CN108769863A - Novel resonance sounding flat-panel sound box - Google Patents
Novel resonance sounding flat-panel sound box Download PDFInfo
- Publication number
- CN108769863A CN108769863A CN201810349447.8A CN201810349447A CN108769863A CN 108769863 A CN108769863 A CN 108769863A CN 201810349447 A CN201810349447 A CN 201810349447A CN 108769863 A CN108769863 A CN 108769863A
- Authority
- CN
- China
- Prior art keywords
- sympathetic response
- flat panel
- cloth
- wireless music
- panel loudspeaker
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004744 fabric Substances 0.000 claims abstract description 42
- 230000002889 sympathetic effect Effects 0.000 claims description 99
- 239000000463 material Substances 0.000 claims description 20
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
Abstract
The invention relates to a novel panel sound box for resonance and sound production, which comprises a wireless music vibration body, at least 1 resonance sound production board and resonance sound production cloth, wherein the at least 1 resonance sound production board and the resonance sound production cloth are arranged in the wireless music vibration body; the first surface of the resonance sound-emitting board is attached to a sound vibrator on the wireless music body, and the second surface of the resonance sound-emitting board is attached to the inner surface of the resonance sound-emitting cloth; the resonance sounding cloth is combined with the outer frame of the wireless music body by a pulling force of 5Kg-20 Kg. The resonance sounding board and the resonance sounding cloth are matched at different audio frequency resonance points to manufacture the full-range flat-panel sound production device.
Description
Technical field
The present invention relates to a kind of sound equipment more particularly to a kind of flat panel loudspeakers of novel sympathetic response pronunciation.
Background technology
The principle of sound of conventional loudspeakers is by touching vibrating diaphragm to generate sound by the generation of electric signal, and basic principle comes from
Fleming's Left Hand Rule, one have the conducting wire of electric current it is vertical with the magnetic line of force put magnet north and south interpolar into, conducting wire will be by magnetic
The interaction of the line of force and both electric currents and move, a piece of vibrating diaphragm is being attached on this root conducting wire, with curent change vibrating diaphragm
With regard to generating front and back movement.In the movement of related vibrating diaphragm and vibration, the air vibration of surrounding, loud speaker is pushed thus to generate sound.
But loudspeaker acoustic enclosure volume is generally bigger, and especially its thickness is big, and floor space is also big, and appearance is again heavy, and unsightly, pendulum
It puts and has significant limitation.And under the limited environment in living space now, not too much properly.
In recent years there is the loud speaker using vibrating objects principle, vibration-sound generating device need to be only bonded and be fixed on fixed Object table
Face（Such as on the objects such as the surfaces Mu Tai, glass）, the sound is generated using the vibration in relation to fixed object.Although the application can reduce
Size in relation to loud speaker, but sound frequency can change according to related Properties of Objects, and its application range can have been limited to.
Defect of the existing technology is：
1. existing loudspeaker acoustic enclosure volume in the market is generally bigger, especially its thickness is big, and floor space is also big, and appearance is stupid
Weight, and unsightly, put and have significant limitations.It is brief in nowadays demand, under personalized living space, and it is less suitable.
2. and the sound equipment of acoustic vibrator driving, itself can only send out the audio of very low range.Although can only need to be bonded
In other subject surfaces, it just can change audiorange, but related change depends on Properties of Objects, so different articles generate not
With acoustics, and harder material its sympathetic response point audio can be higher so that market is limited.
Invention content
The main purpose of the present invention is to provide a kind of flat panel loudspeakers of sympathetic response pronunciation, it is intended to solve existing at present raise one's voice
Device speaker volume is generally bigger, and especially its thickness is big, and floor space is also big, and appearance is heavy and application range compares limitation
The technical issues of.
To achieve the goals above, the technical solution that the present invention takes is to provide a kind of tablet sound of novel sympathetic response pronunciation
It rings, including wireless music vibrates ontology, is set to the intrinsic at least one sympathetic response pronunciation board of the wireless music vibration and 1
A sympathetic response pronunciation cloth；First face of the sympathetic response pronunciation board is bonded setting with the acoustic vibrator on the wireless music ontology,
Second face of the sympathetic response pronunciation board is bonded setting with the inner face of sympathetic response pronunciation cloth；The sympathetic response pronounces cloth with 5Kg-20Kg
Pulling force and the wireless music ontology outline border combination settings.
Optionally, the quantity of the sympathetic response pronunciation board is 2, the first face of each sympathetic response pronunciation board all individually with extremely
Few 1 acoustic vibrator fitting setting.
Optionally, the material of the sympathetic response pronunciation board is honeycomb paper.
Optionally, the material of the sympathetic response pronunciation cloth is nylon.
Optionally, the distance between the acoustic vibrator and the outline border are at least 20mm.
Optionally, the wireless music vibration ontology further includes a backboard, and the backboard is mounted on the outline border, described
Backboard is buckled equipped with wall hanging hook or shock-absorbing glue foot.
Optionally, music can be sent on the wireless music vibration ontology and interrogate source to the wireless sound of the acoustic vibrator
Happy module is connect with rechargeable battery.
Optionally, the control key on the wireless music vibration ontology, charging interface all connect with the wireless music module
It connects, and is set to by the outline border.
Optionally, the pulling force is 10kg.
Optionally, the length and wide range of the sympathetic response pronunciation board are between 80mm-250mm.
The beneficial effects of the invention are as follows：The present invention can utilize sound caused by acoustic vibrator (acoustic actuator),
Through the resonance vibration of sympathetic response pronunciation board, then sympathetic response pronunciation cloth is pushed, using density, elasticity and the sympathetic response point of cloth, with outline border
Tension, pulling force, as sympathetic response pronunciation cloth；The sympathetic response pronunciation board is light and handy and hard material（Honeycomb paper）, so to 180Hz with
On audio (Hi-Mid) there is apparent sonorant to send out, and be not just to 180Hz or below voice frequencies (be known as bass)
Apparent sympathetic response；The sympathetic response pronunciation cloth is soft material, so having to 180Hz audios below (being known as bass) apparent
Sonorant send out, and be not just apparent sympathetic response to the voice frequency of 180Hz or more (be known as Hi-Mid)；It can make whole
Block tablet table averagely exports the sound as pronunciation device.
In different size of tablet outline border, to coordinate the sympathetic response pronunciation board and acoustic vibrator of different size proper ratio
(acoustic actuator) carrys out sounding through the resonance vibration that sympathetic response pronunciation board is made, and ensures the sound quality and power of output.And it can subtract
The small thickness in relation to audio device, but not influence tone color.
Sympathetic response pronunciation cloth surface can also print the artistic picture of different personalizations, more ornamental value.
Description of the drawings
Fig. 1 is the explosive view of the present invention；
Fig. 2 is the structural schematic diagram of the present invention；
Fig. 3 is the structural schematic diagram marked as 3 in Fig. 1 provided by the invention;
Wherein digital representation：
1- wireless musics vibrate ontology 11- acoustic vibrator 12- outline border 13- backboard 131- wall hanging hook 14- control keys 15-
Rechargeable battery 16- wireless music module 2- sympathetic responses pronunciation cloth 3- sympathetic response pronunciation board 31- honeycomb chamber 32- cover boards
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
The present invention is further described for explanation and specific implementation mode below in conjunction with the accompanying drawings.It should be appreciated that described herein
Specific embodiment be only used to explain the present invention, be not intended to limit the present invention.
Embodiment 1, as shown in Figure 1, the present invention includes wireless music vibration ontology, is set to the wireless music vibration originally
Internal at least one sympathetic response pronunciation board 3 and sympathetic response pronunciation cloth 2；First face of the sympathetic response pronunciation board 3 and the wireless music
The fitting setting of acoustic vibrator 11 on ontology 1, the interior face paste in the second face and sympathetic response pronunciation cloth of the sympathetic response pronunciation board
Close setting；The sympathetic response pronounces cloth with the outline border combination settings of the pulling force of 5Kg-20Kg and the wireless music ontology.
