CN104417184A - Novel blackboard structure - Google Patents
Novel blackboard structure Download PDFInfo
- Publication number
- CN104417184A CN104417184A CN201310361469.3A CN201310361469A CN104417184A CN 104417184 A CN104417184 A CN 104417184A CN 201310361469 A CN201310361469 A CN 201310361469A CN 104417184 A CN104417184 A CN 104417184A
- Authority
- CN
- China
- Prior art keywords
- plate body
- board body
- novel blackboard
- blackboard structure
- microphone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a novel blackboard structure. The novel blackboard structure comprises an integrally molded board body, wherein the board body is fixed on a wall; a display frame is arranged on the surface of the board body; an electronic display screen is mounted in the display frame; a speaker is arranged on the board body; a hole is formed in the upper side edge of the board body; a microphone is arranged in the hole, and is connected with a main control chip through a connecting cable; and buttons comprise a volume adjusting key and a power supply on/off key.
Description
Technical field
The present invention relates to instructional device field, be specifically related to a kind of Novel blackboard structure.
Background technology
In Teaching in University, instructors often needs the various teaching point of writing on the blackboard.The effect that writing on the blackboard is carried out at scene is very low.If employing multimedia teaching, lack again the Interact and Exchange with student.
Summary of the invention
For the deficiency that prior art exists, the object of this invention is to provide the Novel blackboard structure of a kind of feature richness, convenient teaching.
To achieve these goals, the technical solution used in the present invention is:
A kind of Novel blackboard structure, comprise integrated plate body, described plate body is fixed on wall, described plate body surface is provided with display box, in described display box, electronic display is installed, described plate body be provided with loudspeaker and, the upper side edge of described plate body is provided with perforate, be provided with microphone in described perforate, described microphone and main control chip are connected described button by connection cable and comprise volume and adjust key and power switch key.
Beneficial effect of the present invention:
Rational in infrastructure, be easy to teaching and use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
A kind of Novel blackboard structure, comprise integrated plate body, described plate body is fixed on wall, described plate body surface is provided with display box, in described display box, electronic display is installed, described plate body be provided with loudspeaker and, the upper side edge of described plate body is provided with perforate, be provided with microphone in described perforate, described microphone and main control chip are connected described button by connection cable and comprise volume and adjust key and power switch key.
Claims (1)
1. a Novel blackboard structure, comprise integrated plate body, described plate body is fixed on wall, it is characterized in that: described plate body surface is provided with display box, in described display box, electronic display is installed, described plate body be provided with loudspeaker and, the upper side edge of described plate body is provided with perforate, be provided with microphone in described perforate, described microphone and main control chip are connected described button by connection cable and comprise volume and adjust key and power switch key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310361469.3A CN104417184A (en) | 2013-08-19 | 2013-08-19 | Novel blackboard structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310361469.3A CN104417184A (en) | 2013-08-19 | 2013-08-19 | Novel blackboard structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104417184A true CN104417184A (en) | 2015-03-18 |
Family
ID=52967740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310361469.3A Pending CN104417184A (en) | 2013-08-19 | 2013-08-19 | Novel blackboard structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104417184A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597270A (en) * | 2018-06-05 | 2018-09-28 | 贾凯然 | A kind of myopia prevention intelligent blackboard |
-
2013
- 2013-08-19 CN CN201310361469.3A patent/CN104417184A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597270A (en) * | 2018-06-05 | 2018-09-28 | 贾凯然 | A kind of myopia prevention intelligent blackboard |
| CN108597270B (en) * | 2018-06-05 | 2019-12-20 | 安徽文香信息技术有限公司 | Myopia prevention intelligence blackboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |