CN206574272U - A kind of foreign language teaching Non-connecting audio frequency and video amplifying device - Google Patents
A kind of foreign language teaching Non-connecting audio frequency and video amplifying device Download PDFInfo
- Publication number
- CN206574272U CN206574272U CN201720227426.XU CN201720227426U CN206574272U CN 206574272 U CN206574272 U CN 206574272U CN 201720227426 U CN201720227426 U CN 201720227426U CN 206574272 U CN206574272 U CN 206574272U
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- China
- Prior art keywords
- camera
- video
- audio frequency
- amplifying device
- foreign language
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Abstract
A kind of foreign language teaching Non-connecting audio frequency and video amplifying device, including pedestal video out socket, movable clip, camera, by compressing switch;Characterized in that, being provided with loudspeaker side in front of the pedestal and being provided with above volume adjustment knob, fluted and camera neck is set, behind be provided with video out socket, audio outlet plug and power input jack;The groove side is provided with cushion compound, and two is provided with movable clip;It is provided with the camera neck in the middle of camera, the camera and is provided with image direction adjusting knob;The camera is arranged on one end of lens bracket, and the lens bracket other end is together with the upper page fixing of hinge, and nextpage and the pedestal of hinge are fixed together;It is described to be arranged on by compressing switch in the middle of camera neck.The utility model uses Non-connecting audio/video of mobile phone amplifying device, in that context it may be convenient to the Voice & Video on mobile phone is amplified into broadcasting, teaching efficiency is favorably improved.
Description
Technical field
The utility model is related to teaching aid, and in particular to a kind of foreign language teaching Non-connecting audio frequency and video amplification dress
Put.
Background technology
In foreign language multimedia teaching, video is shown using computer mostly or audio is played.But in actual religion
In, generally require to utilize the video and audio file in mobile phone, including need the video and audio file in mobile phone for pupil, mesh
The video and audio file that preceding equipment will be played in mobile phone need to carry out hardware or software connection, also more numb tired, special
If not being frequent replacing mobile phone, to be connected with playback equipment is very troublesome thing.
Utility model content
In view of the deficienciess of the prior art, the utility model, which provides a kind of teaching of foreign language, uses Non-connecting audio frequency and video
Amplifying device.
The technical solution adopted in the utility model is as follows:A kind of foreign language teaching Non-connecting audio frequency and video amplifying device,
Including pedestal video out socket, movable clip, camera, by compressing switch;Characterized in that, being provided with front of the pedestal
Loudspeaker side, which is provided with above volume adjustment knob, sets fluted and camera neck, behind be provided with video out socket,
Audio outlet plug and power input jack;The groove side is provided with cushion compound, and two is provided with movable clip;The shooting
It is provided with head neck in the middle of camera, the camera and is provided with image direction adjusting knob;The camera is arranged on camera lens
One end of support, the lens bracket other end is together with the upper page fixing of hinge, and nextpage and the pedestal of hinge are fixed together;Institute
State and be arranged on by compressing switch in the middle of camera neck.
Audio frequency and video collection and audio frequency and video amplification output electronic component are installed in the pedestal.
The bottom of the groove is provided with the microphone for audio collection;Described image direction adjusting knob is taken the photograph for adjustment
As the direction anyhow of head input picture;The hinge in the presence of inartificial external force, is fixed on hinge using matching design is entered
Chain upper piece on lens bracket can not voluntarily rotate.
The audio outlet plug provides the audio signal after amplification for external speakers, and video out socket is projecting apparatus etc.
Display device provides vision signal;The volume adjustment knob is used to control audio signal;The movable clip divides into extension spring, draws
Two of spring is connected with two movable clips respectively, and two movable clips, which can block smart mobile phone, makes it be in vertical vertical configuration
State.
The lens bracket has been broken upwards, switchs to conducting state from off-state by compressing switch.
Using technical solutions of the utility model, have the advantages that:
1st, the utility model uses Non-connecting audio/video of mobile phone amplifying device, in that context it may be convenient to by the audio on mobile phone
Broadcasting is amplified with video, teaching efficiency is favorably improved;
2nd, the utility model can also amplify the content on paper slip, be conducive to teacher to extemporaneously play, also beneficial to teacher in religion
It is interactive with student during.
Brief description of the drawings
Fig. 1 is stereogram of the present utility model(Equipment closed mode);
Fig. 2 is stereogram of the present utility model(Mobile phone is put into, the state of equipment is opened);
In figure:10-pedestal, 11-loudspeaker, 12-volume adjustment knob, 13-groove, 14-cushion compound, 15-shooting
Head neck, 20-video out socket, 21-audio outlet plug, 22-power input jack, 30-movable clip, 40-take the photograph
As head, 41-image direction adjusting knob, 42-lens bracket, 43-hinge, 50-by compressing switch, 60-smart mobile phone.
Embodiment
Below, the utility model is described in further detail in conjunction with the accompanying drawings and embodiments:As shown in Figure 1 to Figure 2, a kind of foreign language
Teaching use Non-connecting audio frequency and video amplifying device, including the video out socket 20 of pedestal 10, movable clip 30, camera 40,
By compressing switch 50;It is provided with characterized in that, the front of the pedestal 10 is provided with the side of loudspeaker 11 on volume adjustment knob 12
Face sets fluted 13 and camera neck 15, behind to be provided with video out socket 20, audio outlet plug 21 and power supply defeated
Enter socket 22;The side of groove 13 is provided with cushion compound 14, and two is provided with movable clip 30;Set in the camera neck 15
It is equipped with the middle of camera 40, the camera 40 and is provided with image direction adjusting knob 41;The camera 40 is arranged on camera lens branch
One end of frame 42, the other end of lens bracket 42 is together with the upper page fixing of hinge 43, and nextpage and the pedestal 10 of hinge 43 are fixed
Together;It is described 50 to be arranged on by compressing switch in the middle of camera neck 15.
