CN2812205Y

CN2812205Y - Portable musical instrument assistant apparatus

Info

Publication number: CN2812205Y
Application number: CN 200520062234
Authority: CN
Inventors: 曾平蔚
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-07-27
Filing date: 2005-07-27
Publication date: 2006-08-30
Anticipated expiration: 2015-07-27

Abstract

The utility model relates to a portable musical instrument assisting device. The utility model comprises a sound definition component and a penholder, wherein the inside of the lower end of the penholder is provided with a cartridge, the inside of the upper end of the penholder is provided with an accommodating cavity, the sound definition component is arranged in the accommodating cavity and the outside of the upper end of the penholder is also provided with an elastic clamp which is clamped on a musical instrument or clothing. The utility model further comprises a sound calibrating component and a rhythm component which are arranged in the penholder. The utility model combines a sound definition device and an ordinary pen into a whole so that the utility model has double functions of sound definition for the musical instrument and writing simultaneously, and the utility model has the advantages of beautiful appearance and portability. When the utility model is used, the utility model is only needed to be clamped on the musical instrument and the utility model is convenient for use. In addition, the sound calibrating component and the rhythm component are further integrated and assembled in the penholder of the portable musical instrument assisting device; therefore, the utility model respectively has the functions of the sound calibrating device and rhythm demonstration and the utility model has more extensive application.

Description

Portable musical instrument servicing unit

[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 some 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 is adopted mainly contains: pitching instrument, CALIBRATION etc.With the electronics pitching instrument is example, it generally includes a shell, is equiped with a pcb board in the described shell, is inserted in the IC chip that is used for producing audio frequency on the pcb board, is located at audio selecting circuit, sound amplifying circuit, a loudspeaker that links to each other with the sound amplifying circuit on the pcb board, is located on the pcb board and exposes to the switch of penholder outside and the basic circuit elements such as power supply that electric power is provided for each electronic component.During use, produce a sound signal, after the sound amplifying circuit amplifies, sound by loudspeaker by the IC chip.Yet existing pitching instrument physical dimension all is not easy to carry, and it is ccontaining normally to need special kit, and carries, has when using more inconvenience.

In addition, existing CALIBRATION, pitching instrument, metronome mostly are independent product, and each product function is single, and be carrying out all need changing corresponding calibration apparatus when tuner, accordatura or beat are adjusted, more loaded down with trivial details during use.

[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 is provided, comprises an accordatura assembly and a penholder, be equiped with pen core in the inside, lower end of penholder; And the inside, upper end of penholder is provided with a containing cavity, is equiped with described accordatura assembly in it; And also be provided with one for the elasticity folder that is held on musical instrument or the clothing in the outside, upper end of penholder.

Further improvement in the technical proposal is: described elasticity folder comprises that an elastic arm and is located at the elastic arm top for pushing so that the open briquetting of elastic arm, the top of described elastic arm is installed in the top of penholder pivotly by means of a pivot, and the top of elastic arm also extends to form a butt plate, side at the butt plate also is provided with an elastic component that is tight against on the described side surface of butt plate, and this briquetting is installed in the top of penholder, and it stretches in penholder and press on the opposite side surface of butt plate of elastic arm.

Further improvement in the technical proposal is: described accordatura assembly comprises that a pcb board, is inserted in the IC chip that is used for producing audio frequency on the pcb board, is located at audio selecting circuit, sound amplifying circuit, a loudspeaker that links to each other with the sound amplifying circuit on the pcb board, is located on the pcb board and exposes to the switch of penholder outside and the power supply that electric power is provided for each electronic component.

Further improvement in the technical proposal is: it comprises that further one is installed in the tuner assembly in the penholder containing cavity, described tuner assembly also comprise one be used for detecting music sensing element that music converts the electric current output of corresponding power again to, 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 and export corresponding signal again and link to each other for the tuner treatment circuit, of IC chip with the IC chip and the frequency that the shows detected music display screen of situation just, described display screen is LCD display or LED display.

