CN208596543U - A kind of electronic drum and performance system - Google Patents
A kind of electronic drum and performance system Download PDFInfo
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- CN208596543U CN208596543U CN201820258072.XU CN201820258072U CN208596543U CN 208596543 U CN208596543 U CN 208596543U CN 201820258072 U CN201820258072 U CN 201820258072U CN 208596543 U CN208596543 U CN 208596543U
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- upper housing
- control circuit
- central processing
- lower case
- processing unit
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Abstract
A kind of electronic drum and performance system provided by the utility model, are related to electronic musical instrument technical field, including shell, drum surface and control circuit；The shell includes mutually matched upper housing and lower case；Drum surface fixation hole is provided in the middle part of the upper housing, the drum surface is arranged on the drum surface fixation hole；The edge of the drum surface is provided with rubber strip；The control circuit is arranged in the inner cavity formed between the upper housing and the lower case；The control circuit includes central processing unit, power supply, sound pick-up, audio processor, memory and loudspeaker；The sound pick-up and the audio processor are electrically connected with the central processing unit；The memory is electrically connected with the central processing unit, and the loudspeaker are electrically connected with the audio processor；Be in contact setting on the inside of the sound pick-up and the drum surface.In the above-mentioned technical solutions, this electronic drum all very simple from circuit structure to shell mechanism, and good strike result of broadcast can be obtained.
Description
Technical field
The utility model relates to electronic musical instrument technical fields, more particularly, to a kind of electronic drum and performance system.
Background technique
With the raising of social progress and living standards of the people, system of the people to music program in film, TV, broadcast
Make, disc, recording etc. for audiotape there are increasingly higher demands, and the electrophonic musical instrument for being imbued with sense of the times is becoming increasingly popular.Electricity
A kind of strike musical instrument of the son drum as hot topic, is widely used in the teaching and amusement of family and school.
But the structure of existing electronic drum is sufficiently complex.
Utility model content
The purpose of this utility model is to provide a kind of electronic drum and performance systems, existing in the prior art to solve
Electronic drum the technical issues of structure is complicated.
A kind of electronic drum provided by the utility model, including shell, drum surface and control circuit；
The shell includes mutually matched upper housing and lower case；Drum surface is provided in the middle part of the upper housing to fix
Hole, the drum surface are arranged on the drum surface fixation hole；Wherein, the edge of the drum surface is provided with rubber strip；
The control circuit is arranged in the inner cavity formed between the upper housing and the lower case；The control circuit
Including central processing unit, power supply, sound pick-up, audio processor, memory and loudspeaker；The sound pick-up and the audio processor
It is electrically connected with the central processing unit；The memory is electrically connected with the central processing unit, the loudspeaker and the audio
Processor electrical connection；
Be in contact setting on the inside of the sound pick-up and the drum surface.
In the above-mentioned technical solutions, the electronic drum is made up of simple circuit structure and shell mechanism, the shell
Control circuit is fastened in the lumen by upper housing and lower case；And the control circuit then pass through the central processing unit,
The power supply, the sound pick-up, the audio processor, the memory and the loudspeaker are constituted；In use, in user's impact
The drum surface of shell, vibration will pass to sound pick-up contact with drum surface, the vibration acquisition that sound pick-up shakes this drum surface with
Afterwards, it is sent to central processing unit to be handled, central processing unit can be transferred according to the vibration signal of acquisition and is stored in memory
Voice data and be sent to audio processor, audio processor generate can for loudspeaker play acoustic information, thus can
Enough realize that the strike of electronic drum plays.
This electronic drum all very simple from circuit structure to shell mechanism, and good strike can be obtained and play effect
Fruit.
Further, in the embodiments of the present invention, the control circuit further includes and the central processing unit electricity
The display screen of connection；
The edge of the upper housing is arranged in the display screen.
