Loudspeaker assembly for vehicle and vehicle

Abstract

The utility model discloses a loudspeaker assembly for a vehicle and the vehicle. The loudspeaker assembly comprises a side wall rear inner plate assembly, a rear wheel bulge assembly, a connecting beam and a loudspeaker, wherein the side wall rear inner plate assembly and the rear wheel bulge assembly are respectively connected with a vehicle body and are arranged at an interval; the side wall rear inner plate assembly and the rear wheel bulge assembly are connected through the connecting beam, a mounting area is defined, and a mounting part is arranged on the connecting beam. The loudspeaker body is arranged in the mounting area, a plurality of mounting support lugs are arranged on the periphery of the loudspeaker body at intervals, and at least one mounting support lug is connected with the mounting part; wherein at least one of the side wall rear inner plate assembly and the rear wheel bulge assembly is provided with an installation support, and at least the other installation support lug is connected with the installation support. According to the utility model, the loudspeaker body is directly fixed with the connecting beam and is assembled in the mounting area, so that the rigidity and strength of the loudspeaker assembly and the compactness of the vehicle structure layout are improved, unnecessary brackets are reduced, the structure is simple, and the assembly is convenient.

Description

Technical Field

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

[0002] The subwoofer is an important part for a vehicle to meet the entertainment needs of passengers. To ensure good sound effects, the subwoofer is usually large in volume. However, this also results in a large space required for the assembly of the speaker, and the installation structure for fixing the speaker is relatively complex, making disassembly and assembly inconvenient. Moreover, the speaker has high requirements for the rigidity and modal performance of the installation structure, and more installation brackets and other structures are needed to fix the speaker, resulting in high costs. Summary of the Utility Model

[0003] The utility model aims to at least solve one of the technical problems existing in the prior art. For this purpose, an object of the utility model is to provide a speaker assembly for a vehicle. According to the speaker assembly of the utility model, the inner rear side panel assembly and the rear wheel arch assembly are connected by a connecting beam and an installation area is defined. The speaker body is directly fixed to the connecting beam and assembled into the installation area, improving the rigidity of the speaker assembly and the compactness of the vehicle structure layout, reducing unnecessary bracket structures, making the structure of the speaker assembly simpler and more convenient for disassembly and assembly.

[0004] The utility model also provides a vehicle including the above-mentioned speaker assembly.

[0005] The speaker assembly according to the utility model includes an inner rear side panel assembly, a rear wheel arch assembly, a connecting beam and a speaker. The inner rear side panel assembly and the rear wheel arch assembly are respectively connected to the vehicle body and arranged at intervals. The connecting beam connects the inner rear side panel assembly and the rear wheel arch assembly and defines an installation area. An installation part is provided on the connecting beam. The speaker body is arranged in the installation area. A plurality of installation lugs are arranged at intervals on the outer periphery of the speaker body. At least one of the installation lugs is connected to the installation part. Wherein, an installation bracket is provided on at least one of the inner rear side panel assembly and the rear wheel arch assembly, and at least another installation lug is connected to the installation bracket.

[0006] According to the loudspeaker assembly of the present utility model, the loudspeaker body is directly fixedly connected to the connecting beam through the mounting lugs, reducing the number of mounting brackets required for assembling the loudspeaker in the related art. The structure is simple and the practicability is higher. The connecting beam connects the inner rear side panel assembly and the rear wheel bulge assembly, which can improve the rigidity and strength of the support structure in the mounting area of the loudspeaker body to adapt to the large-volume loudspeaker body and ensure the stability of the assembly of the large-volume loudspeaker body. The mounting brackets on the inner rear side panel assembly and the rear wheel bulge assembly provide more fixing positions for the assembly of the loudspeaker body, which can further improve the assembly stability of the loudspeaker body. By directly cooperating the mounting lugs with the mounting part or with the mounting bracket, the disassembly and assembly efficiency of the loudspeaker body can be improved.

[0007] According to an embodiment of the present utility model, a first cavity is formed in the connecting beam, and a first mounting part and a second mounting part are arranged on the connecting beam at intervals; first mounting lugs and second mounting lugs are arranged at intervals on the outer periphery of the loudspeaker body, the first mounting lug is connected to the first mounting part, and the second mounting lug is connected to the second mounting part.

