CN203366559U - English teaching aid - Google Patents
English teaching aid Download PDFInfo
- Publication number
- CN203366559U CN203366559U CN 201320425750 CN201320425750U CN203366559U CN 203366559 U CN203366559 U CN 203366559U CN 201320425750 CN201320425750 CN 201320425750 CN 201320425750 U CN201320425750 U CN 201320425750U CN 203366559 U CN203366559 U CN 203366559U
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- CN
- China
- Prior art keywords
- board
- education
- teaching
- teaching board
- display screen
- 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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- 230000006870 function Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 1
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- Electrically Operated Instructional Devices (AREA)
Abstract
An English teaching aid relates to the technical field of education and teaching articles and specifically to an English teaching aid comprising a teaching board and a hook. The English teaching aid is characterized in that the hook is arranged on the top of the teaching board, a video display screen is arranged on the upper center of the front side of the teaching board, sound boxes are arranged at both sides of the video display screen, four-line grids are arranged on the center of the front side of the teaching board, a USB interface is arranged on the lower left of the front side of the teaching board, a video operation keyboard is arranged on the lower center of the front side of the teaching board, a sound box adjusting knob is arranged on the lower right of the front side of the teaching board, a power line is arranged on the right side surface of the teaching board, and a circuit board arranged in the teaching board connects the sound equipment, the video display screen, the USB interface, the video operation keyboard, the sound box adjusting knob and the power line together. Compared with the prior art, the English teaching aid is simple in structure, reasonable in design, and convenient for moving and integrates video, audio, and blackboard writing functions.
Description
Technical field
The utility model relates to the articles for education and teaching technical field, specifically a kind of English teaching aid.
Background technology
English study is the mandatory subject of primary school to senior middle school and even university, and at present, teacher's classroom instruction is to take the blackboard writing on the blackboard as main substantially, add in addition multimedia video, audio frequency apparatus, troublesome poeration, had a strong impact on teacher's efficiency of teaching and classmates' learning interest, and the equipment moving difficulty.
Summary of the invention
The purpose of this utility model is in order to make up the defect of prior art, and a kind of English teaching aid easy to use is provided.
The utility model solves the technical scheme that its technical matters adopts: comprise board of education and hook, it is characterized in that: the top of board of education is provided with hook, be provided with video display screen in the middle of the front upper of board of education, the video display screen both sides are provided with audio amplifier, the positive middle part of board of education is provided with four line lattice, the positive basifacial of the board of education left side is provided with USB interface, the positive basifacial of board of education middle part arranges the vision operation keyboard, the right, the positive bottom of board of education arranges the audio amplifier adjusting knob, the board of education right flank is provided with power lead, board of education inside is provided with circuit board by sound equipment, video display screen, USB interface, the vision operation keyboard, the sound equipment adjusting knob, power lead is connected to one.
The utility model is compared with prior art, simple in structure, reasonable in design, effectively video, audio frequency, blackboard writing function are integrated in one, and conveniently moving.
The accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
As shown in drawings, board of education 1, link up with 2, video display screen 3, audio amplifier 4, four line lattice 5, power lead 6, audio amplifier adjusting knob 7, vision operation keyboard 8, USB interface 9.
Embodiment
The utility model comprises board of education 1 and hook 2, the top of board of education 1 is provided with hook 2, be provided with video display screen 3 in the middle of the front upper of board of education 1, video display screen 3 both sides are provided with audio amplifier 4, the positive middle part of board of education 1 is provided with four line lattice 5, the board of education 1 positive basifacial left side is provided with USB interface 9, board of education 1 positive basifacial middle part arranges vision operation keyboard 8, the right, the positive bottom of board of education 1 arranges audio amplifier adjusting knob 7, board of education 1 right flank is provided with power lead 6, board of education 1 inside is provided with circuit board by sound equipment 4, video display screen 3, USB interface 9, vision operation keyboard 8, sound equipment adjusting knob 7, power lead 6 is connected to one.
While using the utility model, USB interface 9 access USB flash disks, just can play the English teaching Audio and Video by video display screen 3 and audio amplifier 4, be convenient to the student and practise hearing, the vision operation keyboard 8 of board of education 1 bottom, audio amplifier adjusting knob 7 can be controlled the progress of video display screen and the size of audio amplifier; But writing on the blackboard English word or statement on the four line lattice 5 of the positive middle part of board of education 1.
The utility model is compared with prior art, simple in structure, reasonable in design, effectively video, audio frequency, blackboard writing function are integrated in one, and conveniently moving.
Claims (1)
1. an English teaching aid, comprise board of education and hook, it is characterized in that: the top of board of education is provided with hook, be provided with video display screen in the middle of the front upper of board of education, the video display screen both sides are provided with audio amplifier, the positive middle part of board of education is provided with four line lattice, the positive basifacial of the board of education left side is provided with USB interface, the positive basifacial of board of education middle part arranges the vision operation keyboard, the right, the positive bottom of board of education arranges the audio amplifier adjusting knob, the board of education right flank is provided with power lead, and board of education inside is provided with circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320425750 CN203366559U (en) | 2013-07-18 | 2013-07-18 | English teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320425750 CN203366559U (en) | 2013-07-18 | 2013-07-18 | English teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203366559U true CN203366559U (en) | 2013-12-25 |
Family
ID=49814292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320425750 Expired - Fee Related CN203366559U (en) | 2013-07-18 | 2013-07-18 | English teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203366559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291652A (en) * | 2015-09-28 | 2016-02-03 | 北京沃富瑞德文化传播有限公司 | Multimedia television blackboard |
-
2013
- 2013-07-18 CN CN 201320425750 patent/CN203366559U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291652A (en) * | 2015-09-28 | 2016-02-03 | 北京沃富瑞德文化传播有限公司 | Multimedia television blackboard |
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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: 20131225 Termination date: 20140718 |
|
| EXPY | Termination of patent right or utility model |