Further improvement in the technical proposal is: it comprises further that also one is installed in the beat assembly in the penholder, and described beat assembly also comprises is located at the beat treatment circuit that links to each other with IC chip and display screen respectively on the pcb board.

Further improvement in the technical proposal is: the switch of being located on the pcb board comprises a function change-over switch, a voice initiated shutdown switch and a sound selector switch.

Further improvement in the technical proposal is: described music sensing element is the piezoelectric ceramic piece that a microphone or is close to the pcb board one side.

Further improvement in the technical proposal is: also offer a window that exposes for display screen corresponding to the position of the display screen of its inside on the chamber wall of the containing cavity of described penholder.

Further improvement in the technical proposal is: described window place also is provided with the transparent body of closed window.

Further improvement in the technical proposal is: described penholder comprises an intermediate and is arranged in intermediate a top cover and the end cover at two ends up and down respectively, wherein, formation one supplies the cavity of installing pen core between end cover and the intermediate, and top cover and intermediate form the containing cavity that the tuner assembly is held in described confession jointly.

The beneficial effects of the utility model are: the utility model is integral a pitching instrument and a common perfect combination, and has the musical instrument accordatura simultaneously and write 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 further integratedly in the penholder of this portable musical instrument servicing unit be assembled with tuner assembly and beat assembly, thereby also have the function of CALIBRATION, beat demonstration respectively, use more extensive.

Below in conjunction with accompanying drawing the utility model is described in further detail.

[description of drawings]

Fig. 1 is the front view of the portable musical instrument servicing unit of the utility model.

Fig. 2 is the inner structure synoptic diagram of the portable musical instrument servicing unit of the utility model.

Fig. 3 is the elasticity folder of the portable musical instrument servicing unit of the utility model and the syndeton open configuration synoptic diagram of penholder.

Fig. 4 is the front view of another embodiment of the portable musical instrument servicing unit of the utility model.

Fig. 5 is the inner structure synoptic diagram of another embodiment of the portable musical instrument servicing unit of the utility model shown in Figure 4.

[embodiment]

As shown in Figure 1 to Figure 3, the utility model provides a kind of portable musical instrument servicing unit, comprises penholder 1 and is installed in accordatura assembly 2 in the penholder 1.

Wherein, this penholder 1 is elongate, comprises an intermediate 10 and be arranged in intermediate respectively overlapping 14 in 12 and one end of a top cover at two ends about in the of 10.This top cover 12 and end cover 14 all are connected on the intermediate 10 by means of threaded engagement.Wherein, top cover 12 and the intermediate 10 common containing cavities 16 that form; And formation one cavity (scheming not shown) between end cover 14 and the intermediate 10, and a through hole (scheming not shown) is offered in the bottom at end cover 14, in this cavity, can install pen core 3, pen core 3 is to be installed in versatilely in this cavity, when end cover 14 during towards a certain predetermined direction rotation, the bottom of pen core 3 can be overlapped 14 through hole the end of from and stretch out so that writing function to be provided, and overlaps at the bottom of the reverse rotation 14 o'clock again, and then pen core 3 is withdrawn in the end cover 14 again.The type of the pen core that adopts 3 is not an emphasis of the present utility model, can be various types of refill for ball-point pens, as water-based, oiliness pen core, can adopt versions such as ink barrel that ordinary fountain pen adopts yet.

