CN217741893U - Vehicle-mounted sound system and vehicle - Google Patents
Vehicle-mounted sound system and vehicle Download PDFInfo
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- CN217741893U CN217741893U CN202221784072.6U CN202221784072U CN217741893U CN 217741893 U CN217741893 U CN 217741893U CN 202221784072 U CN202221784072 U CN 202221784072U CN 217741893 U CN217741893 U CN 217741893U
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Abstract
The utility model discloses a vehicle-mounted sound system and vehicle, this sound system includes vehicle-mounted sound box and speaker group, vehicle-mounted sound box can dismantle the middle part that sets up in vehicle passenger cabin, speaker group includes first speaker, second speaker and third speaker, first speaker is established in the front portion in vehicle passenger cabin, the second speaker is established in the middle part in vehicle passenger cabin, the third speaker is established on the upper portion of the back door in vehicle passenger cabin, the position of third speaker in vehicle passenger cabin and the head position looks adaptation when passenger take, first speaker and third speaker are medium-high range speaker, the second speaker is the loudspeaker of medium-low range; the vehicle-mounted sound box comprises a subwoofer unit and a full-frequency speaker unit; the vehicle-mounted sound box and the loudspeaker set are both connected with the vehicle-mounted host; this application can realize the function of the stereo set outside the car, can not occupy more space resources, solves the outer integration problem with the interior stereo set unit of car.
Description
Technical Field
The utility model relates to a vehicle technical field specifically is an on-vehicle sound system and vehicle.
Background
In the process of developing more automobile-used stereo use scenes, for realizing the automobile external use stereo system, the design is independent of the automobile internal system, namely, through software setting, there are music modes inside and outside the automobile, however, the number of the loudspeaker units can be increased, more automobile body space needs to be occupied for the stereo system, and further development cost is improved, and the existing external loudspeaker system cannot complement the sound field in the automobile, and under the automobile internal use scenes, the external loudspeaker does not work, so that resource waste is caused. In addition, in a use scene outside the vehicle, because sound transmission energy is attenuated in the transmission process, the music atmosphere can be realized only near the vehicle, the activity range of people is severely limited, and the use requirement of users is not met.
Disclosure of Invention
In order to overcome the shortcoming and not enough that prior art exists, the utility model discloses an on-vehicle sound system can realize the function of the outer stereo set to can not occupy more space resources, solve the outer integration problem with interior stereo set unit of car, reduce the repeated waste of resource. The vehicle-mounted sound system comprises a vehicle-mounted sound box and a speaker group, wherein the vehicle-mounted sound box is detachably arranged in the middle of a passenger compartment of a vehicle, and comprises a sound box speaker, a charging power supply and a communication module;
the loudspeaker set comprises a first loudspeaker, a second loudspeaker and a third loudspeaker, the first loudspeaker is arranged at the front part of a vehicle passenger compartment, the second loudspeaker is arranged at the middle part of the vehicle passenger compartment, the third loudspeaker is arranged at the upper part of a back door of the vehicle passenger compartment, the position of the third loudspeaker in the vehicle passenger compartment is matched with the head position of a passenger when the passenger sits, the first loudspeaker and the third loudspeaker are medium-high range loudspeakers, and the second loudspeaker is a medium-low range loudspeaker;
under the condition that the vehicle-mounted sound box is arranged in the middle of the passenger compartment of the vehicle, the vehicle-mounted sound box and the loudspeaker set are in signal connection with a vehicle-mounted host machine, so that the loudspeaker set and the vehicle-mounted sound box play audio signals sent by the vehicle-mounted host machine;
and under the condition that the vehicle-mounted sound box is outside the vehicle, the vehicle-mounted sound box is communicated with a storage device through the communication module so that the vehicle-mounted sound box plays the audio file in the storage device.
Furthermore, a crossover capacitor is connected between the on-board host and the third speaker, and the crossover capacitor is used for filtering the audio signal, so that the frequency of the filtered audio signal acquired by the third speaker is matched with the third speaker.
Still further, the first speaker and the third speaker each include at least two groups of medium high pitch speakers, each group of the medium high pitch speakers including two rare earth speakers; the two groups of the middle and high-sound loudspeakers of the first loudspeaker are respectively arranged at two sides of the passenger cabin, and the two groups of the middle and high-sound loudspeakers of the third loudspeaker are respectively arranged at two sides of the passenger cabin.
Furthermore, the car audio system further comprises a voice recognition module and a microphone interface.
