Experimental device convenient for display screen adjustment and used for informatization teaching

A technology of an experimental device and a display screen, which is applied in the field of experimental devices for informatization teaching, can solve the problems of inability to meet the needs of use, inconvenient adjustment of the viewing angle, etc., and achieve the effect of changing the field of view

Pending Publication Date: 2021-11-02
安徽职业技术学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the existing display screen is fixed and installed in a fixed position, the viewing angle is inconvenient to adjust and cannot meet the needs of use

Method used

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  • Experimental device convenient for display screen adjustment and used for informatization teaching
  • Experimental device convenient for display screen adjustment and used for informatization teaching
  • Experimental device convenient for display screen adjustment and used for informatization teaching

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] An experimental device for informatization teaching that is convenient for display screen adjustment, including a base 101, a 7-shaped frame 102, an adjustment structure and a clamping structure,

[0038] The 7-shaped frame 102 is arranged on the base 101, and the bottom end is hinged with the base 101; the 7-shaped frame 102 is provided with a clamping structure for fixing the display screen;

[0039] The right side of the 7-shaped frame 102 is provided with an adjustment structure; the adjustment structure includes an internal threaded cylinder 301, a connecting shaft 302, a connecting cylinder 304 and an annular block 305, the top of the internally threaded cylinder 301 is hinged to the 7-shaped frame 102, and the upper part of the connecting shaft 302 is threaded And screwed into the internal thread cylinder 301, the connecting shaft 302 extends into the connecting cylinder 304, the bottom end is processed with an annular clamping block 305, and the connecting cylind...

Embodiment 2

[0047] On the basis of embodiment 1,

[0048] It also includes a tightening structure; the tightening structure is arranged between the lower splint 205 and the fixed plate 208, including the second shaft 401, the second hand wheel 402, the second moving nut 403, the second slider 404, the second slide rail 405, Connecting rod 406 and clamping plate 407;

[0049]The No. 2 shaft 401 vertically runs through and rotates to connect with the 7-shaped frame 102. The No. 2 hand wheel 402 is installed on the right end, and the No. 2 moving nut 403 is threaded on the left section; the bottom surface of the fixed plate 208 is fixed with the No. 2 horizontal slide rail 405, No. 2 slide rail 405 is slidably connected with No. 2 slide block 404, and No. 2 slide block 404 is connected with No. 2 moving nut 403;

[0050] Reference attached Figure 4 , 5 , the second shaft 401 is rotated by the second handwheel 402, and based on the thread effect, the second moving nut 403 is moved along t...

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Abstract

The invention relates to the technical field of teaching auxiliary devices, in particular to an experimental device convenient for display screen adjustment and used for informatization teaching. According to the experimental device convenient for display screen adjustment and used for informatization teaching provided by the invention, the design of an upper clamping plate and a lower clamping plate is adopted; a display screen is arranged between the upper clamping plate and the lower clamping plate; furthermore, a first shaft is rotated through a first hand wheel; a first moving nut moves along the first shaft based on the thread effect; the upper clamping plate is driven to be close to the lower clamping plate; therefore, the display screen is clamped in the middle; self-locking is achieved through threads; the display screens of different sizes can be fixed; a rotatable 7-shaped frame is designed and a connecting shaft can be rotated; the bottom end of the connecting shaft rotates in a connecting cylinder; the upper section of the connecting shaft is screwed in or out of an internal thread cylinder based on the thread effect, so that the 7-shaped frame and the display screen are driven to swing; the deflection angle of the display screen is adjusted; and the visual field is changed.

Description

technical field [0001] The invention relates to the technical field of teaching auxiliary devices, and relates to an experimental device for information-based teaching that is convenient for display screen adjustment. Background technique [0002] Informatization refers to the use of various computer software to handle daily tasks. During the training, the instructor will demonstrate with examples and reflect the software operations on the display screen, which is convenient for students to watch and learn. [0003] When the existing display screens are fixed and mostly installed at fixed positions, the viewing angle is inconvenient to adjust and cannot meet the needs of use. [0004] Therefore, the inventor designed an experimental device for information-based teaching that is convenient for display screen adjustment to solve the above-mentioned problems. Contents of the invention [0005] (1) Solved technical problems [0006] The purpose of the present invention is to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M11/04F16M11/10F16M11/18G09B5/02
CPCF16M11/04F16M11/10F16M11/18G09B5/02
Inventor 杨阳张坛柳
Owner 安徽职业技术学院
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