CN110901560B

CN110901560B - Car and sound system thereof

Info

Publication number: CN110901560B
Application number: CN201911143590.2A
Authority: CN
Inventors: 杨艳明; 王洁; 马征
Original assignee: BAIC Motor Co Ltd
Current assignee: BAIC Motor Co Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2021-05-25
Anticipated expiration: 2039-11-20
Also published as: CN110901560A

Abstract

The present disclosure relates to an automobile and an audio system thereof, wherein the automobile audio system comprises a first audio (11) fixedly mounted on a B-pillar reinforcement plate (2), a guide rail (12) extending along the outer contour of an automobile side wall (3) and fixed, a plurality of second audio (13) slidably mounted on the guide rail (12) back and forth, a driving member for driving the second audio (13) to slide, and a controller connected with the first audio (11) and the second audio (13). Like this, under the instruction of controller, a plurality of second stereo sets are removed along the route of guide rail after the driving piece drive, and the second stereo set begins work after arriving the appointed position, and the second stereo set of different positions and the first stereo set synergism of fixing on the B post reinforcing plate can realize the audio difference of different regions in the driver's cabin, improve the audio level in single region simultaneously, make the driving experience of utmost point.

Description

Car and sound system thereof

Technical Field

The disclosure relates to the technical field of automobile electronic and electric appliance systems, in particular to an automobile and a sound system thereof.

Background

With the continuous improvement of living standard, the requirement of consumers on vehicles is higher and higher, and the pursuit of the extreme experience becomes the consensus of more and more consumers, especially for the design of parts with higher daily use frequency and high sensibility. The existing automobile sound system only has one or more specific modes for selection in the using process, so that the sound effect modes of different areas in the whole automobile cab are single, and the voice entertainment tone quality is poor. Therefore, a humanized automobile sound system is designed to improve the sound effect of different areas of a cab, enrich the sound effect mode, and create more comfortable driving experience, which is an important means for improving the automobile competitiveness.

Disclosure of Invention

A first object of the present disclosure is to provide a car audio system that can solve the problem of single sound effect mode in different zones in a vehicle cabin.

It is a second object of the present disclosure to provide an automobile including the automobile audio system provided by the present disclosure.

In order to achieve the above object, the present disclosure provides an automobile audio system including a first audio fixedly mounted on a B-pillar stiffener, a guide rail extending along an outer contour of a side wall of an automobile and fixed thereto, a plurality of second audio slidably mounted on the guide rail in a front-rear direction, a driving member for driving the second audio to slide, and a controller connected to the first audio and the second audio.

Optionally, the second speaker is mounted on the guide rail through a slider, the slider includes a base in sliding fit with the guide rail and a mounting seat for fixing the second speaker, the second speaker is mounted on the mounting seat in a circumferential rotatable manner, and/or the mounting seat is mounted on the base in an up-and-down movable manner.

Optionally, the base is configured to be a n-shaped structure, the mounting seat can extend into a groove of the n-shaped structure and move up and down along the depth direction of the groove, two flanges of the n-shaped structure are respectively bent inwards for multiple times to form a sliding groove with an opening, and the guide rail extends into the sliding groove from the opening and is limited.

Optionally, a plurality of guide grooves extending up and down are formed on the side wall opposite to the groove, and a plurality of strip-shaped protrusions in sliding fit with the guide grooves are formed on the outer wall of the mounting seat.

Optionally, the second stereo set includes the base and fixes sound body on the base, and set up in this internal speaker of sound, be formed with the joint hole on the mount pad, be fixed with the buckle on the base.

Optionally, the cross-sectional axial diameters of the guide rails in the extending direction are equal.

According to a second aspect of the present disclosure, there is also provided an automobile including the automobile sound system described above.

Optionally, the automobile side wall includes a side wall outer panel and a door ring reinforcing plate, the automobile sound system is disposed in a cavity between the door ring reinforcing plate and the automobile body metal plate, the door ring reinforcing plate is formed by an upper pillar reinforcing plate, a lower pillar reinforcing plate, a door sill reinforcing plate, a front door sill reinforcing plate, a B pillar reinforcing plate and a roof side rail reinforcing plate in an integrated manner, and the guide rail extends along an outer contour of the door ring reinforcing plate and is fixed on the door ring reinforcing plate through a plurality of brackets.

