CN101815234B - Assembly structure of plane loudspeaker - Google Patents
Assembly structure of plane loudspeaker Download PDFInfo
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- CN101815234B CN101815234B CN 200910004973 CN200910004973A CN101815234B CN 101815234 B CN101815234 B CN 101815234B CN 200910004973 CN200910004973 CN 200910004973 CN 200910004973 A CN200910004973 A CN 200910004973A CN 101815234 B CN101815234 B CN 101815234B
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Abstract
The invention relates to an assembly structure of a plane loudspeaker, which comprises at least two loudspeaker monomers and at least one connecting element, wherein each loudspeaker monomer comprises a first electrode, a vibrating membrane and a second electrode; the connecting element comprises a first conducting layer, a second conducting layer and a first insulating layer; the first conducting layer is electrically connected with the first electrode in a certain area and respectively has a first length and a third length which are parallel with a contact surface; the second conducting layer is electrically connected with the second electrode in a certain area and respectively has a second length, a fourth length and a fifth length which are parallel with the contact surface; the third length is less than or equal to the sum of the first lengths of the two loudspeaker monomers; and the sum of the third length, the fourth length and the fifth length is less than or equal to the sum of the first length and the second length.
Description
Technical field
The invention relates to a kind of structure of dynamic planar loudspeakers, and particularly about a kind of package assembly of dynamic planar loudspeakers.
Background technology
The direct two kinds of sensory responses of human beings are vision and auditory system, therefore for a long time, and element or systems technology that the development that scientists is done one's utmost is correlated with therewith.At present electroacoustic loud speaker classification mainly is divided into directly, the indirec radiation type, and type of drive probably is divided into moving-coil type, piezoelectric type and electrostatic loudspeaker.No matter which kind of loud speaker, its member mainly can be divided into electrode, vibrating diaphragm and sound chamber.
At present coil-moving speaker use is the widest, and technology is also the most ripe, but because the speciality of its congenital framework is difficult for making its volume flattening.
The present market of electrostatic loudspeaker is mainly earphone and the loudspeaker of top (Hi-End), the action principle of conventional electrostatic formula loud speaker is to seize the fixed plate electrode of two perforates on both sides by the arms conductive diaphragm to form a kind of capacitor, by the alternating voltage of supplying with the vibrating diaphragm Dc bias and giving two fixed electrode audio frequency, the electrostatic force that utilizes positive negative electric field to occur, the drive conductive diaphragm vibrates and acoustic radiating is gone out.Up to a hundred-upper kilovolt that the bias voltage of conventional electrostatic formula loud speaker must reach, so the enlarger of the external high unit price of needs and bulkiness.
About electrostatic loudspeaker, such as the U.S. the 3rd, 894, No. 199 patents, mainly be to disclose a kind of electroacoustic transducer (Electroacoustic Transducer) structure, as shown in Figure 1, comprise fixed electrode (Fixed Electrodes) structure 110 and 120 that places both sides.This fixed electrode structure 110 and 120 has the spreadable sound that produces of a plurality of holes.One vibrating diaphragm (Vibrating Film) 130 then is configured between fixed electrode structure 110 and 120.Fixed structure 140 is then consisted of by insulating material, and in order to fixing described fixed electrode structure 110,120 and vibrating diaphragm 130.Fixed electrode structure 110 and 120 is connected to an alternating-current voltage source 160 via transformer 150 respectively.When AC signal was sent to fixed electrode structure 110 and 120, current potential will alternately change and the difference that makes vibrating diaphragm 130 be subject to the both sides current potential produces vibrations, so as to producing corresponding sound.
The mode of above-mentioned configuration need strengthen acoustic pressure output, therefore needs extra power component cooperation driving and makes device volume huge.
Summary of the invention
The present invention proposes a kind of package assembly of dynamic planar loudspeakers, comprises at least two loudspeaker monomers and at least one Connection Element.Each loudspeaker monomer comprises one first electrode, a vibrating diaphragm and one second electrode, and wherein this vibrating diaphragm is stacked on this second electrode and between this first electrode and this second electrode.Connection Element comprises one first conductive layer, one second conductive layer and one first insulating barrier.The first conductive layer is with certain area contact and be electrically connected these the first electrodes, wherein be positioned at the first electrode on this contact-making surface and have one and be parallel to the first length of contact-making surface, have the 3rd length that is parallel to contact-making surface and be positioned at the first conductive layer on this contact-making surface.The second conductive layer is with certain area contact and be electrically connected these the second electrodes, wherein be positioned at the second electrode on this contact-making surface and have second length that is parallel to contact-making surface, and the second conductive layer that is positioned on this contact-making surface has one the 4th length and one the 5th length, be parallel to respectively contact-making surface, and the 4th length and the 5th length are less than or equal to the second length.The first insulating barrier is configured between the first conductive layer and the second conductive layer.When these loudspeaker monomers were assembled by Connection Element, wherein the 3rd length was less than or equal to these the first length sums; And the 3rd length, the 4th length and the 5th length sum are less than or equal to these first length and these the second length sums.
The present invention also proposes a kind of package assembly of dynamic planar loudspeakers, comprises at least one loudspeaker monomer and at least one Connection Element.Loudspeaker monomer comprises one first electrode, a vibrating diaphragm and one second electrode, and wherein this vibrating diaphragm is stacked on this second electrode and between this first electrode and this second electrode.Connection Element is in order to assembling loudspeaker monomer, and Connection Element comprises one first conductive layer, one second conductive layer and one first insulating barrier.The first conductive layer is with certain area contact and be electrically connected the first electrode, wherein be positioned at the first electrode on this contact-making surface and have first length that is parallel to contact-making surface, have the 3rd length that is parallel to contact-making surface and be positioned at the first conductive layer on this contact-making surface, and the 3rd length is less than or equal to the first length.The second conductive layer is with certain area contact and be electrically connected the second electrode, wherein be positioned at the second electrode on this contact-making surface and have second length that is parallel to contact-making surface, have the 4th length that is parallel to contact-making surface and be positioned at the second conductive layer on this contact-making surface, and the 4th length is less than or equal to the second length.The first insulating barrier is configured between the first conductive layer and the second conductive layer.When loudspeaker monomer was assembled by Connection Element, the 3rd length and the 4th length sum were less than or equal to the first length and the second length sum.
The present invention more proposes the package assembly of another kind of dynamic planar loudspeakers, comprises at least two loudspeaker monomers and at least one Connection Element.Loudspeaker monomer comprises one first electrode, a vibrating diaphragm, one second electrode and a frame supporter, and wherein vibrating diaphragm is stacked on the second electrode and between the first electrode and the second electrode.The frame supporter be configured in loudspeaker monomer around, in order to the support speaker monomer and consist of the profile of loudspeaker monomer.Connection Element is in order to assemble these loudspeaker monomers, and Connection Element comprises one first conductive layer, one second conductive layer and one first insulating barrier.The first conductive layer is with certain area contact and be electrically connected these the first electrodes, wherein be positioned at the first electrode on this contact-making surface and have one and be parallel to the first length of contact-making surface, have the 3rd length that is parallel to contact-making surface and be positioned at the first conductive layer on this contact-making surface.The second conductive layer is with certain area contact and be electrically connected these the second electrodes, wherein be positioned at the second electrode on this contact-making surface and have second length that is parallel to contact-making surface, have the 4th length and the 5th length that is parallel to contact-making surface and be positioned at the second conductive layer on this contact-making surface, and the 4th length and the 5th length are less than or equal to respectively this second length.The first insulating barrier is configured between the first conductive layer and the second conductive layer.When these loudspeaker monomers were assembled by Connection Element, wherein the 3rd length was less than or equal to these the first length sums, and the 3rd length, the 4th length and the 5th length sum are less than or equal to these first length and these the second length sums.
For the present invention can be become apparent, embodiment cited below particularly, and cooperation accompanying drawing are described in detail below.
Description of drawings
Fig. 1 is the schematic diagram of traditional a kind of loudspeaker monomer.
Fig. 2 A is the package assembly schematic diagram of a kind of dynamic planar loudspeakers of one embodiment of the invention.
Fig. 2 B is that the package assembly of dynamic planar loudspeakers of Fig. 2 A is along electrically conducting the section decomposition diagram of direction.
Fig. 2 C is that the package assembly of dynamic planar loudspeakers of another embodiment of the present invention is along electrically conducting the section decomposition diagram of direction.
Fig. 3 is the thin section structural representation of the loudspeaker monomer of Fig. 2 A.
Fig. 4 is the thin section structural representation of the loudspeaker monomer of another embodiment of the present invention.
Fig. 5 is the structural representation of the Connection Element of another embodiment of the present invention.
Fig. 6 is the structural representation of the Connection Element of another embodiment of the present invention.
Fig. 7 is the structural representation of the Connection Element of another embodiment of the present invention.
Fig. 8 is the structural representation of the Connection Element of another embodiment of the present invention.
Fig. 9 A is the top view of package assembly of the dynamic planar loudspeakers of Fig. 2 A.
Fig. 9 B to Fig. 9 G is the top view according to the Connection Element of the loudspeaker monomer of different external forms and its collocation.
Figure 10 A is the package assembly schematic diagram of a kind of dynamic planar loudspeakers of another embodiment of the present invention.
Figure 10 B is that the package assembly of dynamic planar loudspeakers of Figure 10 A is along electrically conducting the section decomposition diagram of direction.
Figure 11 A is the structural representation of the Connection Element of another embodiment of the present invention.
Figure 11 B is the schematic diagram that Figure 11 A Connection Element is combined with loudspeaker monomer.
Figure 11 C and Figure 11 D are the structural representations of the Connection Element of another embodiment of the present invention.
Figure 12 A is view under a kind of part of package assembly of dynamic planar loudspeakers of further embodiment of this invention.
Figure 12 B is that the package assembly of dynamic planar loudspeakers of Figure 12 A is along the profile of A-A line.
Figure 12 C is that the package assembly of dynamic planar loudspeakers of Figure 12 A is along the profile of B-B line.
Figure 13 A is the partial, exploded perspective view of the package assembly of Figure 12 A dynamic planar loudspeakers.
Figure 13 B is the partial, exploded perspective view of package assembly of the dynamic planar loudspeakers of another embodiment of the present invention.
The main element symbol description
110,120: fixed electrode (Fixed Electrodes) structure
130: vibrating diaphragm (Vibrating Film)
140: fixed structure
150: transformer
160: alternating-current voltage source:
200,300,400: the package assembly of dynamic planar loudspeakers
210,210a, 410: loudspeaker monomer
211: cavity space
212,212d, 412: the first electrodes
212a, 212e: the first length
212b: non-conductive layer
212c: conductive film
213,223: the out-of-flatness structure
214,214b, 416: the second electrodes
214a, 214c: the second length
215,414: vibrating diaphragm
216,418: the frame supporter
217,411: sound chamber base material
218: supporter
219a, 219b: hole
220,420: Connection Element
221: conducting resin material
222,422: the first conductive layers
222a: the 3rd length
224,424: the second conductive layers
224a: the 4th length
224b: the 5th length
225: the non-conductive adhesive material
226,426: the first insulating barriers
227: the glue material
228: the second insulating barriers
229: the second projections
230,240: signal input sources
418a, 418c: broached-tooth design
418b: depression
428: the first projections
A-A, B-B: hatching
Embodiment
Fig. 2 A is the package assembly schematic diagram of a kind of dynamic planar loudspeakers of one embodiment of the invention.Fig. 2 B is that the package assembly of dynamic planar loudspeakers of Fig. 2 A is along electrically conducting the section decomposition diagram of direction.Please also refer to Fig. 2 A and Fig. 2 B, the package assembly 200 of dynamic planar loudspeakers comprises two loudspeaker monomers 210 and a Connection Element 220.Each loudspeaker monomer 210 comprises one first electrode 212, one second electrode 214 and a vibrating diaphragm 215, and wherein vibrating diaphragm 215 is stacked on the second electrode 214 and between the first electrode 212 and the second electrode 214.Connection Element 220 comprises one first conductive layer 222, one second conductive layer 224 and one first insulating barrier 226, and wherein the first insulating barrier 226 is configured between the first conductive layer 222 and the second conductive layer 224.
