Loudspeaker assembly and vehicle

Abstract

The invention discloses a loudspeaker assembly and a vehicle, and relates to the technical field of loudspeakers, the loudspeaker assembly comprises a shell, a loudspeaker and a cover body, the shell is provided with an accommodating cavity, and the top of the shell is provided with an opening communicated with the accommodating cavity; the loudspeaker is arranged in the accommodating cavity in a lifting manner; the cover body movably covers the opening; when the loudspeaker rises, the cover body synchronously opens the opening. And when the loudspeaker descends, the cover body synchronously closes the opening. According to the technical scheme provided by the invention, the protection of the loudspeaker is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of loudspeakers, and in particular to a loudspeaker assembly and a vehicle. Background Art

[0002] At present, with the improvement of people's living standards, people have a stronger demand for personalized vehicles. It is becoming more and more common to install speakers in vehicles, but most of the existing speakers are fixed structures. When the speakers are not in use, there is a risk of accidental collision. Summary of the invention

[0003] The main purpose of the present invention is to provide a speaker assembly and a vehicle, aiming to improve the protection of the speaker.

[0004] To achieve the above object, the speaker assembly proposed by the present invention includes:

[0005] A shell body having a receiving cavity, wherein the top of the shell body is provided with an opening communicating with the receiving cavity;

[0006] A speaker is liftably disposed in the receiving cavity; and

[0007] A cover body, wherein the movable cover is arranged on the opening;

[0008] Wherein, when the speaker rises, the cover body opens the opening synchronously; when the speaker descends, the cover body closes the opening synchronously.

[0009] In one embodiment, the cover is rotatably connected to the shell.

[0010] In one embodiment, the speaker assembly further includes a driving assembly installed in the receiving cavity, and the driving assembly is drivingly connected to the speaker.

[0011] In one embodiment, the drive assembly is also drivingly connected to the cover body.

[0012] In one embodiment, the driving assembly includes a power member, and a first transmission structure and a second transmission structure transmission-connected to the power member, the first transmission structure is transmission-connected to the cover body, and the second transmission structure is transmission-connected to the speaker.

[0013] In one embodiment, the first transmission structure includes a first gear and a first rack that are meshed with each other, the power member is connected to the first gear, and the first rack is transmission-connected to the cover body.

[0014] In one embodiment, a roller is provided on the first rack, a rolling groove is provided on the cover, and the roller can roll along the rolling groove; and / or

[0015] The power component is configured as a motor.

[0016] In one embodiment, the second transmission structure includes a second gear and a second rack that are meshed with each other, the second gear is in transmission connection with the first gear, and the second rack is connected to the speaker.

[0017] In one embodiment, the drive assembly also includes a worm gear structure, which includes a worm and a worm wheel that cooperates with the worm, and the worm wheel is coaxially arranged with the second gear and connected as a whole; the first gear is coaxially provided with a first bevel gear, and the worm is provided with a second bevel gear that meshes with the first bevel gear.

[0018] In one embodiment, the cover bodies are provided with two opposite to each other, and the ends of the two cover bodies away from each other are rotatably connected to the shell; the driving assembly is provided with a first transmission structure corresponding to each cover body, the power member is connected to the first gear of one of the first transmission structures, and the first gear of the other first transmission structure is meshed with the other second bevel gear on the worm through another first bevel gear.

[0019] In one embodiment, the speaker comprises an outer cover and a speaker body installed in the outer cover, and the top of the outer cover is provided with two opposite abutment slopes, and the two abutment slopes are used to cooperate with the two cover bodies in a one-to-one correspondence.

[0020] The present invention also provides a vehicle, comprising the speaker assembly.

[0021] The technical solution of the present invention is to set a shell, a speaker and a cover in a speaker assembly, wherein the shell is provided with a receiving cavity, and the top of the shell has an opening connected to the receiving cavity, the speaker can be raised and lowered in the receiving cavity, and the cover is movably provided at the opening; when the speaker rises, the cover opens the opening synchronously, and when the speaker falls, the cover closes the opening synchronously. In this way, on the one hand, the shell is set in the speaker assembly, so that the speaker can be accommodated in the shell when not in use, and the opening is exposed when in use, thereby avoiding accidental collision with the speaker, thereby improving the protection of the speaker; on the other hand, compared with the setting that the cover opens the opening first and then raises the speaker, the opening and closing of the cover in the present invention is synchronized with the raising and lowering of the speaker, making the raising and lowering operation steps of the speaker simpler, and also improving the ritual sense of the raising and lowering of the speaker to meet the personalized requirements of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0023] Figure 1 A structural schematic diagram of an embodiment of the speaker in the speaker assembly provided by the present invention when the speaker is located in the housing;

