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A storage blackboard for automatic dust removal and dust removal

An automatic erasing and blackboard technology, applied in the field of teaching appliances, can solve the problems of blackboard dust and blackboard writing cannot be recorded in time, the blackboard and teaching equipment are not tightly combined, and chalk dust is inconvenient to clean, etc. Easy to clean effect

Active Publication Date: 2020-10-09
山东东方健康产业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the inconvenient cleaning of the blackboard, the inconvenient cleaning of chalk dust, and the lack of close connection between the blackboard and the teaching equipment in the prior art, and to provide an automatic dust removal and storage blackboard. The present invention solves the problem of blackboard dust and blackboard writing Questions that cannot be recorded in time

Method used

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  • A storage blackboard for automatic dust removal and dust removal
  • A storage blackboard for automatic dust removal and dust removal
  • A storage blackboard for automatic dust removal and dust removal

Examples

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Embodiment 1

[0048] With reference to the accompanying drawings, an automatic dust-wiping and dust-removing storage blackboard of this embodiment includes a blackboard body unit, a dust-wiping and dust-removing unit and a storage unit, see figure 1 , the blackboard body unit includes a double-layer single-color board surface 101 and a double-layer double-color board surface 102 placed side by side. The two-color plate surface 102 includes two different color plate surfaces, the same-color plate surface is mainly used for daily writing, one side of the two-color plate surface is used for writing, and the other side is used for projection. Both the double-layer single-color board 101 and the double-layer double-color board 102 can be rotated so that different boards face the user. Both the double-layer single-color board 101 and the double-layer double-color board 102 are provided with a board lining 108 inside. There is a storage unit inside, which can make rational use of the space and inc...

Embodiment 2

[0059] combine Figure 10 , a kind of teaching system of the present embodiment, comprises as described in embodiment 1 automatic dust removal storage blackboard and projection unit, and projection unit comprises scanner 301, projector 302, conduction line 303, projection console 304; The scanner 301 is arranged on the side of the double-layer monochromatic board surface 101, the scanner 301 is connected to the projection console 304, and the upper part of the projection console 304 is provided with a control panel 305 and buttons 306, and the projection console 304 is connected to the projector 302 through the conduction line 303. . When the class rhythm is fast, the blackboard students have no time to write down, so they can turn on the switch of the scanner 301, continue to attend classes normally, use and clean the blackboard normally; After being processed by station 304, the user can choose to project the processed picture on the double-layer two-color board surface 102...

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Abstract

The invention discloses a blackboard with automatic dust removal and storage functions, and belongs to the technical field of teaching tools. The blackboard with the automatic dust removal and storagefunctions comprises a blackboard body unit, a dust removal unit and storage units. The blackboard body unit comprises a double-layer monochrome board face and a double-layer double-color board face which are placed side by side. The double-layer monochrome board face includes two same-color board faces, the double-layer double-color board face includes two different-color board faces, and the double-layer monochrome board face and the double-layer double-color board face can be rotated to make different board faces to face users correspondingly. Board liners are arranged in the double-layer monochrome board face and the double-layer double-color board face correspondingly, the storage units are arranged in the board liners, and the dust removal unit is arranged on the side, deviates fromthe users, of the double-layer monochrome board face and the double-layer double-color board face. According to the blackboard with the automatic dust removal and storage functions, the technical goals of flexible use and projection are realized through the double-layer monochrome board face and the double-layer double-color board face which are placed side by side; and cleaning of the blackboardface and clearing of chalk dust flying are ensured through the dust removal unit arranged on the back portion of the blackboard face.

Description

technical field [0001] The invention relates to the technical field of teaching appliances, and more specifically relates to an automatic dust-wiping and dust-removing storage blackboard. Background technique [0002] Blackboard is a common teaching equipment, which plays an irreplaceable role in the teaching process. It has the advantages of convenient writing and easy cleaning. However, there are some problems in the process of using it, such as: when wiping the blackboard, there is a lot of dust, which is not good for teachers and students; the use of space is limited and cannot carry too much content; the pace of class is too fast, and blackboard writing cannot be written down in time; There are often problems such as a lot of spare chalk and various sundries are too messy. There are already some disclosed technical methods to solve some problems, but there are still more or less problems in use. [0003] After searching, the Chinese patent application number: CN201020...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B43L1/08B43L21/02G09B5/02
CPCB43L1/08B43L21/02G09B5/02
Inventor 王成帅陈心茹张涛杨岐张若晗王宗原
Owner 山东东方健康产业发展有限公司
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