When this two loudspeaker monomer 210 is assembled by Connection Element 220, the first conductive layer 222 is with the contact of certain area and be electrically connected the first electrode 212 of this two loudspeaker monomer 210, wherein is positioned at the first electrode 212 on this contact-making surface and has first a length 212a who is parallel to contact-making surface.Moreover, be positioned at the first conductive layer 222 on this contact-making surface and have the 3rd a length 222a who is parallel to contact-making surface, and the 3rd length 222a is less than or equal to the first length 212a sum of this two loudspeaker monomer 210.
On the other hand, the second conductive layer 224 is with the contact of certain area and be electrically connected to the second electrode 214 of this two loudspeaker monomer 210, wherein is positioned at the second electrode 214 on this contact-making surface and has second a length 214a who is parallel to contact-making surface.Moreover, be positioned at the second conductive layer 224 on this contact-making surface and have the 4th length 224a and the 5th a length 224b who is parallel to contact-making surface, and the 3rd length 222a, the 4th length 224a and the 5th length 224b sum are less than or equal to the first length 212a and the second length 214a sum of this two loudspeaker monomer 210.
In other words, the contact area of Connection Element 220 is less than or equal to the contact area of the first electrode 212 and the second electrode 214, meaning is that Connection Element 220 can cooperate the size of the contact area of the first electrode 212 and the second electrode 214 to adjust, make Connection Element 220 can meet the apparent size demand of loudspeaker monomer 210, be convenient to the user according to apparent size and the quantity configuration Connection Element 220 of loudspeaker monomer 210.
Fig. 2 C is that the package assembly of dynamic planar loudspeakers of another embodiment of the present invention is along electrically conducting the section decomposition diagram of direction.In the present embodiment, among this two loudspeaker monomer 210, the 210a, the first length 212a, the 212e of the first electrode 212,212d each other can be unequal, and the second length 214a, the 214c of the second electrode 214,214b also can equate each other.In other words, two loudspeaker monomers 210 in the present embodiment, 210a can be asymmetric states, but still can be by the length of adjusting the first conductive layer 222 and the second conductive layer 224 on the Connection Element 220, with correspondence this two asymmetric loudspeaker monomer 210,210a and connect.Therefore, the encapsulating structure 200 of dynamic planar loudspeakers of the present invention does not limit external form and the size of loudspeaker monomer 210 wherein or Connection Element 220, but utilize the collocation between loudspeaker monomer 210 and the Connection Element 220 to change, make the encapsulating structure 200 of dynamic planar loudspeakers have more the external form of diversification.
In this embodiment, the package assembly 200 of dynamic planar loudspeakers also comprises at least binary signal input source 230,240, is electrically connected at respectively the first electrode 212 and the second electrode 214, so as to sound source signal input loudspeaker monomer 210.In another unshowned embodiment, signal input sources 230,240 can be electrically connected to respectively the first conductive layer 222 and the second conductive layer 224, so that sound source signal can be inputted its loudspeaker monomer that connects 210 simultaneously via Connection Element 220.
On the other hand, loudspeaker monomer 210 contacts and is electrically connected by certain area with Connection Element 220, electric current can be transmitted in the mode on plane, and with traditional comparing in a mode that contacts or weld, the package assembly 200 of this dynamic planar loudspeakers more can provide stable sound source signal.
Fig. 3 is the thin section structural representation of the loudspeaker monomer of Fig. 2 A.Please refer to Fig. 3, in the present embodiment, the first electrode 212 has a plurality of hole 219a, the sound that produces in order to scatter loudspeaker monomer 210.The first electrode 212 can be by a metal material layer, and such as iron, copper, aluminium etc. or its alloy are made.At this, the first electrode 212 also can have and is positioned at its surperficial lines (not shown), and the hole 219a that gains whereby scatters 210 sonorific effects of loudspeaker monomer.Moreover loudspeaker monomer 210 also comprises a sound chamber base material 217, is positioned at the second electrode 214 away from a side of vibrating diaphragm 215.
In this embodiment, vibrating diaphragm 215 is comprised of the material with electret characteristic, for example dielectric material (Dielectric Materials).And this dielectric material is processed and can be possessed for a long time electrostatic charge (Static Charges) through electrification (Electrized), stays electric effect and can produce at material internal after charging.
It is made that this vibrating diaphragm 215 can be the single or multiple lift dielectric material, described dielectric material can be for example fluorinated ethylene propylene copolymer (FEP, fuorinated ethylenepropylene), polytetrafluoroethylene (PTFE, polytetrafluoethylene), the inferior ethene (PVDF, polyvinylidene fluride) of poly-fluorine, part fluoro containing polymers polymer (Fluorine Polymer) and other suitable materials etc.This dielectric material inside comprises the hole of micron or nano aperture.Because after vibrating diaphragm 215 is processed for the dielectric material process is electrochemical, and can possess for a long time electrostatic charge and piezoelectricity, and can make inside comprise nano aperture to increase light transmittance and piezoelectric property, after the corona method charging, stay electric effect at material internal generation bipolarity electric charge (Dipolar Charges) and generation.
In addition, the second electrode 214 can be a kind of metal film electrode as thin as a wafer for the tension force that do not affect vibrating diaphragm 215 and the effect of vibration.
Filling with negative electrical charge at this take vibrating diaphragm 215 is illustrated as example.When sound source signal inputs to respectively the first electrode 212 and the second electrode 214, a sound source signal wherein is positive voltage, produces attraction with the negative electrical charge of vibrating diaphragm 215, and another sound source signal is when being negative voltage, then the negative electrical charge with vibrating diaphragm 215 produces repulsive force, therefore causes vibrating diaphragm 215 motions.
