Vehicle-mounted sound equipment with auxiliary structure

By setting limiting devices and other auxiliary structures in the car audio, the problems of unstable installation and difficult maintenance of existing car audio are solved, and convenient and stable installation and maintenance are achieved.

CN222859362UActive Publication Date: 2025-05-13FOSHAN GEDI ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202421775673.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-05-13
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

Existing car audio requires professional tools during installation and maintenance. Once the self-tapping screw is locked, it is difficult to disassemble, and is easily loosened by vibration and impact forces, and the installation is not stable enough.

Method used

A car audio with an auxiliary structure is designed, and the convenient and stable installation of the car audio is achieved by setting a limiting device, limiting block, stabilizing hole, spring and limiting slot.

Benefits of technology

It solves the problem of professional tools required for vehicle audio installation, simplifies the installation process, improves installation stability, and reduces maintenance difficulty.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222859362U_ABST
Patent Text Reader

Abstract

The utility model discloses a vehicle-mounted sound system with an auxiliary structure, which comprises a vehicle-mounted sound system and a vehicle body part, the front side of the vehicle body part is movably connected with the rear side of the vehicle-mounted sound system, and the surface of the vehicle-mounted sound system is fixedly connected with a device shell. Through cooperative use of a limiting device, a limiting block, a stabilizing hole, a spring and a limiting groove, the problems that an existing vehicle-mounted sound box is usually installed in a sound box installation groove formed in a vehicle body, the vehicle-mounted sound box needs to be connected with the vehicle body through a wire during installation, then the vehicle-mounted sound box is installed in the installation groove through a bolt, and installation is inconvenient are solved. Professional installation tools such as a screwdriver, an electric drill and a cable need to be prepared when bolts are installed, self-tapping screws are often used as the bolts, the self-tapping screws cannot be disassembled again once being locked, the disassembly difficulty is large when maintenance is needed, the bolts are prone to being affected by vibration and impact force to be loosened, the installation of the vehicle-mounted sound box is not stable enough, and the maintenance cost is low. However, the existing vehicle-mounted sound equipment does not have a component which is convenient and stable to install on a vehicle body.
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Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle-mounted audio, and in particular relates to a vehicle-mounted audio with an auxiliary structure. Background Art

[0002] Car audio refers to the audio system installed in the car. Its basic function is to play back sound. The car audio system is usually composed of a host, a speaker, a power amplifier mechanism and other parts. Car audio can upgrade the sound quality, relieve the driver's stress in busy traffic driving, and improve the driving atmosphere. In summary, the problems existing in the prior art are: the car audio is usually installed in an audio installation slot set in the car body. During installation, the car audio needs to be connected to the car body with wires, and then the car audio is installed in the installation slot through bolts. Professional installation tools such as screwdrivers, electric drills and cables need to be prepared when installing the bolts. Self-tapping screws are often used for bolts. Once the self-tapping screws are locked, they cannot be removed again. If maintenance is required, it is difficult to disassemble, and the bolts are easily affected by vibration and impact force and become loose, making the installation of the car audio not stable enough. However, the existing car audio does not have a component that is conveniently and stably installed on the car body, so a car audio with an auxiliary structure is specially proposed to solve the above problems. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides a vehicle audio system with an auxiliary structure, which has the advantage of conveniently and stably installing the vehicle audio system on the vehicle body, and solves the problem that the prior vehicle audio system is usually installed in an audio installation slot provided in the vehicle body. During installation, the vehicle audio system needs to be connected to the vehicle body with wires, and then the vehicle audio system is installed in the installation slot by bolts. When installing the bolts, professional installation tools such as screwdrivers, electric drills and cables need to be prepared. Self-tapping screws are often used for the bolts. Once the self-tapping screws are locked, they cannot be removed again. If maintenance is required, it is difficult to remove them, and the bolts are easily affected by vibration and impact force and become loose, making the installation of the vehicle audio system not stable enough. However, the prior vehicle audio system does not have a component that can be conveniently and stably installed on the vehicle body.

