CN210667299U - Spectrum display device for digital music teaching - Google Patents
Spectrum display device for digital music teaching Download PDFInfo
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- CN210667299U CN210667299U CN201920483189.2U CN201920483189U CN210667299U CN 210667299 U CN210667299 U CN 210667299U CN 201920483189 U CN201920483189 U CN 201920483189U CN 210667299 U CN210667299 U CN 210667299U
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Abstract
The utility model discloses a spectrum display device is used in digital music teaching relates to teaching aid technical field, this spectrum display device is used in digital music teaching, including fixed frame, the inside fixedly connected with teaching board of fixed frame, the surface of teaching board is provided with the teaching piano key, the below of teaching piano key is provided with the staff, one side of staff is provided with the display screen, the below of display screen is provided with operating panel, the below of staff is provided with the fixed block, logical groove has been seted up to the inside of fixed block. This spectrum display device is used in digital music teaching through setting up the universal wheel, removal that can be convenient, through setting up the display block, when carrying out digital music spectrum demonstration, the mr can show spectral change through what of placing the display block in leading to the inslot, when needs reduce the display block, the mr can be through putting the finger in the spread groove, slides to the direction of opening to reduce the display block.
Description
Technical Field
The utility model relates to a teaching aid technical field specifically is a spectrum display device is used in digital music teaching.
Background
The traditional music teaching is basically a staff electric teaching board, the integrated and demonstrated music theory knowledge has few types, poor visibility, weak linkage between music theories and inconvenient grasp of students, a control system used by the traditional music teaching board is old and cannot record and play, the operation is not very convenient, the teaching content is not rich enough, the form is not flexible enough, and the use requirement of people cannot be well met, along with the development of society, more and more teachers begin to adopt digital music teaching, the digitization is to convert a plurality of complex and changeable information (such as pictures, music, images, waveband information, programs and the like) into measurable digital data, a digital model is established in a computer by using the digital data, the digital model is converted into a series of binary codes, the binary codes are introduced into the computer for unified processing, storage and management, and the digital music teaching enables the students to contact more and more, the study degree of difficulty is also bigger and bigger, and the teacher mostly adopts wave spectrum display device to assist the teaching at the in-process of teaching, and current wave spectrum display device mostly is electronic type product, and the inconvenient change of teacher and teaching use inconvenience, the teacher of being not convenient for uses, consequently needs the improvement.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a spectrum display device is used in digital music teaching has solved current spectrum display device and has used the trouble, and mr can not adjust the spectrum at will and teach, and student interest is low, the problem that mr's teaching efficiency is low.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a spectrum display device for digital music teaching comprises a fixed frame, wherein a teaching board is fixedly connected inside the fixed frame, teaching piano keys are arranged on the surface of the teaching board, a staff is arranged below the teaching piano keys, a display screen is arranged on one side of the staff, an operation panel is arranged below the display screen, a fixed block is arranged below the staff, a through groove is formed inside the fixed block, a display block is arranged inside the through groove, a connecting groove is formed in the surface of the display block, a reflective sheet is arranged on one side of the connecting groove, a supporting block is fixedly connected to the bottom of the through groove, an opening is formed above the supporting block, a supporting plate is arranged below the supporting block, a loudspeaker is arranged on the surface of the fixed frame, a fixed rod is fixedly connected to the outer side of the fixed frame, and a telescopic rod is fixedly connected to one end of the fixed rod, the bottom fixedly connected with unable adjustment base of telescopic link, unable adjustment base's below is provided with the universal wheel.
Optionally, the surface of the operation panel is fixedly connected with an adjusting display screen, an indicator lamp is arranged below the adjusting display screen, and an operation keyboard is arranged on one side, away from the adjusting display screen, of the indicator lamp.
Optionally, a wire is arranged inside the operation panel, and the operation panel is electrically connected with the display screen through the wire.
Optionally, the number of the display blocks is several, and the display blocks are connected in the through groove in a clamping manner.
Optionally, the number of the telescopic rods is two, the outer sides of the two telescopic rods are provided with adjusting studs, the outer sides of the adjusting studs are provided with anti-slip lines, a placing plate is arranged between the two telescopic rods, and a placing groove is formed in the middle of the placing plate.
Optionally, one side of the universal wheel close to the fixed base is provided with a brake pad.
(III) advantageous effects
The utility model provides a wave spectrum display device is used in teaching of digital music possesses following beneficial effect:
(1) this spectrum display device is used in digital music teaching, through setting up the universal wheel, removal that can be convenient, through setting up the display block, when carrying out digital music spectrum demonstration, the mr can be through placing the display block at logical inslot, how much according to the display block shows spectral change, when needs reduce the display block, the mr can put in the spread groove through the finger, to the direction slip of opening, thereby reduce the display block, need add the overtime, only need place the display block in the top that leads to the groove, this kind of design can effectual amplified spectrum, make seeing that the student can be clear, the mr can carry out manual regulation, change the spectrum at will, the mr teaching of being convenient for, the convenient and easy operation's purpose has been realized using.