In addition, tip exterior at penholder 1 also is provided with one for the elasticity folder 4 that is held on the corresponding musical instrument, described elasticity folder 4 is the elasticity folder of opening mode for a kind of pushing, promptly comprise an elastic arm 42 and a briquetting 44, wherein, as shown in Figure 3, the top of this elastic arm 42 is installed in the top of penholder 1 pivotly by means of a pivot 40, and the top of elastic arm 42 also extends to form a butt plate 421, butt has a described briquetting 44 and an elastic component 46 respectively on the both side surface of butt plate 421, and described elastic component 46 can be compression spring, elastic force rubber cushion.And described briquetting 44 is installed in the top of penholder 1, it extends through the roof of penholder 1 top cover 12 and presses on the side surface of butt plate 421 of elastic arm 42 to penholder inside, in preferred implementation of the present utility model, this briquetting 44 is to stretch into penholder 1 inside downwards from the top of penholder 1; Certainly, also can be designed to briquetting 44 is sides that are positioned at penholder 1 top, and it extends laterally the sidewall that passes penholder and stretches into penholder 1 inside, and 421 of the butt sheets of the elastic arm 42 of this moment are the directions that stretch into that are designed to perpendicular to briquetting 44.For preventing that briquetting 44 from splitting away off from penholder 1, and also be provided with barb 441, so that from inboard hook in penholder on 1 the roof in the part that briquetting 44 is positioned at penholder 1 inside.When pressing the briquetting 44 of compression elasticity folder 4, promptly can oppress elastic arm 42 and open, so that be held on pitching instrument on the musical instrument or on other objects, as shown in Figure 3 around pivot 40 rotations.And when unclamping briquetting 44, under the elastic-restoring force effect of elastic component 46, butt plate 421 is upwards pushed back again, make elastic arm 42 rotations draw in and lean against (as shown in Figure 2) on the penholder 1.

This accordatura assembly 2 is installed in the containing cavity 16 of penholder 1 upper end, comprise a pcb board a 22 (plate body shown in the figure, and each electronic component on the pcb board does not all draw), one be inserted in the IC chip that is used for producing audio frequency on the pcb board 22, be located at audio selecting circuit, sound amplifying circuit and a loudspeaker 25 that links to each other with the sound amplifying circuit on the pcb board 22, be located on the pcb board 22 and expose to the switch 28 of penholder 1 outside and the power supply 29 that electric power is provided for each electronic component.On the chamber wall of the containing cavity 16 of penholder, be provided with miaow hole 160 so that sound spreads out of corresponding to loudspeaker 25.

As Fig. 4 and shown in Figure 5, be in another embodiment of the present utility model, it also also integrates in the containing cavity 16 on the top of penholder 1 and is assembled with tuner assembly (figure indicates) and beat assembly (figure does not mark), for this reason, IC chip of special employing with accordatura, tuner, metronome triple functions, and the switch of being located on the pcb board 22 can adopt a function change-over switch 281, so that switch between accordatura, tuner, three kinds of functions of metronome according to using needs.

In addition, the tuner assembly comprises that also one is used for detecting the music sensing element (scheming not shown) that music converts the electric current output of corresponding power again to, be located on the pcb board 22 with the electric current that receives the output of music sensing element and amplify, detection, filtering and shaping are handled and are exported the tuner treatment circuit that corresponding signal is given the IC chip again, link to each other with the IC chip and show the display screen 26 of the frequency height situation of detected music, wherein, described music sensing element can be a microphone, described microphone is the miaow hole 160 on the chamber wall of containing cavity also, during instrument playing, music imports into by microphone from miaow hole 160 and receives, convert current forms to and flow to tuner treatment circuit on the pcb board 22, treatedly compare judgement for the IC chip again; And described music sensing element can also adopt a piezoelectric ceramic piece, and it is close to a side of being located at pcb board 22, and caused physical vibration is exported corresponding electric current and given the tuner treatment circuit during by the induction instrument playing.Described display screen 26 can be LCD display or LED display; and on the chamber wall of the containing cavity 16 of penholder 1, offer a window 18; be installed in display screen 26 in the containing cavity 16 just over against this window 18; observe shown music frequency status on the display screen 26 for the user by window 18; these window 18 places also can install the Transparent Parts of a closed window 18; it not only can be protected and be installed in inner element, and can not hinder by this window 18 and observe this display screen 26.In addition, at pcb board 22 except function change-over switch 281, also correspondingly be provided with two switches that expose to penholder 1 outside, one of them voice initiated shutdown switch 282, a sound selector switch 283, both can play the function that starts or stops sounding, selects the sound type that sends respectively carrying out accordatura, beat when adjusting.

