CN204336197U - A kind of teaching dais - Google Patents
A kind of teaching dais Download PDFInfo
- Publication number
- CN204336197U CN204336197U CN201420873977.XU CN201420873977U CN204336197U CN 204336197 U CN204336197 U CN 204336197U CN 201420873977 U CN201420873977 U CN 201420873977U CN 204336197 U CN204336197 U CN 204336197U
- Authority
- CN
- China
- Prior art keywords
- controller
- extractor fan
- stage body
- school
- handle
- 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
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- Electrically Operated Instructional Devices (AREA)
Abstract
A kind of teaching dais, comprise stage body, be located at the table top on stage body, extractor fan is provided with in described stage body, there is aspiration channel described extractor fan one end by tubes connection, the other end is connected with pouch by tube connector, described extractor fan is also connected with silencing apparatus, described stage body front end is inlaid with pronunciation device, described stage body side is connected with the first controller for controlling extractor fan and pronunciation device and second controller by support, described second controller is provided with USB interface, the first described controller and second controller are respectively equipped with signal output apparatus, also comprise handle, described handle is provided with signal and controls assembly, described handle is also provided with multiple button.The beneficial effects of the utility model are: with air suction function, can absorb teacher at school time produce powder, player function is increased on dais, when going to school and leaving school, need not carry with, easy to use, extractor fan is connected with silencing apparatus, time at school, can noise be reduced.
Description
Technical field
The utility model relates to a kind of tutor auxiliary platform apparatus, specifically a kind of teaching dais.
Background technology
Dais be teacher at school time appurtenance, current dais structure is simple, function singleness, a lot of powder can be produced when teacher writes at school, work the mischief to teacher's health, teacher, when taking lessons in English, needs frequent to carry out playback, does not have the teaching dais of player function at present.
Summary of the invention
For above deficiency, the utility model provides a kind of structure simple, with dust-absorbing function, can carry out the teaching dais of playback.
For achieving the above object, the technical solution of the utility model is: a kind of teaching dais, comprise stage body, be located at the table top on stage body, extractor fan is provided with in described stage body, there is aspiration channel described extractor fan one end by tubes connection, the other end is connected with pouch by tube connector, described extractor fan is also connected with silencing apparatus, described stage body front end is inlaid with pronunciation device, described stage body side is connected with the first controller for controlling extractor fan and pronunciation device and second controller by support, described second controller is provided with USB interface, the first described controller and second controller are respectively equipped with signal output apparatus, also comprise handle, described handle is provided with signal and controls assembly, described handle is also provided with multiple button.
Described button is provided with 3, is respectively volume knob, extractor fan start button, wind speed adjustment button.
The beneficial effects of the utility model are: with air suction function, can absorb teacher at school time produce powder, player function is increased on dais, when going to school and leaving school, need not carry with, easy to use, extractor fan is connected with silencing apparatus, time at school, can noise be reduced.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model handle arrangement schematic diagram.
Detailed description of the invention
Be described further a kind of teaching dais with reference to the accompanying drawings, comprise stage body 1, be located at the table top 2 on stage body 1, extractor fan 3 is provided with in described stage body 1, described extractor fan 3 one end is connected with aspiration channel 5 by conduit 4, the other end is connected with pouch 7 by tube connector 6, described extractor fan 3 is also connected with silencing apparatus 8, described stage body 1 front end is inlaid with pronunciation device 9, described stage body 1 side is connected with the first controller 11 for controlling extractor fan 3 and pronunciation device 9 and second controller 12 by support 10, described second controller 12 is provided with usb 13, the first described controller 11 and second controller 12 are respectively equipped with signal output apparatus 14, also comprise handle 15, described handle 15 is provided with signal and controls assembly 16, described handle 15 is also provided with multiple button.Described button is provided with 3, is respectively volume knob 17, extractor fan start button 18, wind speed adjustment button 19.
When using the utility model, by starting extractor fan 3, extractor fan 3 one end connects aspiration channel 5 by conduit 4, aspiration channel 5 can be fixed on the below of blackboard, the dust produced attending class sucks, extractor fan 3 other end is connected with pouch 7 by tube connector 6, be used for holding absorbed dust, reduce secondary pollution, at upper English, during Chinese course, need to carry out playback, by pronunciation device 9, carry out playback, stage body 1 side is connected with the first controller 11 for controlling extractor fan 3 and pronunciation device 9 and second controller 12 by support 10, described second controller 12 is provided with usb 13, be used for connecting external equipment, the first described controller 11 and second controller 12 are respectively equipped with signal output apparatus 14, also comprise handle 15, described handle 15 is provided with signal and controls assembly 16, teacher carries out control extractor fan 3 and pronunciation device 9 by handle, as required by volume knob 17, extractor fan start button 18, wind speed regulates button 19, carry out adjustment pronunciation device 9 and extractor fan 3.
Claims (2)
1. a teaching dais, comprise stage body (1), be located at the table top (2) on stage body (1), it is characterized in that: in described stage body (1), be provided with extractor fan (3), described extractor fan (3) one end is connected with aspiration channel (5) by conduit (4), the other end is connected with pouch (7) by tube connector (6), described extractor fan (3) is also connected with silencing apparatus (8), described stage body (1) front end is inlaid with pronunciation device (9), described stage body (1) side is connected with the first controller (11) for controlling extractor fan (3) and pronunciation device (9) and second controller (12) by support (10), described second controller (12) is provided with USB interface (13), described the first controller (11) and second controller (12) are respectively equipped with signal output apparatus (14), also comprise handle (15), described handle (15) is provided with signal and controls assembly (16), described handle (15) is also provided with multiple button.
2. one teaching dais according to claim 1, is characterized in that: described button is provided with 3, is respectively volume knob (17), extractor fan start button (18), wind speed adjustment button (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873977.XU CN204336197U (en) | 2014-12-28 | 2014-12-28 | A kind of teaching dais |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873977.XU CN204336197U (en) | 2014-12-28 | 2014-12-28 | A kind of teaching dais |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204336197U true CN204336197U (en) | 2015-05-20 |
Family
ID=53219511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420873977.XU Expired - Fee Related CN204336197U (en) | 2014-12-28 | 2014-12-28 | A kind of teaching dais |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204336197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108323934A (en) * | 2018-03-09 | 2018-07-27 | 桐乡市乌镇鼎丰旅游咨询工作室 | A kind of education and instruction dais equipment |
-
2014
- 2014-12-28 CN CN201420873977.XU patent/CN204336197U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108323934A (en) * | 2018-03-09 | 2018-07-27 | 桐乡市乌镇鼎丰旅游咨询工作室 | A kind of education and instruction dais equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |