CN109660912B - Vehicle-mounted sound box and automobile - Google Patents
Vehicle-mounted sound box and automobile Download PDFInfo
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- CN109660912B CN109660912B CN201811645710.4A CN201811645710A CN109660912B CN 109660912 B CN109660912 B CN 109660912B CN 201811645710 A CN201811645710 A CN 201811645710A CN 109660912 B CN109660912 B CN 109660912B
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- 230000000007 visual effect Effects 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 8
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 11
- 230000004048 modification Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 239000011358 absorbing material Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000001755 vocal effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
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- 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
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- 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
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- 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
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- 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
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- 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 invention provides a vehicle-mounted sound box and an automobile, wherein the vehicle-mounted sound box comprises sound of a sound box and a sound guide box, the sound box is used for being installed at the bottom or the back of an automobile seat, the sound guide box is used for guiding the sound box to the bottom of the seat, the sound box is provided with a sound generating unit, a coupling rear cavity and a front sound generating hole, the coupling rear cavity and the front sound generating hole are respectively located on two sides of the back of the sound generating unit, the sound guide box is provided with a sound guide front cavity communicated with the front sound generating hole and two side sound generating holes which are respectively used for transmitting the sound of the sound box towards the front or the back of the seat, and the two side sound generating holes are both communicated with the sound guide front cavity and are respectively. The vehicle-mounted sound box provided by the invention has the advantages that the sound propagation path is short, the attenuation is reduced, the required input power is smaller under the condition that passengers generate the same sound pressure level, the energy conservation and the emission reduction are facilitated, one vehicle-mounted sound box can simultaneously cover listening areas in front of and behind the first seat, the use number of the vehicle-mounted sound box can be reduced, and the cost is reduced.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the field of vehicle-mounted sound boxes, in particular to a vehicle-mounted sound box and an automobile adopting the same.
[ background of the invention ]
At present, with the rapid development of automotive electronics technology, an excellent vehicle-mounted audio-visual entertainment system is an indispensable part for providing users with excellent driving experience. One of the key factors influencing the sound quality of the whole vehicle is the quality of the vehicle-mounted bass effect, and the difficulty always exists in the design of a vehicle-mounted sound system.
The existing design scheme of vehicle-mounted bass generally adopts a large-caliber circular moving-coil electroacoustic transducer, and because the transducer has a certain volume and is limited in installation, the transducer can only be installed inside a vehicle door, a trunk cover or a trunk. According to the traditional vehicle-mounted bass design scheme, the sounding unit is far away from a user, the bass is relatively lost in the process of spreading in the air, and in order to ensure that each position in the vehicle has enough sound pressure level, relatively large input power is often needed, so that the energy reduction and emission reduction are not facilitated; in addition, in order to ensure better uniformity of sound field in the vehicle, a plurality of bass units are generally required to be arranged at a plurality of positions to complement the sound field in the vehicle, so that the number of speakers in the vehicle is large, and the defect of sound quality in the vehicle is caused by mounting inconsistency.
Therefore, it is necessary to provide a vehicle-mounted sound box to solve the problem that the existing vehicle-mounted sound box needs a larger input power and is not beneficial to energy reduction and emission reduction.
[ summary of the invention ]
One of the purposes of the invention is to provide a vehicle-mounted sound box which has the advantages of energy conservation, emission reduction and cost reduction.
One of the purposes of the invention is realized by adopting the following technical scheme:
the utility model provides an on-vehicle audio amplifier, including be used for installing in the sound box of car seat bottom or back and be used for with the sound guide of sound box extremely the leading box of seat bottom, the sound box has sound production monomer, coupling back cavity and just vocal hole are located respectively the both sides that the sound production monomer carried on the back mutually, the sound box lead have with the leading sound front chamber and two of just vocal hole intercommunication are towards respectively seat the place ahead and rear are in order to propagate the side vocal hole of the sound of sound box, two the side vocal hole all with leading sound front chamber intercommunication just is located respectively the both sides that the sound box carried on the back mutually.
As a modification, a passive radiator or an inverter tube is arranged at each side sound outlet.
As a modification, the inside of the coupling back cavity is provided with a sound absorbing material for enlarging the coupling back cavity.
As an improvement mode, the sounding box comprises a first cover plate and a second cover plate which are enclosed to form a sounding cavity, the positive sounding hole is formed in the first cover plate, the position, corresponding to the position of the positive sounding hole, of the sounding unit is fixed on the first cover plate, and the coupling rear cavity is formed by the second cover plate and the sounding unit in an enclosing mode.
As an improvement, the sound guiding box comprises a third cover plate, the third cover plate is fixed on one side of the first cover plate, which is back to the second cover plate, the sound guiding front cavity is formed by the second cover plate and the third cover plate in a surrounding mode, and the two side sound outlet holes are respectively formed in two sides, which are back to back, of the third cover plate.
As a modified mode, the sound leading front cavity and the coupling back cavity are arranged oppositely; alternatively, the first and second electrodes may be,
the sound leading front cavity comprises a first sound leading cavity which is right opposite to the coupling rear cavity and is communicated with the sound generating hole and a second sound leading cavity which is bent from one end of the first sound leading cavity and is communicated with the first sound leading cavity, and the two sound outlet holes on the two sides are respectively arranged on the two opposite sides of the second sound leading cavity.
The invention also provides an automobile, which comprises a first seat, wherein the first seat is provided with the vehicle-mounted sound box, and the two side sound outlet holes are positioned at the bottom of the first seat and are obliquely arranged towards the front lower part and the rear lower part of the first seat respectively.
As an improvement, the vehicle-mounted sound box is mounted on the outer side of the first seat, or the sound box is embedded in the first seat.
As a modified mode, the sound emitting box and the sound guiding box are both positioned at the bottom of the first seat; alternatively, the first and second electrodes may be,
the sound emitting box is located on the back of the first seat, and the sound guide box is bent and extends from the back of the first seat to the bottom of the first seat.
As a refinement, the automobile further comprises a chassis located below the first seat, and both of the side sound outlet holes are obliquely arranged toward the chassis; and/or the presence of a gas in the atmosphere,
the automobile also comprises a second seat positioned at the rear side of the first seat, and when a passenger is in the first seat, the side sound outlet hole far away from the second seat is positioned in a visual blind area of the passenger in the first seat; when a passenger is in the second seat, the side sound outlet hole close to the second seat is positioned in a visual blind area of the passenger in the second seat.
Compared with the prior art, the embodiment of the invention has the advantages that the vehicle-mounted sound box comprises the sound box and the sound guide box, the sound box is provided with the sound generating unit, the coupling rear cavity and the front sound hole, the sound guide box is provided with the sound guide front cavity communicated with the front sound hole and the two side sound holes, and the two side sound holes are respectively positioned at two opposite sides of the sound guide front cavity and used for transmitting sound forwards and backwards; furthermore, two side sound outlet holes are formed in the two opposite sides of the sound guide front cavity and used for respectively transmitting sound towards the front or the rear of the first seat, so that one vehicle-mounted sound box can cover listening areas in front of and behind the first seat, the number of the vehicle-mounted sound boxes can be reduced, the cost is reduced, and meanwhile, energy is saved.
[ description of the drawings ]
Fig. 1 is a schematic cross-sectional view of a first seat and a vehicle-mounted sound box according to a first embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is an exploded schematic view of a vehicle-mounted sound box according to a first embodiment of the present invention;
FIG. 4 is a schematic view of the arrangement of a first seat and a second seat provided in accordance with a first embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of a first seat and a car-mounted speaker according to a second embodiment of the present invention;
fig. 6 is an exploded schematic view of a vehicle-mounted sound box according to a second embodiment of the present invention;
fig. 7 is a schematic cross-sectional view of a first seat and a car-mounted sound box according to a third embodiment of the present invention;
FIG. 8 is a schematic structural diagram of the vehicular speaker shown in FIG. 7;
fig. 9 is a schematic cross-sectional view of a first seat and a car-mounted sound box according to a fourth embodiment of the present invention.
[ detailed description ] embodiments
The invention is further described with reference to the following figures and embodiments.
The first embodiment is as follows:
referring to fig. 1-3, an embodiment of the present invention provides an automobile, including a first seat 20, a vehicle-mounted sound box 30 is disposed at a bottom of the first seat 20, the vehicle-mounted sound box 30 includes a sound box 31 and a sound guide box 32, the sound box 31 includes a sound generating unit 311, a coupling rear cavity 312 and a front sound generating hole 313, the coupling rear cavity 312 and the front sound generating hole 313 are respectively located at two sides opposite to the sound generating unit 311, the sound guide box 32 includes a sound guide front cavity 321 communicated with the front sound generating hole 313 and two side sound generating holes 322 respectively facing to the front and the rear of the first seat 20 to transmit sound, and the two side sound generating holes 322 are both communicated with the sound guide front cavity 321 and respectively located at two sides opposite to the sound guide front cavity 321. In operation, the sound generating unit 311 vibrates to transmit sound to the sound guide front cavity 321 through the front sound emitting hole 313 and then to the listening area in front of and behind the first seat 20 through the two side sound emitting holes 322.
