CN214796299U

CN214796299U - Acousto-optic staff identifying device

Info

Publication number: CN214796299U
Application number: CN202121349010.8U
Authority: CN
Inventors: 杨丽雅
Original assignee: Shaanxi University of Technology
Current assignee: Shaanxi University of Technology
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-11-19
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses an reputation staff notes ware of recognizing relates to music apparatus technical field, including the base frame, the base frame top is equipped with first connecting rod, first connecting rod is connected with the second connecting rod through first adjustment mechanism, second connecting rod top is connected with the recognition register subassembly through the rotation of second adjustment mechanism, first adjustment mechanism is including the fixed arc piece that sets up at first connecting rod top, arc piece top sliding connection has with arc piece cambered surface complex slider, second adjustment mechanism is including the fixed first disk body that sets up at second connecting rod top, first disk body top is equipped with the third connecting rod, third connecting rod top sliding sleeve be equipped with first disk body complex second disk body. The utility model discloses a setting up of first adjustment mechanism and second regulation structure has realized that angle after the adjustment can also be fixed in angle regulation, has played convenient and practical's effect to a certain extent.

Description

Acousto-optic staff identifying device

Technical Field

The utility model relates to the technical field of music tools, in particular to an acousto-optic staff notation recognizer.

Background

The staff is a common notation method in the world, notes with different durations and other marks are marked on five parallel horizontal lines at equal intervals to record music, and belongs to one of the most widely used music scores. The staff is mainly served to the keyboard musical instrument, and is well known as a basis for the excellent performance of the keyboard hand.

Staff register recognizer among the prior art does not set up any supporting component when intelligent discernment music book, and when playing the music, the keyboard hand can't be distinguished energy and supports the register recognizer, generally all leans on the certain department of keyboard or fixes through the mount with the register recognizer, the inconvenient keyboard hand operation of this kind of support mode not only occupation space, and the register recognizer can only be put with fixed angle moreover, still needs the angle of keyboard hand adjustment self to look over the register recognizer sometimes, consequently the utility model provides a from the reputation staff register recognizer of taking support and angle modulation function.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an acoustooptic staff notes recognizer can solve the problem that exists among the prior art.

The utility model provides an acousto-optic staff notation recognizer, which comprises a base platform, wherein a first connecting rod is arranged at the top of the base platform, the first connecting rod is connected with a second connecting rod through a first adjusting mechanism, and the top of the second connecting rod is rotatably connected with a notation recognizing component through a second adjusting mechanism;

the first adjusting mechanism comprises an arc-shaped block fixedly arranged at the top of the first connecting rod, the top of the arc-shaped block is connected with a sliding block matched with the arc surface of the arc-shaped block in a sliding mode, a push rod is arranged in the sliding block, one end of the push rod is connected with the second connecting rod, and the other end of the push rod penetrates through the sliding block and is movably connected with the arc-shaped block;

the second adjusting mechanism comprises a first disc body fixedly arranged at the top of a second connecting rod, a third connecting rod is arranged at the top of the first disc body, the sliding sleeve at the top of the third connecting rod is provided with a second disc body matched with the first disc body, and the first disc body is movably connected with the second disc body through a fixing rod.

Preferably, the sliding block and the arc block are respectively provided with a first through groove and a plurality of second through grooves matched with the first through groove in the vertical direction;

elastic pieces are arranged on two sides of the bottom of the push rod, and the bottom of the push rod penetrates through the first through groove and is clamped with the second through groove through the elastic pieces.

Preferably, a plurality of through holes are formed in the circumferential direction of the first tray body, one end of the fixing rod is movably inserted into the through holes, and the other end of the fixing rod is fixedly connected with the bottom of the second tray body.

Preferably, the music score recognizing assembly comprises a shell, one side of the shell is open and is provided with a display screen, a plurality of rows of staff are displayed on the display screen, a plurality of musical notes are displayed on the staff, and a plurality of pressure sensors corresponding to the positions of the musical notes are arranged on the inward side of the display screen;

the inside master controller that is equipped with of casing, the casing with one side that the display screen is adjacent is equipped with USB interface and speaker, the USB interface speaker and a plurality of pressure sensor all with the master controller electricity is connected.

Preferably, an illumination module is arranged inside the display screen, the illumination module comprises a plurality of light emitting diodes corresponding to the musical note positions, and the illumination module is electrically connected with the main controller.

