CN2881874Y - Portable musical instrument auxiliary device - Google Patents
Portable musical instrument auxiliary device Download PDFInfo
- Publication number
- CN2881874Y CN2881874Y CN 200620054680 CN200620054680U CN2881874Y CN 2881874 Y CN2881874 Y CN 2881874Y CN 200620054680 CN200620054680 CN 200620054680 CN 200620054680 U CN200620054680 U CN 200620054680U CN 2881874 Y CN2881874 Y CN 2881874Y
- Authority
- CN
- China
- Prior art keywords
- musical instrument
- portable musical
- wristwatch case
- servicing unit
- assembly
- Prior art date
- 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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Abstract
The utility model relates to a portable musical instrument auxiliary device comprising a watch housing body and a sound calibration component. The watch housing body is equipped with a timing component inside and several key holes on it. The sound calibration component comprises several control key sets exposing from the key holes. The portable musical instrument auxiliary device also comprises a tone setting component. The tone setting component comprises an audio selection circuit installed on a PCB, a sound making component, a switch installed on the PCB and exposing from key holes on the watch housing body. The portable musical instrument auxiliary device further comprises a metronome component. The metronome component comprises a time processing circuit and a sound making element which are installed on a PCB and connected with an IC chip and a display respectively. The utility model integrates a sound calibrator and a watch so as to provide duo functions of sounding calibrating and timing. The model is easy to carry and use while it can be used more widely by adding a tone setting component and/or a metronome component.
Description
[technical field]
The utility model relates to a kind of musical instrument servicing unit, is meant a kind of portable musical instrument servicing unit especially.
[background technology]
Study and need when playing an instrument to use calibration apparatus that musical instrument is carried out adjustment to obtain best musical sound or to adopt metronome to demonstrate music beat and rhythm so that user's study and grasp beat and rhythm usually.At present, the calibration apparatus that adopts mainly contains: pitching instrument, CALIBRATION, metronome etc.With the electronics pitching instrument is example, CALIBRATION generally includes a shell, be equiped with basic circuit elements such as a pcb board, music sensing element, IC chip, display screen and corresponding switch, power supply in the described shell, also be provided with a signal operation treatment circuit on the pcb board.Receive music by the music sensing element, and corresponding generation electric current exports the signal operation treatment circuit on the pcb board to, amplify, export a signal again after the processing such as detection, filtering and shaping and compare judgement for the IC chip by the signal operation treatment circuit, thereby judge the frequency status of detected music, and on display screen, demonstrate its judged result.Yet existing CALIBRATION physical dimension all is not easy to carry, and it is ccontaining to need special kit usually, carries, uses inconvenience is arranged more.
In addition, existing CALIBRATION, pitching instrument, metronome mostly are independent product, and product function is single, carrying out all need changing corresponding calibration apparatus when tuner, accordatura or beat are adjusted, use more loaded down with trivial details.
[utility model content]
Technical problem to be solved in the utility model is: a kind of portable musical instrument servicing unit is provided, and it is simple in structure, good looking appearance, be easy to carry, and also easy to use.
The further technical matters to be solved of the utility model is: a kind of portable musical instrument servicing unit is provided, and it has also integrated CALIBRATION, metronomic function, and is easy to carry, and is easy to use.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of portable musical instrument servicing unit, comprise a Wristwatch case and tuner assembly, and be equiped with timing bench in the described Wristwatch case, and Wristwatch case is provided with the plurality of keys hole; Described tuner assembly is installed in Wristwatch case inside, and the tuner assembly comprises the control key groups that some key holes on Wristwatch case expose.
Further improvement in the technical proposal is: described tuner assembly also comprises pcb board, be located at the IC chip that carries out main control on the pcb board, be used for receiving music and produce the music sensing element of electric current output, be located on the pcb board with the electric current that receives the output of music sensing element and amplify, detection, filtering and shaping are handled and are exported the signal operation treatment circuit that corresponding signal is given the IC chip again, one links to each other with the IC chip and shows the display screen of detected music frequency height situation, the power supply of electric power is provided for each electronic component.
Further improvement in the technical proposal is: described portable musical instrument servicing unit further comprises the accordatura assembly that is installed in Wristwatch case inside, and described accordatura assembly comprises audio selecting circuit, the sounding component be located on the pcb board, is located at the switch that the key hole on the pcb board and on Wristwatch case exposes.
