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Multimedia teaching equipment used for English teaching

A technology for multimedia teaching and English teaching, applied in mechanical equipment, optics, instruments, etc., can solve the problems of reducing use value, difficult to change, imperfect technology, etc., to ensure integrity, improve use value, and high flexibility. Effect

Inactive Publication Date: 2018-04-24
贾爱忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the existing technology, the purpose of the present invention is to provide a multimedia teaching equipment used in English teaching to solve the imperfection of the existing technology. It is difficult to change the position of the existing multimedia teaching equipment used in English teaching after it is installed and fixed. , if there is a problem with the installation angle, the image will be tilted during projection, reducing the use value

Method used

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  • Multimedia teaching equipment used for English teaching
  • Multimedia teaching equipment used for English teaching
  • Multimedia teaching equipment used for English teaching

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Embodiment Construction

[0022] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0023] see Figure 1-Figure 5, the present invention provides a technical solution for multimedia teaching equipment used in English teaching: its structure includes an automatic adjustment device 1, a fixing bolt 2, a top seat 3, a bottom connection block 4, a support frame 5, a connection bolt 6, a projector 7, a ventilation Port 8, projection head 9, the fixing bolts 2 are sequentially connected in a rectangular structure and arranged on the top seat 3, the bottom of the top seat 3 is vertically connected with the automatic adjustment device 1, and the bottom of the automatic adjustment device 1 is connected to the bottom connecting block 4 inside, the bottom of the bottom connection block 4 is welded to the top of the support frame 5, the supp...

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Abstract

The invention discloses multimedia teaching equipment used for English teaching. The multimedia teaching equipment structurally comprises an automatic adjusting device, fixing bolts, a top base, a bottom connecting block, a supporting frame, connecting bolts, a projector, a ventilation port and a projection head. The fixing bolts are sequentially connected into a rectangular structure to be arranged on the top base. The bottom of the top base and the automatic adjusting device are vertically connected. The bottom of the automatic adjusting device is connected into the bottom connecting block.The bottom of the bottom connecting block is welded to the top of the supporting frame. Through the automatic adjusting device of the multimedia teaching equipment used for English teaching, it can beguaranteed that the whole equipment has high flexibility in movement after installation and fixation; a machine body can be assisted in multi-angle rotation under the transmission action of elementsin the equipment, the integral height of the equipment can be adjusted according to the actual situation, the equipment can be assisted in front-back distance adjustment, and projection integrity is guaranteed; and meanwhile, the integral angle of the equipment can be adjusted, and the equipment usage value is improved.

Description

technical field [0001] The invention is a multimedia teaching equipment used in English teaching, which belongs to the field of multimedia teaching equipment used in English teaching. Background technique [0002] A projector, also known as a projector, is a device that can project images or videos onto a screen. It can be connected to a computer, VCD, DVD, BD, game console, DV, etc. through different interfaces to play the corresponding video signal. [0003] It is difficult to change the position of the existing multimedia teaching equipment used in English teaching after it is installed and fixed. If there is a problem with the installation angle, the image will be tilted during projection, reducing the use value. Contents of the invention [0004] Aiming at the deficiencies in the existing technology, the purpose of the present invention is to provide a multimedia teaching equipment used in English teaching to solve the imperfection of the existing technology. It is di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M13/02F16M11/10F16M11/18G03B21/54
CPCF16M13/027F16M11/045F16M11/046F16M11/10F16M11/18G03B21/54
Inventor 贾爱忠
Owner 贾爱忠