Class display device

A display device and classroom technology, which is applied in the field of multimedia equipment and classroom display devices, can solve problems such as ugly for students, waste of resources, difficulty for ordinary teachers, etc., and achieve the effect of improving teaching quality and facilitating teaching work

Inactive Publication Date: 2012-05-16
占亚东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing multimedia equipment still has deficiencies in teaching and display. For example, when displaying some smaller or finer items, if the traditional teaching method is adopted, that is, it is directly placed on the podium, and the back row It is difficult for students to see clearly; if the slides are made and played through a projector, although the display effect is greatly improved, the self-made work of the slides is very complicated, and it is difficult for ordinary teachers to operate skillfully; if the slides are entrusted to professionals, the price is more expensive , and with the continuous updating of teaching materials, the purchased slide teaching materials will be eliminated soon, resulting in a waste of resources

Method used

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  • Class display device
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Embodiment Construction

[0008] The present invention will be further described below in conjunction with accompanying drawing.

[0009] Such as figure 1 As shown, the present invention includes a display base 2, a controller 10, a display stand 1 is placed on the display base 2, a support rod 3 is installed on the display base 2, and a vertical mobile platform 7 capable of lifting on the support rod 3 is installed on the support rod 3, Install the first motor 8 that controls the lifting of the vertical mobile platform 7 on the vertical mobile platform 7, install the horizontal platform 4 on the vertical mobile platform 7, and install the connecting rod 5 and the control connecting rod 5 that can move horizontally on the horizontal platform 4 on the horizontal mobile platform 4 The second motor 6 that moves, camera 9 is installed at one end of connecting rod 5, and the camera end of camera 9 faces toward display base 2, and first motor 8, second motor 6 and camera 9 are connected with controller 10 by...

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Abstract

The invention discloses a class display device, belonging to the technical field of teaching devices. The class display device comprises a display base, a display platform, supporting rods, a vertically moving platform, a first motor, a horizontal platform, a connecting rod, a second motor, a camera, an illuminating lamp, a controller, a control button, a display screen, a projector and a projection curtain. The class display device has the beneficial effect that the camera and the projector are connected into a whole subtly to take pictures of a displayed object in real time, amplify the pictures and display the amplified pictures for students, so that the students can see the details of the displayed object clearly, thereby improving teaching quality and providing convenience for teaching.

Description

technical field [0001] The invention relates to a multimedia device, in particular to a classroom display device, which belongs to the technical field of teaching devices. Background technique [0002] With the advancement of science and technology, multimedia teaching is booming in our country. Computers, projectors and other equipment have gradually replaced traditional teaching tools such as blackboards and chalk, and have achieved good results in practical applications such as teaching, training, and reporting. However, the existing multimedia equipment still has deficiencies in teaching and display. For example, when displaying some smaller or finer items, if the traditional teaching method is adopted, that is, it is directly placed on the podium, and the back row It is difficult for students to see clearly; if the slides are made and played through a projector, although the display effect is greatly improved, the homemade work of the slides is very complicated, and it...

Claims

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Application Information

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IPC IPC(8): G09B5/02
Inventor 占亚东
Owner 占亚东
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