Bluetooth vehicle-mounted player

By incorporating anti-loosening components and rubber pads, the problem of unstable installation caused by loose bolts in Bluetooth car players is solved, achieving a stable connection and good heat dissipation and dust prevention.

CN224277023UActive Publication Date: 2026-05-26SHANGDE LIANSHENG TECH (ZHUHAI) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-08
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The mounting bolts of existing Bluetooth car players are easily loosened by vehicle bumps and vibrations, affecting the installation's firmness and stability.

Method used

The device employs anti-loosening components and rubber pads. The anti-loosening components limit the fixing bolts through a fixed spring and slider structure, while the rubber pads increase anti-slip properties to reduce vibration transmission. At the same time, heat dissipation grooves and dustproof components are set to ensure the stability and heat dissipation of the equipment.

Benefits of technology

It effectively prevents the fixing bolts from loosening, improves the installation stability of the equipment, and ensures the heat dissipation and dust prevention effect of the equipment through heat dissipation grooves and dustproof components.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224277023U_ABST
    Figure CN224277023U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of vehicle-mounted players, and provides a Bluetooth vehicle-mounted player, which comprises a player body. The indicator lamp is fixedly connected to the lower end of the front face of the player body, a plugging port area is arranged on the back face of the player body, an antenna is rotationally connected to the middle of the upper end of the back face of the player body, mounting plates are fixedly connected to the lower ends of the two sides of the player body, and rubber pads are fixedly connected to the bottom ends of the mounting plates. A fixing bolt is movably connected to the interior of the reserved groove; the upper heat dissipation groove is formed in the top end of the player body, side heat dissipation grooves are formed in the two sides of the player body, and a lower heat dissipation groove is formed in the bottom end of the player body; and through the arranged anti-loosening assembly, the top end of the fixing bolt can be limited and prevented from loosening, and the situation that the firmness and stability of installation of the player body are affected due to thread loosening of the fixing bolt caused by vehicle bumping and the like is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of vehicle-mounted media player technology, specifically to a Bluetooth vehicle-mounted media player. Background Technology

[0002] Many people enjoy listening to music while driving, and more and more people are paying more and more attention to music. As a result, most vehicles nowadays are equipped with a Bluetooth car player, which is a smart hardware device that integrates Bluetooth audio transmission. Together with the VitOSOrbiter in-vehicle system software, it allows users to have a better digital audio experience.

[0003] However, most existing systems use bolts to fix them to the appropriate positions on the vehicle. But the bolts at the connection points are easily affected by vehicle bumps and vibrations, causing the bolt threads to loosen. This can affect the overall installation stability of the equipment and make it inconvenient to use.

[0004] In view of this, the present invention proposes a Bluetooth car player. Utility Model Content

[0005] This utility model proposes a Bluetooth car player that solves the problem of inconvenient bolt limiting and anti-loosening in related technologies.

[0006] The technical solution of this utility model is as follows: A Bluetooth car player includes a player body; an indicator light fixedly connected to the lower front end of the player body; a plug-in port area provided on the back of the player body; an antenna rotatably connected to the middle position of the upper end of the back of the player body; mounting plates fixedly connected to the lower ends of both sides of the player body; rubber pads fixedly connected to the bottom ends of the mounting plates; a reserved groove penetrating the mounting plate and the rubber pad is opened on one side of the top of the mounting plate; a fixing bolt is movably connected inside the reserved groove; an anti-loosening component assembled on one side of the top of the mounting plate, the anti-loosening component can prevent the fixing bolt from being limited and loosened; an upper heat dissipation groove opened on the top of the player body; side heat dissipation grooves opened on both sides of the player body; and a lower heat dissipation groove opened at the bottom of the player body; and dustproof components symmetrically assembled at both ends of the surface of the player body, the dustproof components being used to prevent dust from the upper heat dissipation groove and the side heat dissipation groove.

[0007] The anti-loosening component includes: a fixed base fixedly connected to one side of the top of the mounting plate, a slide rod fixedly connected to the inner wall of the fixed base, a slider slidably connected to the surface of the slide rod, and a sliding plate fixedly connected to the top of the slider; and a fixed spring wound around the surface of the slide rod, with both ends of the fixed spring fixedly connected to the inner wall of the fixed base and one side of the slider, respectively.

[0008] Preferably, the sliding plate is in the shape of an inverted Z, and one side of the bottom end of the sliding plate is fixedly connected to the top end of the slider.

[0009] Preferably, an elastic sheet is fixedly connected to the other side of the bottom end of the sliding plate, and one side of the bottom end of the elastic sheet is inclined.