Otherwise, when the input of sound source signal voltage-phase changes, a same because sound source signal wherein is positive voltage and produce attraction with the negative electrical charge of vibrating diaphragm 215, and another sound source signal to be the negative electrical charge of negative voltage and vibrating diaphragm 215 produce repulsive force, vibrating diaphragm 215 directions of motion will be on the contrary.When vibrating diaphragm 215 by towards the vibration of the direction of different motion the time, because compress ambient air produces voice output.
On the other hand, loudspeaker monomer 210 also comprises a frame supporter 216 and a plurality of supporter 218.Frame supporter 216 is between the first electrode 212 and sound chamber base material 217, in order to form the space as vibrating diaphragm 215 structural vibrations.Add a plurality of supporters 218 that are configured between sound chamber base material 217 and the first electrode 212, by the distance that supports between the second electrode 214 and the first electrode 212, and form a plurality of working regions, namely loudspeaker monomer 210 produces the cavity space 211 of resonance sound field.No matter be frame supporter 216 or supporter 218, it can adjust according to the demand in the design design of configuration mode, height etc.Moreover the number of frame supporter 216 can equate, be less than or more than different designs such as supporters 218.In addition, supporter 218 or frame supporter 216 can be produced on the second electrode 214 or on the sound chamber base material 217.
Fig. 4 is the thin section structural representation of the loudspeaker monomer of another embodiment of the present invention.Different from above-described embodiment is, the first electrode 212 of loudspeaker monomer 210 can a non-conductive layer 212b plates a conductive film 212c and forms.This non-conductive layer 212b can be the electrically non-conductive materials such as plastics, rubber, paper, non-conductive cloth (cotton fiber, macromolecular fibre), and this conductive film 212c can be simple metal material or its alloys such as aluminium, gold, silver, copper, or bimetallic material or indium tin oxide (the Indium Tin Oxide such as Ni/Au, ITO) or indium-zinc oxide (Indium Zinc Oxide, IZO) one of them or its combination, or conductive polymer material PEDOT etc.Moreover, can have a plurality of hole 219b and lines (not shown) on the non-conductive layer 212b of the first electrode 212, the sound that its Hole 219b produces in order to scatter loudspeaker monomer 210, lines then have the effect that gain hole 219b scatters sound.At this, the present invention does not limit the form of these holes 219b and lines.
Fig. 5 is the structural representation of the Connection Element of another embodiment of the present invention.Please refer to Fig. 5, in this embodiment, Connection Element 220 also comprises one second insulating barrier 228, is configured in the surface away from the first insulating barrier 226, the second insulating barrier 228 has the function of the height of adjusting Connection Element 220, makes Connection Element 220 meet the assembled height of loudspeaker monomer 210.
Fig. 6 is the structural representation of the Connection Element of another embodiment of the present invention.Please refer to Fig. 6, in this embodiment, Connection Element 220 also comprises a conducting resin material 221, such as conducting resinl, anisotropic conductive or etc. tropism's conducting resinl etc., be configured in the surface of the first conductive layer 222 and the second conductive layer 224, in order to attach and to be electrically connected the first electrode 212 and the second electrode 214.
Fig. 7 is the structural representation of the Connection Element of another embodiment of the present invention.Please refer to Fig. 7, in this embodiment, loudspeaker monomer 210 has respectively an out-of-flatness structure 213,223 with the joint face of Connection Element 220.In addition, Connection Element 220 also comprises a non-conductive adhesive material 225, for example UV glue or insulating cement, produce the characteristic that chemical action is shunk or solidified by non-conductive adhesive material 225, such as non-conductive adhesive material 225 being heated or in modes such as ultraviolet ray irradiations it being solidified, out-of-flatness structure 213,223 ledge are electrically connected.
Fig. 8 is the structural representation of the Connection Element of another embodiment of the present invention.Please refer to Fig. 8, in this embodiment, Connection Element 220 also comprises a glue material 227, be configured in Connection Element 220 away from a surface of loudspeaker monomer 210, when assembling loudspeaker monomer 210, after can first Connection Element 220 being attached to other body surfaces, again loudspeaker monomer 210 is attached on the Connection Element 220.
Refer again to Fig. 2 A, in this embodiment, the first insulating barrier 226 can also be made by high molecular polymer, makes Connection Element 220 have the deflection characteristic, with the loudspeaker monomer 210 that cooperates different profiles or diverse location.
Fig. 9 A is the top view of package assembly of the dynamic planar loudspeakers of Fig. 2 A.In this embodiment, Connection Element 220 is strip, is suitable for connecting the loudspeaker monomer 210 of two strips.In addition, by the different external forms of loudspeaker monomer 210, and can select its corresponding Connection Element 220, so that the package assembly 200 of dynamic planar loudspeakers can have more diversified external form to change.Fig. 9 B to Fig. 9 G is the top view according to the Connection Element of the loudspeaker monomer of different external forms and its collocation.Please refer to Fig. 9 B, in this embodiment, when loudspeaker monomer 220 was the block shape, Connection Element 220 can be cross, can connect simultaneously four loudspeaker monomers.Moreover Connection Element 220 is the extensible loudspeaker monomer 220 of turnover shape to adapt to difformity and quantity that be changed to also.
Please refer to Fig. 9 C, Connection Element 220 can be zigzag or irregular curve shape have various shapes with cooperation loudspeaker monomer 210, makes the package assembly 200 of dynamic planar loudspeakers have novel and effect attractive in appearance.Please refer to Fig. 9 D to Fig. 9 G, Connection Element 220 can be distributed rectangular, circular distribution or other external forms and distributes the loudspeaker monomer 210 that has relative external form with connection.Moreover Connection Element 220 also can be the combination that above-mentioned multiple external form distributes, selectivity and diversity when improving the package assembly 200 that the user installs this dynamic planar loudspeakers.In addition, Connection Element 220 also can by increasing its quantity, strengthen its effect that electrically conducts to reach.The present invention cooperates with the external form of above-described embodiment explanation loudspeaker monomer 210 and Connection Element 220, at this, does not limit face shaping and the quantity of these loudspeaker monomers 210 and Connection Element 220.