[0008] According to an embodiment of the present utility model, the connecting beam includes: a beam body, a first beam and a second beam. One end of the beam body is connected to the inner rear side panel assembly, and the other end of the beam body is connected to the rear wheel bulge assembly; the first beam is connected to the inner rear side panel assembly; one end of the second beam is connected to the other end of the first beam, and the other end of the second beam is connected to the rear wheel bulge assembly; wherein, at least part of the first beam and at least part of the second beam are respectively attached to the beam body and jointly define the first cavity.

[0009] According to an embodiment of the present utility model, the first beam includes: a first beam body and a first beam flange. The first beam flanges are arranged on both sides in the width direction of the first beam, and the first beam flanges are adapted to be attached to the beam body; wherein, the height of the first beam body is higher than the height of the first beam flange, and a first sub-cavity is defined between the first beam body, the first beam flange and the beam body.

[0010] According to an embodiment of the present utility model, the second beam includes: a second beam body and a second beam flange. The second beam flanges are arranged on both sides in the width direction of the second beam, and the second beam flanges are adapted to be attached to the beam body; wherein, the height of the second beam body is higher than the height of the second beam flange, and a second sub-cavity is defined between the second beam body, the second beam flange and the beam body. The second sub-cavity is communicated with the first sub-cavity and is configured as the first cavity.

[0011] According to an embodiment of the present utility model, a first mounting portion is provided on the first beam body, a second mounting portion is provided on the second beam body, and at least one of the first mounting portion and the second mounting portion is provided with a pre-hung screw, and a through hole matching with the pre-hung screw is provided on the mounting lug.

[0012] According to an embodiment of the present utility model, a first mounting bracket is provided on the inner rear side panel assembly, and a third mounting lug adapted to be connected with the first mounting bracket is provided on the outer periphery of the speaker body.

[0013] According to an embodiment of the present utility model, the first mounting bracket includes: a first side plate and a second side plate, and two ends of the first side plate are provided with a first sub-plate and a second sub-plate that are orthogonal to the first side plate and extend in the same direction; the second side plate is connected with the first side plate, and a mounting hole adapted to cooperate with the third mounting lug is provided on the second side plate, and two ends of the second side plate are provided with a third sub-plate and a fourth sub-plate that are orthogonal to the second side plate and extend in the same direction; wherein, the first sub-plate is attached and welded to the third sub-plate, and the second sub-plate is attached and welded to the fourth sub-plate.

[0014] According to an embodiment of the present utility model, a second mounting bracket is provided on the rear wheel hump assembly, and a fourth mounting lug adapted to be connected with the second mounting bracket is provided on the outer periphery of the speaker body.

[0015] According to an embodiment of the present utility model, the rear wheel hump assembly includes: a bottom plate, a first plate and a second plate, the first plate is buckled with the bottom plate to define a second cavity; the second plate is arranged on a side of the first plate away from the bottom plate; wherein, the second mounting bracket is arranged between the bottom plate and the first plate, at least part of the second beam flange is attached and welded to the first plate, and at least part of the second beam body is attached and welded to the second plate.

[0016] The vehicle according to the present utility model will be briefly described below.

[0017] The vehicle according to the present utility model includes the speaker assembly in the above embodiment. Since the vehicle according to the present utility model is provided with the speaker assembly in the above embodiment, therefore, after the speaker assembly is assembled to the vehicle, the speaker body can be hidden between the inner rear side panel assembly and the rear wheel hump assembly, improving the compactness of the vehicle layout and avoiding the speaker body from affecting the assembly of other structures of the vehicle. The inner rear side panel assembly and the rear wheel hump assembly are connected by a connecting beam and directly connected to the speaker body, improving the stability of the assembly of the speaker assembly and the rigidity and strength of the structure, and further improving the safety of the vehicle.

[0018] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0019] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, where:

[0020] Figure 1 is a structural diagram of a speaker assembly according to an embodiment of the present utility model;

[0021] Figure 2 is a structural diagram of a rear bump assembly according to an embodiment of the present utility model;

[0022] Figure 3 is an assembly drawing of a rear inner side panel and a connecting beam according to an embodiment of the present utility model;

[0023] Figure 4 is a structural diagram of a speaker body according to an embodiment of the present utility model;

[0024] Figure 5 is a structural diagram of a second beam according to an embodiment of the present utility model;

[0025] Figure 6 is a structural diagram of a first beam according to an embodiment of the present utility model;

[0026] Figure 7 is a structural diagram of a first mounting bracket according to an embodiment of the present utility model;

[0027] Figure 8 is a schematic diagram of the cooperation between a first mounting lug and a first beam according to an embodiment of the present utility model;

[0028] Figure 9 is a schematic diagram of the cooperation between a second mounting lug and a second beam according to an embodiment of the present utility model.