[0010] Preferably, the mounting plate is L-shaped, and the bottom of the mounting plate is at a lower level than the bottom of the player body.

[0011] Preferably, the bottom end of the rubber pad is provided with anti-slip patterns at equal intervals, and the rubber pad is bonded and fixed to the anti-slip patterns.

[0012] Preferably, the dustproof component includes: slots symmetrically formed on both sides of the top of the player body; and dustproof nets symmetrically and movably connected to the upper ends of both sides of the player body, with a card plate fixedly connected to one side of the inner wall of the dustproof net.

[0013] Preferably, the dustproof net is in the shape of an inverted L, and the cross-sectional area of ​​the dustproof net is larger than the cross-sectional areas of the upper heat dissipation groove and the side heat dissipation groove.

[0014] Preferably, the card plate and the card slot form an engaging structure, and the card slot and card plate are convex in shape.

[0015] The beneficial effects of this utility model are as follows:

[0016] 1. In this utility model, the use of rubber pads and anti-slip textures can improve the anti-slip properties of the mounting plate in contact with the mounting surface, and can achieve simple buffering and shock absorption between the mounting plate and the mounting surface, reducing the transmission of vibration to the fixing bolts. At the same time, the use of anti-loosening components can limit and tighten the top of the fixing bolts, preventing vibrations such as vehicle bumps from causing the fixing bolts to loosen and affecting the firmness and stability of the player body installation.

[0017] 2. In this utility model, the upper heat dissipation groove and the side heat dissipation groove realize ventilation and heat dissipation inside the player body, and the mounting plate is set so that there is a certain gap between the bottom of the player body and the contact surface, which facilitates the ventilation and heat dissipation of the lower heat dissipation groove and avoids heat accumulation inside the player body, which would cause inconvenience to its operation. At the same time, the dustproof component can be used to shield the upper heat dissipation groove and the side heat dissipation groove to prevent dust, thereby preventing external dust and other impurities from entering the inside of the player body through the upper heat dissipation groove and the side heat dissipation groove. Attached Figure Description

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0019] Figure 1 This is a front view structural diagram of the present utility model;

[0020] Figure 2 This is a schematic diagram of the rear-view structure of this utility model;

[0021] Figure 3 This is a front view structural diagram of the dustproof net of this utility model in the form of an explosion.

[0022] Figure 4 This is a partial exploded view of the anti-loosening component of this utility model.

[0023] Figure 5 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0024] In the diagram: 1. Dustproof component; 101. Dustproof mesh; 102. Card slot; 103. Card plate; 2. Player body; 3. Indicator light; 4. Anti-loosening component; 401. Fixing base; 402. Slide rod; 403. Fixing spring; 404. Slider; 405. Sliding plate; 406. Elastic sheet; 5. Mounting plate; 6. Antenna; 7. Plug-in port area; 8. Lower heat dissipation slot; 9. Rubber pad; 10. Anti-slip texture; 11. Upper heat dissipation slot; 12. Side heat dissipation slot; 13. Fixing bolt; 14. Reserved slot. Detailed Implementation

[0025] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0026] Example 1

[0027] A preferred embodiment of the Bluetooth car player provided by this utility model is as follows: Figure 1 , Figure 2 , Figure 3 and Figure 4The image shows a Bluetooth car audio player, comprising a player body 2; an indicator light 3 fixedly connected to the lower front of the player body 2; a plug-in port area 7 on the back of the player body 2; an antenna 6 rotatably connected to the middle of the upper back of the player body 2; mounting plates 5 fixedly connected to the lower ends of both sides of the player body 2; rubber pads 9 fixedly connected to the bottom of the mounting plates 5; a reserved groove 14 through the mounting plates 5 and the rubber pads 9 on one side of the top of the mounting plates 5; a fixing bolt 13 movably connected inside the reserved groove 14; an anti-loosening component 4 mounted on one side of the top of the mounting plates 5, which prevents the fixing bolts 13 from being loosened; an upper heat dissipation groove 11 on the top of the player body 2; side heat dissipation grooves 12 on both sides of the player body 2; and a lower heat dissipation groove 8 at the bottom of the player body 2; and dustproof components 1 symmetrically mounted on both ends of the surface of the player body 2, which are used to prevent dust from entering the upper heat dissipation groove 11 and the side heat dissipation grooves 12.