[0004] The utility model is implemented as follows: a vehicle audio system with an auxiliary structure comprises a vehicle audio system and a vehicle body component, wherein the front side of the vehicle body component is movably connected to the rear side of the vehicle audio system, a device shell is fixedly connected to the surface of the vehicle audio system, a mounting groove for use with the device shell and the vehicle audio system is opened on the front side of the vehicle body component, the inner cavity of the mounting groove contacts the surfaces of the vehicle audio system and the device shell, two control blocks are movably connected to the inner cavity of the device shell, the front side of the control block penetrates the device shell and extends to the outside of the inner cavity of the device shell, and a limiting device is arranged inside the device shell.

[0005] As a preferred embodiment of the utility model, the limiting device includes four limiting blocks, a stabilizing hole is opened on the surface of the device shell, two springs are fixedly connected to the side of the limiting block close to the vehicle audio, and the side of the spring close to the inner cavity of the device shell is fixedly connected to the inner cavity of the device shell. By setting the limiting device, when the vehicle audio is completely moved to the inner cavity of the installation groove, the limiting device has a limiting effect on the position of the vehicle audio.

[0006] As a preferred embodiment of the utility model, the inner cavity of the device shell is fixedly connected with four stabilizing rods used in conjunction with the stabilizing holes, and the surfaces of the stabilizing rods are movably connected to the inner cavities of the stabilizing holes. By providing the stabilizing rods, when the limit block moves, the stabilizing holes will be driven to move along the surfaces of the stabilizing rods. The coordinated use of the stabilizing holes and the stabilizing rods has a limiting effect on the moving position of the limit block.

[0007] As a preferred embodiment of the utility model, the front side of the limit block is fixedly connected to an extrusion column, the inner cavity of the device shell is movably connected to a rotating shell used in conjunction with the extrusion column, the inner cavity of the rotating shell contacts the surface of the extrusion column, and the rear side of the control block is fixedly connected to the surface of the rotating shell. By arranging the extrusion column and the rotating shell, when the control block rotates, the rotating shell will be driven to rotate along the surface of the extrusion column, and the extrusion column subjected to the extrusion force can drive the limit block to move.

[0008] As a preferred embodiment of the utility model, the surface of the control block is fixedly connected to a limiting outer disk and a limiting inner disk, the rear side of the limiting outer disk contacts the surface of the device shell, and the front side of the limiting inner disk contacts the inner cavity of the device shell. By setting the limiting inner disk and the limiting outer disk, when the control block rotates, it will drive the limiting outer disk to rotate along the surface of the device shell, and at the same time drive the limiting inner disk to rotate along the inner cavity of the device shell. The coordinated use of the limiting inner disk and the limiting outer disk has a limiting effect on the rotation position of the control block.

[0009] As a preferred embodiment of the utility model, the inner cavity of the installation groove is provided with a limit groove used in conjunction with the limit block, and the surface of the limit block is in contact with the inner cavity of the limit groove. By setting the limit groove, when the device shell moves to the inner cavity of the installation groove, the control block is released, and the restoring force generated by the spring restoring shape will drive the limit block to be stuck into the inner cavity of the limit groove. The coordinated use of the limit block and the limit groove has a limiting effect on the position of the device shell.

[0010] As a preferred embodiment of the present invention, two docking rods are fixedly connected to the rear side of the vehicle audio system, and two docking grooves for use with the docking rods are provided on the front side of the vehicle body component. The surface of the docking rods is in contact with the inner cavity of the docking grooves. By arranging the docking rods and the docking grooves, when the device shell moves to the inner cavity of the installation groove, the docking rods will be driven to move into the inner cavity of the docking grooves. The coordinated use of the docking rods and the docking grooves has a limiting effect on the moving position of the device shell.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model solves the problem that the existing car audio is usually installed in the audio installation slot provided in the car body by setting a limit device, a limit block, a stabilizing hole, a spring and a limit slot. When installing, the car audio needs to be connected to the car body by wires, and then the car audio is installed in the installation slot by bolts. When installing the bolts, professional installation tools such as screwdrivers, electric drills and cables need to be prepared. Self-tapping screws are often used for the bolts. Once the self-tapping screws are locked, they cannot be disassembled again. If maintenance is required, it is difficult to disassemble. In addition, the bolts are easily affected by vibration and impact force and become loose, making the installation of the car audio not stable enough. However, the existing car audio does not have a component that is conveniently and stably installed on the car body.

