Electric empty drum

Abstract

The utility model relates to the technical field of empty drums, in particular to an electric empty drum which comprises a base and a drum body connected to the base. The upper end face of the drum body is provided with a side tablet and a central tablet. Wherein the base is also fixedly connected with a plurality of mounting frames, the mounting frames are internally provided with driving pieces, the driving pieces are used for driving the drum arms to rotate, the end parts of the drum arms are also fixedly connected with drumsticks, and the drumsticks are in one-to-one correspondence with the tablets; the drum arm is driven by the driving part to rotate so as to drive the drumstick to knock the tablet for playing music, electric control for playing music is achieved, in addition, due to the fact that the drum arm and the driving part are designed to be of a detachable structure, after the drum arm is detached, the drum arm can be held by a hand to conduct manual knocking playing, and therefore the drum arm is convenient to use. The two control modes can be selected, so that the operation convenience is improved, the overall structural design is simple, and the use convenience and applicability are greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of ethereal drum technology, and in particular to an electric ethereal drum. Background Technology

[0002] The ethereal drum, also known as the mysterious ethereal drum or the forget-me-not drum, can be traced back to the steel tongue drum.

[0003] With the advancement of technology, the ethereal drum is also undergoing continuous technological innovation. For example, Chinese patent publication number "CN210245055U" discloses an intelligent ethereal drum that incorporates a control module to enhance its intelligent functions. This innovation not only enriches the ways to play the ethereal drum but also provides more possibilities for its application in education, entertainment, and other fields.

[0004] However, despite the technological breakthroughs in existing smart ethereal drums, the current structural design of ethereal drums on the market fails to allow for flexible switching between automatic and manual playing modes. Users cannot choose the most suitable playing mode according to their personal needs or specific occasions. This limitation not only affects the user experience but also restricts the application potential of ethereal drums in a wider range of scenarios. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned shortcomings in the existing technology by proposing an electric ethereal drum.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] Design an electric ethereal drum, including a base and a drum body connected to the base;

[0008] The upper surface of the drum body has side sound plates and a central sound plate;

[0009] Several mounting frames are fixedly connected to the base. A driving component is provided inside the mounting frame. The driving component is used to drive the drum arm to rotate. A drumstick is fixedly connected to the end of the drum arm. Each drumstick is opposite to each sound plate.

[0010] The drive unit is detachably connected to the drum arm.

[0011] Furthermore, the base has a mounting groove in which the drum is mounted, wherein the bottom of the base protrudes outward to form a support portion.

[0012] Furthermore, a wiring cavity is formed on the inner side of the base, and a through hole communicating with the wiring cavity is provided at the upper end of the base. The wire of the driving component enters the interior of the mounting frame along the wiring cavity and the through hole.

[0013] Furthermore, a power cord is connected to the side of the base, the power cord passes through the inside of the wiring cavity and is branched into multiple wires by the controller.

[0014] Furthermore, the mounting frame includes an upper housing and a lower housing;

[0015] The lower housing is fixed above the base, and the upper housing is connected to the lower housing by fasteners, wherein the driving component is connected in the cavity formed by the upper housing and the lower housing.

[0016] Furthermore, the driving component is configured as a motor;

[0017] The drum arm is connected to the shaft end of the motor by a locking structure, and a clearance groove for the drum arm to rotate is formed on the side of the upper housing.

[0018] Furthermore, the locking structure includes a placement groove formed on the motor shaft end, an L-shaped rod is movably inserted into the inner side of the placement groove via a spring, a slot adapted to the L-shaped rod is provided in the inner hole of the drum arm, and the bent end of the L-shaped rod is stopped on the outer side of the drum arm.

[0019] Furthermore, the drum body includes an upper drum surface and a lower drum surface, and a sound amplification hole is also provided in the middle of the lower drum surface.

