CN220171769U

CN220171769U - Drum dish and electronic drum thereof

Info

Publication number: CN220171769U
Application number: CN202321494789.1U
Authority: CN
Inventors: 杜宗辉; 张龙广; 竺文斌; 吴有; 叶洪江
Original assignee: Soundking Electronics&sound Co ltd
Current assignee: Soundking Electronics&sound Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-12-12
Anticipated expiration: 2033-06-13

Abstract

The utility model provides a drum disc and an electronic drum thereof, wherein the drum disc comprises a bottom shell and a drum surface, wherein the bottom shell is used for being fixed on an electronic drum bracket, the drum surface is connected to the upper part of the bottom shell and used for being knocked by a user, a drum cavity is formed between the drum surface and the bottom shell, a PCB lamp plate and an induction column are arranged in the drum cavity, and the PCB lamp plate and the induction column are fixed in the bottom shell; one side of the PCB lamp plate facing the drum surface is electrically connected with an LED lamp bead, and the PCB lamp plate is electrically connected with the electronic drum host; one end of the induction column is abutted against the drum head, and the other end of the induction column is fixedly provided with a knocking sensor which is electrically connected with the electronic drum host machine so as to induce and collect knocking signals of a user on the drum head; when a user knocks on the drum surface, the electronic drum host controls the luminous effect of the LED lamp beads according to the feedback signal of the knocking sensor. The utility model can additionally feed back in the vision of the drummer and mobilize the emotion of the drummer.

Description

Drum dish and electronic drum thereof

Technical Field

The utility model relates to the field of musical instruments, in particular to a drum disc and an electronic drum thereof.

Background

The electronic drum is a very common musical instrument, as shown in fig. 2, it mainly comprises a main electronic drum 100, a cymbal piece 200, a hammer pedal 300, a drum 400 and other components, the vibration signals generated by physical striking are collected, the vibration signals are converted into the required electrical signals through the main electronic drum 100, and then the required electrical signals are converted into sound which can be heard by human ears through a sound box or earphone.

The feedback of the electronic drum is important for the drummer, and the feedback is not only reflected in the aspects of tone, beating handfeel and other hearing and touch of all parts of the electronic drum, but also needs to be reflected in the visual aspect, the existing drum is not easy to generate visual feedback for the drummer, and the existing drum model is monotonous and only focuses on designing the beating structure of the drum to ensure the feedback in the aspects of hearing and touch to the drummer, but also ignores the visual feedback.

Disclosure of Invention

The utility model solves the problems that: provided are a drum and an electronic drum thereof, which can additionally feed back in the sense of the drummer and can mobilize the emotion of the drummer.

In order to solve the problems, the utility model provides a drum, which comprises a bottom shell and a drum surface, wherein the bottom shell is used for being fixed on an electronic drum bracket, the drum surface is connected to the upper part of the bottom shell and used for being knocked by a user, a drum cavity is formed between the drum surface and the bottom shell, a PCB lamp plate and an induction column are arranged in the drum cavity, and the PCB lamp plate and the induction column are fixed in the bottom shell; a control circuit is arranged on one side of the PCB lamp panel facing the drum surface, the control circuit is electrically connected with LED lamp beads, and the control circuit is electrically connected with the electronic drum host; one end of the induction column is abutted against the lower side of the drum surface, and the other end of the induction column is fixedly provided with a knocking sensor which is electrically connected with the electronic drum host.

The utility model has the beneficial effects that when a user knocks on the drum surface, a knocking signal is transmitted to the electronic drum host through the drum surface, the induction column and the knocking sensor in sequence, the electronic drum host is a special computer, the knocking signal is processed, the corresponding knocking signal is converted into electric signals with different frequencies to be transmitted to the PCB lamp panel, the luminous effect of the LED lamp beads is controlled through the PCB lamp panel, the luminous effect is not limited to brightness, color, flickering frequency and the like, and the feedback can be additionally carried out on the vision of a drummer, so that the emotion of the drummer is mobilized.

Further, LED lamp pearl is a plurality of to evenly distributed is on the PCB lamp plate. The beneficial effect of this setting is for luminous effect is better.

Further, the PCB lamp plate is annular structure, and the induction column is arranged in the inner ring of the PCB lamp plate and fixedly connected with the PCB lamp plate through the fixing plate. The structure has the beneficial effects that the structure can effectively enable the sensing column to sense knocking on the drum surface, the luminous effect is not affected, and the volume in the drum cavity is not additionally occupied.

Further, the fixed plate is three, and the equal fixed connection of one end of three fixed plate is on the periphery wall of induction column bottom, and the equal fixed connection of the other end is at PCB lamp plate lower surface. The LED lamp bead fixing device has the beneficial effects that the three fixing plates can be very stable in fixing induction columns, and the fixing plates are fixedly connected to the lower surface of the PCB lamp panel without affecting the luminous effect of the LED lamp bead on the upper surface of the PCB lamp panel, so that the LED lamp bead fixing device does not occupy space.