[0028] The anti-loosening component 4 includes: a fixed base 401 fixedly connected to one side of the top of the mounting plate 5; a slide rod 402 fixedly connected to the inner wall of the fixed base 401; a slider 404 slidably connected to the surface of the slide rod 402; and a sliding plate 405 fixedly connected to the top of the slider 404; a fixing spring 403 wound around the surface of the slide rod 402; and the two ends of the fixing spring 403 fixedly connected to the inner wall of the fixed base 401 and one side of the slider 404, respectively.

[0029] In this embodiment, after the mounting plate 5 is firmly installed and fixed in a suitable position by passing the fixing bolt 13 through the reserved groove 14, the elastic force of the fixing spring 403 is used to make the slider 404 slide and drive the sliding plate 405 to slide, and make the bottom end of the elastic piece 406 limit and press against the top end of the fixing bolt 13 to prevent the threads of the fixing bolt 13 from loosening due to vehicle bumps.

[0030] In a further preferred embodiment of the present invention, the sliding plate 405 is in the shape of an inverted Z, and one side of the bottom end of the sliding plate 405 is fixedly connected to the top end of the slider 404.

[0031] In a further preferred embodiment of the present invention, an elastic sheet 406 is fixedly connected to the other side of the bottom end of the sliding plate 405, and one side of the bottom end of the elastic sheet 406 is inclined.

[0032] In this embodiment, the elastic deformation of the elastic sheet 406 can compensate for the gap between the top of the fixing bolt 13 and the bottom of the sliding plate 405 caused by production error or thread tightening error.

[0033] In a further preferred embodiment of this utility model, the mounting plate 5 is L-shaped, and the height of the bottom of the mounting plate 5 is lower than the height of the bottom of the player body 2.

[0034] In this embodiment, a suitable mounting plate 5 is used to create a certain gap between the bottom of the player body 2 and the contact surface, which facilitates ventilation and heat dissipation of the lower heat dissipation groove 8.

[0035] In a further preferred embodiment of the present invention, anti-slip patterns 10 are provided at equal intervals at the bottom end of the rubber pad 9, and the rubber pad 9 and the anti-slip patterns 10 are bonded and fixed together.

[0036] In this embodiment, the rubber pad 9 is used to achieve simple buffering and shock absorption between the mounting plate 5 and the mounting surface, reducing the transmission of vibration to the fixing bolt 13.

[0037] Example 2

[0038] Based on Embodiment 1, a preferred embodiment of the Bluetooth car player provided by this utility model is as follows: Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown: The dustproof component 1 includes: slots 102 symmetrically opened on both sides of the top of the player body 2; dustproof nets 101 symmetrically and movably connected to the upper ends of both sides of the player body 2, and a card plate 103 is fixedly connected to one side of the inner wall of the dustproof net 101.

[0039] In this embodiment, the upper heat dissipation slot 11 and the side heat dissipation slot 12 are shielded by the dustproof net 101 to prevent external dust and other impurities from entering the interior of the player body 2 through the upper heat dissipation slot 11 and the side heat dissipation slot 12.

[0040] In a further preferred embodiment of the present invention, the dustproof net 101 is in the shape of an inverted L, and the cross-sectional area of ​​the dustproof net 101 is larger than the cross-sectional area of ​​the upper heat dissipation groove 11 and the side heat dissipation groove 12.

[0041] In this embodiment, an inverted L-shaped dustproof net 101 is used to facilitate dust protection at the upper heat dissipation slot 11 and the side heat dissipation slot 12.

[0042] In a further preferred embodiment of the present invention, the card plate 103 and the card slot 102 form an engaging structure, and the card slot 102 and the card plate 103 are convex in shape.

[0043] In this embodiment, the engagement between the convex card plate 103 and the inside of the card slot 102 is used to improve the firmness and stability of the sliding installation of the dustproof net 101.

[0044] The working principle of this utility model is as follows: By moving the sliding plate 405, the slider 404 slides on the surface of the sliding rod 402, compressing the fixing spring 403 until the reserved groove 14 is fully exposed. Then, the mounting plate 5 is firmly installed and fixed in the appropriate position by passing the fixing bolt 13 through the reserved groove 14. Then, the sliding plate 405 is released, and the elastic force of the fixing spring 403 is used to make the slider 404 slide, which drives the sliding plate 405 to slide. This causes the bottom end of the elastic piece 406 to be limited and pressed against the top end of the fixing bolt 13. At the same time, the elastic deformation of the elastic piece 406 can compensate for the gap between the top end of the fixing bolt 13 and the bottom end of the sliding plate 405 due to production error or thread tightening error, thereby avoiding the loosening of the threads of the fixing bolt 13 due to vibration.