Figure 11 A is the structural representation of the Connection Element of another embodiment of the present invention.Figure 11 B is the schematic diagram that Figure 11 A Connection Element is combined with loudspeaker monomer.Please refer to Figure 11 A and Figure 11 B, what the present embodiment was different from above-described embodiment is that Connection Element 220 also has one second projection 229, is stacked on the first conductive layer 222, to use as connecting the first electrode 212.In the present embodiment, because loudspeaker monomer 210 is based on installing or apparent needs, so that the first electrode 212 has seam each other.In order to consider the aesthetic property after loudspeaker monomer 210 is installed, so Connection Element 220 needs extra second projection 229 that increases, fill out whereby the seam of closing between the first electrode 212.In the present embodiment, the second projection 229 can be insulating material, to reach the purpose of filling up in appearance the seam between the first electrode 210.Moreover the second projection 229 also can be electric conducting material, increases whereby the effect that is electrically connected between 220 pairs of the first electrodes 210 of Connection Element.
Figure 11 C and Figure 11 D are the structural representations of the Connection Element of another embodiment of the present invention.Please also refer to Figure 11 C and Figure 11 D, what the present embodiment was different from above-described embodiment is that the stacking direction of Connection Element 220 is perpendicular to the stacking direction of loudspeaker monomer 210.In other words, the first conductive layer 222, the second conductive layer 224 carry out stacking with the first insulating barrier 226 in vertical mode in the Connection Element 220, though differ from the originally stack manner of horizontal direction, Connection Element 220 still can reach the function that connects loudspeaker monomer 210.Moreover in order to improve the effect of electrical conduction, the Connection Element 220 of the present embodiment can with reference to such as the continuous arrangement mode among Fig. 9 F, be electrically connected impedance to reduce whereby when connecting loudspeaker monomer 210.
Figure 10 A is the package assembly schematic diagram of a kind of dynamic planar loudspeakers of another embodiment of the present invention.Figure 10 B is that the package assembly of dynamic planar loudspeakers of Figure 10 A is along electrically conducting the section decomposition diagram of direction.Please also refer to Figure 10 A and Figure 10 B, the package assembly 300 of dynamic planar loudspeakers comprises a loudspeaker monomer 210 and a Connection Element 220.Loudspeaker monomer 210 comprises one first electrode 212, one second electrode 214 and a vibrating diaphragm 215.Connection Element 220 comprises one first conductive layer 222, one second conductive layer 224 and one first insulating barrier 226, and wherein the first insulating barrier 226 is configured between the first conductive layer 222 and the second conductive layer 224.
In this embodiment, when loudspeaker monomer 210 is assembled into Connection Element 220, the first conductive layer 222 is with the contact of certain area and be electrically connected at the first electrode 212 of loudspeaker monomer 210, wherein is positioned at the first electrode 212 on this contact-making surface and has first a length 212a who is parallel to contact-making surface.Moreover, be positioned at the first conductive layer 222 on this contact-making surface and have the 3rd a length 222a who is parallel to contact-making surface, and the 3rd length 222a is less than or equal to the first length 212a.
On the other hand, the second conductive layer 224 is with the contact of certain area and be electrically connected at the second electrode 214 of loudspeaker monomer 220, wherein is positioned at the second electrode 214 on this contact-making surface and has second a length 214a who is parallel to contact-making surface.Moreover, be positioned at the second conductive layer position 224 on this contact-making surface and have the 4th a length 224a who is parallel to contact-making surface, and the 3rd length 222a and the 4th length 224a sum are less than or equal to the first length 212a and the second length 214a sum.
In other words, the contact-making surface of Connection Element 220 is less than or equal to the contact area of the first electrode 212 and the second electrode 214, meaning is that Connection Element 220 can cooperate the size of the contact area of the first electrode 212 and the second electrode 214 to adjust, so that Connection Element 220 can meet the apparent size demand of loudspeaker monomer 210, receiving the limit when in this embodiment, the package assembly 200 of this dynamic planar loudspeakers can be used as the user and assembles dynamic planar loudspeakers uses.
In this embodiment, the package assembly 200 of dynamic planar loudspeakers also comprises at least binary signal input source 230,240, and signal input sources 230,240 is electrically connected at respectively the first electrode 212 and the second electrode 214, so as to sound source signal input loudspeaker monomer 210.In another unshowned embodiment, signal input sources 230,240 can be electrically connected at respectively the first conductive layer 222 and the second conductive layer 224, so that sound source signal can be inputted its loudspeaker monomer that connects 210 simultaneously via Connection Element 220.
In this embodiment, the thin section structure of loudspeaker monomer is as Fig. 3, shown in Figure 4, and to shown in Figure 8, and the collocation of loudspeaker monomer 210 and Connection Element 220 is as shown in Fig. 9 A to Fig. 9 G as Fig. 5 for Connection Element 220, this superfluous stating no longer.
Figure 12 A is view under a kind of part of package assembly of dynamic planar loudspeakers of further embodiment of this invention.Figure 12 B is that the package assembly of dynamic planar loudspeakers of Figure 12 A is along the profile of A-A line.Figure 12 C is that the package assembly of dynamic planar loudspeakers of Figure 12 A is along the profile of B-B line.Please also refer to Figure 12 A, Figure 12 B and Figure 12 C.In the present embodiment, the package assembly 400 of dynamic planar loudspeakers comprises at least two loudspeaker monomers 410 and at least one Connection Element 420.Each loudspeaker monomer 410 comprises one first electrode 412, a vibrating diaphragm 414, one second electrode 416 and a frame supporter 418, wherein vibrating diaphragm 414 is stacked on the second electrode 416 and between the first electrode 412 and the second electrode 416, frame supporter 418 be configured in loudspeaker monomer 410 around, and be positioned at the second electrode 416 away from a side of vibrating diaphragm 414, in order to support speaker monomer 410 and consist of the profile of loudspeaker monomer 410.
