CN208299967U - A kind of multipurpose musical instrument Wireless pickup device - Google Patents
A kind of multipurpose musical instrument Wireless pickup device Download PDFInfo
- Publication number
- CN208299967U CN208299967U CN201821102285.XU CN201821102285U CN208299967U CN 208299967 U CN208299967 U CN 208299967U CN 201821102285 U CN201821102285 U CN 201821102285U CN 208299967 U CN208299967 U CN 208299967U
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- Prior art keywords
- musical instrument
- multipurpose
- piezo
- pickup device
- piezoelectric film
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- 230000005236 sound signal Effects 0.000 claims abstract description 15
- 229920000297 Rayon Polymers 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Piezo-Electric Transducers For Audible Bands (AREA)
Abstract
The utility model provides a kind of multipurpose musical instrument Wireless pickup device, including shell, piezoelectric film sensor and piezo are equipped in the shell, the piezoelectric film sensor and piezo are immobilized in the shell wall, the piezoelectric film sensor connects prime audio signal processing circuit with piezo, the wireless output transmitting module of the prime audio signal processing circuit connection and wired output circuit, it further include the sticking structure of piezoelectric film sensor hull outside, pickup apparatus is fixed on to the surface of musical instrument by sticking structure, in playing procedure, musical instrument vibrates, only need for pickup apparatus to be pasted and fixed on the surface of musical instrument, vibration pickup is then converted into electric signal by piezoelectric film sensor and piezo, speaker is transferred to by wirelessly exporting transmitting module, complete wireless transmission process, pickup is fixed in the structure The process of device is simple, can be fixed and dismantle at any time, and wireless transmission process is convenient.
Description
Technical field
The utility model belongs to phono pickup for musical instrument equipment technical field, is specifically related to a kind of wireless pickup of multipurpose musical instrument
Device device.
Background technique
Sound pick-up is an accessory for collection site sound, and one kind being abutted against receipts sound vibrations, the electricity that sound is amplified
Acoustic instrument.It is to be attached musical instrument and speaker by audio output line that sound pick-up in the prior art, which generally exports all,
Equipment it is more or distance farther out when, will increase the workload in audio output line connection procedure, excessive audio output line can be made
At live confusion, and the length of audio output line will limit the distance between speaker and musical instrument, meanwhile, for consolidating for sound pick-up
It is fixed be usually musical instrument surface aperture or by fastener it is fixed how some special positions, such as the sound hole position of guitar
Set, still, by these fixed forms generally all in fixation and disassembly process it is all more troublesome, and some can also damage pleasure
Device.
Utility model content
The utility model is to be easy to make for heavy workload in transmission process is carried out by audio output line in the prior art
At live confusion, sound pick-up installing and dismounting difficult problem now provides a kind of multipurpose musical instrument Wireless pickup device, can be realized
Wireless transmission, while simplifying the installation and removal process on musical instrument.
The utility model provides a kind of multipurpose musical instrument Wireless pickup device, which is characterized in that described including shell
Piezoelectric film sensor and piezo are equipped in shell, the piezoelectric film sensor and piezo are immobilized in the shell wall, institute
It states piezoelectric film sensor and connects prime audio signal processing circuit, the prime audio signal processing circuit connection with piezo
Wireless output transmitting module and wired output circuit, further include the sticking structure of piezoelectric film sensor hull outside.
One kind as the present embodiment further includes power supply module, the power supply module includes sequentially connected charging preferably
Interface, battery and charging circuit, the charging circuit and piezoelectric film sensor, piezo, prime Audio Signal Processing electricity
Road, wireless output transmitting module and the connection of wired output circuit.
Preferably, the sticking structure is nanometer PowerNotes to one kind as the present embodiment.
One kind as the present embodiment, which preferably, between the nanometer PowerNotes and shell is equipped with, is fixed on gluing on shell
Glue.
Preferably, wired output circuit connects wired output port to one kind as the present embodiment.
One kind as the present embodiment further includes the volume control current potential connecting with prime audio signal processing circuit preferably
Device.
Preferably, the housing outer surface is equipped with the volume control connecting with volume control potentiometer to one kind as the present embodiment
Knob processed.