Further improvement in the technical proposal is: described portable musical instrument servicing unit also further comprises the metronome assembly that is installed in Wristwatch case inside, and described metronome assembly also comprises is located at beat treatment circuit and the sounding component that links to each other with IC chip and display screen respectively on the pcb board.
The beneficial effects of the utility model are: the utility model is integral CALIBRATION and common wrist-watch perfect combination, and has simultaneously musical instrument tuner and timing dual-use function, and its good looking appearance, be easy to carry, in use, only need it is clamped on the musical instrument and get final product, very easy to use.In addition, also can be in Wristwatch case further integrated assembling accordatura assembly, thereby also have the function of pitching instrument, use more extensive.
Below in conjunction with accompanying drawing the utility model is described in further detail.
[description of drawings]
Fig. 1 is the inner structure synoptic diagram of the portable musical instrument servicing unit of the utility model.
Fig. 2 is the display screen synoptic diagram of the portable musical instrument servicing unit of the utility model.
[embodiment]
To shown in Figure 2, the utility model provides a kind of portable musical instrument servicing unit as Fig. 1, comprises Wristwatch case 1, is installed in tuner assembly 2 and accordatura assembly (figure does not indicate) in the Wristwatch case 1.
Wherein, described Wristwatch case 1 is basic identical with existing various watch structures, can be all kinds of mechanical watchs, accutron etc., be provided with corresponding timing bench (diagram indicates) in Wristwatch case 1 inside to provide the wrist-watch timing this basic function, Wristwatch case 1 upper surface is that transparency window 11 is for checking the time.And be provided with plurality of keys hole 12 on Wristwatch case 1, the appropriate location is provided with miaow hole (scheming not shown) on the Wristwatch case 1.
Described tuner assembly 2 is located at Wristwatch case 1 inside, comprises pcb board 20, be located at the IC chip 21 that carries out main control on the pcb board 20, be used for receiving music and produce the music sensing element 23 of electric current output, be located on the pcb board 20 with the electric current that receives 23 outputs of music sensing element and amplify, detection, filtering and shaping are handled and are exported the signal operation treatment circuit that corresponding signal is given IC chip 21 again, one links to each other with IC chip 21 and shows the display screen 25 of detected music frequency height situation, for each electronic component provides the power supply 27 of electric power and the control key groups 29 that some key holes 12 on Wristwatch case 1 expose.Wherein, described music sensing element 23 be microphone or be located at pcb board and Wristwatch case between piezoelectric ceramic piece.Described display screen 25 is LCD display or LED display, it is used for showing the frequency height situation of music, as shown in Figure 2, for using formula musical instrument servicing unit, the utility model is applied to the embodiment of accutron, its display screen 25 displaying contents are divided into three parts: the bottom is the demonstration time zone of common electrical sublist, and this zone can be saved in standard machinery formula wrist-watch; Middle is to show the musical alphabet zone, can show A, B, C, D, E, F, each musical alphabet of G, and the next door also can show rising tune symbol #, falling tone symbol b; The top area of display screen 25 then shows the accuracy in pitch situation of corresponding musical alphabet in the pointer mode, it can show the nuance of accuracy in pitch delicately.Described power supply 27 is located at Wristwatch case 1 inner appropriate location, and as shown in Figure 1, power supply 27 promptly is located between pcb board 20 and the music sensing element 23.
Described accordatura assembly is installed in Wristwatch case 1 inside equally, and it comprises audio selecting circuit, the sounding component be located on the pcb board 20, is located at the switch that the key hole 12 on the pcb board 20 and on Wristwatch case 1 exposes.Described sounding component is the piezoelectric ceramic piece that loudspeaker or energising can be sounded.
In addition, in another embodiment of the present utility model, also can also integrate assembling metronome assembly (figure does not mark) in Wristwatch case 1 inside, described metronome assembly also comprises is located at beat treatment circuit and the sounding component that links to each other with IC chip 21 and display screen 25 respectively on the pcb board 20, when being assembled with accordatura assembly and metronome assembly at the same time, sounding component can be shared for accordatura assembly and metronome assembly, the piezoelectric ceramic piece that sounding component can adopt loudspeaker or energising to sound.Described IC chip and adopt an IC chip specially with accordatura, tuner, the triple operation processing function of metronome, the switch of being located on the pcb board 20 then need comprise a function change-over switch (figure does not indicate), so that switch between accordatura, tuner, three kinds of functions of metronome according to using needs.On the pcb board 20 except the function change-over switch, also correspondingly be provided with two switches that are exposed at Wristwatch case 1 outside, one of them is that voice initiated shutdown switch, one are the sound selector switch, and both can play the function that starts or stops sounding, selects the sound type that sends respectively carrying out accordatura, beat when adjusting.
