CN211013223U

CN211013223U - Drum signal detection structure based on elastic conductive material

Info

Publication number: CN211013223U
Application number: CN201922124712.5U
Authority: CN
Inventors: 廖照华; 孙福生; 梁升杰
Original assignee: DELI MUSICAL INSTRUMENT (ZHUHAI) CO LTD
Current assignee: DELI MUSICAL INSTRUMENT (ZHUHAI) CO LTD
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-14
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a drum dish signal detection structure based on elasticity conducting material, it includes drum head and drain pan, separability is connected and is formed one and hold the chamber between drum head and the drain pan, it is provided with the signal detection structure to hold the intracavity, the signal detects the structure and includes at least one elastic buffer material, play and shake the piece, a sensor, two at least elasticity conducting material, the sponge packing ring, the PCB board, the control circuit who is connected with PCB board electricity, elastic buffer material's one end and drum head looks butt, elastic buffer material's the other end and play shake piece looks butt, it is connected with the sensor to shake the piece, the sensor is connected to the PCB board through elasticity conducting material, the sponge packing ring is used for the fixed stay sensor. The utility model provides a signal detection structure can reduce because of the sensor vibrations leads to the cracked possibility of wire, can prolong sensor life, has also reduced the possibility that the sensor harmd because of flatiron high temperature simultaneously.

Description

Drum signal detection structure based on elastic conductive material

[ technical field ] A method for producing a semiconductor device

The utility model relates to an electronic musical instrument technical field, it is specific, relate to a drum dish signal detection structure based on elasticity conducting material.

[ background of the invention ]

Currently, the drum signal detection structure generally follows the following form: the sensor is connected to the drumhead through sponge or materials made of certain materials, the drumhead vibrates to enable the sensor to send out electric signals, and the two electrodes on the sensor are welded with wires to lead out the electric signals.

However, the current design has the disadvantages that the lead is directly welded on the sensor, the temperature of the soldering iron is high, and the sensor is easy to damage; when the drum surface is hit, the sensor vibrates along with the drum surface, and a lead welded on the sensor is easy to break.

[ Utility model ] content

In order to overcome the defects of the prior art, the utility model aims to provide a drum disc signal detection structure based on elastic conductive material, this drum disc signal detection structure can reduce and lead to the cracked possibility of wire because of sensor vibrations, can prolong sensor life, has also reduced the possibility that the sensor harmd because of flatiron high temperature simultaneously.

In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:

the utility model provides a drum dish signal detection structure based on elasticity conducting material includes drum head and drain pan, the drum head with separability connects and forms one between the drain pan and holds the chamber, it is provided with the signal detection structure to hold the intracavity, the signal detection structure include at least one elasticity buffer material, shake piece, sensor, two at least elasticity conducting material, sponge packing ring, PCB board, with the control circuit that the PCB board electricity is connected, elasticity buffer material's one end with drum head looks butt, elasticity buffer material's the other end with shake piece looks butt, shake the piece with the sensor is connected, the sensor passes through elasticity conducting material is connected to the PCB board, the inner ring shape of sponge packing ring with the outside contour cooperation setting of sensor, the sponge packing ring is used for the fixed stay the sensor.

In a further aspect, the PCB board includes a substrate soldered to the control circuit by a wire.

In a further scheme, a plurality of positioning holes are further formed in the periphery of the base plate, and the base plate is fixed to the bottom of the drum head through fastening screws.

In a further aspect, the sensor is a buzzer.

In a further aspect, the buzzer is disc-shaped.

In a further aspect, the elastic buffer material is a sponge column.

In a further aspect, the elastic conductive material is a conductive sponge.

In a further aspect, the shock-absorbing sheet and the sensor are connected by a double-sided adhesive tape.

Therefore, the utility model provides a drum dish signal detection structure top-down includes the clamping ring in proper order, the drum head, elastic buffer material, the piece that shakes, a sensor, elastic conductive material, the sponge packing ring, PCB board and drain pan, when striking the drum head, because of drum head and signal detection structure tight fit, the signal detection structure produces corresponding vibration signal, the drum head vibrations transmit the piece that shakes for through elastic buffer material promptly, the piece that shakes drives the sensor and shakes together, thereby produce the signal of telecommunication, this signal of telecommunication passes through elastic conductive material and conducts the PCB board of fixing on the drain pan, outwards weld the wire by walking of PCB board again, this wire passes through above-mentioned signal of telecommunication to control circuit, high temperature flatiron direct weld sensor has been avoided, the wire is not directly connected to on the sensor, can prevent that the wire from splitting because of the violent vibrations of sensor.

[ description of the drawings ]

Fig. 1 is a schematic structural diagram of an embodiment of the drum signal detection structure based on elastic conductive material of the present invention.

Fig. 2 is an exploded perspective view of an embodiment of the drum signal detection structure based on elastic conductive material of the present invention.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention.

