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A picture display device for Internet education

A display device and Internet technology, applied in projection devices, educational appliances, and electrically operated teaching aids, etc., can solve problems such as troublesome adjustment of projectors, interference of teachers' teaching, and reduction of teaching quality, so as to achieve convenient processing, avoid secondary pollution, The effect of improving teaching quality

Active Publication Date: 2021-07-20
小飞鱼智能科技(广东)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the current Internet education, the projector is often used as a playback display device. This device can beneficially supplement the teaching quality of teachers and give students a better teaching experience. However, the current projector cannot be used accurately. The projector is projected on the screen, and the projector is generally hung in the air through the installation frame. It is very troublesome and unsafe to adjust the projector. However, the existing projection storage boxes are fixed and cannot be adjusted, which will interfere with the teacher's teaching. The teaching quality has been reduced. Therefore, for the above current situation, it is urgent to develop a picture display device for Internet education to overcome the deficiencies in current practical applications.

Method used

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  • A picture display device for Internet education
  • A picture display device for Internet education
  • A picture display device for Internet education

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] see Figure 1-4 , in an embodiment of the present invention, a picture display device for Internet education, comprising a mounting plate 1, mounting holes 2 are provided on the left and right sides of the mounting plate 1, and a placement frame 3 is provided on the lower side of the mounting plate 1, A buffer mechanism is provided between the placement frame 3 and the mounting plate 1, and a storage mechanism for storing the curtain 27 is provided inside the placement frame 3, and the storage mechanism is connected with an adjustment mechanism arranged on the inside of the placement frame 3, so that A cleaning frame 29 is fixedly connected to the bottom of the placement frame 3 .

Embodiment 2

[0028] In this embodiment, the buffer mechanism includes a fixed block 15 fixedly connected to the bottom of the left and right ends of the mounting plate 1, the inner side of the fixed block 15 is slidably connected to a limiting plate 16, and the top of the limiting plate 16 is connected to the fixed block. A third spring 17 is fixedly connected between 15, a slide bar 18 is fixedly connected between the bottom end of the limiting plate 16 and the placement frame 3, and buffer pieces are arranged between the fixed blocks 15 on both sides.

[0029] In this embodiment, the buffer member includes a buffer block 4 with a built-in damping fluid. The upper and lower ends of the inner side of the buffer block 4 are slidably connected with a slide plate 5, and the slide plates 5 on both sides are fixedly connected with a first spring. 7. The other side of the slide plate 5 is fixedly connected with a connecting block 6 that is slidingly connected to the buffer block 4. The connecting...

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Abstract

The present invention relates to the field of playing and displaying devices, in particular to a picture playing and displaying device for Internet education, comprising a mounting plate, mounting holes are arranged on both sides of the mounting plate, and a placement frame is provided on the lower side of the mounting plate, between the placing frame and the mounting plate A buffer mechanism is arranged between them, and a storage mechanism for storing and placing the curtain is arranged on the inner side of the placement frame. Use the first motor to drive the threaded rod to rotate, and the action of the threaded rod and the slider can realize the left and right lateral movement of the storage box, so that the projection can be accurately projected on the screen, avoiding the trouble of adjusting the projector. By setting the cleaning frame and using the telescopic rod Adjust the distance between the push plates on both sides, so that the cleaning brush can clean the surface of the screen during the screen recycling process, keep the screen clean and ensure the projection quality.

Description

technical field [0001] The invention relates to the field of playing and displaying devices, in particular to a picture playing and displaying device for Internet education. Background technique [0002] "Internet + education" is a new form of education that combines Internet technology and education with the continuous development of today's science and technology. Information technology has penetrated into every aspect of society. In the field of education, a subversive change of informatization is quietly happening. In the modern information society, the Internet has the characteristics of high efficiency, fast, and convenient communication. It plays an irreplaceable important role in the study and life of primary and secondary school students, and has become a good helper for primary and secondary school students. This is not only beneficial to improve the ability of primary and secondary school students to learn and communicate online, help children increase knowledge...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B5/02G03B21/58B08B1/00B08B1/02B08B5/04B08B1/20
CPCG09B5/02G03B21/58B08B5/043B08B1/12B08B1/20
Inventor 温苗
Owner 小飞鱼智能科技(广东)有限公司
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