CN205754805U - A kind of sensor that amplifies for musical instrument - Google Patents
A kind of sensor that amplifies for musical instrument Download PDFInfo
- Publication number
- CN205754805U CN205754805U CN201620408273.4U CN201620408273U CN205754805U CN 205754805 U CN205754805 U CN 205754805U CN 201620408273 U CN201620408273 U CN 201620408273U CN 205754805 U CN205754805 U CN 205754805U
- Authority
- CN
- China
- Prior art keywords
- sensor
- amplifies
- tonequality
- transmission
- musical instrument
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Electrophonic Musical Instruments (AREA)
Abstract
The utility model discloses a kind of sensor that amplifies for musical instrument, including microphone body, keynote pipe, audio sensor, pickup cup and sealing ring, described keynote pipe one end is provided with transmission ends, the described keynote pipe other end is provided with receiving terminal, tonequality transmission pole it is provided with in described transmission ends, described tonequality transmission pole one end is provided with audio sensor, described tonequality transmission pole and transmission ends junction are provided with screw thread, described transmission ends both sides are provided with threaded block, described tonequality transmission pole extend into inside pickup cup, described transmission ends is connected with threaded block by screw thread bottom pickup cup.This utility model provides a kind of sensor that amplifies for musical instrument, is amplified cup by setting, arranges amplifying tube in the cup that amplifies, and transmits volume to receiving terminal, is amplified to sound equipment by audio transmission by receiving terminal, does not results in the rotten of tonequality；This utility model has simple in construction, stable performance and service life longer advantage.
Description
Technical field
This utility model relates to the sensor technical field that amplifies, and particularly relates to a kind of sensor that amplifies for musical instrument.
Background technology
Musical instrument has a variety of, such as piano, and piano is a kind of keyboard instrument in western classicality music, is made up of 88 keys (52 white key, 36 black keys) and metallic cord soundboard.Italian's Ke Li David Stauffer profit (Bartolomeo Cristofori, 1655-1731) invented piano in 1709.
Piano range scope is from A2(27.5Hz) to c5(4186Hz), almost enumerate the whole musical sounds in Musical System, be in addition to the musical instrument that range beyond pipe organ is the widest.Piano be commonly used to solo, play again, the performance such as accompaniment, music of wrirting music and rehearse is very convenient.Player, by by the key on lower keyboard, affects the gavel that enclose carpet inside piano, then taps steel wire string and sends sound.Piano needs the nursing of timing, ensures that its tone color is constant.
But, in large-scale concert be all generally at present the sound mouth of piano arrange mike by audio transmission to sound equipment in be amplified the tonequality that piano sends, but tonequality so can be caused to change voice during transmission, do not exhibit the practical level of player.
Utility model content
The purpose of this utility model is that provides a kind of sensor that amplifies for musical instrument to solve the problems referred to above.
This utility model is achieved through the following technical solutions above-mentioned purpose:
This utility model includes microphone body, keynote pipe, audio sensor, pickup cup and sealing ring, described keynote pipe one end is provided with transmission ends, the described keynote pipe other end is provided with receiving terminal, tonequality transmission pole it is provided with in described transmission ends, described tonequality transmission pole one end is provided with audio sensor, described tonequality transmission pole and transmission ends junction are provided with screw thread, described transmission ends both sides are provided with threaded block, described tonequality transmission pole extend into inside pickup cup, and described transmission ends is connected with threaded block by screw thread bottom pickup cup.
This utility model is preferred, and described tonequality transmission pole is that metal material is made, and described tonequality transmission pole one end is provided with two audio sensors, is provided with certain gap between said two audio sensor.
This utility model is preferred, is provided with sealing ring on the upside of described pickup cup, and described sealing ring is made up of deadener.
This utility model is preferred, and described receiving terminal one end connects instrumental panel, and described instrumental panel is provided with display lamp and the switch that amplifies.
This utility model is preferred, and it is 12v or 24v that described microphone body accesses power supply, and the operating current of described microphone body is less than 10mA, operating temperature between-40 degree are to 120 degree.
This utility model is preferred, is provided with standby defeated sound tube, described standby defeated sound tube is provided with playback valve on the downside of described pickup cup.