[0045] Meanwhile, the lower heat dissipation slot 8, the upper heat dissipation slot 11, and the side heat dissipation slot 12 facilitate the internal and external ventilation and heat dissipation of the player body 2. The dustproof net 101 covers the upper heat dissipation slot 11 and the side heat dissipation slot 12 to prevent external dust and other impurities from entering the interior of the player body 2 through the upper heat dissipation slot 11 and the side heat dissipation slot 12. At the same time, the sliding engagement between the card plate 103 and the card slot 102 allows the dustproof net 101 to be slidably installed and removed, making it easy to clean and prevent clogging after the dustproof net 101 is removed.

[0046] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires, and should select appropriate controllers according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the working principle described above, and the electrical connection should be completed by referring to the working sequence of each electrical component. The detailed connection methods are well-known technologies in the field. The above mainly introduces the working principle and process, and will not describe the electrical control.

[0047] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A Bluetooth in-vehicle player, characterized in that, Comprising: Player body (2); An indicator light (3) fixedly connected to the lower end of the front of the player body (2). A plug-in port area (7) is provided on the back of the player body (2). An antenna (6) is rotatably connected to the middle position of the upper end of the back of the player body (2). Mounting plates (5) are fixedly connected to the lower ends on both sides of the player body (2). A rubber pad (9) is fixedly connected to the bottom end of the mounting plate (5). A reserved slot (14) penetrating through the mounting plate (5) and the rubber pad (9) is provided on one side of the top end of the mounting plate (5). A fixing bolt (13) is movably connected inside the reserved slot (14); A loosening prevention component (4) assembled on one side of the top end of the mounting plate (5), and the loosening prevention component (4) can prevent the fixing bolt (13) from being loosened and limited; An upper heat dissipation slot (11) opened at the top end of the player body (2), side heat dissipation slots (12) opened on both sides of the player body (2), and a lower heat dissipation slot (8) opened at the bottom end of the player body (2); Dust prevention components (1) symmetrically assembled at both ends of the surface of the player body (2), and the dust prevention components (1) are used for dust prevention of the upper heat dissipation slot (11) and the side heat dissipation slots (12); The loosening prevention component (4) includes: A fixing seat (401) fixedly connected to one side of the top end of the mounting plate (5). A sliding rod (402) is fixedly connected to the inner wall of the fixing seat (401). A slider (404) is slidably connected to the surface of the sliding rod (402). A sliding plate (405) is fixedly connected to the top end of the slider (404); A fixing spring (403) wound around the surface of the sliding rod (402), and both ends of the fixing spring (403) are fixedly connected to the inner wall of the fixing seat (401) and one side of the slider (404) respectively.

2. The Bluetooth in-vehicle player according to claim 1, wherein, The sliding plate (405) is in an inverted Z shape, and one side of the bottom end of the sliding plate (405) is fixedly connected to the top end of the slider (404).

3. A Bluetooth in-vehicle player according to claim 1, characterized in that, The other side of the bottom end of the sliding plate (405) is fixedly connected to an elastic piece (406), and one side of the bottom end of the elastic piece (406) is beveled.

4. A Bluetooth in-vehicle player according to claim 1, characterized in that, The mounting plate (5) is in an L shape, and the height of the horizontal plane where the bottom end of the mounting plate (5) is located is lower than the height of the horizontal plane where the bottom end of the player body (2) is located.

5. A Bluetooth in-vehicle player according to claim 1, characterized in that, Anti-slip patterns (10) are equally spaced on the bottom end of the rubber pad (9), and the rubber pad (9) and the anti-slip patterns (10) are adhesively fixed.

6. The Bluetooth in-vehicle player according to claim 1, characterized in that, The dust prevention component (1) includes: Card slots (102) symmetrically opened on both sides of the top end of the player body (2); Dust-proof nets (101) symmetrically and movably connected to the upper ends on both sides of the player body (2). A clamping plate (103) is fixedly connected to one side of the inner wall of the dust-proof net (101).

7. The Bluetooth vehicle-mounted player according to claim 6, wherein The dust-proof net (101) is in an inverted L shape, and the cross-sectional area of the dust-proof net (101) is larger than the cross-sectional areas of the upper heat dissipation slot (11) and the side heat dissipation slots (12).

8. The Bluetooth vehicle-mounted player according to claim 6, wherein A clamping structure is formed between the clamping plate (103) and the inside of the card slot (102), and the card slot (102) and the clamping plate (103) are in a convex shape.