CN208128513U - A kind of noise reduction rubber cushion of automobile audio - Google Patents
A kind of noise reduction rubber cushion of automobile audio Download PDFInfo
- Publication number
- CN208128513U CN208128513U CN201820305537.2U CN201820305537U CN208128513U CN 208128513 U CN208128513 U CN 208128513U CN 201820305537 U CN201820305537 U CN 201820305537U CN 208128513 U CN208128513 U CN 208128513U
- Authority
- CN
- China
- Prior art keywords
- shell
- rubber
- noise reduction
- automobile audio
- protective case
- 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 discloses a kind of noise reduction rubber cushions of automobile audio,Its structure includes interior protective case,T iron,Retainer plate,Alnico magnets,Fixed block,Connecting rod,Shell,Voice coil,Rubber de-noising pad,Rubber de-noising pad is installed on the upper end of voice coil and on same center line,Voice coil is installed on the inside of interior protective case,Interior protective case is set to the inside of shell and on same center line,Connecting rod and fixed block are through the surface for connecting and being set to shell,Alnico magnets are cylindrical structure and the lower end for being installed on shell,A kind of noise reduction rubber cushion of automobile audio of the utility model,Rubber de-noising pad is provided in structure,And prevent dust from entering in sound equipment by Air Filter in the device and dust cover,Damage it to sound quality,Then Oscillation Amplitude of the control sound in sound equipment is carried out by damping ring and vibrating membrane,Haves the defects that noise to solve to play,To the practicability of stiffening device.
Description
Technical field
The utility model is a kind of noise reduction rubber cushion of automobile audio, belongs to automobile audio field.
Background technique
Currently, the switch structure about automobile audio, generally there are two types of scheme, the first scheme is by key, conductive rubber
Glue, printed circuit board composition, key move downward, and squeeze conductive rubber, connect printed board circuit, reach switch effect
Fruit.
Prior art discloses application No. is：A kind of noise reduction rubber cushion of automobile audio of CN201120168685.2,
It is characterized in that there is sound equipment key on panel, there is rubber pad between the sound equipment key and touch-switch, rubber pad is wrapped in gently
On touching switch, there is printed circuit board below touch-switch, but the prior art automobile audio exists and makes an uproar when playing out
Sound reduces sound quality, makes the reduction of device practicability.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of noise reduction rubber cushion of automobile audio,
To solve existing automobile audio when playing out, there are noises, the problem of reducing sound quality, reduce device practicability.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of automobile audio
Noise reduction rubber cushion, structure include interior protective case, T iron, retainer plate, alnico magnets, fixed block, connecting rod, shell, voice coil, rubber
Glue de-noising pad, the rubber de-noising pad are installed on the upper end of voice coil and on same center lines, and the voice coil is installed on interior shield
The inside of shell, the interior protective case are set to the inside of shell and on same center lines, and the connecting rod and fixed block are through company
The surface of shell is connect and is set to, the alnico magnets are cylindrical structure and are installed on the lower end of shell, described permanent
Property magnet be set to the upper end of T iron, the inside of the T iron is equipped with retainer plate, the rubber de-noising pad include circuit board, fixed edge,
Damping ring plays wave, Air Filter, dust cover, vibrating membrane, support chip, and the support chip is installed on the inside of fixed edge, the vibrating membrane
It is connected with support chip, the inside of the vibrating membrane is equipped with dust cover, and the Air Filter is installed on the lower end of dust cover, described to subtract
Vibration circle is installed on the lower end of fixed edge, and the bullet wave is installed vertically on the lower end of Air Filter and on same center line, described
Play the upper end that wave is set to circuit board.
Further, the retainer plate is cylindrical structure, the outside for being installed on alnico magnets and same
On center line.
Further, the rubber de-noising pad is installed vertically on the upper end of shell and on same center line.
Further, the T iron is installed on the lower end of interior protective case, and the retainer plate is set to the lower end of shell.
Further, the lower end of the fixed edge is connected with the upper end of shell by screw.
Further, the vibrating membrane uses rubber material, has the effect of that effectiveness in vibration suppression is strong.
Further, the shell uses stainless steel material, has hardness high, is not susceptible to rusty stain, and service life
Long effect.
Beneficial effect
A kind of noise reduction rubber cushion of automobile audio of the utility model is provided with rubber de-noising pad in structure, and passes through
Air Filter and dust cover in the device prevent dust from entering in sound equipment, damage it to sound quality, then by subtracting
Vibration circle and vibrating membrane carry out Oscillation Amplitude of the control sound in sound equipment, have the defects that noise to solve to play, thus
The practicability of stiffening device.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of the noise reduction rubber cushion of automobile audio of the utility model；
Fig. 2 is a kind of rubber de-noising pad the schematic diagram of the section structure of noise reduction rubber cushion of automobile audio of the utility model.
