Loudspeaker assembly and vehicle

Abstract

The utility model provides a loudspeaker assembly and a vehicle, and the loudspeaker assembly comprises a housing assembly which is provided with a cavity; the decorative plate assembly is arranged on the shell assembly in a lifting manner; the loudspeaker main body is arranged on the decorative plate assembly and synchronously moves relative to the shell assembly along with the decorative plate assembly; the driving assembly is arranged in the shell assembly, connected with the decoration plate assembly and used for driving the decoration plate assembly to ascend and descend relative to the shell assembly. Therefore, the decoration plate assembly is driven by the driving assembly, the position of the loudspeaker main body can be adjusted so as to switch the working state of the loudspeaker assembly, and the loudspeaker assembly is good in driving stability and high in reliability. When the decoration plate assembly is in an open state, sound can be produced through the loudspeaker main body; when the decoration plate assembly is in the closed state, the lifting opening of the shell assembly can be shielded through the decoration plate assembly, and the loudspeaker main body is hidden in the shell assembly, so that the loudspeaker main body is prevented from being exposed, and dust accumulation at the loudspeaker main body is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to a speaker assembly and a vehicle. Background Art

[0002] In the related art, vehicle-mounted speakers are usually arranged in a fixed manner in the vehicle, and the speaker cover is usually constructed as a hole mask, which leads to the risk of dust accumulation on the speaker cover, making it inconvenient to clean and affecting the user's experience of the speaker. Utility Model Content

[0003] In view of this, the utility model aims to provide a speaker assembly, which has a lifting function and can be raised when the speaker is in use and hidden when not in use.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A speaker assembly comprises: a shell assembly, the shell assembly forming a cavity; a decorative panel assembly, the decorative panel assembly being arranged on the shell assembly for lifting; a speaker body, the speaker body being arranged on the decorative panel assembly; a driving assembly, the driving assembly comprising a driving part and a rack, the driving part being arranged in the cavity, the rack being dynamically connected between the driving part and the decorative panel, and the driving part being used to drive the rack to move, so as to drive the decorative panel assembly to rise and fall relative to the shell assembly.

[0006] In some embodiments of the present invention, the decorative panel assembly includes: a base, and the speaker body is installed on the base; the decorative panel is arranged on the base and defines an installation cavity with the base, and the speaker body is arranged in the installation cavity.

[0007] In some embodiments of the utility model, the decorative panel includes: a first decorative panel, which is connected to the base and forms the installation cavity, and the first decorative panel is provided with a sound outlet and is suitable for covering the speaker body; a second decorative panel, which is arranged on the side of the first decorative panel away from the base, and is spaced apart from the first decorative panel, and is used to cover the open end of the cavity; and a connecting plate, which is respectively connected to the first decorative panel and the second decorative panel.

[0008] In some embodiments of the present invention, the shell assembly is provided with a lifting opening, the lifting opening can avoid the decorative panel assembly, and in the projection of the lifting direction, the projection of the lifting opening falls within the projection of the first decorative panel.

[0009] In some embodiments of the utility model, the speaker assembly further includes a guide member, the base is provided with a sliding seat, the guide member is fixed in the cavity, and the sliding seat is sleeved on the guide member and slidably cooperates with the guide member.

[0010] In some embodiments of the present invention, the driving assembly includes: a gear set, the gear set is dynamically connected to the output end of the driving unit, and the rack is meshed with the gear set.

[0011] In some embodiments of the utility model, the rack is provided with a guide groove, and a fixed position limit pin is provided in the cavity, the limit pin is arranged in the guide groove and is used to cooperate with the guide groove.

[0012] In some embodiments of the utility model, the gear set includes: a first meshing portion and a second meshing portion, the first meshing portion and the second meshing portion are coaxially arranged and rotate synchronously, and the first meshing portion is used to be connected to the power output end of the driving portion; a third meshing portion and a fourth meshing portion, the third meshing portion and the fourth meshing portion are coaxially arranged and rotate synchronously, and the third meshing portion is used to mesh with the second meshing portion, and the fourth meshing portion is used to mesh with the tooth portion of the rack.