(2) This spectrum display device is used in digital music teaching, through setting up teaching piano key and staff, the teacher can be convenient explain the student, make the teacher can be according to the demonstration of wave spectrum on one side, can teach the scale that the student corresponds on one side, make the teacher can refine the music chapter more, and the design of reflector plate, it is more obvious to make the change of wave spectrum, can let the clear seeing of student, the teacher meets difficult chapter when teaching and can refine every section of music chapter, teach to the student through this kind of mode, make student's understanding more clear directly perceived, the teacher of being convenient for is refined and imparts knowledge to students, this kind of design can effectual improvement student's interest, the teacher of being convenient for carries out accurate teaching, can drive the atmosphere in classroom, effectual improvement teacher's teaching efficiency.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 3 is a schematic structural diagram of the display block of the present invention.
In the figure: 1-fixed frame, 2-teaching board, 3-teaching piano key, 4-staff, 5-display screen, 6-operation panel, 7-fixed block, 8-through groove, 9-display block, 10-connecting groove, 11-reflector, 12-supporting block, 13-through hole, 14-supporting plate, 15-loudspeaker, 16-fixed rod, 17-telescopic rod, 18-fixed base, 19-universal wheel and 20-placing board.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a spectrum display device for digital music teaching comprises a fixed frame 1, a teaching board 2 is fixedly connected in the fixed frame 1, teaching piano keys 3 are arranged on the surface of the teaching board 2, a staff 4 is arranged below the teaching piano keys 3, a display screen 5 is arranged on one side of the staff 4, an operation panel 6 is arranged below the display screen 5, the operation panel 6 is connected with a mains supply, the display screen 5 can be connected through the operation panel 6 when in use, the display screen 5 can display spectrums, a teacher can adjust a display block 9 according to the spectrums, a fixed block 7 is arranged below the staff 4, a through groove 8 is formed in the fixed block 7, a display block 9 is arranged in the through groove 8, the teacher can display the change of the spectrums according to the number of the display block 9 by placing the display block 9 in the through groove 8, when the display block 9 is required to be reduced, the teacher can place fingers in the connecting groove 10, to the direction of opening 13 slip, thereby reduce display block 9, when needing to add, only need place display block 9 in the top that leads to groove 8, spread groove 10 has been seted up on display block 9's surface, one side of spread groove 10 is provided with reflection of light piece 11, the bottom fixedly connected with supporting shoe 12 that leads to groove 8, the top of supporting shoe 12 is provided with opening 13, the below of supporting shoe 12 is provided with backup pad 14, the surface of fixed frame 1 is provided with speaker 15, the outside fixedly connected with dead lever 16 of fixed frame 1, the one end fixedly connected with telescopic link 17 of dead lever 16, the bottom fixedly connected with unable adjustment base 18 of telescopic link 17, the below of unable adjustment base 18 is provided with universal wheel 19.
As an optional technical solution of the utility model:
the fixed surface of the operating panel 6 is connected with an adjusting display screen, an indicating lamp is arranged below the adjusting display screen, and an operating keyboard is arranged on one side, away from the adjusting display screen, of the indicating lamp.
As an optional technical solution of the utility model:
the operation panel 6 is provided with a wire inside, and the operation panel 6 is electrically connected to the display screen 5 through the wire.
As an optional technical solution of the utility model:
the number of the display blocks 9 is a plurality, and the display blocks 9 are clamped in the through grooves 8.
As an optional technical solution of the utility model:
the quantity of telescopic link 17 is two, and the outside of two telescopic links 17 all is provided with the regulation double-screw bolt, and the outside of adjusting the double-screw bolt is provided with anti-skidding line, and the centre of two telescopic links 17 is provided with places board 20, places the centre of board 20 and has seted up the standing groove.
As an optional technical solution of the utility model:
the universal wheel 19 is provided with a brake pad on one side close to the fixed base 18.
When using, with the device through universal wheel 19 remove the place that needs, fix with the brake block, the mr can be through placing display block 9 in logical groove 8, through every fixed block 7 in how much display block 9 show spectral change, when needs reduce logical inslot 8 display block 9, the mr finger can be put in spread groove 10, slides to the direction of opening 13, roll-off display block 9, only need directly add in logical groove 8 top when needing to add.
