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Education display device applied to trade economy

A display device and economical technology, applied in the field of lighting system, can solve problems such as poor accuracy, inability to meet high-efficiency teaching, slow manual drawing speed, etc., to achieve the effect of facilitating teaching, improving learning enthusiasm, and improving teaching quality

Pending Publication Date: 2021-01-26
CHENGDU NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, in the existing teaching process, teachers manually draw various charts for teaching. Due to the slow speed and poor accuracy of manual drawing, it cannot meet the needs of efficient teaching.

Method used

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  • Education display device applied to trade economy
  • Education display device applied to trade economy
  • Education display device applied to trade economy

Examples

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Embodiment 1

[0031]An educational display device applied to trade economy, such asfigure 1 As shown, it includes: a display board 1, which is a hollow structure with two side openings on the left and right sides. The bottom surface of the display board 1 is connected with a circular chassis 3 through a telescopic rod. The display board 1 and the telescopic rod 28 are rotatably connected, When in use, place the circular chassis directly on the ground. The height of the display board 1 can be adjusted by the telescopic rod 28, and the display board 1 can be rotated at will, which is convenient for teachers to show and teach students in different positions in the classroom; also includes writing board 2, There are two pieces, which are respectively set on the front and back sides of the display board 1. The writing board is used for writing and explaining in the usual teaching process, and the writing board on both sides can increase the writing area; there is also a first skateboard 4. It is slida...

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Abstract

The invention discloses an education display device applied to trade economy, which comprises a display board which is of a hollow structure with left and right side openings, and two writing boards which are respectively arranged on the front and rear side surfaces of the display board, a first sliding plate, a second sliding plate, a third sliding plate and a fourth sliding plate are arranged ina sliding mode, a strip-shaped display structure used for specific data display is arranged on the first sliding plate, and a broken line display structure used for data change trend display is arranged on the second sliding plate. The third sliding plate is provided with a fan-shaped statistical structure for data percentage display; the fourth sliding plate is provided with a currency display area for displaying currencies of various countries; According to the education display device, when teaching of teachers is facilitated, the learning enthusiasm of students is also improved, and finally the effect of improving the teaching quality is achieved.

Description

Technical field[0001]The invention belongs to the technical field of lighting systems, and specifically relates to an educational display device applied to trade economy.Background technique[0002]At present, it is necessary to train high-level professionals who can meet the needs of market economy construction, are familiar with market circulation theory, and master trade theory and practice. In the course of teaching economics and trade, teachers often need to use some data to illustrate some classic principles. Bar graphs, line graphs, and fan graphs are a very common way to express data changes, especially in economics courses. In teaching, teachers often draw some bar graphs to express the trend of a certain item of data over time, or use a fan graph to show the law of proportion, so as to explain a certain law, so as to deepen students' understanding and improve teaching efficiency.[0003]However, in the existing teaching process, teachers manually draw various charts for teachi...

Claims

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Application Information

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IPC IPC(8): G09B19/18B43L1/00
CPCG09B19/18B43L1/00
Inventor 彭白桦
Owner CHENGDU NORMAL UNIV
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