CN213880120U - Mounting device of vehicle-mounted sound box - Google Patents
Mounting device of vehicle-mounted sound box Download PDFInfo
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- CN213880120U CN213880120U CN202021930592.4U CN202021930592U CN213880120U CN 213880120 U CN213880120 U CN 213880120U CN 202021930592 U CN202021930592 U CN 202021930592U CN 213880120 U CN213880120 U CN 213880120U
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Abstract
The utility model discloses an installation device of on-vehicle audio amplifier, including the installation shell, the top of installation shell is provided with the audio amplifier body, and there is first installation pole in the left side of installation shell through activity hinge swing joint, and the bottom of first installation pole is provided with first press the depression bar, and the bottom of first installation pole and the left side that is located first press the depression bar are provided with the second press the depression bar, and the right side fixed mounting of first installation pole has the sucking disc, and the equal fixed mounting in both sides of installation shell inner chamber has two first springs. The utility model discloses a set up the installation shell and be used for installing the audio amplifier body, realize fixing the installation shell through the cooperation between sucking disc and the first installation pole to the realization is fixed the audio amplifier body, realizes taking sucking disc and the inside air in negative pressure chamber out through the cooperation between piston and the second mounting groove, thereby increases the stability between sucking disc and the vehicle, has solved the inconvenient installation of current vehicle audio amplifier simultaneously and has leaded to the car owner to experience relatively poor problem.
Description
Technical Field
The utility model relates to a vehicle audio amplifier technical field specifically is a vehicle audio amplifier's installation device.
Background
The car owner often can install vehicle audio amplifier in the car in order to experience the pleasant sensation of driving, because vehicle audio amplifier is follow-up installation, does not set up erection equipment in its car to influence car owner's use and experience, can not satisfy the use needs.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an installation device of vehicle audio amplifier possesses easy to assemble and the advantage of disassembling, has solved the inconvenient installation of current vehicle audio amplifier and has leaded to the car owner to experience relatively poor problem.
In order to achieve the above object, the utility model provides a following technical scheme: a mounting device of a vehicle-mounted sound box comprises a mounting shell, wherein a sound box body is arranged at the top of the mounting shell, a first mounting rod is movably connected to the left side of the mounting shell through a movable hinge, a first pressing rod is arranged at the bottom of the first mounting rod, a second pressing rod is arranged at the bottom of the first mounting rod and positioned at the left side of the first pressing rod, a sucker is fixedly mounted at the right side of the first mounting rod, two first springs are fixedly mounted at two sides of an inner cavity of the mounting shell, a top plate is fixedly mounted at one side, relatively close to the first springs, of each first mounting rod, a first mounting groove is formed in the first mounting rod, a second mounting groove is formed in the first mounting rod, a negative pressure cavity is formed in the first mounting groove and at the top of the second mounting groove, and the left side of the negative pressure cavity penetrates through the inside of the sucker, the inside sliding connection of second mounting groove has the piston, the inside fixed mounting of first mounting groove has first sealing washer.
Preferably, the inside fixed mounting of first installation pole has the second installation pole, the bottom fixed mounting of second installation pole has two second springs, the bottom fixed mounting of second spring has first sealed the pad, the bottom of first sealed pad and the top contact of first sealing washer, the bottom fixed mounting of first sealed pad has the second to press the depression bar, the second is pressed the depression bar and is run through first sealing washer and extend to the bottom of first installation pole, be provided with first rubber pad between first sealing washer and the first sealed pad.
Preferably, the top fixed mounting of second mounting groove has the third installation pole, the bottom welding of third installation pole has two fourth springs, the bottom of fourth spring and the top fixed connection of piston, the outside fixed mounting of piston has the rubber circle.
Preferably, the bottom of piston is fixedly provided with the mounting bracket, and the bottom of mounting bracket is fixedly provided with the first pressing rod.