To sum up, the spectrum display device for digital music teaching can be conveniently moved by arranging the universal wheels 19, when the digital music spectrum is displayed by arranging the display blocks 9, a teacher can display the spectrum change according to the number of the display blocks 9 by placing the display blocks 9 in the through grooves 8, when the display blocks 9 are required to be reduced, the teacher can put fingers in the connecting grooves 10 and slide towards the direction of the through holes 13, so that the display blocks 9 are reduced, when the teacher needs to add, only the display blocks 9 are required to be placed above the through grooves 8, the design can effectively amplify the spectrum, so that the student can clearly see the spectrum, the teacher can manually adjust the spectrum to randomly change the spectrum, the teaching of the teacher is convenient, the purposes of convenient use and simple operation are realized, and by arranging the teaching piano keys 3 and the staff 4, the teacher can conveniently explain the student, make the mr can be on one side according to the demonstration of wave spectrum, can teach the scale that the student corresponds on the one side, make the mr can refine the music chapter more, and reflection of light piece 11's design, it is more obvious to make the change of wave spectrum, can let the clear seeing of student, the mr meets difficult chapter can refine every section of music chapter when teaching, teaching to the student through this kind of mode, it is more clear directly perceived to make student's understanding, the mr of being convenient for imparts meticulous education, this kind of design can effectual improvement student's interest, the mr of being convenient for carries out accurate teaching, can drive the atmosphere in classroom, effectual improvement mr's teaching efficiency.
It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a spectrum display device is used in teaching of digital music, includes fixed frame (1), its characterized in that:
the teaching board is characterized in that a teaching board (2) is fixedly connected to the inside of the fixed frame (1), teaching piano keys (3) are arranged on the surface of the teaching board (2), staff (4) are arranged below the teaching piano keys (3), a display screen (5) is arranged on one side of the staff (4), an operation panel (6) is arranged below the display screen (5), a fixed block (7) is arranged below the staff (4), a through groove (8) is formed in the fixed block (7), a display block (9) is arranged in the through groove (8), a connecting groove (10) is formed in the surface of the display block (9), a reflecting sheet (11) is arranged on one side of the connecting groove (10), a supporting block (12) is fixedly connected to the bottom of the through groove (8), and a through hole (13) is formed above the supporting block (12), the loudspeaker fixing frame is characterized in that a supporting plate (14) is arranged below the supporting block (12), a loudspeaker (15) is arranged on the surface of the fixing frame (1), a fixing rod (16) is fixedly connected to the outer side of the fixing frame (1), a telescopic rod (17) is fixedly connected to one end of the fixing rod (16), a fixing base (18) is fixedly connected to the bottom of the telescopic rod (17), and a universal wheel (19) is arranged below the fixing base (18).
2. The spectrum display device for digital music teaching according to claim 1,
the surface fixed connection of operating panel (6) adjusts the display screen, the below of adjusting the display screen is provided with the pilot lamp, one side that the pilot lamp kept away from and adjusted the display screen is provided with operating keyboard.
3. The spectrum display device for digital music teaching according to claim 1,
the inside of operation panel (6) is provided with the wire, operation panel (6) are connected with display screen (5) electricity through the wire.
4. The spectrum display device for digital music teaching according to claim 1,
the display blocks (9) are in a plurality of numbers, and the display blocks (9) are clamped in the through grooves (8).
5. The spectrum display device for digital music teaching according to claim 1,
the number of telescopic link (17) is two, two the outside of telescopic link (17) all is provided with the regulation double-screw bolt, the outside of adjusting the double-screw bolt is provided with anti-skidding line, two the centre of telescopic link (17) is provided with places board (20), place the centre of board (20) and seted up the standing groove.
6. Spectral display device for digital music teaching according to claim 1, characterized in that the side of the universal wheel (19) close to the fixed base (18) is provided with a brake pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920483189.2U CN210667299U (en) | 2019-04-11 | 2019-04-11 | Spectrum display device for digital music teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920483189.2U CN210667299U (en) | 2019-04-11 | 2019-04-11 | Spectrum display device for digital music teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210667299U true CN210667299U (en) | 2020-06-02 |
Family
ID=70815209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920483189.2U Expired - Fee Related CN210667299U (en) | 2019-04-11 | 2019-04-11 | Spectrum display device for digital music teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210667299U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113313998A (en) * | 2021-06-21 | 2021-08-27 | 日照职业技术学院 | Wave spectrum auxiliary exercise device based on digital music teaching |
| CN113362678A (en) * | 2021-06-16 | 2021-09-07 | 齐鲁师范学院 | Teaching aid suitable for preschool infant music education |
-
2019
- 2019-04-11 CN CN201920483189.2U patent/CN210667299U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113362678A (en) * | 2021-06-16 | 2021-09-07 | 齐鲁师范学院 | Teaching aid suitable for preschool infant music education |
| CN113362678B (en) * | 2021-06-16 | 2022-07-15 | 齐鲁师范学院 | Teaching aid suitable for preschool infant music education |
| CN113313998A (en) * | 2021-06-21 | 2021-08-27 | 日照职业技术学院 | Wave spectrum auxiliary exercise device based on digital music teaching |
| CN113313998B (en) * | 2021-06-21 | 2022-06-03 | 日照职业技术学院 | Wave spectrum auxiliary exercise device based on digital music teaching |
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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: 20200602 Termination date: 20210411 |