CN208445700U - A kind of anti-tampering vehicle audio - Google Patents
A kind of anti-tampering vehicle audio Download PDFInfo
- Publication number
- CN208445700U CN208445700U CN201820671764.7U CN201820671764U CN208445700U CN 208445700 U CN208445700 U CN 208445700U CN 201820671764 U CN201820671764 U CN 201820671764U CN 208445700 U CN208445700 U CN 208445700U
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- CN
- China
- Prior art keywords
- compression bar
- vehicle audio
- piston
- pressure roller
- mounting box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model relates to vehicle audio technical fields, specially a kind of anti-tampering vehicle audio, the upper end of bearing plate is connected with head unit, the lower end of the bearing plate offers sliding slot, being slidably connected in sliding slot, there are two sliding blocks, the lower end of sliding block is connected with compression bar, the other end of the compression bar passes through arc plate and is plugged in camber cylinder, one end that the compression bar is located in camber cylinder is connected with first piston, lateral one section of the inner cavity of the L-type cylinder slidably connects second piston, the other end of the push plate is symmetrical, and hingedly there are two straight-bars, the other end of straight-bar is rotatably connected to pressure roller, the side wall of the pressure roller and head unit rolls connection, the middle part of two described opposite one end of pressure roller is connected by second spring.The utility model has the characteristics that structure is simple, buffering effect is good, anti-tampering performance is good, has very strong practicability.
Description
Technical field
The utility model relates to vehicle audio technical field, specially a kind of anti-tampering vehicle audio.
Background technique
As the improvement of people's living standards, requirement of the people to quality of the life is higher and higher, families many at present is all
The car of outfit is equipped with sound equipment to improve the comfort in stroke on car, and still, speaker is general
All it is that fixation is connected in automobile, when running car is in bumpy sections, can generates and jolt, collsion damage, shadow are caused to sound equipment
The result of broadcast that resonant is rung, for this purpose, it is proposed that a kind of anti-tampering vehicle audio.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of anti-tampering vehicle audio
Problem.
To achieve the above object, the utility model provides the following technical solutions:
A kind of anti-tampering vehicle audio, including mounting box, the upper end of mounting box offer penetrable sound hole, the mounting box it is interior
Bottom wall is connected with arc plate by multiple first springs, and the inner cavity of the mounting box is equipped with bearing plate, and the upper end of bearing plate connects
There is head unit, the lower end of the bearing plate offers sliding slot, is slidably connected in sliding slot there are two sliding block, the lower end of sliding block connects
There is compression bar, the other end of the compression bar passes through arc plate and is plugged in camber cylinder, and the other end of the camber cylinder is communicated with L
The outer wall of type cylinder, L-type cylinder is connected by bracket with the inner sidewall of mounting box, and the compression bar is located at one in camber cylinder
End is connected with first piston, and lateral one section of the inner cavity of the L-type cylinder slidably connects second piston, and second piston is connected with work
Stopper rod, the other end of the piston rod pass through the push plate that is externally connected to that L-type cylinder reaches L-type cylinder, the push plate it is another
End is symmetrical hinged there are two straight-bar, and the other end of straight-bar is rotatably connected to pressure roller, the side wall rolling of the pressure roller and head unit
Connection, the middle part of two described opposite one end of pressure roller is connected by second spring.
Preferably, the quantity of first spring is more than four, and multiple first springs are distributed in matrix.
Preferably, the compression bar is elastic pressure bar, and compression bar is in convex structure.
Preferably, the rotation of the pressure roller is circumferentially connected with anti-skid chequer.
Preferably, the upper end of the arc plate is symmetrically connected with two struts, and the other end of strut is rotatably connected to guiding
The side wall of wheel, the directive wheel and compression bar, which rolls, to be connected.