In this design manner, by disposing the vehicle-mounted sound box 30 at the bottom of the first seat 20, the vehicle-mounted sound box 30 is near-field sounding relative to the first seat 20, or for passengers seated in the front row or the rear row of the first seat 20, the sound propagation path is short, the attenuation in the propagation process is small, and when the passengers generate the same sound pressure level, compared with the conventional design scheme, the vehicle-mounted sound box 30 provided in the first embodiment of the present invention has the advantages that the input power of the sounding unit 311 is smaller, which is more beneficial to energy saving and emission reduction; further, two side sound outlet holes 322 are disposed on two opposite sides of the sound guide front cavity 321 for respectively transmitting sound towards the front or the rear of the first seat 20, so that one vehicle-mounted sound box 30 can simultaneously cover listening areas in front of and behind the first seat 20, the number of the vehicle-mounted sound boxes 30 can be reduced, the cost is reduced, and energy is saved.
As a modification of this embodiment, the side sound outlet 322 is provided as an elongated hole structure, preferably a rectangular hole or a long waist-shaped hole.
Specifically, the sounding box 31 includes a first cover plate 314 and a second cover plate 315 enclosing a sounding cavity, the positive sounding hole 313 is disposed on the first cover plate 314, the sounding unit 311 is fixed on the first cover plate 314 at a position corresponding to the positive sounding hole 313, and the coupled cavity 312 is enclosed by the second cover plate 315 and the sounding unit 311. In this design manner, by mounting the sound emission unit 311 on the first cover 314, that is, by designing the sound emission unit 311 separately from the first seat 20, the influence on the first seat 20, that is, the main structure of the vehicle when the sound emission unit 311 vibrates can be reduced. It can be understood that, if the sounding unit 311 is disposed to contact the first seat 20, the vibration generated when the sounding unit 311 operates is transmitted to the first seat 20, which reduces the comfort of the passenger in the first seat 20.
In practical use, the sound box 31 may be installed outside the first seat 20, for example, by fixedly connecting the second cover plate 315 to the bottom of the first seat 20 through bolts; alternatively, the sound box 31 may be installed in the first seat 20, for example, a cavity is provided at the bottom of the first seat 20, and the sound box 31 is embedded in the cavity.
Specifically, the sound guiding box 32 includes a third cover plate 323, the third cover plate 323 is fixed on one side of the first cover plate 314 facing away from the second cover plate 315, the sound guiding front cavity 321 is formed by the second cover plate 315 and the third cover plate 323 in a surrounding manner, and the two side sound outlet holes 322 are respectively disposed on two sides of the third cover plate 323 facing away from each other.
As a modification of this embodiment, the sound leading cavity 321 is arranged opposite to the back coupling cavity 312. The rear coupling cavity 312 is located at the bottom of the first seat 20, and the sound guide front cavity 321 is located directly below the first seat 20.
As a modification of this embodiment, a passive radiator 324 is provided at each side sound outlet hole 322. By providing the passive radiator 324 at the side sound outlet 322, the vibration of the passive radiator 324 is not rapidly attenuated within a certain range deviating from the resonance frequency, and a sound with deep diving and high elasticity can be created, so that the vehicle-mounted sound box 30 has better bass performance.
As a modification of this embodiment, the rear coupling cavity 312 is provided with a sound absorbing material therein for enlarging the rear coupling cavity. Preferably, the sound absorbing material is activated carbon particles or sound absorbing cotton. By providing this sound absorbing material, the equivalent volume of the coupling back volume 312 can be enlarged, thereby obtaining a better bass effect.
As a modification of the present embodiment, the automobile further includes a chassis located below the first seat 20, and both of the side sound outlet holes 322 are disposed obliquely toward the chassis.