Furthermore, the speaker box comprises a subwoofer unit and a full-range speaker unit.
Still further, the communication module includes a wireless communication module and a wired communication module.
Furthermore, a fourth loudspeaker is arranged between the first loudspeaker and the second loudspeaker, the fourth loudspeaker comprises two groups of medium-high-sound loudspeakers, and the two groups of medium-high-sound loudspeakers are respectively arranged on two sides of the passenger compartment.
Furthermore, a fifth loudspeaker is arranged at the rear part of the third loudspeaker, and comprises two groups of middle and high-sound loudspeakers which are respectively arranged at two sides of the passenger compartment.
Furthermore, the vehicle-mounted host comprises an integrated power amplifier module, and the integrated power amplifier module is used for amplifying the audio signal output by the vehicle-mounted host.
In another aspect, the present application also provides a vehicle including an in-vehicle audio system as described above.
Implement the utility model discloses, following beneficial effect has:
the vehicle-mounted sound system comprises a vehicle-mounted sound box and a loudspeaker set, wherein the vehicle-mounted sound box is detachably arranged in the middle of a vehicle cockpit and comprises a sound box loudspeaker, a charging power supply and a communication module, the vehicle-mounted sound box can be taken out of a vehicle for independent use, under a use scene outside the vehicle, the vehicle-mounted sound box is communicated with a storage device through the communication module so that the vehicle-mounted sound box can play an audio file in the storage device, under a use scene inside the vehicle, the vehicle-mounted sound box and the loudspeaker set are both in signal connection with a vehicle-mounted host machine, and the vehicle-mounted sound box is matched with the loudspeaker set for use; the loudspeaker set comprises a first loudspeaker, a second loudspeaker and a third loudspeaker, the first loudspeaker and the third loudspeaker are medium-high range loudspeakers which are respectively arranged at the front part and the rear part of the passenger compartment of the vehicle, and the second loudspeaker is a medium-low range loudspeaker which is arranged at the middle part of the passenger compartment of the vehicle, so that a 7.1 surround stereo effect is realized; the vehicle-mounted sound box is suitable for the interior and the exterior of a vehicle, and improves the use flexibility of the vehicle-mounted sound box, so that the problem of fusion of sound units in the vehicle and the exterior of the vehicle is solved.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a distribution diagram of a car audio system according to an embodiment of the present invention;
fig. 2 is a position distribution diagram of a fourth speaker and a fifth speaker according to an embodiment of the present invention;
wherein the reference numbers in the figures correspond to: 1-a first loudspeaker; 2-a second speaker; 3-a third speaker; 4-a frequency dividing capacitor; 5-vehicle host computer; 6-vehicle sound box; 7-a fourth speaker; 8-a fifth speaker; 9-independent channel.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In this embodiment, the utility model aims to solve the technical problem that have can realize the function of the stereo set outside the car to can not occupy more space resources, solve the outer integration problem with the interior stereo set unit of car, reduce the repeated waste of resource. Referring to fig. 1, the sound box system includes a vehicle-mounted sound box 6 and a speaker set, the vehicle-mounted sound box 6 is detachably disposed in the middle of a vehicle passenger compartment, and is specifically disposed at a rear position of an armrest box, the speaker set includes a first speaker 1, a second speaker 2 and a third speaker 3, the first speaker 1 is disposed at the front of the vehicle passenger compartment, i.e., at two sides of an instrument panel, the second speaker 2 is disposed in the middle of the vehicle passenger compartment and is close to the vehicle-mounted sound box 6, the third speaker 3 is disposed at an upper portion of a rear door of the vehicle passenger compartment, the position of the third speaker 3 in the vehicle passenger compartment is adapted to a head position of a passenger when the passenger sits, specifically, at a position of the upper portion of the armrest of the rear door of the vehicle, the first speaker 1 and the third speaker 3 are midrange speakers, and the second speaker 2 is a midrange speaker; the vehicle-mounted sound box 6 comprises a sound box loudspeaker, a charging power supply and a communication module, wherein the sound box loudspeaker comprises a subwoofer unit and a full-frequency loudspeaker unit; the subwoofer unit can receive low-frequency signals output by the vehicle-mounted