CN215895953U - Novel digital piano - Google Patents

Abstract

The utility model is suitable for the technical field of piano teaching equipment, and provides a novel digital piano, which comprises a piano body, a piano keyboard arranged on the piano body, a plurality of groups of LED lamps arranged on the piano body and positioned above the piano keyboard, and a controller arranged in the piano body, wherein the plurality of groups of LED lamps are all connected with the controller, the position of each group of LED lamps corresponds to each scale of the piano keyboard one by one, the controller is in communication connection with a mobile equipment teaching APP through Bluetooth M ID I/USB M ID I, and the controller controls the LED lamps to be on or off according to data signals fed back by the mobile equipment teaching APP. A plurality of groups of LED lamps which are in one-to-one correspondence with each scale of the piano keyboard are arranged on the piano body and above the piano keyboard; during exercise, data signals fed back by the mobile device teaching APP are transmitted to the controller through the Bluetooth M ID I/USB M ID I, and therefore the controller controls the LED lamp to be on or not to be on; this digital piano is convenient for the practitioner to practise, and simple and practical improves practitioner's interest and learning efficiency to practising the musical instrument.

Description

Novel digital piano

Technical Field

The utility model belongs to the technical field of piano teaching equipment, and particularly relates to a novel digital piano.

Background

In recent years, with the improvement of the living standard of people, the spiritual demand is increasingly strong, and the enthusiasm for music is a way for meeting the spiritual demand of people. Along with the rich playing function and wide application field of the piano, the piano is also accepted by more and more people; but the piano teaching cost is very expensive and is not affordable for ordinary households.

The existing piano teaching contents on the market are biased to play music according to music scores, and a practicer needs to learn the music notation knowledge first, so that the music notation knowledge is very difficult to learn, a large amount of time is required, and the learning efficiency is low; and the practicer is easy to generate aversive emotion.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel digital piano which can effectively solve the problems.

The utility model is realized by the following steps:

the utility model provides a novel digital piano, is in including piano body, setting piano keyboard, setting on the piano body are in just be located on the piano body the multiunit LED lamp of piano keyboard top and setting are in this internal controller of piano, multiunit the LED lamp all with the controller is connected, every group the position of LED lamp with every musical scale one-to-one of piano keyboard, the controller passes through bluetooth MIDI USB MIDI and is connected with mobile device teaching APP communication, the controller basis the data signal control of mobile device teaching APP feedback the LED lamp is bright or not bright.

As further improvement, the piano body rear end be equipped with the slot and with the music stand of slot grafting, be equipped with a plurality of through-hole on the music stand.

As a further improvement, the bottom of the piano body is provided with a main board cover and a battery cover.

As a further improvement, the novel digital piano also comprises an earphone interface which is arranged at the front end of the piano body and connected with the controller.

As further improvement, the novel digital piano also comprises a single pedal interface, an audio input/output interface, a microphone input interface, a USB communication interface and a power interface which are arranged at the rear end of the piano body and connected with the controller, and a three-pedal interface arranged at the bottom of the piano body.

As a further improvement, an internal magnetic type loudspeaker connected with the controller is arranged in the piano body.

The utility model has the beneficial effects that: the utility model sets multiple groups of LED lamps corresponding to each scale of the piano keyboard one by one on the piano body and above the piano keyboard; during exercise, data signals fed back by the mobile device teaching APP are transmitted to the controller through the Bluetooth MIDI/USB MIDI, so that the controller controls the LED lamp to be on or off; this digital piano is convenient for the practitioner to practise, and simple and practical improves practitioner's interest and learning efficiency to practising the musical instrument.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a novel digital piano provided in an embodiment of the present invention;

fig. 2 is a front view of a novel digital piano provided by an embodiment of the present invention;

FIG. 3 is a schematic diagram of an upper cover structure provided by an embodiment of the present invention;

FIG. 4 is a schematic view of a lower cover structure provided in an embodiment of the present invention;

fig. 5 is another schematic structural diagram of the lower cover according to the embodiment of the present invention.

Reference numerals:

1-a piano body; 2-piano keyboard; 3-an LED lamp; 4-music stand; 5-a through hole; 6-main board cover; 7-a battery cover; 8-a headset interface; 9-mounting grooves; 11-upper shell; 12-bottom shell.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-5, a novel digital piano, is in including piano body 1, setting piano keyboard 2 on the piano body 1, setting are in piano body 1 is last and be located the multiunit LED lamp 3 of piano keyboard 2 top and setting are in controller in the piano body 1, the multiunit LED lamp 3 all with the controller is connected, every group the position of LED lamp 3 with every scale one-to-one of piano keyboard 2, the controller passes through bluetooth MIDI USB MIDI and is connected with mobile device teaching APP communication, the controller basis the data signal control of mobile device teaching APP feedback the LED lamp 3 bright or not bright.

During specific implementation, the piano body 1 comprises an upper shell 11 and a bottom shell 12 correspondingly connected with the upper shell 11, a plurality of groups of supporting legs are arranged at the bottom end of the bottom shell 12, an accommodating space is formed between the upper shell 11 and the bottom shell 12, the controller is arranged in the accommodating space, and the LED lamp 3 is arranged on the upper shell 11. This novel digital piano can external have teaching APP's equipment, like computer, cell-phone, panel computer etc.. The Bluetooth MIDI can enable a practicer to interact with the mobile device teaching APP through the LED lamp 3, and the practicer can intelligently play with the LED lamp; when a practicer exercises, turning on a mobile device teaching APP, and turning on an LED lamp 3 on the piano keyboard 2 to be pressed corresponding to a first note on the mobile device teaching APP; after pressing the piano keyboard 2, the practicer transmits a data signal to the mobile device teaching APP through Bluetooth MIDI/USB MIDI; the mobile device teaching APP judges whether the data signal is correct; if the data is correct, the correct data signals are sent to the controller through the mobile device teaching APP, and the controller controls the LED lamp 3 corresponding to the correct scale not to be turned on; similarly, if the pressing is wrong, the corresponding LED lamp 3 will be kept normally on. And after the correct pressing, the LED lamp 3 on the piano keyboard 2 to be pressed corresponding to the next note is turned on. And continuing to practice until the music score to be trained is played.

