Multifunctional display device used for teaching

A display device and multi-functional technology, applied in the field of teaching aids, can solve the problem of single function of the display device, and achieve the effect of saving classroom time, saving time and being convenient to use

Inactive Publication Date: 2018-02-27
赵顺豪
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a multifunctional display device for teaching, which has the advantag

Method used

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  • Multifunctional display device used for teaching
  • Multifunctional display device used for teaching
  • Multifunctional display device used for teaching

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] see Figure 1-6, a multifunctional display device for teaching, comprising a base plate 1, support plates 2 are fixedly installed on both sides of the upper surface of the base plate 1, two first chute 3 parallel to each other are provided on the inner wall of the support plate 2, two A first display board 10 and a second display board 4 are arranged between the support boards 2 respectively, and both the first display board 10 and the second display bo...

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Abstract

The invention discloses a multifunctional display device for teaching, which comprises a base plate, support plates are fixedly installed on both sides of the upper surface of the base plate, and two first chute parallel to each other are opened on the inner wall of the support plate. A first display board and a second display board are respectively arranged therebetween. The first display board and the second display board are both slidably connected to the support board through the first slider inside the first chute, and the outer side of the left support board is fixedly installed. There is the first tightening bolt. In the present invention, by arranging a first display board, a second display board, a first winding drum, a curtain and a second winding drum, the curtain is wound in the first winding drum, and the teacher can normally use the display device for teaching. When using the projector for multimedia teaching, the second reel is driven to rotate by the servo motor, and the screen in the first reel is pulled out, so that multimedia teaching can be carried out, which increases the function of the display device, and is more convenient to use. Save time and effort.

Description

technical field [0001] The invention relates to the technical field of teaching appliances, in particular to a multifunctional display device for teaching. Background technique [0002] The general term for all kinds of utensils used to enable students to intuitively and visually understand the teaching content and the utensils used by teachers in teaching, referred to as teaching aids. Teaching aids can improve students' interest in learning, enrich perceptual knowledge, help form clear concepts, and develop students' observation and thinking abilities. It is generally divided into three categories: ordinary teaching aids, special teaching aids and children's teaching aids. Ordinary teaching aids include conventional and professional teaching aids used in basic education in primary and secondary schools and various professional education in colleges and technical secondary schools. Generally, there are real objects, which present objective things directly in front of stude...

Claims

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Application Information

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IPC IPC(8): G09B5/02B43L1/00B43L21/02
CPCG09B5/02B43L1/00B43L21/02
Inventor 赵顺豪
Owner 赵顺豪
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