CN219999514U - Vehicle-mounted sound box with damping function - Google Patents
Vehicle-mounted sound box with damping function Download PDFInfo
- Publication number
- CN219999514U CN219999514U CN202223275478.4U CN202223275478U CN219999514U CN 219999514 U CN219999514 U CN 219999514U CN 202223275478 U CN202223275478 U CN 202223275478U CN 219999514 U CN219999514 U CN 219999514U
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- Prior art keywords
- sound
- sound box
- vehicle
- shell
- box body
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- 238000013016 damping Methods 0.000 title claims abstract description 15
- 230000035939 shock Effects 0.000 claims abstract description 18
- 238000010521 absorption reaction Methods 0.000 claims abstract description 13
- 230000003139 buffering effect Effects 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model provides a vehicle-mounted sound box with a damping function, which is characterized by comprising the following components: a housing having a rectangular shape and a hollow interior; the sound box comprises a sound box body, a sound box body and a sound box, wherein the sound box body is positioned in the shell, and connecting parts are arranged at the upper end and the lower end of the sound box body; the two lead screws are arranged, the two ends of the lead screws are fixed in the shell, the lead screws are positioned at the two sides of the sound body, and the connecting parts of the sound body can slide on the lead screws; the buffer springs are sleeved on the screw rods at two sides of the connecting part, and one end of each buffer spring abuts against the side surface of the connecting part while the other end abuts against the inner wall of the shell; the buffering components are fixed on the inner wall of the shell and symmetrically arranged on two sides of the sound body, the buffering components are abutted against the surface of the sound body, and longitudinal shock absorption is achieved through the buffering components. The utility model provides a car stereo set with horizontal shock attenuation and vertical shock attenuation, shock attenuation effect is showing, makes car stereo set's practicality improve.
Description
Technical Field
The utility model relates to the field of automobiles, in particular to a vehicle-mounted sound box with a damping function.
Background
At present, along with the continuous pursuit of comfort level and humanization of automobiles, people also put forward higher requirements on vehicle-mounted sound equipment, material resources and financial resources spent on the vehicle-mounted sound equipment are also increasingly large, the vehicle-mounted sound equipment is a sound system installed in an automobile, the system can be called sound equipment, the most basic condition is that the system has a sound playback function, the interference prevention technology is to filter interference of a power line between a power supply and the sound equipment by adopting a choke coil string, space radiation interference is sealed and shielded by adopting a metal shell, and an anti-interference integrated circuit is specially installed in the sound equipment to reduce external noise interference.
The common vehicle-mounted sound equipment is not ideal in damping effect, and the vehicle can generate severe vibration in the running process, so that parts inside the vehicle-mounted sound equipment can be damaged due to vibration, and the practicability of the vehicle-mounted sound equipment is greatly reduced.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a vehicle-mounted sound box with transverse shock absorption and longitudinal shock absorption, which has remarkable shock absorption effect and improves the practicability of the vehicle-mounted sound box.
The aim of the utility model can be achieved by the following technical scheme: vehicle-mounted sound equipment with damping function is characterized in that the vehicle-mounted sound equipment comprises:
a housing having a rectangular shape and a hollow interior;
the sound box comprises a sound box body, a sound box body and a sound box, wherein the sound box body is positioned in the shell, and connecting parts are arranged at the upper end and the lower end of the sound box body;
the two lead screws are arranged, the two ends of the lead screws are fixed in the shell, the lead screws are positioned at the two sides of the sound body, and the connecting parts of the sound body can slide on the lead screws;
the buffer springs are sleeved on the screw rods at two sides of the connecting part, and one end of each buffer spring abuts against the side surface of the connecting part while the other end abuts against the inner wall of the shell;
the buffering components are fixed on the inner wall of the shell and symmetrically arranged on two sides of the sound body, the buffering components are abutted against the surface of the sound body, and longitudinal shock absorption is achieved through the buffering components.
