A vibration detection device for vehicle audio

Abstract

The utility model relates to the technical field of vehicle-mounted audio, and in particular to a vibration detection device for vehicle-mounted audio, comprising an audio body, wherein the audio body comprises a display area and a control area, a bottom support plate is fixedly connected to the bottom of the audio body, a mounting support plate is arranged above the audio body, both sides of the mounting support plate and the bottom support plate are symmetrical and penetrated with mounting bolts, a top support plate is arranged below the mounting support plate, the lower surface of the top support plate abuts against the top wall of the audio body, and a detection component is arranged at the center of the top wall of the audio body, a fastening box is fixedly connected to the center of the bottom wall of the mounting support plate, the fastening box is arranged as a bottom opening structure, and a fastening component is arranged in the inner cavity of the fastening box. In the utility model, it can not only detect vibration, but also automatically solve the vibration problem of the vehicle-mounted audio when vibration is detected, thereby being able to completely solve the problem and ensure the stability and reliability of the vehicle-mounted audio.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted audio, in particular to a vibration detection device for vehicle-mounted audio. Background Art

[0002] Car audio is an audio device installed inside the car, used to play music, radio, navigation and other sound information. Car audio usually includes speakers, amplifiers, sound sources and other components, and can be connected to the sound source through Bluetooth, USB, SD card and other methods. In order to ensure the sound quality and stability, the car audio needs to have anti-interference, shockproof, waterproof and other functions, and needs to be compatible and integrated with the car's power system, control system, etc. In addition, with the development of intelligent technology, car audio has gradually acquired functions such as voice recognition and Internet connection, providing drivers with a more convenient and rich entertainment experience.

[0003] As an important part of a car, the performance of the car audio system also affects the overall driving experience. Traditional car audio systems are prone to vibration due to bumps during driving, which produces abnormal noises in the car. Therefore, a vibration detection device is needed. Although the traditional detection device has the ability to detect vibrations, it still has some shortcomings. For example, it can only detect vibrations, but it is difficult to solve the vibration problem of the car audio system, and thus it is difficult to completely solve the problem, which affects the stability and reliability of the car audio system. Therefore, a vibration detection device for a car audio system is proposed to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a vibration detection device for a vehicle audio system, which can not only detect vibration, but also automatically solve the vibration problem of the vehicle audio system when vibration is detected, thereby being able to completely solve the problem, ensure the stability and reliability of the vehicle audio system, and solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A vibration detection device for a vehicle-mounted audio system comprises an audio system body, the audio system body comprising a display area and a control area, a bottom support plate fixedly connected to the bottom of the audio system body, a mounting support plate provided above the audio system body, the mounting support plate and both sides of the bottom support plate are symmetrical and penetrated by mounting bolts, a top support plate is provided below the mounting support plate, the lower surface of the top support plate abuts against the top wall of the audio system body and a detection component is provided at the center of the top wall of the audio system body, a fastening box is fixedly connected to the center of the bottom wall of the mounting support plate, the fastening box is arranged as a bottom opening structure and a fastening component is provided in the inner cavity of the fastening box.

[0007] Preferably, the detection component includes a vibration sensor fixedly connected to the center of the top wall of the audio body, a controller fixedly connected to the top wall of the audio body and electrically connected to the vibration sensor is provided on the rear side of the vibration sensor, and a through groove is opened at the center of the top support plate and the specifications of the through groove are larger than the specifications of the vibration sensor and the controller.

[0008] Preferably, the fastening assembly includes a driving motor fixedly connected to the top of one side wall of the fastening box, a threaded rod fixedly connected to the output end of the driving motor, one end of the threaded rod passes through one side wall of the fastening box and extends to the inner cavity of the fastening box and this end is rotatably connected to the other inner wall of the fastening box.

[0009] Preferably, the through-portion of the threaded rod is provided with external threads in opposite directions with the center as a reference, the two ends of the threaded rod are symmetrical and penetrated by threaded seats, the inner wall of the threaded seat is provided with an internal thread matching the specification of the external thread on the threaded rod, and the threaded seat is threadedly connected to the threaded rod via the internal thread.

