CN215417508U

CN215417508U - Electronic percussion melody musical instrument

Info

Publication number: CN215417508U
Application number: CN202121349028.8U
Authority: CN
Inventors: 王宇恒
Original assignee: Shaanxi University of Technology
Current assignee: Shaanxi University of Technology
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-01-04
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses an electronic percussion melody musical instrument, comprising: the mounting box, the sounder, strike the riser, spring and branch switch etc. when the utility model is in use, when the user strikes and strikes the riser, strike the riser and can overcome the elasticity downstream of spring, when striking the riser and moving to the bottom of mounting groove, the current conducting plate contacts two electrode slices simultaneously, thereby can be closed with the branch switch, after the user strikes, strike the riser and can upwards bounce under the elasticity of spring, make current conducting plate and each electrode slice separation, thereby the branch switch of disconnection, thereby make power module give the sounder short time power supply of this department, make it send the musical sound, a section string sound production for simulating this department on the dulcimer.

Description

Electronic percussion melody musical instrument

Technical Field

The utility model relates to the field of car covers, in particular to an electronic percussion melody musical instrument.

Background

The dulcimer is a Chinese classical percussion melody musical instrument, and has the basic principle that keys are used for knocking strings to make the strings produce sound, the sound is as same as that of a piano, the tone color has the characteristic of bright tone color, the volume is large, the tone color is bright, the expressive force is very rich, the dulcimer can be played independently and in concert or be accompanied by a musical instrument book, a rap and a opera, the dulcimer often serves as a 'piano accompaniment' in folk instrumental ensemble and folk bands, and the dulcimer is an indispensable main musical instrument.

The dulcimer is a classical Chinese musical instrument, and has some electronized varieties in the present day, such as an electric dulcimer, but based on the characteristics of its string-striking musical instrument, the electric dulcimer also uses the string as the sound production main part, receives the string vibration signal by the adapter, and then passes through the tone quality modulation of effector and is exported by the megaphone, and this kind of electron variety is owing to still use the string, consequently has the string to rust, string tuning, changes string scheduling problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electronic percussion melody musical instrument which abandons a string structure and is used for simulating a dulcimer.

Therefore, the utility model provides an electronic percussion melody musical instrument, which comprises a plurality of simulation components and a dulcimer panel, and comprises:

on the dulcimer panel was located to a plurality of simulation subassemblies, equipartition, each simulation subassembly all was used for simulating one section string section on the dulcimer, and each simulation subassembly all includes: the mounting box is connected to the dulcimer panel, and the upper surface of the mounting box is provided with a mounting groove; the sounder is arranged in the box body and is used for generating musical tones which can be generated by the string segments simulated by the simulation component; the striking vertical plate is connected in the mounting groove in a sliding mode in the vertical direction, and the top end of the striking vertical plate is used for simulating a section of string to be struck by a user; the springs are connected between the bottom end of the knocking vertical plate and the inner bottom surface of the mounting groove; the branch switch is arranged between the knocking vertical plate and the mounting groove and is electrically connected with the sounder;

the power module is electrically connected with the branch switch and the sounder in each analog component, the branch switch and the sounder in a single analog component are connected with the power module in series, and a circuit formed by the branch switch and the sounder in each analog component is in parallel connection with circuits formed by the branch switch and the sounder in other different analog components.

Each branch switch comprises:

the two electrode plates are connected to the inner bottom surface of the mounting groove;

the current conducting plate is connected to the bottom of knocking the vertical plate and is used for simultaneously contacting the two electrode plates.

Each of the conductive plates includes:

the connecting plate is connected to the bottom end of the knocking bottom plate;

the sponge layer is connected to the lower surface of the connecting plate;

the conductive cloth is connected to the lower surface of the sponge layer.

Each simulation assembly further comprises:

the first limiting edge is connected to the side face of the knocking vertical plate;

the second is spacing along, connect in the mounting groove medial surface for thereby with first spacing along the contact restriction strike the activity space of riser in vertical direction.

The upper end of a striking vertical plate in the simulation assembly for simulating each string section in the same string is provided with an oblique arc edge for simulating the oblique arc of the string.

