CN205754829U - A kind of speaker dust guard - Google Patents
A kind of speaker dust guard Download PDFInfo
- Publication number
- CN205754829U CN205754829U CN201620601532.5U CN201620601532U CN205754829U CN 205754829 U CN205754829 U CN 205754829U CN 201620601532 U CN201620601532 U CN 201620601532U CN 205754829 U CN205754829 U CN 205754829U
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- CN
- China
- Prior art keywords
- glue
- line
- speaker
- dust guard
- foam
- Prior art date
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses a kind of speaker dust guard, what it was arranged on speaker goes out in acoustic aperture, and including Air Filter, foam and the first glue-line, described Air Filter, the first glue-line and foam are cascading.A kind of speaker dust guard that this utility model provides, Air Filter designs with foam integral structure, not only can improve attachment efficiency, and can improve the accuracy rate of attachment.
Description
Technical field
This utility model relates to loudspeaker techniques field, particularly relates to a kind of speaker dust guard.
Background technology
For realizing speaking function, the loudspeaker position of the electronic product such as mobile phone, flat board typically requires offers some holes, with
The sound enabling speaker to send is sent out by these holes.In order to prevent the dust that granule is bigger from entering speaker
Inside, and affect the performance of speaker, typically dust guard can be set in these holes.Dust guard one of the prior art
As be made up of foam and Air Filter, foam and Air Filter are two independent parts, during assembling, first patch one layer of foam paste the most again
One layer of Air Filter, not only mounts inefficient, and foam and the situation of Air Filter dislocation easily occurs, causes customer complaint and waste
The problem of material.
Utility model content
Technical problem to be solved in the utility model is: provides a kind of and mounts efficiency height and attachment high the raising one's voice of accuracy rate
Device dust guard.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of speaker dust guard, what it was arranged on speaker goes out in acoustic aperture, including Air Filter, the first glue-line and bubble
Cotton, described Air Filter, the first glue-line and foam are cascading.
Further, also include that the second glue-line, described second glue-line are arranged on described Air Filter away from described first glue-line
One side or be arranged on the described foam one side away from described first glue-line.
Further, also include that release film layer, described release film layer are arranged on described second glue-line away from described first glue
The one side of layer.
Further, described second glue-line is arranged on the going out in acoustic aperture of described speaker.
Further, described foam, the first glue-line and the second glue-line are respectively equipped with through hole.
Further, the acoustic aperture that goes out of the corresponding described speaker of described through hole is arranged.
The beneficial effects of the utility model are: Air Filter and the foam of dust guard are assembled in one by the first glue-line
Rising, making foam and Air Filter is the design of integral type structure, during attachment, only need to mount once, can complete the installation of dust guard,
Not only attachment efficiency is high, and Air Filter and foam can use mucilage glue jig to assemble, and improves the accuracy rate of attachment.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of the speaker dust guard of this utility model embodiment；
Fig. 2 is the decomposition chart of the speaker dust guard of this utility model embodiment one；
Fig. 3 is the speaker dust guard structure chart with support of this utility model embodiment one；
Fig. 4 is the decomposition chart of the speaker dust guard of this utility model embodiment two；
Fig. 5 is the speaker dust guard structure chart with support of this utility model embodiment two.
Label declaration:
1, Air Filter；2, the first glue-line；3, foam；4, the second glue-line；5, release film layer；6, through hole；7, support.
Detailed description of the invention
By describing technology contents of the present utility model in detail, being realized purpose and effect, below in conjunction with embodiment and join
Conjunction accompanying drawing is explained in detail.
The design of this utility model most critical is: Air Filter designs with foam integral structure, not only can improve attachment
Efficiency, and the accuracy rate of attachment can be improved.
Referring to Fig. 1 to Fig. 5, a kind of speaker dust guard, what it was arranged on speaker goes out in acoustic aperture, including Air Filter
1, the first glue-line 2 and foam 3, described Air Filter the 1, first glue-line 2 and foam 3 are cascading.
Knowable to foregoing description, the beneficial effects of the utility model are: the Air Filter of dust guard and foam are by the
One glue-line fits together, and making foam and Air Filter is the design of integral type structure, during attachment, only need to mount once, can complete
The installation of dust guard, not only attachment efficiency is high, and Air Filter and foam can use mucilage glue jig to assemble, and improves attachment
Accuracy rate.
Further, also include that the second glue-line 4, described second glue-line 4 are arranged on described Air Filter 1 away from described first glue
Layer 2 one side or be arranged on the described foam 3 one side away from described first glue-line 2.
Seen from the above description, during actual design, the second glue-line can be able to be arranged on Air Filter or bubble according to use demand
On cotton.
