Multimedia business administration teaching device

Abstract

The invention discloses a multimedia business administration teaching device, which comprises a chain rod, a vertical rod, a base, an insert hole and a fixing button; one side of the top end of the base is equipped with first supporting cylinder, and the inner part of the first supporting cylinder is vertically equipped with the chain rod; the other side of the top end of the base is vertically equipped with a second supporting cylinder, and the inner part of the second supporting cylinder is vertically equipped with the vertical rod; one side of the bottom end of the chain rod is connected tothe vertical rod through the cross rod; a framework is mounted between the chain rod and the vertical rod, and a curtain cloth is mounted in the middle of the framework. Through a slide rail and a slide block, a teacher can move on the slide rail through the slide block for pulling the curtain cloth, thus the curtain cloth is placed in the framework, and the teacher can dismount, replace and mount the curtain cloth; meanwhile, through a rotary shaft, the device can overturning the curtain cloth in the framework, and facilitate teaching.

Description

technical field [0001] The invention relates to the technical field of teaching equipment, in particular to a multimedia business management teaching equipment. Background technique [0002] Business management is a discipline that studies the basic theories and general methods of economic management of industrial and commercial enterprises, mainly including the formulation of business strategies and internal behavior management of enterprises. By using modern management methods and means to carry out effective enterprise management and business decision-making, to ensure the survival and development of enterprises, most of the projectors used in business administration teaching are hung on the ceiling. Using the remote control to control, the installation circuit is complicated, the debugging is laborious, and it is extremely inconvenient to replace the original parts. The projector screen is mostly fixed on the wall, and the area of ​​the classroom wall is limited, which a...

AI Technical Summary

Problems solved by technology

[0002] Business management is a discipline that studies the basic theories and general methods of economic management of industrial and commercial enterprises, mainly including the formulation of business strategies and internal behavior management of enterprises. By using modern management methods and means to carry out effective enterprise management and business decision-making, to ensure the survival and development of enterprises, most of the projectors used in business administration teaching are hung on the ceiling. Using the remote control to control, the installation circuit is complicated, the debugging is laborious, and it is extremely inconvenient to replace the original parts. The projector screen is mostly fixed on the wall, and the area of ​​the classroom wall is limited, which affects the hanging of the screen and the blackboard at the same time, which brings the projection teaching. inconvenient

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