CN206877519U - A kind of college English Teaching Listening Training teaching aid - Google Patents
A kind of college English Teaching Listening Training teaching aid Download PDFInfo
- Publication number
- CN206877519U CN206877519U CN201720415926.6U CN201720415926U CN206877519U CN 206877519 U CN206877519 U CN 206877519U CN 201720415926 U CN201720415926 U CN 201720415926U CN 206877519 U CN206877519 U CN 206877519U
- Authority
- CN
- China
- Prior art keywords
- base
- loudspeaker
- switch
- volume adjustment
- control panel
- 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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Abstract
The utility model discloses a kind of college English Teaching Listening Training teaching aid,Its structure includes display screen,Base,Control panel,Volume adjustment knob,Control button,Switch,Cable,Loudspeaker,Frame bar,Tone regulation button,Display screen is connected with base,Control panel is arranged on the top of base,Volume adjustment knob is connected by control button and switch,Base is connected by cable with loudspeaker,Frame bar is located at the surrounding of control panel,Control panel is sequentially provided with volume adjustment knob from right to left,Control button,Switch,Volume adjustment knob is connected with base,Tone regulation button is connected with base,Provided with loudspeaker,There is microphone on loudspeaker,Vocabulary memorization can be contributed to by the incoming ear of microphone amplification sound to be read when listening word learning by oneself,In teaching,Sound can be expanded and traveled to farther place,Would not someone do not hear,Improve operating efficiency.
Description
Technical field
The utility model is a kind of college English Teaching Listening Training teaching aid, belongs to Listening Training teaching aid field.
Background technology
College English Teaching with Listening Training teaching aid be by propagate science and technology, religion people for the purpose of material object, be complete science and technology
Medium, it is that College English trains indispensable equipment.
Prior art discloses Application No.：201420318931.1 a kind of English teaching aid, including plate body, display
Device, auto-erasing device and shift knob, it is characterised in that：Described plate body is rectangle, long 3 meters, wide 1.5 meters, described
Display device, including master controller, camera and LCDs 2, camera pass through master controller and LCDs phase
Even, described auto-erasing device, including blackboard brush, tourelle, conveyer belt and motor, tourelle include the upper axis of rolling and
The lower axis of rolling, between the two by transmitting band connection, blackboard brush is connected towards plate body with conveyer belt, and motor and the axis of rolling connect
Connect, described shift knob drives button including display, button is closed in display, auto-erasing drives button and auto-erasing closes button, shows
Show that switch connects with master controller, auto-erasing switch and motor connection, but prior art is slow to vocabulary memorization, in teaching
Also some people is had because sound is too small, is caused some people not hear, is reduced efficiency of teaching.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of college English Teaching Listening Training
Teaching aid, it is slow to vocabulary memorization to solve, some people is also had because sound is too small in teaching, causes some people not hear,
Reduce efficiency of teaching.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of College English religion
Listening Training teaching aid, its structure include display screen, base, control panel, volume adjustment knob, control button, switch, electricity
Cable, loudspeaker, frame bar, tone regulation button, described display screen are connected with base, and described control panel is arranged on bottom
The top of seat, described volume adjustment knob are connected by control button and switch, and described base passes through cable and loudspeaker
Connection, described frame bar are located at the surrounding of control panel, and described control panel is sequentially provided with volume adjusting rotation from right to left
Button, control button, switch, described volume adjustment knob are connected with base, and described tone regulation button is connected with base
Connect, described loudspeaker by microphone, go out acoustic aperture, noise reduction knob, loudspeaker switch, fixed screw, fixed seat and form, it is described
One end of microphone and fixed seat threaded connection, the described acoustic aperture that goes out are connected with fixed seat, described fixed seat and noise reduction rotation
Button is flexibly connected, and described loudspeaker switch is connected with noise reduction knob, and described fixed screw and fixed seat are flexibly connected.