The beneficial effects of the utility model are: pickup apparatus to be fixed on to the surface of musical instrument by sticking structure, drilling
During playing, musical instrument vibrates, and vibration pickup is then converted into electric signal by piezoelectric film sensor and piezo, is passing through
It crosses after prime audio frequency processing circuit handled, is transferred to speaker by wirelessly exporting transmitting module, completes wireless transmission process,
In this process, it is only necessary to which pickup apparatus is pasted and fixed on to the surface of musical instrument, so that it may the pickup of music is completed, thus into
The subsequent wireless transmission of row, the process that sound pick-up is fixed in the structure is simple, can be fixed and dismantle at any time, wireless to pass
Defeated process is convenient.
Detailed description of the invention
Fig. 1 is the utility model audio transmission schematic diagram；
Fig. 2 is the structural schematic diagram of the utility model sound pick-up and bonded structure；
Wherein, 1, shell, 2, viscose glue, 3, sticking structure.
Specific embodiment
Technical solution described in the utility model is described without limitation below in conjunction with attached drawing, in order to the public
More fully understand the technology contents.
Embodiment
As shown in Figure 1 to Figure 2, a kind of multipurpose musical instrument Wireless pickup device, including shell 1 are equipped in the shell 1
Piezoelectric film sensor and piezo, the piezoelectric film sensor and piezo are fixed on 1 inner wall of shell, the piezoelectric membrane
Sensor connects prime audio signal processing circuit, the wireless output hair of prime audio signal processing circuit connection with piezo
Module and wired output circuit are penetrated, further includes the sticking structure 3 in 1 outside of piezoelectric film sensor shell.
Wherein, sticking structure 3 is nanometer PowerNotes, since nanometer PowerNotes has viscosity well, and in paste process
In do not have the surface that viscose remains in musical instrument or other structures, therefore, pickup apparatus can be consolidated by nanometer PowerNotes
It is scheduled on the surface of musical instrument, such as the surface of Chinese zither, during performance, musical instrument itself can generate vibration, and vibration can pass through
Nanometer PowerNotes is transferred to piezoelectric film sensor and piezo, at this point, piezoelectric film sensor and piezo can turn vibration
Electric signal is turned to, electric signal is transferred to wireless output transmitting module and wired output circuit through prime audio signal processing circuit,
So as to complete further to transmit,
Further, it is equipped with the viscose glue 2 being fixed on shell 1 between nanometer PowerNotes and shell 1, is equipped on shell 1
Viscose glue 2 can increase the cohesive force nanometer between PowerNotes and sound pick-up, avoid during removing sound pick-up, only will
Sound pick-up is separated with nanometer PowerNotes, and nanometer PowerNotes also continues to bond together with musical instrument, influence using comfort.
In the present embodiment, piezo thinks the production of Witter intelligence Science and Technology Co., Ltd., model 3B12+ using Guangzhou
The piezo of 9.0EAWD.
In the present embodiment, piezoelectric film sensor is using the safe and sound Electronics Co., Ltd.'s production of Jiangmen city, model SDT1-
The piezoelectric film sensor of 028K.
Wherein, it is additionally provided with wireless receiver simultaneously with wireless output transmitting module, it can be with by wirelessly exporting transmitting module
Recipient is transmitted signals to, recipient connects speaker by audio jack, wherein wireless reception module is equipped in recipient,
The signal launched for receiving wireless transmitter module.
In the present embodiment, the wireless transmitting module that exports reaches Electronic Science and Technology Co., Ltd.'s production, type using Shenzhen's sound certainly
Number be WP0904T audio emission module, receiving module using Shenzhen's sound from reach Electronic Science and Technology Co., Ltd. production, model
For WP0904R audio receiving module.
It wherein, further include power supply module, the power supply module includes sequentially connected charging interface, battery and charging electricity
Road, the charging circuit and piezoelectric film sensor, prime audio signal processing circuit, wirelessly export transmitting module at piezo
And wired output circuit connection.For charging interface and battery selection using it is common it is common by the way of, be not related to inventing and want
Point, therefore do not elaborate herein.Charging interface, battery and charging circuit are again provided with for wireless receiver, are used for nothing
The operation of line receiving module, be similarly herein selection using it is common it is common by the way of, be not related to invention main points, therefore do not do detailed
Explanation.