In figure：Interior protective case -1, T iron -2, retainer plate -3, alnico magnets -4, fixed block -5, connecting rod -6, shell -7, sound
Circle -8, circuit board -901, fixed edge -902, damping ring -903, plays wave -904, is Air Filter -905, dust-proof rubber de-noising pad -9
Cover -906, vibrating membrane -907, support chip -908.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1, Fig. 2 are please referred to, the utility model provides a kind of noise reduction rubber cushion technical solution of automobile audio：Its structure packet
Include interior protective case 1, T iron 2, retainer plate 3, alnico magnets 4, fixed block 5, connecting rod 6, shell 7, voice coil 8, rubber de-noising pad 9, institute
It states rubber de-noising pad 9 and is installed on the upper end of voice coil 8 and on same center line, the voice coil 8 is installed on the interior of interior protective case 1
Side, the interior protective case 1 are set to the inside of shell 7 and on same center lines, and the connecting rod 6 is with fixed block 5 through connection
And it is set to the surface of shell 7, the alnico magnets 4 are cylindrical structure and are installed on the lower end of shell 7, described permanent
Property magnet 4 be set to the upper end of T iron 2, the inside of the T iron 2 is equipped with retainer plate 3, the rubber de-noising pad 9 include circuit board 901,
Fixed edge 902, plays wave 904, Air Filter 905, dust cover 906, vibrating membrane 907, support chip 908, the support at damping ring 903
Piece 908 is installed on 902 inside of fixed edge, and the vibrating membrane 907 is connected with support chip 908, and the inside of the vibrating membrane 907 is set
There is dust cover 906, the Air Filter 905 is installed on the lower end of dust cover 906, and the damping ring 903 is installed on fixed edge 902
Lower end, the bullet wave 904 are installed vertically on the lower end of Air Filter 905 and on same center lines, and the bullet wave 904 is set to electricity
The upper end of road plate 901, the retainer plate 3 are cylindrical structure, the outside for being installed on alnico magnets 4 and in same
On heart line, the rubber de-noising pad 9 is installed vertically on the upper end of shell 7 and on same center line, and the T iron 2 is installed on
The lower end of interior protective case 1, the retainer plate 3 are set to the lower end of shell 7, and the lower end of the fixed edge 902 and the upper end of shell 7 pass through
Screw is connected, and the vibrating membrane 907 uses rubber material, has the effect of that effectiveness in vibration suppression is strong, and the shell 7 uses stainless steel
Material has hardness high, is not susceptible to rusty stain, and effect with long service life.
T iron 2 described in this patent, is also electrician's iron, its quality is pure iron, it is the composition that voice unit (VU) is constituted
Component, the direct definition of the voice coil 8 are the coils by tone currents, are the important compositions of dynamic speaker vibrational system
Part, it may also be said to be the heart of loudspeaker.
Carry out using when sound equipment played out by the bullet wave 904 in T iron 2 and rubber de-noising pad 9, and pass through electricity
Road plate 901 controls it, and device prevents dust from entering in sound equipment by Air Filter 905 and dust cover 906, keeps its right
Sound quality damages, and then carries out Oscillation Amplitude of the control sound in sound equipment by damping ring 903 and vibrating membrane 907, and
And device protects sound equipment inside with interior protective case 1 by shell 7.
The utility model solves automobile audio when playing out, and there are noises, reduces sound quality, keeps device practical
Property the problem of reducing, the utility model is combined with each other by above-mentioned component, rubber de-noising pad is provided in structure, and lead to
The Air Filter and dust cover crossed in the device prevent dust from entering in sound equipment, damage it to sound quality, then pass through
Damping ring and vibrating membrane carry out Oscillation Amplitude of the control sound in sound equipment, have the defects that noise to solve to play, from
And the practicability of stiffening device.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of noise reduction rubber cushion of automobile audio, it is characterised in that：Its structure includes interior protective case (1), T iron (2), retainer plate
(3), alnico magnets (4), fixed block (5), connecting rod (6), shell (7), voice coil (8), rubber de-noising pad (9), the rubber
De-noising pad (9) is installed on the upper end of voice coil (8) and on same center line, and the voice coil (8) is installed on the interior of interior protective case (1)
Side, the interior protective case (1) are set to the inside of shell (7) and on same center lines, the connecting rod (6) and fixed block (5)
Through the surface for connecting and being set to shell (7), the alnico magnets (4) are cylindrical structure and are installed on shell (7)
Lower end, the alnico magnets (4) are set to the upper end of T iron (2), and the inside of the T iron (2) is equipped with retainer plate (3), the rubber
Glue de-noising pad (9) includes circuit board (901), fixed edge (902), damping ring (903), plays wave (904), is Air Filter (905), dust-proof
(906), vibrating membrane (907), support chip (908) are covered, the support chip (908) is installed on the inside of fixed edge (902), the vibration
Film (907) is connected with support chip (908), and the inside of the vibrating membrane (907) is equipped with dust cover (906), the Air Filter
(905) it is installed on the lower end of dust cover (906), the damping ring (903) is installed on the lower end of fixed edge (902), the bullet wave
(904) it is installed vertically on the lower end of Air Filter (905) and on same center line, the bullet wave (904) is set to circuit board
(901) upper end.
2. a kind of noise reduction rubber cushion of automobile audio according to claim 1, it is characterised in that：The retainer plate (3) is
Cylindrical structure, the outside for being installed on alnico magnets (4) and on same center line.
3. a kind of noise reduction rubber cushion of automobile audio according to claim 1, it is characterised in that：The rubber de-noising pad
(9) it is installed vertically on the upper end of shell (7) and on same center line.
4. a kind of noise reduction rubber cushion of automobile audio according to claim 1, it is characterised in that：The T iron (2) is installed on
The lower end of interior protective case (1), the retainer plate (3) are set to the lower end of shell (7).
5. a kind of noise reduction rubber cushion of automobile audio according to claim 1, it is characterised in that：The fixed edge (902)
Lower end be connected with the upper end of shell (7) by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820305537.2U CN208128513U (en) | 2018-03-06 | 2018-03-06 | A kind of noise reduction rubber cushion of automobile audio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820305537.2U CN208128513U (en) | 2018-03-06 | 2018-03-06 | A kind of noise reduction rubber cushion of automobile audio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208128513U true CN208128513U (en) | 2018-11-20 |
Family
ID=64205308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820305537.2U Expired - Fee Related CN208128513U (en) | 2018-03-06 | 2018-03-06 | A kind of noise reduction rubber cushion of automobile audio |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208128513U (en) |
-
2018
- 2018-03-06 CN CN201820305537.2U patent/CN208128513U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20190306 |