Referring to fig. 1 and 2, the drum disc signal detection structure based on elastic conductive material of the present invention comprises a pressing ring 1, a drum head 10 and a bottom shell 2, wherein the drum head 10 is detachably connected with the bottom shell 2 to form a containing cavity, a signal detection structure is disposed in the containing cavity, the signal detection structure comprises four elastic buffer materials 3, a vibration-generating sheet 4 and a sensor 6, two elasticity conducting material 7, sponge packing ring 8, PCB board 9, the control circuit (not shown) of being connected with PCB board 9 electricity, the one end and the drum head 10 looks butt of elasticity buffer material 3, the other end and the piece 4 looks butt that shakes of elasticity buffer material 3, it is connected with sensor 6 to shake piece 4, sensor 6 is connected to PCB board 9 through elasticity conducting material 7, the interior ring shape of sponge packing ring 8 sets up with the outside profile cooperation of sensor 6, sponge packing ring 8 is used for fixed stay sensor 6. Specifically, install above-mentioned signal detection structure in drum head 10, be connected to vibration piece 4 through double faced adhesive tape 5 by sensor 6, vibration piece 4 is connected to drum head 10 through four elastic buffer material 3, the two poles of the earth of sensor 6 pass through elastic conductive material 7 and connect PCB board 9, sponge packing ring 8 is used for supporting and fixed sensor 6, the wire welds the outside welding wire of PCB board 9 to control circuit, PCB board 9 is fixed in drain pan 2 bottom surface, through hitting drum head 10, make sensor 6 shake produce the signal of telecommunication, the signal of telecommunication passes through elastic conductive material 7 and conducts to PCB board 9, transmit control circuit by PCB board 9 again.

Of course, the number of the elastic buffer materials 3 is not limited to four, and the number of the elastic conductive materials 7 is not limited to two, and the specific number can be designed according to the user requirement. The number of the elastic buffer materials 3 in this embodiment is four, and the number of the elastic conductive materials 7 is two.

The PCB board 9 includes a substrate soldered to the control circuit by a wire. The periphery of the base plate is also provided with a plurality of positioning holes 12, and the positioning holes 12 fix the base plate on the bottom of the drum head 10 through fastening screws 11.

In the present embodiment, the sensor 6 is a buzzer. The buzzer is disk-shaped, but is not limited to disk-shaped, and may be oval, rectangular, polygonal, etc., and the specific shape may be designed according to the user's needs.

Preferably, the vibration-damping sheet is a PC sheet.

Preferably, the elastic buffer material 3 is a sponge column.

Preferably, the elastic conductive material is a conductive sponge.

Preferably, the shock-absorbing sheet 4 is connected with the sensor 6 through a double-sided adhesive tape 5.

Therefore, the drum signal detection structure provided by the utility model sequentially comprises a pressing ring 1, a drum head 10, an elastic buffer material 3, a vibration sheet 4, a sensor 6, an elastic conductive material 7, a sponge washer 8, a PCB 9 and a bottom shell 2 from top to bottom, when the drum head 10 is hit, the signal detection structure generates a corresponding vibration signal due to the tight fit between the drum head 10 and the signal detection structure, namely, the vibration of the drum head 10 is transmitted to the vibration-generating sheet 4 through the 4 elastic buffer materials 3, the vibration-generating sheet 4 drives the sensor 6 to vibrate together, thereby generating an electric signal, the electric signal is conducted to a PCB 9 fixed on the bottom surface of the bottom shell 2 through an elastic conductive material 7, and then a wire is welded outwards through the routing of the PCB 9, the electric signal is transmitted to the control circuit by the lead, so that the sensor 6 is prevented from being directly welded by a high-temperature soldering iron, the lead is not directly connected to the sensor 6, and the lead can be prevented from being broken due to severe vibration of the sensor 6.

It should be noted that the above is only the preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto, and all the insubstantial modifications made by using the design concept of the present invention also fall within the protection scope of the present invention.

Claims

1. The utility model provides a drum signal detection structure based on elasticity conducting material, includes drum head and drain pan, the drum head with separability is connected and is formed one between the drain pan and hold the chamber, it is provided with signal detection structure, its characterized in that to hold the intracavity:

the signal detection structure comprises at least one elastic buffer material, a vibration piece, a sensor, at least two elastic conductive materials, a sponge gasket, a PCB and a control circuit electrically connected with the PCB, wherein one end of the elastic buffer material is abutted with the drum head, the other end of the elastic buffer material is abutted with the vibration piece, the vibration piece is connected with the sensor, the sensor is connected to the PCB through the elastic conductive materials, the inner ring shape of the sponge gasket is matched with the outer contour of the sensor, and the sponge gasket is used for fixedly supporting the sensor.

2. The drum signal detecting structure according to claim 1, wherein:

the PCB board comprises a substrate, and the substrate is welded to the control circuit through a lead.

3. The drum signal detecting structure according to claim 2, wherein:

the periphery of the substrate is also provided with a plurality of positioning holes, and the positioning holes fix the substrate at the bottom of the bottom shell through fastening screws.

4. The drum signal detecting structure according to any one of claims 1 to 3, wherein:

the sensor is a buzzer.

5. The drum signal detecting structure according to claim 4, wherein:

the buzzer is disc-shaped.

6. The drum signal detecting structure according to any one of claims 1 to 3, wherein:

the elastic buffer material is a sponge column.

7. The drum signal detecting structure according to any one of claims 1 to 3, wherein:

the elastic conductive material is conductive sponge.

8. The drum signal detecting structure according to any one of claims 1 to 3, wherein:

the vibration-proof sheet is connected with the sensor through a double-sided adhesive tape.