Further, described volume adjustment knob is made up of scale, rotation body, chassis, screw thread, described scale and rotation body
It is connected, the surface of described rotation body is provided with screw thread, and described rotation body is arranged on the top on chassis.
Further, the described acoustic aperture that goes out is provided with many apertures, helps to increase the propagation of volume and sound.
Further, described microphone is made of stainless steel material, will not be got rusty easily.
The beneficial effects of the utility model：Provided with loudspeaker, there is microphone on loudspeaker, word can listened with side from class hour
Side is read contributes to vocabulary memorization by the incoming ear of microphone amplification sound, in teaching, sound can be expanded and be traveled to
Farther place, would not someone do not hear, improve operating efficiency.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of college English Teaching Listening Training teaching aid of the utility model.
Fig. 2 is a kind of structural representation of college English Teaching Listening Training teaching aid loudspeaker of the utility model.
Fig. 3 is a kind of structural representation of college English Teaching Listening Training teaching aid knob of the utility model.
In figure：Display screen -1, base -2, control panel -3, volume adjustment knob -4, control button -5, switch -6, electricity
Cable -7, loudspeaker -8, frame bar -9, tone regulation button -10, microphone -801, go out acoustic aperture -802, noise reduction knob -803, raise
Sound device switch -804, fixed screw -805, fixed seat -806, scale -401, rotation body -402, chassis -403, screw thread -404.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1, Fig. 2 and Fig. 3 are referred to, the utility model provides a kind of college English Teaching Listening Training teaching aid：It is tied
Structure includes display screen 1, base 2, control panel 3, volume adjustment knob 4, control button 5, switch 6, cable 7, loudspeaker 8, side
Moulding 9, tone regulation button 10, described display screen 1 are connected with base 2, and described control panel 3 is arranged on base 2
Top, described volume adjustment knob 4 pass through cable 7 and loudspeaker by control button 5 and the connection of switch 6, described base 2
8 connections, described frame bar 9 are located at the surrounding of control panel 3, and described control panel 3 is sequentially provided with volume tune from right to left
Knob 4, control button 5, switch 6 are saved, described volume adjustment knob 4 is connected with base 2, described tone regulation button 10
Be connected with base 2, described loudspeaker 8 by microphone 801, go out acoustic aperture 802, noise reduction knob 803, loudspeaker switch 804, solid
Determine screw 805, fixed seat 806 forms, one end of described microphone 801 and fixed seat 806 are threadedly coupled, and described goes out acoustic aperture
802 are connected with fixed seat 806, and described fixed seat 806 and noise reduction knob 803 are flexibly connected, described loudspeaker switch 804
It is connected with noise reduction knob 803, described fixed screw 805 and fixed seat 806 are flexibly connected, described volume adjustment knob 4
It is made up of scale 401, rotation body 402, chassis 403, screw thread 404, described scale 401 is connected with rotation body 402, described rotation body
402 surface is provided with screw thread 404, and described rotation body 402 is arranged on the top on chassis 403, and the described acoustic aperture 802 that goes out is provided with perhaps
More apertures, help to increase the propagation of volume and sound, described microphone 801 is made of stainless steel material, will not be easy
Get rusty.
Switch 6 and loudspeaker switch 804 are opened, word, which occurs, in display screen to be come out by going out the relay of acoustic aperture 802, noise reduction rotation
Button 803 adjusts noise by circuit, and volume knob 4 can adjust volume, and tone regulation button 10 can adjust tone, wheat
Gram wind 801 can record the sound of user and then go out acoustic aperture 802 and propagate from, such as the hearing teaching aid of university of a certain institute of first village needs
Teacher is wanted to explain, the classmate being sometimes sitting in below can not just hear, then can be with using the utility model, provided with raising one's voice
Device, there is microphone on loudspeaker, can be contributed to from class hour with reading to amplify sound by microphone and be passed to ear when listening word
Vocabulary memorization, in teaching, sound can be expanded and travel to farther place, would not someone do not hear, improve work
Make efficiency.
