CN219842803U - Intelligent electric piano for voice broadcasting - Google Patents

Abstract

The utility model discloses an intelligent electric piano for playing voice, which particularly relates to the technical field of electric pianos, and comprises a base, wherein an electric piano main body is arranged at the top of the base, a plurality of keys for operation are arranged on the electric piano main body, a plurality of pedals are arranged on one side of the base, and two loudspeakers for amplifying are arranged in the electric piano main body.

Description

Intelligent electric piano for voice broadcasting

Technical Field

The utility model relates to the technical field of electronic pianos, in particular to an intelligent electronic piano capable of playing voice.

Background

The electric piano is an electroacoustic musical instrument, the sounding principle of the electric piano is that a keyboard is used as an on-off switch to form electric pulses, once the key is pressed down, an internal crystal oscillator starts to work to form pulses to generate waveforms with a certain frequency, and the waveforms are amplified by a frequency divider and sent to a loudspeaker to sound.

The utility model patent of patent application number CN201820860277.5 discloses an electric piano, which comprises a shell and a bracket, wherein a keyboard is arranged on the shell; the intelligent device is in signal connection with a key position acquisition module arranged in the shell, and the intelligent device is provided with a display screen; the intelligent equipment is hinged to the side wall of the accommodating groove, can be accommodated in the accommodating groove in a non-working state, and can rotate to form a preset included angle with the upper surface of the shell in a working state;

this structure is when using, through its smart machine of taking certainly, need not to occupy domestic panel computer etc. more facilitates the use, but this structure is difficult to dismantle the maintenance to electric piano inner structure when using, is difficult to voice operation simultaneously.

Disclosure of Invention

The technical scheme of the utility model aims at the technical problem that the prior art is too single, and provides a solution which is obviously different from the prior art. In order to overcome the defects in the prior art, the utility model provides an intelligent electric piano for voice broadcasting, which aims to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the intelligent electric piano comprises a base, wherein an electric piano main body is arranged at the top of the base, a plurality of keys for controlling are arranged on the electric piano main body, and a plurality of pedals are arranged on one side of the base;

the electronic piano comprises an electronic piano body, wherein two loudspeakers used for amplifying are arranged in the electronic piano body, a voice control module used for voice control is arranged between the two loudspeakers, the voice control module is electrically connected to a PCB (printed circuit board) of the electronic piano body, an upper cover plate detachably connected with the electronic piano body is arranged at the top of the electronic piano body, and a bracket used for placing music scores is arranged at the top of the upper cover plate;

the utility model discloses a piano, including piano main part, the inner wall both sides of piano main part are provided with the slide that is connected with the key respectively, slide and piano main part sliding connection, the top of slide just is provided with rotatable bull stick in the piano main part, the both ends of bull stick are provided with the gear respectively, fixedly on the slide be provided with gear engaged with rack.

The bottom of the electric piano main body is provided with a supporting shaft supporting plate which is used for supporting the electric piano main body and is movably connected with the electric piano main body through a shaft pin, and one side of the supporting shaft supporting plate is provided with a reinforced supporting ejector rod which is arranged at the bottom of the electric piano main body and extends to the top of the base.

The utility model has the technical effects and advantages that:

compared with the prior art, the electric piano main body has the advantages that through the corresponding matching use of the structures, the whole design is simple, the structure is reasonable, and through the corresponding matching use of the structures, the voice control function of the electric piano main body can be realized through the voice control module, so that the electric piano main body is more convenient and faster to use;

and the supporting ejector rod is reinforced through overturning, so that the electric piano main body is driven to rotate along the axis point of the junction of the electric piano main body and the keys, the electric piano main body is opened, the keys, the loudspeaker, the voice control module and other structures in the electric piano main body are detached and maintained, the sliding plate is displaced, the keys are displaced, and a worker can conveniently detach and maintain the keys from the electric piano main body, so that the electric piano main body is more convenient to detach and maintain, and has good practicability when being convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the present disclosure, the drawings that need to be used in some embodiments of the present disclosure will be briefly described below, and it is apparent that the drawings in the following description are only drawings of some embodiments of the present disclosure, and other drawings may be obtained according to these drawings to those of ordinary skill in the art. Furthermore, the drawings in the following description may be regarded as schematic diagrams, not limiting the actual size of the products, the actual flow of the methods, the actual timing of the signals, etc. according to the embodiments of the present disclosure.

FIG. 1 is a front view of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

fig. 3 is a front view showing the internal structure of the electric piano body of the present utility model;

fig. 4 is a front view of a speaker and voice control module of the present utility model.

