A mounting structure for a car audio, a car audio assembly and a vehicle

Abstract

The utility model discloses a mounting structure for vehicle audio, vehicle audio assembly and vehicle. Vehicle audio includes casing and audio body, and audio body is arranged in casing, and mounting structure includes: rolling assembly, and rolling assembly is connected in casing, and is provided with at least one, and audio body is connected with casing through the rolling assembly. The present application has the effect that the extraction, retraction process of audio body is more smooth, and the possibility of jamming is reduced.

Description

Technical Field

[0001] This utility model relates to the field of vehicle technology, and more specifically, to an installation structure for a vehicle audio system, a vehicle audio system assembly, and a vehicle. Background Technology

[0002] With the continuous upgrading of the automotive industry, the development of in-vehicle equipment is also accelerating, and users have higher requirements for the user experience of related equipment. Among related technologies, the fixing and control devices for car audio systems can only perform simple storage and removal of the speaker unit, and the process of pushing and pulling the speaker unit in and out is not smooth. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides an installation structure for a vehicle audio system, a vehicle audio system, and a vehicle.

[0004] To achieve the objectives of this utility model, the following technical solution is provided:

[0005] In a first aspect, this utility model proposes an installation structure for a vehicle audio system, the vehicle audio system including a housing and an audio body, the audio body being arranged inside the housing; the installation structure includes: a rolling assembly, the rolling assembly being connected to the housing and having at least one, the audio body being connected to the housing via the rolling assembly.

[0006] With the above technical solution, the housing is used to accommodate the speaker unit, and the rolling assembly is connected to the housing. The number of rolling assemblies can be selected as needed, and the speaker unit is connected to the housing via the roller assembly. When the speaker unit is removed or inserted, it no longer directly contacts the housing but rolls relative to the rolling assembly. The relative movement between the speaker unit and the housing changes from sliding with a larger contact area to rolling with a smaller contact area between the speaker unit and the rolling assembly, making the removal and retraction of the speaker unit smoother, reducing the possibility of jamming, and also mitigating abnormal noise to some extent.

[0007] In one embodiment, the housing is provided with a mounting groove, and the rolling assembly is connected to the housing through the mounting groove.

[0008] In one embodiment, the rolling assembly includes a roller and a mounting base, wherein the roller is connected to one end of the mounting base near the speaker body.

[0009] In one embodiment, the rolling assembly further includes a rotating shaft, the mounting base has at least two opposing side plates, the side plates have opposing first locking holes, the roller has a second locking hole, the roller passes through the second locking hole and is mounted on the rotating shaft, and the two ends of the rotating shaft are rotatably connected to the mounting base through the first locking holes.

[0010] In one embodiment, a first fixing member is provided on the side of the side plate away from the roller, and a second fixing member is provided on the mounting groove. The first fixing member and the second fixing member are engaged to fix the mounting base.

[0011] In one embodiment, the rolling assembly further includes an elastic element, one end of which is connected to the mounting base at an end away from the speaker body.

[0012] In one embodiment, the other end of the elastic element is connected to the mounting groove.

[0013] In one embodiment, the rolling assembly is arranged on the cavity surface of the housing.

[0014] Secondly, this utility model provides a vehicle audio assembly, including the aforementioned mounting structure.

[0015] Thirdly, this utility model provides a vehicle, including the aforementioned mounting structure or the aforementioned vehicle audio assembly. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is an exploded view of the structure of the vehicle audio system of this utility model;

[0018] Figure 2 This is a structural diagram and an exploded view of the rolling assembly for the mounting structure of a car audio system according to this utility model;

[0019] Figure 3 This is a cross-sectional view of the vehicle audio system of this utility model.

[0020] Figure 4 for Figure 3 Enlarged view of region A in the middle;

[0021] Figure 5 This is a structural schematic diagram of the housing (excluding the rolling components) of the vehicle audio system of this utility model;

[0022] Figure 6 for Figure 5 Enlarged schematic diagram of region B in the middle.

[0023] Figure label:

[0024] 110. Rolling assembly; 111. Roller; 112. Mounting base; 113. Shaft; 114. Elastic element; 120. Housing; 121. Mounting groove; 1121. First fixing element; 1122. Side plate; 1123. First locking hole; 1110. Second locking hole; 1211. Second fixing element; 200. Speaker body. Detailed Implementation

[0025] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0026] The following is a reference appendix. Figures 1-6 This invention describes a mounting structure for a car audio system according to an embodiment of the present invention.