host 5, and the full-range speaker unit can receive medium-high-frequency signals sent by the vehicle-mounted host 5, so that sound formed by the vehicle-mounted sound box 6 can be changed from high pitch, medium pitch, low pitch to subwoofer, and a 7.1 surround stereo effect is formed. The vehicle-mounted sound system of the embodiment comprises a vehicle-mounted sound box 6 and a speaker group, wherein the vehicle-mounted sound box 6 is detachably arranged in the middle of a vehicle cockpit, the vehicle-mounted sound box 6 comprises a subwoofer unit and a full-frequency speaker unit, the vehicle-mounted sound box 6 can be taken out of the vehicle for independent use, and sound field surround sound is realized through the full-frequency speaker unit; the loudspeaker set comprises a first loudspeaker 1, a second loudspeaker 2 and a third loudspeaker 3, the first loudspeaker 1 and the third loudspeaker 3 are medium-high range loudspeakers which are respectively arranged at the front part and the rear part of the passenger compartment of the vehicle, the second loudspeaker 2 is a medium-low range loudspeaker which is arranged at the middle part of the passenger compartment of the vehicle, and 7.1 surround stereo effect is realized; under the condition that the vehicle-mounted sound box 6 is arranged in the middle of a passenger compartment of a vehicle, the vehicle-mounted sound box 6 and the loudspeaker group are in signal connection with the vehicle-mounted host 5, so that the loudspeaker group and the vehicle-mounted sound box 6 play audio signals sent by the vehicle-mounted host 5; under the condition that the vehicle-mounted sound box 6 is outside the vehicle, the vehicle-mounted sound box 6 communicates with the storage device through the communication module so that the vehicle-mounted sound box can play audio files in the storage device, when the vehicle-mounted sound box 6 is used in the vehicle, the vehicle-mounted sound box 6 is matched with the loudspeaker set for use, the bass loudspeaker unit is used for receiving bass signals, the bass frequency which cannot be played by the loudspeaker set is complemented, bass is shocked, the effect of atmosphere backing is better played, and the problem of fusion between the outside of the vehicle and the sound unit in the vehicle is solved; the full-frequency loudspeaker in the vehicle-mounted sound box 6 receives the medium-high frequency signals, the depth surround sense is added in the whole sound field, the full-frequency band from high pitch, medium pitch, low pitch to sub-bass of the sound frequency band is formed, and the listening comfort level is improved; the vehicle-mounted sound box 6 can be detachably arranged in the middle of a cabin of a passenger of a vehicle, the vehicle-mounted sound box 6 can be conveniently taken out of the vehicle for use, the vehicle-mounted sound box 6 is suitable for being used inside the vehicle and outside the vehicle, and the use flexibility of the vehicle-mounted sound box is improved.
Specifically, the communication module includes a wireless communication module and a wired communication module, the wired communication module includes a device interface, in a use environment inside the vehicle, the vehicle-mounted sound box 6 is in signal connection with the vehicle-mounted host 5 through the device interface, so that the vehicle-mounted sound box 6 plays an audio signal sent by the vehicle-mounted host, in a use environment outside the vehicle, the device interface is used for being directly connected with or indirectly connected with the storage device, so that the vehicle-mounted sound box 6 plays an audio file in the storage device, information interaction can be performed with the storage device through the communication module, the wireless communication module is used for performing wireless communication with the storage device, so that the vehicle-mounted sound box 6 plays the audio file in the storage device, specifically, the vehicle-mounted sound box 6 and the storage device can perform wireless input through bluetooth and the like, and diversity of the communication mode of the vehicle-mounted sound box 6 is improved.
Further, on-vehicle sound system still includes speech recognition module and microphone interface, specifically, on-vehicle audio amplifier 6 sets up speech recognition module and microphone interface with on-vehicle host computer equal 5, the microphone can carry out wireless connection with on-vehicle audio amplifier 6 and on-vehicle host computer 5, be connected the microphone at on-vehicle audio amplifier 6 and on-vehicle host computer 5, realize outdoor and interior KTV of car, in addition, on-vehicle audio amplifier 6 still embeds multiple function block, online voice video module, touch-sensitive screen etc. can realize AI speech recognition is mutual, online music and video, have abundant use scene, further satisfy the demand that user's car external use music.