[0010] Preferably, a limiting rod is provided above the threaded rod, and both ends are fixedly connected to the inner wall of the fastening box, the limiting rod passes through the threaded seat and the threaded seat is slidably connected to the limiting rod, and a fastening support plate is provided below the threaded rod, the fastening support plate and the threaded seat are hinged by a hinge rod, and the bottom of the fastening support plate is fixedly connected to a fastening support rod whose bottom end is fixedly connected to the top support plate.

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

[0012] In the utility model, the information of the audio body can be displayed through the set display area, some functions can be selected and adjusted through the set control area, fixed installation can be carried out through the set mounting support plate and mounting bolts, the vibration condition of the audio body can be detected through the set detection component, and the set fastening component can automatically press down the top support plate when the detection component detects that the vibration condition of the audio body is abnormal, so that the audio body is squeezed by the top support plate to prevent the audio body from vibrating, thereby completely solving the problem and ensuring the stability and reliability of the vehicle audio. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the front view of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the fastening assembly of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the through groove of the utility model;

[0017] Figure 5 It is a schematic diagram of the top structure of the detection component of the utility model.

[0018] In the figure: 1. audio body; 2. display area; 3. control area; 4. bottom support plate; 5. mounting support plate; 6. mounting bolts; 7. top support plate; 8. vibration sensor; 9. controller; 10. through slot; 11. fastening box; 12. drive motor; 13. threaded rod; 14. threaded seat; 15. limit rod; 16. fastening support plate; 17. hinged rod; 18. fastening support rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0021] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0022] See also Figure 1-5 , the utility model provides a technical solution:

[0023] A vibration detection device for a vehicle-mounted audio system includes an audio system body 1, wherein the audio system body 1 includes a display area 2 and a control area 3. A bottom support plate 4 is fixedly connected to the bottom of the audio system body 1, a mounting support plate 5 is provided above the audio system body 1, both sides of the mounting support plate 5 are symmetrical and penetrated by mounting bolts 6, a top support plate 7 is provided below the mounting support plate 5, the lower surface of the top support plate 7 is in contact with the top wall of the audio system body 1, and a detection component is provided at the center of the top wall of the audio system body 1, a fastening box 11 is fixedly connected to the center of the bottom wall of the mounting support plate 5, the fastening box 11 is a bottom opening structure, and a fastening component is provided in the inner cavity of the fastening box 11.

[0024] The detection component includes a vibration sensor 8 fixedly connected to the center of the top wall of the audio body 1, and a controller 9 fixedly connected to the top wall of the audio body 1 and electrically connected to the vibration sensor 8 is provided on the rear side of the vibration sensor 8. A through groove 10 is opened at the center of the top support plate 7, and the specifications of the through groove 10 are larger than the specifications of the vibration sensor 8 and the controller 9. The detection component can detect the vibration of the audio body 1; the fastening component includes a driving motor 12 fixedly connected to the top of one side wall of the fastening box 11, and a threaded rod 13 is fixedly connected to the output end of the driving motor 12, one end of the threaded rod 13 penetrates through one side wall of the fastening box 11 and extends to the inner cavity of the fastening box 11 and this end is rotatably connected to the other inner wall of the fastening box 11, and the penetrating part of the threaded rod 13 is provided with external threads in opposite directions based on the center, and the two ends of the threaded rod 13 are symmetrical and penetrated by a threaded seat 1 4. The inner wall of the threaded seat 14 is provided with an internal thread matching the external thread specification on the threaded rod 13, and the threaded seat 14 is threadedly connected to the threaded rod 13 through the internal thread. A limiting rod 15 is provided above the threaded rod 13, and both ends are fixedly connected to the inner side wall of the fastening box 11. The limiting rod 15 penetrates the threaded seat 14, and the threaded seat 14 is slidably connected to the limiting rod 15. A fastening support plate 16 is provided below the threaded rod 13. The fastening support plate 16 and the threaded seat 14 are hinged by a hinge rod 17. The bottom of the fastening support plate 16 is fixedly connected with a fastening support rod 18 whose bottom end is fixedly connected to the top supporting plate 7. The fastening component can automatically press down the top supporting plate 7 when the detection component detects that the vibration of the audio body 1 is abnormal, so that the audio body 1 is squeezed by the top supporting plate 7 to prevent the audio body 1 from vibrating, thereby completely solving the problem and ensuring the stability and reliability of the vehicle audio.