Referring to fig. 4, as an improvement of the present embodiment, the vehicle further includes a second seat 40 located at the rear side of the first seat 20, when there is a passenger in the first seat 20, the side sound outlet 322 far from the second seat 40 is located in the blind area of the passenger in the first seat 20; when a passenger is present in the second seat 40, the side sound outlet holes 322 adjacent to the second seat 40 are located in the blind spots S of the passenger in the second seat 40. With this design, through setting up side out-of-the-way sound hole 322 in second seat 40 goes up passenger 'S vision blind area S, can reach the effect of hiding side out-of-the-way sound hole 322, promote user' S in the car vision experience.
It should be noted that, by the combined design of the coupling back cavity 312, the sound guide front cavity 321, and the passive radiator 324, the bandpass filtering in the low-frequency sound pressure frequency band can be realized to conform to the transfer function curve, so that the high-frequency component of the bass unit can be effectively attenuated, and the sound emitted by the sound generating unit is controlled within the specified bandpass low-frequency range, so as to obtain better bass performance, specifically, the bandpass low-frequency range may be 20 to 200Hz, and the bandpass range can also be defined according to the design.
Specifically, the transfer function curve formula is as follows:
s＝j*2πf，
ωb＝2πfb，
wherein f is frequency, fbTo couple the resonant frequency of the rear cavity, fcIs the resonant frequency of the sound-guiding front chamber, CsIs the equivalent acoustic compliance of the bass unit, CbFor equivalent acoustic compliance of the coupled back volume, CcIs the equivalent acoustic compliance, Q, of the acoustic front cavitybThe units above the quality factor of the sound box are all international units. Through the acoustic design, the band-pass range of the whole vehicle-mounted sound box can be controlled within 20-200 Hz.
Example two:
referring to fig. 5 to 6, the automobile provided in the present embodiment is different from the automobile provided in the first embodiment in the structure of the sound guiding box, which is specifically embodied as follows: in this embodiment, the third cover 423 of the sound box 42 is provided with the inverter tube 424 instead of the passive radiator at the side sound outlet 422. In this embodiment, the inverter tube 424 is disposed at the side sound outlet 422, so that the car audio amplifier 40 has better bass performance.
Specifically, two inverter tubes 424 are provided, the two inverter tubes 424 are installed in the sound guide front chamber 421 at intervals, each inverter tube 424 is provided with an inverter tube hole 425 in a penetrating manner, and each inverter tube hole 425 is arranged corresponding to one side sound outlet hole 422. The sound generated by the sounding unit 411 enters the sound guiding front cavity 421, and the sound entering the sound guiding front cavity 421 flows through the phase reversing tube hole 425 and then diffuses out from the two side sound outlet holes 422 respectively.
Example three:
referring to fig. 7-8, the automobile provided in this embodiment is different from the automobile provided in the first embodiment in that the sound emitting box is disposed at a different position and the sound guiding box has a different structure, which is specifically embodied as follows: in this embodiment, the sound box 51 is disposed at the back of the first seat 20, the sound leading front cavity 521 includes a first sound leading cavity 521a opposite to the coupling rear cavity 312 and communicating with the sound leading hole 513, and a second sound leading cavity 521b extending from one end of the first sound leading cavity 521a to the bottom of the first seat 20 and communicating with the first sound leading cavity 521a, and the two side sound outlet holes 522 are disposed at two opposite sides of the second sound leading cavity 521b, respectively.
As a modification of the present embodiment, the sound box 51 is embedded in the back of the first seat 20, specifically, the back of the first seat 20 is provided with a cavity, and the sound box 51 is embedded in the cavity. Preferably, the sound box 52 is disposed on the back of the first seat 20 and is also embedded in the cavity of the back of the first seat 20, and this design can improve the visual effect of the interior of the automobile by hiding the sound box 51 and the sound box 52 disposed on the back of the first seat 20. It is understood that the sound box 51 is not limited to be embedded in the back of the first seat 20, for example, the sound box 51 and the sound guide box 52 are disposed outside the back of the first seat 20, and the side of the sound box 51 away from the sound guide box 52 may be attached to the back of the first seat 20, depending on the actual requirement.
Example four:
referring to fig. 9, the automobile provided in this embodiment is different from the automobile provided in the third embodiment in the arrangement of the sound guiding box, which is specifically embodied as follows: in this embodiment, the third cover 623 of the sound box 62 is provided with an inverter tube 624 instead of the passive radiator at the side sound outlet 622. The arrangement of the inverter 624 is the same as that of the inverter 424 in the second embodiment, and is not described herein.
