详细信息

Mathematic teaching board, has binding post connected with rail control switch button and lamp control button that are connected with electric linear guide rail mechanism, and illuminating lamp electrically connected power supply end    

文献类型:专利

英文题名:Mathematic teaching board, has binding post connected with rail control switch button and lamp control button that are connected with electric linear guide rail mechanism, and illuminating lamp electrically connected power supply end

作者:HU B;YUAN S

机构:[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号:CN206833766-U

申请日:2017-04-27

公开日:2018-01-02

语种:英文

收录:DERWENT

摘要:NOVELTY - The utility model claims a mathematic teaching board with high efficiency, relating to math tool technical field; the upper end of the plate body is equipped with an illuminating lamp, the left side of the plate body is provided with a mesh wire panel, the right side of the plate body is set with writing board; said multiple winding post on the mesh wire panel; the demonstration wire wound on the winding post, and the lower side of the grid line plate is provided with an inserting frame, two end of the writing board are equipped with electric linear guide mechanism, the sliding block of the two electric linear guide rail mechanism is connected with a wiping plate mechanism; one binding post of the rail control switch button and lamp control button are electrically connected with the power supply end of the battery, the other binding post of the rail control switch button and lamp control button are electrically connected with the power supply end of the electric linear guide rail mechanism, a lighting lamp, the utility model is convenient to realize fast teaching, and it is able to save time, the teacher in explaining operation is simple, and the efficiency is high.

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