Split type vehicle-mounted audio player with multi-angle adjustment

By using a servo motor-driven gear transmission system and a flexible clamping structure, the problem of fixing the installation position and angle of the split-type car audio player is solved, enabling multi-angle adjustment and stable wiring. This improves the driver's ease of operation and the stability of the audio signal, while reducing driving risks and the risk of sound quality degradation.

CN224248309UActive Publication Date: 2026-05-15SHENZHEN NOSIO ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN NOSIO ELECTRONICS CO LTD
Filing Date
2025-07-01
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

The installation position and angle of existing split-type car audio players are relatively fixed, making it difficult to adapt to the personalized needs of different drivers. This causes drivers to tilt their bodies or adjust their heads when observing, which distracts their attention and increases driving risks.

Method used

The system employs a servo motor-driven gear transmission system and an elastic clamping structure to achieve multi-angle adjustment of the player housing and secure fixation of the wiring. The servo motor drives the active gear to rotate, and the driven gear rotates synchronously. Together with springs and support columns, the system securely clamps the wiring, ensuring the continuity and stability of the audio signal.

Benefits of technology

It improves the driver's ease of operation and safety, avoids driving risks caused by deviated line of sight, and ensures the continuity of audio signal transmission and playback quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224248309U_ABST
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Abstract

The utility model belongs to the technical field of vehicle-mounted audio players, and particularly relates to a split type vehicle-mounted audio player with multi-angle adjustment, the front end of a shell is connected with a regulation and control panel, the back end of the shell is connected with a line connection interface, the bottom end of the shell is provided with a base, the top end of the base is connected with a first circular block, and the top end of the first circular block is connected with a second circular block. And a bearing is assembled in the first circular block, a rotating column is connected to the interior of the bearing, and a second circular block is connected to the top end of the rotating column. According to the utility model, through the cooperation of the first circular block, the bearing, the rotating column, the second circular block, the butt joint column, the driven gear, the servo motor and the driving gear, the flexible adjustment of the angle of the vehicle-mounted audio player shell is realized. Therefore, the operation convenience and safety of the driver are greatly improved. And the problem of driving risk possibly caused by excessive sight deviation is avoided.
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Description

Technical Field

[0001] This utility model belongs to the field of vehicle audio player technology, specifically relating to a split-type vehicle audio player with multi-angle adjustment. Background Technology

[0002] As an indispensable entertainment device in modern cars, the in-car audio player's functionality, performance stability, and user experience directly affect the comfort and convenience of the driving process. Currently, in-car audio players are mainly divided into two installation types: embedded and separate. Embedded players are usually deeply integrated into the car's center console design, blending seamlessly with the vehicle's interior style for a unified visual effect; while separate players are fixed to the center console surface using brackets or clips, offering flexible installation and facilitating future upgrades or replacements.

[0003] However, separate car audio players have revealed some significant problems in practical use. Because their installation position and angle are relatively fixed, they are difficult to adapt to the individual needs of different drivers. For example, the driver's viewing angle is limited when looking at the car audio player; some users may need to tilt their body or adjust their head position to see the screen clearly, which can easily distract them while driving and increase driving risks. Utility Model Content

[0004] The purpose of this invention is to provide a split-type in-vehicle audio player with multi-angle adjustment, aiming to solve the problem that existing technologies, due to their relatively fixed installation positions and angles, are difficult to adapt to the personalized needs of different drivers. For example, when drivers look at the in-vehicle audio player, their viewing angle is limited, and some users may need to tilt their bodies or adjust their head positions to see the screen clearly. This can easily distract drivers and increase driving risks.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a split-type car audio player with multi-angle adjustment, comprising a housing, a control panel connected to the front end of the housing, a line connection interface connected to the back end of the housing, a base provided at the bottom end of the housing, a first circular block connected to the top end of the base, a bearing assembled inside the first circular block, a rotating column connected inside the bearing, a second circular block connected to the top end of the rotating column, a docking column connected to the top end of the second circular block, a driven gear fixedly connected to the surface of the docking column, a servo motor mounted on the top surface of the first circular block, and a driving gear fixedly connected to the output shaft of the servo motor.

[0006] As a preferred embodiment of the present invention, a split-type car audio player with multi-angle adjustment, the second circular block can be rotatably connected to the first circular block through a rotating column and a bearing.

[0007] In a preferred embodiment of this utility model, a split-type in-vehicle audio player with multi-angle adjustment, the tooth spacing of the driven gear and the driving gear meshes.

[0008] As a preferred embodiment of the present invention, a split-type in-vehicle audio player with multi-angle adjustment, the docking column can be rotatably connected to the first circular block through a servo motor, a driven gear, and a driving gear.

[0009] In a preferred embodiment of this utility model, a split-type in-vehicle audio player with multi-angle adjustment, the top end of the docking post is connected to the housing.

[0010] As a preferred embodiment of the present invention, a split-type car audio player with multi-angle adjustment, the back end of the housing is connected to a rectangular block, the top surface of the rectangular block is provided with a groove, a support column is installed inside the groove, a spring is sleeved on the surface of the support column, a protrusion adapted to the groove is sleeved on the surface of the support column, and an arc-shaped clamping block is connected to the top of the protrusion.