Further, in the embodiments of the present invention, the control circuit further includes and the central processing unit electricity
The control button component of connection；
The control button group includes the keypad matched and several keys；The keypad is arranged in the upper housing
In the inner cavity formed between the lower case, the edge of the upper housing is arranged in the key.
Further, in the embodiments of the present invention, the control circuit further includes and the central processing unit electricity
The rhythm indicator light of connection；
The edge of the upper housing is arranged in the rhythm indicator light.
Further, in the embodiments of the present invention, the upper housing and the lower case pass through threaded components spiral shell
Line connection.
Further, in the embodiments of the present invention, the threaded components include main fixing bolt and secondary fixed spiral shell
Bolt；
The main thread hole matched and main fixation hole are respectively arranged in the middle part of the upper housing and the lower case；It is described
Main fixing bolt is fixedly connected with the upper housing and the lower case with the main fixation hole by the main thread hole；
The upper housing and the edge of the lower case are provided with several deputy thread holes and secondary fixation hole；The secondary fixed spiral shell
Bolt is fixedly connected with the upper housing and the lower case with the secondary fixation hole by the deputy thread hole.
Further, in the embodiments of the present invention, the upper housing and or the lower case material include modeling
Material, wooden and metal.
Further, in the embodiments of the present invention, the shape of the shell is circle.
Further, in the embodiments of the present invention, the control circuit further includes being electrically connected with the loudspeaker
Audio output interface and or audio input interface；
The audio output interface and or the audio input interface edge of the upper housing is set.
The utility model additionally provides a kind of performance system, including electronic drum described above.
In the above-mentioned technical solutions, the performance system uses electronic drum described above, which passes through simple
Circuit structure and shell mechanism constitute, the shell is fastened control circuit in the lumen by upper housing and lower case；And
The control circuit then passes through the central processing unit, the power supply, the sound pick-up, the audio processor, the storage
Device and the loudspeaker are constituted；In use, user strikes the drum surface of upper housing, vibration will pass to the pickup contacted with drum surface
Device is sent to central processing unit and is handled, central processing unit can root after the vibration that sound pick-up shakes this drum surface obtains
The voice data being stored in memory is transferred according to the vibration signal of acquisition and is sent to audio processor, and audio processor generates
The acoustic information that can be played for loudspeaker, this makes it possible to the strikes for realizing electronic drum to play.
This electronic drum all very simple from circuit structure to shell mechanism, and good strike can be obtained and play effect
Fruit, so simple and good playing effect can be obtained by making entire performance system also.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the perspective view for the electronic drum that the utility model one embodiment provides；
Fig. 2 is the top view for the electronic drum that the utility model one embodiment provides；
Fig. 3 is the top view for the electronic drum that another embodiment of the utility model provides；
Fig. 4 is the assembling structure schematic diagram for the threaded components that the utility model one embodiment provides；
Fig. 5 is the electrical block diagram for the control circuit that the utility model one embodiment provides.
Appended drawing reference:
1- central processing unit；2- shell；
11- power supply；12- sound pick-up；13- audio processor；
14- memory；15- loudspeaker；16- display screen；
21- drum surface；22- upper housing；23- lower case；
24- rubber strip；25- rhythm indicator light；The main fixing bolt of 26-；
27- pair fixing bolt；
151- audio output interface；152- audio input interface.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Fig. 1 is the perspective view for the electronic drum that the utility model one embodiment provides；Fig. 5 is the utility model one implementation
The electrical block diagram for the control circuit that example provides；As shown in Figure 1 and Figure 5, a kind of electronic drum provided in this embodiment, including
Shell 2, drum surface 21 and control circuit；
The shell 2 includes mutually matched upper housing 22 and upper housing 23；The middle part of the upper housing 22 is provided with drum
21 fixation hole of face, the drum surface 21 are arranged on 21 fixation hole of drum surface；Wherein, the edge of the drum surface 21 is provided with rubber
Item 24；
The control circuit is arranged in the inner cavity formed between the upper housing 22 and the upper housing 23；The control
Circuit includes central processing unit 1, power supply 11, sound pick-up 12, audio processor 13, memory 14 and loudspeaker 15；The sound pick-up
12 and the audio processor 13 be electrically connected with the central processing unit 1；The memory 14 and 1 electricity of central processing unit
Connection, the loudspeaker 15 are electrically connected with the audio processor 13；
The sound pick-up 12 is in contact setting with the inside of the drum surface 21.