[0029] Reference Signs:

[0030] Speaker assembly 1;

[0031] Rear inner side panel assembly 11, first mounting bracket 111, first side plate 1111, first sub-plate 11111, second sub-plate 11112, second side plate 1112, third sub-plate 11121, fourth sub-plate 11122, mounting hole 11123;

[0032] Rear wheel bump assembly 12, bottom plate 121, first plate 122, second plate 123, second mounting bracket 124, second cavity 125;

[0033] Connecting beam 13, beam body 131;

[0034] First beam 132, first beam body 1321, first beam flange 1322;

[0035] Second beam 133, second beam body 1331, second beam flange 1332;

[0036] First cavity 134, first mounting portion 135, second mounting portion 136;

[0037] Speaker body 14, first mounting ear 141, second mounting ear 142, third mounting ear 143, fourth mounting ear 144;

[0038] Mounting through hole 101, pre - hanging screw 102. Specific embodiments

[0039] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0040] The sub - woofer is an important part for a vehicle to meet the entertainment needs of passengers. To ensure good sound effects, the sub - woofer is usually large in volume. However, this also results in a large space required for the assembly of the speaker, and the installation structure for fixing the speaker is relatively complex, making disassembly and assembly inconvenient. Moreover, the speaker has high requirements for the stiffness and modal performance of the installation structure, and more installation brackets and other structures are needed to fix the speaker, resulting in high costs.

[0041] The following refers to Figures 1-9 Describe the speaker assembly according to the embodiments of the present invention.

[0042] The speaker assembly 1 according to the present invention includes an inner rear side panel assembly 11, a rear wheel hump assembly 12, a connecting beam 13, and a speaker body 14. The inner rear side panel assembly 11 and the rear wheel hump assembly 12 are respectively connected to the vehicle body and are spaced apart; the connecting beam 13 connects the inner rear side panel assembly 11 and the rear wheel hump assembly 12 and defines an installation area, and the connecting beam 13 is provided with a mounting portion; the speaker body 14 is disposed in the installation area, and a plurality of mounting ears are spaced around the outer periphery of the speaker body 14, and at least one mounting ear is connected to the mounting portion; wherein, at least one of the inner rear side panel assembly 11 and the rear wheel hump assembly 12 is provided with a mounting bracket, and at least another mounting ear is connected to the mounting bracket.

[0043] The loudspeaker assembly 1 according to the present utility model is used in a vehicle and can meet the entertainment needs of passengers during vehicle driving. The loudspeaker assembly 1 includes a side wall rear inner panel assembly 11, a rear wheel hump assembly 12, a connecting beam 13 and a loudspeaker body 14. Among them, the side wall rear inner panel assembly 11 and the rear wheel hump assembly 12 are arranged at intervals and are respectively connected to the vehicle body. Here, the side wall rear inner panel assembly 11 and the rear wheel hump assembly 12 can be simply understood as part of the vehicle body support structure, and are mainly used to provide an installation position for the loudspeaker body 14 in the loudspeaker assembly 1; the connecting beam 13 is a structure that connects the side wall rear inner panel assembly 11 and the rear wheel hump assembly 12. The setting of the connecting beam 13 improves the connection strength between the side wall rear inner panel assembly 11 and the rear wheel hump assembly 12. At the same time, an installation area for assembling the loudspeaker body 14 is defined among the connecting beam 13, the side wall rear inner panel assembly 11 and the rear wheel hump assembly 12. The loudspeaker body 14 is assembled in the installation area and can be hidden between the side wall rear inner panel assembly 11 and the rear wheel hump assembly 12, improving the compactness and space occupancy rate of the vehicle. An installation part is arranged on the connecting beam 13, and installation brackets are respectively arranged on the side wall rear inner panel assembly 11 and the rear wheel hump assembly 12. A plurality of installation lugs are arranged at intervals on the outer periphery of the loudspeaker body 14. Some of the installation lugs can be connected and fixed to the installation part, and some of the other installation lugs can be connected and fixed to the corresponding installation brackets, improving the assembly stability of the loudspeaker body 14.