Because the concrete structure of tuner assembly 2, accordatura assembly, metronome assembly and principle of work and existing CALIBRATION, pitching instrument, metronome associated component are basic identical, seldom give unnecessary details at this.
The utility model is integral CALIBRATION and general wristwatch perfect combination, and has simultaneously musical instrument tuner and timing dual-use function, and its good looking appearance, is easy to carry, and in use, only needs it is clamped in and gets final product on the musical instrument, and is very easy to use.In addition, also further integrated assembling accordatura assembly, metronome assembly in the Wristwatch case of this portable musical instrument servicing unit, thus also have pitching instrument, metronomic function, use more extensive.
Claims (10)
1, a kind of portable musical instrument servicing unit comprises the tuner assembly, and it is characterized in that: it also comprises a Wristwatch case, is equiped with timing bench in the described Wristwatch case, and Wristwatch case is provided with the plurality of keys hole; Described tuner assembly is installed in Wristwatch case inside, and the tuner assembly comprises the control key groups that some key holes on Wristwatch case expose.
2, portable musical instrument servicing unit as claimed in claim 1 is characterized in that: described tuner assembly also comprises pcb board, be located at the IC chip that carries out main control on the pcb board, be used for receiving music and produce electric current output the music sensing element, be located on the pcb board with the electric current that receives the output of music sensing element and amplify, detection, filtering and shaping handle export again corresponding signal link to each other for the signal operation treatment circuit, of IC chip with the IC chip and show detected music frequency just situation display screen, the power supply of electric power is provided for each electronic component.
3, portable musical instrument servicing unit as claimed in claim 2, it is characterized in that: described display screen is LCD display or LED display.
4, portable musical instrument servicing unit as claimed in claim 2, it is characterized in that: described portable musical instrument servicing unit further comprises the accordatura assembly that is installed in Wristwatch case inside, and described accordatura assembly comprises audio selecting circuit, the sounding component be located on the pcb board, is located at the switch that the key hole on the pcb board and on Wristwatch case exposes.
5, portable musical instrument servicing unit as claimed in claim 2, it is characterized in that: described portable musical instrument servicing unit also further comprises the metronome assembly that is installed in Wristwatch case inside, and described metronome assembly also comprises is located at beat treatment circuit and the sounding component that links to each other with IC chip and display screen respectively on the pcb board.
6, portable musical instrument servicing unit as claimed in claim 4, it is characterized in that: described portable musical instrument servicing unit also further comprises the metronome assembly that is installed in Wristwatch case inside, and described metronome assembly also comprises is located at beat treatment circuit and the sounding component that links to each other with IC chip and display screen respectively on the pcb board.
7, as claim 4,5 or 6 described portable musical instrument servicing units, it is characterized in that: described sounding component is the piezoelectric ceramic piece that loudspeaker or energising can be sounded.
8, as claim 4,5 or 6 described portable musical instrument servicing units, it is characterized in that: on pcb board, also be provided with a function change-over switch, a voice initiated shutdown switch and a sound selector switch.
9, portable musical instrument servicing unit as claimed in claim 1, it is characterized in that: the appropriate location is provided with the miaow hole on the Wristwatch case.
10, portable musical instrument servicing unit as claimed in claim 2 is characterized in that: described music sensing element is that a microphone or is located at the piezoelectric ceramic piece between pcb board and the Wristwatch case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620054680 CN2881874Y (en) | 2006-01-26 | 2006-01-26 | Portable musical instrument auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620054680 CN2881874Y (en) | 2006-01-26 | 2006-01-26 | Portable musical instrument auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2881874Y true CN2881874Y (en) | 2007-03-21 |
Family
ID=37881715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620054680 Expired - Fee Related CN2881874Y (en) | 2006-01-26 | 2006-01-26 | Portable musical instrument auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2881874Y (en) |
-
2006
- 2006-01-26 CN CN 200620054680 patent/CN2881874Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070321 |