In the above-mentioned technical solutions, the electronic drum is made up of simple circuit structure and shell mechanism, the shell
Control circuit is fastened in the lumen by upper housing 22 and upper housing 23；And the control circuit then passes through the central processing
Device 1, the power supply 11, the sound pick-up 12, the audio processor 13, the memory 14 and the loudspeaker 15 are constituted；Make
Used time, user strike the drum surface 21 of upper housing 22, and vibration will pass to the sound pick-up 12 contacted with drum surface 21, and sound pick-up 12 will
After the vibration that this drum surface 21 shakes obtains, it is sent to central processing unit 1 and is handled, central processing unit 1 can be according to acquisition
Vibration signal transfer the voice data being stored in memory 14 and be sent to audio processor 13, audio processor 13 generate
The acoustic information that can be played for loudspeaker 15, this makes it possible to the strikes for realizing electronic drum to play.
This electronic drum all very simple from circuit structure to shell mechanism, and good strike can be obtained and play effect
Fruit.
Also, the quantity of the sound pick-up 12 can be set multiple, can judge that user hits by multiple sound pick-ups 12
It beats a drum the position in face 21, for example, being matched in 21 inside of drum surface, three sound pick-ups 12 of arranged in matrix in a ring using three sound pick-ups 12
It closes and uses, it will be able to judge the impact position of user；
At the same time it can also which right-hand man's indicator light is arranged on upper housing 22, indicate that sound pick-up 12 judges using indicator light
As a result, i.e. user is to strike drum surface 21 with left hand or strike drum surface 21 with the right hand, hit regional location, and judgement is left
Right-hander movement.
Fig. 2 is the top view for the electronic drum that the utility model one embodiment provides；As shown in Fig. 2, in the utility model
Embodiment in, the control circuit further includes the display screen 16 being electrically connected with the central processing unit 1；
The edge of the upper housing 22 is arranged in the display screen 16.
The display screen 16 can be used to be formed intuitive interaction effect, 1 electricity of display screen 16 and central processing unit with user
Connection, can by central processing unit 1 receive and show with the power supply 11, the sound pick-up 12, the audio processor 13,
The related control information of total is passed through a display screen by the memory 14 and the relevant control information of the loudspeaker 15
16 show to concentrate, and overall structure can be made simple, and use is more convenient, functional stronger；Meanwhile the display screen 16 being arranged
It can be with content of the person more convenient to use when training on observation display screen 16, display screen at the edge of the upper housing 22
16 is succinctly reasonable with the setting structure of upper housing 22.
Further, in the embodiments of the present invention, the control circuit further includes and 1 electricity of central processing unit
The control button component of connection；
The control button group includes the keypad matched and several keys；The keypad is arranged in the upper housing
In the inner cavity formed between 22 and the upper housing 23, the edge of the upper housing 22 is arranged in the key.
The key is arranged in after the edge of the upper housing 22, can with the aobvious of 22 edge of upper housing is set
Display screen 16 forms collocation, and user can observe the command content using the key simultaneously operating by display screen 16.
Fig. 3 is the top view for the electronic drum that another embodiment of the utility model provides；As shown in figure 3, practical new at this
In the embodiment of type, the control circuit further includes the rhythm indicator light 25 being electrically connected with the central processing unit 1；
The edge of the upper housing 22 is arranged in the rhythm indicator light 25.
Using the rhythm indicator light 25 can play when simultaneous display strike rhythm, utilize rhythm indicator light
25 display instruction, can form intuitive reception to beat, improve training effect.