The upper end of each knocking vertical plate is connected with an elastic edge for simulating the touch of strings.

The utility model has the beneficial effects that:

the utility model provides an electronic percussion melody musical instrument, wherein when a user strikes a striking vertical plate, the striking vertical plate can overcome the elastic force of a spring to move downwards, when the striking vertical plate moves to the bottom of a mounting groove, a conductive plate simultaneously contacts two electrode plates, so that a branch switch can be closed, and after the user strikes the striking vertical plate, the striking vertical plate can bounce upwards under the elastic force of the spring to separate the conductive plate from each electrode plate, so that the branch switch is disconnected, a power supply module supplies power to a sounder at the position in a short time, the sounder can generate musical tones, and the musical tones can be used for simulating a section of strings on a dulcimer to sound.

Drawings

FIG. 1 is a front sectional view of a simulation assembly of the present invention;

FIG. 2 is a side view of a simulation assembly of the present invention;

FIG. 3 is a schematic view of the present invention.

Description of reference numerals:

1. a simulation component; 2. mounting a box; 3. mounting grooves; 4. knocking the vertical plate; 5. a spring; 6. an electrode sheet; 7. a conductive plate; 8. and an elastic edge.

Detailed Description

An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing technical solutions of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 3, an electronic percussion melody musical instrument includes a plurality of analog components 1 and a dulcimer panel, including: a plurality of simulation subassembly 1 and power module, wherein on the dulcimer panel was located to each simulation subassembly 1 equipartition, all were used for simulating one section string section on the dulcimer, and a plurality of simulation subassembly 1 are listed as one row for simulate a string, and multirow simulation subassembly 1 can be used for simulating all strings on the dulcimer, and each simulation subassembly 1 all includes: the acoustic dulcimer comprises a mounting box 2, an acoustic generator, a knocking vertical plate 4, a spring 5 and a branch switch, wherein the mounting box 2 is connected to a dulcimer panel, and a mounting groove 3 is formed in the upper surface of the mounting box 2; the sounder is arranged in the box body and is used for generating musical tones which can be generated by the string segments simulated by the simulation component 1; the striking vertical plate 4 is connected in the mounting groove 3 in a sliding mode along the vertical direction, and the top end of the striking vertical plate 4 is used for simulating a section of string to be struck by a user; the springs 5 are connected between the bottom end of the knocking vertical plate 4 and the inner bottom surface of the mounting groove 3; the branch switch is arranged between the knocking vertical plate 4 and the mounting groove 3 and is electrically connected with the sounder;

the power module, branch switch and sounder in each simulation subassembly 1 all with power module electric connection, the branch switch and the sounder in single simulation subassembly 1 are established ties with power module, and the circuit that switch and sounder constitute in each simulation subassembly 1 is with the circuit that switch and sounder constitute in other different simulation subassemblies 1 and be the parallel relation.

When the user strikes and strikes riser 4, strike riser 4 and can overcome the elasticity downstream of spring 5 until the closure branch switch to make power module give the sounder power supply of this department, make it give out the musical sound, be used for simulating a section string of this department on the dulcimer.

Further, each of the partial switches includes: the two electrode plates 6 and the conductive plate 7, wherein the two electrode plates 6 are connected to the inner bottom surface of the mounting groove 3; the conducting plate 7 is connected to the bottom end of the knocking vertical plate 4 and is used for simultaneously contacting the two electrode plates 6.

When knocking riser 4 and moving to the bottom of mounting groove 3, current conducting plate 7 contacts two electrode slices 6 simultaneously to can be closed with the branch switch, after the user knocks, knock riser 4 and can upwards bounce under the elasticity of spring 5, make current conducting plate 7 and the separation of each electrode slice 6, thereby the disconnection branch switch.

Further, each conductive plate 7 includes: the connecting plate is connected to the bottom end of the knocking bottom plate; the sponge layer is connected to the lower surface of the connecting plate; the conductive cloth is connected to the lower surface of the sponge layer. Because the user can make when knocking the riser 4 and strike the riser 4 and be not strict vertical downstream, can lead to knocking the riser 4 and descend with small slant inside the mounting groove 3 to make the current conducting plate 7 unable contact two electrode slices 6 simultaneously, consequently establish current conducting plate 7 into the flexible construction who has certain thickness and possess deformability, in order to avoid the appearance of this kind of problem.

