CN114333498A - Tone training aid - Google Patents

Abstract

The invention discloses a tone auxiliary training teaching aid, comprising a training column, a tone display area, a digital display control panel and a printing component are respectively arranged on the front side of the training column from top to bottom, and the training column is close to the tone display area. A number of tone detection components are arranged on the side, and a support structure is detachably provided at the bottom of the training column; in the tone display area, a number of first display lights for displaying the tone level are evenly distributed along the upper and lower directions, and the third One side of the display light is provided with a second display light for auxiliary display of pitch level; during training, the trainer’s pitch can be detected in real time through the cooperation of the pitch display area, the pitch detection component and the digital display control panel. and display it intuitively.

Description

A kind of tone auxiliary training teaching aid

technical field

The invention relates to the technical field of vocal music production, in particular to a pitch auxiliary training teaching aid.

Background technique

The pitch of the sound is called pitch, and the frequency determines the pitch. The faster the object vibrates, the higher the pitch of the sound, the slower the vibration, the lower the pitch of the sound. The pitch is also related to the structure of the sounding body, because the structure of the sounding body affects the sound. In vocal music teaching, the lecturer usually sings, and when students practice after class, they cannot know whether the singing is standardized and whether the pitch is correct, which is not conducive to after-class learning.

A vocal training device for vocal music teaching with application number CN202121117845.0, comprising a recording pen main body, two connecting plates are arranged on the top and bottom of the rear surface of the recording pen main body, and between the corresponding two connecting plates A rotating shaft is fixedly connected, a magnetic ring is fixedly connected inside the connecting plate, a connecting strip is rotatably connected outside the rotating shaft, and a finger ring is fixedly connected between the two connecting strips.

However, in the prior art, there are the following problems:

1. During training, it is impossible to detect the trainer's pitch in real time and display it intuitively;

2. Only individual training can be performed, and simultaneous tone-assisted training cannot be performed when more than two people cooperate;

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a tone auxiliary training teaching aid in order to solve the above-mentioned problems, to overcome the defects of the prior art, please refer to the following description for details.

For achieving the above object, the invention provides the following technical solutions:

The present invention provides a tone auxiliary training teaching aid, including a training column, the front side of the training column is respectively provided with a tone display area, a digital display control panel and a printing assembly from top to bottom, and the training column is close to the tone display area. The side is provided with several tone detection components, and the bottom of the training column is detachably provided with a support structure;

The tone display area is provided with a plurality of first display lights evenly distributed along the upper and lower directions for displaying the pitch level, and one side of the first display light is provided with a second display light for auxiliary display of the pitch level;

The tone detection assembly includes a throat vibration frequency detection unit, and the throat vibration frequency detection unit is arranged in an opening slot opened on one side of the training column.

With the above structure, when in use, the trainer removes the larynx vibration frequency detection unit from the opening slot and wears it on the larynx. When the trainer trains the tone, the frequency of the sound determines the tone, and the larynx vibration frequency detection unit is used for The vibration frequency of the throat sound is detected, and the electrical signal is transmitted to the digital display control panel. The digital display control panel lights up the first display light and the second display light according to the detected vibration frequency level. The pitch of the pitch is different, and the corresponding number of the first display lights and the second display lights are lit, and the number of the first and second display lights is used to display the pitch, and the second display light is used for the pitch. Auxiliary display is used for trainers to master the pitch in more detail. Among them, the digital display control panel can also print the pitch detected by the laryngeal vibration frequency detection unit through the printing component, which is convenient for the trainer's pitch. For example, the number displayed by the first indicator light is the level of the pitch, which is convenient for trainees to print and save the training situation through paper printing during the teaching process, so that the trainer can know where their problems are.

Preferably, the first display lights are provided with twelve evenly distributed up and down, the first display lights are circular in shape, the second display lights are provided with twenty-four evenly distributed up and down, the The shape of the second display lights is in-line, wherein the twelve second display lights and the twelve first display lights are distributed in a horizontal position, and the other twelve second display lights correspond to the twelve first display lights. A display lamp is distributed at intervals.

Preferably, a rotating cover is connected to one side of the opening slot, a handle is fixedly arranged on the outer edge of the rotating cover, a transparent observation panel is arranged in the middle of the rotating cover, and the inner side wall of the opening slot is fixedly provided with a handle for hanging A hook is placed on the throat vibration frequency detection unit, the shape of the hook is L-shaped, and the throat vibration frequency detection unit is connected to each other with the inner side wall of the opening slot through a spring wire.

