CN219642537U

CN219642537U - Electronic organ

Info

Publication number: CN219642537U
Application number: CN202320540985.1U
Authority: CN
Inventors: 刘文炎
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-09-05
Anticipated expiration: 2033-03-17

Abstract

The utility model is suitable for the technical field of electronic musical instruments, and provides an electronic organ, which comprises a shell and a plurality of keys, wherein each key is provided with a key hole, the keys at least partially extend out of the shell through the corresponding key holes, the keys are intensively distributed in the middle area of the upper surface of the shell, the scales or the pitches among the keys are different, the keys with the same pitch are arranged according to different rows of scales, and the keys with the same scale are arranged according to different columns of pitches. According to the utility model, the keys are intensively distributed in the middle area of the upper surface of the shell, the keys with the same pitch are arranged in different rows according to the musical scales, and the keys with the same musical scales are arranged in different columns according to the musical scales, namely, the keys are regularly and relatively intensively distributed in the middle area of the upper surface of the shell, so that single-hand playing can be realized, the product volume and the occupied space can be effectively reduced, and the problem of inaccurate key finding can be effectively avoided due to the specific regular key arrangement.

Description

Electronic organ

Technical Field

The utility model belongs to the technical field of electronic musical instruments, and particularly relates to an electronic organ.

Background

With the increasing abundance of mass culture and life of people, the demands of people on music teaching are increasing. Electronic organ is popular due to the advantages of complete functions, simple structure, low cost and the like. An electronic organ is also called an electronic keyboard, and belongs to electronic musical instruments. An electronic organ has a long history as a musical instrument in musical performance, and its main principle is that a corresponding musical tone is generated by a sounding device by pressing keys.

In the prior art, the keys on the currently used electronic organ are generally distributed according to three areas of high, medium and low, and the keys need to slide to the corresponding areas by hands during playing, so that errors are easy to occur, the operation is difficult, and the product size and occupied space are large.

Disclosure of Invention

An embodiment of the present utility model provides an electronic organ, which aims to solve at least one technical problem in the above background art.

The embodiment of the utility model is realized in such a way that the electronic organ comprises a shell and a plurality of keys, wherein each key is provided with a key hole, the keys at least partially extend out of the shell through the corresponding key holes, the keys are intensively distributed in the middle area of the upper surface of the shell, the scales or the pitches among the keys are different, the keys with the same pitch are arranged in different rows according to the scales, and the keys with the same pitch are arranged in the same row according to the order of the pitches between the high and low.

Preferably, the plurality of keys are intensively distributed in a first area and a second area, the keys in the first area are distributed in a sector matrix, and the keys in the second area are distributed in a square matrix.

Preferably, keys in the first area and keys in the second area are arranged in a staggered manner in the longitudinal direction of the electronic organ.

Preferably, the electronic organ further comprises a switch key, wherein the keys in the first area and the keys in the second area form a dislocation area after longitudinal dislocation of the electronic organ, and the switch key is positioned in the dislocation area.

Preferably, the switch key is a switch key with an indicator light.

Preferably, the plurality of keys are arranged in three rows and seven columns.

Preferably, the housing is fan-shaped.

Preferably, the loudspeaker is arranged in the shell, and at least one sound outlet structure for the loudspeaker to sound is arranged on the shell.

Preferably, the speaker comprises two speakers, the sound emitting structure is a speaker hole, and the speaker hole is arranged on the side surface of the shell and is opposite to the speakers.

Preferably, the loudspeaker further comprises a circuit board arranged in the shell and a processor arranged on the circuit board, wherein the keys are arranged on the circuit board and are electrically connected with the processor, and the processor is electrically connected with the loudspeaker.

Compared with the prior art, the keys are intensively distributed in the middle area of the upper surface of the shell, keys of the same pitch are arranged in different rows according to the pitch sequence of the keys of the same pitch, namely, the keys are regularly and relatively intensively distributed in the middle area of the upper surface of the shell, so that the same fingers of high, medium and low tones can be conveniently learned by a beginner, the later practical operation is also very simple, the single-hand playing can be better realized, the product volume and the occupied space can be effectively reduced, the problem of inaccurate key finding can be effectively avoided due to the arrangement of the keys of the specific rule, and the probability of flicking is greatly reduced.

Drawings

Fig. 1 is an external configuration diagram of an electronic organ according to an embodiment of the present utility model;

fig. 2 is an internal construction diagram of an electronic organ according to an embodiment of the present utility model;

fig. 3 is an external front view of the electronic organ according to an embodiment of the utility model.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Example 1

Referring to fig. 1-3, an electronic organ according to a first embodiment of the present utility model includes a casing 10, a circuit board 20 and a speaker 30 disposed in the casing 10, and a processor (not shown) and a plurality of keys 40 disposed on the circuit board 20, wherein a key hole is disposed on an upper surface of the casing 10 at each key 40 position, and the keys 40 extend out of the casing 10 at least partially through the corresponding key holes, so as to facilitate the user to press and play. The keys 40 are centrally distributed in the middle area of the upper surface of the casing 10, the scales or pitches among the keys 40 are different, the keys 40 of the same pitch are arranged according to different rows of scales, the keys 40 of the same scale are arranged according to different columns of pitches, and the regular arrangement of the keys 40 can effectively avoid the problem of inaccurate key finding and greatly reduce the probability of wrong ejection. Wherein the row is along the transverse direction of the electronic organ, and the column is along the longitudinal direction of the electronic organ.