[0024] Figure 2 It is a structural schematic diagram of an embodiment when the speaker in the speaker assembly is exposed from the housing;

[0025] Figure 3 for Figure 2 A schematic structural diagram of an embodiment of the speaker assembly in which the speaker is removed;

[0026] Figure 4 for Figure 2 A schematic structural diagram of an embodiment of a speaker assembly without a housing;

[0027] Figure 5 for Figure 4 A schematic diagram of the structure from another perspective;

[0028] Figure 6 for Figure 4 A schematic structural diagram of an embodiment after removing the speaker.

[0029] Description of Figure Numbers:

[0030] 100, housing; 110, receiving cavity; 120, opening; 130, rotating hole;

[0031] 200, speaker; 210, outer cover; 211, abutting inclined surface; 220, speaker body;

[0032] 300, cover body; 310, rolling groove; 311, stop wall; 320, rotating shaft;

[0033] 400, driving assembly; 410, power part;

[0034] 420, first transmission structure; 421, first gear; 422, first rack; 423, roller; 424, first bevel gear; 425, support frame;

[0035] 430, second transmission structure; 431, second gear; 432, second rack;

[0036] 440. Worm gear structure; 441. Worm; 442. Worm wheel; 443. Second bevel gear.

[0037] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0040] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0041] At present, with the improvement of people's living standards, people have a stronger demand for personalized vehicles. It is becoming more and more common to install speakers in vehicles, but most of the existing speakers are fixed structures. When the speakers are not in use, there is a risk of accidental collision.

[0042] The invention provides a loudspeaker assembly.

[0043] See also Figures 1 to 3In one embodiment of the present invention, the speaker assembly includes a shell 100, a speaker 200 and a cover body 300. The shell 100 has a receiving cavity 110. The top of the shell 100 is provided with an opening 120 connected to the receiving cavity 110; the speaker 200 is arranged in the receiving cavity 110 in a liftable manner; the cover body 300 is a movable cover arranged on the opening 120; wherein, when the speaker 200 rises, the cover body 300 synchronously opens the opening 120; when the speaker 200 descends, the cover body 300 synchronously closes the opening 120.

[0044] When the speaker 200 is not in use, the speaker 200 is located in the receiving cavity 110 of the housing 100, thereby avoiding accidental collision with the speaker 200. When the speaker 200 is in use, the speaker 200 rises from the receiving cavity 110 and is exposed from the opening 120, thereby avoiding the housing 100 from blocking the speaker 200. A cover 300 that can movably cover the opening 120 is also provided in the speaker assembly, so that when the speaker 200 is not in use, it is closed to avoid the influence of dust and other substances on the speaker 200, and the speaker 200 is also hidden, which is beneficial to the aesthetics of the speaker assembly; when the speaker 200 is in use, it is opened to expose the speaker 200. Moreover, the opening and closing of the cover 300 is synchronously set with the lifting and lowering of the speaker 200, that is, when the speaker 200 rises, the cover 300 opens the opening 120 synchronously; when the speaker 200 falls, the cover 300 closes the opening 120 synchronously.

[0045] In the solution shown in the figure of the present invention, the shell 100 is a rectangular parallelepiped. Of course, in other embodiments, the shape of the shell 100 can also be a cylinder or a special shape. The shape of the shell 100 is not limited here.

[0046] It can be understood that the lifting and lowering of the speaker 200 and / or the opening and closing of the cover 300 are driven by the driving assembly 400. In one embodiment, the speaker 200 is driven by the driving assembly 400, and the speaker 200 is also linked with the cover 300, so that the cover 300 is opened and closed in conjunction. Specifically, the cover 300 is rotatably connected to the shell 100. When the speaker 200 is driven to rise, the speaker 200 supports the cover 300, so that the cover 300 rotates relative to the shell 100, and the opening 120 is opened, so that the speaker 200 rises and is exposed; when the speaker 200 is driven to descend, the cover 300 loses the upward force to open the opening 120, and closes the opening 120 under the action of its own gravity.