[0020] The electric ethereal drum proposed in this utility model has the following advantages: This utility model drives the drum arm to rotate through a drive component, thereby driving the drumsticks to strike the sound plate to play music, realizing electric control of music playing. In addition, since the drum arm and drive component adopt a detachable structure design, when the drum arm is disassembled, it can be manually played by holding the drum arm. Two control methods are available to improve the convenience of operation. The overall structure design is simple, which greatly improves the convenience and applicability of use. Attached Figure Description

[0021] Figure 1 This is a perspective view of the present utility model;

[0022] Figure 2 for Figure 1 A magnified structural diagram of area A;

[0023] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0024] Figure 4 This is a schematic diagram of the L-shaped rod structure of this utility model.

[0025] In the diagram: 1. Base; 11. Mounting groove; 12. Support; 13. Cable routing cavity; 14. Power cord; 2. Drum body; 21. Side sound plate; 22. Center sound plate; 23. Amplification hole; 3. Mounting frame; 31. Drive component; 32. Drum arm; 33. Drumstick; 34. Upper shell; 35. Lower shell; 36. Clearance groove; 37. Spring; 38. L-shaped rod; 39. Slot. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Reference Figure 1-4 As one embodiment of this utility model, an electric ethereal drum is disclosed, specifically the ethereal drum includes a base 1 and a drum body 2 connected to the base 1;

[0028] The upper end face of the drum body 2 has a side sound plate 21 and a central sound plate 22;

[0029] Several mounting frames 3 are fixedly connected to the base 1. A driving component 31 is provided inside the mounting frame 3. The driving component 31 is used to drive the drum arm 32 to rotate. A drumstick 33 is fixedly connected to the end of the drum arm 32. Each drumstick 33 is opposite to each sound piece.

[0030] The drive unit 31 is detachably connected to the drum arm 32. That is, in this embodiment, the drum arm 32 can be rotated by the drive unit 31 to drive the drumstick 33 to strike the sound plate to play music. Alternatively, the drum arm 32 can be disassembled for manual striking. Both control methods are available to improve the convenience of operation.

[0031] In some embodiments, the base 1 of the present invention has a mounting groove 11, and the drum body 2 is mounted in the mounting groove 11. The bottom of the base 1 protrudes outward to form a support portion 12, and the support portion 12 supports the entire drum body 2.

[0032] Furthermore, in this embodiment of the present invention, a wiring cavity 13 is formed on the inner side of the base 1, and a through hole communicating with the wiring cavity 13 is opened at the upper end of the base 1. The wire of the driving member 31 enters the interior of the mounting frame 3 along the wiring cavity 13 and the through hole. Specifically, in this embodiment, eleven driving members 31 are provided, ten side sound pieces 21 are provided, and one central sound piece 22 is provided, so as to realize one-to-one correspondence for percussion performance. Of course, in order to realize power supply to the eleven driving members 31, eleven wires should also be provided.

[0033] It should be noted that, in this embodiment, a power cord 14 is connected to the side of the base 1. The power cord 14 passes through the inside of the wiring cavity 13 and is connected to multiple wires through the controller. That is to say, in this embodiment, the power cord 14 supplies power to the internal controller. The controller in this embodiment is installed inside the wiring cavity 13. The output of the controller realizes the driving control of each driving component 31, thereby realizing the striking of different sound pieces. By continuously controlling different driving components 31, different sounds are produced to achieve music performance. The controller in this embodiment can be set as a microcontroller, etc. Since no improvement has been made to this circuit part in this embodiment, it will not be described in detail.

[0034] Of course, in other embodiments, it can also be controlled by a button switch. By using the same number of button switches as the driving element 31, each button switch corresponds to the action of each driving element 31 when pressed, thus realizing manual control of the performance and diversifying the functions.

[0035] More specifically, in this embodiment, the mounting frame 3 includes an upper housing 34 and a lower housing 35;

[0036] The lower housing 35 is fixed above the base 1, and the upper housing 34 is connected to the lower housing 35 by fasteners. The driving component 31 is connected in the cavity formed by the upper housing 34 and the lower housing 35. Of course, in this embodiment, a wire hole should also be opened in the lower housing 35. The wire hole corresponds to the above-mentioned through hole so that the wire can enter the interior of the mounting frame 3 to power the driving component 31.

