CN208834539U - A kind of music teaching demonstrator - Google Patents

Abstract

The utility model discloses a kind of music teaching demonstrators, including pedestal and face to be installed on the sliding rail and slide unit of base top surface two sides；Magnetic blank is fixed on rear side of the sliding rail and slide unit；A qin storehouse turning groove is provided between the magnetic blank and pedestal；Multiple groups spectral line and an annotation box are printed on the magnetic blank；The qin storehouse of an installation electronic organ is hinged on its sliding block of the slide unit；The other side Qin Cang is chimeric with sliding rail activity by guide head；Qin silo roof face both ends are fixed with limit plate, and front and back side has been made into integration extension board；The musical note stave with electronic organ its key face is provided on the extension board；The slide unit is electrically connected to elevating control box；The music teaching demonstrator of the utility model can reduce teacher's writing on the blackboard workload, while using scene mark and combine electronic organ object teaching, has preferably classroom interactions' property, improves the quality of teaching.

Description

A kind of music teaching demonstrator

Technical field

The utility model relates to a kind of demonstrators, and in particular to a kind of music teaching demonstrator belongs to music teaching religion Has technical field.

Background technique

Lack intuitive demonstration instrument in current music teaching instrument；Even existing display instrument there is also Be only able to display note and without lifting number, the defects of function is few and is not able to satisfy the audiovisual requirement of music teaching；For this purpose, Chinese patent Application number: 89207656.9, a kind of musical demonstration teaching board is disclosed, is installed on the display panel of the demonstrator and indicates height music Number two groups of staff spectral lines, the display that can show C to C3 whole pitch is assemblied on spectral line by musical note；Note key and each control Device processed and display board assembling constitute demonstrator entirety, it both can intuitively show the contrast relationship of key and stave, and also could Show 49 pitches of song and the C to C3 in composition for an instrument；With stronger display function and the extensive scope of application.It is to carry out Pitch, interval, mode, the indispensable music teaching demonstrator of the basic music theories such as chord teaching；But it uses simulation teaching, teaching Effect is general；For another example Chinese Patent Application No.: 201520785643.1, a kind of intelligent music teaching demonstrating board is disclosed, including It fingerboard, keyboard staff table, plate body, fixed link, connecting cylinder, control panel, read only memory ROM, microcontroller and deposits Reservoir RAM, the fingerboard are mounted among the upper end of plate body, are equipped on the plate body of the left and right sides of the fingerboard Megaphone, on the plate body for the underface that fingerboard is arranged in the keyboard staff table, the left end of the plate body is equipped with Control panel is provided with display screen on the control panel, tunes name indicator light, digital numerical selection key, memory selection key, demonstration recording playback Key tunes name selection key, USB interface, power switch and teacher's pointer socket, is equipped with read only memory ROM, microcontroller in the plate body Device and memory RAM；Compared with prior art, the utility model is with following the utility model has the advantages that simple and reasonable, economic reality With enabling student comprehensively to grasp music knowledge rapidly, improve the quality of teaching；But it can not assisted teacher scene explanation print Spectrum, and combine piano on-the-spot teaching.

Summary of the invention

A kind of in order to solve the above problems, the utility model proposes music teaching demonstrator, can reduce teachers work Amount, while there is preferably classroom interactions' property, it improves the quality of teaching.

The music teaching demonstrator of the utility model, including pedestal and face are installed on the sliding rail of base top surface two sides And slide unit；Magnetic blank is fixed on rear side of the sliding rail and slide unit；A qin storehouse is provided between the magnetic blank and pedestal to turn over Turn trough；Multiple groups spectral line and an annotation box are printed on the magnetic blank；An installation electronics is hinged on its sliding block of the slide unit The qin storehouse of qin；The other side Qin Cang is chimeric with sliding rail activity by guide head；Qin silo roof face both ends are fixed with limit plate, Its front and back side has been made into integration extension board；The musical note stave with electronic organ its key face is provided on the extension board；It is described Slide unit is electrically connected to elevating control box；Rear side activity, which runs through, at the top and bottom of the sliding rail a limit shaft；Two limits Activity is plugged with a bitubular spool on axis；One standard qin spectrum exhibition page is installed on the bitubular spool；It is demonstrated when not needing piano When, by elevating control box issue decline instruction, its motor of slide unit drive lead screw movement, thus sliding block is moved to it is minimum, at this time Qin storehouse can be turned over after the turning groove of qin storehouse, put the parallel ground of electronic organ；Teacher can be by being unfolded standard qin spectrum on limit shaft Exhibition page is explained, and carries out writing on the blackboard by spectral line, while being compareed by annotation box and being assisted student's progress pitch, interval, mode, The basic music theories such as chord mark, when needing to combine electronic organ explanation, qin storehouse overturns 90 °, and will thereon by elevating control box It rises to suitable position or compares explanation with spectral line position, student can be helped to more fully understand learning Content.

As preferred embodiment, the base bottom is provided with stabilizer blade；Directive wheel is provided on the stabilizer blade.

As preferred embodiment, a box frame is installed outside the slide unit；Multiple box drawers are hinged on the box frame； At least one mark magnetic suction head is placed on the inside of each box drawer；It needs to mark by marking magnetic suction head and directly adsorbing on blank Position, can deepen student's impression.