Preferably, a voice control assembly is arranged inside the shell and electrically connected with the master controller.

Preferably, the bottom of the base platform is provided with a plurality of universal wheels.

The utility model provides a reputation staff register for easy reference ware, its beneficial effect is:

(1) the direction of the music score identifying assembly is adjusted in a mode that the sliding block slides on the arc-shaped block, and a push rod arranged in the sliding block can fix the sliding block and the arc-shaped block at any time on the basis of not interfering the sliding of the sliding block;

(2) the angle of the music score recognition component is adjusted through the sliding sleeve arrangement of the third connection and the second tray body, and the second tray body fixes the adjusted angle of the music score recognition component in a mode that the fixed rod is movably inserted into the first tray body;

(3) first adjustment mechanism and second regulation structure have all realized can also fixing the angle after the adjustment when angle regulation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the acousto-optic staff notation identifier of the present invention;

FIG. 2 is a schematic view of a portion of the first adjustment mechanism;

FIG. 3 is a schematic structural view of the push rod;

FIG. 4 is a schematic structural view of a second adjustment mechanism;

FIG. 5 is a schematic structural diagram of the first tray;

fig. 6 is a schematic structural diagram of the housing.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the figure 1, the utility model provides an acoustooptic staff notes ware of knowing, including

base frame

1, 1 top of base frame is equipped with first connecting rod 2, first connecting rod 2 is connected with second connecting rod 4 through

first adjustment mechanism

3, 4 tops of second connecting rod are rotated through second adjustment mechanism 5 and are connected with the notes register for easy reference subassembly, 1 bottom of base frame is equipped with a plurality of universal wheels 11, first adjustment mechanism 3 is used for adjusting the position of the notes register for easy reference subassembly, second adjustment mechanism 5 is used for the adjustment the angle of the notes register for easy reference subassembly, universal wheel 11 can be convenient for right the notes register for easy reference subassembly removes.

First adjustment mechanism 3 is including fixed setting the arc piece 31 at 2 tops of first connecting rod, arc piece 31 top sliding connection have with arc piece 31 cambered surface complex slider 32, be equipped with push rod 33 in the slider 32, the one end of push rod 33 with second connecting rod 4 is connected, and the other end passes slider 32 with arc piece 31 swing joint. Specifically, the sliding block 32 and the arc block 31 are respectively provided with a first through groove and a plurality of second through grooves 34 matched with the first through groove along the vertical direction, elastic sheets 331 are arranged on two sides of the bottom of the push rod 33, and the bottom of the push rod 33 penetrates through the first through groove and is clamped with the second through grooves 34 through the elastic sheets 331.

In this embodiment, the sliding block 32 slides on the arc surface of the arc block 31 to adjust the angles of the first connecting rod 2 and the second connecting rod 4, so as to adjust the orientation of the spectrum sensing assembly; the push rod 33 is used for fixing the sliding block 32, specifically, when the push rod 33 is pressed down, the sliding piece 331 is blocked and stressed upwards by the second through groove 34, when the pressing force reaches a certain degree, the sliding piece 331 moves downwards along with the push rod 33, at this time, the sliding piece 331 is located below the second through groove 34, and the sliding block 32 is fixed with the arc-shaped block 31 through the push rod 33; when the push rod 33 is pulled upwards, the sliding sheet 331 is blocked and stressed downwards by the second through groove 34, when the pulling force reaches a certain degree, the sliding sheet 331 moves upwards along with the push rod 33, at the moment, the sliding sheet 331 is located above the second through groove 34, and the sliding block 32 can slide on the arc surface of the arc-shaped block 31.

Second adjustment mechanism 5 is including fixed setting the first disk 51 at second connecting rod 4 top, first disk 51 top is equipped with third connecting rod 53, third connecting rod 53 top slip cover be equipped with first disk 51 complex second disk 52, first disk 51 with second disk 52 passes through dead lever 54 swing joint. Specifically, the first tray body 51 is circumferentially provided with a plurality of through holes 511, one end of the fixing rod 54 is movably inserted into the through holes 511, and the other end of the fixing rod is fixedly connected with the bottom of the second tray body 52.

In this embodiment, the music score recognition component is connected through the second tray body 52 with the slip cap of third connecting rod 53 is established and is adjusted the angle of music score recognition component, specifically, will rotate to suitable angle after second tray body 52 slides up, will again second tray body 52 gliding makes the dead lever 54 with the through-hole 511 is pegged graft, can realize the adjustment of music score recognition component angle.