[0044] The loudspeaker body 14 is directly fixedly connected to the connecting beam 13 through the installation lugs, reducing the number of installation brackets required for assembling the loudspeaker in the related art. The structure is simple and the practicability is higher. The connecting beam 13 connects the side wall rear inner panel assembly 11 and the rear wheel hump assembly 12, which can improve the rigidity and strength of the support structure in the installation area of the loudspeaker body 14 to adapt to the large-sized loudspeaker body 14 and ensure the assembly stability of the large-sized loudspeaker body 14. The installation brackets on the side wall rear inner panel assembly 11 and the rear wheel hump assembly 12 provide more fixed positions for the assembly of the loudspeaker body 14, which can further improve the assembly stability of the loudspeaker body 14. By directly cooperating the installation lugs with the installation part or with the installation brackets, the disassembly and assembly efficiency of the loudspeaker body 14 can be improved.

[0045] According to an embodiment of the present utility model, a first cavity 134 is formed in the connecting beam 13, and a first installation part 135 and a second installation part 136 are arranged on the connecting beam 13 at intervals; a first installation lug 141 and a second installation lug 142 are arranged at intervals on the outer periphery of the loudspeaker body 14. The first installation lug 141 is connected to the first installation part 135, and the second installation lug 142 is connected to the second installation part 136.

[0046] Specifically, a first mounting portion 135 and a second mounting portion 136 are provided on the connecting beam 13. Correspondingly, a first mounting lug 141 and a second mounting lug 142 are provided on the outer periphery of the speaker body 14. During assembly, after the first mounting lug 141 is engaged with the first mounting portion 135, it can be fixed by bolts, welding or other means. After the second mounting lug 142 is engaged with the second mounting portion 136, it can also be fixed by bolts, welding or other means. During processing, the distance between the first mounting portion 135 and the second mounting portion 136 on the connecting beam 13 can be appropriately increased to increase the span after the first mounting portion 135 and the second mounting portion 136 are fixed, thereby improving the assembly stability of the speaker body 14. However, the distance between the first mounting portion 135 and the second mounting portion 136 should not be too far to affect the disassembly and assembly of the speaker. In addition, during processing, a first cavity 134 can be machined inside the connecting beam 13. The setting of the first cavity 134 makes the connecting beam 13 form a beam system cavity structure, which can effectively ensure the rigidity and strength performance and modal performance of the speaker assembly 1.

[0047] According to an embodiment of the present invention, the connecting beam 13 includes: a beam body 131, a first beam 132 and a second beam 133. One end of the beam body 131 is connected to the inner rear side panel assembly 11, and the other end of the beam body 131 is connected to the rear wheel hump assembly 12; the first beam 132 is connected to the inner rear side panel assembly 11; one end of the second beam 133 is connected to the other end of the first beam 132, and the other end of the second beam 133 is connected to the rear wheel hump assembly 12; wherein, at least part of the first beam 132 and at least part of the second beam 133 are respectively attached to the beam body 131 and jointly define the first cavity 134.

[0048] Since the connecting beam 13 is a key structure for supporting the speaker body 14 in the speaker assembly 1, the structure of the connecting beam 13 will affect the assembly of the speaker body 14. Specifically, the connecting beam 13 includes a beam body 131, a first beam 132 and a second beam 133. Among them, both ends of the beam body 131 are respectively connected to the inner rear side panel assembly 11 and the rear wheel hump assembly 12, which improves the connection strength between the inner rear side panel assembly 11 and the rear wheel hump assembly 12; the first beam 132 and the second beam 133 that are connected to each other are provided on the beam body 131. The first beam 132 is connected to the inner rear side panel assembly 11, and the second beam 133 is connected to the rear wheel hump assembly 12, further improving the connection strength between the inner rear side panel assembly 11 and the rear wheel hump assembly 12. The connection between the first beam 132 and the second beam 133 is a detachable connection, such as Figures 1-3As shown, at one end where the first beam 132 and the second beam 133 are close to each other, there are respectively provided mating installation structures, such as mounting through holes 101 for assembling bolts. During assembly, the mounting through holes 101 of the first beam 132 can be matched with the mounting through holes 101 of the second beam 133, and the first beam 132 and the second beam 133 can be connected by bolts. The connection method between the first beam 132 and the second beam 133 has low precision requirements and is more convenient for assembly.