The present invention uses transmitting radio signals technology, and is preferably set in music news source from broadcasting with Bluetooth wireless transmission technology
For wireless music module 16 of the bluetooth transmitting radio signals to the present invention is penetrated, then the wireless music module 16 will be interrogated wirelessly
Number conversion utilizes the ligand of sympathetic response pronunciation board 3 and sympathetic response the pronunciation cloth 2 in the present invention to play sound to audio.
Acoustic vibrator 11, sympathetic response pronunciation board 3 and sympathetic response pronunciation cloth 2 form what the sympathetic response that one can be replaced was pronounced
Component, when the output of sound is become frequency vibration by acoustic vibrator 11, this vibration is the sympathetic response pronunciation board 3 and the sympathetic response
Pronunciation cloth 2 all in the same time, get up to be turned into a sympathetic response articulatory system by vibration.The sympathetic response pronounces cloth 2 with the drawing of 5-20kg
Power is combined with the outline border 12, and certain dynamics is needed to assemble sympathetic response pronunciation cloth 2 with the outline border 12.
But excessive dynamics can shorten the service life of the sympathetic response pronunciation cloth 2, and dynamics can not enough influence the sympathetic response pronunciation
The resonating effect of cloth 2.
Preferably, the pulling force is 10kg.It is being the sympathetic response of 80mm × 80mm respectively using long and width by test of many times
In the case of pronunciation board, pulling force is most suitable when being 10kg.
The ingredient and soft or hard degree of the sympathetic response pronunciation board 3 and sympathetic response pronunciation 2 material of cloth can have not different frequency
Same resonating effect, the audio of general music is in 20KHz（High pitch）To 80KHz（Bass）, 180Hz or voice frequency below
（Referred to as bass）Just apparent sympathetic response will not occur.On the contrary, the sympathetic response pronunciation cloth 2 is soft material, so to 180Hz or less
Audio（Bass）There is apparent sonorant to send out, and is not just very to the voice frequency of 180Hz or more (being known as Hi-Mid)
Apparent sympathetic response.
The sympathetic response component of different different materials is put together and makes a part for an entire sympathetic response pronunciation part, is fortune
The advantages of with two different materials, and make its mutual tonifying for the deficiency, the music that reaching can be gone out with sympathetic response has whole tone（Middle high bass）Effect
Fruit.
Embodiment 2, is based on above-described embodiment, and the present invention provides a kind of flat panel loudspeaker of novel sympathetic response pronunciation, this implementation
Example with above-described embodiment difference lies in：Preferably, the quantity of the sympathetic response pronunciation board 3 is 2, each sympathetic response pronunciation board
3 the first face is all individually bonded setting with acoustic vibrator described at least one.With sympathetic response pronunciation board 3 and the sound described in 2 groups
The pronunciation source of vibrator 11 (acoustic actuator) is bonded with the inner face of sympathetic response pronunciation cloth 2 respectively, makes to carry in limited range
Rise the effect of three-dimensional field sound matter.Certainly 2 or more sympathetic response pronunciation boards 3 be can also be.
Embodiment 3, is based on above-described embodiment, and the present invention provides a kind of flat panel loudspeaker of novel sympathetic response pronunciation, this implementation
Example with above-described embodiment difference lies in：
The material of the sympathetic response pronunciation board 3 is honeycomb paper.The hard of honeycomb paper and lightly meet the requirements, honeycomb paper sandwich with
Other various plate constructions are compared, and have maximum intensity/mass ratio, and honeycomb sandwich construction near-isotropic, structure
Stability is good, is unlikely to deform , And and has anti-pressure ability outstanding and bending resistance；
The material of the sympathetic response pronunciation cloth 2 is nylon.It can also be fabric, the material of nylon and fabric is softer, and comparison operators amounts to
The condition of ring pronunciation.