The vehicle-mounted sound box arranged at the rearmost part of the armrest box is started to be in a cooperative mode, is connected with a host through an audio bus to acquire an audio signal, and is in cooperative work with a speaker group, a DSP power amplifier chip is arranged in the sound box, internal speaker units are respectively involved in the establishment of a sound field of the whole vehicle through an algorithm, and extra bass in the vehicle-mounted sound box in the sound field is responsible for audio restoration below 90Hz, so that the sound effect of the extra bass in a low-frequency range is further supplemented, the bass is full and shocked, and the effect of atmosphere backing is better played; the full-frequency loudspeaker in the vehicle-mounted sound box receives the medium-high frequency signals, the depth surround sense is increased in the whole sound field, and a 7.1 surround stereo sound field with a sound frequency band from high pitch, medium pitch, low pitch to super low pitch and with multiple layers is formed and is comfortable, full and shocked. The vehicle-mounted sound box 6 can be directly taken out of the vehicle for use, the complex mechanical structure is not needed to realize the operations of installation, extension, retraction and the like of the loudspeaker outside the vehicle, the severe use environment outside the vehicle is not needed to be considered, for example, the vehicle-mounted sound box is waterproof, compared with the scheme arranged at the bottom of the vehicle, the mud stone splashing prevention is not needed to be considered, the difficulty of the music using technology outside the vehicle is reduced, and the same music effect outside the vehicle is realized.
In one embodiment, a crossover capacitor 4 is further connected between the on-board host 5 and the third speaker 3, and the crossover capacitor 4 is used for filtering audio signals, so that the frequency of the filtered audio signals acquired by the third speaker 3 is matched with that of the third speaker 3, and sounds formed by the first speaker 1 on two sides of an instrument panel are enhanced, so that a stereo effect is realized.
In one embodiment, the first loudspeaker 1 and the third loudspeaker 3 each comprise at least two sets of medium-high loudspeakers, each set of medium-high loudspeakers comprising two rare-earth loudspeakers; two groups of middle and high-pitch loudspeakers of the first loudspeaker 1 are respectively arranged at two sides of a passenger compartment, two groups of middle and high-pitch loudspeakers of the third loudspeaker 3 are respectively arranged at two sides of the passenger compartment, two groups of middle and high-pitch loudspeakers of the first loudspeaker 1 are respectively arranged at two sides of an instrument panel, two groups of middle and high-pitch loudspeakers of the second loudspeaker 2 are arranged on an armrest box, sound outlets of the two groups of middle and high-pitch loudspeakers face to two sides of a vehicle, the sound effect of front and rear bass is well balanced, and the requirement of the front and rear passengers on the fullness of the music effect is met; wherein, the middle and high-sound loudspeaker adopts an ultra-thin middle and high-sound loudspeaker array with the thickness of 30mm 120mm and 18mm, each group consists of 2 30mm 60mm rare earth loudspeakers, the frequency range is 180Hz-16KHz, the rated power is 15W, and the impedance is 6 omega; the second loudspeaker 2 is composed of 2 120mm ultrathin midbass loudspeakers, the frequency range is 35Hz-500Hz, the rated power is 40W, and the impedance is 2 omega; the loudspeaker set and the interior decoration style of the vehicle are designed integrally to form a consistent style, and the consistent style and the interior environment of the vehicle are integrated.
In one embodiment, the vehicle-mounted sound box 6 comprises a rechargeable battery, the rechargeable battery is arranged in the vehicle-mounted sound box 6 and can supply power independent of a wiring harness in a vehicle, the vehicle-mounted sound box 6 comprises an autonomous mode and a cooperative mode, in the autonomous mode, the vehicle-mounted sound box 6 is charged in the vehicle and taken away by getting off, and is not affected by space, and the vehicle-mounted sound box 6 realizes interactive experience of sound source collection, sound effect processing and music playing through self functions; in the cooperation mode, the vehicle-mounted loudspeaker box 6 is placed in the loudspeaker box dock and connected with the host through the wiring harness in the vehicle, receives the audio signal and the instruction of the vehicle-mounted host 5, gives the surround signal to the full-frequency loudspeaker unit in the vehicle-mounted loudspeaker box 6, realizes the surround sound of the sound field in the vehicle, gives the subwoofer signal to the subwoofer in the loudspeaker box 6, realizes the subwoofer sound effect in the vehicle, and realizes the supplement of the sound effect in the vehicle.