[0049] During assembly, at least part of the first beam 132 can be attached to the beam body 131 and fixed by means such as welding. Similarly, at least part of the second beam 133 can also be attached to the beam body 131 and fixed by means such as welding, which improves the rigidity and strength of the structure of the connecting beam 13 itself. In addition, when the first beam 132 and the second beam 133 are attached to the beam body 131, they can define a first cavity 134, so that the connecting beam 13 has a cavity structure inside, which can improve the modal performance of the speaker body 14 after assembly.

[0050] According to an embodiment of the present invention, the first beam 132 includes: a first beam body 1321 and a first beam flange 1322. The first beam flange 1322 is provided on both sides in the width direction of the first beam 132, and the first beam flange 1322 is adapted to be attached to the beam body 131; wherein, the height of the first beam body 1321 is higher than the height of the first beam flange 1322, and a first sub-cavity is defined between the first beam body 1321, the first beam flange 1322 and the beam body 131.

[0051] Specifically, the first beam 132 includes a first beam body 1321 and a first beam flange 1322. Among them, the first beam flange 1322 is provided on both sides in the width direction of the first beam 132. When the first beam 132 is connected to the beam body 131, the first beam flange 1322 can be attached to the beam body 131, which improves the connection stability between the first beam 132 and the beam body 131. At this time, the first beam body 1321 is higher than the first beam flange 1322, and thus a first sub-cavity can be defined between the first beam body 1321 and the beam body 131, that is, there is a first sub-cavity between the first beam 132 and the beam body 131. The setting of the first sub-cavity can improve the modal performance of the speaker assembly 1.

[0052] According to an embodiment of the present invention, the second beam 133 includes: a second beam body 1331 and a second beam flange 1332. The second beam flange 1332 is provided on both sides in the width direction of the second beam 133, and the second beam flange 1332 is adapted to be attached to the beam body 131; wherein, the height of the second beam body 1331 is higher than the height of the second beam flange 1332, and a second sub-cavity is defined between the second beam body 1331, the second beam flange 1332 and the beam body 131. The second sub-cavity communicates with the first sub-cavity and is configured as the first cavity 134.

[0053] Similar to the arrangement of the first beam 132, the second beam 133 includes a second beam body 1331 and second beam flanges 1332. The second beam flanges 1332 are arranged on both sides in the width direction of the second beam 133. When the second beam 133 is connected to the beam body 131, the second beam flanges 1332 can be attached to the beam body 131, improving the connection stability between the second beam 133 and the beam body 131. At this time, the second beam body 1331 is higher than the second beam flanges 1332, and thus a second sub-cavity can be defined between the second beam body 1331 and the beam body 131, that is, there is a second sub-cavity between the second beam 133 and the beam body 131. The second sub-cavity communicates with the first sub-cavity and together they form the first cavity 134. The arrangement of the first cavity 134 can improve the modal performance of the speaker assembly 1.

[0054] According to an embodiment of the present invention, a first mounting portion 135 is provided on the first beam body 1321, a second mounting portion 136 is provided on the second beam body 1331, and at least one of the first mounting portion 135 and the second mounting portion 136 is provided with a pre-hung screw 102, and the mounting lug is provided with a through-hole cooperating with the pre-hung screw 102.

[0055] Specifically, a first mounting portion 135 is provided on the first beam body 1321, and a second mounting portion 136 is provided on the second beam body 1331, that is, the first mounting portion 135 and the second mounting portion 136 are spaced apart from each other by a certain distance, which can increase the span between the first mounting lug 141 and the second mounting lug 142 during the assembly of the speaker body 14, and thus improve the assembly stability of the speaker body 14. At least one of the first mounting portion 135 and the second mounting portion 136 can be provided with a pre-hung screw 102. During assembly, the through-hole on the mounting lug can pass through the pre-hung screw 102 and pre-hang the speaker body 14 to the installation area. At the same time, the pre-hung screw 102 also plays a positioning role in the assembly of the speaker body 14, which can effectively improve the assembly efficiency of the speaker body 14.