Further, each analog component 1 further includes: the first limiting edge is connected to the side surface of the knocking vertical plate 4; the second is spacing along, connect in 3 medial surfaces of mounting groove for thereby with first spacing along the contact restriction strike riser 4 at the activity space of vertical direction.

Further, the upper end of the striking vertical plate 4 in the simulation component 1 for simulating each string section in the same string is provided with an oblique arc edge for simulating the oblique arc degree of the string.

Furthermore, the upper end of each knocking vertical plate 4 is connected with an elastic edge 8 for simulating the touch of strings.

The use method of the utility model comprises the following steps:

when using this electron percussion melody musical instrument, the user strikes when strikeing riser 4, strike riser 4 and can overcome spring 5's elasticity downstream, when strikeing riser 4 and moving to the bottom of mounting groove 3, two electrode slices of current conducting plate 7 contact simultaneously 6, thereby can be closed with the branch switch, after the user strikes, strike riser 4 and can upwards bounce under spring 5's elasticity, make current conducting plate 7 and the separation of each electrode slice 6, thereby the disconnection branch switch, thereby make power module give the sounder short time power supply of this department, make it send the musical sound, a section string sound production for this department on the simulation dulcimer.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims

1. An electronic percussion melody musical instrument comprising a plurality of analog components (1) and a dulcimer panel, characterized in that it comprises:

on a plurality of simulation subassemblies (1), dulcimer panel was located to the equipartition, each simulation subassembly (1) all was used for simulating one section string section on the dulcimer, and each simulation subassembly (1) all includes: the dulcimer comprises a mounting box (2) connected to a dulcimer panel, wherein the upper surface of the mounting box (2) is provided with a mounting groove (3); the sounder is arranged in the box body and is used for generating musical tones which can be generated by the string segments simulated by the simulation component (1); the striking vertical plate (4) is connected in the mounting groove (3) in a sliding mode along the vertical direction, and the top end of the striking vertical plate (4) is used for simulating a section of string on a piano string to be struck by a user; the springs (5) are connected between the bottom end of the knocking vertical plate (4) and the inner bottom surface of the mounting groove (3); the branch switch is arranged between the knocking vertical plate (4) and the mounting groove (3) and is electrically connected with the sounder;

the power module, branch switch and the sounder in each analog component (1) all with power module electric connection, the branch switch and the sounder in single analog component (1) are established ties with power module, and the circuit that branch switch and sounder constitute in each analog component (1) is with the circuit that branch switch and sounder constitute in other different analog components (1) and be the parallel relation.

2. The electronic percussion melody instrument of claim 1, wherein the respective switches each comprise:

the two electrode plates (6) are connected to the inner bottom surface of the mounting groove (3);

and the conducting plate (7) is connected to the bottom end of the knocking vertical plate (4) and is used for simultaneously contacting the two electrode plates (6).

3. An electronic percussion melody instrument according to claim 2, wherein each of the conductive plates (7) comprises:

the sponge layer is connected to the lower surface of the connecting plate;

the conductive cloth is connected to the lower surface of the sponge layer.

4. An electronic percussion melody instrument according to claim 1, wherein each of the analog components (1) further comprises:

the first limiting edge is connected to the side surface of the knocking vertical plate (4);

the second limiting edge is connected to the inner side face of the mounting groove (3) and used for limiting the movement space of the knocking vertical plate (4) in the vertical direction by contacting with the first limiting edge.

5. An electronic percussion melody musical instrument according to claim 1, wherein the upper end of the striking riser (4) of the simulation module (1) for simulating the string segments of the same string is provided with an inclined arc edge for simulating the inclined arc of the string.

6. An electronic percussion melodic instrument according to claim 5, characterised in that the upper end of each striking riser (4) is connected with a resilient edge (8) for simulating the feel of a string.