CN102700322A - Teaching tablet with sound amplification function - Google Patents
Teaching tablet with sound amplification function Download PDFInfo
- Publication number
- CN102700322A CN102700322A CN2012102138712A CN201210213871A CN102700322A CN 102700322 A CN102700322 A CN 102700322A CN 2012102138712 A CN2012102138712 A CN 2012102138712A CN 201210213871 A CN201210213871 A CN 201210213871A CN 102700322 A CN102700322 A CN 102700322A
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- CN
- China
- Prior art keywords
- tablet
- teaching
- microphone
- board
- amplification function
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- 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.)
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- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention relates to a teaching tablet with the sound amplification function, which comprises a tablet; a fixed rod capable of being adjusted in direction extends out of the bottom surface of the tablet; a microphone is inserted at the upper end of the fixed rod; and sound boxes connected with a signal of the microphone are respectively arranged on two sides of the tablet. The teaching tablet has the characteristics of attractive appearance, strong practicability and convenience in use. Teachers no longer have to worry about the problem that students cannot listen the content taught by the teachers since the teachers turn their backs to the students in teaching through the combination of the microphone and the sound boxes.
Description
Technical field
The invention belongs to the teaching aid technical field, relate to a kind of teaching board that has sound amplification function.
Background technology
Clipboard is a kind of teaching aid that is applied in the teaching aspect; Teacher is when the enterprising running hand of board is write; Must be back to the student, explain facing to the content on the board then, this moment since back to cause; Cause teacher's one's voice in speech less, the student who is sitting in the back can't hear well that teacher teaches.
Summary of the invention
In order to overcome the above-mentioned shortcoming of prior art
,The present invention provides a kind of teaching board that has sound amplification function attractive in appearance, practical, that student that can make things convenient for the back to arrange listens to the teacher characteristics that has.
The technical solution adopted for the present invention to solve the technical problems is: a kind of teaching board that has sound amplification function; Comprise board; Extend the fixed bar that to regulate direction in said board bottom surface; Assign a microphone in the fixed bar upper end, respectively be provided with an audio amplifier that connects microphone signal in the board both sides.
The invention has the beneficial effects as follows: have characteristics attractive in appearance, practical, easy to use, the teacher needn't worry can't make the student catch the problem of content that teacher says because of the reverse side student in the time of giving lessons through being combined in of microphone and audio amplifier again.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: 1-fixed bar, 2-microphone, 3-audio amplifier.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Referring to Fig. 1; A kind of teaching board that has sound amplification function comprises board, extends the fixed bar 1 that can regulate direction in said board bottom surface; Assign a microphone 2 in fixed bar 1 upper end, respectively be provided with an audio amplifier 3 that connects microphone signal in the board both sides.
The present invention has characteristics attractive in appearance, practical, easy to use, and the teacher needn't worry can't make the student catch the problem of content that teacher says because of the reverse side student in the time of giving lessons through being combined in of microphone and audio amplifier again.
Claims (1)
1. teaching board that has sound amplification function; Comprise board; It is characterized in that: extend the fixed bar that to regulate direction in said board bottom surface, assigned a microphone, respectively be provided with an audio amplifier that connects microphone signal in the board both sides in the fixed bar upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102138712A CN102700322A (en) | 2012-06-27 | 2012-06-27 | Teaching tablet with sound amplification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102138712A CN102700322A (en) | 2012-06-27 | 2012-06-27 | Teaching tablet with sound amplification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102700322A true CN102700322A (en) | 2012-10-03 |
Family
ID=46893513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102138712A Pending CN102700322A (en) | 2012-06-27 | 2012-06-27 | Teaching tablet with sound amplification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102700322A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002264585A (en) * | 2001-03-08 | 2002-09-18 | Ricoh Co Ltd | Electron blackboard |
| CN201559431U (en) * | 2009-11-16 | 2010-08-25 | 罗锦旻 | Chinese lecturing blackboard with microphone |
| CN101923792A (en) * | 2010-05-11 | 2010-12-22 | 广东远创科教电脑发展有限公司 | Wireless multimedia teaching system and method |
| CN201698605U (en) * | 2010-06-17 | 2011-01-05 | 徐群岭 | Double-screen multimedia teaching device |
| CN202641147U (en) * | 2012-06-27 | 2013-01-02 | 丘志敏 | Teaching writing board with voice amplifying function |
-
2012
- 2012-06-27 CN CN2012102138712A patent/CN102700322A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002264585A (en) * | 2001-03-08 | 2002-09-18 | Ricoh Co Ltd | Electron blackboard |
| CN201559431U (en) * | 2009-11-16 | 2010-08-25 | 罗锦旻 | Chinese lecturing blackboard with microphone |
| CN101923792A (en) * | 2010-05-11 | 2010-12-22 | 广东远创科教电脑发展有限公司 | Wireless multimedia teaching system and method |
| CN201698605U (en) * | 2010-06-17 | 2011-01-05 | 徐群岭 | Double-screen multimedia teaching device |
| CN202641147U (en) * | 2012-06-27 | 2013-01-02 | 丘志敏 | Teaching writing board with voice amplifying function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121003 |