[0037] Based on the above embodiments, the driving component 31 in this embodiment is configured as a motor;

[0038] The drum arm 32 is connected to the shaft end of the motor by a locking structure, wherein a clearance groove 36 for the drum arm 32 to rotate is also formed on the side of the upper housing 34.

[0039] Furthermore, the locking structure described in this utility model includes a placement groove formed on the end of the motor shaft. An L-shaped rod 38 is movably inserted into the inner side of the placement groove via a spring 37. A slot 39 adapted to the L-shaped rod 38 is provided in the inner hole of the drum arm 32. The bent end of the L-shaped rod 38 is stopped on the outer side of the drum arm 32.

[0040] In other words, in the initial state, the L-shaped rod 38 is pushed upward by the spring 37 until the lateral part of the L-shaped rod 38 is engaged in the slot 39, thus completing the circumferential locking of the motor shaft end and the drum arm 32. At the same time, the bent part of the L-shaped rod 38 stops on the outer side of the drum arm 32 to prevent the drum arm 32 from moving laterally. At this time, the drum arm 32 can be driven to swing by the drive component 31 to achieve automatic music playing.

[0041] When disassembly is required, press down on the L-shaped rod 38. At this time, the bent part of the L-shaped rod 38 retracts into the slot 39, and the drum arm 32 can be slid horizontally to remove the drum arm 32. The drum arm 32 can then be held by hand for manual playing.

[0042] It should be noted that the drum body 2 described in this utility model includes an upper drum surface and a lower drum surface. The lower drum surface is also provided with a sound amplification hole 23 in the middle. Of course, the aforementioned sound pieces are formed on the upper drum surface. The upper drum surface and the lower drum surface together form an elliptical spherical component.

[0043] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An electric tambourine, characterized by, The drum body (2) is connected to the base (1). The upper end surface of the drum body (2) has side sound plates (21) and a central sound plate (22). A plurality of installation frames (3) are fixedly connected to the base (1), the inside of the installation frame (3) is provided with a driving member (31), the driving member (31) is used to drive a drum arm (32) to rotate, the end of the drum arm (32) is also fixedly connected with a drumstick (33), each drumstick (33) is opposite to each sound plate. The driving member (31) and the drum arm (32) are detachably connected.

2. The electric tambourine according to claim 1, wherein: The base (1) has an installation groove (11), the drum body (2) is installed in the installation groove (11), and the bottom of the base (1) is outwardly protruded to form a support portion (12).

3. An electric tambourine according to claim 1 or 2, characterized in that: The inside of the base (1) is further formed with a wire routing cavity (13), and the upper end of the base (1) is provided with a through hole in communication with the wire routing cavity (13), and the wire of the driving member (31) enters the inside of the installation frame (3) along the wire routing cavity (13) and the through hole.

4. The electric tambourine of claim 3, wherein: The side of the base (1) is connected with a power line (14), the power line (14) is arranged in the inside of the wire routing cavity (13) and taps a plurality of wires through a controller.

5. The electric tambourine of claim 1, wherein: The installation frame (3) comprises an upper shell (34) and a lower shell (35). The lower shell (35) is fixed above the base (1), the upper shell (34) is connected with the lower shell (35) through a fastener, and the driving member (31) is connected in the cavity composed of the upper shell (34) and the lower shell (35).

6. The electric tambourine of claim 5, wherein: The driving member (31) is an electric motor. The drum arm (32) is connected to the shaft end of the electric motor through a locking structure, and an avoiding groove (36) for the rotation of the drum arm (32) is further formed on the side of the upper shell (34).

7. The electric tambourine of claim 6, wherein: The locking structure comprises a placing groove formed on the shaft end of the electric motor, a spring (37) is movably inserted into the inside of the placing groove through an L-shaped rod (38), a clamping groove (39) matched with the L-shaped rod (38) is arranged in the inner hole of the drum arm (32), and the bent end of the L-shaped rod (38) is stopped on the outside of the drum arm (32).

8. The electric tambourine of claim 1, wherein: The drum body (2) comprises an upper drum surface and a lower drum surface, and the middle portion of the lower drum surface is provided with a sound amplification hole (23).

Images