More specifically, in the present embodiment, the plural keys 40 are arranged in three rows and seven columns, i.e., twenty-one in total for the keys 40, seven scales in total, each of which is divided into three pitches of high, medium and low. By way of example and not limitation, in some alternative embodiments, keys of different scales are identified by different numbers, e.g., numbers 1, 2, 3, 4, 5, 6, 7 on the keys in fig. 1 represent do, re, mi, fa, sol, la, si seven scales, respectively, while keys 40 of the same scale are arranged in the same row from top to bottom in the order of pitch.

In addition, the housing 10 has a fan shape, that is, the electronic organ has a substantially fan shape. The key 40 is electrically connected to the processor, and the processor is electrically connected to the speaker 30, so that when the key 40 is depressed, a corresponding electrical signal is sent to the processor, so that the processor controls the speaker 30 to emit a musical sound corresponding to the key 40. In which the circuit connection structure among the keys 40, the circuit board 20, the processor and the speaker 30 can be identical to those of the conventional electronic organ in the prior art, and will not be described in detail. In addition, in the implementation, the processor may be an MCU (Microcontroller Unit, micro control unit) in particular. In addition, in order to make the sound emitted by the speaker 30 smoothly pass out, the housing 10 is provided with at least one sound emitting structure for emitting the sound of the speaker 30, which may be, but not limited to, a speaker hole or a speaker mesh, and in some preferred cases of this embodiment, as shown in fig. 2, the speaker 30 includes two speakers 31, the two speakers 31 are located on the same side of the speaker 30, the sound emitting structure is specifically a speaker hole 11, and the speaker hole 11 is disposed on a side surface of the housing 10 and faces the speakers 31.

Still further, in some preferred cases of the present embodiment, as shown in fig. 3, a plurality of keys 40 are intensively distributed in a first area a and a second area b, the keys 40 in the first area a are distributed according to a fan-shaped matrix, the keys 40 in the second area b are distributed according to a square matrix, and the keys 40 in the first area a and the keys 40 in the second area b are arranged in a staggered manner in the longitudinal direction of the electronic organ, specifically, the keys 40 in the first area a are located above the keys 40 in the second area b are located below the keys 40 in the second area b, and the distribution is more consistent with the distribution of five fingers during playing by hand, which is more beneficial to realizing accurate playing by one hand.

Besides, the electronic organ may further include a switch key 50 disposed on the circuit board 20, where a switch slot is disposed on the upper surface of the housing 10 at a corresponding position, and the switch key 50 extends out of the housing 10 at least partially through the corresponding switch slot, so as to facilitate a user to press the switch, the key 40 in the first area a and the key 40 in the second area b form a dislocation area c after the longitudinal dislocation of the electronic organ, and the switch key 50 is located in the dislocation area c, thereby forming a reasonable and compact key layout, and effectively reducing the volume and occupied space of the electronic organ. Preferably, and the height of the switch key 50 protruding from the housing 10 should be lower than the height of the key 40 protruding from the housing 10, erroneous touching of the switch key 50 at the time of depression of the key 40 is avoided. In a specific implementation, the switch key 50 may be a switch key 50 with an indicator light, for example, an LED switch module.

To sum up, in the electronic organ in this embodiment, the keys 40 are intensively distributed in the middle area of the upper surface of the casing 10, and the keys 40 with the same pitch are arranged in different rows according to the musical scales, and the keys 40 with the same musical scales are arranged in the same column according to the pitch sequence of the high, medium and low, that is, the keys 40 are regularly and relatively intensively distributed in the middle area of the upper surface of the casing 10, so that the same fingers of the high, medium and low tones can be completed, the learning of beginners is facilitated, the later practical operation is also much simpler, the single-hand playing can be better realized, the product volume and the occupied space can be effectively reduced, and the problem of inaccurate key finding can be effectively avoided due to the arrangement of the keys 40 with the specific rule, and the probability of flicking is greatly reduced.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides an electronic organ, includes casing and a plurality of key, the casing is at every the key position all is equipped with the musical instrument key hole, the key is through corresponding the key hole is at least partly stretched out to outside the casing, its characterized in that, a plurality of keys concentrate on the intermediate zone of the upper surface of casing, the musical scale or the pitch between a plurality of keys are different, and the key of same pitch is according to the different row setting of musical scale, and the key of same musical scale is according to the pitch order with the same setting of high, low.

2. The electronic organ according to claim 1, wherein the plurality of keys are intensively distributed in a first area and a second area, the keys in the first area being distributed in a sector matrix, and the keys in the second area being distributed in a square matrix.

3. The electronic organ according to claim 2, wherein keys in the first area and keys in the second area are arranged offset in a longitudinal direction of the electronic organ.

4. The electronic organ according to claim 3, further comprising a switching key, the keys in the first area and the keys in the second area forming a dislocation area after the longitudinal dislocation of the electronic organ, the switching key being located in the dislocation area.

5. The electronic organ according to claim 4, wherein the on-off key is an on-off key with an indicator lamp.

6. The electronic organ according to any one of claims 1 to 5, wherein said plurality of keys are arranged in three rows and seven columns.

7. The electronic organ according to claim 1, wherein said casing has a fan shape.

8. The electronic organ according to claim 1, further comprising a speaker provided in said housing, said housing being provided with at least one sound emitting structure for emitting sound from said speaker.

9. The electronic organ according to claim 8, wherein the speaker includes two speakers, and the sound emitting structure is a speaker hole provided on a side surface of the casing and facing the speakers.

10. The electronic organ according to claim 8 or 9, further comprising a circuit board provided in the case and a processor provided on the circuit board, the key being provided on the circuit board and electrically connected to the processor, the processor being electrically connected to the speaker.