[0013] 2. The utility model sets a limit device. The extrusion column that generates the extrusion force will drive the limit block to move to the side close to the car audio. When the limit block moves, it will drive the stabilizing hole to move along the surface of the stabilizing rod. When the limit block moves, the force generated causes the spring to produce elastic deformation. The restoring force generated by the spring restoring its shape will drive the limit block to be stuck in the inner cavity of the limit groove. The limit device has a limiting effect on the position of the car audio. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0015] Figure 2 It is a three-dimensional schematic diagram of a vehicle audio system and a vehicle body component provided by an embodiment of the utility model;

[0016] Figure 3 It is a three-dimensional schematic diagram of a vehicle audio system and a device housing provided by an embodiment of the utility model;

[0017] Figure 4 is a three-dimensional cross-sectional view of a device shell provided by an embodiment of the utility model;

[0018] Figure 5 It is a three-dimensional schematic diagram of a control block, a limiting outer disk and a limiting inner disk provided by an embodiment of the utility model.

[0019] In the figure: 1. Car audio; 2. Body parts; 3. Device shell; 4. Mounting slot; 5. Control block; 6. Limit device; 601. Limit block; 602. Stabilizing hole; 603. Spring; 7. Stabilizing rod; 8. Extrusion column; 9. Rotating shell; 10. Limit outer disk; 11. Limit inner disk; 12. Limit slot; 13. Docking rod; 14. Docking slot. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0022] like Figures 1 to 5 As shown, an embodiment of the utility model provides a vehicle audio system with an auxiliary structure, comprising a vehicle audio system 1 and a vehicle body component 2, the front side of the vehicle body component 2 is movably connected to the rear side of the vehicle audio system 1, a device shell 3 is fixedly connected to the surface of the vehicle audio system 1, a mounting groove 4 for use with the device shell 3 and the vehicle audio system 1 is provided on the front side of the vehicle body component 2, the inner cavity of the mounting groove 4 is in contact with the surfaces of the vehicle audio system 1 and the device shell 3, two control blocks 5 are movably connected to the inner cavity of the device shell 3, the front side of the control block 5 passes through the device shell 3 and extends to the outside of the inner cavity of the device shell 3, and a limiting device 6 is provided inside the device shell 3.

[0023] refer to Figure 4 The limiting device 6 includes four limiting blocks 601, a stabilizing hole 602 is opened on the surface of the device shell 3, and two springs 603 are fixedly connected to the side of the limiting block 601 close to the vehicle audio 1, and the side of the spring 603 close to the inner cavity of the device shell 3 is fixedly connected to the inner cavity of the device shell 3.

[0024] With the above solution, by providing the limiting device 6 , when the vehicle audio system 1 is completely moved to the inner cavity of the installation slot 4 , the limiting device 6 has a limiting effect on the position of the vehicle audio system 1 .

[0025] refer to Figure 4 The inner cavity of the device shell 3 is fixedly connected with four stabilizing rods 7 used in conjunction with the stabilizing holes 602 , and the surfaces of the stabilizing rods 7 are movably connected with the inner cavity of the stabilizing holes 602 .

[0026] The above solution is adopted: by setting the stabilizing rod 7, when the limit block 601 moves, the stabilizing hole 602 will be driven to move along the surface of the stabilizing rod 7. The coordinated use of the stabilizing hole 602 and the stabilizing rod 7 has a limiting effect on the moving position of the limit block 601.

