CN202641147U - Teaching writing board with voice amplifying function - Google Patents
Teaching writing board with voice amplifying function Download PDFInfo
- Publication number
- CN202641147U CN202641147U CN 201220302918 CN201220302918U CN202641147U CN 202641147 U CN202641147 U CN 202641147U CN 201220302918 CN201220302918 CN 201220302918 CN 201220302918 U CN201220302918 U CN 201220302918U CN 202641147 U CN202641147 U CN 202641147U
- Authority
- CN
- China
- Prior art keywords
- writing board
- teaching
- teacher
- microphone
- amplifying function
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model relates to a teaching writing board with a voice amplifying function. The teaching writing board comprises a writing board, wherein a fixed rod capable of stretching in front of a face plate and regulating the direction is mounted at the bottom face of the writing board, a microphone is inserted in the upper end of the fixed rod, and a loudspeaker box connected with microphone signals is arranged at each of two sides of the writing board. The teaching writing board with the voice amplifying function has the characteristics of beauty, strong practicability, and convenience in use; and the teacher will not worry about the problem that when the teacher has his or her back to students, the students cannot clearly hear the content spoken by the teacher in the teaching course by the virtue of the combination between the microphone and the loudspeaker boxes.
Description
Technical field
The utility model belongs to the teaching aid technical field, relates to a kind of teaching tablet with sound amplification function.
Background technology
Clipboard is a kind of teaching aid that is applied in the teaching aspect, teacher is when board is write, must be back to the student, then explain facing to the content on the board, 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.
The utility model content
In order to overcome the above-mentioned shortcoming of prior art
,The utility model provide a kind of have attractive in appearance, practical, can make things convenient for after the listen to the teacher teaching tablet with sound amplification function of characteristics of row's student.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of teaching tablet with sound amplification function, comprise board, be equipped with in described board bottom surface one that can extend to panel the place ahead and can regulate the fixed bar of direction, 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 beneficial effects of the utility model are: 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 by being combined in of microphone and audio amplifier again.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1-fixed bar, 2-microphone, 3-audio amplifier.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Referring to Fig. 1, a kind of teaching tablet with sound amplification function, comprise board, be equipped with one in described board bottom surface and can extend to fixed bar 1 panel the place ahead and that can regulate direction, assign a microphone 2 in fixed bar 1 upper end, respectively be provided with the audio amplifier 3 of connection microphone 2 signals in the board both sides.
The utlity model has 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 by being combined in of microphone and audio amplifier again.
Claims (1)
1. teaching tablet with sound amplification function, comprise board, it is characterized in that: be equipped with in described board bottom surface one that can extend to panel the place ahead and can regulate the fixed bar of direction, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302918 CN202641147U (en) | 2012-06-27 | 2012-06-27 | Teaching writing board with voice amplifying function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302918 CN202641147U (en) | 2012-06-27 | 2012-06-27 | Teaching writing board with voice amplifying function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202641147U true CN202641147U (en) | 2013-01-02 |
Family
ID=47410304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220302918 Expired - Fee Related CN202641147U (en) | 2012-06-27 | 2012-06-27 | Teaching writing board with voice amplifying function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202641147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700322A (en) * | 2012-06-27 | 2012-10-03 | 丘志敏 | Teaching tablet with sound amplification function |
| CN104464399A (en) * | 2015-01-03 | 2015-03-25 | 杨茹芹 | Novel display board for English teaching |
-
2012
- 2012-06-27 CN CN 201220302918 patent/CN202641147U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700322A (en) * | 2012-06-27 | 2012-10-03 | 丘志敏 | Teaching tablet with sound amplification function |
| CN104464399A (en) * | 2015-01-03 | 2015-03-25 | 杨茹芹 | Novel display board for English teaching |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205050395U (en) | English sound production exerciser | |
| CN202641147U (en) | Teaching writing board with voice amplifying function | |
| CN202394399U (en) | Simple talking pen | |
| CN205486887U (en) | Equipment is used in teaching of outdoor games master | |
| CN201559431U (en) | Chinese lecturing blackboard with microphone | |
| CN202641192U (en) | Teaching tablet with sound amplification function and automatic cleaning function | |
| CN202641142U (en) | Teaching writing board with projecting and amplifying device | |
| CN202641148U (en) | Amplifying teaching writing plate with placement platform | |
| CN205238939U (en) | Multi -functional white board | |
| CN102700322A (en) | Teaching tablet with sound amplification function | |
| CN203630989U (en) | Teaching public address system based on mobile phone bluetooth function | |
| CN206388358U (en) | A kind of interactive voice control ideological education device | |
| CN206480218U (en) | A kind of music teaching audio-visual education program board | |
| CN102700321A (en) | Teaching writing plate with projection and amplification system | |
| CN203276619U (en) | Teaching combination board | |
| CN202541105U (en) | Blackboard with microphone power amplifier function | |
| CN102717636A (en) | Teaching writing board with sound amplification function and automatic cleaning function | |
| CN202959354U (en) | Teaching desk special for English language teaching | |
| CN202911320U (en) | Notebook with voice-recording function | |
| CN201278928Y (en) | School platform | |
| CN201948341U (en) | Multimedia school desk | |
| CN205356687U (en) | Portable intelligent megaphone | |
| CN111280823A (en) | Platform with sound amplifying function | |
| CN203225854U (en) | Novel desktop-type microphone | |
| CN102700324A (en) | Sound-amplifying teaching tablet with placing table |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20130627 |