CN212516529U - Back-carrying type electronic organ - Google Patents

Abstract

The utility model relates to a field of musical instrument particularly, relates to a back carrying formula electronic organ, including the control unit, sound producing unit and press the key set. The sounding unit and the key group are both connected to the control unit. The control unit is used for receiving the key information of the key group and controlling the sound production unit to produce sound according to the key information. The key group comprises high and low sound keys and a plurality of keys. One key corresponds to one note name in the C D E F G a B. The high-low tone keys are used for switching the range corresponding to a plurality of keys. Each key corresponds to a sound name, and a user only needs to remember the positions of the keys corresponding to 7 sound names. When the musical instrument is used, the pitch ranges corresponding to the keys can be quickly switched through the high-low keys, and then the generating unit emits sounds with different frequencies when the keys are pressed down.

Description

Back-carrying type electronic organ

Technical Field

The utility model relates to a field of musical instrument particularly, relates to a back carrying formula electronic organ.

Background

The register is the range between the lowest to the highest of the voice sounds that describe a human voice or a musical instrument. A piano has 85 or 88 keys, each corresponding to a sound of one frequency. Because piano key is more in quantity, its range that corresponds is just wider, just also can satisfy needs more. However, too many keys result in a bulky structure and inconvenient carrying.

In the prior art, an overhead electronic organ and a back-carried electronic organ are complex to operate and inconvenient to carry. For convenience of carrying, an electronic organ capable of being curled appears. The number of keys of the electronic organ is also large. When in use, the table needs to be paved on a stable table top, and the use environment is limited. Meanwhile, the number of keys of a common electronic organ is large, and a user can play the electronic organ well only by remembering the positions of notes corresponding to each key. In addition, too many keys also require long-term practice for the user to become proficient, learning to enter the door is difficult, and the operation is complex. The old and the corresponding people can more difficultly learn the electronic organ.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a back-carrying type electronic organ which has simple structure and is convenient to carry; meanwhile, the door can be conveniently and quickly accessed, and the learning is simple and easy.

The embodiment of the utility model is realized like this:

a back-carrying type electronic organ comprises a control unit, a sound production unit and a key group; the sounding unit and the key group are both connected to the control unit; the control unit is used for receiving the key information of the key group and controlling the sound production unit to produce sound according to the key information;

the key group comprises high and low sound keys and a plurality of keys; one key corresponds to one pitch name in the C D E F G AB; the high-low tone keys are used for switching the range corresponding to a plurality of keys.

Further, the instrument body is also included; the body comprises a first key area and a second key area which are rod-shaped; the high-low tone keys are arranged in the first key area; the keys are arranged in the second key area.

Further, the body is also provided with an arc-shaped body; the arc body crooked set up in first button district and second button district, so that the body is the guitar form.

Further, the high and low keys include a high octave key, a low octave key, a half-up key, and a half-down key;

the high octave key is used for raising the range corresponding to the key by octaves; the low-octave keys are used for reducing the octave corresponding to the keys; the half-degree-raising key is used for raising the range corresponding to the key by half; and the halving key is used for halving the range corresponding to the key.

Further, the high-low keys further comprise a high-sound-times key and a low-sound-times key; the treble keys are used for raising the range corresponding to the keys by two octaves; the double bass key is used for reducing the range corresponding to the key by two octaves.

Further, the key is provided with 7; 7 keys correspond to the C D E F G AB 7 pitch names respectively.

Furthermore, the key group also comprises a plurality of tone color switching keys; the plurality of tone switching keys are arranged on the arc-shaped musical instrument body;

each tone color switching key corresponds to a tone color; the tone color switching key is used for switching the tone color of the sound emitted by the sound emitting unit.

Furthermore, the arc-shaped body is also provided with a plurality of adjustability selection keys; each of the key selections corresponds to a tone; the key is used for switching the tone corresponding to the key.

Further, 6 beat buttons are also included; each of the beat buttons corresponds to a beat; 6 the beat button set up in the arc body of musical instrument.

The utility model has the advantages that:

each key corresponds to one pitch name in the C D E F G A B keys, and a user only needs to remember the positions of the keys corresponding to 7 pitch names. When the musical instrument is used, the range corresponding to the keys can be quickly switched through the high-low keys, and then the sounding units emit sounds with different frequencies when the keys are pressed.

