Multifunctional desk

Abstract

The embodiment of the invention discloses a multifunctional desk, comprising a desk body, wherein a refrigerating and heating base plate is arranged on the desktop of the desk body, and comprises a cold and heat conducting shell, and a refrigerating and heating component which is arranged inside the cold and heat conducting shell; a control system for controlling the refrigerating and heating base plate to work is arranged inside the desk body below the refrigerating and heating base plate; the input end of the control system is connected to a control panel arranged on the lateral wall of the desk body; a display screen is also arranged at the top right angle of the desktop; the input end of the display screen is connected with the control system; the input end of the control system is also connected with a camera arranged in front of a blackboard through a converter. The multifunctional desk is simple in structure, and convenient to use, heats in winter and refrigerates in summer, and can timely collect information on the blackboard, so that students can more clearly see the characters on the blackboard. Therefore, the learning efficiency of the students is greatly improved.

Description

technical field [0001] The invention relates to the technical field of learning appliances, in particular to a multifunctional desk. Background technique [0002] Desks are one of the essential teaching facilities in the school teaching process. At present, the desks in the classroom have a single function and do not have the functions of cooling and heating. Although the heating can be used to increase the indoor temperature of the classroom when the weather is cold in winter, the temperature rise is slow and the effect is not ideal; moreover, the temperature on the surface of the students’ desks cannot be raised, and students’ hands will feel cold when they touch the surface of the desks for a long time , If you stay in this situation for a long time, it will definitely cause frostbite to your hands; and when the weather is hot in summer, using air conditioners to cool down requires a lot of power consumption. Another problem is that students sitting at the back of the cl...

AI Technical Summary

Problems solved by technology

[0002] Desks are one of the essential teaching facilities in the school teaching process. At present, the desks in the classroom have a single function and do not have the functions of cooling and heating.

Although the heating can be used to increase the indoor temperature of the classroom when the weather is cold in winter, the temperature rise is slow and the effect is not ideal; moreover, the temperature of the surface of the students' desks cannot be raised, and the hands of students who touch the surface of the desks for a long time will feel cold , if you stay in this situation for a long time, it will definitely cause frostbite on your hands; and when the weather is hot in summer, using air conditioners to cool down requires a lot of power consumption

Another problem is that students sitting at the back of the classroom can't read the words on the blackboard clearly, and sometimes due to light or fatigue, they will also appear blurred, which will greatly reduce the learning efficiency of students

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