TWM522444U - Modular electronic keyboard musical instrument - Google Patents

Description

Modular electronic keyboard instrument

The present invention discloses an electronic keyboard instrument, in particular a modular electronic keyboard instrument that uses a separate keyboard set to facilitate the disassembly and carrying, and facilitates the user to flexibly adjust the range of the sound range.

On the instrument, the keyboard instrument refers to the general name of the instrument that arranges the keys such as the piano keyboard. Each key on the instrument has a fixed pitch, so it can be used to play any music that matches the range of its range; there is often a resonance tube under the key. Or other devices that can be resonated. When using a keyboard instrument, the performer does not directly strike the strings of the instrument to generate the shock. Instead, the keys are used to generate the sound through the mechanical mechanism or electronic components in the instrument. The music keyboard is a set of mutual phase. Adjacent and depressible crossbars or buttons, the keys on a general keyboard are meant to contain twelve notes that can play western scales. Pressing a button on the keyboard causes the instrument to make a sound.

The electronic keyboard instrument, similar in appearance to the piano, uses mechanical sounding and is converted into an electrical signal via a pickup. The sounding principle is similar to that of an electric guitar, and is directly output to an electric piano-specific musical instrument amplifier or output to a recording device with an analog signal. Rather than piano, it directly resonates with its wooden case; its principle of sounding is not based on the vibration of the box, but the principle of electromagnetism, which is sensed by each pickup corresponding to each string. And collecting the vibration of each string; when the strings vibrate, the magnetic line of the pickup is cut, so that the pickup is connected to the wire Produces currents of different frequencies, and when these currents are restored by electronic speakers, they become the sound of electronic keyboard instruments.

Xiyou's electronic keyboard instruments are limited by the manufacturer's size design. The specifications and sizes are mainly based on commercial considerations, and not necessarily suitable for each user. For example, an amateur user may need a set of three octave keyboard groups. Number, while a professional user may need a set of six octave keyboard groups; in addition, different music types also determine the range of sound range, and the standardized keyboard instruments on the market can not only be tailored to individual needs Built to be more flexible with the type of music or performance needs.

In view of this, in order to improve this problem, the creator has based on the technology and experience accumulated in related industries for many years, and the problem that the electronic keyboard instrument can not be tailored to meet the individual needs of the user. Convenient combination structure, user can flexibly match, simple and practical, low cost, practical modular electronic keyboard instrument.

The main purpose of this creation is to reveal an electronic keyboard instrument, especially a modular electronic keyboard instrument that utilizes the flexible design of the separate keyboard set to provide users with a combination of individual needs; the separate keyboard set can be disassembled according to user requirements. And combined into different ranges of sound range, in addition to the flexible range of the range of sound range, it is more portable, and it is highly industrially usable in different occasions.

In order to achieve the above purposes, the present invention mainly includes a thin base, a keyboard set and a control system. The base includes a receiving slot for placing a set of octave keyboard groups and opening holes on both sides for each other. A set of electronic keyboard instruments are pivoted; the control system can be used to control the sound, rhythm and chords to achieve various performance effects; The second purpose of this creation is to provide a variety of different sounds, such as percussion, guitar and other different sounds and changes, all of which can be selected by the control system corresponding to each button of the keyboard group.

(10) ‧‧‧Main keyboard set

(11)‧‧‧Base

(111)‧‧‧ 容 槽

(112a), (112b) ‧ ‧ first joint

(113a), (113b) ‧ ‧ second connection

(12)‧‧‧ Keyboard segment

(13)‧‧‧Control system

(131)‧‧‧ knob

(132)‧‧‧ display screen

(133)‧‧‧First function key

(134)‧‧‧Second function keys

(20, 30) ‧ ‧ Affiliated keyboard set

(40) ‧‧‧One-button keyboard set

(41) ‧‧‧ Ontology

(42)‧‧‧One-button receiving slot

(43)‧‧‧One-button keyboard segment

The first picture is a single picture of the keyboard group of the present creation.

The second figure is a schematic diagram of the separation of the keyboard group of the present creation.

The third picture is a combination of the keyboard group of the present creation.

The fourth figure is a schematic diagram of the single key separation of the present creation.

The fifth picture is a schematic diagram of the single key combination of the creation.

The following is a description of possible implementations of the present invention by way of example only, and is not intended to limit the scope of the creation of the present invention.

The technical means and structural features of the present invention for the purpose of creation are described in detail with reference to the preferred embodiments shown in the drawings. The present invention discloses a modular electronic keyboard instrument, please refer to the first The main keyboard group (10) includes a base (11), a keyboard segment (12), and a control system (13); wherein a base (11) is provided with a receiving slot (111) on a thin frame. The accommodating slot (111) is disposed for a keyboard segment (12), and the first connecting portion (112a) and the second connecting portion (113a) are disposed on two sides of the base (11) for pivoting a plurality of groups of keyboard groups Adjust the range or note range according to the demand elasticity; a keyboard segment (12) has seven buttons with a total of octaves. The first button is usually a c note, but can be another note (can be flexibly adjusted according to the tonality) In order to define the octave of the keyboard group, each keyboard segment (12) has a row of buttons, wherein the buttons of the octave are arranged in a whole row, and the position of each button is defined as an octave; A control system (13) includes a knob (131) for adjusting the volume, and a display screen (132) can display a function option. In this embodiment, the display screen (132) is a touch type display operation message. Therefore, the screen is used as an input device for controlling the operation of the modular electronic keyboard, such as tuning the sound, adjusting the volume, etc., the first function button (133) can select the sound effect or different sounds, and the second function button (134) ) Contains various functions, such as metronome function, auto accompaniment function, rhythm pattern, pedal, fine adjustment, transposition, etc. The above is a list, and the function setting is not limited to this.