[0013] In some embodiments of the utility model, the shell assembly includes: a first shell and a second shell, the first shell and the second shell are snap-fitted together to form the cavity; a cover plate, the cover plate is arranged on the first shell and the second shell to form a lifting opening. Compared with the prior art, the speaker assembly of the utility model has the following advantages:

[0014] (1) The speaker assembly has a lifting function, so that when a user needs to use the speaker assembly, it is lifted up and sounds are emitted through the speaker body to meet the user's usage needs. When the user does not need to use the speaker assembly, the speaker assembly is controlled to be closed, so that the lifting opening of the shell assembly is covered by the decorative panel assembly, thereby avoiding the speaker body from being exposed and preventing dust accumulation on the speaker assembly.

[0015] (2) The speaker assembly drives the trim assembly through the cooperation of a gear set and a rack to drive the speaker body up and down. The driving method has high reliability and good stability.

[0016] Another object of the present invention is to provide a vehicle.

[0017] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0018] A vehicle comprises the above-mentioned speaker assembly.

[0019] The advantages of the vehicle and the above-mentioned speaker assembly over the prior art are the same and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0021] Figure 1 The structure of the speaker assembly according to the embodiment of the utility model is shown in FIG. Figure 1 ;

[0022] Figure 2 The structure of the speaker assembly according to the embodiment of the utility model is shown in FIG. Figure 2 ;

[0023] Figure 3 The explosion of the loudspeaker assembly according to the embodiment of the utility model Figure 1 ;

[0024] Figure 4 The explosion of the loudspeaker assembly according to the embodiment of the utility model Figure 2 ;

[0025] Figure 5 for Figure 4 An enlarged view of the part circled at A in the middle.

[0026] Description of reference numerals:

[0027] Speaker assembly 100;

[0028] Shell assembly 1; first shell 11; first clamping portion 111; positioning column 112; reinforcing rib 113; connecting seat 114; second shell 12; second clamping portion 121; cover plate 13; lifting port 131;

[0029] Decorative panel assembly 2; base 21; sliding seat 211; first decorative panel 221; second decorative panel 222; connecting plate 223; sound outlet 224;

[0030] Driving assembly 3; driving motor 31; motor shaft 311; first meshing portion 321; second meshing portion 322; third meshing portion 331; fourth meshing portion 332; rack 34; tooth portion 341; guide groove 35; stop pin 36;

[0031] Guide member 4; threaded connector 41; first mounting plate 51; second mounting plate 52; power supply plug-in 6. DETAILED DESCRIPTION

[0032] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0033] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0034] The loudspeaker assembly 100 according to the embodiment of the utility model includes a shell assembly 1 , a decorative panel assembly 2 , a loudspeaker body and a driving assembly 3 .

[0035] The speaker assembly 100 may be applied to a vehicle, and the vehicle may emit sounds, such as music, through the speaker assembly 100 to enhance the comfort of the driver and passengers during the ride.

[0036] In some examples of the present invention, the shell assembly 1 forms a cavity, which is an installation carrier for the trim assembly 2 and the drive assembly 3, and the trim assembly 2 can be raised and lowered on the shell assembly 1, and the drive assembly 3 is arranged on the shell assembly 1 and connected to the trim assembly 2, and the drive assembly 3 is used to drive the trim assembly 2 to rise or fall relative to the shell assembly 1.

[0037] Among them, the speaker body is arranged in the installation cavity so that the speaker body can move synchronously with the decorative panel assembly 2 relative to the shell assembly 1, so that under the drive of the driving assembly 3, the decorative panel assembly 2 can drive the speaker body to perform lifting and lowering movements relative to the shell to adjust the positions of the decorative panel assembly 2 and the speaker body relative to the shell assembly 1.

[0038] Therefore, when the user needs to use the speaker assembly 100 to make a sound, the driving assembly 3 drives the decorative panel assembly 2 to rise, so as to adjust the speaker body to the position for making a sound; when the user does not need to use the speaker assembly 100, the driving assembly 3 drives the decorative panel assembly 2 to descend, and the lifting opening 131 formed by the decorative panel shielding shell assembly 1 is used to prevent the speaker body from being exposed and avoid dust accumulation and other problems on the speaker body, thereby ensuring the consistency of the appearance of the speaker assembly 100 and its installation position while reducing the risk of contamination of the speaker body.

[0039] Among them, the driving assembly 3 includes a driving part and a rack 34. The driving part is arranged in the cavity. The rack 34 is dynamically connected between the driving part and the decorative panel assembly 2, and the driving part is used to drive the rack 34 to move, so as to drive the decorative panel assembly 2 to rise and fall relative to the shell assembly 1 through the rack 34.