Preferably, the inside fixed mounting of piston has the second sealing washer, the bottom of second sealing washer is provided with the sealed pad of second, the sealed bottom fixed mounting who fills up of second has the gag lever post, the bottom of gag lever post is run through to the inside of first pressure depression bar, the surface cover of gag lever post is equipped with the third spring, be provided with first rubber pad between the sealed pad of second and the second sealing washer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up the installation shell and be used for installing the audio amplifier body, cooperation through between sucking disc and the first installation pole is realized fixing the installation shell, thereby realize fixing the audio amplifier body, cooperation through between piston and the second mounting groove realizes taking sucking disc and the inside air in negative pressure chamber out, thereby increase the stability between sucking disc and the vehicle, cooperation through between first mounting groove and the first sealing washer is used for sending outside air to the inside of negative pressure chamber and sucking disc, thereby make things convenient for disassembling of sucking disc, the inconvenient installation of current on-vehicle audio amplifier has been solved simultaneously and has been leaded to the car owner to experience relatively poor problem.
2. The utility model discloses a set up the second installation pole and be used for installing the second spring, through setting up the second spring and be used for pushing up the first sealed pad downwards, thereby make the first sealed pad contact with the first sealing washer, prevent that outside air from getting into the inside of negative pressure chamber, through setting up the second press rod and be used for pushing up the first sealed pad, thereby lead into the inside of negative pressure chamber with outside air, realize pushing up the piston downwards through the cooperation between third installation pole and the fourth spring when realizing fixing the piston, through setting up the rubber circle and being used for increasing the gas tightness between piston and the second installation groove and prevent that gas leakage leads to the pressure in the negative pressure chamber to increase, through setting up the mounting bracket and being used for fixing between first press rod and the piston, through setting up the first press rod and being used for facilitating the removal of piston, thereby discharge the air in the negative pressure chamber, through setting up the second sealing washer and being used for spacing the second sealed pad, the air in the negative pressure cavity is discharged through the cooperation between the second sealing ring, the second sealing gasket, the limiting rod and the third spring, so that negative pressure is generated in the negative pressure cavity, and the connection between the sucking disc and the automobile is stable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the top cross-sectional structure of the mounting housing of the present invention;
FIG. 3 is a schematic cross-sectional view of the first mounting rod of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 3 according to the present invention.
In the figure: 1. mounting a shell; 2. a sound box body; 3. a first pressing lever; 4. a second pressing lever; 5. a suction cup; 6. a top plate; 7. a first spring; 8. a first mounting bar; 9. a first mounting groove; 10. a negative pressure chamber; 11. a first seal ring; 12. a first gasket; 13. a second spring; 14. a second mounting bar; 15. a limiting rod; 16. a mounting frame; 17. a piston; 18. a second mounting groove; 19. a third spring; 20. a second gasket; 21. a second seal ring; 22. a fourth spring; 23. and a third mounting rod.
Detailed Description