While the foregoing is directed to embodiments of the present invention, it will be understood by those skilled in the art that various changes may be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an on-vehicle audio amplifier, its characterized in that, including be used for installing in the sound box of car seat bottom or back with be used for with the sound guide of sound box extremely the sound box that leads of seat bottom, the sound box has sound production monomer, coupling back cavity and positive phonation hole are located respectively the both sides that the sound production monomer carried on the back mutually, the sound box lead have with the leading sound front cavity and two of positive phonation hole intercommunication are respectively towards seat the place ahead and rear are in order to propagate the side phonation hole of the sound of sound box, two the side phonation hole all with leading sound front cavity intercommunication and being located respectively the both sides that the sound box carried on the back mutually.
2. The vehicular sound box according to claim 1, characterized in that: and a passive radiator or an inverter tube is arranged at each side sound outlet.
3. The vehicular sound box according to claim 1, characterized in that: and the sound absorption material for expanding the coupling rear cavity is arranged in the coupling rear cavity.
4. The vehicular sound box according to claim 1, characterized in that: the sounding box comprises a first cover plate and a second cover plate which are enclosed to form a sounding cavity, the positive sounding hole is formed in the first cover plate, the position, corresponding to the positive sounding hole, of the sounding monomer is fixed on the first cover plate, and the coupling rear cavity is formed by enclosing the second cover plate and the sounding monomer.
5. The vehicular sound box according to claim 4, wherein: the sound guide box comprises a third cover plate, the third cover plate is fixed on one side, back to the second cover plate, of the first cover plate, the sound guide front cavity is formed by the second cover plate and the third cover plate in a surrounding mode, and the two side sound outlet holes are formed in two sides, back to the back, of the third cover plate respectively.
6. The vehicle-mounted sound box according to any one of claims 1 to 5, characterized in that: the sound guide front cavity and the coupling rear cavity are arranged oppositely; alternatively, the first and second electrodes may be,
the sound leading front cavity comprises a first sound leading cavity which is right opposite to the coupling rear cavity and is communicated with the sound generating hole and a second sound leading cavity which is bent from one end of the first sound leading cavity and is communicated with the first sound leading cavity, and the two sound outlet holes on the two sides are respectively arranged on the two opposite sides of the second sound leading cavity.
7. An automobile comprising a first seat, wherein the first seat is provided with the vehicle-mounted sound box as claimed in any one of claims 1 to 6, and both of the side sound outlet holes are located at the bottom of the first seat and are obliquely arranged toward the front lower part and the rear lower part of the first seat, respectively.
8. The automobile of claim 7, wherein: the vehicle-mounted sound box is arranged on the outer side of the first seat, or the sound box is embedded in the first seat.
9. The automobile of claim 8, wherein: the sound generating box and the sound guide box are both positioned at the bottom of the first seat; alternatively, the first and second electrodes may be,
the sound emitting box is located on the back of the first seat, and the sound guide box is bent and extends from the back of the first seat to the bottom of the first seat.
10. The automobile of claim 9, wherein: the automobile also comprises a chassis positioned below the first seat, and the two side sound outlet holes are obliquely arranged towards the chassis; and/or the presence of a gas in the atmosphere,
the automobile also comprises a second seat positioned at the rear side of the first seat, and when a passenger is in the first seat, the side sound outlet hole far away from the second seat is positioned in a visual blind area of the passenger in the first seat; when a passenger is in the second seat, the side sound outlet hole close to the second seat is positioned in a visual blind area of the passenger in the second seat.
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 |
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| CN201811645710.4A CN109660912B (en) | 2018-12-30 | 2018-12-30 | Vehicle-mounted sound box and automobile |
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| CN109660912B true CN109660912B (en) | 2020-01-21 |
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| 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 |
| 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 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05276588A (en) * | 1991-06-28 | 1993-10-22 | Nokia Deutsche Gmbh | Low-pitched sound reproducing device for vehicle |
| 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 |
| 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 |
| CN108859990A (en) * | 2017-05-11 | 2018-11-23 | 马自达汽车株式会社 | Vehicle sound system |
-
2018
- 2018-12-30 CN CN201811645710.4A patent/CN109660912B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05276588A (en) * | 1991-06-28 | 1993-10-22 | Nokia Deutsche Gmbh | Low-pitched sound reproducing device for vehicle |
| 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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