Compared with prior art, the utility model has the beneficial effects that this anti-tampering vehicle audio, mounting box is mounted on
In automobile deck, when running car is in bumpy sections, head unit can shake up and down, bearing plate dipping and heaving is driven, when holding
It when weight plate pushes, presses compression bar and moves down, compression bar passes through arc plate extruding first piston and moves up, and second piston is outside
It pushes, increases the frictional force of pressure roller and head unit side wall, certain supporting role is played to head unit, compression bar moves down
While, under the limit of the perforative through-hole of compression bar, sliding block can follow compression bar mobile to one end of camber cylinder on arc plate, increase
Add the shift length of first piston, increases the thrust to second piston, further increase the frictional force of pressure roller and head unit, Gu
Determine better effect, directive wheel plays the role of guiding to compression bar, and the first spring further serves as buffering effect, will not be to head unit
It impacts, it is therefore prevented that interference, the utility model have the characteristics that structure is simple, buffering effect is good, anti-tampering performance is good, have
Very strong practicability.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: mounting box 1, the first spring 2, arc plate 3, directive wheel 31, compression bar 4, bearing plate 5, sliding block 51, head unit
6, camber cylinder 7, first piston 71, L-type cylinder 8, second piston 81, piston rod 9, push plate 10, pressure roller 11, second spring 12.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution:
A kind of anti-tampering vehicle audio, including mounting box 1, the upper end of mounting box 1 offer penetrable sound hole, mounting box 1 it is interior
Bottom wall is connected with arc plate 3 by multiple first springs 2, and the quantity of the first spring 2 is more than four, and multiple first springs 2 are in
The inner cavity of matrix distribution, uniform force, mounting box 1 is equipped with bearing plate 5, and the upper end of bearing plate 5 is connected with head unit 6, load-bearing
The lower end of plate 5 offers sliding slot, and being slidably connected in sliding slot, there are two sliding blocks 51, and the lower end of sliding block 51 is connected with compression bar 4, compression bar 4
For elastic pressure bar, and compression bar 4 is in convex structure, and the other end of compression bar 4 passes through arc plate 3 and is plugged in camber cylinder 7, circular arc
The upper end of plate 3 is symmetrically connected with two struts, and the other end of strut is rotatably connected to directive wheel 31, play the guiding role, directive wheel
31 roll with the side wall of compression bar 4 and connect.
The other end of camber cylinder 7 is communicated with L-type cylinder 8, and the outer wall of L-type cylinder 8 passes through the inside of bracket and mounting box 1
Wall is connected, and one end that compression bar 4 is located in camber cylinder 7 is connected with first piston 71, and lateral one section of the inner cavity of L-type cylinder 8 is sliding
Dynamic to be connected with second piston 81, second piston 81 is connected with piston rod 9, and the other end of piston rod 9 passes through L-type cylinder 8 and reaches L-type
Cylinder 8 is externally connected to push plate 10, and the other end of push plate 10 is symmetrical hinged there are two straight-bar, and the other end of straight-bar is rotatablely connected
There is pressure roller 11, the rotation of pressure roller 11 is circumferentially connected with anti-skid chequer, increasing friction force, the side wall rolling of pressure roller 11 and head unit 6
The middle part of connection, two opposite one end of pressure roller 11 is connected by second spring 12.