Preferably, the throat vibration frequency detection unit includes a suspension plate in a semicircle, two ends of the suspension plate are rotatably connected with abutment rods in a semicircle through a hinge shaft, wherein the connection between the hinge shaft and the suspension plate A torsion spring is arranged at the place, a vibration frequency sensor is arranged at the end of the abutting rod away from the suspension plate, the output end of the vibration frequency sensor is electrically connected to the input end of the digital display control panel, and a soft plate is arranged on the inner side wall of the suspension plate. pad.

Preferably, the printing assembly includes a printer main body that is electrically connected to the digital display control panel, the printer main body is arranged in an installation groove that is formed through the training column, the front and rear ends of the installation groove are open, and the rear end of the installation groove is open A rear cover is hinged at the end, the printer main body is provided with a paper outlet on the side near the front opening of the installation slot, and the printer main body is provided with a paper inlet on the side near the rear opening of the installation slot.

Preferably, the support structure includes a support plate, the lower side of the support plate is fixedly provided with three or more triangular support plates evenly distributed along its edge, and the upper side edge of the support plate is fixedly provided with a bottom edge of the training column. For the limiting rib, the upper side of the support plate is fixedly provided with more than two positioning columns, and the bottom side of the training column is provided with positioning holes which are connected with the positioning columns in a one-to-one correspondence.

Preferably, the outer shape of the training column is in the shape of a cylinder, and the lower side of the training column is provided with four or more uniformly distributed universal wheels along the circumferential direction of its edge.

Preferably, the outer edges of the upper and lower ends of the training column are provided with anti-collision sleeve edges, and the anti-collision sleeve edges are made of rubber material.

The beneficial effects are:

1. During training, through the cooperation of the tone display area, the tone detection component and the digital display control panel, the trainer's tone can be detected in real time and displayed intuitively;

2. After the training, the training results can also be printed through the digital display control panel and printing components, which is convenient for the trainer's follow-up error correction review;

3. Multiple trainers can simultaneously train through the tone detection component, which can realize simultaneous tone auxiliary training when more than two people cooperate;

4. The tone display area, tone detection component, digital display control panel and printing component cooperate and cooperate with each other to realize the detection and intuitive display of the trainer's tone, and to realize simultaneous tone assistance when more than two people cooperate Training and other functions form an inseparable whole.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the front view of the present invention;

Fig. 2 is the left side view of Fig. 1 of the present invention;

Fig. 3 is the rear view of Fig. 1 of the present invention;

Fig. 4 is the perspective view of Fig. 1 of the present invention;

Fig. 5 is a partial enlarged view of part A of Fig. 4 of the present invention.

Reference numerals are explained as follows: 1. training column; 2. tone display area; 2a, first display light; 2b, second display light; 3. tone detection assembly; 301, throat vibration frequency detection unit; 301b, abutment rod; 301c, cushion; 301d, hinge shaft; 301e, vibration frequency sensor; 302, hook; 303, turn cover; 304, transparent observation plate; 305, handle; 306, spring cord; 4, Digital display control panel; 5. Printing assembly; 501, rear cover; 502, printer body; 503, paper inlet; 504, paper outlet; 6, support structure; 601, pallet; 602, triangular support plate; 603 , Positioning column; 604, rib; 7, universal wheel; 8, anti-collision sleeve.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. Obviously, the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other implementations obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Referring to Fig. 1-Fig. 5, the present invention provides a tone auxiliary training teaching aid, including a training column 1, and the front side of the training column 1 is respectively provided with a tone display area 2, a digital display control panel 4 and a printing device from top to bottom. Component 5, the training column 1 is provided with several tone detection components 3 on one side close to the tone display area 2, and the bottom of the training column 1 is detachably provided with a support structure 6; the tone display area 2 is provided with several evenly distributed along the upper and lower directions. The first display light 2a used to display the pitch level, one side of the first display light 2a is provided with a second display light 2b for auxiliary display of the pitch level; the pitch detection assembly 3 includes a throat vibration frequency detection unit 301, The external vibration frequency detection unit 301 is arranged in the opening slot opened on one side of the training column 1 .

As shown in Figure 1 of the description, the first display lamp 2a is provided with twelve uniformly distributed up and down, the first display lamp 2a has a circular shape, and the second display lamp 2b is provided with twenty-four uniformly distributed up and down, The shape of the second display lights 2b is in a line shape, wherein the twelve second display lights 2b and the twelve first display lights 2a are distributed in a horizontal position correspondingly, and the other twelve second display lights 2b and twelve A display lamp 2a is distributed at intervals. In practical applications, there are a total of 12 tones, which are 7 basic tones: C, D, E, F, G, A, B, and five high semitones #C, #D, #F, #G , #A, the twelve first display lights 2a respectively represent the tones of the twelve levels, and the second display light 2b is used to display and express the frequencies between the two levels, which is convenient for the trainer to understand more clearly know how far you are from the exact pitch or the pitch you want to achieve.