[0040] Furthermore, the rack 34 is fixedly connected to the trim assembly 2. By adjusting the position of the rack 34 through the driving unit, the position of the trim assembly 2 can be adjusted. In addition, the driving method of the rack 34 is simple and stable, which can ensure the driving stability and reliability of the trim assembly 2.

[0041] It should be noted that “power connection” means that the driving unit can transmit the driving force to the rack 34 and drive the rack 34 to move, so as to drive the decorative panel assembly 2 to rise or fall in the shell assembly 1 through the rack 34, thereby realizing the switching of the speaker body position.

[0042] It is understandable that the shell assembly 1 is provided with a lifting opening 131 for the trim assembly 2 to extend or retract, and the trim assembly 2 switches between an open position and a closed position. When the trim assembly 2 is in the closed position, the lifting opening 131 can be shielded by the trim assembly 2 to prevent the speaker body from being exposed, and to prevent dust from entering the cavity and contaminating the speaker body or the drive assembly 3 and other components; when the trim assembly 2 is in the open position, part of the trim assembly 2 extends out of the cavity through the lifting opening 131, and the speaker body is adjusted to a position suitable for sounding, so as to ensure the sound effect of the speaker assembly 100.

[0043] In the related art, vehicle-mounted speakers are usually arranged in a fixed manner in the vehicle, and the speaker cover is usually constructed as a hole mask, which leads to the risk of dust accumulation on the speaker cover, making it inconvenient to clean and affecting the user's experience of the speaker.

[0044] In the present application, the speaker body is arranged on the trim assembly 2. The trim assembly 2 is driven by the driving assembly 3, and the position of the speaker body can be adjusted to switch the working state of the speaker assembly 100, and the driving stability of the speaker assembly 100 is good and the reliability is high. When the trim assembly 2 is in the open state, the speaker body can make a sound; when the trim assembly 2 is in the closed state, the lifting port 131 of the shell assembly 1 can be shielded by the trim assembly 2, and the speaker body can be hidden in the shell assembly 1 to avoid the speaker body from being exposed and reduce dust accumulation at the speaker body. At the same time, the trim assembly 2 can ensure the appearance consistency of the speaker assembly 100 in the closed state, and improve the appearance of the speaker assembly 100.

[0045] like Figure 3 As shown, in some embodiments of the present invention, the trim assembly 2 includes: a trim and a base 21 , the speaker body is mounted on the base 21 , and the rack 34 is connected to the bottom plate, and the trim is set on the base 21 .

[0046] Among them, the base 21 is the installation carrier of the speaker body. During the assembly process, the speaker body can be first assembled on the base 21, and then the decorative panel can be installed on the base 21. The speaker body is covered by the decorative panel to prevent the speaker body from being directly exposed, thereby reducing the risk of dust accumulation on the speaker body.

[0047] Furthermore, the decorative plate and the base 21 define an installation cavity, and the speaker body is arranged in the installation cavity to enhance the protective effect of the decorative plate assembly 2 on the speaker body.

[0048] like Figure 1 and Figure 3 As shown, in a further embodiment of the present invention, the decorative panel includes: a first decorative panel 221 , a second decorative panel 222 and a connecting panel 223 .

[0049] The first decorative plate 221 is connected to the base 21 and forms the above-mentioned installation cavity. The first decorative plate 221 is provided with a sound outlet 224 to ensure the sound effect of the speaker body. The first decorative plate 221 can also cover the speaker body to cover the speaker body when the decorative plate assembly 2 is in the open position, so as to prevent the speaker body from being exposed and reduce the risk of dust entering the speaker body.

[0050] Reference Figure 1 and Figure 3 The second decorative plate 222 is disposed on a side of the first decorative plate 221 away from the base 21, and the second decorative plate 222 is opposite to and spaced from the first decorative plate 221, and the second decorative plate 222 is used to shield the lifting opening 131. It can be understood that when the decorative plate assembly 2 is in a closed state, the second decorative plate 222 can shield the lifting opening 131 and prevent dust from entering the cavity through the lifting opening 131.

[0051] like Figure 1 and Figure 3 As shown, the connecting plate 223 is connected between the first trim panel 221 and the second trim panel 222, and the connecting plate 223 is arranged along the vertical direction. The connecting plate 223 can connect and support the first trim panel 221 and the second trim panel 222 to form an avoidance space between the first trim panel 221 and the second trim panel 222 to ensure the sound effect of the speaker body at the first trim panel 221.