The beneficial effects of the utility model are:
This utility model provides a kind of sensor that amplifies for musical instrument, is amplified cup by setting, arranges amplifying tube in the cup that amplifies, and transmits volume to receiving terminal, is amplified to sound equipment by audio transmission by receiving terminal, does not results in the rotten of tonequality；This utility model has simple in construction, stable performance and service life longer advantage.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation for the sensor that amplifies of musical instrument；
Fig. 2 is this utility model mounting structure schematic diagram for the sensor that amplifies of musical instrument.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
As depicted in figs. 1 and 2, a kind of sensor that amplifies for musical instrument, including microphone body 1, keynote pipe 3, audio sensor 7 and pickup cup 9, keynote pipe 3 one end is provided with transmission ends 2, keynote pipe 3 other end is provided with receiving terminal 4, tonequality transmission pole 5 it is provided with in transmission ends 2, tonequality transmission pole 5 one end is provided with audio sensor 7, tonequality transmission pole 5 and transmission ends 2 junction are provided with screw thread 6, transmission ends 2 both sides are provided with threaded block 8, it is internal that tonequality transmission pole 5 extend into pickup cup 9, and transmission ends 2 is connected with threaded block 8 by screw thread 6 bottom pickup cup 9.
As it is shown in figure 1, tonequality transmission pole 5 is made for metal material, tonequality transmission pole 5 one end is provided with two audio sensors 7, is provided with certain gap between two audio sensors 7.
As in figure 2 it is shown, be provided with sealing ring 10 on the upside of pickup cup 9, sealing ring 10 is made up of deadener.
As in figure 2 it is shown, receiving terminal 4 one end connects instrumental panel 13, instrumental panel 13 is provided with display lamp 14 and the switch 15 that amplifies.
As in figure 2 it is shown, it is 12v or 24v that microphone body 1 accesses power supply, the operating current of microphone body 1 is less than 10mA, operating temperature between-40 degree are to 120 degree.
As in figure 2 it is shown, be provided with standby defeated sound tube 11 on the downside of pickup cup 9, standby defeated sound tube 11 is provided with playback valve 12.
In sum, this utility model provides a kind of sensor that amplifies for musical instrument, is amplified cup by setting, arranges amplifying tube in the cup that amplifies, and transmits volume to receiving terminal, is amplified to sound equipment by audio transmission by receiving terminal, does not results in the rotten of tonequality；This utility model has simple in construction, stable performance and service life longer advantage.
Those skilled in the art are without departing from essence of the present utility model and spirit, various deformation scheme can be had to realize this utility model, the foregoing is only the embodiment that this utility model is the most feasible, not thereby interest field of the present utility model is limited to, the equivalent structure change that all utilization this utility model description and accompanying drawing content are made, within being both contained in interest field of the present utility model.
Claims (6)
1. the sensor that amplifies for musical instrument, it is characterized in that: include microphone body, keynote pipe, audio sensor, pickup cup and sealing ring, described keynote pipe one end is provided with transmission ends, the described keynote pipe other end is provided with receiving terminal, tonequality transmission pole it is provided with in described transmission ends, described tonequality transmission pole one end is provided with audio sensor, described tonequality transmission pole and transmission ends junction are provided with screw thread, described transmission ends both sides are provided with threaded block, described tonequality transmission pole extend into inside pickup cup, described transmission ends is connected with threaded block by screw thread bottom pickup cup.
The sensor that amplifies for musical instrument the most according to claim 1, it is characterised in that: described tonequality transmission pole is that metal material is made, and described tonequality transmission pole one end is provided with two audio sensors, is provided with certain gap between said two audio sensor.
The sensor that amplifies for musical instrument the most according to claim 2, it is characterised in that: being provided with sealing ring on the upside of described pickup cup, described sealing ring is made up of rubber deadener.
The sensor that amplifies for musical instrument the most according to claim 3, it is characterised in that: described receiving terminal one end connects instrumental panel, and described instrumental panel is provided with display lamp and the switch that amplifies.
The sensor that amplifies for musical instrument the most according to claim 4, it is characterised in that: it is 12v or 24v that described microphone body accesses power supply, and the operating current of described microphone body is less than 10mA, operating temperature between-40 degree are to 120 degree.
The sensor that amplifies for musical instrument the most according to claim 4, it is characterised in that: it is provided with standby defeated sound tube on the downside of described pickup cup, described standby defeated sound tube is provided with playback valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620408273.4U CN205754805U (en) | 2016-05-06 | 2016-05-06 | A kind of sensor that amplifies for musical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620408273.4U CN205754805U (en) | 2016-05-06 | 2016-05-06 | A kind of sensor that amplifies for musical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205754805U true CN205754805U (en) | 2016-11-30 |
Family
ID=57370473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620408273.4U Expired - Fee Related CN205754805U (en) | 2016-05-06 | 2016-05-06 | A kind of sensor that amplifies for musical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205754805U (en) |
-
2016
- 2016-05-06 CN CN201620408273.4U patent/CN205754805U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170506 |