The reference numerals are: 1. a base; 2. an electric piano main body; 3. keys; 4. an upper cover plate; 5. a bracket; 6. foot pedal; 7. a speaker; 8. a voice control module; 9. a slide plate; 10. a rotating rod; 11. a gear; 12. a rack; 13. a supporting shaft supporting plate; 14. and the supporting ejector rod is reinforced.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment, as shown in fig. 1-4, the intelligent electric piano for playing voice is used by corresponding cooperation of the base 1, the electric piano main body 2, the keys 3, the sliding plate 9, the loudspeaker 7, the voice control module 8 and other structures, so that the disassembly and maintenance of the internal structure of the electric piano main body 2 are convenient, voice operation is not easy, and the structures are specifically set as follows;

two loudspeakers 7 for amplifying sound are arranged in the electric piano main body 2, a voice control module 8 for voice control is arranged between the two loudspeakers 7, the voice control module 8 is electrically connected to a PCB board of the electric piano main body 2, an upper cover plate 4 detachably connected with the electric piano main body 2 is arranged at the top of the electric piano main body 2, and a bracket 5 for placing music scores is arranged at the top of the upper cover plate 4;

the two sides of the inner wall of the electric piano main body 2 are respectively provided with a sliding plate 9 connected with the keys 3, the sliding plates 9 are in sliding connection with the electric piano main body 2, the top of each sliding plate 9 is provided with a rotatable rotating rod 10 positioned in the electric piano main body 2, two ends of each rotating rod 10 are respectively provided with a gear 11, and racks 12 meshed with the gears 11 are fixedly arranged on the sliding plates 9;

the bottom of the electric piano body 2 is provided with a supporting shaft supporting plate 13 for supporting the electric piano body 2 and movably connected with the electric piano body 2 through a shaft pin, and one side of the supporting shaft supporting plate 13 is provided with a reinforcing supporting ejector rod 14 which is arranged at the bottom of the electric piano body 2 and extends to the top of the base 1.

When the piano is used according to the structure, firstly, a worker installs the piano at a designated position, and a user can control the voice of the piano main body 2 through the voice control module 8, so that the piano is more convenient and faster to use;

when the utility model is disassembled and maintained, a worker can turn over the reinforced supporting ejector rod 14 to drive the electric piano main body 2 to rotate along the axis point of the connection part of the electric piano main body 2 and the keys 3, so that the electric piano main body 2 is opened, and the structures such as the keys 3, the loudspeaker 7, the voice control module 8 and the like in the electric piano main body 2 are disassembled and maintained;

simultaneously can also dismantle the electric piano main part 2 rear portion, then rotatory bull stick 10, can drive gear 11 rotatory when bull stick 10 is rotatory, and gear 11 meshes with rack 12 again, and rack 12 is installed on slide 9, slide 9 is with electric piano main part 2 sliding connection again for gear 11 meshes with rack 12 when rotatory, drives slide 9 and takes place the displacement, thereby makes the key 3 take place the displacement, makes things convenient for the staff to dismantle the maintenance from electric piano main part 2 with key 3.

Compared with the prior art, the intelligent electric piano disclosed by the utility model has the advantages that the intelligent electric piano is more convenient to use by the voice control function of the voice control module 8 on the electric piano main body 2, the electric piano main body 2 is driven to rotate along the axis point of the connection part of the electric piano main body 2 and the keys 3 by overturning the reinforced supporting ejector rod 14, so that the electric piano main body 2 is opened, the keys 3, the loudspeaker 7, the voice control module 8 and other structures in the electric piano main body 2 are disassembled and maintained, the sliding plate 9 is displaced, the keys 3 are displaced, and the keys 3 are disassembled and maintained from the electric piano main body 2 by a worker conveniently, so that the intelligent electric piano is more convenient to disassemble and maintain.

The foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims (2)

1. The utility model provides an intelligence electric piano of pronunciation broadcast, includes base (1), its characterized in that: the piano is characterized in that an electric piano main body (2) is arranged at the top of the base (1), a plurality of keys (3) used for controlling are arranged on the electric piano main body (2), and a plurality of pedals (6) are arranged on one side of the base (1);

two loudspeakers (7) for amplifying sound are arranged in the electric piano main body (2), a voice control module (8) for voice control is arranged between the two loudspeakers (7), and the voice control module (8) is electrically connected to a PCB (printed circuit board) of the electric piano main body (2);

an upper cover plate (4) detachably connected with the electric piano main body (2) is arranged at the top of the electric piano main body (2), and a bracket (5) for placing music scores is arranged at the top of the upper cover plate (4);

two sides of the inner wall of the electric piano main body (2) are respectively provided with a sliding plate (9) connected with the keys (3), and the sliding plates (9) are in sliding connection with the electric piano main body (2);

a rotatable rotating rod (10) is arranged at the top of the sliding plate (9) and positioned in the electric piano main body (2);

the two ends of the rotating rod (10) are respectively provided with a gear (11), and the sliding plate (9) is fixedly provided with a rack (12) meshed with the gears (11).

2. The voice broadcast intelligent electrical piano of claim 1, wherein: the bottom of electric piano main part (2) is provided with and is used for supporting electric piano main part (2) and passes through pivot swing joint's supporting axle layer board (13) with electric piano main part (2), one side of supporting axle layer board (13) is provided with and installs in electric piano main part (2) bottom and extend to reinforcement support ejector pin (14) at base (1) top.