In one embodiment, referring to fig. 2, a fourth speaker 7 is disposed between the first speaker 1 and the second speaker 2, and the fourth speaker 7 includes two sets of medium-high speakers, which are respectively disposed at two sides of the passenger compartment, as a preferred embodiment, the two sets of medium-high speakers are respectively disposed at two sides of the ceiling between the first speaker 1 and the second speaker 2; the rear part of the third loudspeaker 3 is provided with a fifth loudspeaker 8, the fifth loudspeaker 8 comprises two groups of medium-high loudspeakers, and the two groups of medium-high loudspeakers are respectively arranged at two sides of the passenger compartment, particularly at the position of the triangular window. After the number of integrated power amplifiers in the vehicle-mounted host 5 is increased to eight channels, the fourth loudspeaker 7 and the fifth loudspeaker 8 acquire mutually independent audio signals through the channel 9, and the independent channel 9 comprises four mutually independent channels which are respectively communicated with two groups of medium-high loudspeakers of the fourth loudspeaker 7 and two groups of medium-high loudspeakers of the fifth loudspeaker 8, so that richer sound effects are provided for a sound field; the fourth loudspeaker 7 is arranged at the position of the ceiling to increase the sound height of the head of the passenger cabin, so that the sound effect of sky coming sound is realized, the fifth loudspeaker 8 further stretches the depth of a sound field in the sound system, and the surrounding sense is richer; on the basis of the first loudspeaker 1, the second loudspeaker 2 and the third loudspeaker 3, a fourth loudspeaker 7, a fifth loudspeaker 8 and a vehicle-mounted loudspeaker box 6 are added, and 3D (three-dimensional) surround panoramic sound is realized by the whole vehicle.
In one embodiment, the integrated power amplifier module in the vehicle-mounted host 5 includes four channels, and the integrated power amplifier module amplifies the audio signal of the vehicle-mounted host 5 through the four channels, where the first channel and the second channel are respectively used to transmit the audio signal to two groups of medium-high range speakers of the first speaker 1, one group of medium-low range speakers of the second speaker 2 and one group of medium-high range speakers of the third speaker 3 jointly receive the audio signal from the vehicle-mounted host 5 through the third channel, and the other group of medium-low range speakers of the second speaker 2 and the other group of medium-high range speakers of the third speaker 3 are connected together to receive the audio signal from the vehicle-mounted host 5 through the fourth channel, and the integrated power amplifier module is used to amplify the audio signal output by the vehicle-mounted host 5, so that the vehicle-mounted host completes the conversion, it can be understood that the speaker in the vehicle-mounted sound box 6 is provided with an independent power amplifier module to amplify the audio signal of the vehicle-mounted sound box 6, and the second speaker 2 and the third speaker 3 receive the audio signal of the vehicle-mounted host 5 through two channels, thereby reducing the number of the integrated power amplifier modules and reducing the cost, and in addition, when the vehicle-mounted sound system is further provided with an integrated power amplifier module 7 and a fifth speaker 8 for receiving the audio signal of the integrated power amplifier module 8 under the vehicle-mounted speaker 8 of the vehicle-mounted speaker 5; do not need to set up the subwoofer again among the sound system, play the subwoofer through the subwoofer unit among the on-vehicle audio amplifier 6, the subwoofer does not promote with the integrated power amplifier module of host computer, requires lowly to the host computer heat dissipation to realize lower cost.
The embodiment of the utility model provides a still provide a vehicle, this vehicle includes as above a vehicle audio system.
The embodiment has the following effects:
1. the vehicle-mounted sound system comprises a vehicle-mounted sound box and a loudspeaker set, wherein the vehicle-mounted sound box is detachably arranged in the middle of a vehicle cockpit and comprises a sound box loudspeaker, a charging power supply and a communication module, the vehicle-mounted sound box can be taken out of a vehicle for independent use, under a use scene outside the vehicle, the vehicle-mounted sound box is communicated with a storage device through the communication module so that the vehicle-mounted sound box can play an audio file in the storage device, under a use scene inside the vehicle, the vehicle-mounted sound box and the loudspeaker set are both in signal connection with a vehicle-mounted host machine, and the vehicle-mounted sound box is matched with the loudspeaker set for use; the loudspeaker set comprises a first loudspeaker, a second loudspeaker and a third loudspeaker, the first loudspeaker and the third loudspeaker are medium-high range loudspeakers which are respectively arranged at the front part and the rear part of the passenger compartment of the vehicle, and the second loudspeaker is a medium-low range loudspeaker which is arranged at the middle part of the passenger compartment of the vehicle, so that a 7.1 surround stereo effect is realized; the vehicle-mounted sound box is suitable for the interior and the exterior of a vehicle, and improves the use flexibility of the vehicle-mounted sound box, so that the problem of fusion of sound units in the vehicle and the exterior of the vehicle is solved.