Further, the drumhead is provided with mesh openings. The LED lamp bead has the beneficial effects that the light of the LED lamp bead can be outwards scattered through the meshes, the normal striking drum surface of a drummer cannot be influenced, the meshes can shield a part of light, the light is mild, the light cannot be dazzled, and the cost is low.

Further, a lamp shade is further arranged in the drum cavity, is fixedly connected to the PCB lamp plate and covers the LED lamp beads. The LED lamp bead has the beneficial effects that the luminous effect is further mild, and the LED lamp bead can be protected from being damaged easily.

The utility model also provides an electronic drum, which comprises any drum disk.

Drawings

FIG. 1 is an exploded view of the present utility model;

FIG. 2 is a schematic view of the present utility model mounted on an electronic drum;

reference numerals illustrate:

the device comprises a bottom shell, a drum surface, a 3-PCB lamp panel, 3.1-LED lamp beads, a 3.2-lamp shade, a 4-induction column, a 4.1-fixing plate, a 5-knocking sensor, a 6-upper shell, a 100-electronic drum host, a 200-cymbal piece, a 300-hammer pedal and a 400-drum plate.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

It should be noted that, the drum discs in the following embodiments are all connected to the electronic drum stand as shown by the drum disc 400 in fig. 2, and a person skilled in the art can flexibly adjust the connection mode according to the prior art, so that the drum discs in the following embodiments can be effectively fixed on the electronic drum stand for users to use; the knocking sensor 5 is a piezoelectric ceramic buzzer, the knocking sensor 5 is fixed with the bottom of the bottom shell 1 and is fixed with one end of the induction column 4, when a user knocks the drum head, a mechanical signal is generated, the mechanical signal is buffered by the induction column 4 and then is transmitted to the piezoelectric ceramic buzzer, and the piezoelectric ceramic buzzer converts the mechanical signal into an electric signal and transmits the electric signal to the electronic drum host; the PCB lamp panel 3 and the knocking sensor 5 are electrically connected with the electronic drum host through leads, the electronic drum host is a special computer, knocking signals can be converted into electric signals, the luminous effect of the LED lamp beads is controlled through the PCB lamp panel 3, the working principle of the electronic drum host can be completely known to a person skilled in the art, and the internal software program of the electronic drum host can be flexibly modified and adjusted according to actual needs, so that the electronic drum host is not described in detail in the following embodiments.

The embodiment provides a drum disc, which comprises a bottom shell 1 and a drum surface 2, wherein the bottom shell 1 is used for being fixed on an electronic drum support, the drum surface 2 is connected to the upper part of the bottom shell 1 for being knocked by a user, a drum cavity is formed between the drum surface 2 and the bottom shell 1, a PCB lamp panel 3 and an induction column 4 are arranged in the drum cavity, and the PCB lamp panel 3 and the induction column 4 are fixed in the bottom shell 1; a control circuit is arranged on one side of the PCB lamp panel 3 facing the drum head 2, the control circuit is electrically connected with an LED lamp bead 3.1, and the control circuit is electrically connected with the electronic drum host; one end of the induction column 4 is abutted against the lower side of the drumhead 2, the other end of the induction column is fixedly provided with a knocking sensor 5, and the knocking sensor 5 is electrically connected with the electronic drum host machine so as to sense and collect knocking signals of a user on the drumhead 2; when a user knocks on the drumhead 2, the electronic drum host controls the luminous effect of the LED lamp beads 3.1 according to the feedback signal of the knocking sensor 5.

Further, the LED lamp beads 3.1 are multiple and uniformly distributed on the PCB lamp panel 3.

Further, the PCB lamp panel 3 is of an annular structure, and the induction column 4 is arranged in an inner ring of the PCB lamp panel 3 and is fixedly connected with the PCB lamp panel 3 through the fixing plate 4.1.

Specifically, the drum head 2 is fixedly connected to the bottom shell 1 through the upper shell 6, the upper shell 6 and the bottom shell 1 are fixed through bolt pieces, and a supporting part for placing and fixing the PCB lamp panel 3 and the induction column 4 is arranged in the bottom shell 1; in this embodiment, the sensing post 4 is abutted against the drum head 2, and the distance from the outer circle to the inner circle of the annular PCB lamp panel 3 is greater than the diameter of the inner circle, so that a plurality of LED lamp beads 3.1 can be placed on the annular PCB lamp panel 3; each LED lamp bead 3.1 takes the center of the circle of the PCB lamp plate as the midpoint, and is uniformly distributed on the PCB lamp plate 3 in a plurality of concentric circle arrangement structures in an outward diffusion manner; the corresponding diameter of the bottom of the induction column 4 is smaller than the diameter of the inner circle, so that the bottom of the induction column 4 can be effectively arranged in the inner ring of the PCB lamp panel 3; the number and the distribution of the LED lamp beads 3.1 enable the luminous effect to be better; the annular PCB lamp panel 3 can effectively enable the sensing column 4 to sense knocking on the drum head 2, does not influence the luminous effect, and does not additionally occupy the volume in the drum cavity; when a user knocks on the drum head 2, a knocking signal is transmitted to an electronic drum host through the drum head 2, the sensing column 4 and the knocking sensor 5 in sequence, the electronic drum host is a special computer, the knocking signal is processed, the corresponding knocking signal is converted into electric signals with different frequencies and transmitted to the PCB lamp panel 3, the luminous effect of the LED lamp beads 3.1 is controlled through the PCB lamp panel 3, the luminous effect is not limited to brightness, color, flickering frequency and the like, and can be additionally fed back in the vision of a drummer, so that the emotion of the drummer is mobilized; in addition, a person skilled in the art can design a mark on the drumhead for marking the position of the contact end of the sensing post 4 with the drumhead 2, so that the user can be reminded not to strike at the position as much as possible, because the position is not the drumhead 2, the strike is not soundable, and the user can strike on the drumhead 2 as effectively as possible each time.