Embodiment 4, is based on above-described embodiment, and the present invention provides a kind of flat panel loudspeaker of novel sympathetic response pronunciation, this implementation
Example with above-described embodiment difference lies in：The distance between the acoustic vibrator 11 and the outline border 12 are at least 20mm, are
Facilitate production and ensures that sympathetic response pronunciation board 3 can tell on sympathetic response pronunciation cloth 2.Moreover, in the of different sizes of the outline border 12
When, 3 size of sympathetic response pronunciation board can also be adjusted, so that it is guaranteed that the sound quality and power of output.Embodiment 5 is based on above-mentioned reality
Apply example, the present invention provide a kind of flat panel loudspeaker of novel sympathetic response pronunciation, the present embodiment and above-described embodiment difference lies in：Institute
It further includes a backboard to state wireless music vibration ontology, and the backboard is used to protect each in the wireless music vibration ontology 1
Component；As shown in Fig. 2, the backboard 13 is mounted on the outline border 12, the backboard 13 is buckled equipped with wall hanging hook 131 or shock-absorbing
Glue foot, facilitates and flat panel loudspeaker is installed on wall, and the interior space is greatly saved；Moreover, it is also possible in sympathetic response pronunciation cloth 2
Surface energy prints the artistic picture of different personalizations, and the present invention is made to have more ornamental value.Energy on the wireless music vibration ontology 1
The wireless music module 16 for enough sending music news source to the acoustic vibrator 11 is connect with rechargeable battery 15.The wireless music
Control key 14, charging interface on vibration ontology 1 all connect with the wireless music module 16, and are set to the outline border 12
It is other.
The length of the sympathetic response pronunciation board and wide range respectively can between 80mm-250mm, the present invention with long 250mm,
For wide 80mm, good technique effect can be obtained.
Wherein, above-mentioned described honeycomb paper and the mounting means of sympathetic response pronunciation cloth are：Honeycombed cavity in honeycomb paper is most
It is set as well perpendicular to sympathetic response pronunciation cloth, the material of the sympathetic response pronunciation board is also not necessarily honeycomb paper, can also be similar
The cellular board that the other materials of honeycomb paper structure is made, the structure of the honeycomb paper are the cover boards that two sides is all covered with thin layer
32, it is adjacent one by one honeycomb chamber 31 in cover board 32, the shape of the honeycomb chamber 31 is not necessarily hexagon and can also other
The cavity of shape, such as pentagon, quadrangle etc. can equally achieve the purpose that sympathetic response amplifies.
Preferably, the thickness of the sympathetic response pronunciation board is 2mm, when selecting this thickness, the tone color of the flat panel loudspeaker and expansion
Sound best results, and do not seem that the volume of the flat panel loudspeaker is too fat to move.
This hair utilizes related acoustic vibrator sound-producing device, respectively resonates with utilization and cooperation different material or sympathetic response point is special
Property, manufacture the sound-producing device of flat panel loudspeaker.Sympathetic response is made using sound intermediate frequency to the high audiorange sympathetic response point of hard material
Plate 3, but the sympathetic response pronunciation board 3 needs light and handy and hard material, could facilitate and effectively be binded with other materials.And it utilizes
Sympathetic response pronunciation cloth 2 is made in the low frequency sympathetic response point of flexible material, and the sympathetic response pronunciation cloth 2 needs suitable tension or pulling force, with
Just effective tone color is binded and can provided with the sympathetic response pronunciation board 3.The sympathetic response pronunciation board 3 and sympathetic response pronunciation cloth 2
Different audio resonance point cooperations, and produce the flat panel loudspeaker sound-producing device of gamut.The flat panel loudspeaker is due to used total
The component that rings all is flat structure so that the structure of the sound equipment manufactured is also extremely compact, small volume, and interior is greatly saved
Space, and material is of low cost, is easy to promote the use of on a large scale.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
The specific implementation of the present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the present invention's
Protection domain.