The spectrum recognizing assembly comprises a shell 6, one side of the shell 6 is opened and is provided with a display screen 61, a plurality of rows of staff are displayed on the display screen 61, a plurality of notes are displayed on the staff, one inward side of the display screen 61 is provided with a plurality of pressure sensors corresponding to the note positions, a master controller is arranged inside the shell 6, the shell 6 is provided with one side, adjacent to the display screen 61, of a USB interface 62 and a loudspeaker 63, the USB interface 62 is provided with the loudspeaker 63 and the pressure sensors are all connected with the master controller electrically. The inside lighting module that is equipped with of display screen 61, lighting module include a plurality of with the corresponding emitting diode in musical note position, lighting module with the master controller electricity is connected. The inside voice control subassembly that is equipped with of casing 6, the voice control subassembly with the master controller electricity is connected.

The utility model discloses in, the recognition of musical notation subassembly passes through USB interface 62 is leading-in with the musical note data inside the master controller, this moment the master controller can pass through display screen 61 shows the staff note, when the user clicks corresponding musical note, corresponding pressure sensor conveys data to the master controller this moment, the master controller will control corresponding emitting diode luminous to the pronunciation of corresponding musical note is gone out through the data analysis of storage, through speaker 63 sends, speech control is used for speech control the master controller is right the staff note that the display screen shows turns over the page.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The acousto-optic staff notation recognizer is characterized by comprising a base platform (1), wherein a first connecting rod (2) is arranged at the top of the base platform (1), the first connecting rod (2) is connected with a second connecting rod (4) through a first adjusting mechanism (3), and the top of the second connecting rod (4) is rotatably connected with a notation recognizing assembly through a second adjusting mechanism (5);

the first adjusting mechanism (3) comprises an arc-shaped block (31) fixedly arranged at the top of the first connecting rod (2), the top of the arc-shaped block (31) is connected with a sliding block (32) matched with the arc surface of the arc-shaped block (31) in a sliding manner, a push rod (33) is arranged in the sliding block (32), one end of the push rod (33) is connected with the second connecting rod (4), and the other end of the push rod penetrates through the sliding block (32) to be movably connected with the arc-shaped block (31);

second adjustment mechanism (5) are including fixed setting first disk body (51) at second connecting rod (4) top, first disk body (51) top is equipped with third connecting rod (53), third connecting rod (53) top slip cover be equipped with first disk body (51) complex second disk body (52), first disk body (51) with second disk body (52) are through dead lever (54) swing joint.

2. The acousto-optic staff notation device according to claim 1, wherein the slide block (32) and the arc block (31) are respectively provided with a first through groove and a plurality of second through grooves (34) matched with the first through groove along a vertical direction;

elastic sheets (331) are arranged on two sides of the bottom of the push rod (33), and the bottom of the push rod (33) penetrates through the first through groove and is connected with the second through groove (34) in a clamping mode through the elastic sheets (331).

3. The acousto-optic staff notation recognizer according to claim 1, wherein the first tray body (51) is circumferentially provided with a plurality of through holes (511), one end of the fixing rod (54) is movably inserted into the through holes (511), and the other end is fixedly connected with the bottom of the second tray body (52).

4. The acousto-optic staff identifier according to claim 1, wherein the staff identifier comprises a shell (6), one side of the shell (6) is open and is provided with a display screen (61), a plurality of lines of staff are displayed on the display screen (61), a plurality of notes are displayed on the staff, and a plurality of pressure sensors corresponding to the positions of the notes are arranged on the inward side of the display screen (61);

the inside master controller that is equipped with of casing (6), casing (6) with one side that display screen (61) are adjacent is equipped with USB interface (62) and speaker (63), USB interface (62) speaker (63) and a plurality of pressure sensor all with the master controller electricity is connected.

5. An acousto-optic staff identifier according to claim 4 characterized in that an illumination module is arranged inside the display screen (61), the illumination module comprises a plurality of light emitting diodes corresponding to the positions of the musical notes, and the illumination module is electrically connected with the main controller.

6. The acousto-optic staff notation recognizer according to claim 4, wherein a voice control component is arranged inside the shell (6), and the voice control component is electrically connected with the master controller.

7. The acousto-optic staff notation recognizer according to claim 1, characterized in that the bottom of the base table (1) is provided with a plurality of universal wheels (11).