[0027] refer to Figure 4 The front side of the limit block 601 is fixedly connected to the extrusion column 8, the inner cavity of the device shell 3 is movably connected to the rotating shell 9 used in conjunction with the extrusion column 8, the inner cavity of the rotating shell 9 contacts the surface of the extrusion column 8, and the rear side of the control block 5 is fixedly connected to the surface of the rotating shell 9.

[0028] The above solution is adopted: by setting the extrusion column 8 and the rotating shell 9, when the control block 5 rotates, it will drive the rotating shell 9 to rotate along the surface of the extrusion column 8, and the extrusion column 8 subjected to the extrusion force can drive the limit block 601 to move.

[0029] refer to Figure 5 The surface of the control block 5 is fixedly connected with a limiting outer disk 10 and a limiting inner disk 11, the rear side of the limiting outer disk 10 contacts the surface of the device shell 3, and the front side of the limiting inner disk 11 contacts the inner cavity of the device shell 3.

[0030] The above scheme is adopted: by setting the limiting inner disk 11 and the limiting outer disk 10, when the control block 5 rotates, it will drive the limiting outer disk 10 to rotate along the surface of the device shell 3, and at the same time drive the limiting inner disk 11 to rotate along the inner cavity of the device shell 3. The coordinated use of the limiting inner disk 11 and the limiting outer disk 10 has a limiting effect on the rotation position of the control block 5.

[0031] refer to Figure 2 The inner cavity of the installation groove 4 is provided with a limiting groove 12 used in conjunction with the limiting block 601 , and the surface of the limiting block 601 contacts the inner cavity of the limiting groove 12 .

[0032] The above scheme is adopted: by setting the limit groove 12, when the device shell 3 moves to the inner cavity of the installation groove 4, the control block 5 is released, and the restoring force generated by the spring 603 restoring its shape will drive the limit block 601 to be stuck into the inner cavity of the limit groove 12. The coordinated use of the limit block 601 and the limit groove 12 has a limiting effect on the position of the device shell 3.

[0033] refer to Figure 3 Two docking rods 13 are fixedly connected to the rear side of the vehicle audio system 1, and two docking grooves 14 for use with the docking rods 13 are provided on the front side of the vehicle body component 2, and the surface of the docking rods 13 contacts the inner cavity of the docking grooves 14.

[0034] The above scheme is adopted: by setting the docking rod 13 and the docking groove 14, when the device shell 3 moves to the inner cavity of the installation groove 4, the docking rod 13 will be driven to move into the inner cavity of the docking groove 14. The coordinated use of the docking rod 13 and the docking groove 14 has a limiting effect on the moving position of the device shell 3.

[0035] The working principle of this utility model:

[0036] When in use, when the vehicle audio system 1 needs to be conveniently and stably installed on the vehicle body, the user first rotates the two control blocks 5. When the control blocks 5 rotate, the limiting outer disk 10 will be driven to rotate along the surface of the device shell 3, and the limiting inner disk 11 will be driven to rotate along the inner cavity of the device shell 3. When the control blocks 5 rotate, the rotating shell 9 will be driven to rotate along the surface of the extrusion column 8. The extrusion column 8 subjected to the extrusion force will drive the limiting block 601 to move toward the side close to the vehicle audio system 1. When the limiting block 601 moves, the stabilizing hole 602 will be driven to move along the surface of the stabilizing rod 7. When the limiting block 601 moves, the The force causes the spring 603 to produce elastic deformation. When the limit block 601 is completely moved to the inner cavity of the device shell 3, the vehicle audio 1 and the device shell 3 are moved into the inner cavity of the installation groove 4, and the docking rod 13 is driven to move into the inner cavity of the docking groove 14. When the vehicle audio 1 is completely moved to the inner cavity of the installation groove 4, the control block 5 is released. The restoring force generated by the spring 603 restoring its shape will drive the limit block 601 to be stuck into the inner cavity of the limit groove 12. The coordinated use of the limit block 601 and the limit groove 12 has a limiting effect on the position of the vehicle audio 1 and the device shell 3. At this time, the vehicle audio 1 is conveniently and stably installed on the vehicle body.

