uses large projection screens or direct projection of computer operation screens. The courseware or tutorials used by teachers in teaching are all prepared in advance, which is not easy to arouse students’ interest and learning in class. Enthusiasm, and reduce or reduce the process of teacher-student interaction; and the content described by the teacher according to the courseware cannot be quickly understood by the students, therefore, it is necessary to use the teaching board to assist the teacher's teaching process; the current teaching board is used in the classroom , There are the following problems: the height of the teaching board is fixed, which cannot adapt to different teachers' narration; at the same time, the direction of the ...

AI Technical Summary

Problems solved by technology

[0002] With the development of multimedia teaching, most of the current teaching adopts projecting large screens or directly projecting computer operation screens. The courseware or tutorials used by teachers in teaching are prepared in advance, which is not easy to arouse students' interest and learning in class. Enthusiasm, and reduce or reduce the process of interaction between teachers and students; and the content that teachers tell according to the courseware cannot be quickly understood by students, therefore, it is necessary to use teaching boards to assist teachers in the teaching process; the current teaching boards are used in classrooms , there are the following problems, the height of the teaching board is fixed, and it cannot adapt to different teachers' narration; at the same time, the panel of the teaching board is facing a fixed direction, and the reflection of light or sunlight will produce reflections, so that students cannot see clearly the content written by the teacher on the panel

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