[0047] In another embodiment, the cover 300 is driven by the driving assembly 400, and the cover 300 is also linked with the speaker 200, so that the speaker 200 is linked to rise and fall. Specifically, the cover 300 is connected with the speaker 200 through a connecting member, and the connecting member can be a rope, a rotating rod, etc. When the cover 300 is driven to open, the speaker 200 is driven to rise under the pulling force of the connecting member; when the cover 300 is driven to close, the speaker 200 loses the pulling force to rise, and falls into the receiving cavity 110 under the action of its own gravity.

[0048] In another embodiment, the speaker 200 and the cover 300 are both driven by the driving assembly 400, and both are driven by the same driving assembly 400. Specifically, a driving assembly 400 is provided in the speaker assembly, and the driving assembly 400 is simultaneously connected to the speaker 200 and the cover 300. When the driving assembly 400 is working, the speaker 200 is driven to rise, and the cover 300 is simultaneously driven to open the opening 120; or, the speaker 200 is driven to descend, and the cover 300 is simultaneously driven to close the opening 120.

[0049] In another embodiment, the speaker 200 and the cover 300 are both driven by a driving assembly 400, and the two are driven by different driving assemblies 400. Specifically, two driving assemblies 400 are provided in the speaker assembly, the first driving assembly 400 is drivingly connected to the speaker 200, and the second driving assembly 400 is drivingly connected to the cover 300. The two driving assemblies 400 work so that the speaker 200 is driven to rise by the first driving assembly 400 while the cover 300 is driven to open the opening 120 by the second driving assembly 400; or, the speaker 200 is driven to descend by the first driving assembly 400 while the cover 300 is driven to close the opening 120 by the second driving assembly 400.

[0050] The technical solution of the present invention is to set a shell 100, a speaker 200 and a cover body 300 in a speaker assembly, wherein the shell 100 is provided with a receiving cavity 110, and the top of the shell 100 has an opening 120 connected to the receiving cavity 110, the speaker 200 is arranged in the receiving cavity 110 in a liftable manner, and the cover body 300 is movably covered on the opening 120; when the speaker 200 rises, the cover body 300 synchronously opens the opening 120, and when the speaker 200 descends, the cover body 300 synchronously closes the opening 120. In this way, on the one hand, a shell 100 is provided in the speaker assembly, so that the speaker 200 can be accommodated in the shell 100 when not in use, and the opening 120 is exposed when in use, thereby avoiding accidental collision with the speaker 200, thereby improving the protection of the speaker 200; on the other hand, compared with the setting in which the cover body 300 first opens the opening 120 and then raises the speaker 200, the opening and closing of the cover body 300 in the present invention is synchronized with the lifting and lowering of the speaker 200, which makes the lifting and lowering operation steps of the speaker 200 simpler, and also improves the sense of ritual of the lifting and lowering of the speaker 200 to meet the personalized requirements of the user.

[0051] See also Figure 1 In an embodiment of the present invention, the cover 300 is rotatably connected to the housing 100. Specifically, in one embodiment, two rotation holes 130 are provided on the housing 100, and a rotation shaft 320 is provided on the cover 300. Connecting holes are provided at both ends of the rotation shaft 320. The rotation shaft 320 is located between the two rotation holes 130, and the rotation holes 130 and the connecting holes are aligned one by one. The fixing pin passes through the rotation hole 130 and the connecting hole in sequence, so as to rotatably connect the cover 300 and the housing 100. In one embodiment, a rotating bearing is sleeved in the rotation hole 130, and the fixing pin passes through the inner ring of the rotating bearing and the connecting hole in sequence, so as to rotatably connect the cover 300 and the housing 100. The provision of the rotating bearing is conducive to reducing the noise of the cover 300 rotating relative to the housing 100, thereby improving the comfort of the speaker assembly. In other embodiments, the rotatable connection between the cover 300 and the housing 100 can also be achieved by a rotating hinge.

[0052] Of course, in other embodiments, the cover 300 and the housing 100 may also be connected by sliding. For example, a protruding slide rail may be provided on one of the cover 300 and the housing 100, and a slide groove may be provided on the other, and the slide groove may be embedded in the slide rail, so that the cover 300 can slide relative to the housing 100 to open or close the opening 120. In this way, the synchronous action of the cover 300 and the speaker 200 can also be achieved.

[0053] See also Figure 4 In an embodiment of the present invention, the speaker assembly further includes a driving assembly 400 installed in the receiving cavity 110 , and the driving assembly 400 is drivingly connected to the speaker 200 .