[0027] This utility model provides an installation structure for vehicle audio systems, such as... Figure 1 As shown, the car audio system includes a housing 120 and an audio body 200, with the audio body 200 disposed within the housing 120. The mounting mechanism includes a rolling assembly 110, which is connected to the housing 120 and is provided with at least one component. The audio body 200 is connected to the housing 120 via the rolling assembly 110.

[0028] Through the above technical solution, the housing 120 is used to accommodate the speaker body 200, and the rolling assembly 110 is connected to the housing 120. The number of rolling assemblies 110 can be selected as needed, and they are arranged around the speaker body 200 and connected to the housing 120. The speaker body 200 is connected to the housing 120 through the rolling assembly 110. When the speaker body 200 is taken out or inserted, the speaker body 200 no longer directly contacts the housing 120, but rolls relative to the rolling assembly 110. The relative movement between the speaker body 200 and the housing 120 changes from relative sliding with a larger contact area to relative rolling with a smaller contact area between the speaker body 200 and the rolling assembly 110, making the process of pulling out and retracting the speaker body 200 smoother, reducing the possibility of jamming, and also reducing abnormal noise to a certain extent.

[0029] It is understandable that the connection between the speaker body 200 and the housing 120 via the roller assembly 110 can be a contact connection, that is, the speaker body 200 directly contacts the roller assembly during the process of inserting back into the housing 120, but does not directly contact the housing 120.

[0030] In one implementation, such as Figures 2-6 The housing 120 is provided with a mounting groove 121, through which the rolling assembly 110 is connected to the housing 120. Specifically, the mounting groove 121 can be configured as a cube with four sides enclosed, a closed bottom, and one open side. The opening of the mounting groove 121 faces the speaker body 200. The cube can be a cuboid or a cube. At least part of the structure of the rolling assembly 110 is accommodated in and connected to the mounting groove 121, and part of the structure of the rolling assembly 110 protrudes from the mounting groove 121 and can directly contact the speaker body 200. This design provides sufficient space for the movement of the rolling assembly 110 in the radial direction of the housing 120, and by essentially confining the movement of the rolling assembly 110 within the mounting groove 121, the movement trajectory is more accurate, and it also avoids affecting other components.

[0031] In one implementation, such as Figures 1-2 The rolling assembly 110 includes a roller 111 and a mounting base 112, wherein the roller 111 is connected to one end of the mounting base 112 near the speaker body 200. Specifically, the rolling assembly 110 includes a roller 111 and a mounting base 112, with one end of the mounting base 112 facing the speaker body 200 and connected to the roller 111. At least a portion of the structure of the roller 111 protrudes from the mounting groove 121 and can directly contact the speaker body 200. This design makes the movement of the rolling assembly 110 more stable, and due to the rolling characteristics of the roller 111, the friction force experienced by the speaker body 200 during insertion and removal is minimal, greatly reducing the resistance during the movement of the speaker body 200.

[0032] In another implementation, such as Figures 1-2The rolling assembly 110 also includes a rotating shaft. The mounting base 112 has at least two opposing side plates 1122. The side plates 1122 are provided with first locking holes 1123 opposite each other. The roller 111 is provided with a second locking hole 1110. The roller 111 passes through the second locking hole 1110 and is mounted on the rotating shaft. The two ends of the rotating shaft are rotatably connected to the mounting base 112 through the first locking holes 1123. Specifically, the rolling assembly 110 also includes a rotating shaft. The mounting base 112 is provided with opposing side plates 1122. The distance between the two opposing side plates 1122 is greater than the length of the roller 111 extending along its central axis. The two side plates 1122 are provided with two opposing first locking holes 1123. The roller 111 is provided with a through second locking hole 1110. The rotating shaft passes through the second locking hole 1110, allowing the roller 111 to rotate around the rotating shaft. It is understood that the length of the rotating shaft should be greater than the length of the roller 111 extending along its central axis. Both ends of the rotating shaft are rotatably mounted on the mounting base 112 via the first locking hole 1123. This design, through the precise fit between the rotating shaft and the first locking hole 1123 and the second locking hole 1110, allows the roller 111 to be securely mounted on the mounting base 112 and provides stable rolling support when the speaker body 200 is placed inside the housing 120. Furthermore, by adjusting the length of the rotating shaft and the size of the roller 111, the rolling assembly 110 can be adapted to speaker bodies 200 of different sizes and shapes, exhibiting strong versatility and adaptability.