On the other hand, loudspeaker monomer 410 also comprises a sound chamber base material 411, is positioned at the second electrode 416 away from a side of vibrating diaphragm 414.Yet different from above-described embodiment is that in the present embodiment, frame supporter 418 is between the second electrode 416 and sound chamber base material 411, and frame supporter 418 has a broached-tooth design 418a.When loudspeaker monomer 410 when vibrating diaphragm 414 rectangular structures inside contract because of the space of reserving Connection Element 420, vibrating diaphragm 414 still can obtain enough bracing forces because of the laciniation 418a of frame supporter 418.
Figure 13 A is the partial, exploded perspective view of the package assembly of Figure 12 A dynamic planar loudspeakers.Please refer to Figure 13 A, frame supporter 418 has a plurality of depression 418b, and Connection Element 420 have a plurality of be fitted to these the depression 418b projections 428, whereby so that Connection Element 420 these loudspeaker monomers 410 are coupled together.Figure 13 B is the partial, exploded perspective view of package assembly of the dynamic planar loudspeakers of another embodiment of the present invention.Please refer to Figure 13 B, different from above-described embodiment is, frame supporter 418 has the broached-tooth design 418c that differs from above-mentioned Figure 13 A, and Connection Element 420 is fitted among the depression 418b, to connect these loudspeaker monomers 410 by a plurality of protruding 428 equally.
In another unshowned embodiment of the present invention, the broached-tooth design 418a of frame supporter 418 is not into regularly arranged, its spacing can be according to using or manufacturing demand and being changed, that is in the assembling process of Connection Element 420 and loudspeaker monomer 410, can reach by the different spacing of broached-tooth design 418a the purpose of contraposition.Therefore the present invention is not limited the projection 428 of this broached-tooth design 418a or Connection Element 420, and any meeting cooperated Connection Element 420 and connect loudspeaker monomer all in range of application of the present invention.
The package assembly of the dynamic planar loudspeakers of the embodiment of the invention has deflection and the apparent characteristic such as light, thin, and can change by Connection Element and to extend the different dynamic planar loudspeakers that attach outward appearances.Moreover, because the Connection Element of loudspeaker monomer and collocation thereof can be with pliability and the characteristic that does not take up space, so that the package assembly of this dynamic planar loudspeakers is applicable to the surface of various decoration furniture or building.In addition, the face shaping of loudspeaker monomer and Connection Element and quantity can be according to demand designed, designed, therefore for the user, the package assembly of this dynamic planar loudspeakers has simple and easy installation and convenience.
Although the present invention with embodiment openly as above; so it is not to limit the present invention; have in the technical field under any and usually know the knowledgeable; without departing from the spirit and scope of the present invention; when can doing a little change and retouching, so protection scope of the present invention is as the criterion when looking claims person of defining.
Claims (48)
1. the package assembly of a dynamic planar loudspeakers comprises:
At least two loudspeaker monomers, respectively this loudspeaker monomer comprises one first electrode, a vibrating diaphragm and one second electrode, wherein this vibrating diaphragm is stacked on this second electrode and between this first electrode and this second electrode; And
At least one Connection Element, in order to assemble described loudspeaker monomer, this Connection Element comprises:
One first conductive layer, contact and be electrically connected described the first electrode with certain area, wherein be positioned at this first electrode on this contact-making surface and have one and be parallel to the first length of contact-making surface, have the 3rd length that is parallel to contact-making surface and be positioned at this first conductive layer on this contact-making surface;
One second conductive layer, contact and be electrically connected described the second electrode with certain area, wherein be positioned at this second electrode on this contact-making surface and have second length that is parallel to contact-making surface, and this second conductive layer that is positioned on this contact-making surface has one the 4th length and one the 5th length that is parallel to contact-making surface, and the 4th length and the 5th length are less than or equal to this second length; And
One first insulating barrier is configured between this first conductive layer and this second conductive layer;
When described loudspeaker monomer was assembled by this Connection Element, wherein the 3rd length was less than or equal to each described first length sum; And the 3rd length, the 4th length and the 5th length sum are less than or equal to described the first length and described the second length sum.
2. the package assembly of dynamic planar loudspeakers according to claim 1, described the first length of each of wherein said loudspeaker monomer needn't equate each other, and each described second length needn't equate each other.
3. the package assembly of dynamic planar loudspeakers according to claim 1 also comprises at least binary signal input source, and described signal input sources is inputted signal via this Connection Element or this loudspeaker monomer the package assembly of this dynamic planar loudspeakers.
4. the package assembly of dynamic planar loudspeakers according to claim 1, wherein this loudspeaker monomer also comprises a sound chamber base material, is positioned at this second electrode away from a side of this vibrating diaphragm.
5. the package assembly of dynamic planar loudspeakers according to claim 1, wherein this first electrode has a plurality of holes or lines.
6. the package assembly of dynamic planar loudspeakers according to claim 1, wherein this first electrode is made by a metal material layer.
7. the package assembly of dynamic planar loudspeakers according to claim 1, wherein this first electrode is a macromolecular material or paper wood, and configures the layer of conductive material layer thereon and form.
8. the package assembly of dynamic planar loudspeakers according to claim 1, wherein this vibrating diaphragm is comprised of the material with electret characteristic.
9. the package assembly of dynamic planar loudspeakers according to claim 1, wherein this Connection Element also comprises one second insulating barrier, is configured in the surface away from this first insulating barrier, in order to adjust the height of this Connection Element.
10. the package assembly of dynamic planar loudspeakers according to claim 1, the contact-making surface of wherein said loudspeaker monomer and this Connection Element all has the out-of-flatness structure.