The back-carried electronic organ can switch the range of the keys through the high-low keys. The back-carrying type electronic organ can play the sound of a plurality of ranges only by 7 keys, the structure of the back-carrying type electronic organ is greatly simplified, the structure of the back-carrying type electronic organ is convenient, and the use scene is richer. In addition, the number of the keys is only 7, so that a user can remember the positions of the keys quickly, and the keyboard is simple and easy to learn.

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 front view of a back-carrying electronic organ according to an embodiment of the present invention;

fig. 2 is a schematic view of the back-carrying electronic organ according to the embodiment of the present invention.

Icon:

1-body, 11-brace, 12-first key area, 13-second key area, 14-arc body, 2-high and low keys, 21-high octave key, 22-low octave key, 23-half degree increasing key, 24-half degree decreasing key, 25-double high key, 26-double low key, 3-key, 4-timbre switching key, 5-tone selection key and 6-beat button.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1 and fig. 2, the present embodiment provides a back-carrying electronic organ, which includes a control unit, a sound generating unit and a key set. The sounding unit and the key group are both connected to the control unit. The sound emitting unit may be a speaker or the like capable of emitting sound. The key set includes high and low keys 2 and keys 3. The musical names C D E F G a B are 7 in total, and the number of keys 3 is also set to 7. Each key 3 corresponds to a sound name. The high and low keys 2 are used for switching the register corresponding to the keys 3.

The control unit is used for receiving the key information of the key group and controlling the sound production unit to produce sound according to the key information. The control unit comprises a control chip and a control circuit, and the chip and the control circuit of the common back-carrying electronic organ can be adopted.

When the high-low key 2 is pressed, the control unit adjusts the range corresponding to the 7 keys 3 to the currently required range. Subsequent depression of the key 3 produces a sound with a frequency corresponding to the frequency of the sound in the range.

Each key 3 corresponds to one pitch name in the C D E F G a B, and the user only needs to remember the positions of the keys 3 corresponding to 7 pitch names. When the musical instrument is used, the pitch ranges corresponding to the keys 3 can be rapidly switched through the high-low keys 2, and then the sounding units emit sounds with different frequencies when the keys 3 are pressed.

The back-carried electronic organ can switch the range of the keys 3 through the high-low keys 2. The back-carried electronic organ can play the sound of a plurality of ranges only by 7 keys 3, the structure of the back-carried electronic organ is greatly simplified, the structure of the back-carried electronic organ is convenient, and the use scenes are richer. In addition, the number of the keys 3 is only 7, so that the user can remember the positions of the keys 3 quickly, and the keyboard is simple and easy to learn.

In the present embodiment, a body 1 is further included. The body 1 includes a first key region 12 and a second key region 13 in the shape of rods. The combination of the first key area 12 and the second key area 13 is the dry center pillar, so that when a user presses the high-low keys 2 or the keys 3, the first key area 12 and the second key area 13 can be held by both hands, and the body 1 swings greatly during use, so that the use is facilitated.

In practice, the names C, D, E, F, G, A and B corresponding to the keys 3 are arranged at the lower end of the center pillar which is easy to operate by the right hand, seven keys 3 can be arranged in a line, and the notes C, D, E, G and a can be arranged at the positions which are easy to operate according to the condition that the frequency of occurrence of F is low, and five fingers can be controlled more easily.

The body 1 is also provided with an arc-shaped body 14. The curved body 14 is bent at the first key region 12 and the second key region 13 so that the body 1 takes a guitar shape. In practice, the curved body 14 has a curved band shape. After the arc-shaped body 14 is installed in the first key area 12 and the second key area 13, the first key area 12, the second key area 13 and the arc-shaped body 14 form a high-pitch clef shape. The setting of arc musical instrument body 14 has increased the position of button installation, makes the utility model discloses an electronic organ has the various buttons of more space installations. Meanwhile, the shape is beautiful and elegant.

The body 1 can be set in any shape as required. The high-low tone keys 2 and the keys 3 are arranged on the body 1. The high-low sound keys 2 are arranged at positions matched with the left hand of a human body. The key 3 is arranged at a position matched with the right hand of a human body. That is, the positions of the high and low keys 2 and the keys 3 are ergonomic, facilitating the operation of the user. In practice, the positions of the high and low keys 2 can be set as desired in accordance with the right hand of the human body, and the positions of the keys 3 can be set as desired in accordance with the left hand of the human body. The body 1 is also provided with a strap 11, which is convenient for the user to carry and is convenient for fixing the musical instrument on the body when in use.