Referring to fig. 1-4, a mounting device for a vehicle-mounted sound box comprises a mounting shell 1, a sound box body 2 is arranged at the top of the mounting shell 1, a first mounting rod 8 is movably connected to the left side of the mounting shell 1 through a movable hinge, a first pressing rod 3 is arranged at the bottom of the first mounting rod 8, a second pressing rod 4 is arranged at the bottom of the first mounting rod 8 and positioned at the left side of the first pressing rod 3, a suction cup 5 is fixedly arranged at the right side of the first mounting rod 8, two first springs 7 are fixedly arranged at both sides of the inner cavity of the mounting shell 1, a top plate 6 is fixedly arranged at one side of the first spring 7, which is relatively close to the first spring, a first mounting groove 9 is arranged inside the first mounting rod 8, a second mounting groove 18 is arranged inside the first mounting rod 8, a negative pressure cavity 10 is arranged inside the first mounting groove 9 and at the top of the second mounting groove 18, and the left side of the negative pressure cavity 10 penetrates through the suction cup 5, the inside of the second mounting groove 18 is slidably connected with a piston 17, a first sealing ring 11 is fixedly mounted inside the first mounting groove 9, the mounting shell 1 is used for mounting the sound box body 2, the mounting shell 1 is fixed through the matching between the sucker 5 and the first mounting rod 8, so that the sound box body 2 is fixed, the air in the sucker 5 and the negative pressure cavity 10 is pumped out through the matching between the piston 17 and the second mounting groove 18, so that the stability between the sucker 5 and a vehicle is increased, the outside air is sent to the negative pressure cavity 10 and the sucker 5 through the matching between the first mounting groove 9 and the first sealing ring 11, so that the sucker 5 is convenient to disassemble, a second mounting rod 14 is fixedly mounted inside the first mounting rod 8, two second springs 13 are fixedly mounted at the bottom of the second mounting rod 14, a first sealing gasket 12 is fixedly mounted at the bottom of the second springs 13, the bottom of the first sealing gasket 12 is contacted with the top of the first sealing gasket 11, a second pressing rod 4 is fixedly arranged at the bottom of the first sealing gasket 12, the second pressing rod 4 penetrates through the first sealing gasket 11 and extends to the bottom of the first mounting rod 8, a first rubber gasket is arranged between the first sealing gasket 11 and the first sealing gasket 12, a second mounting rod 14 is arranged for mounting a second spring 13, the second spring 13 is arranged for pushing the first sealing gasket 12 downwards, so that the first sealing gasket 12 is contacted with the first sealing gasket 11, external air is prevented from entering the inside of the negative pressure cavity 10, the second pressing rod 4 is arranged for pushing the first sealing gasket 12 upwards, so that the external air is led into the inside of the negative pressure cavity 10, a third mounting rod 23 is fixedly arranged at the top of the second mounting groove 18, and two fourth springs 22 are welded at the bottom of the third mounting rod 23, the bottom of the fourth spring 22 is fixedly connected with the top of the piston 17, a rubber ring is fixedly installed on the outer side of the piston 17, the piston 17 is pushed downwards while being fixed through the cooperation between the third installation rod 23 and the fourth spring 22, the piston 17 is prevented from being heightened due to air tightness between the piston 17 and the second installation groove 18 by the rubber ring, the pressure inside the negative pressure cavity 10 is prevented from being increased due to air leakage, an installation frame 16 is fixedly installed at the bottom of the piston 17, a first pressing rod 3 is fixedly installed at the bottom of the installation frame 16, the first pressing rod 3 and the piston 17 are fixed through the installation frame 16, the first pressing rod 3 is used for facilitating movement of the piston 17, so that air inside the negative pressure cavity 10 is discharged, a second sealing ring 21 is fixedly installed inside the piston 17, and a second sealing gasket 20 is arranged at the bottom of the second sealing ring 21, the bottom fixed mounting that the sealed pad 20 of second has gag lever post 15, the inside to first pressure depression bar 3 is run through to the bottom of gag lever post 15, the surface cover of gag lever post 15 is equipped with third spring 19, be provided with first rubber pad between the sealed pad 20 of second and the second sealing washer 21, it is spacing to be used for carrying on the sealed pad 20 of second through setting up second sealing washer 21, the sealed pad 20 of second, the inside air escape with negative pressure chamber 10 is realized to cooperation between gag lever post 15 and the third spring 19, thereby make the inside negative pressure that produces of negative pressure chamber 10, thereby realize that the connection between sucking disc 5 and the car is stable.