Optionally, the B-pillar reinforcement plate divides the side wall of the vehicle into a front chamber and a rear chamber, the first speakers are two speakers arranged along the B-pillar reinforcement plate at intervals up and down, the second speakers are six speakers, and the vehicle audio system includes:

in the first working mode, two second sounds are respectively arranged on the front chamber, the rear chamber and the guide rail at positions corresponding to the B-pillar reinforcing plate; in the second working mode, the six second sounds are all positioned in the front cavity; and the six second sounds are positioned in the rear cavity.

Optionally, the car audio systems are respectively arranged on the side walls of the left side and the right side of the car.

Through above-mentioned technical scheme, under the instruction of controller, a plurality of second stereo sets are removed along the route of guide rail after being driven by the driving piece, and the second stereo set begins work after arriving the assigned position, and the second stereo set of different positions and the first stereo set synergism of fixing on the B post reinforcing plate can realize the audio difference of different regions in the driver's cabin, improve the audio level in single region simultaneously, make the extremely driving experience.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

FIG. 1 is a schematic illustration of an installation location of a car audio system in a car according to one embodiment of the present disclosure;

FIG. 2 is a schematic diagram of a car audio system according to one embodiment of the present disclosure;

FIG. 3 is a schematic view of the assembly of a slider and a second audio according to one embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a slider according to one embodiment of the present disclosure;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 6 is a schematic diagram of a second speaker according to one embodiment of the present disclosure;

FIG. 7 is a schematic illustration of the vehicle audio system of the present disclosure in different operating modes;

fig. 8 is a schematic view of an in-vehicle car audio system control panel according to the present disclosure.

Description of the reference numerals

100 front chamber 11 first sound box

12 guide rail 13 second sound box

131 base 132 sound box

133 speaker 134 clasp

14 slide block 141 base

1411 guide groove 142 mount

1420 latch hole 1421 boss

2B column reinforcing plate 200 rear chamber

3 automobile side 31 side outer plate

32 door ring reinforcing plate 4 support

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In this disclosure, unless stated to the contrary, terms of orientation such as "inner and outer" are used to define the outer contours of the component parts. "Upper and lower" are defined as directions shown in the drawing. "front and rear" means the front and rear of the vehicle. The terms "first," "second," and the like as used in this disclosure are used to distinguish one element from another, and do not denote any order or importance. The following description refers to the accompanying drawings in which like references indicate the same or similar elements in different figures.

The present disclosure provides an automobile sound system, referring to fig. 1 and 2, the sound system includes a first sound 11 fixedly mounted on a B-pillar reinforcement plate 2, a guide rail 12 extending along an outer contour of an automobile side wall 3 and fixed thereto, a plurality of second sounds 13 slidably mounted on the guide rail 12 in a front-rear direction, a driving member for driving the second sounds 13 to slide, and a controller connected to the first sound 11 and the second sounds 13. The first speaker 11 is fixed to the B-pillar stiffener 2, and the plurality of second speakers 13 are movable along the path of the guide rail 12. Here, the driving member may be a linear motor, and the controller may be a remote controller in signal connection with the first audio 11 and the plurality of second audio 13, and may control not only the opening and closing of the plurality of audio but also the distance that the driving member drives the second audio 13 to slide.

Through above-mentioned technical scheme, under the instruction of controller, a plurality of second stereo sets 13 are removed along guide rail 12's route after the driving of driving piece, and second stereo set 13 begins work after arriving appointed position, and the second stereo set 13 of different positions and the first stereo set 11 synergism of fixing on B post reinforcing plate 2 can realize the audio difference of different regions in the driver's cabin, improve the audio level in single region simultaneously, make the splendid driving experience.