Audio frequency and video collection and audio frequency and video amplification output electronic component are installed in the pedestal 10.
The bottom of the groove 13 is provided with the microphone for audio collection.
Described image direction adjusting knob 41 is used for the direction anyhow for adjusting the input picture of camera 40.
The hinge 43 is using matching design is entered, in the presence of inartificial external force, be fixed on hinge 43 upper piece on
Lens bracket 42 can not voluntarily rotate.
The audio outlet plug 21 provides the audio signal after amplification for external speakers, and video out socket 20 is projection
The display devices such as instrument provide vision signal.
The volume adjustment knob 12 is used to control audio signal.
The movable clip 30 divides into extension spring, and two of extension spring is connected with two movable clips 30 respectively, two activities
Clamp, which can block smart mobile phone 60, makes it be in vertical plumbness.
Lens bracket 42 has been broken upwards, has switched to conducting state by compressing switch 50 from off-state.
The utility model uses Non-connecting audio/video of mobile phone amplifying device, in that context it may be convenient to by the audio on mobile phone and regard
Frequency is amplified broadcasting, is favorably improved teaching efficiency;The utility model can also amplify the content on paper slip, be conducive to teacher
Extemporaneous play, also beneficial to teacher in teaching process it is interactive with student.
Above-described embodiment of the present utility model be to illustrate the exemplary embodiment cited by the utility model, it is rather than right
The restriction that embodiment of the present utility model is made.The obvious change side amplified out by the prompting of the utility model embodiment
Formula still in rights protection scope of the present utility model among.
Claims (9)
1. a kind of foreign language teaching Non-connecting audio frequency and video amplifying device, including pedestal(10)Video out socket(20), it is living
Dynamic clamp(30), camera(40), by compressing switch(50);Characterized in that, the pedestal(10)Front be provided with loudspeaker
(11)Side is provided with volume adjustment knob(12)Set above fluted(13)With camera neck(15), behind be provided with and regard
Frequency output socket(20), audio outlet plug(21)And power input jack(22);The groove(13)While being provided with cushion compound
(14), two is provided with movable clip(30);The camera neck(15)In be provided with camera(40), the camera
(40)Centre is provided with image direction adjusting knob(41);The camera(40)Installed in lens bracket(42)One end, camera lens
Support(42)The other end and hinge(43)Upper page fixing together, hinge(43)Nextpage and pedestal(10)It is fixed together;
It is described by compressing switch(50)It is arranged on camera neck(15)It is middle.
2. a kind of foreign language teaching Non-connecting audio frequency and video amplifying device according to claim 1, it is characterised in that institute
State pedestal(10)Audio frequency and video collection and audio frequency and video amplification output electronic component are inside installed.
3. a kind of foreign language teaching Non-connecting audio frequency and video amplifying device according to claim 1, it is characterised in that institute
State groove(13)Bottom be provided with microphone for audio collection.
4. a kind of foreign language teaching Non-connecting audio frequency and video amplifying device according to claim 1, it is characterised in that institute
State image direction adjusting knob(41)For adjusting camera(40)The direction anyhow of input picture.
5. a kind of foreign language teaching Non-connecting audio frequency and video amplifying device according to claim 1, it is characterised in that institute
State hinge(43)Using matching design is entered, in the presence of inartificial external force, hinge is fixed on(43)Upper piece on camera lens
Support(42)Can not voluntarily it rotate.
6. a kind of foreign language teaching Non-connecting audio frequency and video amplifying device according to claim 1, it is characterised in that institute
State audio outlet plug(21)The audio signal after amplification, video out socket are provided for external speakers(20)Carried for display device
For vision signal.
7. a kind of foreign language teaching Non-connecting audio frequency and video amplifying device according to claim 1, it is characterised in that institute
State volume adjustment knob(12)For controlling audio signal.
8. a kind of foreign language teaching Non-connecting audio frequency and video amplifying device according to claim 1, it is characterised in that institute
State movable clip(30)Divide into extension spring, two of extension spring respectively with two movable clips(30)It is connected, two movable clip energy
Block smart mobile phone(60)It is in vertical plumbness to make it.
9. a kind of foreign language teaching Non-connecting audio frequency and video amplifying device according to claim 1, it is characterised in that institute
State lens bracket(42)Break upwards, by compressing switch(50)Switch to conducting state from off-state.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720227426.XU CN206574272U (en) | 2017-03-10 | 2017-03-10 | A kind of foreign language teaching Non-connecting audio frequency and video amplifying device |
Applications Claiming Priority (1)
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CN201720227426.XU CN206574272U (en) | 2017-03-10 | 2017-03-10 | A kind of foreign language teaching Non-connecting audio frequency and video amplifying device |
Publications (1)
Publication Number | Publication Date |
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CN206574272U true CN206574272U (en) | 2017-10-20 |
Family
ID=60057927
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CN201720227426.XU Expired - Fee Related CN206574272U (en) | 2017-03-10 | 2017-03-10 | A kind of foreign language teaching Non-connecting audio frequency and video amplifying device |
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CN (1) | CN206574272U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106875759A (en) * | 2017-03-10 | 2017-06-20 | 重庆工业职业技术学院 | A kind of foreign language multimedia teaching Non-connecting audio/video of mobile phone amplifying device and its application method |
-
2017
- 2017-03-10 CN CN201720227426.XU patent/CN206574272U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106875759A (en) * | 2017-03-10 | 2017-06-20 | 重庆工业职业技术学院 | A kind of foreign language multimedia teaching Non-connecting audio/video of mobile phone amplifying device and its application method |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20190310 |
|
CF01 | Termination of patent right due to non-payment of annual fee |