As preferred embodiment, the mark magnetic suction head includes magnetic sheet；And it is set to the printing outsourcing of magnetic sheet periphery.

As preferred embodiment, the base width is not less than Qin Cang and two extension board overall widths.

Compared with prior art, the music teaching demonstrator of the utility model, can reduce teacher Writing on the blackboard workload, while using scene mark and electronic organ object teaching is combined, there is preferably classroom interactions' property, improve teaching Quality.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model.

Specific embodiment

Music teaching demonstrator as shown in Figure 1, including pedestal 1 and face are installed on the sliding rail 2 of base top surface two sides With slide unit 3；Magnetic blank 4 is fixed on rear side of the sliding rail 2 and slide unit 3；One is provided between the magnetic blank 4 and pedestal 1 Qin storehouse turning groove 5；Multiple groups spectral line 6 and an annotation box 7 are printed on the magnetic blank 4；It is hinged on described its sliding block of slide unit 3 The qin storehouse 8 of one installation electronic organ；8 other side of qin storehouse is chimeric with 2 activity of sliding rail by guide head 9；8 top surface two of qin storehouse End is fixed with limit plate 10, and front and back side has been made into integration extension board 11；It is provided on the extension board 11 and its qin of electronic organ The musical note stave 12 of key face；The slide unit 3 is electrically connected to elevating control box 13；The 2 top and bottom rear side of sliding rail is living It moves to run through and has a limit shaft 14；Activity is plugged with a bitubular spool 15 on two limit shafts 14；Pacify on the bitubular spool 15 Exhibition page 16 is composed equipped with a standard qin；When not needing piano demonstration, decline instruction, its motor of slide unit are issued by elevating control box Lead screw movement is driven, to sliding block be moved to minimum, qin storehouse can be turned over after the turning groove of qin storehouse at this time, make the parallel ground of electronic organ It puts；Teacher can be explained by the way that standard qin spectrum exhibition page is unfolded on limit shaft, and carry out writing on the blackboard by spectral line, while passing through note It releases frame control auxiliary student and carries out pitch, interval, mode, the basic music theories such as chord mark, when needing to combine electronic organ explanation, Qin storehouse overturns 90 °, and is risen to suitable position by elevating control box or compare explanation with spectral line position, can help student more Understand learning Content well.

In another embodiment, 1 bottom of pedestal is provided with stabilizer blade 17；Directive wheel 18 is provided on the stabilizer blade 17.

In another embodiment, a box frame 19 is installed outside the slide unit 3；Multiple box drawers are hinged on the box frame 19 20；At least one mark magnetic suction head 21 is placed on the inside of each box drawer 20；Blank is directly adsorbed by marking magnetic suction head 21 On need to mark position, student's impression can be deepened.

In another embodiment, the mark magnetic suction head 21 includes magnetic sheet；And it is set to the printing outsourcing of magnetic sheet periphery.

In another embodiment, 1 width of pedestal is not less than 11 overall width of qin storehouse 8 and two extension boards.

Above-described embodiment is only the better embodiment of the utility model, therefore all according to the utility model patent application range The equivalent change or modification that the structure, feature and principle is done, is included in the scope of the utility model patent application.

Claims (5)

1. a kind of music teaching demonstrator, it is characterised in that: be installed on base top surface two sides including pedestal (1) and face Sliding rail (2) and slide unit (3)；Magnetic blank (4) are fixed on rear side of the sliding rail (2) and slide unit (3)；The magnetic blank (4) and A qin storehouse turning groove (5) is provided between pedestal (1)；Multiple groups spectral line (6) and an annotation box are printed on the magnetic blank (4) (7)；The qin storehouse (8) of an installation electronic organ is hinged on described its sliding block of slide unit (3)；Qin storehouse (8) other side passes through guiding Head (9) is chimeric with sliding rail (2) activity；Qin storehouse (8) the top surface both ends are fixed with limit plate (10), and front and back side has been made into integration Extension board (11)；The musical note stave (12) with electronic organ its key face is provided on the extension board (11)；The slide unit (3) It is electrically connected to elevating control box (13)；Rear side activity, which runs through, at the top and bottom of the sliding rail (2) a limit shaft (14)；Two institutes It states activity on limit shaft (14) and is plugged with a bitubular spool (15)；One standard qin spectrum exhibition page is installed on the bitubular spool (15) (16).

2. music teaching demonstrator according to claim 1, it is characterised in that: pedestal (1) bottom is provided with branch Foot (17)；Directive wheel (18) are provided on the stabilizer blade (17).

3. music teaching demonstrator according to claim 1, it is characterised in that: be equipped with one outside the slide unit (3) Box frame (19)；Multiple box drawers (20) are hinged on the box frame (19)；At least one is placed on the inside of each box drawer (20) It marks magnetic suction head (21).

4. music teaching demonstrator according to claim 3, it is characterised in that: the mark magnetic suction head (21) includes magnetic Piece；And it is set to the printing outsourcing of magnetic sheet periphery.

5. music teaching demonstrator according to claim 1, it is characterised in that: pedestal (1) width is not less than qin Storehouse (8) and two extension boards (11) overall width.