[0037] In summary: the vehicle audio system with an auxiliary structure solves the problem that the existing vehicle audio system is usually installed in the audio installation slot provided in the vehicle body by setting the limiting device 6, the limiting block 601, the stabilizing hole 602, the spring 603 and the limiting slot 12. During installation, the vehicle audio system needs to be connected to the vehicle body by wires, and then the vehicle audio system is installed in the installation slot by bolts. When installing the bolts, professional installation tools such as screwdrivers, electric drills and cables need to be prepared. Self-tapping screws are often used for the bolts. Once the self-tapping screws are locked, they cannot be removed again. If maintenance is required, it is difficult to remove them. In addition, the bolts are easily affected by vibration and impact force and become loose, making the installation of the vehicle audio system not stable enough. However, the existing vehicle audio system does not have a component that can be conveniently and stably installed on the vehicle body.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vehicle audio system with an auxiliary structure, comprising a vehicle audio system (1) and a vehicle body component (2), characterized in that: The front side of the vehicle body component (2) is movably connected to the rear side of the vehicle audio system (1); a device shell (3) is fixedly connected to the surface of the vehicle audio system (1); a mounting groove (4) for use with the device shell (3) and the vehicle audio system (1) is provided on the front side of the vehicle body component (2); the inner cavity of the mounting groove (4) contacts the surfaces of the vehicle audio system (1) and the device shell (3); two control blocks (5) are movably connected to the inner cavity of the device shell (3); the front side of the control block (5) penetrates the device shell (3) and extends to the outside of the inner cavity of the device shell (3); and a limiting device (6) is provided inside the device shell (3).

2. The vehicle audio system with auxiliary structure as claimed in claim 1, characterized in that: The limiting device (6) comprises four limiting blocks (601), a stabilizing hole (602) is provided on the surface of the device shell (3), two springs (603) are fixedly connected to a side of the limiting block (601) close to the vehicle audio system (1), and a side of the spring (603) close to the inner cavity of the device shell (3) is fixedly connected to the inner cavity of the device shell (3).

3. The vehicle audio system with auxiliary structure as claimed in claim 2, characterized in that: Four stabilizing rods (7) used in conjunction with the stabilizing holes (602) are fixedly connected to the inner cavity of the device shell (3), and the surfaces of the stabilizing rods (7) are movably connected to the inner cavity of the stabilizing holes (602).

4. The vehicle audio system with auxiliary structure as claimed in claim 2, characterized in that: The front side of the limit block (601) is fixedly connected to an extrusion column (8), the inner cavity of the device shell (3) is movably connected to a rotating shell (9) used in conjunction with the extrusion column (8), the inner cavity of the rotating shell (9) is in contact with the surface of the extrusion column (8), and the rear side of the control block (5) is fixedly connected to the surface of the rotating shell (9).

5. The vehicle audio system with auxiliary structure as claimed in claim 1, characterized in that: The surface of the control block (5) is fixedly connected to a limiting outer disk (10) and a limiting inner disk (11); the rear side of the limiting outer disk (10) contacts the surface of the device shell (3), and the front side of the limiting inner disk (11) contacts the inner cavity of the device shell (3).

6. The vehicle audio system with auxiliary structure as claimed in claim 2, characterized in that: The inner cavity of the installation groove (4) is provided with a limiting groove (12) for use with the limiting block (601), and the surface of the limiting block (601) is in contact with the inner cavity of the limiting groove (12).

7. The vehicle audio system with auxiliary structure as claimed in claim 1, characterized in that: The rear side of the vehicle audio system (1) is fixedly connected to two docking rods (13), the front side of the vehicle body component (2) is provided with two docking grooves (14) for use with the docking rods (13), and the surfaces of the docking rods (13) are in contact with the inner cavities of the docking grooves (14).