CN109660912A - Vehicle-mounted sound box and automobile - Google Patents
Vehicle-mounted sound box and automobile Download PDFInfo
- Publication number
- CN109660912A CN109660912A CN201811645710.4A CN201811645710A CN109660912A CN 109660912 A CN109660912 A CN 109660912A CN 201811645710 A CN201811645710 A CN 201811645710A CN 109660912 A CN109660912 A CN 109660912A
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- Prior art keywords
- seat
- leading note
- case
- chamber
- vehicle
- 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
- 239000000178 monomer Substances 0.000 claims abstract description 26
- 230000001755 vocal effect Effects 0.000 claims abstract description 22
- 230000008878 coupling Effects 0.000 claims abstract description 19
- 238000010168 coupling process Methods 0.000 claims abstract description 19
- 238000005859 coupling reaction Methods 0.000 claims abstract description 19
- 238000005452 bending Methods 0.000 claims description 5
- 239000011358 absorbing material Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000011797 cavity material Substances 0.000 description 23
- 238000013461 design Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006854 communication Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 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
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0217—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for loud-speakers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
- B60R2011/0012—Seats or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/0043—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for integrated articles, i.e. not substantially protruding from the surrounding parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The present invention provides vehicle-mounted sound box and automobiles, wherein, vehicle-mounted sound box includes sound for being installed on the pronunciation case of automotive seat bottom or back and guides for the case that will pronounce to the leading note case of seat bottom, the case that pronounces has sounding monomer, couple back cavity and positive vocal hole, coupling back cavity and positive vocal hole are located at the opposite two sides of sounding monomer, there is leading note case the leading note ante-chamber being connected to positive vocal hole and two sides for being respectively facing the sound that seat front or behind propagates the pronunciation case to go out acoustic aperture, two sides go out the two sides that acoustic aperture is all connected to leading note ante-chamber and to be located at leading note ante-chamber opposite.Vehicle-mounted sound box provided by the invention has acoustic transmission path short, decay small, in the case where passenger generates same sound pressure grade, the power for needing to input is smaller, conducive to energy-saving and emission-reduction, and a vehicle-mounted sound box can cover the listening area of the first seat front and back simultaneously, it is possible to reduce the usage quantity of vehicle-mounted sound box, the advantages of reducing cost.
Description
[technical field]
The present invention relates to vehicle-mounted sound box field more particularly to a kind of vehicle-mounted sound box and a kind of vapour using the vehicle-mounted sound box
Vehicle.
[background technique]
Now, automotive electronic technology develops rapidly, and outstanding vehicle-mounted video and music entertainment system has been to provide brilliance for user
Driving experience indispensable part.One of the key factor for influencing vehicle sound quality, is the quality of vehicle-mounted bass effect, this
One difficult point always exists in the design of car audio system.
The design scheme of existing vehicle-mounted bass, generally using bigbore round moving-coil type electroacoustic energy converter, due to such
Energy converter has certain volume, and installation is restricted, is typically only capable to be mounted on inside car door, case cover or boot.This
The traditional vehicle-mounted bass design scheme of kind, farther out apart from user, bass has more sounding monomer during propagating in air
Loss generally require biggish input power, being unfavorable for subtracting can subtract to guarantee that there are enough sound pressure levels in interior each position
Row；In addition, generally requiring in the multiple bass units of multiple location arrangements to guarantee that car has the preferable sound field uniformity to supply
Vehicle interior sound field causes interior number of loudspeakers more, and the inconsistency installed brings the defect of interior sound quality.
Therefore, it is necessary to provide a kind of vehicle-mounted sound box to solve existing vehicle-mounted sound box and need biggish input power, it is unfavorable
In subtract can emission reduction the problem of.
[summary of the invention]
One of the objects of the present invention is to provide a kind of vehicle-mounted sound boxes, can play energy-saving and emission-reduction, reduce the excellent of cost
Point.