It wherein, further include the volume control potentiometer being connect with prime audio signal processing circuit, further, the shell
1 outer surface of body is equipped with the volume control knob that connect with volume control potentiometer, and being revolved by the volume control in 1 outside of shell can be with
The size for controlling volume, to reach better experience effect, certainly, be also provided on the outside of shell 1 power switch and
Other switches, for controlling the switch and other structures of entire electromagnetic type Wireless pickup, herein using by the way of commonly common,
It is not related to invention main points, therefore does not elaborate.
It should be understood that it is not limitation to the technical solution that above content, which includes attached drawing, in fact, identical or
Under approximate principle, to the improvement that the technical solution carries out, shape, size, material used including Each part, and
The equivalent replacement of essentially identical functional structure, all within the utility model technical solution claimed.
Claims (7)
1. a kind of multipurpose musical instrument Wireless pickup device, which is characterized in that including shell, piezoelectric membrane is equipped in the shell
Sensor and piezo, the piezoelectric film sensor and piezo are immobilized in the shell wall, the piezoelectric film sensor and
Piezo connects prime audio signal processing circuit, prime audio signal processing circuit connection is wireless output transmitting module and
Wired output circuit further includes the sticking structure of piezoelectric film sensor hull outside.
2. multipurpose musical instrument Wireless pickup device according to claim 1, it is characterised in that: it further include power supply module,
The power supply module includes sequentially connected charging interface, battery and charging circuit, and the charging circuit and piezoelectric membrane sense
Device, piezo, prime audio signal processing circuit, wireless output transmitting module and the connection of wired output circuit.
3. multipurpose musical instrument Wireless pickup device according to claim 2, it is characterised in that: the sticking structure is to receive
Rice PowerNotes.
4. multipurpose musical instrument Wireless pickup device according to claim 3, it is characterised in that: the nanometer PowerNotes with
The viscose glue being fixed on shell is equipped between shell.
5. multipurpose musical instrument Wireless pickup device according to any one of claim 1 to 4, it is characterised in that: described
Wired output circuit connects wired output port.
6. multipurpose musical instrument Wireless pickup device according to any one of claim 1 to 4, it is characterised in that: also wrap
Include the volume control potentiometer connecting with prime audio signal processing circuit.
7. multipurpose musical instrument Wireless pickup device according to claim 6, it is characterised in that: the housing outer surface is set
There is the volume control knob connecting with volume control potentiometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102285.XU CN208299967U (en) | 2018-07-12 | 2018-07-12 | A kind of multipurpose musical instrument Wireless pickup device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102285.XU CN208299967U (en) | 2018-07-12 | 2018-07-12 | A kind of multipurpose musical instrument Wireless pickup device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208299967U true CN208299967U (en) | 2018-12-28 |
Family
ID=64700271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821102285.XU Active CN208299967U (en) | 2018-07-12 | 2018-07-12 | A kind of multipurpose musical instrument Wireless pickup device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208299967U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108683966A (en) * | 2018-07-12 | 2018-10-19 | 惠州市天音乐器有限公司 | A kind of multipurpose musical instrument Wireless pickup device |
| CN110225435A (en) * | 2019-06-24 | 2019-09-10 | 卢宇庭 | A kind of portable mobile wireless high-fidelity sound pick-up |
| CN113132859A (en) * | 2021-05-10 | 2021-07-16 | 北京乐界乐科技有限公司 | Product sound pickup apparatus |
-
2018
- 2018-07-12 CN CN201821102285.XU patent/CN208299967U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108683966A (en) * | 2018-07-12 | 2018-10-19 | 惠州市天音乐器有限公司 | A kind of multipurpose musical instrument Wireless pickup device |
| CN110225435A (en) * | 2019-06-24 | 2019-09-10 | 卢宇庭 | A kind of portable mobile wireless high-fidelity sound pick-up |
| CN113132859A (en) * | 2021-05-10 | 2021-07-16 | 北京乐界乐科技有限公司 | Product sound pickup apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240101 Address after: No. 14 Changfa Market Street, Qiuchangfa Village, Huiyang District, Huizhou City, Guangdong Province, 516200 Patentee after: Huizhou Fenbei Musical Instrument Co.,Ltd. Address before: 516081 No. 1, South 11, Kaicheng Avenue, Daya Bay West District, Huizhou City, Guangdong Province Patentee before: HUIZHOU TIANYIN MUSICAL INSTRUMENTS Co.,Ltd. |
|
| TR01 | Transfer of patent right |