CN102136267A

CN102136267A - Improved instrument resonance loudspeaker box structure

Info

Publication number: CN102136267A
Application number: CN201010003351XA
Authority: CN
Inventors: 单志渊
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-21
Filing date: 2010-01-21
Publication date: 2011-07-27
Anticipated expiration: 2030-01-21
Also published as: CN102136267B

Abstract

The invention relates to an improved instrument resonance loudspeaker box structure which is characterized in that the resonance loudspeaker box is formed by assembling one veneer or a plurality of veneers; extending parts are respectively formed on two sides after the veneer or the veneers are assembled; the two extending parts form a resonance loudspeaker box structure at a certain interval or in the mode of overlapping or cross overlapping after being bent; and the width of the veneer is changed in the mode of the veneer or the combined veneers, i.e. ''like veneer'' under the condition of non-coupled connection, thereby freely determining to change the vibration area of the whole board of an instrument, and bringing the effect on causing different resonance echoes.

Description

The musical instrument sonorant box structure of improvement

Technical field

The present invention relates to a kind of musical instrument sonorant box structure of improvement, especially refer to that a kind of change tradition is empathized with ' coupling ' composition audio amplifier and the mode of echo, and pass through the i.e. kenel of ' class veneer ' of ' veneer ' or combined type veneer, link under the situation in not coupling, to change the veneer width, and form inwardly at interval, stretch out, inside mode such as overlapping and juxtaposition, thereby the effect that realizes freely determining change panel vibration area and cause different sympathetic response echoes.

Background technology

The mankind promptly are accustomed to moulding a person's temperament by musical note since ancient times, Abundant life is required, and and then the symbol of formation epoch culture, and the kind of musical instrument has 1,100 kinds, institute of the present invention desire is inquired into is musical instrument by loudspeaker box structure sympathetic response tune, such as: seven string seven-stringed plucked instruments in some ways similar to the zither, guitar etc.; With the seven-stringed plucked instrument in some ways similar to the zither is example, its structure such as Fig. 1,2, shown in 3, include qin face 1 and setting string 2 thereon, this qin face 1 extends (or to connect the side plate mode) and forms qin side 3 to both sides, connect a base plate 4 at last again, and be provided with sender 40 and qin foot 41 in this base plate 4, this is the primary structure of this kind seven-stringed plucked instrument in some ways similar to the zither musical instrument, because of the present invention is the problem of inquiring into the sympathetic response audio amplifier, the member that other non-genus the present invention discusses scope promptly seldom narrates, and be the assembling mode of inquiring into this tradition seven-stringed plucked instrument in some ways similar to the zither loudspeaker box structure, we represent that in the sketch mode as shown in Figure 4, its assembling mode is for connecting side plate 3 by panel 1, assembling plate 4 or extend to form flank downwards from both sides with panel 1 again, assembling plate 4 is finished again.Form the kenel of audio amplifier by upper and lower plate ' coupling '; When playing, finger a stringed instrument, make the qin body produce and conduct to this loudspeaker box structure from the body vibration, and cause sympathetic response and echo, last sound is sent by sender, be the tune of traditional coupling sympathetic response formula audio amplifier like this, this mode does not promptly have since ancient times to change and uses till today always, has because of simple in structure specific.Many musical instruments are all by this kind mode sympathetic response sounding, but also because so, nobody changes coupling sympathetic response mode over the past thousands of years.But has shortcoming on this traditional structure, because the area of the output of qin sound and integral slab vibration and the design of sender have very big relation, though the tradition seven-stringed plucked instrument in some ways similar to the zither goes out many type systems in response to the different times derivation, all maintain in the certain size (122.5cm*20.5cm*6cm) (positive and negative 3%) but its length and width are thick, and sender the position is set and size is all similar, can be in order not increase the sound effect of shaking, and the sympathetic response audio amplifier is strengthened, because cause the inconvenience when carrying and playing easily because of volume is excessive.

Summary of the invention

The sympathetic response audio amplifier of conventional known musical instrument is because a closed box, so its overall panel vibration area can't determine freely that so sympathetic response echo kenel can't change because of the restriction of structure, this feature that is these conventional known coupling type audio amplifier musical instruments also is a common fault.

Fundamental purpose of the present invention is to provide a kind of musical instrument sonorant box structure of improvement, it changes, and tradition is empathized with ' coupling ' composition audio amplifier and the mode of echo, and pass through the i.e. kenel of ' class veneer ' of ' veneer ' or combined type veneer, link under the situation in not coupling, to change the veneer width, and form inwardly at interval, stretch out, inside mode such as overlapping and juxtaposition, thereby realize freely determining the effect of change panel vibration area and sympathetic response sounding.

According to the present invention, a kind of musical instrument sonorant box structure of improvement is provided, it is characterized in that: this sympathetic response audio amplifier constitutes by a veneer or a plurality of veneer winding, both sides form extension respectively after this veneer or a plurality of veneer winding, and this two extensions bending back is according to keeping at a certain distance away or the kenel and this veneer composition sonorant box structure of overlapping or juxtaposition.

This extension setting is and stretches out.

This extension edge is wavy, and during these two extension juxtapositions, wavy recess correspondence forms sound hole.

During overlapping the or juxtaposition of these two extensions at a certain distance between the upper and lower.

Description of drawings

Fig. 1 is the schematic top plan view of known seven-stringed plucked instrument in some ways similar to the zither.

Fig. 2 is the elevational schematic view of known seven-stringed plucked instrument in some ways similar to the zither.

Fig. 3 is the schematic side view of known seven-stringed plucked instrument in some ways similar to the zither.

Fig. 4 is known seven-stringed plucked instrument in some ways similar to the zither audio amplifier assembling mode synoptic diagram.