[0052] like Figure 1 As shown, in some embodiments of the present invention, the connecting plate 223 is constructed as an arc-shaped plate, and the two ends of the arc-shaped plate in the axial direction are respectively connected to the first decorative plate 221 and the second decorative plate 222, and the opening direction of the arc-shaped plate is open toward the side of the sound outlet 224 to achieve the effect of gathering sound and enhance the sound effect of the speaker assembly 100.

[0053] Combination Figure 1 and Figure 2 In some embodiments of the present invention, in the projection in the lifting direction, the projection of the lift opening 131 falls within the projection of the second trim panel 222. That is, when the trim panel assembly 2 is in the closed state, the second trim panel 222 can completely cover the lift opening 131 to fully shield the lift opening 131, thereby ensuring the shielding effect of the trim panel assembly 2 on the lift opening 131.

[0054] It is understandable that the shape of the second decorative panel 222 is adapted to the shape of the lifting opening 131 . When the opening shape of the lifting opening 131 is configured as a circle, the second decorative panel 222 is also configured as a circular plate so that the second decorative panel 222 fully corresponds to the lifting opening 131 .

[0055] like Figure 3 As shown, in some embodiments of the present invention, the base 21 is provided with a sliding seat 211, the speaker assembly 100 also includes a guide member 4, and the guide member 4 is fixed in the cavity, the sliding seat 211 is sleeved on the guide member 4, and the sliding seat 211 and the guide member 4 are slidably matched.

[0056] It is understandable that the guide member 4 can form a slide rail structure in the cavity, and the slide rail structure is used for the sliding seat 211 to slide, so as to guide the movement direction of the base 21 through the guide member 4 to improve the stability of the trim assembly 2 relative to the shell assembly 1.

[0057] In a further embodiment of the present invention, the guide member 4 is configured as a guide rod, which is disposed in the cavity along the vertical direction, and both ends of the guide rod are respectively connected to the shell assembly 1, such as being fixed to the inner wall of the cavity, etc. The guide rod may be fixed by a connector (such as a threaded connector 41), connected to the shell assembly 1 by clamping, etc., which is not specifically limited here.

[0058] Reference Figure 3 Taking the guide member 4 being fixed by a threaded connector 41 as an example, a mounting hole is formed at the end of the guide rod, and the threaded connector 41 can be passed through the mounting hole and threadedly matched with a threaded hole (not shown) on the shell assembly 1 to fasten the guide member 4 to the shell assembly 1. The installation method is simple and has high reliability.

[0059] In some embodiments of the present invention, the guide members 4 are constructed in plurality, and accordingly, a plurality of sliding seats 211 are also formed on the base 21, so as to further improve the stability and reliability of the position adjustment process of the trim assembly 2 through the sliding cooperation between the plurality of guide members 4 and the sliding seats 211.

[0060] In a further embodiment of the present invention, the speaker assembly 100 is provided with two sets of guide members 4 and sliding seats 211, and the two sets of guide members 4 and sliding seats 211 are respectively arranged on both sides of the rack 34 to improve the stability of the base 21 during the sliding process.

[0061] Reference Figure 3 and Figure 4 In some embodiments of the present invention, the driving assembly 3 further includes a gear set, which is connected to the output end of the driving part in a power manner so as to transmit power through the gear set.

[0062] The gear set is connected between the output end of the driving part and the rack 34 , and the gear set can transmit the driving force to the rack 34 by rotating, thereby driving the rack 34 .

[0063] Specifically, the driving part is constructed as a driving motor 31, and the output end is the output shaft of the driving motor 31. A threaded section that meshes with the gear set is formed on the output shaft. When the output shaft rotates, the gear set can be driven to rotate, so as to transmit the driving force through the gear set and drive the rack 34 to move.

[0064] Reference Figure 4 In a further embodiment of the utility model, the gear set includes: a first meshing portion 321 and a second meshing portion 322, the first meshing portion 321 and the second meshing portion 322 are coaxially arranged and rotate synchronously, and the first meshing portion 321 is used to be connected to the output power of the driving portion; a third meshing portion 331 and a fourth meshing portion 332, the third meshing portion 331 and the fourth meshing portion 332 are coaxially arranged and rotate synchronously, and the third meshing portion 331 is used to mesh with the second meshing portion 322, and the fourth meshing portion 332 is used to mesh with the tooth portion 341 of the rack 34 shown.