An object of the present invention adopts the following technical scheme that realization:
A kind of vehicle-mounted sound box including the pronunciation case for being installed on automotive seat bottom or back and is used for the hair
The sound guidance of speaker is to the leading note case of the seat bottom, and the pronunciation case is with sounding monomer, coupling back cavity and positive sounding
Hole, the coupling back cavity and positive vocal hole are located at the opposite two sides of the sounding monomer, the leading note case have with it is described
The leading note ante-chamber of positive vocal hole connection and two are respectively facing the seat front and back to propagate the sound of the pronunciation case
Side go out acoustic aperture, two sides go out that acoustic aperture is all connected to the leading note ante-chamber and to be located at the leading note ante-chamber opposite two
Side.
As an improvement mode, each side, which goes out, is equipped with passive radiator or phase-reversing tube at acoustic aperture.
As an improvement mode, coupling back cavity inside is equipped with the sound-absorbing material for expanding the coupling back cavity.
As an improvement mode, the pronunciation case includes the first cover board and the second cover board for surrounding the operatic tunes, the positive hair
Acoustic aperture is set on first cover board, and the position where the sounding monomer corresponds to the positive vocal hole is fixed on first lid
On plate, the coupling back cavity is enclosed by second cover board and the sounding monomer.
As an improvement mode, the leading note case includes third cover board, and the third cover board is fixed on first lid
The side back to second cover board of plate, the leading note ante-chamber are enclosed by second cover board with third cover board, and two
The side goes out acoustic aperture and is respectively arranged on the opposite two sides of the third cover board.
As an improvement mode, the leading note ante-chamber couples back cavity and is just being oppositely arranged with described；Alternatively,
The leading note ante-chamber includes coupling back cavity just with respect to and with the first leading note chamber for being connected to of the positive vocal hole with described
With the second leading note chamber for bending setting from described first leading note chamber one end and being connected to the first leading note chamber, two sides go out
Acoustic aperture is respectively arranged at the two opposite sides of the second leading note chamber.
The second object of the present invention also provides a kind of automobile, including the first seat, and first seat is equipped with institute as above
The vehicle-mounted sound box stated, two sides go out acoustic aperture and are all located at the bottom of first seat and are respectively facing first seat
Front lower place and the back lower place are obliquely installed.
As an improvement mode, the vehicle-mounted sound box is installed on the outside of first seat, alternatively, the pronunciation case
Insertion is installed in first seat.
As an improvement mode, the pronunciation case and the leading note case are all located at the bottom of first seat；Alternatively,
The pronunciation case is located at the back of first seat, and the leading note case prolongs from the bending of the back of first seat
Extend to the bottom of first seat.
As an improvement mode, the automobile further includes positioned at the chassis of first under-seat, two sides
Acoustic aperture is obliquely installed both facing to the chassis out；And/or
The automobile further includes the second seat on rear side of first seat, when having passenger on first seat
When, the side hole of speaking far from second seat is located in the vision dead zone of the superior visitor of first seat；When described
When having passenger on two seats, close to second seat the side speak hole be located at passenger on second seat vision it is blind
In area.
Embodiment of the present invention includes pronunciation case and leading note case in terms of existing technologies, by setting vehicle-mounted sound box,
The case that pronounces has sounding monomer, coupling back cavity and positive vocal hole, and has by setting leading note case and lead with what positive vocal hole was connected to
Sound ante-chamber and two sides go out acoustic aperture, and go out acoustic aperture by two sides and be located at the opposite two sides of leading note ante-chamber to be used for forwards
Sound is propagated with rear, in this way, acoustic transmission path is short, in communication process when leading note case is installed on automotive seat bottom
Decay small, in the case where passenger generates same sound pressure grade, vehicle-mounted sound box compares traditional design scheme, and sounding monomer needs defeated
The power entered is smaller, more conducively energy-saving and emission-reduction；Further, opposite two of leading note ante-chamber are set to by the way that two sides are gone out acoustic aperture
Side is to propagate sound for being respectively facing the first seat front or behind, in this way, a vehicle-mounted sound box can cover simultaneously
The listening area of first seat front and back, it is possible to reduce the usage quantity of vehicle-mounted sound box saves energy while reducing cost
Source.
