Specimen display box for biological teaching

Abstract

The present invention relates to the technical field of biological teaching, especially to a specimen display box for biological teaching The box comprises a pedestal, a transparent upper cover is arranged at the upper end of the pedestal, a U-shaped base is arranged at the middle portion of the upper end of the pedestal, the upper end of the U-shaped base is provided with circular slide rails, the U-shaped base is internally provided with a motor, the output shaft of the motor is provided with a support plate, siding columns are arranged at the lower end of the support plate, the support plate is provided with a transparent glass dish, the transparent glass dish is provided with spacing mechanisms comprising L-shaped plates, one side of each L-shaped plate is provided with one bolt, one end of each bolt is provided with one baffle, one circular trough is arranged at the internal portion of one end of each bolt, one pressure reduction plate is arranged at the internal portion of each circular trough, the outer side of each circular trough is provided with one annular groove, each annular groove is internally provided with one slide block, and springs sleeve the outer sides of the bolts between the baffles and the pressure reduction plates. The specimen display box for biological teaching has an omnibearing display function and has a sterilization drying effect.

Description

technical field [0001] The invention relates to the technical field of biology teaching, in particular to a specimen display box for biology teaching. Background technique [0002] The specimen display box enables students to intuitively and visually understand the content and knowledge of the teacher's teaching. Biological specimens are often used in biology teaching, but biological specimens must be placed in the specimen box because they are very fragile, but ordinary specimen boxes It is not convenient for observation, which not only affects the quality of teaching but also easily damages the specimens. Contents of the invention [0003] The object of the present invention is to propose a specimen display case for biology teaching in order to solve the shortcomings in the prior art. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] Design a specimen display box for biology teaching, including a bas...

AI Technical Summary

Problems solved by technology

[0002] The specimen display box enables students to intuitively and visually understand the content and knowledge of the teacher's teaching. Biological specimens are often used in biology teaching, but biological specimens must be placed in the specimen box because they are very fragile, but ordinary specimen boxes It is not convenient for observation, which not only affects the quality of teaching but also easily damages the specimen

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