[0065] Therefore, the first meshing portion 321 is dynamically connected to the motor shaft 311 so as to drive the first meshing portion 321 to rotate through the motor shaft 311, and the first meshing portion 321 can drive the second meshing portion 322 to rotate synchronously, and the second meshing portion 322 can mesh with the third meshing portion 331 to drive the third meshing portion 331 and the fourth meshing portion 332 to rotate synchronously, and further mesh with the rack 34 through the fourth meshing portion 332 to drive the rack 34 to move.

[0066] It can be understood that the first meshing portion 321 and the second meshing portion 322, the third meshing portion 331 and the fourth meshing portion 332 are respectively constructed as coaxially arranged gear sets to achieve power transmission through the cooperation between multiple meshing portions to ensure the power transmission effect of the gear set.

[0067] In some embodiments of the present invention, the tooth ring radius of the second meshing portion 322 is smaller than the tooth ring radius of the third meshing portion 331, that is, the number of teeth of the second meshing portion 322 is less than the number of teeth of the third meshing portion 331, so that a deceleration mechanism can be formed at the second meshing portion 322 and the third meshing portion 331, thereby reducing speed and increasing torque on the driving force, increasing the driving torque on the rack 34, and improving the driving stability of the driving component 3.

[0068] In some embodiments of the present invention, the speaker assembly 100 further includes a mounting plate assembly, which is disposed in the cavity and fixedly connected to the shell assembly 1. The mounting plate assembly is used to mount the driving assembly 3.

[0069] It can be understood that the mounting plate assembly is a mounting carrier of the driving assembly 3 and can provide a mounting structure for the driving part, the gear set and the rack 34 to enhance the power transmission stability of the driving assembly 3 during the driving process.

[0070] In some embodiments of the utility model, the mounting plate assembly includes a first mounting plate 51 and a second mounting plate 52, the first mounting plate 51 and the second mounting plate 52 are arranged opposite to each other, and the driving part is installed on the first mounting plate 51, the gear group is arranged between the first mounting plate 51 and the second mounting plate 52, and a rotating shaft structure is also connected between the first mounting plate 51 and the second mounting plate 52, and the gear group is rotatably mounted on the mounting plate assembly through the rotating shaft structure to improve the stability of the gear group during transmission.

[0071] In some embodiments of the present invention, the speaker assembly 100 further includes a power plug-in 6, which is fixed to the shell assembly 1, such as: the power plug-in 6 is directly fixedly connected to the shell assembly 1, the power plug-in 6 is fixed to the shell assembly 1 through a mounting plate assembly, etc., which are not specifically limited here. The power plug-in 6 is used to connect to a power source, thereby supplying power to the driving part (such as the driving motor 31) and the speaker body, so as to realize the driving function of the driving part and the sound-generating function of the speaker body.

[0072] like Figure 3 As shown, in some embodiments of the present invention, the rack 34 is provided with a guide groove 35, and a fixed position limit pin 36 is provided in the cavity, the limit pin 36 is arranged in the guide groove 35, and the limit pin 36 is used to cooperate with the guide groove 35 to guide and enhance the stability of the rack 34 during movement.

[0073] Reference Figure 3 The limit pin 36 is disposed on the first mounting plate 51, and at least a portion of the limit pin 36 extends into the guide groove 35, so that the movement direction of the rack 34 is guided by the sliding fit between the limit pin 36 and the guide groove 35, thereby improving the stability of the rack 34 in the process of driving the trim assembly 2 to move. It can be understood that the guide groove 35 extends in the vertical direction, that is, the extension direction of the guide groove 35 is the same as the movement direction of the trim assembly 2 driven by the rack 34.

[0074] In some embodiments of the present invention, a connection seat is provided on the top of the rack 34, and the connection seat is used to be fixedly connected to the base 21. The base 21 can be connected to the base 21 by means of a snap connection, a screw connection, etc., which is not specifically limited here.

[0075] like Figure 3 and Figure 4As shown, the shell assembly 1 includes: a first shell 11, a second shell 12 and a cover body. The first shell 11 and the second shell 12 are snap-fitted to form a cavity. The cover plate 13 is covered on the first shell 11 and the second shell 12 to form a lifting port 131.