In the present embodiment, the high-low tone key 2 includes a high octave key 21, a low octave key 22, a half-up key 23, and a half-down key 24.

The high octave key 21 is used to raise the register corresponding to the key 3 by octave. The low octave key 22 is used to lower the register corresponding to the key 3 by octaves. The half-raise key 23 is used to raise the register corresponding to the key 3 by half. The halving key 24 is used to halve the register corresponding to the key 3. The arrangement of these keys enables a user to quickly raise or lower the octave corresponding to the 7 keys 3 by one octave, and also quickly raise or lower the octave corresponding to the 7 keys 3 by one half, so that the switching is more convenient.

The high octave key 21 and the low octave key 22 are provided at the upper end of a center pillar which is easy to operate by the left hand, and controlled by the thumb of the left hand. When one of the keys is pressed, the sound of either one of keys C, D, E, F, G, A and B pressed by the right hand is raised or lowered by eight degrees. The half-up key 23 and the half-down key 24 are also provided at the upper end of the center pillar which is easy to operate by the left hand, and are controlled by the middle finger of the left hand. When one of the keys is pressed, the sound of any of the keys C, D, E, F, G, A and B pressed by the right hand may be raised or lowered by half.

In the present embodiment, the high and low keys 2 further include a high key 25 and a low key 26. The double-high key 25 is used to raise the register corresponding to the key 3 by two octaves. The multiple bass key 26 is used to lower the register corresponding to the key 3 by two octaves. The arrangement of the keys enables a user to quickly raise or lower the pitch ranges corresponding to the 7 keys 3 by two octaves, so that the switching range of the pitch ranges of the keys 3 is wider and faster.

The double high key 25 and the double low key 26 are also provided at the upper end of the center pillar which is easy to operate by the left hand, and controlled by the thumb of the left hand. When one of the keys is pressed, the sound of either of keys C, D, E, F, G, A and B pressed by the right hand is raised or lowered by two octaves. In this embodiment, the key set further includes a plurality of tone switching keys 4. The plurality of timbre switching keys 4 are all arranged on the arc-shaped body 14. And storing the collected timbres in the control unit. A number of commonly used timbre-type keys are provided beneath the curved body 14.

Each tone color switch key 4 corresponds to the tone color of a musical instrument such as a piano, guitar, erhu, etc. The tone color switching key 4 is used to switch the tone color of the sound emitted from the sound emitting unit. When the tone key is pressed according to the required tone, the played sound has the effect of the corresponding tone. When the tone color switching key 4 corresponding to the piano is depressed, the depressed key 3 sound generating unit generates the sound of the piano. If the pressed tone color switching key 4 corresponds to another musical instrument, the sound emitting unit emits a sound corresponding to the musical instrument.

In the present embodiment, the body 1 is also provided with a plurality of key selection keys 5. Twelve tones C, # C, D, bE, E, F, # F, G, bA, a, bB, B are provided in the middle of the curved body 14, one tone corresponding to each key 5. The key 5 is used for switching the tone corresponding to the key 3. When just turned on, all keys of the performance section are performing C tune. When other tones are required to be played, any one of the key names is pressed, and the sound played by the playing part is the sound of the selected tone. If the key 5 corresponding to the key F is pressed, the control unit switches the sound generated by the sound generating unit to the key F. If the key 5 is pressed to correspond to another tone, the sound unit emits a sound corresponding to the tone.

The utility model discloses an electronic organ still is provided with other function keys. The collected common accompaniment patterns are stored in the control unit. A plurality of commonly used accompaniment music selection keys are arranged below the arc-shaped body 14, and when what accompaniment is needed, what accompaniment key is pressed, the corresponding accompaniment effect can appear in the played sound. And a synchronous switch is also arranged. The synchronous switch turns on the switch, and the beat, the accompaniment and the playing can be synchronously carried out.

Conventional 2/4,3/4,4/4,3/8,6/8 and 9/8, six conventional tempo selection keys, and what tempo prompt tones appear when the selection key of what tempo mode is pressed, are provided at positions above the curved body 14.

