Electronic drum disc

Abstract

The utility model relates to an electronic drum disc, which comprises a drum surface, a light guide ring and a base, the periphery of the base is provided with an annular groove with an upward opening, a light-emitting component is arranged in the annular groove, a light blocking ring is arranged on the inner side of a notch of the annular groove, the light guide ring is integrally formed by a side aperture and an upper aperture, and the side aperture is sleeved outside the annular groove. The upper aperture abuts against the upper edge of the light blocking ring. A vibration sensor and a circuit board are installed in the light blocking ring, the circuit board is connected with the vibration sensor and the light-emitting assembly, the drumhead is stacked on the upper side of the light guiding ring, and the vibration sensor abuts against the drumhead. The base is provided with the light blocking ring, the light guide ring is integrally formed by the side light ring and the upper light ring, the side light ring sleeves the outer side of the annular groove, and the upper light ring abuts against the upper edge of the light blocking ring, so that all light of the light-emitting assembly is refracted by the side light ring and the upper light ring, and the light emitted by the outer wall of the light guide ring is high in intensity, high in light utilization rate and more energy-saving in use.

Description

Technical Field

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

[0002] An electronic drum set is an electronic musical instrument that uses electroacoustics to realistically simulate an acoustic drum set. A vibration sensor is installed inside the drum, converting the physical vibrations from the drumsticks into electrical signals, which are then output through a sound source and speaker to simulate the sound of an acoustic drum set. Traditional electronic drum sets have rubber panels, a relatively simple structure, and lack interactive design with percussion instruments, thus failing to meet user needs.

[0003] Referring to the patent announcement number CN219286029U, a light-emitting structure for an electronic drum plate is disclosed, comprising, from top to bottom, a pressure ring, a mesh surface, a light guide ring, a light-shielding component, a lamp board PCB, a drum plate bottom shell, square-head bolts, fixing screws, and a shock-absorbing pad. The light guide ring is a hollow cylindrical structure with an annular cavity space inside, the top being the upper end face, and multiple ribs evenly arranged on the inner sidewall of the annular ring. This design meets the needs of the modern intelligent and personalized music market. However, this electronic drum plate has shortcomings. Some of the light emitted by the lamp board is refracted into the drum through the inner sidewall of the light guide ring, resulting in wasted light energy and a dim outer wall of the light guide ring. This makes it unsuitable for use in low-light environments. Furthermore, a light-shielding component is required, which is located between the drum surface and the vibration sensor, making assembly quite cumbersome and the structural design unreasonable. Summary of the Invention

[0004] This utility model provides an electronic drum plate to solve the problems of wasted light, increased assembly difficulty due to light-shielding components, and unreasonable structural design of the aforementioned electronic drum plates.

[0005] The present invention adopts the following technical solution:

[0006] An electronic drum includes a drumhead, a light guide ring, and a base. An upward-opening annular groove is formed around the periphery of the base. A light-emitting component is placed inside the annular groove. A light-blocking ring is provided inside the groove opening. The light guide ring is integrally formed from a side light ring and an upper light ring. The side light ring is fitted outside the annular groove, and the upper light ring abuts against the upper edge of the light-blocking ring. A vibration sensor and a circuit board are installed inside the light-blocking ring. The circuit board connects the vibration sensor and the light-emitting component. The drumhead is stacked on top of the light guide ring, and the vibration sensor is abutting the drumhead.

[0007] Furthermore, the sidewall surface of the light-blocking ring near the annular groove is coated with a metallic reflective layer.

[0008] Furthermore, the aforementioned light-blocking ring has a triangular protrusion inside, and the aforementioned vibration sensor is installed at each of the three corners of the protrusion.

[0009] Furthermore, the sidewall of the aforementioned protrusion is provided with a socket for connecting the aforementioned circuit board.

[0010] Furthermore, a pressure ring is stacked on the periphery of the aforementioned drum surface. The edge of the pressure ring and the edge of the aforementioned base are provided with multiple corresponding screw holes. The pressure ring is secured to the drum surface and the aforementioned light guide ring by bolts passing through the screw holes and engaging with nuts.

[0011] Furthermore, a rubber ring is fitted onto the aforementioned pressure ring.

[0012] Furthermore, the aforementioned light-emitting component is an LED light strip.

[0013] Furthermore, the aforementioned light-blocking ring is made of opaque polyurethane material.

[0014] Furthermore, the aforementioned base is provided with a socket for fitting the drum frame, and a locking bolt is provided on the side wall of the socket.

[0015] As can be seen from the above description of the structure of this utility model, compared with the prior art, this utility model has the following advantages:

[0016] 1. The base of this application is provided with a light-blocking ring, and the light guide ring is integrally formed by the side light ring and the upper light ring. The side light ring is fitted on the outside of the annular groove, and the upper light ring abuts against the upper edge of the light-blocking ring, so that all the light of the light-emitting component is refracted through the side light ring and the upper light ring. The light intensity emitted from the outer wall of the light guide ring is high, the light utilization rate is high, and the use is more energy-efficient.

[0017] 2. The outer surface of the light-blocking ring of this application is coated with a metal reflective layer, which causes light to be reflected along the reflective layer to the side aperture and the upper aperture, further improving the light utilization rate and making it more suitable for use in environments with insufficient light.

[0018] 3. The retaining ring of this application has a protrusion inside, and three vibration sensors are installed on the protrusion. The three vibration sensors are connected in a triangle, which can accurately receive the signal of the drumstick hitting, and bring more accurate rhythm to the drummer. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the electronic drum of this utility model. Figure 1 .

[0020] Figure 2 This is a top view of the electronic drum of this utility model.

[0021] Figure 3 This is a schematic diagram of the split structure of the electronic drum of this utility model.