In the preferred embodiment of the utility model, three fixing plates 4.1 are provided, one ends of the three fixing plates 4.1 are fixedly connected to the peripheral wall at the bottom of the induction column 4, and the other ends of the three fixing plates are fixedly connected to the lower surface of the PCB lamp panel 3.

Specifically, one end of three fixed plates 4.1 can integrated into one piece on the periphery wall of sensing post 4 bottom, and the other end forms fixedly with PCB lamp plate 3 lower surface welding, and fixed plate 4.1 of this structure can very stable fixed sensing post 4, and fixed plate fixed connection can not influence the luminous effect of PCB lamp plate 3 upper surface LED lamp pearl 3.1 at PCB lamp plate 3 lower surface.

In a preferred embodiment of the utility model, the drumhead 2 is provided with mesh openings such that the LED beads 3.1 emit light outwards through the mesh openings of the drumhead 2.

Further, the inside of the drum cavity is also provided with a lampshade 3.2, and the lampshade 3.2 is fixedly connected to the PCB lamp panel 3 and covers the LED lamp beads 3.1.

Specifically, the net-shaped drumhead 2 does not affect the normal beating of the drummer, and the net gap can shield part of light, so that the light is mild, no dazzling is caused, and the cost is low; the size of the mesh gap can be flexibly adjusted according to the actual luminous effect by a person skilled in the art, so as to ensure that light cannot directly irradiate eyes of a user, thereby causing discomfort of the user; the lampshade 3.2 can further enable the luminous effect to be mild, can not be dazzling, and can protect the LED lamp beads 3.1 from being damaged easily; can set up a plurality of fixed column at PCB lamp plate 3 upper surface, each fixed column is located the periphery of LED lamp pearl 3.1, sets up on the lamp shade 3.2 with fixed column tight fit's fixed orifices for lamp shade 3.2 can effectively be fixed on PCB lamp plate 3, and covers and establish in LED lamp pearl 3.1 top.

The utility model also provides an electronic drum, which comprises the drum disc of any one of the embodiments. The person skilled in the art can fully fix or detachably connect the drum disc to the electronic drum stand according to the prior art and electrically connect the above-mentioned internal components with the electronic drum host machine through leads.

Although the present disclosure is described above, the scope of protection of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the utility model.

Claims

1. The drum comprises a bottom shell (1) and a drum surface (2), wherein the bottom shell (1) is used for being fixed on an electronic drum support, the drum surface (2) is connected to the upper part of the bottom shell (1) and used for being knocked by a user, a drum cavity is formed between the drum surface (2) and the bottom shell (1), and the drum is characterized in that a PCB lamp panel (3) and an induction column (4) are arranged in the drum cavity, and the PCB lamp panel (3) and the induction column (4) are both fixed in the bottom shell (1); a control circuit is arranged on one side, facing the drum surface (2), of the PCB lamp panel (3), an LED lamp bead (3.1) is electrically connected to the control circuit, and the control circuit is electrically connected with an electronic drum host; one end of the induction column (4) is abutted against the lower side of the drum head (2), the other end of the induction column is fixedly provided with a knocking sensor (5), and the knocking sensor (5) is electrically connected with the electronic drum host.

2. Drum as claimed in claim 1, characterized in that the LED lamp beads (3.1) are a plurality and are uniformly distributed on the PCB lamp panel (3).

3. Drum according to claim 2, characterized in that the PCB lamp plate (3) is of a ring-shaped structure, the induction column (4) is arranged in the inner ring of the PCB lamp plate (3) and is fixedly connected with the PCB lamp plate (3) through a fixing plate (4.1).

4. A drum as claimed in claim 3, wherein the number of the fixing plates (4.1) is three, one ends of the three fixing plates (4.1) are fixedly connected to the peripheral wall at the bottom of the induction column (4), and the other ends are fixedly connected to the lower surface of the PCB lamp panel (3).

5. A drum as claimed in claim 1, 2, 3 or 4, characterized in that the drumhead (2) is provided with mesh openings.

6. Drum disc according to claim 1, 2, 3 or 4, characterized in that a lamp shade (3.2) is further arranged in the drum cavity, the lamp shade (3.2) is fixedly connected to the PCB lamp plate (3) and is covered above the LED lamp beads (3.1).

7. An electronic drum comprising a drum disc as claimed in any one of claims 1 to 6.