The "+" and "-" keys are provided at positions above the curved body 14, corresponding to the velocity selection plus and minus, respectively. Pressing one of the two buttons will change the speed of the beat and display on the upper digital screen until the button stops pressing at the required speed.

And a sound sliding key is also arranged. The sliding keys are composed of an upper sliding key and a lower sliding key, are arranged beside the high-low sound keys and are controlled by the index finger of the left hand. When one of the keys is pressed, the sound of any one of keys C, D, E, F, G, A and B pressed by the right hand will have the decorative sound effect of the up-slide sound or the down-slide sound. A tremolo key may also be provided.

The sound system is used for processing sound by electronic musical instrument systems such as sound pickup, power amplification, reverberation and the like. And setting a Bluetooth receiving function. The playing function consists of a left loudspeaker and a right loudspeaker with the output power of 8 watts and a woofer. And setting sound input and output functions. And a 3.5mm earphone jack monitoring function is set. The microphone is provided with a wire or wireless microphone access mode and has a singing function. The display screen is arranged in the middle of the arc-shaped body 14, and selectively displays information such as beats, speed, timbre, accompaniment and the like. The power system is provided with a rechargeable battery and is externally connected with a power supply. Therefore, the electronic organ technology is comprehensively applied together, and the functions are more complete. 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 (9)

1. A back-carrying type electronic organ is characterized in that: comprises a control unit, a sound production unit and a key group; the sounding unit and the key group are both connected to the control unit; the control unit is used for receiving the key information of the key group and controlling the sound production unit to produce sound according to the key information;

the key group comprises high and low sound keys (2) and a plurality of keys (3); one of said keys (3) each corresponding to one of the pitch names C D E F G a B; the high-low sound keys (2) are used for switching the range corresponding to a plurality of keys (3).

2. A carry-on electronic organ as claimed in claim 1, wherein: also comprises a body (1); the body (1) comprises a first key area (12) and a second key area (13) which are rod-shaped;

the high-low sound key (2) is arranged in the first key area (12); the keys (3) are arranged in the second key area (13).

3. A carry-on electronic organ as claimed in claim 2, wherein: the body (1) is also provided with an arc-shaped body (14); the arc-shaped body (14) is arranged in the first key area (12) and the second key area (13) in a bending mode, so that the body (1) is in a guitar shape.

4. A carry-on electronic organ as claimed in claim 2, wherein: the high-low keys (2) comprise a high-octave key (21), a low-octave key (22), a half-increasing key (23) and a half-decreasing key (24);

the high octave key (21) is used for raising the range corresponding to the key (3) by 8 degrees; the low-octave key (22) is used for reducing the range corresponding to the key (3) by 8 degrees; the half-degree-raising key (23) is used for raising the range corresponding to the key (3) by half; the halving key (24) is used for halving the range corresponding to the key (3).

5. The backpack-type electronic organ according to claim 4, wherein: the high-low keys (2) further comprise a high-low key (25) and a low-high key (26); the double high key (25) is used for raising the range corresponding to the key (3) by two octaves; the double bass key (26) is used for reducing the range corresponding to the key (3) by two octaves.

6. A carry-on electronic organ as claimed in claim 2, wherein: the number of the keys (3) is 7; 7 the keys (3) correspond to 7 pitch names respectively.

7. A carry-on electronic organ as claimed in claim 3, wherein: the key group also comprises a plurality of tone color switching keys (4); the tone color switching keys (4) are all arranged on the arc-shaped body (14);

each of the tone color switching keys (4) corresponds to a tone color; the tone color switching key (4) is used for switching the tone color of the sound emitted by the sound emitting unit.

8. A carry-on electronic organ as claimed in claim 3, wherein: the arc-shaped body (14) is also provided with twelve key selection keys (5) of C, # C, D, bE, E, F, # F, G, bA, A, bB and B; each of said key selections (5) corresponding to a tone; the key (5) is used for switching the corresponding tone of the key (3).

9. A carry-on electronic organ as claimed in claim 3, wherein: also includes 6 beat buttons (6); each of the tempo buttons (6) corresponds to a tempo; the 6 beat buttons (6) are arranged on the arc-shaped body (14).

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