One side of the opening slot is handed over with a revolving cover 303, the outer edge of the revolving cover 303 is fixedly provided with a handle 305, the middle position of the revolving cover 303 is provided with a transparent observation plate 304, and the inner side wall of the opening slot is fixedly provided with a vibrating device for hanging the throat. The hook 302 of the frequency detection unit 301, the shape of the hook 302 is L-shaped, and the throat vibration frequency detection unit 301 is connected to each other with the inner side wall of the opening slot through a spring wire 306. Through the above-mentioned specific structural design, in practical application, the throat vibration frequency detection unit 301 is hung on the hook 302 for storage, so that it is convenient for the trainer to take it. m, it is convenient for the trainer to wear and use it in the throat position, and the rotating cover 303 can realize the sealing and preservation of the throat vibration frequency detection unit 301, and play a role in preventing dust, wherein the throat vibration frequency detection unit 301 can be provided with two, They are arranged on the left and right sides of the training column 1 respectively, so that when two people sing duet in vocal music training, two people can perform tone detection training at the same time.

As shown in FIG. 5 of the description, the throat vibration frequency detection unit 301 includes a semicircular suspension plate 301a, and two ends of the suspension plate 301a are rotatably connected with a semicircular abutment rod 301b through a hinge shaft 301d, wherein the hinged A torsion spring is arranged at the connection between the shaft 301d and the suspension plate 301a, a vibration frequency sensor 301e is arranged at one end of the abutment rod 301b away from the suspension plate 301a, and the output end of the vibration frequency sensor 301e is electrically connected to the input of the digital display control panel 4. At the end, a soft pad 301c is provided on the inner side wall of the suspension plate 301a. In practical application, firstly, the abutment rod 301b is rotated away from the suspension plate 301a, and the torsion spring is deformed and compressed by elastic force, so that the two abutment rods 301b and one suspension plate 301a integrally form a U shape. The opening passes through the back neck of the trainer, hang the suspension plate 301a on the back neck of the trainer, and then release the two abutting rods 301b, and the two abutting rods 301b are reset under the elastic force of the torsion spring, Thereby, the vibration frequency sensor 301e is driven to contact the trainer's larynx position, thereby realizing the detection of the frequency of the trainer's larynx during vocalization, thereby determining the accuracy of the tone, and transmitting the electrical signal to the digital display control panel 4 for processing. display, and the pitch level display is performed by the first display light 2a and the second display light 2b.

As shown in Figures 1 and 2 of the description, the printing assembly 5 includes a printer body 502 that is electrically connected to the digital display control panel 4. The printer body 502 is arranged in a mounting groove formed through the training column 1. The rear cover 501 is hinged at the rear opening of the installation slot, the printer main body 502 is provided with a paper outlet 504 on the side close to the front opening of the installation slot, and the printer main body 502 is provided with a paper feed on the side close to the rear opening of the installation slot. mouth 503. Through the above-mentioned specific structural design, it is convenient to print the pitch change on paper for representation.

The support structure 6 includes a support plate 601. The lower side of the support plate 601 is fixedly provided with three or more triangular support plates 602 distributed evenly along its edge. The upper side of the support plate 601 is fixedly provided with two or more positioning columns 603, and the bottom side of the training column 1 is provided with positioning holes which are connected with the positioning columns 603 in one-to-one correspondence. Through the above specific structural design, it is convenient to effectively and stably support the training column 1 .

The outer shape of the training column 1 is in the shape of a cylinder, and the lower side of the training column 1 is provided with more than four universal wheels 7 evenly distributed along the circumferential direction of its edge. When the training column 1 is moved, the training column 1 can be transported from the support structure 6, and the universal wheel 7 is in contact with the ground at this time, which is convenient for the position of the training column 1 to be moved.

The outer edges of the upper and lower ends of the training column 1 are provided with anti-collision sleeve edges 7, and the anti-collision sleeve edges 7 are made of rubber material. It is used to realize anti-collision protection for the training column 1, so as to protect the entire training column 1.