[0076] The shell assembly 1 is installed in such a manner that the first shell 11 and the second shell 12 are buckled together to form a cavity, and the cover plate 13 is further covered on the first shell 11 and the second shell 12 to obtain the assembled shell assembly 1. The shell assembly 1 is simple to assemble, which can reduce the difficulty of assembling the decorative plate assembly 2, the driving assembly 3, the guide member 4, and the mounting plate assembly in the cavity.

[0077] Specifically, the first shell 11 and the second shell 12 are formed with receiving grooves arranged opposite to each other. During the assembly process of the speaker assembly 100, the decorative plate assembly 2 (such as the base 21), the driving assembly 3, the guide member 4, etc. can be arranged on one of the first shell 11 and the second shell 12, and then the first shell 11 and the second shell 12 are connected by snapping, and finally the cover plate 13 is covered on the first shell 11 and the second shell 12. The cover plate 13 can be installed on the first shell 11 and the second shell 12 by a snap-fit ​​or screw-fit fixing method.

[0078] like Figure 3 As shown, in some embodiments of the utility model, the first shell 11 is provided with a first clamping portion 111, and the second shell 12 is provided with a second clamping portion 121. The first clamping portion 111 and the second clamping portion 121 are clamped together to clamp the first shell 11 and the second shell 12 together. The assembly method of the first shell 11 and the second shell 12 is simple and has high reliability.

[0079] In a further embodiment of the utility model, one of the first clamping portion 111 and the second clamping portion 121 is configured as a buckle, and the other of the first clamping portion 111 and the second clamping portion 121 is configured as a clamping protrusion. Taking the first clamping portion 111 as a clamping protrusion as an example, the clamping protrusion is provided on the outer wall of the first shell 11 and is located on a side of the first shell 11 adjacent to the second shell 12. The second shell 12 is provided with a buckle structure extending toward one side of the first shell 11, and the buckle can be connected by clamping when the first shell 11 and the second shell 12 are buckled together.

[0080] Wherein, a plurality of sets of first clamping portions 111 and second clamping portions 121 may be provided on the first shell 11 and the second shell 12 to improve the connection reliability of the first shell 11 and the second shell 12. Figure 3For example, two buckles are formed on both sides of the second shell 12 and are arranged at intervals in the vertical direction, and a buckle structure is also formed on the bottom wall of the second shell 12. Correspondingly, a snap-fit ​​protrusion corresponding to the buckle position is formed on the first shell 11.

[0081] In some embodiments of the utility model, a positioning column 112 is provided on the top of the first housing 11, and the positioning column 112 is used to position and match with the cover plate 13 and connect. Among them, the positioning column 112 is provided with a connecting hole, and an internal thread can be formed in the connecting hole, so that the positioning column 112 and the cover plate 13 can be fixed by a threaded connector (such as a bolt), and the installation method is simple and reliable.

[0082] In a further embodiment of the utility model, a plurality of positioning columns 112 are provided on the first shell 11, and the positioning columns 112 protrude upward from the top wall of the first shell 11, and reinforcing ribs 113 are connected between the outer peripheral wall of the positioning columns 112 and the top wall of the first shell 11. The reinforcing ribs 113 can improve the structural strength of the positioning columns 112 and ensure the connection reliability between the cover plate 13 and the first shell 11.

[0083] Therefore, in the shell assembly 1 , the first shell 11 and the second shell 12 can be snap-fitted together first, and the cover plate 13 can be further fixed to the first shell 11 through the positioning column 112 to complete the assembly of the shell assembly 1 .

[0084] In some embodiments of the present invention, the shell assembly 1 is further provided with a connecting seat 114, and the connecting seat 114 is used to install the speaker assembly 100 to a vehicle, such as a dashboard, a door panel, and other installation locations.

[0085] The connection base 114 may be disposed on at least one of the first shell 11 and the second shell 12 .

[0086] Reference Figure 4 The connection seat 114 is disposed on the first housing 11, and the connection seat 114 is disposed on the outer peripheral wall of the first housing 11. A connection structure, such as a positioning hole, a connection hole, etc., is formed on the connection seat 114.