Microphone 8 described in the utility model is a kind of parallel operation for converting tones into electronic signal, and microphone is by initial
Acoustic-electric is changed by resistance and develops into inductance, condenser type conversion, a large amount of new microphone techniques gradually grow up.
Display screen 1 of the present utility model, base 2, control panel 3, volume adjustment knob 4, control button 5, switch 6, electricity
Cable 7, loudspeaker 8, frame bar 9, tone regulation button 10, microphone 801, go out acoustic aperture 802, noise reduction knob 803, loudspeaker switch
804th, fixed screw 805, fixed seat 806, scale 401, rotation body 402, chassis 403, the part of screw thread 404 be universal standard part or
The part that those skilled in the art know, its structure and principle all can be learnt or be passed through by technical manual for this technology personnel
Normal experiment method knows, the utility model solves the problems, such as it is slow to vocabulary memorization, also had in teaching some people because
It is too small for sound, cause some people not hear, reduce efficiency of teaching, the utility model is combined with each other by above-mentioned part,
Provided with loudspeaker, there is microphone on loudspeaker, the incoming ear of sound can amplified by microphone to be read when listening word from class hour
Piece contribute to vocabulary memorization, in teaching, sound can be expanded and traveled to farther place, would not someone do not hear,
Operating efficiency is improved, it is described in detail below：
One end of described microphone 801 and fixed seat 806 are threadedly coupled, and described goes out acoustic aperture 802 and the phase of fixed seat 806
Connection, described fixed seat 806 and noise reduction knob 803 are flexibly connected, described loudspeaker switch 804 and the phase of noise reduction knob 803
Connection, described fixed screw 805 and fixed seat 806 are flexibly connected.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (2)
- A kind of 1. college English Teaching Listening Training teaching aid, it is characterised in that：Its structure include display screen (1), base (2), Control panel (3), volume adjustment knob (4), control button (5), switch (6), cable (7), loudspeaker (8), frame bar (9), Tone regulation button (10), described display screen (1) are connected with base (2), and described control panel (3) is arranged on base (2) top, described volume adjustment knob (4) are connected by control button (5) and switch (6), and described base (2) passes through Cable (7) and loudspeaker (8) connection, described frame bar (9) are located at the surrounding of control panel (3), described control panel (3) Volume adjustment knob (4), control button (5), switch (6), described volume adjustment knob (4) and bottom are sequentially provided with from right to left Seat (2) is connected, and described tone regulation button (10) is connected with base (2), and described loudspeaker (8) is by microphone (801) acoustic aperture (802), noise reduction knob (803), loudspeaker switch (804), fixed screw (805), fixed seat (806) group, are gone out Into one end of described microphone (801) and fixed seat (806) threaded connection, described goes out acoustic aperture (802) and fixed seat (806) be connected, described fixed seat (806) and noise reduction knob (803) are flexibly connected, described loudspeaker switch (804) and Noise reduction knob (803) is connected, and described fixed screw (805) and fixed seat (806) are flexibly connected.
- A kind of 2. college English Teaching Listening Training teaching aid according to claim 1, it is characterised in that：Described volume Adjusting knob (4) is made up of scale (401), rotation body (402), chassis (403), screw thread (404), described scale (401) and rotation Body (402) is connected, and the surface of described rotation body (402) is provided with screw thread (404), and described rotation body (402) is arranged on chassis (403) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720415926.6U CN206877519U (en) | 2017-04-19 | 2017-04-19 | A kind of college English Teaching Listening Training teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720415926.6U CN206877519U (en) | 2017-04-19 | 2017-04-19 | A kind of college English Teaching Listening Training teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206877519U true CN206877519U (en) | 2018-01-12 |
Family
ID=61343994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720415926.6U Expired - Fee Related CN206877519U (en) | 2017-04-19 | 2017-04-19 | A kind of college English Teaching Listening Training teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206877519U (en) |
-
2017
- 2017-04-19 CN CN201720415926.6U patent/CN206877519U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20190419 |