Display frame for electronic information technology teaching

A technology of electronic information and display stands, applied in the field of information technology teaching devices, can solve the problems of poor adjustability of display stands, inability to perform flexible adjustments, and decline in the teaching effect of information technology, and achieve the effect of flexible and convenient adjustment process and easy adjustment

Inactive Publication Date: 2018-12-21
深圳市福瑞禧科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of information technology teaching, it is usually necessary to use display stands for information technology teaching, but the current display stands are poorly adjustable, and cannot be adjusted flexibly during actual use, resulting in a decline in the teaching effect of information technology. , a display stand for electronic information technology teaching is now provided to solve the above technical problems

Method used

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  • Display frame for electronic information technology teaching
  • Display frame for electronic information technology teaching
  • Display frame for electronic information technology teaching

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] see Figure 1-3 , a display stand for electronic information technology teaching, comprising a support board 1, a plurality of support legs 8 are vertically provided at the bottom of the support board 1, and the plurality of support legs 8 are used to vertically support the support board 1 to ensure the support Stabilization of electronic display II7 and electronic display I3 on ​​board 1.

[0023] Partially overlapping electronic display screen I3 and electronic display screen II7 are horizontally slidably installed on the support plate 1, and the opposite sides of the electronic display screen I3 and electronic display screen II7 are respectively horizontally fixed with spur rack II26 and spur rack I6, and the support plate 1. The upper rotary type is vertically provided with a transmission shaft 5, the transmission shaft 5 is sleeved and fixedly installed with a transmission cylindrical gear 4 meshing with the spur rack II26 and the spur rack I6, and the display surf...

Embodiment 2

[0028] On the basis of Embodiment 1, in addition, the right side wall of the supporting leg 8 is provided with a servo motor I15, and the output end of the servo motor I15 is coaxially fixed with a rotating shaft 14 that runs through the supporting leg 8 transversely. Thread I11 and external thread II12, external thread I11 and external thread II12 are respectively threaded with threaded sleeve I9 ​​and threaded sleeve II13, and support rod 10 is hinged between threaded sleeve I9 ​​and threaded sleeve II13 and support plate 1 .

[0029] Further, the direction of rotation of the external thread I11 and the external thread II12 is opposite.

[0030] The servo motor I15 drives the rotating shaft 14 to rotate, and the rotating shaft 14 drives the outer thread I11 and the outer thread II12 tapped on it to rotate, and the outer thread I11 and the outer thread II12 drive the threaded sleeve I9 ​​and the threaded sleeve II13 to move toward or away from each other. The threaded sleeve...

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Abstract

The invention discloses a display frame for electronic information technology teaching, and relates to the technical field of information technology teaching devices. The display frame for electronicinformation technology teaching comprises a support plate. a plurality of support legs are arranged on the bottom of the support plate, and the support plate is laterally and slidably provided with anelectronic display screen I and an electronic display screen II, the electronic display screen I and the electronic display screen II are partially overlapped, a straight rack II and a straight rackI are transversely and fixedly arranged on the opposite sides of the electronic display screen I and the electronic display screen II correspondingly, and a transmission shaft is sleeved with and fixedly provided with a transmission cylindrical gear engaged with the straight rack II and the straight rack I. According to the display frame for electronic information technology teaching, a servo motor I and a servo motor II are controlled through a PLC controller, expansion and overlap of the electronic display screen I and the electronic display screen II are realized, adjustment of informationteaching content display can be realized, at the same time, rotation of a rotating shaft can realize the up-and-down adjustment of the height of the support plate, thus up -down adjustment of the electronic display screen I and the electronic display screen II is realized, quick adjustment is facilitated according to the actual display requirements, and adjustment process is flexible and convenient.

Description

technical field [0001] The invention relates to the technical field of information technology teaching devices, in particular to a display stand for electronic information technology teaching. Background technique [0002] Information Technology (Information Technology), abbreviated as IT, is a general term for various technologies mainly used to manage and process information. It mainly applies computer science and communication technology to design, develop, install and implement information systems and application software. It is also often called information and communication technology (Information and Communications Technology), mainly including sensor technology, computer and intelligent technology, communication technology and control technology. [0003] In the process of information technology teaching, it is usually necessary to use display stands for information technology teaching, but the current display stands are poorly adjustable, and cannot be adjusted fle...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M11/38F16M11/04F16M11/18G09B5/02
CPCF16M11/043F16M11/18F16M11/38G09B5/02
Inventor 毛彩球魏俊琴
Owner 深圳市福瑞禧科技发展有限公司
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