Claims (10)
- The flat panel loudspeaker 1. a kind of novel sympathetic response is pronounced, which is characterized in that including wireless music vibration ontology, be set to it is described wireless Music vibrates intrinsic sympathetic response pronunciation cloth and at least one sympathetic response pronunciation board；First face of the sympathetic response pronunciation board is bonded setting, the sympathetic response hair with the acoustic vibrator on the wireless music ontology Second face of soundboard is bonded setting with the inner face of sympathetic response pronunciation cloth；The sympathetic response pronounces cloth with the outline border combination settings of the pulling force of 5Kg-20Kg and the wireless music ontology.
- 2. flat panel loudspeaker according to claim 1, which is characterized in that the quantity of the sympathetic response pronunciation board is 2, Mei Gesuo The first face for stating sympathetic response pronunciation board is all individually bonded setting with acoustic vibrator described at least one.
- 3. according to claims 1 or 2 any one of them flat panel loudspeaker, which is characterized in that the material of the sympathetic response pronunciation board is Honeycomb paper.
- 4. according to claims 1 or 2 any one of them flat panel loudspeaker, which is characterized in that the material of sympathetic response pronunciation cloth is Nylon.
- 5. flat panel loudspeaker according to claim 1, which is characterized in that between the acoustic vibrator and the outline border away from From at least 20mm.
- 6. flat panel loudspeaker according to claim 1, which is characterized in that the wireless music vibration ontology further includes a back of the body Plate, the backboard are mounted on the outline border, and the backboard is buckled equipped with wall hanging hook or shock-absorbing glue foot.
- 7. flat panel loudspeaker according to claim 1, which is characterized in that can send sound on the wireless music vibration ontology The wireless music module of Music News source to the acoustic vibrator is connect with rechargeable battery.
- 8. flat panel loudspeaker according to claim 7, which is characterized in that control key on wireless music vibration ontology, Charging interface is all connect with the wireless music module, and is set to by the outline border.
- 9. flat panel loudspeaker according to claim 1, which is characterized in that the pulling force is 10kg.
- 10. flat panel loudspeaker according to claim 1, which is characterized in that the length of the sympathetic response pronunciation board exists with wide range 80mm-250mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810349447.8A CN108769863B (en) | 2017-10-10 | 2018-04-18 | Novel resonance sounding flat-panel sound box |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HK171101739 | 2017-10-10 | ||
| HK17110173 | 2017-10-10 | ||
| CN201810349447.8A CN108769863B (en) | 2017-10-10 | 2018-04-18 | Novel resonance sounding flat-panel sound box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108769863A true CN108769863A (en) | 2018-11-06 |
| CN108769863B CN108769863B (en) | 2020-10-09 |
Family
ID=64012634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810349447.8A Active CN108769863B (en) | 2017-10-10 | 2018-04-18 | Novel resonance sounding flat-panel sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108769863B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4439640A (en) * | 1981-01-05 | 1984-03-27 | Murata Manufacturing Co., Ltd. | Piezoelectric loudspeaker |
| CN101262713A (en) * | 2007-03-09 | 2008-09-10 | 谭红 | A plane speaker |
| CN102625212A (en) * | 2012-04-01 | 2012-08-01 | 英爵音响（上海）有限公司 | Flat-panel sound box |
| CN202395972U (en) * | 2011-07-18 | 2012-08-22 | 深圳市辉煌电子有限公司 | Electric panel speaker having sounding medium made of elastic film |
-
2018
- 2018-04-18 CN CN201810349447.8A patent/CN108769863B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4439640A (en) * | 1981-01-05 | 1984-03-27 | Murata Manufacturing Co., Ltd. | Piezoelectric loudspeaker |
| CN101262713A (en) * | 2007-03-09 | 2008-09-10 | 谭红 | A plane speaker |
| CN202395972U (en) * | 2011-07-18 | 2012-08-22 | 深圳市辉煌电子有限公司 | Electric panel speaker having sounding medium made of elastic film |
| CN102625212A (en) * | 2012-04-01 | 2012-08-01 | 英爵音响（上海）有限公司 | Flat-panel sound box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108769863B (en) | 2020-10-09 |
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