Portable teaching aid showing stand for intern teaching

Abstract

The invention discloses a portable intern teaching aid showing stand, which comprises a main body storage box mainly used for a storage structure of the showing stand, and a storage groove is formed in the top end of the main body storage box; the containing table is arranged on the inner side of the containing groove, the containing table is connected with the main body containing box in a hinged mode, and a rotating structure is formed between the containing table and the main body containing box; the adjusting turntable is arranged at the lower part of the main body accommodating box; the connecting seat is mounted below the adjusting rotary table; according to the showing stand with the teaching aid, the teaching aid can be conveniently shown, the showing angle of the teaching aid can be changed during showing, students at different positions can conveniently observe the whole appearance of the teaching aid, in addition, the showing stand can be conveniently disassembled and assembled, and the showing stand is convenient to use. In addition, the device is provided with the sound amplification equipment, so that the sound of a lecturer can be amplified.

Description

technical field [0001] The invention relates to the technical field of teaching display devices, in particular to a portable teaching aid display stand for interns. Background technique [0002] Teaching aids are a simulation of the structure or material of a certain substance, usually referring to models, objects, specimens, etc. used to explain something, including teaching equipment, teaching instruments, training equipment, educational equipment, experiments Equipment, teaching specimens, and teaching models can satisfy students' learning and understanding, and facilitate students to observe things more intuitively. Teaching aids are objects for the purpose of spreading technology and educating people, and are complete technology media; [0003] However, it is inconvenient to adjust the existing teaching aids during display, so that it is not convenient to display in front of the students in an all-round way, and the display stand for displaying teaching aids is inconven...

AI Technical Summary

Problems solved by technology

[0003] However, it is inconvenient to adjust the existing teaching aids during display, so that it is not convenient to display in front of the students in an all-round way, and the display stand for displaying teaching aids is inconvenient to carry, and when the explanation is noisy or the number of students is large, in order to To allow students to hear the teacher's explanation clearly, the teacher needs to raise his voice, which will easily damage the teacher's voice over time

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