2. A fourth loudspeaker and a fifth loudspeaker are added in the passenger cabin, the fourth loudspeaker is arranged at the position of a ceiling to increase the sound height of the head of the passenger cabin, the sound effect of sky coming sound is realized, the fifth loudspeaker further stretches the depth of a sound field in a sound system, and the surrounding sense is richer; on the basis of the first loudspeaker, the second loudspeaker and the third loudspeaker, a fourth loudspeaker, a fifth loudspeaker and a vehicle-mounted loudspeaker box are added, and the whole vehicle realizes 3D (three-dimensional) surround panorama.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in other sequences than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or server that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing description has disclosed fully the embodiments of the present invention. It should be noted that those skilled in the art may make modifications to the embodiments of the present invention without departing from the scope of the claims of the present invention. Accordingly, the scope of the claims of the present invention is not to be limited to the specific embodiments described above.
Claims (10)
1. The vehicle-mounted sound system is characterized by comprising a vehicle-mounted sound box (6) and a speaker set, wherein the vehicle-mounted sound box (6) is detachably arranged in the middle of a passenger compartment of a vehicle, and the vehicle-mounted sound box (6) comprises a sound box speaker, a charging power supply and a communication module;
the loudspeaker set comprises a first loudspeaker (1), a second loudspeaker (2) and a third loudspeaker (3), the first loudspeaker (1) is arranged at the front part of a vehicle passenger compartment, the second loudspeaker (2) is arranged at the middle part of the vehicle passenger compartment, the third loudspeaker (3) is arranged at the upper part of a rear door of the vehicle passenger compartment, the position of the third loudspeaker (3) in the vehicle passenger compartment is matched with the head position of a passenger when the passenger sits, the first loudspeaker (1) and the third loudspeaker (3) are medium-high range loudspeakers, and the second loudspeaker (2) is a medium-low range loudspeaker;
under the condition that the vehicle-mounted sound box (6) is arranged in the middle of the passenger compartment of the vehicle, the vehicle-mounted sound box (6) and the loudspeaker set are in signal connection with a vehicle-mounted host (5), so that the loudspeaker set and the vehicle-mounted sound box (6) play audio signals sent by the vehicle-mounted host (5);
under the condition that the vehicle-mounted sound box (6) is outside the vehicle, the vehicle-mounted sound box (6) is communicated with a storage device through the communication module, so that the vehicle-mounted sound box (6) plays the audio file in the storage device.
2. The car audio system according to claim 1, wherein a crossover capacitor (4) is further connected between the car host (5) and the third speaker (3), and the crossover capacitor (4) is used for filtering the audio signal, so that the frequency of the filtered audio signal acquired by the third speaker (3) is adapted to the third speaker (3).
3. A car sound system according to claim 1, characterized in that said first loudspeaker (1) and said third loudspeaker (3) each comprise at least two sets of midrange loudspeakers, each set of said midrange loudspeakers comprising two rare-earth loudspeakers; the two groups of the middle and high-sound loudspeakers of the first loudspeaker (1) are respectively arranged at two sides of the passenger compartment, and the two groups of the middle and high-sound loudspeakers of the third loudspeaker (3) are respectively arranged at two sides of the passenger compartment.
4. The in-vehicle audio system of claim 1, further comprising a voice recognition module interfaced with a microphone.
5. The vehicle audio system of claim 1, wherein the cabinet speakers comprise a subwoofer unit and a full range speaker unit.
6. The car audio system as claimed in claim 1, wherein the communication module comprises a wireless communication module and a wired communication module.
7. A car audio system according to claim 1, characterized in that a fourth loudspeaker (7) is arranged between the first loudspeaker (1) and the second loudspeaker (2), the fourth loudspeaker (7) comprising two sets of midrange loudspeakers, which are arranged on either side of the passenger compartment.
8. A car audio system according to claim 1, characterized in that a fifth speaker (8) is provided behind the third speaker (3), the fifth speaker (8) comprising two sets of midrange speakers, which are provided on either side of the passenger compartment.
9. The car audio system according to claim 1, wherein said car main unit (5) comprises an integrated power amplifier module, said integrated power amplifier module is used for amplifying audio signals outputted from said car main unit (5).
10. A vehicle, characterized in that the vehicle comprises a car audio system according to any of claims 1-9.
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CN202221784072.6U CN217741893U (en) | 2022-07-12 | 2022-07-12 | Vehicle-mounted sound system and vehicle |
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