A multimedia teaching frame for mobile information technology

Abstract

The invention discloses a multimedia teaching frame for the mobile information technology. The multimedia teaching frame comprises a supporting plate and a supporting frame used for supporting the supporting plate. A display and a writing board are arranged in the supporting frame. The supporting plate is hinged to a connecting base. The supporting frame comprises a base and a lifting device fixedly connected with the base. The lifting device is provided with a connector. The base is provided with an installing groove and a storage battery. The storage battery is provided with a charging wire. The storage battery further comprises a movable winding post and a fixed winding post. One end of the charging wire is connected with the storage battery, and the other end of the charging wire sequentially winds around the fixed winding post and the movable winding post in an S-shaped manner to stretch out of the base and is provided with a wire clamp. The base is provided with a first sliding groove adapting to the movable winding post. The multimedia teaching frame has the beneficial effects that the supporting plate can contain a textbook when a teacher explains the knowledge of the textbook, and the teacher can display the teaching content to students when using a multimedia tool for teaching.

Description

technical field [0001] The invention mainly relates to the field of information technology, in particular to a mobile multimedia teaching frame for information technology. Background technique [0002] Teaching is a human-specific talent cultivation activity composed of teachers' teaching and students' learning. Through such activities, teachers guide students to actively and consciously learn and accelerate the mastery of the basic knowledge of information technology in a purposeful, planned and organized manner, train students to form basic skills and skills of information technology, and develop students' intelligence and abilities. [0003] In the teaching process, teachers sometimes need to explain textbooks for a long time, and sometimes need to use multimedia tools for teaching. The existing teaching racks cannot meet these two functions at the same time. Usually, teachers will choose teaching racks with multimedia, so that teachers It is necessary to stand and hold ...

AI Technical Summary

Problems solved by technology

[0003] In the teaching process, teachers sometimes need to explain textbooks for a long time, and sometimes need to use multimedia tools for teaching. The existing teaching racks cannot meet these two functions at the same time. Usually, teachers will choose teaching racks with multimedia, so that teachers It is necessary to stand and hold the book to explain, which not only increases the work intensity of the teacher, but also easily causes muscle soreness, which has an unnecessary impact on the physical and mental health of educators. In addition, the power cord of the existing multimedia teaching rack is exposed to the outside and it is easy The power cord is broken due to abrasion or pinching

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