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Display device for teaching of specialty of economic management

A technology of economic management and display device, which is applied in the professional field of economic management, can solve problems such as unsightly and clear vouchers and bills, and affect the quality of students' learning, and achieve the effect of improving stability and comfort

Inactive Publication Date: 2017-05-31
宋家慧
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the actual teaching process, due to the small size of the vouchers and bills, it is difficult for students sitting in the back row of the classroom to see the displayed vouchers and bills, which seriously affects the learning quality of the students sitting in the back row of the classroom

Method used

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  • Display device for teaching of specialty of economic management
  • Display device for teaching of specialty of economic management

Examples

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Embodiment Construction

[0018] like figure 1 , 2 As shown, a display device for the teaching of economic management majors comprises a box body 1 with an open upper end and a hollow interior, four corners of the lower end of the box body 1 are also fixedly provided with telescopic support legs 14, and the lower ends of the telescopic support legs 14 are fixed Anti-skid pad 15 is provided.

[0019] A telescopic support rod 2 is vertically arranged in the box body 1, and the upper end of the telescopic support rod 2 is hingedly connected with a display board 3. According to the needs of vouchers or bills, the storage slot 4 is detachably provided with a cover 5; the length of the display board 3 is less than the length of the cabinet 1, and the width of the display board 3 is smaller than the width of the cabinet 1; the upper port of the cabinet 1 can be An end cover 6 is provided for disassembly; a handle 12 is provided on the outer surface of the upper end surface of the end cover 6 , and an anti-s...

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Abstract

The invention discloses a display device for teaching of specialty of economic management, and relates to the technical field of specialty of economic management. The display device comprises a box, wherein an opening is formed in the upper end of the box; the box is hollow; a retractable supporting rod is vertically arranged in the box; the upper end of the retractable supporting rod is hinged to a display plate; a storage groove is formed in the display plate; a sealing cover is detachably arranged on the storage groove; the length of the display plate is smaller than that of the box; the width of the display plate is smaller than that of the box; an end cap is detachably arranged on an upper end opening of the box; a metal hose is further fixedly arranged on a side surface of the storage groove of the display plate; a camera is fixedly arranged at a free end of the metal hose; a controller and a storage battery are fixedly arranged in the box; an electronic display screen is fixedly arranged on a side surface of the box; the storage battery is respectively connected with the camera, the controller and the electronic display screen electrically; and the camera, the controller and the electronic display screen are successively connected electrically. By the display device, students who sit on seats on the back row of a classroom can also clearly see displayed vouchers or bills.

Description

technical field [0001] The invention relates to the professional technical field of economic management, in particular to a teaching display device for the professional economic management. Background technique [0002] In the teaching of economics and management, teachers often show students vouchers and bills to improve teaching quality and efficiency. However, in the actual teaching process, because the vouchers and bills are small, it is difficult for students sitting in the back row of the classroom to see the displayed vouchers and bills clearly, which seriously affects the learning quality of the students sitting in the back row of the classroom. Therefore, it is very necessary to design a teaching display device that can enable students sitting in the back row of the classroom to see clearly the displayed vouchers and bills. Contents of the invention [0003] In order to make up for the deficiencies of the prior art, the present invention provides a display device...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B19/18G09B5/02
CPCG09B19/18G09B5/02
Inventor 宋家慧
Owner 宋家慧
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