The second sound unit 13 may be slidably mounted on the guide rail 12 in various ways. The second sound box 13 is mounted on the guide rail 12 through the slider 14 in the present disclosure, and the structure of the slider 14 is not limited in any way. According to one embodiment, referring to fig. 3 to 5, the slider 14 comprises a base 141 slidingly engaged with the guide rail 12 and a mounting 142 for fixing the second audio 13, the second audio 13 being mounted on the mounting 142 so as to be rotatable circumferentially and/or the mounting 142 being mounted on the base 141 so as to be movable up and down. Here, the up and down refers to the up and down in the drawing direction, and actually, the second sound device 13 moves in a direction approaching or separating from the guide rail 12, the base 141 of the slider 14 is coupled to the guide rail 12, and the base 141 can slide along the path of the guide rail 12, thereby moving the second sound device 13 to different positions. The second sound box 13 is circumferentially and rotatably arranged on the mounting base 142, so that the work of the second sound box 13 at different angles can be realized; in addition, the mounting base 142 can be mounted on the base 141 in a vertically movable manner, so that when the position of the second sound box 13 needs to be changed, the second sound box 13 can be screwed downwards or the mounting base 142 can be moved downwards, and collision between the second sound box 13 and a metal plate of a vehicle body in the moving process is avoided.

The present disclosure does not limit the specific structure of the base 141. According to an embodiment, referring to fig. 3 to 5, the base 141 may be configured as a zigzag structure, the mounting seat 142 may be capable of extending into a groove of the zigzag structure and moving up and down along a depth direction of the groove, two flanges of the zigzag structure are respectively bent inward multiple times to be configured as a sliding groove having an opening, and the guide rail 12 extends into the sliding groove from the opening and is limited. The base 141 is arranged to be of a structure in a shape like a Chinese character 'ji', so that the mounting stability of the mounting base 142 can be improved, and furthermore, the flanging of the structure in the shape like a Chinese character 'ji' is buckled on the guide rail 12, so that the base 141 can slide along the guide rail 12 while the base 141 is prevented from sliding off the guide rail 12, the overall connection stability of the sliding block 14 and the guide rail 12 is ensured, and the sliding connection with the guide rail 12 is better.

Further, in order to realize the up-and-down sliding of the mounting seat 142 in the base 141, referring to fig. 3 and 4, a plurality of guide grooves 1411 extending up and down may be formed on the side walls of the base 141 opposite to the groove, and a plurality of elongated protrusions 1421 slidably engaged with the guide grooves 1411 may be formed on the outer wall of the mounting seat 142. The guiding slot 1411 and the elongated protrusion 1421 cooperate to clamp the mounting base 142 in the groove of the base 141 with the n-shaped structure and provide a track for the mounting base 142 to move up and down.

The present disclosure does not limit the specific structure of the second sound 13. According to one embodiment, referring to fig. 4 and 6, the second speaker 13 may include a base 131, a speaker 132 fixed to the base 131, and a speaker 133 disposed in the speaker 132, wherein a fastening hole 1420 is formed on the mounting base 142, and a fastening 134 is fixed to the base 131. The second speaker 13 is clipped in the clipping hole 1420 of the mounting base 142 through the clip 134 of the base 131, and then connected with the slide block 14. The sound body 132 in this disclosure can be a spherical structure, so no matter when the sound body 132 rotates to different angles in the circumferential direction, the sound body 132 can move along the guide rail 12 along with the slider 14, and the sound body 132 does not collide with a metal plate of a vehicle body to rub.

In the present disclosure, the cross-sectional axial diameters of the guide rails 12 in the extending direction thereof are set equal. The guide rail 12 formed by bending the rollers with the same cross sections for multiple times is designed, the integral strength of the guide rail 12 is guaranteed, meanwhile, the sliding block 14 can smoothly slide on the guide rail 12, the guide rail 12 can be processed by an aluminum material through an extrusion molding process, and the guide rail is simple in structure and convenient to process.

The present disclosure also provides an automobile including the above automobile sound system, and the automobile has all the beneficial effects of the above automobile sound system, which are not described herein again.