The utility model sets multiple groups of LED lamps corresponding to each scale of the piano keyboard one by one on the piano body and above the piano keyboard; during exercise, data signals fed back by the mobile device teaching APP are transmitted to the controller through the Bluetooth MIDI/USB MIDI, so that the controller controls the LED lamp to be on or off; this digital piano is convenient for the practitioner to practise, and simple and practical improves practitioner's interest and learning efficiency to practising the musical instrument.

Further, 1 rear end of piano body be equipped with the slot and with music stand 4 that the slot was pegged graft, be equipped with a plurality of through-hole 5 on the music stand 4. In the embodiment, the hand of the practicer is placed at the through hole 5 to be stressed, so that the music stand 4 can be conveniently inserted and pulled out, and the structure is simple and the operation is convenient; in addition, the arrangement of the through holes 5 reduces the raw materials and the weight for manufacturing the music stand 4, saves resources and further reduces the production cost.

Further, the bottom of the piano body 1 is provided with a main board cover 6 and a battery cover 7. In the embodiment, the main board cover 6 is arranged to facilitate board disassembly and maintenance, and the battery cover 7 is arranged to facilitate battery replacement for a customer. This digital piano can connect the commercial power by external adapter and also can be through battery powered, realizes also playing outdoor, and the flexibility is strong.

Further, the novel digital piano also comprises an earphone interface 8 which is arranged at the front end of the piano body 1 and connected with the controller. In the present embodiment, the earphone device is selectively inserted into the earphone interface 8 according to different exercise periods and environments of the exerciser; for example, in a public environment, or at night, etc., the earphone device can be inserted, thereby reducing noise pollution to the surrounding environment when the piano is exercised.

Further, this novel digital piano is still including setting up 1 rear end of piano body and with single footboard interface, audio input output interface, microphone input interface, USB communication interface and the power interface that the controller is connected, and set up the three footboard interfaces of 1 bottom of piano body. In this embodiment 1 rear end of piano body set up with the single footboard interface that the controller is connected, and 1 bottom of piano body set up with what the controller is connected is at three footboard interfaces, is convenient for select the replacement between single footboard and the three footboard according to practitioner's exercise hobby, realizes the exercise experience of different effects.

Further, an internal magnetic speaker connected with the controller is arranged in the piano body 1. In this embodiment, bluetooth audio frequency can let the practitioner pass through the sound of interior magnetic loudspeaker broadcast mobile device brings the enjoyment of practitioner's bluetooth speaker. The loudspeaker connected with the controller adopts an internal magnetic loudspeaker and is arranged in the mounting groove 9 of the bottom shell 12, and the mounting groove 9 is convenient for mounting the internal magnetic loudspeaker; the internal magnetic loudspeaker has less magnetic leakage and less distortion, so that the temperament effect is better, and the interest of a practicer is increased.

Furthermore, the piano upper shell 11 and the music stand 4 are innovatively made of red, white, green, orange, blue or black and the like, and are matched with the bottom shell 12, the main board cover 6 and the battery cover 7 in black and the like to form a good visual effect. Besides the color matching schemes, the digital piano can also display good visual effect by using single pure color.

Further, will piano body 1 sets up to chamfer structure all around, prevents to damage.

Further, the piano body 1 has the dimensions of 1300mm in length, 270mm in width and 139mm in height; upper casing 11, drain pan 12 all adopt the plastics material to make, and the overall quality is lighter, is convenient for carry of this novel digital piano.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. The novel digital piano is characterized by comprising a piano body (1), a piano keyboard (2) arranged on the piano body (1), a plurality of groups of LED lamps (3) arranged on the piano body (1) and above the piano keyboard (2), and a controller arranged in the piano body (1), wherein the plurality of groups of LED lamps (3) are all connected with the controller, the position of each group of LED lamps (3) corresponds to each scale of the piano keyboard (2) one by one, the controller is in communication connection with a mobile device teaching APP through Bluetooth MIDI/USB MIDI, and the controller controls the brightness or non-brightness of the LED lamps (3) according to data signals fed back by the mobile device teaching APP;

the rear end of the piano body (1) is provided with a slot and a music stand (4) which is spliced with the slot, and the music stand (4) is provided with a plurality of through holes (5);

the novel digital piano also comprises an earphone interface (8) which is arranged at the front end of the piano body (1) and connected with the controller.

2. The new digital piano of claim 1, wherein the piano body (1) is provided with a main board cover (6) and a battery cover (7) at the bottom.

3. The digital piano according to claim 1, further comprising a single pedal interface, an audio input/output interface, a microphone input interface, a USB communication interface and a power interface, which are disposed at the rear end of the piano body (1) and connected to the controller, and a three pedal interface disposed at the bottom of the piano body (1).

4. The digital piano according to claim 1, wherein an internal magnetic speaker connected to said controller is provided in said piano body (1).

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