Referring to the second figure, each of the separate main keyboard sets (10) has an octave range of piano keyboard segments (12) that can be connected to each other in a row and allowed to meet individual needs. To adjust the scale range, as shown in the figure, the main keyboard group (10) is provided with main function keys, and a first connecting portion (112a) and a second connecting portion (113a) are opened on the left and right sides of the base (11), The keyboard group (20) is an auxiliary keyboard, and only the display screen (132) is displayed on the panel, and there are no other function keys; the first connection part (112b) and the second connection part are also opened on the left and right sides of the keyboard group (20). (113b), when assembled, pivoting the first connection portion (112a) of the keyboard group (10) and the second connection portion (113b) of the keyboard group (20), both sides of the keyboard group (10) ( The left and right sides can be pivotally connected to other sub-keyboard groups (20, 30), as shown in the third figure, thereby increasing and adjusting the range of the keyboard segment (12), thereby increasing the convenience of use.

Referring to the fourth and fifth figures, another embodiment of the present invention further includes a one-key keyboard group (40), which is disposed on the leftmost side of the keyboard group (10) in an accessory manner. Or the rightmost side, the user can make more detailed adjustments according to requirements such as hand shape and music type, including a body (41), and a single-key receiving groove (42) for a single-key keyboard segment ( 43) Installation, according to which a playing paragraph can start not only in C (for example, "CDEFGAB"), but also in another button, A (ie, "ABCDEFG").

During operation, each button arranged in the keyboard segment (12) has a sensor function with two A different effect, one of which is a switch that turns the sound on or off. From a technical point of view, the state in which the sensor can detect the on/off state belongs to the mechanical device (mechanism) and does not require a power source, and the other is more elaborate. The more sensitive button can detect the speed and acceleration of the button, that is, the button-like characteristic is used as the function button for detecting the speed. When the sensor detects the speed of the button or detects that the user presses the keyboard segment. (12), the detected speed will be interpreted by the control system (13) as the output of the volume, that is, the faster the player presses the key, the greater the volume generated; yes, the signal is in the keyboard group (10) Transferring between the control system (13) and allowing the modular electronic keyboard instrument to be adjusted on the control system (13) to adjust the volume and effect of the performance scale, and the signal can be wired or wireless Device transfer, such as USB, MIDI, Bluetooth, etc., but not limited to this.

The modular electronic keyboard instrument provided by this creation can meet the needs of various needs and achieve convenient use. It is highly industrially utilized, and its technical means and its structure are developed by the creators. Has met the requirements of the patent, 提出 apply in accordance with the law, and pray for patent rights.

The embodiments described above are preferred embodiments, and the scope of the present invention cannot be limited thereto. If the equivalent changes or modifications made in accordance with the scope of the patent application and the contents of the specification are the following Patent coverage.

(10) ‧‧‧Main keyboard set

(11)‧‧‧Base

(111)‧‧‧ 容 槽

(112)‧‧‧First connection

(12)‧‧‧ Keyboard segment

(13)‧‧‧Control system

(131)‧‧‧ knob

(132)‧‧‧ display screen

(133)‧‧‧First function key

(134)‧‧‧Second function keys

Claims (7)

A modular electronic keyboard instrument includes a main keyboard group and a pair of keyboard groups, wherein the main keyboard group includes: a base having a receiving slot for a keyboard segment, and a connecting portion is formed on a side of the base. It is connected to multiple sets of keyboard groups; one keyboard segment has seven buttons with a total of octaves; a control system can control the sound and sound effects of the keyboard segments. The modular electronic keyboard instrument of claim 1, wherein the control system comprises a knob, a display screen, a first function key and a second function key. The modular electronic keyboard instrument of claim 1, wherein the main keyboard group can be pivoted with a sub-keyboard group. The modular electronic keyboard instrument of claim 1, wherein the sub-keyboard group comprises a base having a receiving slot for a keyboard segment; and a keyboard segment having seven buttons for a total of octaves. The modular electronic keyboard instrument of claim 1, wherein the main keyboard group further comprises a single-key keyboard group for adjusting the size of the sound field. The modular electronic keyboard instrument of claim 1, wherein each button of the keyboard segment has a sensor function for detecting an on/off state and a button speed. The modular electronic keyboard instrument of claim 1, wherein the circuit is adjusted on the control system, and the signal is transmitted to adjust the volume and effect of the playing scale, and the signal can be transmitted by a wired or wireless device, such as USB or MIDI. , blue buds.