When the loudspeaker box is used, the two top plates 6 are pulled to the side far away from each other, the loudspeaker box body 2 penetrates into the mounting shell 1 and is positioned between the top plates 6, the top plates 6 are loosened, the top plates 6 are pushed to the side close to each other through the first springs 7, so that the loudspeaker box body 2 is fixed, the whole loudspeaker box is taken up, the left sides of the suckers 5 are close to the glass inside the automobile, the first pressing rods 3 are pressed to enable the pistons 17 to move towards the tops of the first mounting rods 8, the second sealing gaskets 20 are pushed open under the action of pressure, so that air inside the negative pressure cavity 10 is leaked out through the joints of the second sealing gaskets 20 and the second sealing rings 21, the first pressing rods 3 are loosened to enable the pistons 17 to be pushed down under the action of the fourth springs 22, so that negative pressure exists inside the negative pressure cavity 10, fixing between the suckers 5 and the automobile glass is realized, and the first sealing gaskets 12 are separated from the first sealing rings 11 through pressing the second pressing rods 4, the outside air enters the inside of the negative pressure cavity 10, so that the pressure inside the negative pressure cavity 10 is the same as the outside pressure, the sucker 5 is separated from the glass, and the whole disassembly is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a mounting device of on-vehicle audio amplifier, includes installation shell (1), its characterized in that: the loudspeaker box comprises an installation shell (1), and is characterized in that a loudspeaker box body (2) is arranged at the top of the installation shell (1), a first installation rod (8) is movably connected to the left side of the installation shell (1) through a movable hinge, a first pressing rod (3) is arranged at the bottom of the first installation rod (8), a second pressing rod (4) is arranged at the bottom of the first installation rod (8) and on the left side of the first pressing rod (3), a sucker (5) is fixedly arranged on the right side of the first installation rod (8), two first springs (7) are fixedly arranged on the two sides of the inner cavity of the installation shell (1), a top plate (6) is fixedly arranged on one side of each first spring (7) close to the corresponding first installation rod, a first installation groove (9) is formed in the first installation rod (8), a second installation groove (18) is formed in the first installation rod (8), and a negative pressure cavity is formed in the top of the first installation groove (9) and the top of the second installation groove (18) (10) The left side of the negative pressure cavity (10) runs through the inside of the sucker (5), the inside of the second mounting groove (18) is connected with a piston (17) in a sliding mode, and a first sealing ring (11) is fixedly mounted inside the first mounting groove (9).
2. The mounting device for the vehicular speaker according to claim 1, wherein: the utility model discloses a sealing device, including first installation pole (8), the inside fixed mounting of first installation pole (8) has second installation pole (14), the bottom fixed mounting of second installation pole (14) has two second springs (13), the bottom fixed mounting of second spring (13) has first sealed pad (12), the bottom of first sealed pad (12) and the top contact of first sealing washer (11), the bottom fixed mounting of first sealed pad (12) has second to press down pole (4), second is pressed down pole (4) and is run through first sealing washer (11) and extend to the bottom of first installation pole (8), be provided with first rubber pad between first sealing washer (11) and the first sealed pad (12).
3. The mounting device for the vehicular speaker according to claim 1, wherein: the top fixed mounting of second mounting groove (18) has third installation pole (23), the bottom welding of third installation pole (23) has two fourth springs (22), the bottom of fourth spring (22) and the top fixed connection of piston (17), the outside fixed mounting of piston (17) has the rubber circle.
4. The mounting device for the vehicular speaker according to claim 3, wherein: the bottom fixed mounting of piston (17) has mounting bracket (16), the bottom fixed mounting of mounting bracket (16) has first pressure bar (3).
5. The mounting device for the vehicular speaker according to claim 4, wherein: the inside fixed mounting of piston (17) has second sealing washer (21), the bottom of second sealing washer (21) is provided with the sealed pad (20) of second, the bottom fixed mounting that the sealed pad (20) of second has gag lever post (15), the bottom of gag lever post (15) is run through to the inside of first pressure depression bar (3), the surface cover of gag lever post (15) is equipped with third spring (19), be provided with first rubber pad between the sealed pad (20) of second and second sealing washer (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021930592.4U CN213880120U (en) | 2020-09-07 | 2020-09-07 | Mounting device of vehicle-mounted sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021930592.4U CN213880120U (en) | 2020-09-07 | 2020-09-07 | Mounting device of vehicle-mounted sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213880120U true CN213880120U (en) | 2021-08-03 |
Family
ID=77048049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021930592.4U Active CN213880120U (en) | 2020-09-07 | 2020-09-07 | Mounting device of vehicle-mounted sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213880120U (en) |
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2020
- 2020-09-07 CN CN202021930592.4U patent/CN213880120U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 210-211, building 3, Minle Industrial Zone, Minzhi street, Longhua New District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Jinsida Industrial Co.,Ltd. Address before: 518000 210-211, building 3, Minle Industrial Zone, Minzhi street, Longhua New District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Kingstar industry and Trade Co.,Ltd. |