CN207802343U - A kind of music education digitizer - Google Patents
A kind of music education digitizer Download PDFInfo
- Publication number
- CN207802343U CN207802343U CN201721895526.6U CN201721895526U CN207802343U CN 207802343 U CN207802343 U CN 207802343U CN 201721895526 U CN201721895526 U CN 201721895526U CN 207802343 U CN207802343 U CN 207802343U
- Authority
- CN
- China
- Prior art keywords
- control cabinet
- cabinet shell
- interface
- mainboard
- music
- 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
The utility model discloses a kind of music education digitizers of music education technical field,Including control cabinet shell,The top of the control cabinet shell is equipped with display casing,The antetheca of the control cabinet shell is disposed with power switch from left to right,USB interface,Audio output interface and audio input interface,A left side for the display casing inner cavity,Right both ends are mounted on speaker unit,The rear end of the control cabinet shell is equipped with power cord jack and cable interface,The inner cavity of the control cabinet shell is equipped with power supply and mainboard,The top of the mainboard is sequentially installed with storage device from front to back,Processor device harmony card device,Earphone can be connect with audio output port in teaching,The music of performance passes through sound card device,It stores to storage device,Earphone is connected after practice by loud speaker or audio output interface to repeat to listen to,The music record storage that will be played every time by this practicality,Facilitate teacher's guidance and student's self-test.
Description
Technical field
The utility model discloses a kind of music education digitizers, specially music education technical field.
Background technology
Current era is digital times, it is being constantly changing our life style, penetrates into our daily lifes
In the middle of living and work, traditional music industry is no exception, existing music class or school, mostly uses a teacher greatly to multiple
Student, because student's number is more, can not accomplish preferably to instruct in learning process, and teacher can not take into account when student practices song
To each student.
Utility model content
The purpose of this utility model is to provide a kind of music education digitizers, to solve to carry in above-mentioned background technology
The problem of existing music education equipment gone out cannot be satisfied teaching.
To achieve the above object, the utility model provides the following technical solutions：A kind of music education digitizer, including
The top of control cabinet shell, the control cabinet shell is equipped with display casing, and the antetheca of the control cabinet shell is from left to right
It is disposed with power switch, USB interface, audio output interface and audio input interface, the antetheca peace of the display casing
Equipped with display device, the left and right both ends of the display casing inner cavity are mounted on speaker unit, loud speaker described in two groups
Device is respectively positioned on the rear portion of display device, and the rear end of the control cabinet shell is equipped with power cord jack and cable interface, institute
The left end that power cord jack is located at cable interface is stated, the inner cavity of the control cabinet shell is equipped with power supply and mainboard, the power supply
Positioned at the left part of mainboard, the top of the mainboard is sequentially installed with storage device, processor device harmony card device from front to back,
The signaling interface of the display device and mainboard is electrically connected, and the power supply is opened with mainboard, speaker unit, power supply respectively
Close, display device connected by conducting wire, the mainboard respectively with cable interface, speaker unit, power switch, USB interface,
Audio output interface and audio input interface are electrically connected.
Preferably, the control cabinet shell is stainless steel casing.
Preferably, the display device is touching display screen device.
Preferably, the sound card device is integrated sound card.
Compared with prior art, the utility model has the beneficial effects that：This practicality, will using audio input, output interface
Musical instruments are connect by data line with audio input interface so that student when practicing music, teaching when can by earphone with
Audio output port connects, and prevents external sound from interfering, and the music of performance is stored to storage device, practiced by sound card device
Earphone is connected by loud speaker or audio output interface after finishing to repeat to listen to, display device is set, convenient for playing music score or tune
The music for taking storage, the music record storage that will be played every time by this practicality facilitate teacher's guidance and student's self-test.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model the structure left view；
Fig. 3 is the utility model control cabinet shell vertical view.
