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An Internet education multimedia system

A multimedia system and Internet technology, applied in the field of Internet education, can solve the problem of not being able to set up multiple writing boards that can be turned over freely

Active Publication Date: 2021-02-26
深圳符氏文化有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this invention cannot be equipped with multiple writing boards that can be turned over freely for online teaching

Method used

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  • An Internet education multimedia system
  • An Internet education multimedia system
  • An Internet education multimedia system

Examples

Experimental program
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specific Embodiment approach 1

[0029] Combine below Figure 1-8 Describe this embodiment, the present invention relates to the field of Internet education, more specifically, an Internet education multimedia system, including a horizontal bar 1, a horizontal hole 101, a whiteboard 2, a notch piece 201, a vertical shaft 202, and a first retaining sleeve 203 and rubber ring 204, the present invention can be provided with multiple writing boards that can be turned over freely for online teaching.

[0030] A horizontal hole 101 is respectively arranged on the front and back of the horizontal strip plate 1, and the vertical shaft 202 is inserted into one of the horizontal holes 101. The upper end of the vertical shaft 202 is fixedly connected with a first retaining sleeve 203, and the first retaining sleeve 203 is positioned on the horizontal strip. On the upper side of the plate 1, a rubber ring 204 is slidably connected to the vertical shaft 202, and the rubber ring 204 is attached to the lower side of the hor...

specific Embodiment approach 2

[0032] Combine below Figure 1-8 To illustrate this embodiment, the upper part of the whiteboard 2 is inserted into the notch piece 201 , and the notch piece 201 and the whiteboard 2 are fixedly connected by means of screw compression. The lower part of the notch piece 201 can fix whiteboards 2 of different sizes according to needs, so as to realize online teaching requirements.

specific Embodiment approach 3

[0034] Combine below Figure 1-8Describe the present embodiment, described Internet education multimedia system also comprises vertical column 102, trapezoidal slide rail 103, crossbeam 104, slide block 3, camera II307, sliding column 308 and L-shaped seat 309, the left and right ends of bar plate 1 Both vertical columns 102 are fixedly connected, and a beam 104 is fixedly connected between the upper ends of the two vertical columns 102. The front side of the beam 104 is provided with a trapezoidal slide rail 103, and the slider 3 is slidably connected to the trapezoidal slide rail 103. The trapezoidal slide rail The front side of 103 is hingedly connected with an L-shaped seat 309, and the front portion of the L-shaped seat 309 is slidably connected with a sliding column 308 in the front-back direction. The seats 309 are fixed by means of screw compression. Due to the large width of the whiteboard 2 during Internet teaching, the traditional camera device cannot completely co...

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Abstract

The invention relates to the field of internet education, in particular to an internet education multimedia system which comprises a transverse batten, transverse holes, a white board, a notch piece,a vertical shaft, a spacer sleeve and a rubber ring. The internet education multimedia system can be provided with a plurality of writing boards capable of being turned over freely for online teaching. The front and back of the transverse batten are each provided with one transverse hole, the vertical shaft is inserted into one transverse hole, the upper end of the vertical shaft is fixedly connected with the spacer sleeve, the spacer sleeve is located on the upper side of the transverse batten, the vertical shaft is connected with the rubber ring in a sliding mode, the rubber ring is attachedto the lower side of the transverse batten, the lower end of the vertical shaft is fixedly connected with the notch piece, and the vertical shaft is sleeved with a compression spring in a connected mode; and the compression spring I is located between the notch piece and the rubber ring, and the lower portion of the notch piece is detachably connected with the white board.

Description

technical field [0001] The invention relates to the field of Internet education, more specifically an Internet education multimedia system. Background technique [0002] The application number is CN201810206364.3, which discloses an enterprise multimedia device. The invention discloses an enterprise multimedia device, including a power base and a power supply head connected to the multimedia device. The right side of the power base is symmetrically provided with an opening facing the right The upper and lower slots of the upper and lower slots, the power base between the upper slot and the lower slot is provided with a sliding cavity, and the power base on the left side of the sliding cavity extends up and down with the The sliding chambers communicate with each other in the first rotating chamber, the first rotating shaft below the rotating cylinder is fixedly provided with a locking gear, and the power base on the right side of the locking gear is provided with a second ro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B43L1/00A47B97/04G09B5/06
CPCA47B97/04B43L1/00G09B5/065
Inventor 段明琦
Owner 深圳符氏文化有限公司
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