Fig. 4 is the assembling structure schematic diagram for the threaded components that the utility model one embodiment provides；As shown in figure 4,
In the embodiments of the present invention, the upper housing 22 is threadedly coupled with the upper housing 23 by threaded components.
By threaded components be connected through a screw thread in the way of connect upper housing 22 and upper housing 23, can be convenient assembly and
Disassembly.
With continued reference to Fig. 4, in the embodiments of the present invention, the threaded components include that main fixing bolt 26 and pair are solid
Determine bolt 27；
The middle part of the upper housing 22 and the upper housing 23 is respectively arranged with the main thread hole matched and main fixation hole；
The main fixing bolt 26 is fixedly connected with the upper housing 22 and the upper casing with the main fixation hole by the main thread hole
Body 23；
The edge of the upper housing 22 and the upper housing 23 is provided with several deputy thread holes and secondary fixation hole；It is described secondary solid
Determine bolt 27 and the upper housing 22 and the upper housing 23 are fixedly connected with the secondary fixation hole by the deputy thread hole.
Wherein, the drum that the main fixing bolt 26 can be used for for electronic drum being fixed on adaptation uses, while cooperation is set
Setting multiple secondary fixing bolts 27 at edge can be improved fix tightly soundness between upper housing 22 and upper housing 23.
Further, in the embodiments of the present invention, the upper housing 22 and or the upper housing 23 material packet
Include plastics, wooden and metal.
Further, in the embodiments of the present invention, the shape of the shell 2 is circle.
Further, in the embodiments of the present invention, the control circuit further includes being electrically connected with the loudspeaker 15
Audio output interface 151 and or audio input interface 152；
The audio output interface 151 and or the audio input interface 152 edge of the upper housing 22 is set.
Can be directly connected to the equipment such as sound equipment or earphone using the audio output interface 151, convenient for users to training and
Study；It can be mixed into external audio information using the audio input interface 152, it is superimposed with strike drumbeat when playing, increase
Strong performance and experience effect.
Also, the audio output interface 151 or the audio input interface 152 are arranged in the side of the upper housing 22
Edge can be convenient user and plug associated data line.
The utility model additionally provides a kind of performance system, including electronic drum described above.
Since the specific structure of the electronic drum, the principle of work and power and technical effect are in detailed hereinbefore, herein just no longer
It repeats.
So any technology contents about the electronic drum can refer to above for the record of the electronic drum i.e.
It can.
From the foregoing, it will be observed that the performance system uses electronic drum described above, which passes through simple circuit knot
Structure and shell mechanism are constituted, and the shell is fastened control circuit in the lumen by upper housing 22 and upper housing 23；And it is described
Control circuit then passes through the central processing unit 1, the power supply 11, the sound pick-up 12, the audio processor 13, described deposits
Reservoir 14 and the loudspeaker 15 are constituted；In use, user strikes the drum surface 21 of upper housing 22, vibration will be passed to and drum surface 21
The sound pick-up 12 of contact is sent at central processing unit 1 after the vibration that sound pick-up 12 shakes this drum surface 21 obtains
Reason, central processing unit 1 can transfer the voice data being stored in memory 14 according to the vibration signal of acquisition and be sent to sound
Frequency processor 13, audio processor 13 generate the acoustic information that can be played for loudspeaker 15, and this makes it possible to realize electronic drum
Strike plays.