Further, the buffer component comprises an elastic bag and is hollow, and one side of the elastic bag is fixed with the inner wall of the shell, and the other side of the elastic bag is abutted against the sound body.
Further, a spring pack is arranged in the elastic pack, and a plurality of damping springs are arranged in the spring pack.
Further, as another scheme, the elastic bag is filled with fluid medium.
Further, the shell is provided with a grid-shaped dust cover corresponding to the head of the sound body.
Further, the shell inner wall of dust cover both sides on have the stopper that inwards outstanding set up, the stopper outermost end can with the stereo set body tip support and prevent taking place too big skew when the stereo set body shakes.
Further, the outer wall of the shell is provided with a buckle connected with the automobile door.
Compared with the prior art, the utility model has the advantages that: the vehicle-mounted sound box with transverse shock absorption and longitudinal shock absorption has obvious shock absorption effect, and the practicability of the vehicle-mounted sound box is improved.
Drawings
FIG. 1 is a schematic diagram of a vehicle audio system;
fig. 2 is a schematic diagram of a vehicle-mounted acoustic lead screw structure;
FIG. 3 is a schematic side view of a car stereo;
FIG. 4 is a schematic diagram of an embodiment of a cushioning assembly;
FIG. 5 is a schematic diagram of a second embodiment of a cushioning assembly.
In the figure, 1, a buckle; 2. an elastic bag; 3. a buffer spring; 4. a screw rod; 5. an acoustic body; 6. a housing; 7. a connection part; 8. a limiting block; 9. a dust cover; 10. a spring pack; 11. a damping spring; 12. a fluid medium.
Detailed Description
The following is a specific embodiment of the present utility model and a further description of the technical solution of the present utility model is provided with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 3, a vehicle audio system having a vibration damping function, comprising:
a housing 6 having a rectangular shape and a hollow interior;
an acoustic body 5 located inside the housing 6, wherein the upper and lower ends of the acoustic body 5 are provided with connecting parts 7;
the two lead screws 4 are arranged, two ends of the lead screws are fixed in the shell 6, the lead screws 4 are positioned at two sides of the sound body 5, and the connecting parts 7 of the sound body 5 can slide on the lead screws 4;
the buffer spring 3 is sleeved on the screw rods 4 at two sides of the connecting part 7, and one end of the buffer spring 3 abuts against the inner wall of the shell 6, and the other end abuts against the side surface of the connecting part 7;
the buffer components are fixed on the inner wall of the shell 6 and symmetrically arranged on two sides of the sound body 5, and the buffer components are abutted against the surface of the sound body 5 and longitudinally absorb shock through the buffer components.
In the above structure, the casing 6 has the function of protecting the sound body 5, and the connecting part 7 of the sound body 5 is slidably connected to the screw rod 4, so that the vibration generated during the starting and running of the automobile can be greatly reduced by the shrinkage and rebound of the buffer spring 3 on the screw rod 4, thereby reducing the vibration received by the sound body 5, which is equivalent to reducing the transverse vibration.
The housing 6 is provided with a grid-shaped dust cover 9 corresponding to the head of the sound body 5. The dust cap 9 can reduce the entry of dust.
The inner wall of the shell 6 at two sides of the dust cover 9 is provided with a limiting block 8 protruding inwards, and the outermost end of the limiting block 8 can be propped against the end part of the sound body 5 to prevent the sound body 5 from excessively deviating when vibrating.
As shown in fig. 4, the buffer assembly includes an elastic bag 2 and is hollow, and one side of the elastic bag 2 is fixed to the inner wall of the housing 6, and the other side of the elastic bag abuts against the sound body 5.
The elastic bag 2 is internally provided with a spring bag 10, and a plurality of damping springs 11 are arranged in the spring bag 10.