[0087] According to the vehicle of the utility model, the vehicle includes the above-mentioned speaker assembly 100, and the speaker assembly 100 has a lifting function, so that when the user needs to use the speaker assembly 100, it is lifted up and makes sound through the speaker body to meet the user's usage needs, and when the user does not need to use the speaker assembly 100, the speaker assembly 100 is controlled to be closed, so as to cover the lifting port 131 of the shell assembly 1 through the trim assembly 2, thereby avoiding the speaker body from being exposed and preventing dust accumulation and other problems at the speaker assembly 100.

[0088] In some embodiments of the present invention, the speaker assembly 100 can be installed in installation locations such as the dashboard and door panel of the vehicle, but is not limited to the above-mentioned installation areas, and can also be set in other installation areas such as the ceiling according to design requirements.

[0089] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A speaker assembly, characterized in that: include: A shell component (1), wherein the shell component (1) is formed with a cavity, and the shell component (1) comprises: A first shell (11) and a second shell (12), wherein the first shell (11) and the second shell (12) have receiving grooves arranged opposite to each other, and the first shell (11) and the second shell (12) are snap-fitted together to form the cavity, and a positioning column (112) is provided on the top of the first shell (11); A cover plate (13), the cover plate (13) is disposed on the first shell (11) and the second shell (12) to form a lifting opening, and the cover plate (13) is positioned, matched and connected to the positioning column (112); a decorative panel assembly (2), the decorative panel assembly (2) being arranged on the shell assembly (1) in a lifting manner and being suitable for shielding the lifting opening, and a portion of the decorative panel assembly (2) being able to extend out of the cavity through the lifting opening (131); A speaker body, wherein the speaker body is arranged on the decorative panel assembly (2); A driving assembly (3), wherein the driving assembly (3) comprises a driving part and a rack (34), wherein the driving part is disposed in the cavity, the rack (34) is connected to the driving part by power and is fixed to the decorative panel assembly (2), and the driving part is used to drive the rack (34) to move so as to drive the decorative panel assembly (2) to rise or fall relative to the shell assembly (1).

2. The loudspeaker assembly according to claim 1, characterized in that The decorative plate assembly (2) comprises: A base (21), the speaker body is mounted on the base (21), and the base (21) is connected to the rack (34); A decorative panel, wherein the decorative panel is arranged on the base (21).

3. The loudspeaker assembly according to claim 2, characterized in that The decorative plate comprises: A first decorative plate (221), the first decorative plate (221) is connected to the base (21) and is provided with a sound outlet; a second decorative plate (222), the second decorative plate (222) being arranged on a side of the first decorative plate (221) away from the base (21), being spaced apart from the first decorative plate (221), and being used to shield the lifting opening; A connecting plate (223), wherein the connecting plate (223) is respectively connected to the first decorative plate (221) and the second decorative plate (222).

4. The loudspeaker assembly according to claim 3, characterized in that In the projection in the lifting direction, the projection of the lifting opening falls within the projection of the second decorative panel (222).

5. The speaker assembly according to claim 2, characterized in that The base (21) is provided with a sliding seat (211), and the speaker assembly further comprises a guide member (4), the guide member (4) is fixed in the cavity, and the sliding seat (211) is sleeved on the guide member (4) and slidably cooperates with the guide member (4).

6. The loudspeaker assembly according to claim 1, characterized in that The driving assembly (3) further comprises: a gear set, the gear set being connected to the output end of the driving unit in power, and the rack (34) being meshed with the gear set.

7. The loudspeaker assembly according to claim 6, characterized in that The rack (34) is provided with a guide groove (35), and a position-fixed limit pin is provided in the cavity, the limit pin is arranged in the guide groove (35) and is used for guiding and cooperating with the guide groove (35).

8. The loudspeaker assembly according to claim 6, characterized in that The gear set comprises: A first meshing portion (321) and a second meshing portion (322), wherein the first meshing portion (321) and the second meshing portion (322) are coaxially arranged and rotate synchronously, and the first meshing portion (321) is used for power connection with the output end of the driving portion; A third meshing portion (331) and a fourth meshing portion (332), wherein the third meshing portion (331) and the fourth meshing portion (332) are coaxially arranged and rotate synchronously, and the third meshing portion (331) is used to mesh with the second meshing portion (322), and the fourth meshing portion (332) is used to mesh with the tooth portion (341) of the rack (34).

9. A vehicle, characterized in that: Comprising a loudspeaker assembly according to any one of claims 1-8.

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