The beneficial effects of the present invention are: during training, through the cooperation of the tone display area 2, the tone detection component 3 and the digital display control panel 4, etc., the tone of the trainer can be detected in real time and displayed intuitively; The training results can be printed through the cooperation of the digital display control panel 4 and the printing component 5, etc., which is convenient for the trainer's follow-up error correction review; multiple trainers can simultaneously train through the tone detection component 3, which can realize the cooperation of more than two people. At the same time, the tone assists the training; the tone display area 2, the tone detection component 3, the digital display control panel 4 and the printing component 5 cooperate and cooperate with each other to realize the detection and intuitive display of the tone of the trainer, and realize the two-person training. In the above cooperation, functions such as simultaneous tonal auxiliary training are carried out to form an inseparable whole.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention. should be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (8)

1. A tone training aid, its characterized in that: the device comprises a training column (1), wherein a tone display area (2), a digital display control panel (4) and a printing assembly (5) are respectively arranged on the front side of the training column (1) from top to bottom, a plurality of tone detection assemblies (3) are arranged on one side, close to the tone display area (2), of the training column (1), and a supporting structure (6) is detachably arranged at the bottom of the training column (1);

a plurality of first display lamps (2a) which are uniformly distributed and used for displaying the tone height are arranged in the tone display area (2) along the vertical direction, and a second display lamp (2b) used for carrying out auxiliary display on the tone height is arranged on one side of each first display lamp (2 a);

the tone detection assembly (3) comprises a throat vibration frequency detection unit (301), and the throat vibration frequency detection unit (301) is arranged in an open slot formed in one side of the training column (1).

2. A tone training aid as claimed in claim 1, wherein: the display lamp is characterized in that twelve first display lamps (2a) are uniformly distributed up and down, the first display lamps (2a) are circular in shape, twenty-four second display lamps (2b) are uniformly distributed up and down, the second display lamps (2b) are linear in shape, twelve second display lamps (2b) and twelve first display lamps (2a) are distributed in a horizontal position correspondingly, and the twelve second display lamps (2b) and twelve first display lamps (2a) are distributed at intervals.

3. A tone training aid as claimed in claim 1, wherein: one side of the open slot is connected with a rotating cover (303), the outer side edge of the rotating cover (303) is fixedly provided with a handle (305), the middle position of the rotating cover (303) is provided with a transparent observation plate (304), the inner side wall of the open slot is fixedly provided with a hook (302) used for hanging a throat vibration frequency detection unit (301), the shape of the hook (302) is L-shaped, and the throat vibration frequency detection unit (301) is connected with the inner side wall of the open slot through a spring cord (306).

4. A tone training aid as claimed in claim 1, wherein: throat vibration frequency detecting element (301) include semicircular suspension plate (301a), and the both ends of suspending plate (301a) are rotated through articulated shaft (301d) and are connected with semicircular butt joint pole (301b), and wherein articulated shaft (301d) and the junction of suspending between plate (301a) are provided with the torsional spring, the one end of suspending plate (301a) is kept away from in butt joint pole (301b) is provided with vibration frequency sensor (301e), and the output electricity of vibration frequency sensor (301e) is connected to the input of digital display control panel (4), be provided with cushion (301c) on the inside wall of suspension plate (301 a).

5. A tone training aid as claimed in claim 1, wherein: print subassembly (5) include printer main part (502) of being connected each other with digital display control panel (4), in printer main part (502) set up the mounting groove that runs through to be seted up in training post (1), both ends opening around the mounting groove, and the rear end opening part of mounting groove articulates there is back shroud (501), printer main part (502) are close to mounting groove front end opening one side and are provided with exit slot (504), printer main part (502) are close to mounting groove rear end opening one side and are provided with paper feed mouth (503).

6. A tone training aid as claimed in claim 1, wherein: the supporting structure (6) comprises a supporting plate (601), wherein more than three triangular supporting plates (602) which are uniformly distributed are fixedly arranged on the lower side of the supporting plate (601) along the edge of the supporting plate, a flange (604) used for limiting the edge of the bottom of the training column (1) is fixedly arranged on the edge of the upper side of the supporting plate (601), more than two positioning columns (603) are fixedly arranged on the upper side of the supporting plate (601), and positioning holes matched and connected with the positioning columns (603) in a one-to-one correspondence manner are formed in the bottom side of the training column (1).

7. A tone training aid as claimed in claim 1, wherein: the appearance of training post (1) is the cylinder shape, the downside of training post (1) is provided with evenly distributed's more than four universal wheels (7) along its border circumferencial direction.

8. A tone training aid as claimed in claim 1, wherein: the anti-collision training column is characterized in that anti-collision sleeve edges (7) are arranged on the outer side edges of the upper end and the lower end of the training column (1), and the anti-collision sleeve edges (7) are made of rubber materials.

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