Multimedia English teaching device

An English teaching and multimedia technology, applied in optics, educational appliances, and electrically operated teaching aids, etc., can solve problems such as inconvenient writing, and achieve the effect of reducing the overall volume

Inactive Publication Date: 2021-01-05
ANYANG NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current multimedia English teaching equipment is based on the teaching device of the projection principle, so it is inconvenient to write during the teaching process, so it is necessary to provide a multimedia teaching equipment that can fix paper on the projection cloth to facilitate people to carry out during teaching. write

Method used

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  • Multimedia English teaching device
  • Multimedia English teaching device
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Embodiment Construction

[0019] In order to make the technical problems, technical solutions and beneficial effects solved by the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0020] In describing the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " The orientation or positional relationship indicated by "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientation shown in the drawings Or positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or ...

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Abstract

A multimedia English teaching device comprises fixing plates. Two small holes with bolts are formed in each fixing plate, and the fixing plates are fixed to the wall. Motors are arranged on the rear sides of the opposite ends of the two fixing plates correspondingly, a reel with a fixing sleeve is arranged between motor shafts of the two motors, and projection cloth extends downwards from the fixing sleeve. A projector is arranged on the front side of the projection cloth. Buckles with clamping grooves are clamped on the left side and the right side of the projection cloth correspondingly, a connecting rod is connected between the rear sides of the buckles, shaft pieces are arranged at the upper ends and the lower ends of the front sides of the buckles correspondingly, a rotating shaft penetrates between the two shaft pieces, supporting rotating rods are connected to the rotating shaft and sleeved with multiple sliding rings correspondingly, and silk threads are connected between the sliding rings on the two sides. According to the multimedia English teaching device, the structure which can be unfolded and tightened through the multiple silk threads is installed on the projection cloth, paper and the like can be fixed in real time, and therefore the defect that an existing device is inconvenient for people to fix paper for writing is overcome.

Description

technical field [0001] The invention relates to a multimedia English teaching device, which belongs to the field of design and application of English teaching devices. Background technique [0002] Multimedia teaching means that in the teaching process, according to the teaching objectives and the characteristics of the teaching objects, through teaching design, rationally select and use modern teaching media, and organically combine with traditional teaching methods, participate in the whole teaching process together, use various media information For students, a reasonable teaching process structure is formed to achieve the optimal teaching effect. The current multimedia English teaching equipment is based on the teaching device of the projection principle, so it is inconvenient to write during the teaching process, so it is necessary to provide a multimedia teaching equipment that can fix paper on the projection cloth to facilitate people to carry out during teaching. wr...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B43L5/02G09B5/02G03B21/56
CPCB43L5/025G03B21/56G09B5/02
Inventor常树军
OwnerANYANG NORMAL UNIV