11. the package assembly of dynamic planar loudspeakers according to claim 1, wherein this Connection Element also comprises a conducting resin material, is configured in the surface of this first conductive layer and this second conductive layer, in order to attach and to be electrically connected this first electrode and this second electrode.
12. the package assembly of dynamic planar loudspeakers according to claim 10, wherein this Connection Element also comprises a non-conductive adhesive material, produce the characteristic that chemical action is shunk or solidified by this non-conductive adhesive material, the ledge of the out-of-flatness structure of described loudspeaker monomer and this Connection Element is electrically connected.
13. the package assembly of dynamic planar loudspeakers according to claim 1, wherein this Connection Element also comprises a glue material, is configured in this Connection Element away from a surface of described loudspeaker monomer, in order to this Connection Element is attached to other body surfaces.
14. the package assembly of dynamic planar loudspeakers according to claim 1, wherein this Connection Element is arranged in pairs or groups according to external form and the quantity of described loudspeaker monomer.
15. the package assembly of dynamic planar loudspeakers according to claim 14, wherein this Connection Element is strip, cross, turnover shape, zigzag, irregular curve shape, a plurality of polygon, a plurality of circle, a plurality of ellipse or its combination.
16. the package assembly of dynamic planar loudspeakers according to claim 1, wherein this Connection Element also has one second projection, is positioned at this first conductive layer, to connect described the first electrode.
17. the package assembly of dynamic planar loudspeakers according to claim 16, wherein this second projection is electric conducting material or insulating material.
18. the package assembly of dynamic planar loudspeakers according to claim 1, wherein the stacking direction of this Connection Element is perpendicular to the stacking direction of this loudspeaker monomer.
19. the package assembly of a dynamic planar loudspeakers comprises:
At least one loudspeaker monomer, this loudspeaker monomer comprise one first electrode, a vibrating diaphragm and one second electrode, and wherein this vibrating diaphragm is stacked on this second electrode and between this first electrode and this second electrode; And
At least one Connection Element, in order to assemble this loudspeaker monomer, this Connection Element comprises:
One first conductive layer, contact and be electrically connected this first electrode with certain area, wherein be positioned at this first electrode on this contact-making surface and have first length that is parallel to contact-making surface, have the 3rd length that is parallel to contact-making surface and be positioned at this first conductive layer on this contact-making surface, and the 3rd length is less than or equal to this first length;
One second conductive layer, contact and be electrically connected this second electrode with certain area, wherein be positioned at this second electrode on this contact-making surface and have second length that is parallel to contact-making surface, have the 4th length that is parallel to contact-making surface and be positioned at this second conductive layer on this contact-making surface, and the 4th length is less than or equal to this second length; And
One first insulating barrier is configured between this first conductive layer and this second conductive layer;
When this loudspeaker monomer was assembled by this Connection Element, the 3rd length and the 4th length sum were less than or equal to this first length and this second length sum.
20. the package assembly of dynamic planar loudspeakers according to claim 19, described the first length of each of wherein said loudspeaker monomer needn't equate each other, and each described second length needn't equate each other.
21. the package assembly of dynamic planar loudspeakers according to claim 19 also comprises at least binary signal input source, described signal input sources is inputted signal via this Connection Element or this loudspeaker monomer the package assembly of this dynamic planar loudspeakers.
22. the package assembly of dynamic planar loudspeakers according to claim 19, wherein this vibrating diaphragm is comprised of the material with electret characteristic.
23. the package assembly of dynamic planar loudspeakers according to claim 19, wherein this Connection Element also comprises one second insulating barrier, is configured in the surface away from this first insulating barrier, in order to adjust the height of this Connection Element.
24. the package assembly of dynamic planar loudspeakers according to claim 19, wherein the contact-making surface of this dynamic planar loudspeakers and this Connection Element all has the out-of-flatness structure.
25. the package assembly of dynamic planar loudspeakers according to claim 19, wherein this Connection Element also comprises a conducting resin material, is configured in the surface of this first conductive layer and this second conductive layer, in order to attach and to be electrically connected this first electrode and this second electrode.
26. the package assembly of dynamic planar loudspeakers according to claim 24, wherein this Connection Element also comprises a non-conductive adhesive material, produce the characteristic that chemical action is shunk or solidified by this non-conductive adhesive material, the ledge of the out-of-flatness structure of this dynamic planar loudspeakers and this Connection Element is electrically connected.
27. the package assembly of dynamic planar loudspeakers according to claim 19, wherein this Connection Element also comprises a glue material, is configured in this Connection Element away from the opposite side of this dynamic planar loudspeakers, in order to this Connection Element is attached to other body surfaces.
28. the package assembly of dynamic planar loudspeakers according to claim 19, wherein this Connection Element is arranged in pairs or groups according to external form and the quantity of this loudspeaker monomer.
29. the package assembly of dynamic planar loudspeakers according to claim 28, wherein this Connection Element is strip, cross, turnover shape, zigzag, irregular curve shape, a plurality of polygon, a plurality of circle, a plurality of ellipse or its combination.
30. the package assembly of dynamic planar loudspeakers according to claim 19, wherein the stacking direction of this Connection Element is perpendicular to the stacking direction of this loudspeaker monomer.
