Arrangement structure capable of improving environment of multimedia classroom

Abstract

The invention discloses a layout structure capable of improving the multimedia classroom environment. A push-pull blackboard is arranged on the front wall of the classroom, a large-screen integrated machine is arranged on the back of the push-pull blackboard, and a cavity is arranged behind the push-pull blackboard. The screen all-in-one machine is embedded in the cavity, and there are more than one air-introducing outlets on the inner wall of the cavity, and an air-introducing pipe is connected to the air-introducing outlet. The lower edge of the board eraser is provided with a blackboard eraser, a dust suction hose is connected on the blackboard eraser, a dust suction hole is arranged on the wiping surface of the blackboard eraser, and the dust suction hose is connected with an induced draft fan. The present invention can well prevent dust from falling into the cooling holes at the rear of the all-in-one machine casing, increasing the service life of the all-in-one machine; Heat dissipation and heat dissipation can avoid the problem of insufficient heat dissipation of the all-in-one machine on the wall, and at the same time reduce the impact of its heat dissipation on the temperature of the classroom.

Description

technical field [0001] The invention relates to an arrangement structure capable of improving the multimedia classroom environment, and belongs to the technical field of multimedia teaching. Background technique [0002] With the development of educational informatization, multimedia classrooms based on modern educational technology have become the main teaching places in colleges and universities, and multimedia teaching has become a teaching method commonly used by teachers. The role of multimedia classrooms in college teaching is becoming increasingly important. On this basis, existing multimedia Most of the classrooms are transformed from ordinary classrooms. The transformation process is mainly to add multimedia equipment. The equipment is composed of early computers, projection systems and audio systems. However, due to the impact of light in the classroom and the clarity of projection equipment, the existing transformation Most of the large-screen integrated equipment...

AI Technical Summary

Problems solved by technology

[0002] With the development of educational informatization, multimedia classrooms based on modern educational technology have become the main teaching places in colleges and universities, and multimedia teaching has become a teaching method commonly used by teachers. The role of multimedia classrooms in college teaching is becoming increasingly important. On this basis, existing multimedia Most of the classrooms are transformed from ordinary classrooms. The transformation process is mainly to add multimedia equipment. The equipment is composed of early computers, projection systems and audio systems. However, due to the impact of light in the classroom and the clarity of projection equipment, the existing transformation Most of the large-screen integrated equipment is used, and the large-screen integrated equipment is placed behind the push-pull blackboard. This layout is compact and easy to use, which is popular with teachers, but there are still the following shortcomings: First, the all-in-one machine is installed on the wall and It is located behind the blackboard, so there is insufficient heat dissipation for the all-in-one machine, which affects the life; at the same time, the large-screen all-in-one machine has a large heat dissipation in a classroom with a large population density, which will inevitably lead to overheating of the classroom, affecting the comfort of teachers and students in class Spend

Second, the area near the blackboard is in a high-dust area, which makes it easy to collect dust in the all-in-one machine and affect the service life.

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