[0033] In some embodiments, the outer surface of the roller 111 may be made of a wear-resistant material, such as polyurethane or engineering plastic, to reduce wear when in contact with the speaker body 200 and to provide good rolling performance.

[0034] In one implementation, such as Figures 2-6The side plate 1122, away from the roller 111, has a first fixing member 1121, and the mounting groove 121 has a second fixing member 1211. The first fixing member 1121 and the second fixing member 1211 are engaged to fix the mounting base 112. Specifically, one or more first fixing members 1121 extend from the side plate 1122 away from the roller 111. The first fixing member 1121 can be designed as a hook, a step, or a plate, etc. Correspondingly, the second fixing member 1211 can be a stepped surface or other shapes to engage with the first fixing member 1121. The shape of the mating structure on the mounting groove 121 is not limited, as long as it can form a snap-fit ​​with the first fixing member 1121. For example, when the first fixing member 1121 is designed as a right-angled triangular hook, the second fixing member 1211 can be designed as a stepped surface, with the stepped surface abutting against the right-angled side of the right-angled triangular hook. This design restricts the movement of the mounting base 112 after the rolling assembly 110 is installed into the mounting groove 121. The cooperation of the first fixing member 1121 and the second fixing member 1211 restricts the free movement of the entire rolling assembly 110, preventing it from loosening or falling off after installation. Furthermore, this fixing method eliminates the need for additional screws or clips, resulting in a more compact installation structure, saving space, and reducing manufacturing costs.

[0035] In one implementation, such as Figures 2-6 The rolling assembly 110 also includes an elastic element 114, one end of which is connected to the mounting base 112 at the end furthest from the speaker body 200. Specifically, the elastic element 114 can be a spring, a rubber pad, or an elastic plastic component, with one end fixedly connected to the mounting base 112 at the end furthest from the speaker body 200. The connection can be achieved through bonding, welding, or other methods. This design provides a certain buffering force when the speaker body 200 retracts or is removed from the housing 120, reducing damage to the rolling assembly 110 caused by external impacts. It also ensures that the rolling assembly 110 maintains appropriate contact pressure after the speaker body 200 is inserted, guaranteeing stable contact between the rolling assembly 110 and the speaker body 200. Furthermore, since the elastic element 114 can be compressed or stretched, it provides an adjustable stroke space for the movement of the rolling assembly 110, thus adjusting the gap between the speaker body 200 and the housing 120 to a certain extent.

[0036] In another embodiment, the other end of the elastic element 114 is connected to the mounting groove 121. The connection between the elastic element 114 and the mounting groove 121 can be achieved by bonding, welding, or other methods, that is, fixing both ends of the elastic element 114. This design makes the connection between the rolling assembly 110 and the mounting groove 121 more stable, further reducing the risk of the rolling assembly 110 sliding or falling out of the mounting groove 121.

[0037] In one implementation, such as Figure 1 , Figure 3 Rolling components 110 are arranged on the cavity surface of housing 120. Specifically, depending on the size, weight, and other parameters of the speaker body 200, and under different product design requirements, different numbers of rolling components 110 are arranged on the left and right sides of the cavity surface of housing 120. At the same time, different numbers of rolling components 110 can also be arranged on the bottom and / or top of housing 120 as needed, so that after the speaker body 200 is placed in housing 120, different surfaces in contact with housing 120 present different gap effects.

[0038] In another implementation, such as Figures 2-6 The elastic element 114 can be a spring. The springs in different rolling components 110 can be springs with the same parameters or springs with different parameters. It is understood that the spring force is affected by spring parameters, such as the spring material, wire diameter, pitch, and spring constant. When it is necessary to adjust the different placement positions of the speaker body 200 within the housing 120, the spring force of the springs at different positions can be adjusted by changing parameters such as the spring constant, resulting in differences in the force experienced by the speaker body 200 at different positions, achieving different gap effects between the speaker body 200 and the surface of the housing 120. For example, the spring constant (also called spring stiffness) measures the magnitude of the force experienced by a spring under a unit deformation. The larger the spring constant, the greater the supporting force generated by the spring under the same deformation; the smaller the spring constant, the smaller the supporting force. By selecting springs with different spring constants, different levels of supporting force can be applied to the speaker body 200 at different positions. By reasonably arranging springs with different spring constants, the position of the speaker body 200 within the housing 120 can be fine-tuned. For example, if it is desired to maintain a larger gap between the speaker body 200 and the housing 120 in a certain direction to reduce resonance, a spring with a larger elastic coefficient can be used in that direction; while springs with a smaller elastic coefficient can be used in other directions to maintain overall stability. This design allows for flexible adjustment of the gap between the speaker body 200 and the housing 120 according to the specific shape of the speaker body 200 and installation requirements, thus enabling the speaker body 200 to be placed either off-center or in the center.

