Loudspeaker for teacher based on smart classroom

Abstract

The invention relates to the technical field of loudspeakers for smart class, in particular to a loudspeaker for a teacher based on smart classroom, which comprises a sound amplifying mechanism, a limiting mechanism, a storage mechanism, a locking mechanism, a supporting mechanism and a control mechanism, under the action of the sound amplifying mechanism, the sound of a teacher is loud during teaching, students can conveniently listen to the lecture, electric wires can be conveniently stored, the pulling length of the electric wires can be conveniently adjusted and controlled through the limiting mechanism, and redundant electric wires can be conveniently stored under the action of the storage mechanism. Meanwhile, other teaching tools can be conveniently stored, the storage mechanism can be conveniently controlled to be opened and closed under the action of the locking mechanism, the protection effect is achieved, the situation that articles fall off due to random opening is prevented, the supporting mechanism can be conveniently controlled and collided under the action of the control mechanism, and therefore the sound amplification mechanism can be conveniently supported and stably placed; and the supporting mechanism is convenient to rotate and store, so that the occupied space is reduced.

Description

technical field [0001] The invention relates to the technical field of loudspeakers for smart classrooms, in particular to a loudspeaker for teachers based on smart classrooms. Background technique [0002] The smart classroom is an intelligent and efficient classroom built with the "Internet +" way of thinking and a new generation of information technology such as big data and cloud computing. Data-based teaching decision-making, real-time evaluation and feedback, three-dimensional communication and interaction, and intelligent resource push create a learning environment that is conducive to collaborative communication and meaning construction. In the process of smart classroom learning, teachers need to speak through loudspeakers, so that the sound is amplified, which is convenient for students in different areas to listen to the lectures, and improves the learning efficiency and quality. [0003] At present, the traditional loudspeaker has a single functional structure. ...

AI Technical Summary

Problems solved by technology

[0003] At present, the traditional loudspeaker has a single functional structure. Since the earphone and the loudspeaker are connected by a data cable, when the data cable is too long, it is easy to wind up or hang on other objects when the teacher walks, causing the data cable to be pulled and damaged, and it is very It is not beautiful, and it is inconvenient to use. At the same time, when the loudspeaker needs to be placed and used, because the loudspeaker is small in size and poor in stability, it is easy to cause the loudspeaker to be placed unstable and damaged when it is shaken by a small collision, so that students learn reduced quality

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