[0022] Figure 4 For electronic drum edge Figure 2 A schematic diagram of the cross-sectional structure along the CC direction.

[0023] Figure 5 This is a three-dimensional structural diagram of the electronic drum of this utility model. Figure 2 .

[0024] Figure 6 This is a three-dimensional structural diagram of the base and light guide ring of this utility model.

[0025] Figure 7 This is a three-dimensional structural diagram of the light guide ring of this utility model. Detailed Implementation

[0026] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0027] Reference Figures 1 to 7 An electronic drum includes a drumhead 1, a light guide ring 2 and a base 3. The base 3 has an annular groove 35 with an upward opening along its periphery. A light-emitting component 351 is placed in the annular groove 35. A light-blocking ring 301 is provided on the inner side of the groove opening of the annular groove 35. The light-blocking ring 301 surrounds the drum cavity 30. The aforementioned light guide ring 2 is made of semi-transparent acrylic material. It is integrally formed from a side light ring 22 and an upper light ring 21. The side light ring 22 is fitted onto the outside of the annular groove 35, and the upper light ring 21 abuts against the upper edge of the light-blocking ring 301. The light guide ring 2 and the light-blocking ring 301 cooperate to cover the annular groove 35. The light-blocking ring 301 prevents light from refracting into the drum cavity 30, resulting in high light source utilization of the light-emitting component 351. A vibration sensor 31 and a circuit board 34 are installed inside the light-blocking ring 301. The circuit board 34 connects the vibration sensor 31 and the light-emitting component 351. The vibration sensor 31 receives the signal from the drumstick impact and transmits it to the circuit board 34. The circuit board 34 sends a command to the speaker to emit sound and simultaneously commands the light to turn on and off. The drumhead 1 is stacked on top of the light guide ring 2, and the vibration sensor is attached to the top of the drumhead 1.

[0028] Reference Figure 3 The light-blocking ring 301 is coated with a metal reflective layer 302 on the side wall surface near the annular groove 35. The metal reflective layer 302 further enhances the intensity of the light refracted outward by the light guide ring 2. Preferably, the metal reflective layer 302 is a metal silver-plated layer.

[0029] Reference Figure 3 , Figure 6 The light-blocking ring 301 has a triangular protrusion 33 inside, and the vibration sensor 31 is installed at each of the three corners of the protrusion 33. The three vibration sensors 31 can accurately receive the signal of the drumstick striking different points on the drum surface.

[0030] Reference Figure 5 , Figure 6The protrusion 33 and the light-blocking ring 301 are provided with a groove 36, and the circuit board 34 is placed in the groove 36, which is a reasonable structural design. The side wall of the protrusion 33 is provided with a socket 340 for connecting the circuit board 34, and the socket 340 is used to mate with the plug of the data cable.

[0031] Reference Figure 1 , Figure 2 A pressure ring 11 is stacked on the periphery of the aforementioned drum surface 1. The edge of the pressure ring 11 and the edge of the aforementioned base 3 are provided with multiple corresponding screw holes. The pressure ring 11 is secured to the drum surface 1 and the aforementioned light guide ring 2 by bolts 111 passing through the screw holes and engaging with nuts.

[0032] Reference Figure 3 A rubber ring 12 is fitted on the aforementioned pressure ring 11 to protect the pressure ring 11 and prevent it from being deformed or damaged by the drumstick.

[0033] Reference Figure 3 , Figure 5 The aforementioned light-emitting component 351 is an LED light strip, which can adapt to different shapes of annular grooves 35, making installation more convenient.

[0034] The aforementioned light-blocking ring 301 is made of opaque polyurethane material.

[0035] Reference Figure 1 The base 3 is provided with a socket 320 for fitting the drum frame, and a locking bolt 32 is provided on the side wall of the socket 320.

[0036] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial modifications made to this utility model using this concept shall be considered as an infringement of the protection scope of this utility model.

Claims

1. An electronic drum, characterized in that: The device includes a drumhead, a light guide ring, and a base. An annular groove with an upward opening is formed around the periphery of the base. A light-emitting component is placed inside the annular groove. A light-blocking ring is provided inside the groove opening. The light guide ring is integrally formed by a side light ring and an upper light ring. The side light ring is fitted outside the annular groove, and the upper light ring abuts against the upper edge of the light-blocking ring. A vibration sensor and a circuit board are installed inside the light-blocking ring. The circuit board connects the vibration sensor and the light-emitting component. The drumhead is stacked on top of the light guide ring, and the vibration sensor is on top of the drumhead.

2. The electronic drum as described in claim 1, characterized in that: The light-blocking ring has a metallic reflective layer plated on the side wall surface near the annular groove.

3. An electronic drum as described in claim 1, characterized in that: The light-blocking ring has a triangular protrusion inside, and the vibration sensor is installed at each of the three corners of the protrusion.

4. An electronic drum as described in claim 3, characterized in that: The sidewall of the protrusion has a socket for connecting the circuit board.

5. An electronic drum as described in claim 1, characterized in that: A pressure ring is stacked on the periphery of the drum surface. The edge of the pressure ring and the edge of the base are provided with multiple corresponding screw holes. The pressure ring is locked to the drum surface and the light guide ring by bolts passing through the screw holes and cooperating with nuts.

6. An electronic drum as described in claim 5, characterized in that: A rubber ring is fitted onto the pressure ring.

7. An electronic drum as described in claim 1, characterized in that: The light-emitting component is an LED light strip.

8. An electronic drum as described in claim 1, characterized in that: The light-blocking ring is made of opaque polyurethane material.

9. An electronic drum as described in claim 1, characterized in that: The base is provided with a socket for fitting the drum frame, and a locking bolt is provided on the side wall of the socket.

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