[0054] Specifically, the driving assembly 400 is installed in the receiving cavity 110 and is drivingly connected to the speaker 200. In this way, when the speaker 200 needs to be raised or lowered, the driving assembly 400 works to drive the speaker 200 to be raised or lowered, and the cover 300 is driven by the speaker 200 or driven by the driving assembly 400 to open and close. In this way, in this embodiment, the speaker 200 is directly drivingly connected to the driving assembly 400, thereby ensuring the driving force for the speaker 200 and ensuring the stability of the lifting and lowering of the speaker 200.

[0055] See also Figure 4 In the embodiment of the present invention, the driving assembly 400 is also drivingly connected to the cover body 300. While the driving assembly 400 is drivingly connected to the speaker 200, it is also drivingly connected to the cover body 300. In this way, compared with the setting in which the cover body 300 is opened and closed in conjunction with the speaker 200, the cover body 300 in this embodiment is directly drivingly connected to the driving assembly 400, thereby avoiding collision between the speaker 200 and the cover body 300 due to linkage, avoiding damage to the contact point between the two, and improving the reliability of the synchronous action of the cover body 300 and the speaker 200.

[0056] See also Figure 4 In an embodiment of the present invention, the driving assembly 400 includes a power member 410, and a first transmission structure 420 and a second transmission structure 430 transmission-connected to the power member 410, the first transmission structure 420 is transmission-connected to the cover body 300, and the second transmission structure 430 is transmission-connected to the speaker 200.

[0057] Specifically, in the speaker assembly, only one driving assembly 400 is provided, and the driving assembly 400 can be simultaneously connected to the cover 300 and the speaker 200. Compared with the arrangement of two driving assemblies 400, which drive the cover 300 and the speaker 200 respectively, this is conducive to the simplification and lightness of the structure of the speaker assembly.

[0058] A power member 410 is provided in the driving assembly 400, and the power member 410 provides a power source for both the first transmission structure 420 and the second transmission structure 430, thereby driving the cover 300 and the speaker 200. Thus, the provision of a power member 410 simplifies the structure of the speaker assembly, which is conducive to saving the installation space in the receiving cavity 110; and also facilitates the debugging of the speaker assembly.

[0059] See also Figure 4 and Figure 5 In an embodiment of the present invention, the first transmission structure 420 includes a first gear 421 and a first rack 422 that are meshed with each other, the power member 410 is connected to the first gear 421, and the first rack 422 is transmission-connected to the cover body 300.

[0060] Specifically, when the power member 410 is working, the first gear 421 is driven to rotate, and the first rack 422 meshing with the first gear 421 moves up and down relative to the first gear 421, thereby driving the cover 300 to open or close the opening 120. When the cover 300 needs to switch the state of opening or closing the opening 120, it only needs to change the rotation direction of the first gear 421. The arrangement of the first gear 421 and the first rack 422 makes the overall structure of the first transmission structure 420 simple.

[0061] See also Figure 6 In an embodiment of the present invention, a roller 423 is provided on the first rack 422, a rolling groove 310 is provided on the cover body 300, and the roller 423 can roll along the rolling groove 310; and / or, the power member 410 is configured as a motor.

[0062] Specifically, in order to further facilitate the opening and closing of the cover 300, a roller 423 is provided at one end of the first rack 422 away from the first gear 421, and a rolling groove 310 is provided on the side of the cover 300 facing the receiving cavity 110, and the roller 423 is located in the rolling groove 310. As the first rack 422 moves up and down, the roller 423 rolls back and forth in the rolling groove 310, and the rolling groove 310 provides a guide for the rolling of the roller 423. It can be understood that in order to prevent the roller 423 from rolling out of the rolling groove 310, stop walls 311 are provided at both ends of the rolling groove 310. More specifically, a rolling hole is provided on the roller 423, and a roller bearing is provided in the rolling hole; a support frame 425 is installed on the first rack 422, and a support hole is provided on the support frame 425, and a connecting member such as a support shaft passes through the support hole and the inner ring of the roller bearing, so that the roller 423 is installed on the first rack 422. The provision of the roller bearing is beneficial to reducing the rolling noise of the roller 423 and improving the use comfort of the speaker assembly.

[0063] In one embodiment, the power member 410 is configured as a motor. The rotor shaft of the motor is drivingly connected to the first gear 421, so that the power member 410 drives the first gear 421. Of course, in other embodiments, the power member 410 can also be a cylinder or the like.