[0056] According to an embodiment of the present invention, a first mounting bracket 111 is provided on the inner rear side panel assembly 11, and a third mounting lug 143 adapted to be connected to the first mounting bracket 111 is provided on the outer periphery of the speaker body 14. As Figure 2 shown, a first mounting bracket 111 is provided on the inner rear side panel assembly 11. Correspondingly, a third mounting lug 143 cooperating with the first mounting bracket 111 is also provided on the outer periphery of the speaker body 14. During assembly, the third mounting lug 143 can be connected to the first mounting bracket 111 in cooperation, improving the connection stability between the speaker body 14 and the inner rear side panel assembly 11.

[0057] According to an embodiment of the present utility model, the first mounting bracket 111 includes: a first side plate 1111 and a second side plate 1112. At both ends of the first side plate 1111, there are provided a first sub-plate 11111 and a second sub-plate 11112 that are orthogonal to and extend in the same direction as the first side plate 1111; the second side plate 1112 is connected to the first side plate 1111, and there is provided a mounting hole 11123 on the second side plate 1112 that is adapted to cooperate with the third mounting ear 143. At both ends of the second side plate 1112, there are provided a third sub-plate 11121 and a fourth sub-plate 11122 that are orthogonal to and extend in the same direction as the second side plate 1112; wherein, the first sub-plate 11111 is attached to and welded with the third sub-plate 11121, and the second sub-plate 11112 is attached to and welded with the fourth sub-plate 11122. Since the first mounting bracket 111 is a structure that connects the speaker body 14 to the inner rear side panel assembly 11, therefore, the structure of the first mounting bracket 111 will affect the assembly of the speaker body 14. As Figure 7 shown, the first mounting bracket 111 is provided with a first side plate 1111 and a second side plate 1112 that are connected to each other and orthogonal. At both ends of the first side plate 1111, there are provided a first sub-plate 11111 and a second sub-plate 11112. The first sub-plate 11111 and the second sub-plate 11112 extend in the same direction and are respectively orthogonal to the first side plate 1111; similarly, at both ends of the second side plate 1112, there are provided a third sub-plate 11121 and a fourth sub-plate 11122. The third sub-plate 11121 and the fourth sub-plate 11122 extend in the same direction and are respectively orthogonal to the second side plate 1112. The extending directions of the third sub-plate 11121 and the fourth sub-plate 11122 are orthogonal to the extending directions of the first sub-plate 11111 and the second sub-plate 11112, so that the first sub-plate 11111 is attached to and can be fixed by welding with the third sub-plate 11121, and the second sub-plate 11112 is attached to and can be fixed by welding with the fourth sub-plate 11122, improving the structural strength of the first mounting bracket 111, and further improving the rigidity of the speaker assembly 1.

[0058] According to an embodiment of the present utility model, a second mounting bracket 124 is provided on the rear wheel hump assembly 12, and a fourth mounting ear 144 adapted to be connected to the second mounting bracket 124 is provided on the outer periphery of the speaker body 14. Specifically, the second mounting bracket 124 can be provided on the rear wheel hump assembly 12. Correspondingly, a fourth mounting ear 144 that cooperates with the second mounting bracket 124 can be provided on the outer periphery of the speaker body 14. The speaker assembly 1 can achieve the connection between the speaker body 14 and the rear wheel hump assembly 12 through the second mounting bracket 124. By adopting the bracket method, it is convenient for the disassembly and assembly of the speaker body 14.

[0059] According to an embodiment of the present utility model, the rear wheel bulge assembly 12 includes: a bottom plate 121, a first plate 122, and a second plate 123. The first plate 122 is buckled with the bottom plate 121 to define a second cavity 125. The second plate 123 is disposed on a side of the first plate 122 facing away from the bottom plate 121. Wherein, a second mounting bracket 124 is disposed between the bottom plate 121 and the first plate 122. At least a part of the second beam flange 1332 is attached to and welded with the first plate 122, and at least a part of the second beam body 1331 is attached to and welded with the second plate 123.