Further, referring to fig. 2, 5 and 7, the automobile side wall 3 includes a side wall outer plate 31 and a door ring reinforcing plate 32, the automobile sound system is disposed in a cavity between the door ring reinforcing plate 32 and a vehicle body metal plate, the door ring reinforcing plate 32 is formed by an a pillar upper reinforcing plate, an a pillar lower reinforcing plate, a door sill front reinforcing plate, a B pillar reinforcing plate 2 and a roof side rail reinforcing plate in an integrated manner, and the guide rail 12 extends along the outer contour of the door ring reinforcing plate 32 and is fixed on the door ring reinforcing plate 32 through a plurality of brackets 4. The cavity that forms the intercommunication between integrated into one piece's door ring reinforcing plate 32 and the automobile body panel beating provides the condition for setting up penetrating type guide rail 12 and along the gliding second stereo set 13 of guide rail, here, door ring reinforcing plate 32 is by reinforcing plate on the A post, reinforcing plate under the A post, the threshold reinforcing plate, reinforcing plate before the threshold, B post reinforcing plate 2 and upper edge beam reinforcing plate choose the different or the same steel sheet of specification to splice welding technique welding together with laser earlier, then adopt hot stamping technique one shot forming. Referring to fig. 5, the guide rail 12 is fixedly installed at an outer contour extension of the door ring reinforcement plate 32 by a plurality of brackets 4. The present disclosure does not limit the connection manner between the bracket 4 and the guide rail 12, and may be, for example, welding or riveting.

The car in this disclosure can provide different audio modes, specifically, referring to fig. 2 and 7, B post reinforcing plate 2 divides car side wall 3 into preceding cavity 100 and back cavity 200, and first stereo 11 can be two along the interval setting about B post reinforcing plate 2, and second stereo 13 can be six, and the car audio system that this disclosure provided has: in the first working mode (equalizing mode), two second sound boxes 13 are respectively arranged on the front chamber 100, the rear chamber 200 and the guide rail 12 at positions corresponding to the B-pillar reinforcing plate 2; a second operating mode (front mode), six second sounds 13 each located in the front chamber 100; and a third mode of operation (rear mode), six second speakers 13 each located in the rear chamber 200.

Specifically, referring to fig. 7, the car audio system is in the first operation mode (equalization mode) by default, six second speakers 13 are respectively located at A, B, C, D, E, F, where a and B are located in the front compartment 100, C and D are located on the guide rail 12 at positions corresponding to the B-pillar stiffener 2, and E and F are located in the rear compartment 200, and in this mode, the six second speakers 13 located at A, B, C, D, E, F and the two first speakers 11 located on the B-pillar stiffener 2 perform different angle operations by rotating themselves by 360 °, that is, in this mode, the sound modes of different areas of the cab are the same.

When the first working mode (equalization mode) is converted into the second working mode (front mode), wherein the second sound boxes 13 at the positions A and B are kept still, the second sound boxes 13 at C, D are respectively moved to G, H, the second sound boxes 13 at E, F are respectively moved to C, D, and at the moment, the six second sound boxes 13 are respectively positioned at A, B, G, H, C, D and are all positioned in the front chamber 100, different sound effects of a specific area of the cab can be realized, namely, the front seat sound boxes can be greatly lifted, the rear seat sound boxes can be greatly attenuated and are close to the mute mode.

When the second working mode (front mode) is converted into the third working mode (rear mode), wherein the second sound boxes 13 at C, D are respectively moved to E, F, the second sound boxes 13 at G, H are respectively moved to J, K, the second sound boxes 13 at A, B are respectively moved to C, D, and the six second sound boxes 13 are respectively positioned at C, D, J, K, E, F and are all positioned in the rear chamber 200, different sound effects of a specific area in the cab can be realized, namely, the rear seat sound boxes can be greatly lifted, the front seat sound boxes can be greatly attenuated, and the front seat sound boxes are close to the mute mode.