Further, also include that release film layer 5, described release film layer 5 are arranged on described second glue-line 4 away from described first
The one side of glue-line 2.
Seen from the above description, the second glue-line arranges release film layer, before dust guard mounts, the second glue-line can be entered
Row protection, prevents the second glue-line from damaging and cannot be carried out bonding.
Further, described second glue-line 4 is arranged on the going out in acoustic aperture of described speaker.
Seen from the above description, dust guard goes out in acoustic aperture by what the second glue-line was pasted onto speaker, makes dust guard
It is not easy loosely to come off because of bonding.
Further, described foam the 3, first glue-line 2 and the second glue-line 4 are respectively equipped with through hole 6.
Further, the acoustic aperture that goes out of the corresponding described speaker of described through hole 6 is arranged.
Seen from the above description, foam, the first glue-line and the second glue-line are respectively provided with through hole, and through hole correspondence speaker
Go out acoustic aperture arrange, foam, the first glue-line and the second glue-line can be avoided the acoustic aperture that goes out of speaker to be blocked, affect the sound of speaker
Learn effect.
Refer to Fig. 1 to Fig. 3, embodiment one of the present utility model is:
A kind of speaker dust guard, what it was arranged on speaker goes out in acoustic aperture, and speaker is arranged on support 7, and this is raised
Sound device dust guard includes Air Filter the 1, first glue-line 2, foam the 3, second glue-line 4 and release film layer 5, described Air Filter 1, first
Glue-line 2 and foam 3 are cascading.Second glue-line 4 is arranged on the Air Filter 1 one side away from the first glue-line 2.Release film layer 5
It is arranged on second glue-line 4 one side away from the first glue-line 2.Air Filter 1 can be any general acoustics screen cloth, and has
Dust-proof, waterproof and purify acoustic environment effect.Foam 3 can play sealing function, the mistake can also fallen at mobile phone, rock simultaneously
Journey plays cushioning effect, with the electronic component of absorbing impact energy protection interior of mobile phone.
Dust guard is arranged on the going out in acoustic aperture of described speaker by the second glue-line 4.Described foam the 3, first glue-line 2 and
It is respectively equipped with through hole 6 on second glue-line 4.The acoustic aperture that goes out of the corresponding described speaker of described through hole 6 is arranged.The setting of through hole 6 can keep away
Exempt from foam the 3, first glue-line 2 and the acoustic aperture that goes out of speaker is blocked by the second glue-line 4, affect the acoustic efficiency of speaker.
Refer to Fig. 4 and Fig. 5, embodiment two of the present utility model is:
A kind of speaker dust guard, sees embodiment one, the speaker dust guard of the present embodiment and embodiment one
Difference is:
Second glue-line 4 is arranged on the foam 3 one side away from the first glue-line 2, and this speaker dust guard passes through the second glue-line 4
It is arranged on going out in acoustic aperture of speaker.
In sum, a kind of speaker dust guard that this utility model provides, Air Filter sets with foam integral structure
Meter, not only can improve attachment efficiency, and can improve the accuracy rate of attachment.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
Utilize the equivalents that this utility model description and accompanying drawing content are made, or be directly or indirectly used in relevant technology neck
Territory, is the most in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a speaker dust guard, what it was arranged on speaker goes out in acoustic aperture, it is characterised in that include Air Filter, first
Glue-line and foam, described Air Filter, the first glue-line and foam are cascading.
Speaker dust guard the most according to claim 1, it is characterised in that also include the second glue-line, described second glue
Layer is arranged on described Air Filter and away from the one side of described first glue-line or is arranged on described foam away from the one of described first glue-line
Face.
Speaker dust guard the most according to claim 2, it is characterised in that also include release film layer, described mould release membrance
Layer is arranged on described second glue-line one side away from described first glue-line.
Speaker dust guard the most according to claim 2, it is characterised in that described second glue-line be arranged on described in raise one's voice
Going out in acoustic aperture of device.
Speaker dust guard the most according to claim 2, it is characterised in that described foam, the first glue-line and the second glue
Through hole it is respectively equipped with on Ceng.
Speaker dust guard the most according to claim 5, it is characterised in that going out of the corresponding described speaker of described through hole
Acoustic aperture is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620601532.5U CN205754829U (en) | 2016-06-17 | 2016-06-17 | A kind of speaker dust guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620601532.5U CN205754829U (en) | 2016-06-17 | 2016-06-17 | A kind of speaker dust guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205754829U true CN205754829U (en) | 2016-11-30 |
Family
ID=57386232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620601532.5U Active CN205754829U (en) | 2016-06-17 | 2016-06-17 | A kind of speaker dust guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205754829U (en) |
-
2016
- 2016-06-17 CN CN201620601532.5U patent/CN205754829U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |