CN217157688U - Electric drum sticker - Google Patents

Abstract

The utility model relates to an electricity drum subsides, including drumhead, solid fixed ring, conduction board, circuit board and hou gai, the circuit board is in the lid of back, gu the terminal surface is equipped with a plurality of spliced poles under the fixed ring, the spliced pole passes the conduction board and fixes mutually with the back lid, the drumhead sets up in the fixed ring and pastes mutually with the conduction board. The utility model has the advantages that: the installation is convenient, and the traditional drum can be converted into the electronic drum by directly placing the electronic drum on the traditional drum; the drum pastes can be connected in series, and the required wire rods are few; and a plurality of vibration sensors are arranged, so that the sensitivity is high.

Description

Electric drum sticker

Technical Field

The utility model relates to an electronic drum field especially relates to an electricity drum subsides.

Background

Conventional drum sets cause very loud noises due to large sound volume when used, and usually need to be exercised in a sound-proof environment for the convenience of practice. The electronic drum has no defects of a drum kit, can be conveniently trained by practicers, and is convenient for people who have the traditional drum kit to use, equipment which can modify the traditional drum into the electronic drum appears in the market, but the equipment often needs to change the structure of the traditional drum and possibly damages the traditional drum to influence the tone of the traditional drum.

Disclosure of Invention

The utility model discloses mainly solved current traditional drum repacking electronic drum complex operation, probably harm the problem of traditional drum, provided one kind can be fast with traditional drum repacking for the electronic drum and do not harm the electric drum subsides of traditional drum.

The utility model provides a technical scheme that its technical problem adopted is, an electricity drum subsides, including drumhead, solid fixed ring, conduction board, circuit board and hou gai, the circuit board is in the lid of hou gai, gu fixed ring lower extreme terminal surface is equipped with a plurality of spliced poles, the spliced pole passes the conduction board and fixes mutually with the back lid, the drumhead sets up in the fixed ring and pastes mutually with the conduction board.

As a preferable scheme of the above scheme, the fixing ring includes a ring cover, a connecting ring, and a membrane switch, the ring cover is disposed on the upper end surface of the connecting ring, the connecting post is disposed on the lower end surface of the connecting ring, and the membrane switch is disposed between the ring cover and the connecting ring.

As an preferred scheme of above-mentioned scheme, the conduction board includes vibration sensor, conduction face and the installation department that sets up around the conduction face, be equipped with a plurality of and the first fixed orificess of spliced pole assorted on the installation department, the conduction face back is equipped with vibration sensor mount table and a plurality of vibration sensor mounting groove, the vibration sensor mount table is located the conduction face center, vibration sensor mounting groove evenly distributed is at the conduction face edge.

As a preferable scheme of the above scheme, the vibration sensors are connected in series, the circuit board is provided with an interface circuit, and the vibration sensors are connected with the sound source unit through the interface circuit.

As a preferable scheme of the above scheme, the vibration sensors are connected in parallel, the circuit board is provided with a vibration sensor signal receiving circuit, a vibration sensor signal processing circuit and an interface circuit which are connected in sequence, the vibration sensors are connected with the vibration sensor signal receiving circuit, the output end of the interface circuit is connected with the sound source machine, and different electric drum pastes are connected in series through the interface circuit.

As a preferable scheme of the above scheme, a blocking edge perpendicular to the conducting surface is arranged on the side, away from the conducting surface, of the mounting portion, the blocking edge is provided with a notch for placing a circuit board, and a circuit board fixing seat is arranged in a fan-shaped area, corresponding to the notch, of the back surface of the conducting surface.

As an optimal scheme of the above scheme, the rear cover corresponds to the notch, a separation blade and an interface limiting groove are arranged in the notch, a U-shaped groove with an upward opening is arranged in the interface limiting groove, an interface of the circuit board is arranged in the U-shaped groove, an interface through hole is arranged on the separation blade, and the separation blade is arranged in the interface limiting groove.

As a preferred scheme of the above scheme, the vibration sensor mounting table further comprises a bearing plate, wherein the bearing plate is located below the conduction plate, a sector annular gap is formed in the area, corresponding to the circuit board fixing seat, of the bearing plate, the circuit board is located in the sector annular gap, and a hollow part matched with the vibration sensor mounting table is arranged in the center of the bearing plate.

As a preferable scheme of the above scheme, the rear cover and the conduction plate are both provided with a plurality of annular reinforcing ribs and a plurality of strip-shaped reinforcing ribs.

As a preferable mode of the above mode, a cushion pad is provided on the lower end surface of the rear cover.

The utility model has the advantages that: the installation is convenient, and the traditional drum can be converted into the electronic drum by directly placing the electronic drum on the traditional drum; the drum pastes can be connected in series, and the required wire rods are few; and a plurality of vibration sensors are arranged, so that the sensitivity is high.

Drawings

Fig. 1 is an exploded structure diagram of the electric drum sticker in embodiment 1.

Fig. 2 is a schematic top view of the conductive plate in example 1.

Fig. 3 is a schematic perspective view of the conductive plate of example 1.

Fig. 4 is a schematic perspective view of the rear cover in embodiment 1.

Fig. 5 is a schematic view showing the connection of the vibration sensor in embodiment 2.

1-drum surface 2-ring cover 3-connecting ring 4-conducting plate 5-circuit board 6-rear cover 7-buffer pad 8-supporting plate 9-membrane switch 31-connecting column 41-vibration sensor 42-conducting surface 43-mounting portion 421-vibration sensor mounting table 422-vibration sensor mounting groove 423-ring reinforcing rib 424-bar reinforcing rib 425-circuit board fixing seat 431-first fixing hole 432-blocking edge 433-notch 61-blocking piece 62-interface limiting groove 621-U-shaped groove.

Detailed Description

The technical solution of the present invention is further described below by way of examples and with reference to the accompanying drawings.

Example 1:

the utility model provides an electricity drum pastes, as shown in fig. 1, including drumhead 1, solid fixed ring, conduction board 4, circuit board 5 and hou gai 6, circuit board 5 sets up in lid 6 behind, and solid fixed ring includes ring cap 2, go-between 3 and membrane switch 9, and ring cap 2 sets up at go-between 3 up end, and membrane switch 9 locates between ring cap 2 and the go-between 3, and the terminal surface is equipped with a plurality of spliced poles 31 under the go-between 3, and spliced pole 31 passes conduction board 4 and back lid 6 and fixes mutually, and drumhead 1 sets up in the fixed ring and pastes mutually with conduction board 4.

As shown in fig. 2 and 3, the conducting plate 4 includes a vibration sensor 41, a conducting surface 42 and an installation portion 43 surrounding the conducting surface, the installation portion 43 is provided with a plurality of first fixing holes 431 matched with the connecting column 31, the back of the conducting surface 42 is provided with a vibration sensor installation table 421, a plurality of vibration sensor installation grooves 422, a plurality of annular reinforcing ribs 423 and a plurality of bar-shaped reinforcing ribs 424, the vibration sensor installation table 421 is located at the center of the conducting surface 42, and the vibration sensor installation grooves 422 are uniformly distributed on the edge of the conducting surface. The circle center of the annular reinforcing rib 423 is overlapped with the circle center of the conduction surface 42, and the extension lines of the strip-shaped reinforcing ribs 424 are intersected at the circle center of the conduction surface 42. The number of the annular reinforcing ribs, the strip-shaped reinforcing ribs and the vibration sensor mounting grooves is positively correlated with the area of the conduction surface.

The installation portion 43 is far away from the side of the conduction surface 42 and is provided with a blocking edge 432 perpendicular to the conduction surface, the blocking edge 432 is provided with a notch 433 used for placing a circuit board, and a fan-shaped area of the back of the conduction surface corresponding to the notch is provided with a circuit board fixing seat 425.

A bearing plate 8 is further arranged between the conducting plate 4 and the rear cover 6, a sector annular gap is formed in the area, corresponding to the circuit board fixing seat 425, of the bearing plate 8, the circuit board 5 is located in the sector annular gap, and a hollow hole matched with the mounting table of the vibration sensor is formed in the center of the bearing plate 8. The hollows on the vibration sensor mounting table 421 and the circuit board are in a circular truncated cone shape and a cylindrical shape which are matched with each other, and during mounting, the vibration sensor on the vibration sensor mounting table 421 is positioned in the hollow.

In this embodiment, 4 vibration sensors are arranged, the vibration sensors are connected in parallel, the circuit board is provided with a vibration sensor signal receiving circuit, a vibration sensor signal processing circuit and an interface circuit which are connected in sequence, the vibration sensors are connected with the vibration sensor signal receiving circuit, the output end of the interface circuit is connected with a sound source machine, and different electric drum pastes and are connected in series through the interface circuit.

As shown in fig. 4, the bottom surface of the rear cover 6 is provided with a plurality of annular reinforcing ribs and a plurality of bar-shaped reinforcing ribs, the side wall of the rear cover 6 corresponds to the notch 433, a separation blade 61 and an interface limiting groove 62 are arranged, two U-shaped grooves 621 with upward openings are arranged in the interface limiting groove 62, an interface of the circuit board is arranged in the U-shaped groove, an interface through hole is arranged on the separation blade, and the separation blade is arranged in the interface limiting groove.

In this embodiment, the end face of the rear cover is a flat surface, and a cushion pad 7 is disposed on the end face of the rear cover. When the electric drum sticker is used, the electric drum sticker can be directly placed on any plane object, and also can be directly placed on the drum surface of a traditional drum, so that the traditional drum is refitted to an electronic drum.

The working principle of the electric drum sticker of the embodiment is as follows: when a player beats the drumhead, the vibration of the drumhead can be conducted to the conducting surface, the vibration of the conducting surface can be transmitted to the vibration sensor arranged in the mounting position of the vibration sensor, the vibration sensor converts the vibration into a corresponding electric signal, the electric signal enters the signal processing circuit of the vibration sensor through the signal receiving circuit of the vibration sensor, and the electric signal of the signal processing circuit of the vibration sensor is processed and then output to the sound source machine through the interface circuit. When a player strikes the drum edge, the membrane switch in the fixed ring is triggered, the membrane switch outputs corresponding signals to the sound source machine, and the sound source machine outputs corresponding sounds.

When a plurality of electric drum pastes the combination and uses, can make all electric drum pastes a common sound source machine, when sharing the sound source machine, connect through interface circuit between two adjacent electric drum pastes, the last electric drum pastes then links to each other with the sound source machine through interface circuit, and the sound source machine control signal of the signal conversion circuit output in every electric drum pastes transmits for the sound source machine through one or more interface circuit transfer back.

Example 2:

as shown in fig. 2, compared with embodiment 1, in this embodiment, 4 vibration sensors are connected in series and only an interface circuit is arranged on a circuit board, and the vibration sensors are connected to a sound source machine through the interface circuit. The interface circuit is only provided with one interface, so that only one U-shaped groove is formed in the interface limiting groove of the rear cover.

When a plurality of electric drum pastes are combined for use, all the electric drum pastes can share one sound source machine, and when the sound source machine is shared, a plurality of data wires need to be led out from the sound source machine to be connected with the electric drum pastes.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (10)

1. The utility model provides an electricity drum pastes which characterized by: including drumhead, solid fixed ring, conduction board, circuit board and hou gai, the circuit board is in the lid of back, gu fixed ring terminal surface is equipped with a plurality of spliced poles down, the spliced pole passes the conduction board and fixes mutually with the back lid, the drumhead sets up in the fixed ring and pastes with the conduction board.

2. The electric drum sticker as claimed in claim 1, wherein: the fixing ring comprises a ring cover, a connecting ring and a membrane switch, the ring cover is arranged on the upper end face of the connecting ring, the connecting column is arranged on the lower end face of the connecting ring, and the membrane switch is arranged between the ring cover and the connecting ring.

3. The electric drum sticker as claimed in claim 1, wherein: the conduction board includes vibration sensor, conduction face and the installation department that sets up around the conduction face, be equipped with a plurality of and the first fixed orifices of spliced pole assorted on the installation department, the conduction face back is equipped with vibration sensor mount table and a plurality of vibration sensor mounting groove, the vibration sensor mount table is located the conduction face center, vibration sensor mounting groove evenly distributed is at the conduction face edge.

4. The electric drum sticker as claimed in claim 3, wherein: the vibration sensor is connected in series, an interface circuit is arranged on the circuit board, and the vibration sensor is connected with the sound source machine through the interface circuit.

5. The electric drum sticker as claimed in claim 3, wherein: the vibration sensor parallel connection, be equipped with vibration sensor signal receiving circuit, vibration sensor signal processing circuit and the interface circuit that links to each other in proper order on the circuit board, vibration sensor links to each other with vibration sensor signal receiving circuit, the interface circuit output links to each other with the sound source machine, through interface circuit series connection between the different electricity drum subsides.

6. The electric drum sticker as claimed in claim 3, wherein: the installation department is kept away from the transmission face side and is equipped with perpendicular and transmission face keep off along, keep off along being equipped with the breach that is used for placing the circuit board, the fan-shaped region that corresponds the breach in the transmission face back is equipped with the circuit board fixing base.

7. The electric drum sticker as claimed in claim 6, wherein: the back lid corresponds breach department is equipped with separation blade and interface spacing groove, be equipped with the U type groove of opening up in the interface spacing groove, the interface setting of circuit board is in U type groove, be equipped with the interface through-hole on the separation blade, the separation blade sets up in the interface spacing groove.

8. The electric drum sticker as claimed in claim 6, wherein: the bearing plate is located below the conducting plate, a sector annular notch is formed in the area, corresponding to the circuit board fixing seat, of the bearing plate, the circuit board is located in the sector annular notch, and a hollow-out portion matched with the mounting table of the vibration sensor is arranged in the center of the bearing plate.

9. The electric drum sticker as claimed in claim 1, wherein: and the rear cover and the conduction plate are respectively provided with a plurality of annular reinforcing ribs and a plurality of strip-shaped reinforcing ribs.

10. The electric drum sticker as claimed in claim 1, wherein: and a cushion pad is arranged on the lower end face of the rear cover.

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