[Detailed description of the invention]
Fig. 1 is the diagrammatic cross-section of the first seat and vehicle-mounted sound box that the embodiment of the present invention one provides；
Fig. 2 is partial enlargement diagram at A in Fig. 1；
Fig. 3 is the perspective view of the explosion for the vehicle-mounted sound box that the embodiment of the present invention one provides；
Fig. 4 is the setting schematic diagram of the first seat and the second seat that the embodiment of the present invention one provides；
Fig. 5 is the diagrammatic cross-section of the first seat and vehicle-mounted sound box that the embodiment of the present invention two provides；
Fig. 6 is the perspective view of the explosion for the vehicle-mounted sound box that the embodiment of the present invention two provides；
Fig. 7 is the diagrammatic cross-section of the first seat and vehicle-mounted sound box that the embodiment of the present invention three provides；
Fig. 8 is the structural schematic diagram of vehicle-mounted sound box shown in Fig. 7；
Fig. 9 is the diagrammatic cross-section of the first seat and vehicle-mounted sound box that the embodiment of the present invention four provides.
[specific embodiment]
The invention will be further described with embodiment with reference to the accompanying drawing.
Embodiment one:
Fig. 1-3 is please referred to, the embodiment of the present invention one provides a kind of automobile, including the first seat 20, the first seat 20
Bottom is provided with vehicle-mounted sound box 30, which includes pronunciation case 31 and leading note case 32, and pronunciation case 31 has sounding monomer
311, back cavity 312 and positive vocal hole 313 are coupled, back cavity 312 is coupled and positive vocal hole 313 is located at sounding monomer 311 opposite to each other
Two sides, leading note case 32 there is the leading note ante-chamber 321 that is connected to positive vocal hole 313 and two be respectively facing the first seat 20 before
Side and rear go out acoustic aperture 322 to propagate the side of sound, and two sides go out acoustic aperture 322 and are all connected to and are located at leading note ante-chamber 321
The opposite two sides of leading note ante-chamber 321.When work, before sound is transmitted to leading note by positive vocal hole 313 by the vibration of sounding monomer 311
In chamber 321, then by two sides go out the listening area that acoustic aperture 322 is transmitted to the front and back of the first seat 20 respectively.
With the design method, by the way that vehicle-mounted sound box 30 to be set to the bottom of the first seat 20, the vehicle-mounted sound box 30 is opposite
In the first seat 20, either belong near field sounding for passenger front-seat for the first seat 20 or back row seat, sound passes
Broadcast that path is short, the decaying in communication process is small, and in the case where passenger generates same sound pressure grade, the embodiment of the present invention one is provided
Vehicle-mounted sound box 30 compare traditional design scheme, sounding monomer 311 needs the power that inputs smaller, more conducively energy-saving and emission-reduction；
Further, the opposite two sides of leading note ante-chamber 321 are set to be used to be respectively facing First by the way that two sides are gone out acoustic aperture 322
20 front or behind of chair propagates sound, in this way, a vehicle-mounted sound box 30 can cover 20 front of the first seat with after simultaneously
The listening area of side, it is possible to reduce the usage quantity of vehicle-mounted sound box 30 saves the energy while reducing cost.
Mode as an improvement of this embodiment, side go out acoustic aperture 322 and are set as elongated hole structure, preferably slot
Or long waist-shaped hole.
Specifically, pronunciation case 31 includes the first cover board 314 and the second cover board 315 for surrounding the operatic tunes, and positive vocal hole 313 is set to
On first cover board 314, the position where the corresponding positive vocal hole 313 of sounding monomer 311 is fixed on the first cover board 314, after coupling
Chamber 312 is enclosed by the second cover board 315 and sounding monomer 311.With the design method, by the way that sounding monomer 311 is mounted on
On first cover board 314 namely 20 separate design of sounding monomer 311 and the first seat, it can reduce when sounding monomer 311 vibrates pair
First seat 20, namely the influence to car body structure.It is to be appreciated that if setting sounding monomer 311 to and first
Seat 20 is in contact, in this way, the vibration that sounding monomer 311 generates when working can pass to the first seat 20, reduces passenger and takes
The comfort level of first seat 20.
In actual use, pronunciation case 31 may be mounted at the outside of the first seat 20, such as by bolt by the second cover board 315
It is fixedly connected with the bottom of the first seat 20；Or pronunciation case 31 also may be mounted in the first seat 20, such as in First
Cavity is arranged in the bottom of chair 20, and pronunciation case 31 is embedded in the cavity.