Fig. 5 is the schematic top plan view of the present invention's first preferred embodiment.

Fig. 6 is the elevational schematic view of the present invention's first preferred embodiment.

Fig. 7 is the cross-sectional schematic of Fig. 6.

Fig. 8 is another cross-sectional schematic of Fig. 6.

Fig. 9 is the elevational schematic view of the present invention's second preferred embodiment.

Figure 10 is the cross-sectional schematic of the present invention's second preferred embodiment.

Figure 11 is the elevational schematic view of the present invention's the 3rd preferred embodiment.

Figure 12 is the cross-sectional schematic of the present invention's the 3rd preferred embodiment.

Figure 13 is the cross-sectional schematic of the present invention's the 4th preferred embodiment.

Embodiment

See also Fig. 5, shown in 6, musical instrument sonorant box structure for improvement of the present invention, apply to a kind of embodiment of seven-stringed plucked instrument in some ways similar to the zither, it comprises a panel 5, which is provided with string 50, how to be installed on the panel 5 as for this string 50, it is provided with step procedure and accessory, because of identical with tradition, does not promptly give unnecessary details when touching upon other embodiment (below also with) at this; Focus on: these panel 5 its both sides are bent to form two extensions 51,51 ', on it and be provided with qin foot 52, this two extensions 51,51 ' and become corresponding each other wavy, cooperate and consult Fig. 7, shown in 8, make these two extensions 51,51 ' be staggered overlapping kenel setting, and these two extensions 51, when being overlapping about in the of 51 ', and interval one suitable distance, wavy recess correspondence is provided with the back and forms sound hole 53, and its size also determines with this two extension 51,51 ' overlapped part number; Form sympathetic response audio amplifier space by such structure panel 5 of the present invention and this two extensions 51,51 ' with veneer kenel (also can be assembled into holistic veneer), apparent difference is arranged on structure and effect with the tradition comparison by a plurality of veneers;

At first, structurally, the present invention does not form the sympathetic response audio amplifier with the coupling kenel, for forming with ' veneer ' kenel, that is these two extensions 51,51 ' does not link, so these two extensions 51,51 ' width can freely determine when making, and because of two extensions are overlapping relation up and down, when increasing, can't cause width the increase of whole qin body volume, so increase or reduce this two extensions 51,51 ' width, its effect also is equal to simultaneously to be increased or the total area of minimizing integral slab vibration and the size of this sender 53, just can reach the state that changes the sympathetic response echo by this; And can obviously find out by sender position among the figure, it is far different with tradition that it goes out the sound mode, tradition seven-stringed plucked instrument in some ways similar to the zither sender installs two holes for the fixed bit at base plate, so going out the sound direction, tradition fixes, but the present invention is not that ' coupling ' becomes enclosure space because of the audio amplifier body, serve as reasons and go out sound all around so it goes out the sound direction, at horn of plenty more acoustically, this be present embodiment with traditional sympathetic response audio amplifier between maximum different.

Moreover, the present invention also can reach above-mentioned effect by alternate manner in like manner, as Fig. 9, shown in 10, these two extensions 51, more than 51 ', down simple overlapping kenel setting, this moment this two extensions 51, the interval between 51 ' promptly as the purposes of sender, the therefore spacing distance up and down when between two extensions of increase and decrease 51,51 ' width and two extensions, the total area of integral slab vibration and the size of sender can be increased or reduce equally, the state that changes the sympathetic response echo can also be reached.

Explanation by above-mentioned two embodiment, can understand significantly, the present invention can be by increasing the width of these two extensions, increase the effect that integral slab vibrates area and reach, but as when desire reduce the panel vibration area do the time spent please continue to consult Figure 11,12 and shown in Figure 13, be the present invention two embodiment in addition, these two extensions 51,51 ' also can be set as and directly bend inwards or stretch out; Figure 11,12 are depicted as these two extensions 51,51 ' bends inwards with interval one suitably apart from the kenel setting, this two extensions 51,51 ' its at interval promptly as the usefulness of sender, so whole and relatively traditional, can find out obviously that integral slab vibration area is than tradition minimizing (reduce part and be this compartment); For another shown in Figure 13, these two extensions 51,51 ' can be made into and stretch out and become bending arc shape, its bending arc shape space and desktop still can be reached the effect in sympathetic response space, can change the interval of this sender 53 this moment by the length of adjusting this qin foot 52, it is whole and relatively traditional, and the panel vibration area reduces more obvious;

On the whole, these four kinds of embodiment of the present invention, all be to utilize one ' veneer ' kenel to constitute the effect of sympathetic response audio amplifier, by changing the width that is somebody's turn to do ' veneer ', increase and decrease the effect that integral slab vibrates area and reach, make the present invention than traditional instrument on the sympathetic response sounding, abundant more flexibly, its practicality is real in certainly.

Claims

1. the musical instrument sonorant box structure of an improvement is characterized in that:

This sympathetic response audio amplifier constitutes by a veneer or a plurality of veneer winding, both sides form extension respectively after this veneer or a plurality of veneer winding, and this two extensions bending back is according to keeping at a certain distance away or the kenel and this veneer composition sonorant box structure of overlapping or juxtaposition.

2. the musical instrument sonorant box structure of improvement as claimed in claim 1 is characterized in that, this extension setting is and stretches out.

3. the musical instrument sonorant box structure of improvement as claimed in claim 1 is characterized in that, this extension edge is wavy, and during these two extension juxtapositions, wavy recess correspondence forms sound hole.

4. the musical instrument sonorant box structure of improvement as claimed in claim 1 is characterized in that, during the overlapping or juxtaposition of these two extensions at a certain distance between the upper and lower.