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实用新型
CN208903502U 一种教具 有权

一种教具
摘要：
本实用新型公开了一种教具，所述教具包括：底座和至少一个凸块，所述至少一个凸块设置在所述底座上，且所述至少一个凸块的一个面与所述底座的其中一个面贴合，所述底座和所述至少一个凸块的相邻两个面的相交处设置有发光线条。发光线条能够勾勒出教具的外形轮廓，将教具不同方向结构向学生展示时，发光线条显示的图形就是教具相应的视图图形，提高了教具的三视图直观效果和视觉体验效果，降低了学生学习的难度和老师教学的难度。(ESM)同样的发明创造已同日申请发明专利
摘要（英）：

The utility model discloses a teaching aid, which comprises a base and at least one bump, the at least one bump is arranged on the base, one surface of the at least one bump is attached to one surfaceof the base, and a luminous line is arranged at the intersection of two adjacent surfaces of the base and the at least one bump. The luminous lines can draw the outline of the teaching aid, when theteaching aid is displayed to students in different direction structures, the graphs displayed by the luminous lines are view graphs corresponding to the teaching aid, the three-view visual effect andthe visual experience effect of the teaching aid are improved, and the learning difficulty of the students and the teaching difficulty of teachers are reduced.

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