Specifically, leading note case 32 includes third cover board 323, third cover board 323 be fixed on the first cover board 314 back to the
The side of two cover boards 315, leading note ante-chamber 321 are enclosed by the second cover board 315 with third cover board 323, and two sides go out acoustic aperture 322
It is respectively arranged on the opposite two sides of third cover board 323.
Mode as an improvement of this embodiment, leading note ante-chamber 321 are just being oppositely arranged with back cavity 312 is coupled.After coupling
Chamber 312 is located at the bottom of the first seat 20, and leading note ante-chamber 321 is located at the underface of the first seat 20.
Mode as an improvement of this embodiment, each side, which goes out, is equipped with passive radiator 324 at acoustic aperture 322.By
Side goes out at acoustic aperture 322 setting passive radiator 324, the vibration of passive radiator 324 in off-resonance frequency a certain range not
It can decay rapidly, can build out that dive is very deep and flexible sound, so that vehicle-mounted sound box 30 has better bass table
It is existing.
Mode as an improvement of this embodiment couples the sound-absorbing being equipped with inside back cavity 312 for expanding coupling back cavity
Material.Preferably, which is active carbon particle or acoustical cotton.By the way that the sound-absorbing material is arranged, coupling can be expanded
The equivalent volume of back cavity 312, to obtain preferable bass effect.
Mode as an improvement of this embodiment, the automobile further include two positioned at the chassis of the lower section of the first seat 20
Side goes out acoustic aperture 322 and is obliquely installed both facing to chassis.
Referring to Fig. 4, mode, the automobile further include positioned at 20 rear side of the first seat as an improvement of this embodiment
Second seat 40, when having passenger on the first seat 20, the side far from the second seat 40 goes out acoustic aperture 322 and is located at the first seat 20
In the vision dead zone of upper passenger；When having passenger on the second seat 40, go out acoustic aperture 322 positioned at second close to the side of the second seat 40
On seat 40 in the vision dead zone S of passenger.With the design method, by the way that side is gone out acoustic aperture 322, to be set to the second seat 40 superior
In the vision dead zone S of visitor, the effect that hiding side goes out acoustic aperture 322 can achieve, promote the visual experience of interior user.
It should be noted that by the Combination Design of coupling back cavity 312, leading note ante-chamber 321 and passive radiator 324,
It may be implemented to meet transfer curve in the bandpass filtering of low-frequency sound pressure frequency range, so as to the height for bass unit of effectively decaying
Frequency ingredient, the sound control that sounding monomer is issued is in defined band logical low-frequency range, so that preferable bass performance is obtained,
Specifically, which can be 20~200Hz, can also be voluntarily according to design definition bandpass range.
Specifically, transfer curve formula is as follows:
S=j*2 π f,
ωb=2 π fb,
Wherein, f is frequency, fbFor the resonant frequency for coupling back cavity, fcFor the resonant frequency for leading sound ante-chamber, CsFor bass list
The equivalent sound of member is suitable, CbEquivalent sound for coupling back cavity is suitable, CcSuitable, the Q for the equivalent sound of leading sound ante-chamberbFor pronounce case quality because
Unit more than element is international unit.By the above acoustics design, the bandpass range of entire vehicle-mounted sound box can be controlled 20
~200Hz.
Embodiment two:
Fig. 5-6 is please referred to, the place different from automobile provided by embodiment one of automobile provided by the present embodiment is
The structure of leading note case is different, and be embodied in: in the present embodiment, the third cover board 423 of leading note case 42 goes out at acoustic aperture 422 not in side
It is provided with passive radiator, and is equipped with phase-reversing tube 424.In the present embodiment, side go out at acoustic aperture 422 be arranged phase-reversing tube 424 can also
So that vehicle-mounted sound box 40 is showed with better bass.
Specifically, there are two phase-reversing tube 424 is set, two intervals of phase-reversing tube 424 are installed in leading note ante-chamber 421, are each fallen
Through a paraphase pore 425 is offered on phase pipe 424, each paraphase pore 425 goes out acoustic aperture 422 with a side and is correspondingly arranged.
The sound that sounding monomer 411 issues enters in leading note ante-chamber 421, flows through phase-reversing tube hole 425 into the sound in leading note ante-chamber 421
Go out acoustic aperture 422 from two sides respectively afterwards to spread out.