[0060] Specifically, the rear wheel bulge assembly 12 is provided with a bottom plate 121. The bottom plate 121 is the basic support of the rear wheel bulge and can be connected to the vehicle body. The first plate 122 is disposed on the bottom plate 121. The first plate 122 and the bottom plate 121 are buckled to define a second cavity 125. The second plate 123 is disposed on a side of the first plate 122 facing away from the bottom plate 121, which can also be understood as the second plate 123 being buckled on the first plate 122. The rear wheel bulge assembly 12 defines a second cavity 125 structure through the cooperation between the bottom plate 121 and the first plate 122, enabling the rear wheel bulge assembly 12 to form a beam cavity similar to the connecting beam 13, which can improve the modal performance of the speaker assembly 1.

[0061] In addition, the second mounting bracket 124 is disposed between the bottom plate 121 and the first plate 122, that is, the second mounting bracket 124 can be connected to both the bottom plate 121 and the first plate 122 simultaneously, improving the connection stability between the second mounting bracket 124 and the rear wheel bulge assembly 12.

[0062] Since the second plate 123 is buckled on a side of the first plate 122 facing away from the bottom plate 121, the second plate 123 is higher than the first plate 122. During assembly, at least a part of the second beam flange 1332 can be attached to and welded with the first plate 122, and at the same time, at least a part of the second beam body 1331 can be attached to and welded with the second plate 123, improving the connection strength and stability between the second beam 133 and the rear wheel bulge assembly 12.

[0063] In some embodiments, a cavity structure can also be formed between the second plate 123 and the first plate 122.

[0064] In some embodiments, pre-hung screws 102 can also be provided on the second mounting bracket 124. The through holes of the fourth mounting lugs 144 can cooperate with the pre-hung screws 102 of the second mounting bracket 124 to improve the assembly efficiency of the speaker body 14.

[0065] In some embodiments, a cavity can also be machined inside the inner rear side panel assembly 11 to form a beam cavity structure, further improving the modal performance of the speaker assembly 1.

[0066] In some embodiments, weight-reducing holes may be provided on the connecting beam 13, the inner rear side panel assembly 11, and the rear wheel bulge assembly 12 to reduce the weight of the speaker assembly 1.

[0067] The vehicle according to the present invention will be briefly described below.

[0068] The vehicle according to the present invention includes the speaker assembly 1 in the above embodiments. Since the vehicle according to the present invention is provided with the speaker assembly 1 in the above embodiments, after the speaker assembly 1 is assembled to the vehicle, the speaker body 14 can be hidden between the inner rear side panel assembly 11 and the rear wheel bulge assembly 12, improving the compactness of the vehicle layout and avoiding the speaker body 14 from affecting the assembly of other structures of the vehicle. The inner rear side panel assembly 11 and the rear wheel bulge assembly 12 are connected by the connecting beam 13 and directly connected to the speaker body 14, improving the assembly stability of the speaker assembly 1 and the rigidity and strength of the structure, and thus improving the safety of the vehicle.

[0069] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0070] In the description of the present invention, the "first feature" and "second feature" may include one or more of such features.

[0071] In the description of the present invention, the meaning of "a plurality" is two or more.

[0072] In the description of the present invention, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through additional features therebetween.

[0073] In the description of the present invention, the first feature being "above", "above the" and "on the" second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature.

[0074] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0075] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present utility model, and the scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A speaker assembly for a vehicle, characterized in that, Comprising: A rear inner side panel assembly (11) and a rear wheel bulge assembly (12), the rear inner side panel assembly (11) and the rear wheel bulge assembly (12) are respectively connected to the vehicle body and arranged at intervals; A connecting beam (13), the connecting beam (13) connects the rear inner side panel assembly (11) and the rear wheel bulge assembly (12) and defines an installation area, and an installation portion is arranged on the connecting beam (13); A speaker body (14), the speaker body (14) is arranged in the installation area, and a plurality of installation lugs are arranged at intervals on the outer periphery of the speaker body (14), and at least one of the installation lugs is connected to the installation portion; wherein An installation bracket is arranged on at least one of the rear inner side panel assembly (11) and the rear wheel bulge assembly (12), and at least one of the other installation lugs is connected to the installation bracket.

2. The loudspeaker assembly (1) for a vehicle according to claim 1, characterized in that, A first cavity (134) is formed in the connecting beam (13), and a first installation portion (135) and a second installation portion (136) are arranged on the connecting beam (13) at intervals from each other; A first installation lug (141) and a second installation lug (142) are arranged at intervals on the outer periphery of the speaker body (14), the first installation lug (141) is connected to the first installation portion (135), and the second installation lug (142) is connected to the second installation portion (136).