[0064] See also Figure 4 and Figure 5 In an embodiment of the present invention, the second transmission structure 430 includes a second gear 431 and a second rack 432 that are meshed with each other, the second gear 431 is in transmission connection with the first gear 421 , and the second rack 432 is connected to the speaker 200 .

[0065] Specifically, when the power member 410 is working, the first gear 421 is driven to rotate, the second gear 431 rotates under the transmission of the first gear 421, and the second rack 432 meshing with the second gear 431 moves up and down relative to the second gear 431, thereby driving the speaker 200 to rise or fall. When the speaker 200 needs to switch the state of rising or falling, it only needs to change the rotation direction of the second gear 431. The arrangement of the second gear 431 and the second rack 432 makes the overall structure of the second transmission structure 430 simple.

[0066] See also Figure 4 and Figure 5 In an embodiment of the present invention, the drive assembly 400 also includes a worm gear structure 440, which includes a worm 441 and a worm wheel 442 that cooperates with the worm 441, and the worm wheel 442 is coaxially arranged with the second gear 431 and connected as a whole; the first gear 421 is coaxially provided with a first bevel gear 424, and the worm 441 is provided with a second bevel gear 443 that meshes with the first bevel gear 424.

[0067] Specifically, in one embodiment, the power member 410 is drivingly connected to the first transmission structure 420, and the first transmission structure 420 is drivingly connected to the second transmission structure 430 through the worm gear structure 440. The worm gear structure 440 includes a worm 441 and a worm wheel 442, wherein the worm wheel 442 and the second gear 431 are arranged in a double-tooth structure, that is, when one of them rotates, the other also rotates. The first gear 421 and the first bevel gear 424 are arranged in a double-tooth structure, and at the same time, the worm 441 is provided with a second bevel gear 443. In one embodiment, the second bevel gear 443 is fixed to the worm 441 by screws.

[0068] Thus, when the power member 410 is working, the first gear 421 is driven to rotate, so that the first rack 422 moves up and down relative to the first gear 421, thereby causing the cover 300 to open or close the opening 120; at the same time, the rotation of the first gear 421 causes the first bevel gear 424 to rotate accordingly, thereby causing the second bevel gear 443 to rotate, driving the worm 441 to rotate, thereby causing the worm wheel 442 to rotate, and the second gear 431 to rotate accordingly, thereby causing the second rack 432 to move up and down, thereby causing the speaker 200 to rise and fall. In this way, the synchronous action of the speaker 200 and the cover 300 is achieved.

[0069] See also Figure 4 and Figure 5In an embodiment of the present invention, two cover bodies 300 are provided opposite to each other, and the ends of the two cover bodies 300 away from each other are rotatably connected to the shell 100; the driving assembly 400 is provided with a first transmission structure 420 corresponding to each cover body 300, the power member 410 is connected to the first gear 421 of one of the first transmission structures 420, and the first gear 421 of the other first transmission structure 420 is meshed with the other second bevel gear 443 on the worm 441 through another first bevel gear 424.

[0070] Specifically, in the solution shown in the figure of the present invention, two covers 300 are provided, and the ends of the two covers 300 away from each other are respectively rotatably connected to the housing 100. In this way, the setting of the double covers 300 allows the two covers 300 to be relatively opened or closed, making the opening and closing actions of the covers 300 symmetrical and more beautiful, improving the ritual sense of the lifting action of the speaker 200, and improving the user experience of the speaker assembly.

[0071] Correspondingly, the driving assembly 400 is provided with a first transmission structure 420 corresponding to a cover body 300, the power member 410 is connected to the first gear 421 in one of the first transmission structures 420, and the first gear 421 is transmission-connected to another first transmission structure 420 through a worm gear 442 and a worm 441 mechanism. Thus, when the power member 410 is working, it will drive the first gear 421 in the first transmission structure 420 to rotate, thereby causing the first rack 422 to move up and down, thereby driving a cover 300 to open or close; the rotation of the first gear 421 simultaneously causes the first bevel gear 424 coaxial therewith to rotate, thereby causing the meshed second bevel gear 443, the worm 441, the worm wheel 442, and the second gear 431 to rotate, thereby causing the second rack 432 to move up and down, thereby driving the speaker 200 to rise and fall; the rotation of the worm 441 also causes another second bevel gear 443 on the worm 441 to rotate, and the second gear 431 meshed with the second bevel gear 443 also rotates, thereby causing the second rack 432 meshed with the second gear 431 to move up and down, thereby driving another cover 300 to open or close. In this way, it is achieved that one power member 410 drives two covers 300 and speakers 200 to operate simultaneously.