This anti-tampering vehicle audio, mounting box 1 is mounted in automobile deck, when running car is in bumpy sections, sound
Ringing ontology 6 can shake up and down, drive 5 dipping and heaving of bearing plate, when bearing plate 5 pushes, press compression bar 4 and move down, compression bar 4
First piston 71 is squeezed across arc plate 3 to move up, second piston 81 is pushed out, and increases pressure roller 11 and head unit 6
The frictional force of side wall plays certain supporting role to head unit 6, while compression bar 4 moves down, pressure supply on arc plate 3
Under the limit of the perforative through-hole of bar 4, sliding block 51 can follow compression bar 4 mobile to one end of camber cylinder 7, increase first piston 71
Shift length increases the thrust to second piston 81, further increases the frictional force of pressure roller 11 Yu head unit 6, fixed effect
More preferably, directive wheel 31 plays the role of guiding to compression bar 4, and the first spring 2 further serves as buffering effect, will not be to head unit 6
It impacts, it is therefore prevented that interference, the utility model have the characteristics that structure is simple, buffering effect is good, anti-tampering performance is good, have
Very strong practicability.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of anti-tampering vehicle audio, including mounting box (1), the upper end of mounting box (1) offer penetrable sound hole, feature exists
Be connected with arc plate (3) in: the inner bottom wall of the mounting box (1) by multiple first springs (2), the mounting box (1) it is interior
Chamber is equipped with bearing plate (5), and the upper end of bearing plate (5) is connected with head unit (6), and the lower end of the bearing plate (5) offers cunning
Slot is slidably connected in sliding slot there are two sliding block (51), and the lower end of sliding block (51) is connected with compression bar (4), the compression bar (4) it is another
End is plugged in camber cylinder (7) across arc plate (3), and the other end of the camber cylinder (7) is communicated with L-type cylinder (8), L
The outer wall of type cylinder (8) is connected by bracket with the inner sidewall of mounting box (1), and the compression bar (4) is located in camber cylinder (7)
One end be connected with first piston (71), laterally one section of inner cavity slidably connects second piston (81) for the L-type cylinder (8),
Second piston (81) is connected with piston rod (9), and the other end of the piston rod (9) passes through L-type cylinder (8) and reaches L-type cylinder (8)
Be externally connected to push plate (10), the other end of the push plate (10) is symmetrical hinged there are two straight-bar, and the other end of straight-bar rotates
It is connected with pressure roller (11), the side wall of the pressure roller (11) and head unit (6), which rolls, to be connected, two pressure rollers (11) opposite one
The middle part at end is connected by second spring (12).
2. a kind of anti-tampering vehicle audio according to claim 1, it is characterised in that: the quantity of first spring (2)
More than four, and multiple first springs (2) are distributed in matrix.
3. a kind of anti-tampering vehicle audio according to claim 1, it is characterised in that: the compression bar (4) is elastic pressure bar,
And compression bar (4) is in convex structure.
4. a kind of anti-tampering vehicle audio according to claim 1, it is characterised in that: the rotation of the pressure roller (11) is circumferential
It is connected with anti-skid chequer.
5. a kind of anti-tampering vehicle audio according to claim 1, it is characterised in that: the upper end pair of the arc plate (3)
Claim connection there are two strut, the other end of strut is rotatably connected to directive wheel (31), the side of the directive wheel (31) and compression bar (4)
Wall rolls connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820671764.7U CN208445700U (en) | 2018-05-08 | 2018-05-08 | A kind of anti-tampering vehicle audio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820671764.7U CN208445700U (en) | 2018-05-08 | 2018-05-08 | A kind of anti-tampering vehicle audio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208445700U true CN208445700U (en) | 2019-01-29 |
Family
ID=65094328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820671764.7U Expired - Fee Related CN208445700U (en) | 2018-05-08 | 2018-05-08 | A kind of anti-tampering vehicle audio |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208445700U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109660910A (en) * | 2019-03-02 | 2019-04-19 | 鲍灵杰 | A kind of three-dimensional vehicle audio |
| CN116442060A (en) * | 2023-05-22 | 2023-07-18 | 山东荣盛阀门科技有限公司 | Stable clamping device and method for gate valve production |
-
2018
- 2018-05-08 CN CN201820671764.7U patent/CN208445700U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109660910A (en) * | 2019-03-02 | 2019-04-19 | 鲍灵杰 | A kind of three-dimensional vehicle audio |
| CN116442060A (en) * | 2023-05-22 | 2023-07-18 | 山东荣盛阀门科技有限公司 | Stable clamping device and method for gate valve production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190129 Termination date: 20200508 |
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| CF01 | Termination of patent right due to non-payment of annual fee |