[0025] Working process: First, the bottom support plate 4 and the mounting support plate 5 can be installed to the installation position by installing the bolts 6, so that the audio body 1 can be used normally, and the information of the audio body 1 can be displayed and some functions can be selected and adjusted through the display area 2 and the control area 3. A threshold value will be set on the vibration sensor 8. When the vibration sensor 8 detects that the vibration value of the audio body 1 exceeds this threshold value, it proves that the vibration of the audio body 1 is relatively large at this time. The vibration sensor 8 transmits the information to the controller 9, and the controller 9 controls the drive motor 12 to start. The drive motor 12 will drive the threaded rod 13 to rotate simultaneously. The rotation of the threaded rod 13 will drive the two threaded seats 14 to make relative movement through the opposite threads. The threaded seat 14 will press down the fastening support plate 16 through the hinge rod 17, and press down the top support plate 7 through the fastening support rod 18 under the fastening support plate 16, so that the audio body 1 is squeezed by the top support plate 7 to prevent the audio body 1 from vibrating, thereby completely solving the problem and ensuring the stability and reliability of the vehicle audio.

[0026] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0027] 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 vibration detection device for a vehicle audio system, comprising an audio system body (1), characterized in that: The audio body (1) comprises a display area (2) and a control area (3); the bottom of the audio body (1) is fixedly connected to a bottom support plate (4); a mounting support plate (5) is arranged above the audio body (1); both sides of the mounting support plate (5) and the bottom support plate (4) are symmetrical and penetrated by mounting bolts (6); a top support plate (7) is arranged below the mounting support plate (5); the lower surface of the top support plate (7) abuts against the top wall of the audio body (1) and a detection component is arranged at the center of the top wall of the audio body (1); a fastening box (11) is fixedly connected to the center of the bottom wall of the mounting support plate (5); the fastening box (11) is arranged in a bottom opening structure and a fastening component is arranged in the inner cavity of the fastening box (11).

2. The vibration detection device for a vehicle audio system according to claim 1, characterized in that: The detection component comprises a vibration sensor (8) fixedly connected to the center of the top wall of the sound body (1); a controller (9) fixedly connected to the top wall of the sound body (1) and electrically connected to the vibration sensor (8) is provided on the rear side of the vibration sensor (8); a through groove (10) is provided at the center of the top support plate (7); and the specification of the through groove (10) is larger than the specifications of the vibration sensor (8) and the controller (9).

3. The vibration detection device for a vehicle audio system according to claim 1, characterized in that: The fastening assembly comprises a driving motor (12) fixedly connected to the top of a side wall of the fastening box (11); a threaded rod (13) is fixedly connected to the output end of the driving motor (12); one end of the threaded rod (13) passes through a side wall of the fastening box (11) and extends to the inner cavity of the fastening box (11); and the other end is rotatably connected to the other inner wall of the fastening box (11).

4. The vibration detection device for a vehicle audio system according to claim 3, characterized in that: The threaded rod (13) has external threads in opposite directions with the center as a reference on the through portion thereof; the two ends of the threaded rod (13) are symmetrical and penetrated by threaded seats (14); the inner wall of the threaded seat (14) has internal threads matching the specifications of the external threads on the threaded rod (13); and the threaded seat (14) is threadedly connected to the threaded rod (13) via the internal threads.

5. The vibration detection device for a vehicle audio system according to claim 4, characterized in that: A limiting rod (15) is provided above the threaded rod (13) and its two ends are fixedly connected to the inner wall of the fastening box (11); the limiting rod (15) passes through the threaded seat (14) and the threaded seat (14) is slidably connected to the limiting rod (15); a fastening support plate (16) is provided below the threaded rod (13); the fastening support plate (16) and the threaded seat (14) are hingedly connected via a hinge rod (17); the bottom of the fastening support plate (16) is fixedly connected to a fastening support rod (18) whose bottom end is fixedly connected to the top supporting plate (7).

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