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An economic management teaching display device

A display device and economic management technology, which is applied in the field of economic management teaching display device, can solve the problems of small vouchers and bills, and students are difficult to see clearly the displayed vouchers and bills, etc., to achieve the effect of ensuring the quality of teaching

Inactive Publication Date: 2021-04-02
WUHAN POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an economic management teaching display device, which solves the technical problem in the prior art that it is difficult for students sitting in the back row of the classroom to clearly see the displayed vouchers and receipts because the vouchers and receipts are small

Method used

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  • An economic management teaching display device
  • An economic management teaching display device
  • An economic management teaching display device

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Embodiment Construction

[0015] The following is attached Figure 1-7 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. In the following paragraphs the invention is described more specifically by way of example with reference to the accompanying drawings. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.

[0016] Such as Figure 1 to Figure 7 As shown, the present invention provides an economic management teaching display device, which includes a storage stand 1 , a camera assembly 2 , a projection assembly 3 and a display board 4 .

[0017] The storage table 1 includes a base 1...

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Abstract

The invention relates to an economic management teaching display device which comprises a storage platform, a photographic component, a projection component and a display panel, wherein the storage platform comprises a base, a storage plate and a cover body; a control system is mounted in the base; a mounting slot is formed in the upper end of the base; the cover body covers the base and forms a cavity with the base; the storage plate is movably mounted in the cavity; a plurality of storage slots are formed in one side, opposite to the cover body, of the storage plate; a part, corresponding tothe storage slots, of the cover body is transparent; the control system is externally connected to a power supply; the photographic component comprises an adjustable connecting rod and a camera; oneend of the adjustable connecting rod is fixedly arranged on the base, and the other end of the adjustable connecting rod is connected with the camera; the camera is electrically connected with the control system; the projection component is mounted on one side of the base and projects towards the opposite side of the base; the projection component is electrically connected with the control system;the display panel is mounted on the side, opposite to the projection component, of the base, and is used for receiving and displaying projection of the projection component; the technical problems that shown vouchers and bills are unlikely to see clearly in the prior are solved.

Description

technical field [0001] The invention relates to the field of teaching equipment, in particular to an economic management teaching display device. 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, 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; Generally, the paper is thin, and it is disturbed by external factors (such as wind, sweat) during the display process, making it more difficult to see clearly. Therefore, it is possible to design a display that allows students sitting in the back row of the classroom to see clearly. Teaching display devices for vouchers and bills are very necessary. Contents of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B5/02B43L1/00
CPCB43L1/00G09B5/02
Inventor 林景路
Owner WUHAN POLYTECHNIC
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