[0011] In a preferred embodiment of this utility model, a split-type car audio player with multi-angle adjustment, the protrusion is connected to a spring, and the protrusion is elastically linked to the interior of the groove through the spring and the support column.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The flexible adjustment of the car audio player's housing angle is achieved through the cooperation of the first circular block, bearing, rotating column, second circular block, docking column, driven gear, servo motor, and driving gear. Specifically, when the servo motor is powered on, its output shaft drives the driving gear to rotate stably. The driving gear then drives the driven gear to rotate synchronously through gear meshing. The rotation of the driven gear drives the docking column to rotate, which in turn drives the second circular block and the closely connected rotating column to rotate smoothly within the inner ring of the bearing. This allows the housing to rotate with the docking column, thereby adjusting its angle. This greatly improves the driver's operational convenience and safety, avoiding the driving risks that may be caused by excessive line-of-sight deviation.

[0014] Through the coordinated operation of the arc-shaped clamping block, protrusions, springs, and support posts, the wiring can be arranged and securely fixed after insertion. Specifically, when the wiring is inserted into the wiring connection interface, the arc-shaped clamping block, under the action of the spring force, uses the protrusions and support posts to guide and position the wiring, thereby clamping and fixing the wiring within the arc-shaped opening of the clamping block. This effectively reduces the risk of wiring loosening due to vehicle vibration, providing reliable protection for audio signal transmission and ensuring the continuity and stability of audio signal transmission; at the same time, it avoids sound quality degradation or playback interruption caused by poor wiring contact, thus improving the quality and reliability of audio playback. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional bottom-view structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the three-dimensional rear view structure of this utility model;

[0019] Figure 4 This is a cross-sectional view of the first circular block structure of this utility model;

[0020] Figure 5 This is a cross-sectional view of the rectangular block structure of this utility model;

[0021] Figure 6 This utility model Figure 5 A magnified structural diagram at point A in the diagram.

[0022] In the diagram: 1. Housing; 2. Control panel; 3. Circuit connection interface; 4. Base; 5. First circular block; 6. Bearing; 7. Rotating column; 8. Second circular block; 9. Connecting column; 10. Driven gear; 11. Servo motor; 12. Drive gear; 13. Rectangular block; 14. Groove; 15. Support column; 16. Spring; 17. Protrusion; 18. Arc-shaped clamping block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-6 The present invention provides the following technical solution: a split-type car audio player with multi-angle adjustment, including a housing 1, a control panel 2 connected to the front end of the housing 1, a line connection interface 3 connected to the back end of the housing 1, a base 4 provided at the bottom end of the housing 1, a first circular block 5 connected to the top end of the base 4, a bearing 6 assembled inside the first circular block 5, a rotating column 7 connected inside the bearing 6, a second circular block 8 connected to the top end of the rotating column 7, a docking column 9 connected to the top end of the second circular block 8, a driven gear 10 fixedly connected to the surface of the docking column 9, a servo motor 11 mounted on the top surface of the first circular block 5, and a driving gear 12 fixedly connected to the output shaft of the servo motor 11.

[0025] In practical use, the split-type car audio player mainly consists of a housing 1, a control panel 2, and a wiring connection interface 3. A circuit board (not shown in the diagram, as it is a standard component of existing split-type car audio players, it will not be described further here) is connected inside the housing 1. The player works as follows: it receives signals from sources including Bluetooth and local storage. The car audio player then performs a series of operations on the received audio signals, including receiving, decoding, and amplifying, ultimately outputting the processed audio signal to the vehicle's audio system for playback.

[0026] Preferably, the second circular block 8 is rotatably connected to the first circular block 5 via the rotating column 7 and the bearing 6. The teeth of the driven gear 10 and the driving gear 12 mesh. The docking column 9 is rotatably connected to the first circular block 5 via the servo motor 11, the driven gear 10, and the driving gear 12. The top end of the docking column 9 is connected to the housing 1.

[0027] In practical use, the second circular block 8 forms a rotating connection structure with the first circular block 5 via the rotating column 7 and the bearing 6. The application of the bearing 6 effectively reduces friction during rotation, allowing the second circular block 8 to rotate smoothly. Subsequently, the servo motor 11 can be easily started via an external control button. Simultaneously, the docking column 9 forms a rotating connection system with the first circular block 5 via the servo motor 11, the driven gear 10, and the driving gear 12. In this system, the driven gear 10 and the driving gear 12 mesh with each other. When the servo motor 11 starts, it drives the driving gear 12 to rotate, which in turn drives the driven gear 10 to rotate. The driven gear 10 then drives the docking column 9 to rotate, thus achieving a linkage effect. Since the top of the docking column 9 is connected to the housing 1, the rotation of the docking column 9 will cause the housing 1 to rotate as well. This design greatly improves the driver's operational convenience and safety, effectively avoiding driving risks that may be caused by excessive eye deviation.