Embodiment three:
Fig. 7-8 is please referred to, the place different from automobile provided by embodiment one of automobile provided by the present embodiment is
Pronouncing, case setting position is different, leading note case structure is different, and be embodied in: in the present embodiment, pronunciation case 51 is set to first
The back of seat 20, leading note ante-chamber 521 include and couple back cavity 312 just with respect to and with the first leading note for being connected to of positive vocal hole 513
Chamber 521a and 20 bottom of the first seat is extended to from the bending of first leading note one end chamber 521a and is connected to the first leading note chamber 521a
Second leading note chamber 521b, two sides go out the two opposite sides that acoustic aperture 522 is respectively arranged at the second leading note chamber 521b.
Mode as an improvement of this embodiment, pronunciation case 51 are embedded at the back of the first seat 20, specifically, first
Cavity is arranged in the back of seat 20, and pronunciation case 51 is embedded in the cavity.Preferably, leading note case 52 is set to the first seat 20
The part at back is also embedded in the cavity at 20 back of the first seat, which is set to the first seat 20 back by hiding
Pronounce case 51 and leading note case 52 in portion, can promote the visual effect of automobile interior decoration.It is to be appreciated that pronunciation case 51 is not limited to set
It is set to and is embedded in the back of the first seat 20, for example, the outer of 20 back of the first seat is arranged in pronunciation case 51 and leading note case 52
Side, pronunciation case 51 far from leading note case 52 side be bonded with 20 back of the first seat be arranged it is also possible, with specific reference to reality
Depending on border needs.
Example IV:
Referring to Fig. 9, the place different from automobile provided by embodiment three of automobile provided by the present embodiment is to lead
The set-up mode of speaker is different, and be embodied in: in the present embodiment, the third cover board 623 of leading note case 62 goes out acoustic aperture 622 in side
Place is not provided with passive radiator, and is equipped with phase-reversing tube 624.Phase-reversing tube in the set-up mode and embodiment two of phase-reversing tube 624
424 set-up mode is consistent, and this will not be repeated here.
Above-described is only embodiments of the present invention, it should be noted here that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, improvement can also be made, but these belong to protection model of the invention
It encloses.
Claims (10)
1. a kind of vehicle-mounted sound box, which is characterized in that including the pronunciation case and use for being installed on automotive seat bottom or back
In by the sound guidance of the pronunciation case, to the leading note case of the seat bottom, the pronunciation case is with sounding monomer, after coupling
Chamber and positive vocal hole, the coupling back cavity and positive vocal hole are located at the opposite two sides of the sounding monomer, the leading note case
The seat front and back is respectively facing with the leading note ante-chamber being connected to the positive vocal hole and two to propagate the hair
The side of the sound of speaker goes out acoustic aperture, and two sides go out before acoustic aperture is all connected to the leading note ante-chamber and is located at the leading note
The opposite two sides of chamber.
2. vehicle-mounted sound box according to claim 1, it is characterised in that: each side, which goes out, is equipped with passive radiator at acoustic aperture
Or phase-reversing tube.
3. vehicle-mounted sound box according to claim 1, it is characterised in that: be equipped with inside the coupling back cavity described for expanding
Couple the sound-absorbing material of back cavity.
4. vehicle-mounted sound box according to claim 1, it is characterised in that: the pronunciation case includes the first cover board for surrounding the operatic tunes
With the second cover board, the positive vocal hole is set on first cover board, and the sounding monomer corresponds to where the positive vocal hole
Position is fixed on first cover board, and the coupling back cavity is enclosed by second cover board and the sounding monomer.
5. vehicle-mounted sound box according to claim 4, it is characterised in that: the leading note case includes third cover board, the third
Cover board is fixed on the side back to second cover board of first cover board, and the leading note ante-chamber is by second cover board and
Three cover boards are enclosed, and two sides go out acoustic aperture and are respectively arranged on the opposite two sides of the third cover board.
6. vehicle-mounted sound box according to any one of claims 1 to 5, it is characterised in that: the leading note ante-chamber is coupled with described
Back cavity is just oppositely arranged；Alternatively,
The leading note ante-chamber include with it is described couple back cavity just with respect to and with the first leading note chamber for being connected to of the positive vocal hole and from
The second leading note chamber that first leading note chamber one end bending is arranged and is connected to the first leading note chamber, two sides go out acoustic aperture
It is respectively arranged at the two opposite sides of the second leading note chamber.