And described beat assembly also comprises and is located at the beat treatment circuit that links to each other with IC chip and display screen respectively on the pcb board, and it produces beat by the IC chip, and on display screen corresponding showing so that user's study and grasp beat.

Because the concrete structure of tuner assembly, beat assembly and principle of work and existing CALIBRATION, metronomic associated component are basic identical, seldom give unnecessary details at this.

The utility model is integral a pitching instrument and a common perfect combination, and has the musical instrument accordatura simultaneously and write dual-use function, and its good looking appearance, be easy to carry, in use, only need it is clamped in musical instrument, get final product on the qin plate as the sound hole edge of guitar, very easy to use; But also can further integratedly be assembled with tuner assembly, beat assembly, thus also can have functions such as tuner, beat demonstration, use more extensive.

Claims

1, a kind of portable musical instrument servicing unit, it comprises the accordatura assembly, it is characterized in that: it also comprises a penholder, is equiped with pen core in the inside, lower end of penholder; And the inside, upper end of penholder is provided with a containing cavity, is equiped with described accordatura assembly in it; And also be provided with one for the elasticity folder that is held on musical instrument or the clothing in the outside, upper end of penholder.

2, portable musical instrument servicing unit as claimed in claim 1, it is characterized in that: described elasticity folder comprises that an elastic arm and is located at the elastic arm top for pushing so that the open briquetting of elastic arm, the top of described elastic arm is installed in the top of penholder pivotly by means of a pivot, and the top of elastic arm also extends to form a butt plate, side at the butt plate also is provided with an elastic component that is tight against on the described side surface of butt plate, and this briquetting is installed in the top of penholder, and it stretches in penholder and press on the opposite side surface of butt plate of elastic arm.

3, portable musical instrument servicing unit as claimed in claim 1 is characterized in that: described accordatura assembly comprises that a pcb board, is inserted in the IC chip that is used for producing audio frequency on the pcb board, is located at audio selecting circuit, sound amplifying circuit, a loudspeaker that links to each other with the sound amplifying circuit on the pcb board, is located on the pcb board and exposes to the switch of penholder outside and the power supply that electric power is provided for each electronic component.

4, portable musical instrument servicing unit as claimed in claim 3, it is characterized in that: it comprises that further one is installed in the tuner assembly in the penholder containing cavity, described tuner assembly comprises that also one is used for detecting the music sensing element that music converts the electric current output of corresponding power again to, 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 tuner 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 the frequency height situation of detected music, and described display screen is LCD display or LED display.

5, portable musical instrument servicing unit as claimed in claim 4, it is characterized in that: it comprises further that also one is installed in the beat assembly in the penholder containing cavity, and described beat assembly also comprises is located at the beat treatment circuit 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 5 is characterized in that: the switch of being located on the pcb board comprises a function change-over switch, a voice initiated shutdown switch and a sound selector switch.

7, portable musical instrument servicing unit as claimed in claim 4 is characterized in that: described music sensing element is the piezoelectric ceramic piece that a microphone or is close to the pcb board one side.

8, portable musical instrument servicing unit as claimed in claim 4 is characterized in that: also offer a window that exposes for display screen corresponding to the position of the display screen of its inside on the chamber wall of the containing cavity of described penholder.

9, portable musical instrument servicing unit as claimed in claim 8, it is characterized in that: described window place also is equiped with the transparent body of closed window.

10, portable musical instrument servicing unit as claimed in claim 1 or 2, it is characterized in that: described penholder comprises an intermediate and is arranged in intermediate a top cover and the end cover at two ends up and down respectively, wherein, formation one supplies the cavity of installing pen core between end cover and the intermediate, and top cover and intermediate form the containing cavity that the tuner assembly is held in described confession jointly.