3. The loudspeaker assembly (1) for a vehicle according to claim 2, characterized in that, The connecting beam (13) includes: A beam body (131), one end of the beam body (131) is connected to the rear inner side panel assembly (11), and the other end of the beam body (131) is connected to the rear wheel bulge assembly (12); A first beam (132), the first beam (132) is connected to the rear inner side panel assembly (11); A second beam (133), one end of the second beam (133) is connected to the other end of the first beam (132), and the other end of the second beam (133) is connected to the rear wheel bulge assembly (12); wherein At least a part of the first beam (132) and at least a part of the second beam (133) are respectively attached to the beam body (131) and jointly define the first cavity (134).

4. The loudspeaker assembly (1) for a vehicle according to claim 3, characterized in that, The first beam (132) includes: A first beam body (1321); First beam flanges (1322), the first beam flanges (1322) are arranged on both sides in the width direction of the first beam (132), and the first beam flanges (1322) are adapted to be attached to the beam body (131); wherein The height of the first beam body (1321) is higher than the height of the first beam flanges (1322), and a first sub-cavity is defined between the first beam body (1321), the first beam flanges (1322) and the beam body (131).

5. The loudspeaker assembly (1) for a vehicle according to claim 4, characterized in that, The second beam (133) includes: A second beam body (1331); Second beam flanges (1332), the second beam flanges (1332) are arranged on both sides in the width direction of the second beam (133), and the second beam flanges (1332) are adapted to be attached to the beam body (131); wherein The height of the second beam body (1331) is higher than that of the second beam flange (1332). A second sub-cavity is defined between the second beam body (1331), the second beam flange (1332) and the beam body (131). The second sub-cavity communicates with the first sub-cavity and is configured as the first cavity (134).

6. The loudspeaker assembly (1) for a vehicle according to claim 5, characterized in that, A first mounting portion (135) is provided on the first beam body (1321), and a second mounting portion (136) is provided on the second beam body (1331). At least one of the first mounting portion (135) and the second mounting portion (136) is provided with a pre-hung screw (102), and a through hole cooperating with the pre-hung screw (102) is provided on the mounting lug.

7. The loudspeaker assembly (1) for a vehicle according to claim 1, characterized in that, A first mounting bracket (111) is provided on the side wall rear inner panel assembly (11), and a third mounting lug (143) adapted to be connected to the first mounting bracket (111) is provided on the outer periphery of the speaker body (14).

8. The loudspeaker assembly (1) for a vehicle according to claim 7, characterized in that, The first mounting bracket (111) includes: A first side plate (1111), and first sub-plates (11111) and second sub-plates (11112) orthogonal to and extending in the same direction as the first side plate (1111) are provided at both ends of the first side plate (1111); A second side plate (1112), the second side plate (1112) is connected to the first side plate (1111), a mounting hole (11123) adapted to cooperate with the third mounting lug (143) is provided on the second side plate (1112), and third sub-plates (11121) and fourth sub-plates (11122) orthogonal to and extending in the same direction as the second side plate (1112) are provided at both ends of the second side plate (1112); wherein The first sub-plate (11111) is attached to and welded to the third sub-plate (11121), and the second sub-plate (11112) is attached to and welded to the fourth sub-plate (11122).

9. The loudspeaker assembly (1) for a vehicle according to claim 5, characterized in that, A second mounting bracket (124) is provided on the rear wheel hump assembly (12), and a fourth mounting lug (144) adapted to be connected to the second mounting bracket (124) is provided on the outer periphery of the speaker body (14).

10. The loudspeaker assembly (1) for a vehicle according to claim 9, characterized in that, The rear wheel hump assembly (12) includes: A bottom plate (121); A first plate (122), the first plate (122) is buckled with the bottom plate (121) to define a second cavity (125); A second plate (123), the second plate (123) is provided on a side of the first plate (122) away from the bottom plate (121); wherein The second mounting bracket (124) is provided between the bottom plate (121) and the first plate (122), at least part of the second beam flange (1332) is attached to and welded to the first plate (122), and at least part of the second beam body (1331) is attached to and welded to the second plate (123).

11. A vehicle, characterized in that, Including the speaker assembly (1) according to any one of claims 1-10.

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