7. a kind of automobile, including the first seat, which is characterized in that first seat is equipped with such as any one of claim 1 to 6
The vehicle-mounted sound box, two sides go out acoustic aperture and are all located at the bottom of first seat and are respectively facing first seat
Front lower place and the back lower place be obliquely installed.
8. automobile according to claim 7, it is characterised in that: the vehicle-mounted sound box is installed on the outer of first seat
Side, alternatively, pronunciation case insertion is installed in first seat.
9. automobile according to claim 8, it is characterised in that: the pronunciation case and the leading note case are all located at described first
The bottom of seat；Alternatively,
The pronunciation case is located at the back of first seat, and the leading note case is extended to from the bending of the back of first seat
The bottom of first seat.
10. automobile according to claim 9, it is characterised in that: the automobile further includes being located at first under-seat
Chassis, two sides go out acoustic aperture and are obliquely installed both facing to the chassis；And/or
The automobile further includes the second seat on rear side of first seat, when having passenger on first seat, far
The side from second seat hole of speaking is located in the vision dead zone of the superior visitor of first seat；When second seat
On when having passenger, be located on second seat in the vision dead zone of passenger close to the side of second seat hole of speaking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811645710.4A CN109660912B (en) | 2018-12-30 | 2018-12-30 | Vehicle-mounted sound box and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811645710.4A CN109660912B (en) | 2018-12-30 | 2018-12-30 | Vehicle-mounted sound box and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109660912A true CN109660912A (en) | 2019-04-19 |
| CN109660912B CN109660912B (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811645710.4A Active CN109660912B (en) | 2018-12-30 | 2018-12-30 | Vehicle-mounted sound box and automobile |
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| CN (1) | CN109660912B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111923843A (en) * | 2020-07-06 | 2020-11-13 | 瑞声新能源发展(常州)有限公司科教城分公司 | Automobile |
| CN112887853A (en) * | 2021-03-12 | 2021-06-01 | 上海思得安环境科技有限公司 | Bone sensing directional sound system in automobile |
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| JPH10291443A (en) * | 1997-04-21 | 1998-11-04 | Nissan Motor Co Ltd | Speaker structure of seat for vehicle |
| JP2006020163A (en) * | 2004-07-02 | 2006-01-19 | Clarion Co Ltd | Speaker unit mounting structure and vehicle seat |
| CN1933675A (en) * | 2005-09-12 | 2007-03-21 | 伯斯有限公司 | Seat electroacoustical transducing |
| JP2007251895A (en) * | 2006-03-20 | 2007-09-27 | Clarion Co Ltd | Acoustic device incorporated in vehicle seat |
| CN203341322U (en) * | 2013-06-18 | 2013-12-18 | 大康控股集团有限公司 | Music-playing rocking chair |
| JP2015182529A (en) * | 2014-03-24 | 2015-10-22 | マツダ株式会社 | Speaker arrangement structure to passenger seat kick board |
| CN108859990A (en) * | 2017-05-11 | 2018-11-23 | 马自达汽车株式会社 | Vehicle sound system |
| CN207416752U (en) * | 2017-11-14 | 2018-05-29 | 南京博融电子有限公司 | A kind of mounting structure of vehicle audio |
| CN207573608U (en) * | 2017-12-04 | 2018-07-03 | 丰顺县汇盛电子科技有限公司 | A kind of novel automotive seat bass box bass radiator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111923843A (en) * | 2020-07-06 | 2020-11-13 | 瑞声新能源发展(常州)有限公司科教城分公司 | Automobile |
| CN111923843B (en) * | 2020-07-06 | 2021-12-14 | 瑞声新能源发展(常州)有限公司科教城分公司 | Automobile |
| WO2022007042A1 (en) * | 2020-07-06 | 2022-01-13 | 瑞声声学科技(深圳)有限公司 | Automobile |
| CN112887853A (en) * | 2021-03-12 | 2021-06-01 | 上海思得安环境科技有限公司 | Bone sensing directional sound system in automobile |
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