[0072] See also Figure 4 In an embodiment of the present invention, the speaker 200 includes an outer cover 210 and a speaker body 220 installed in the outer cover 210. The top of the outer cover 210 is provided with two opposite abutment slopes 211, and the two abutment slopes 211 are used to cooperate with the two cover bodies 300 one by one.

[0073] Specifically, the speaker 200 includes an outer cover 210 and a speaker body 220, and the outer cover 210 provides a mounting position for the speaker body 220. The second rack 432 is fixedly connected to the outer cover 210 by screws, thereby realizing the connection between the second rack 432 and the speaker 200. Two opposite covers 300 are provided in the speaker assembly, and correspondingly, two corresponding abutment slopes 211 are provided on the top of the outer cover 210. As the speaker 200 is raised and lowered, the two covers 300 also synchronously adjust the size of the opening 120. In one embodiment, from the appearance, during the raising and lowering process of the speaker 200, the two covers 300 just contact the two abutment slopes 211, which makes the appearance of the speaker assembly more beautiful.

[0074] In one embodiment, the material, pattern, color, etc. of the outer cover 210 can be customized according to the user's preferences, thereby further improving the user experience of the speaker assembly and increasing the applicability of the speaker assembly.

[0075] The present invention also proposes a vehicle, which includes a speaker assembly. The specific structure of the speaker assembly refers to the above-mentioned embodiments. Since the vehicle adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be described one by one here.

[0076] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A speaker assembly, characterized in that: include: A shell body having a receiving cavity, wherein the top of the shell body is provided with an opening communicating with the receiving cavity; A speaker, which is liftable and disposed in the receiving cavity; as well as A cover body, wherein the movable cover is arranged on the opening; Wherein, when the speaker rises, the cover body opens the opening synchronously; When the speaker descends, the cover body closes the opening synchronously.

2. The loudspeaker assembly according to claim 1, wherein: The cover is rotatably connected to the shell.

3. The loudspeaker assembly according to claim 2, wherein: The speaker assembly also includes a driving assembly installed in the receiving cavity, and the driving assembly is drivingly connected to the speaker.

4. The loudspeaker assembly according to claim 3, wherein: The driving assembly is also drivingly connected to the cover body.

5. The loudspeaker assembly according to claim 4, characterized in that The driving assembly includes a power member, and a first transmission structure and a second transmission structure transmission-connected to the power member, the first transmission structure is transmission-connected to the cover body, and the second transmission structure is transmission-connected to the speaker.

6. The loudspeaker assembly according to claim 5, wherein: The first transmission structure comprises a first gear and a first rack which are meshed with each other, the power member is connected to the first gear, and the first rack is transmission-connected to the cover body.

7. The loudspeaker assembly according to claim 6, wherein: The first rack is provided with a roller, the cover is provided with a rolling groove, and the roller can roll along the rolling groove; and / or The power component is configured as a motor.

8. The loudspeaker assembly according to claim 6, wherein: The second transmission structure includes a second gear and a second rack that are meshed with each other, the second gear is in transmission connection with the first gear, and the second rack is connected to the speaker.

9. The loudspeaker assembly according to claim 8, wherein: The drive assembly also includes a worm gear structure, which includes a worm and a worm wheel matched with the worm, the worm wheel is coaxially arranged with the second gear and connected as a whole; the first gear is coaxially provided with a first bevel gear, and the worm is provided with a second bevel gear meshing with the first bevel gear.

10. The loudspeaker assembly according to claim 9, wherein: The cover bodies are provided with two opposite to each other, and the ends of the two cover bodies away from each other are rotatably connected to the shell; the driving assembly is provided with a first transmission structure corresponding to each cover body, the power piece is connected to the first gear of one of the first transmission structures, and the first gear of the other first transmission structure is meshed with the other second bevel gear on the worm through another first bevel gear.

11. The loudspeaker assembly according to claim 10, wherein: The speaker comprises an outer cover and a speaker body installed in the outer cover. The top of the outer cover is provided with two opposite abutment slopes, and the two abutment slopes are used for one-to-one matching with the two cover bodies.

12. A vehicle, characterized in that: Comprising a loudspeaker assembly as claimed in any one of claims 1 to 11.

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