In the above structure, through putting into a plurality of damping springs 11 in the spring package 10, the vibrations that produce in the car driving pass through with the contact of elastic package 2, make damping spring 11 reduce the vibrations dynamics in the spring package 10, be equivalent to reducing fore-and-aft vibrations dynamics, and wrap up damping spring 11 through spring package 10 and can prevent that the spring from colluding broken elastic package 2.
The outer wall of the shell 6 is provided with a buckle 1 connected with the automobile door. The buckle 1 is used for connecting with an automobile door or a place where the sound body 5 needs to be installed.
Example two
As an alternative, as shown in fig. 5, the elastic bag 2 is filled with a fluid medium 12.
The vibration is reduced in the second embodiment by reducing the vibration force by the change of the form of the fluid medium 12 in the elastic bag 2 when the fluid medium is subjected to vibration.
Compared with the prior art, the utility model has the advantages that: the vehicle-mounted sound box with transverse shock absorption and longitudinal shock absorption has obvious shock absorption effect, and the practicability of the vehicle-mounted sound box is improved.
The technical scheme of the utility model provides a solution which is obviously different from the prior art aiming at the technical problem that the prior art solution is too single, and the technical scheme of the utility model does not relate to the same parts as the prior art or can be realized by adopting the prior art, and is not repeated.
The foregoing embodiments have been described in a clear and complete manner, and it is apparent that the embodiments described are merely some, but not all, of the embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Claims (7)
1. Vehicle-mounted sound equipment with damping function is characterized in that the vehicle-mounted sound equipment comprises:
a housing having a rectangular shape and a hollow interior;
the sound box comprises a sound box body, a sound box body and a sound box, wherein the sound box body is positioned in the shell, and connecting parts are arranged at the upper end and the lower end of the sound box body;
the two lead screws are arranged, the two ends of the lead screws are fixed in the shell, the lead screws are positioned at the two sides of the sound body, and the connecting parts of the sound body can slide on the lead screws;
the buffer springs are sleeved on the screw rods at two sides of the connecting part, and one end of each buffer spring abuts against the side surface of the connecting part while the other end abuts against the inner wall of the shell;
the buffering components are fixed on the inner wall of the shell and symmetrically arranged on two sides of the sound body, the buffering components are abutted against the surface of the sound body, and longitudinal shock absorption is achieved through the buffering components.
2. The vehicle audio system with a vibration reduction function according to claim 1, wherein: the buffer component comprises an elastic bag and is hollow, and one side of the elastic bag is abutted against the sound body with the other side fixed on the inner wall of the shell.
3. The vehicle audio system with a vibration reduction function according to claim 2, wherein: the elastic bag is internally provided with a spring bag, and a plurality of damping springs are arranged in the spring bag.
4. A vehicle audio system having a shock absorbing function as defined in claim 3, wherein: the elastic bag is filled with fluid medium.
5. The vehicle audio system according to claim 1, wherein the housing has a mesh-shaped dust cover corresponding to the head of the audio body.
6. The vehicle-mounted sound box with the shock absorption function according to claim 5, wherein limiting blocks which are arranged in an inward protruding mode are arranged on the inner walls of the shells on two sides of the dust cover, and the outermost ends of the limiting blocks can abut against the end portions of the sound box body to prevent the sound box body from being excessively offset when the sound box body vibrates.
7. The vehicle audio system of claim 6, wherein the outer wall of the housing has a clip for attachment to a door of a vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223275478.4U CN219999514U (en) | 2022-12-07 | 2022-12-07 | Vehicle-mounted sound box with damping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223275478.4U CN219999514U (en) | 2022-12-07 | 2022-12-07 | Vehicle-mounted sound box with damping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219999514U true CN219999514U (en) | 2023-11-10 |
Family
ID=88620743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223275478.4U Active CN219999514U (en) | 2022-12-07 | 2022-12-07 | Vehicle-mounted sound box with damping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219999514U (en) |
-
2022
- 2022-12-07 CN CN202223275478.4U patent/CN219999514U/en active Active
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