[0028] Preferably, a rectangular block 13 is connected to the back end of the housing 1. A groove 14 is formed on the top surface of the rectangular block 13. A support column 15 is installed inside the groove 14. A spring 16 is sleeved on the surface of the support column 15. A protrusion 17 that matches the groove 14 is sleeved on the surface of the support column 15. An arc-shaped clamping block 18 is connected to the top of the protrusion 17. The protrusion 17 is connected to the spring 16, and the protrusion 17 is elastically linked to the inside of the groove 14 through the spring 16 and the support column 15.

[0029] In practical use, after the cable is inserted into the cable connection interface 3, the operator needs to insert the cable into the recess of the arc-shaped clamping block 18. At this time, under the elastic force of the spring 16, the arc-shaped clamping block 18 is guided and positioned through the cooperation of the protrusion 17 and the support column 15. During this process, the spring 16 is compressed and deformed. Subsequently, the arc-shaped clamping blocks 18 are pushed apart and opened by the compression force applied by the cable, thus firmly clamping and fixing the cable in the arc-shaped opening of the arc-shaped clamping block 18. This design can effectively reduce the risk of the cable loosening due to vibration during vehicle operation, providing a reliable guarantee for the transmission of audio signals and ensuring the continuity and stability of audio signal transmission. At the same time, it also avoids the problem of sound quality degradation or playback interruption caused by poor cable contact, thereby improving the quality and reliability of audio playback.

[0030] Working principle: When using a split-type car audio player, it must first be installed on the car's center console. Specifically, the player is connected to the car's center console using the bolts on base 4, thus completing the assembly of the split-type car audio player.

[0031] After assembly, the wiring is then connected. Once the wire is inserted into the wiring connection interface 3, the operator must insert the wire into the recess of the arc-shaped clamping block 18. At this time, the arc-shaped clamping block 18, under the action of the spring force 16, is guided and positioned by the cooperation of the protrusion 17 and the support column 15. During the positioning process, the arc-shaped clamping blocks 18, subjected to the squeezing force applied by the wire, will move away from each other and open, subsequently firmly clamping and fixing the wire within the arc-shaped opening of the arc-shaped clamping block 18, ensuring a secure wiring connection.

[0032] Next, in the usage phase, if angle adjustment is required, the servo motor 11 can be started via the control button. The output shaft of the servo motor 11 drives the drive gear 12 to rotate, which in turn drives the driven gear 10 to rotate. Subsequently, the driven gear 10 drives the docking post 9 to rotate. The docking post 9, on the one hand, drives the second circular block 8 to rotate within the bearing 6 via the rotating post 7, and on the other hand, it also rotates continuously. During the rotation of the docking post 9, it drives the housing 1 to rotate together, thereby achieving angle adjustment.

[0033] This design greatly improves the driver's ease of operation and safety, effectively avoiding driving risks that may be caused by excessive eye deflection.

[0034] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A split-type car audio player with multi-angle adjustment, comprising a housing (1), characterized in that: The front end of the housing (1) is connected to an adjustment panel (2), the back end of the housing (1) is connected to a line connection interface (3), the bottom end of the housing (1) is provided with a base (4), the top end of the base (4) is connected to a first circular block (5), the inside of the first circular block (5) is equipped with a bearing (6), and the inside of the bearing (6) is connected to a rotating column (7). The top of the rotating column (7) is connected to a second circular block (8), the top of the second circular block (8) is connected to a docking column (9), the surface of the docking column (9) is fixedly connected to a driven gear (10), the top surface of the first circular block (5) is equipped with a servo motor (11), and the output shaft of the servo motor (11) is fixedly connected to a driving gear (12).

2. A split-type car audio player with multi-angle adjustment according to claim 1, characterized in that: The second circular block (8) can be rotatably connected to the first circular block (5) through the rotating column (7) and the bearing (6).

3. A split-type car audio player with multi-angle adjustment according to claim 1, characterized in that: The tooth pitch of the driven gear (10) and the driving gear (12) meshes.

4. A split-type car audio player with multi-angle adjustment according to claim 1, characterized in that: The docking column (9) can be rotatably connected to the first circular block (5) via a servo motor (11), a driven gear (10) and a driving gear (12).

5. A split-type car audio player with multi-angle adjustment according to claim 1, characterized in that: The top of the docking post (9) is connected to the shell (1).

6. A split-type car audio player with multi-angle adjustment according to claim 1, characterized in that: The back end of the housing (1) is connected to a rectangular block (13). A groove (14) is provided on the top surface of the rectangular block (13). A support column (15) is installed inside the groove (14). A spring (16) is sleeved on the surface of the support column (15). A protrusion (17) that matches the groove (14) is sleeved on the surface of the support column (15). An arc-shaped clamping block (18) is connected to the top of the protrusion (17).

7. A split-type car audio player with multi-angle adjustment according to claim 6, characterized in that: The protrusion (17) is connected to the spring (16), and the protrusion (17) is elastically linked to the inside of the groove (14) through the spring (16) and the support column (15).