[0039] With the aforementioned mounting structure for car audio systems, the speaker body 200 can easily slide into the housing 120 without complex alignment and adjustment, greatly simplifying the installation process and reducing placement difficulty. Furthermore, because the mounting mechanism uses a rolling component 110, its automatic adjustment function helps the speaker body 200 maintain a tight fit with the housing 120 during installation, preventing loosening or misalignment due to improper installation. This improves installation accuracy and enhances the stability and sound quality of the audio system during use. Moreover, compared to traditional sliding contact, the rolling contact method of the rolling component 110 significantly reduces friction between the speaker body 200 and the housing 120, reducing component wear caused by long-term friction and extending the overall lifespan of the car audio system. The elastic element 114 provides a cushioning effect for the rollers 111, absorbing some impact force when the speaker body 200 is placed into the housing 120, preventing damage to components due to excessive instantaneous force, and protecting the speaker body 200 from impact damage, further improving the product's reliability and durability.

[0040] A second aspect of this utility model provides a vehicle audio assembly, including the aforementioned mounting structure for vehicle audio and an audio body 200. The aforementioned vehicle audio assembly includes the aforementioned mounting structure for vehicle audio and achieves the same technical effect; therefore, to avoid repetition, it will not be described again here.

[0041] A third aspect of this utility model provides a vehicle including the aforementioned mounting structure or the aforementioned vehicle audio assembly. The vehicle mentioned in this utility model can be a gasoline-powered vehicle, a pure electric vehicle, or a hybrid vehicle. Other components and operations of the vehicle according to the embodiments of this utility model are known to those skilled in the art and will not be described in detail here. As for the aforementioned vehicle, it includes the aforementioned mounting structure for the vehicle audio system or the aforementioned vehicle audio system, and achieves the same technical effect; therefore, to avoid repetition, it will not be described again here.

[0042] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. In the description of this utility model, "above" or "below" a second feature may include direct contact between the first and second features, or it may include contact between the first and second features not being in direct contact but through another feature between them.

[0043] In the description of this utility model, the terms "above", "over" and "on top" for the first feature and the second feature include the first feature being directly above or diagonally above the second feature, or simply indicate that the first feature is at a higher horizontal level than the second feature.

[0044] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0045] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0046] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A mounting structure for a car audio system, characterized in that, The vehicle audio system includes a housing and an audio unit, the audio unit being disposed within the housing, and the mounting structure including: A rolling assembly connected to the housing; At least one of the rolling components is provided, and the speaker body is connected to the housing through the rolling component.

2. The installation structure according to claim 1, characterized in that, The housing is provided with a mounting groove, and the rolling assembly is connected to the housing through the mounting groove.

3. The installation structure according to claim 2, characterized in that, The rolling assembly includes a roller and a mounting base, wherein the roller is connected to one end of the mounting base near the speaker body.

4. The installation structure according to claim 3, characterized in that, The rolling assembly further includes a rotating shaft. The mounting base has at least two opposing side plates, each side plate having a first locking hole. The roller has a second locking hole, and the roller passes through the second locking hole into the rotating shaft. Both ends of the rotating shaft are rotatably connected to the mounting base through the first locking holes.

5. The installation structure according to claim 4, characterized in that, The side plate away from the roller is provided with a first fixing member, and the mounting groove is provided with a second fixing member. The first fixing member and the second fixing member are engaged to fix the mounting base.

6. The installation structure according to claim 3, characterized in that, The rolling assembly also includes an elastic element, one end of which is connected to the mounting base at an end away from the speaker body.

7. The installation structure according to claim 6, characterized in that, The other end of the elastic element is connected to the mounting groove.

8. The mounting structure according to any one of claims 1-7, characterized in that, The rolling assembly is arranged on the cavity surface of the housing.

9. A vehicle audio assembly, characterized in that, Includes the vehicle audio system and the mounting structure as described in any one of claims 1-8.

10. A vehicle, characterized in that, Includes the mounting structure described in any one of claims 1-8, or the vehicle audio assembly described in claim 9.

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