In the above-mentioned working mode switching process, when removing second stereo set 13, need carry out earlier and descend mount pad 142 to base 141 bottommost order for avoid second stereo set 13 and automobile body panel beating in the motion process to take place to interfere, after driving piece drive second stereo set 13 slided to special position along guide rail 12, carry out the order that mount pad 142 rose to the topmost, and realize the work of different angles of speaker 133 through 360 rotations of second stereo set 13 self, realize various types of audio (classic, fashion, jazz, rock etc.), make the sound experience of being extremely close. Referring to fig. 8, the operation mode of the car audio system may be switched through the sound effect adjustment interface of the in-car control panel.

In this disclosure, can set up car audio respectively on the side wall of the car left and right sides, both sides all set up car audio can provide more diversified audio mode, further promote the audio effect in different regions in the car to can refer to the mode as the audio system of the control interface difference control left and right sides in figure 8.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. An automobile audio system, comprising a first audio device (11) fixedly mounted on a B-pillar stiffener (2), a guide rail (12) extending along an outer contour of an automobile side panel (3) and fixed thereto, a plurality of second audio devices (13) slidably mounted on the guide rail (12) in a front-rear direction, a driving member for driving the second audio devices (13) to slide, and a controller connected to the first audio device (11) and the second audio devices (13), wherein the B-pillar stiffener (2) divides the automobile side panel (3) into a front chamber (100) and a rear chamber (200), the first audio devices (11) are two audio devices spaced up and down along the B-pillar stiffener (2), the second audio devices (13) are six audio devices, and the automobile audio system comprises:

in a first working mode, two second sound boxes (13) are respectively arranged on the front chamber (100), the rear chamber (200) and the guide rail (12) at positions corresponding to the B-pillar reinforcing plate (2);

a second operating mode, six of said second sounds (13) being located in said front chamber (100); and

in a third operating mode, six second sounds (13) are located in the rear chamber (200).

2. The car audio system according to claim 1, wherein the second audio unit (13) is mounted on the guide rail (12) by a slider (14), the slider (14) including a base (141) slidably fitted to the guide rail (12) and a mount (142) for fixing the second audio unit (13), the second audio unit (13) being mounted on the mount (142) so as to be rotatable in a circumferential direction, and/or the mount (142) being mounted on the base (141) so as to be movable up and down.

3. The car audio system according to claim 2, wherein the base (141) is configured as a n-shaped structure, the mounting seat (142) can extend into a groove of the n-shaped structure and move up and down along the depth direction of the groove, two flanges of the n-shaped structure are respectively bent inwards for multiple times to form a sliding groove with an opening, and the guide rail (12) extends into the sliding groove from the opening and is limited.

4. The car audio system of claim 3, characterized in that a plurality of guide grooves (1411) extending up and down are formed on opposite side walls of the recess, and a plurality of elongated protrusions (1421) slidably engaged with the guide grooves (1411) are formed on an outer wall of the mounting seat (142).

5. The car audio system according to claim 2, wherein the second audio unit (13) includes a base (131), an audio unit (132) fixed to the base (131), and a speaker (133) provided in the audio unit (132), wherein a latch hole (1420) is formed in the mounting seat (142), and a latch (134) is fixed to the base (131).

6. The car audio system according to claim 1, characterized in that the cross-sectional axial diameters thereof in the extending direction of the guide rail (12) are equal.

7. An automobile, characterized by comprising the automobile sound system according to any one of claims 1-6.

8. The automobile of claim 7, characterized in that the automobile side frame (3) comprises a side frame outer plate (31) and a door ring reinforcing plate (32), the automobile sound system is arranged in a cavity between the door ring reinforcing plate (32) and a body sheet metal, the door ring reinforcing plate (32) is integrally formed by an A-pillar upper reinforcing plate, an A-pillar lower reinforcing plate, a door sill front reinforcing plate, the B-pillar reinforcing plate (2) and an upper side beam reinforcing plate, and the guide rail (12) extends along the outer contour of the door ring reinforcing plate (32) and is fixed on the door ring reinforcing plate (32) through a plurality of brackets (4).

9. The automobile of claim 7 or 8, wherein the automobile audio system is disposed on each of the side walls of the left and right sides of the automobile.