This electronic drum all very simple from circuit structure to shell mechanism, and good strike can be obtained and play effect
Fruit, so simple and good playing effect can be obtained by making entire performance system also.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of electronic drum, which is characterized in that including shell (2), drum surface (21) and control circuit；
The shell (2) includes mutually matched upper housing (22) and lower case (23)；The middle part of the upper housing (22) is arranged
There is drum surface fixation hole, the drum surface (21) is arranged on the drum surface fixation hole；Wherein, the edge of the drum surface (21) is provided with
Rubber strip (24)；
In the inner cavity that the control circuit setting is formed between the upper housing (22) and the lower case (23)；The control
Circuit includes central processing unit (1), power supply (11), sound pick-up (12), audio processor (13), memory (14) and loudspeaker
(15)；The sound pick-up (12) and the audio processor (13) are electrically connected with the central processing unit (1)；The memory
(14) it is electrically connected with the central processing unit (1), the loudspeaker (15) are electrically connected with the audio processor (13)；
Be in contact setting on the inside of the sound pick-up (12) and the drum surface (21).
2. electronic drum according to claim 1, which is characterized in that the control circuit further includes and the central processing unit
(1) display screen (16) being electrically connected；
Edge of display screen (16) setting in the upper housing (22).
3. electronic drum according to claim 1, which is characterized in that the control circuit further includes and the central processing unit
(1) the control button component being electrically connected；
The control button group includes the keypad matched and several keys；The keypad is arranged in the upper housing (22)
In the inner cavity formed between the lower case (23), edge of the key setting in the upper housing (22).
4. electronic drum according to claim 1, which is characterized in that the control circuit further includes and the central processing unit
(1) the rhythm indicator light (25) being electrically connected；
Edge of rhythm indicator light (25) setting in the upper housing (22).
5. electronic drum according to claim 1, which is characterized in that the upper housing (22) passes through with the lower case (23)
Threaded components are threadedly coupled.
6. electronic drum according to claim 5, which is characterized in that the threaded components include main fixing bolt (26) and pair
Fixing bolt (27)；
The main thread hole matched and main fixation hole are respectively arranged in the middle part of the upper housing (22) and the lower case (23)；
The main fixing bolt (26) is fixedly connected with the upper housing (22) and described by the main thread hole with the main fixation hole
Lower case (23)；
The edge of the upper housing (22) and the lower case (23) is provided with several deputy thread holes and secondary fixation hole；It is described secondary solid
Determine bolt (27) and the upper housing (22) and the lower case are fixedly connected with the secondary fixation hole by the deputy thread hole
(23)。
7. electronic drum according to claim 1, which is characterized in that the upper housing (22) and or the lower case (23)
Material include plastics, wooden and metal.
8. electronic drum according to claim 1, which is characterized in that the shape of the shell (2) is circle.
9. electronic drum according to claim 1, which is characterized in that the control circuit further includes and the loudspeaker (15) are electric
The audio output interface (151) of connection and or audio input interface (152)；
The audio output interface (151) and or the audio input interface (152) setting the upper housing (22) side
Edge.
10. a kind of performance system, which is characterized in that including electronic drum as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820258072.XU CN208596543U (en) | 2018-02-13 | 2018-02-13 | A kind of electronic drum and performance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820258072.XU CN208596543U (en) | 2018-02-13 | 2018-02-13 | A kind of electronic drum and performance system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208596543U true CN208596543U (en) | 2019-03-12 |
Family
ID=65599687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820258072.XU Active CN208596543U (en) | 2018-02-13 | 2018-02-13 | A kind of electronic drum and performance system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208596543U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444182A (en) * | 2019-08-19 | 2019-11-12 | 王育 | A kind of rhythm training device |
| WO2021146881A1 (en) * | 2020-01-21 | 2021-07-29 | 声音启蒙科技(深圳)有限公司 | Electronic device |
| CN113470603A (en) * | 2021-07-14 | 2021-10-01 | 宫关 | Hand dish |
-
2018
- 2018-02-13 CN CN201820258072.XU patent/CN208596543U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444182A (en) * | 2019-08-19 | 2019-11-12 | 王育 | A kind of rhythm training device |
| WO2021146881A1 (en) * | 2020-01-21 | 2021-07-29 | 声音启蒙科技(深圳)有限公司 | Electronic device |
| CN113470603A (en) * | 2021-07-14 | 2021-10-01 | 宫关 | Hand dish |
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