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Display device for mathematics teaching

A display device and mathematics technology, which is applied to educational appliances, electrically operated teaching aids, instruments, etc., can solve the problems of easy damage of teaching diagrams, time-consuming and laborious, slow drawing speed, etc., and achieve good teaching effect.

Inactive Publication Date: 2019-06-18
胡圆圆
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The method of manual drawing is slow in drawing speed, and increases the workload of teachers, which is time-consuming and laborious. The method of teaching diagrams is simple and convenient, but the teaching diagrams are easy to be damaged during the normal process of retracting and unloading, and the pictures cannot cause damage. student's attention

Method used

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  • Display device for mathematics teaching

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Embodiment Construction

[0009] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0010] see figure 1 A shown display device for mathematics teaching includes a box body 1, a lighting device (not shown), double-layer tempered glass 2 and a teaching image sheet 3, wherein: the lighting device is arranged inside the box body 1, The double-layer toughened glass 2 is arranged on the side of the box body 1 , and the teaching image sheet 3 is sandwiched between the double-layer toughened glass 2 .

[0011] The box body 1 is made up of a stainless steel profile frame. When the box body 1 is in normal use, it is usually fixed on the wall, so the box body 1 can be a closed box body, or...

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Abstract

The invention relates to a display device for mathematics teaching. The display device comprises a box, a lighting device, double-layer tempered glass and teaching image chips, wherein the box comprises a stainless steel profile frame, the lighting device is arranged in the box, the double-layer tempered glass is arranged on at least one side face of the box, and the teaching image chips are clamped between the double-layer tempered glass. Compared with the prior art, the display device has the advantages that the display device is simple and convenient in teaching picture display and better in teaching effect, and the problems of manual drawing and use of wall maps can be avoided.

Description

technical field [0001] The invention relates to the technical field of teaching auxiliary equipment, in particular to a display device for mathematics teaching. Background technique [0002] At present, when the school is teaching, when it is necessary to explain the images to the students, the teacher usually needs to draw the teaching images on the blackboard to explain, or hang the teaching images in the classroom to explain on the wall chart. [0003] The method of manual drawing is slow in drawing speed, and increases the workload of teachers, which is time-consuming and laborious. The method of teaching diagrams is simple and convenient, but the teaching diagrams are easy to be damaged during the normal process of retracting and unloading, and the pictures cannot cause damage. students' attention. Contents of the invention [0004] The object of the present invention is to provide a display device for mathematics teaching in order to overcome the deficiencies of the...

Claims

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Application Information

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IPC IPC(8): G09B5/02
Inventor 胡圆圆
Owner 胡圆圆
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