English teaching aid placing rack

Abstract

The invention discloses an English teaching aid placing rack. The English teaching aid placing rack comprises a placing rack bottom plate, wherein bottom foot fixing plates distributed in an array arearranged at the lower end of the placing rack bottom plate, a bottom wheel fixing plate is arranged at the lower end of each bottom foot fixing plate, a roller rack and a supporting foot fixing blockare arranged at the lower end of each bottom wheel fixing plate, a first threaded hole is formed in each supporting foot fixing block, a threaded column bottom foot is arranged in each first threadedhole, and a supporting plate is arranged at the bottom end of each threaded column bottom foot; a drawer cabinet is further arranged on the placing rack bottom plate, and drawers distributed in an array are arranged in the drawer cabinet; a positioning plate is further arranged on one side of the placing rack bottom plate; a linear electric cylinder is further arranged on the placing rack bottomplate, and a projector is arranged on the linear electric cylinder; and a placing rack body is arranged on one side of the positioning plate, a multimedia support rack is arranged on the placing rackbody, a liquid crystal display is arranged on the multimedia support rack, and the liquid crystal display is provided with a loudspeaker. The English teaching aid placing rack is simple in structure,convenient to use, ordered in classification of teaching aids, complete in function, beneficial for teaching and beneficial to improving the utilization efficiency of classroom teaching aids, and theEnglish teaching aid placing rack is convenient to fold when not used, thereby saving space.

Description

technical field [0001] The invention relates to the field of teaching aids, in particular to a rack for placing English teaching aids. Background technique [0002] Teaching aids are objects for the purpose of disseminating science and technology and educating people. They are complete technological media and indispensable equipment for young people's scientific and technological activities. The teaching aids used in scientific and technological activities include physical teaching aids and replica teaching aids. Specifically, there are specimens or samples from nature: such as biological specimens, mineral specimens, fossils, rocks and rare animal samples used in scientific and technological education activities. There are also imitations and models of specimens: some specimens are very precious (such as the skull fossil of Peking Man) and should not be spread everywhere, so people have made various imitations and models to disseminate scientific and technological informat...

AI Technical Summary

Problems solved by technology

There are also imitations and models of specimens: some specimens are very precious (such as the skull fossil of Peking Man) and should not be spread everywhere, so people have made various imitations and models to disseminate scientific and technological information, such as human anatomy models, navigation, sea , Models used in the car model, etc. Teaching aids can also be divided into two types: demonstration and practical operation. Teachers will often put teaching plans, chalk, stationery, clothes, etc. on the table, which is not only very messy, but also unhygienic , messy, extremely inconvenient to use and find, and the modern teaching time will also be combined with multimedia equipment, etc. In view of this situation, an English teaching aid placement rack is proposed

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