In figure：1 control cabinet shell, 2 display casings, 3 power switches, 4USB interfaces, 5 audio output interfaces, 6 audios are defeated
Incoming interface, 7 display devices, 8 power cord jacks, 9 cable interfaces, 10 speaker units, 11 power supplys, 12 mainboards, 13 storage dresses
It sets, 14 processor devices, 15 sound card devices.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of music education digitizer, including control
Box enclosure 1 processed, the top of the control cabinet shell 1 are equipped with display casing 2, the antetheca of the control cabinet shell 1 from a left side to
The right side is disposed with power switch 3, USB interface 4, audio output interface 5 and audio input interface 6, the display casing 2
Antetheca is equipped with display device 7, and the left and right both ends of 2 inner cavity of the display casing are mounted on speaker unit 10, two groups
The speaker unit 10 is respectively positioned on the rear portion of display device 7, and the rear end of the control cabinet shell 1 is equipped with power cord jack
8 and cable interface 9, the power cord jack 8 be located at the left end of cable interface 9, the inner cavity of the control cabinet shell 1 is equipped with electricity
Source 11 and mainboard 12, the power supply 11 are located at the left part of mainboard 12, and the top of the mainboard 12 is sequentially installed with from front to back deposits
Storage device 13,14 harmony card device 15 of processor device, the display device 7 and the signaling interface of mainboard 12 are electrically connected,
The power supply 11 is connect with mainboard 12, speaker unit 10, power switch 3, display device 7 by conducting wire respectively, the master
Plate 12 connects with cable interface 9, speaker unit 10, power switch 3, USB interface 4, audio output interface 5 and audio input respectively
Mouth 6 is electrically connected.
Wherein, the control cabinet shell 1 is stainless steel casing, plays shielding action, avoids the influence of external electromagnetic wave, institute
It is touching display screen device to state display device 7, easy to operation, and sound card device 15 is integrated sound card, cost-effective, with mainboard 12
It is integrally formed.
Operation principle：Power cord jack 8 in this practicality is connect by power cord with for electrical outlet, power supply 11 is powered,
Pushing power switch 3 so that display device 7, speaker unit 10 are powered in mainboard 12, and musical instruments are passed through data line
It is connect with audio input interface 6, earphone cable is connect with audio output interface 5, USB interface is connected by USB flash disk, it will be in USB flash disk
Music score picture is directed into storage device 13, practices music, and speech simulation signal will by sound card device 15, processor device 14
Sonic wave amplitude signal sampling is converted into string number signal, while storage to storage device 13, also with same sample rate
Originally it was analog waveform, sounding in big earphone is sent by audio output interface 5 after amplification, and when being not inserted into earphone, passed through loud speaker
10 sounding of device after playing, can choose the file this time preserved by display device 7, by speaker unit 10 or
Earphone plays the music this time played, and in teaching, can multigroup practicality be passed through data line and teacher master by cable interface 9
Machine connects, and the music file that each student plays is transferred convenient for teacher, by controlling the display device 7 in student side this practicality
Music score is explained and is played.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of music education digitizer, including control cabinet shell (1), it is characterised in that：The control cabinet shell (1)
Top is equipped with display casing (2), the antetheca of the control cabinet shell (1) be disposed with from left to right power switch (3),
The antetheca of USB interface (4), audio output interface (5) and audio input interface (6), the display casing (2) is equipped with display
The left and right both ends of screen device (7), display casing (2) inner cavity are mounted on speaker unit (10), raise one's voice described in two groups
Device device (10) is respectively positioned on the rear portion of display device (7), and the rear end of the control cabinet shell (1) is equipped with power cord jack
(8) and cable interface (9), the power cord jack (8) is located at the left end of cable interface (9), the control cabinet shell (1) it is interior
Chamber is equipped with power supply (11) and mainboard (12), and the power supply (11) is located at the left part of mainboard (12), the top of the mainboard (12)
It is sequentially installed with storage device (13), processor device (14) harmony card device (15), the display device (7) from front to back
It is electrically connected with the signaling interface of mainboard (12), the power supply (11) is opened with mainboard (12), speaker unit (10), power supply respectively
(3), display device (7) is closed to connect by conducting wire, the mainboard (12) respectively with cable interface (9), speaker unit (10),
Power switch (3), USB interface (4), audio output interface (5) and audio input interface (6) are electrically connected.
2. a kind of music education digitizer according to claim 1, it is characterised in that：The control cabinet shell (1)
For stainless steel casing.
3. a kind of music education digitizer according to claim 1, it is characterised in that：The display device (7)
For touching display screen device.
4. a kind of music education digitizer according to claim 1, it is characterised in that：The sound card device (15) is
Integrated sound card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721895526.6U CN207802343U (en) | 2017-12-29 | 2017-12-29 | A kind of music education digitizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721895526.6U CN207802343U (en) | 2017-12-29 | 2017-12-29 | A kind of music education digitizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207802343U true CN207802343U (en) | 2018-08-31 |
Family
ID=63279904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721895526.6U Expired - Fee Related CN207802343U (en) | 2017-12-29 | 2017-12-29 | A kind of music education digitizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207802343U (en) |
-
2017
- 2017-12-29 CN CN201721895526.6U patent/CN207802343U/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: 20180831 Termination date: 20181229 |