31. the package assembly of a dynamic planar loudspeakers comprises:
At least two loudspeaker monomers, respectively this loudspeaker monomer comprises one first electrode, a vibrating diaphragm, one second electrode and a frame supporter, wherein this vibrating diaphragm is stacked on this second electrode and between this first electrode and this second electrode, this frame supporter be configured in this loudspeaker monomer around, and be positioned at this second electrode away from a side of this vibrating diaphragm, this frame supporter is in order to support this loudspeaker monomer and to consist of the profile of this loudspeaker monomer; And
At least one Connection Element, in order to assemble described loudspeaker monomer, this Connection Element comprises:
One first conductive layer, contact and be electrically connected described the first electrode with certain area, wherein be positioned at this first electrode on this contact-making surface and have one and be parallel to the first length of contact-making surface, have the 3rd length that is parallel to contact-making surface and be positioned at this first conductive layer on this contact-making surface;
One second conductive layer, contact and be electrically connected described the second electrode with certain area, wherein be positioned at this second electrode on this contact-making surface and have second length that is parallel to contact-making surface, have the 4th length and the 5th length that is parallel to contact-making surface and be positioned at this second conductive layer on this contact-making surface, and the 4th length and the 5th length are less than or equal to respectively this second length; And
One first insulating barrier, be configured between this first conductive layer and this second conductive layer, when described loudspeaker monomer is assembled by this Connection Element, wherein the 3rd length is less than or equal to each described first length sum, and the 3rd length, the 4th length and the 5th length sum are less than or equal to described the first length and described the second length sum.
32. the package assembly of dynamic planar loudspeakers according to claim 31, described the first length of each of wherein said loudspeaker monomer needn't equate each other, and each described second length needn't equate each other.
33. the package assembly of dynamic planar loudspeakers according to claim 31, wherein this frame supporter has a broached-tooth design.
34. the package assembly of dynamic planar loudspeakers according to claim 33, wherein the spacing of this broached-tooth design needn't equate.
35. the package assembly of dynamic planar loudspeakers according to claim 33, wherein this frame supporter also has a plurality of depressions, and this Connection Element has a plurality of the first projections that are fitted to described depression.
36. the package assembly of dynamic planar loudspeakers according to claim 31, wherein this frame supporter has a plurality of depressions, and this Connection Element has a plurality of the first projections that are fitted to described depression.
37. the package assembly of dynamic planar loudspeakers according to claim 31 also comprises at least binary signal input source, described signal input sources is inputted signal via this Connection Element or this loudspeaker monomer the package assembly of this dynamic planar loudspeakers.
38. the package assembly of dynamic planar loudspeakers according to claim 31, wherein this vibrating diaphragm is comprised of the material with electret characteristic.
39. the package assembly of dynamic planar loudspeakers according to claim 31, wherein this Connection Element also comprises one second insulating barrier, is configured in the surface away from this first insulating barrier, in order to adjust the height of this Connection Element.
40. the package assembly of dynamic planar loudspeakers according to claim 31, the contact-making surface of wherein said loudspeaker monomer and this Connection Element all has the out-of-flatness structure.
41. the package assembly of dynamic planar loudspeakers according to claim 31, wherein this Connection Element also comprises a conducting resin material, is configured in the surface of this first conductive layer and this second conductive layer, in order to attach and to be electrically connected this first electrode and this second electrode.
42. the package assembly of described dynamic planar loudspeakers according to claim 40, wherein this Connection Element also comprises a non-conductive adhesive material, produce the characteristic that chemical action is shunk or solidified by this non-conductive adhesive material, the ledge of the out-of-flatness structure of described loudspeaker monomer and this Connection Element is electrically connected.
43. the package assembly of dynamic planar loudspeakers according to claim 31, wherein this Connection Element also comprises a glue material, is configured in this Connection Element away from a surface of described loudspeaker monomer, in order to this Connection Element is attached to other body surfaces.
44. the package assembly of dynamic planar loudspeakers according to claim 31, wherein this Connection Element is arranged in pairs or groups according to external form and the quantity of described loudspeaker monomer.
45. the package assembly of described dynamic planar loudspeakers according to claim 44, wherein this Connection Element is strip, cross, turnover shape, zigzag, irregular curve shape, a plurality of polygon, a plurality of circle, a plurality of ellipse or its combination.
46. the package assembly of dynamic planar loudspeakers according to claim 31, wherein this Connection Element also has one second projection, is positioned at this first conductive layer, to connect described the first electrode.
47. the package assembly of described dynamic planar loudspeakers according to claim 46, wherein this second projection comprises electric conducting material or insulating material.
48. the package assembly of dynamic planar loudspeakers according to claim 31, wherein the stacking direction of this Connection Element is perpendicular to the stacking direction of this loudspeaker monomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910004973 CN101815234B (en) | 2009-02-20 | 2009-02-20 | Assembly structure of plane loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910004973 CN101815234B (en) | 2009-02-20 | 2009-02-20 | Assembly structure of plane loudspeaker |
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| Publication Number | Publication Date |
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| CN101815234A CN101815234A (en) | 2010-08-25 |
| CN101815234B true CN101815234B (en) | 2013-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910004973 Expired - Fee Related CN101815234B (en) | 2009-02-20 | 2009-02-20 | Assembly structure of plane loudspeaker |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI558226B (en) * | 2014-09-26 | 2016-11-11 | 晶焱科技股份有限公司 | Splicing type electret loudspeaker |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2376159Y (en) * | 1998-12-25 | 2000-04-26 | 黄恩志 | Loudspeaker with elastic wave structure |
| US6078006A (en) * | 1996-04-17 | 2000-06-20 | Emf Acoustics Oy Ltd. | Stringed musical instrument transducer and procedure for its fabrication |
| CN1997243A (en) * | 2005-12-31 | 2007-07-11 | 财团法人工业技术研究院 | Pliable loudspeaker and its making method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100634488B1 (en) * | 2005-08-24 | 2006-10-16 | 드림 소닉 테크놀러지 리미티드 | Contacts of film speaker |
-
2009
- 2009-02-20 CN CN 200910004973 patent/CN101815234B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6078006A (en) * | 1996-04-17 | 2000-06-20 | Emf Acoustics Oy Ltd. | Stringed musical instrument transducer and procedure for its fabrication |
| CN2376159Y (en) * | 1998-12-25 | 2000-04-26 | 黄恩志 | Loudspeaker with elastic wave structure |
| CN1997243A (en) * | 2005-12-31 | 2007-07-11 | 财团法人工业技术研究院 | Pliable loudspeaker and its making method |
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| CN101815234A (en) | 2010-08-25 |
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