CN206698269U - A kind of Air Filter applied on Mobile phone horn - Google Patents
A kind of Air Filter applied on Mobile phone horn Download PDFInfo
- Publication number
- CN206698269U CN206698269U CN201720274194.3U CN201720274194U CN206698269U CN 206698269 U CN206698269 U CN 206698269U CN 201720274194 U CN201720274194 U CN 201720274194U CN 206698269 U CN206698269 U CN 206698269U
- Authority
- CN
- China
- Prior art keywords
- layer
- cloth
- tack coat
- air filter
- mobile phone
- 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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Abstract
The utility model discloses a kind of Air Filter applied on Mobile phone horn, including nonwoven layer, tack coat and waterproof layer, the nonwoven layer includes the first nonwoven layer and second and spins layer of cloth, spunbond layer of cloth is provided with above first nonwoven layer, rubber buffer is provided with the spunbond layer of cloth, one layer of silencing cotton is provided with the rubber buffer, the second spinning layer of cloth is connected with silencing cotton by spunbond layer of cloth, the nonwoven layer is embedded in tack coat, the waterproof layer is arranged on tack coat, the positioning hole corresponding with loudspeaker locating dowel is set on the tack coat, a kind of Air Filter applied on Mobile phone horn of the utility model has two layers dust-proof stratum reticulare being capable of blocks dust, but passing through for sound is not influenceed, so two aspect effects can be guaranteed；By the graphene tack coat of setting, the insulating properties of Air Filter are improved.
Description
Technical field
A kind of Air Filter is the utility model is related to, more particularly to a kind of Air Filter applied on Mobile phone horn, is belonged to
Mobile phone technique equipment apparatus field.
Background technology
At present, as mobile phone is increasingly popularized, the competition between mobile phone producer also also grows in intensity, this to compete not only body
Present outward appearance, it is prior to embody the stability aspect for lying in machine, such as in terms of the protection of electrostatic.Generally, machine is being used
After a period of time, user can have found that the protective capacities of electrostatic can decline, and have deadlock phenomenon and occur, or even over time
The number that crashes of passage also come more frequent, the use to user brings great inconvenience.
It is loudspeaker that mobile phone, which has a part, for answering sound.In order to more clearly answer other side's sound, mobile phone shell is upper
There are some penetrable sound holes in loudspeaker position, to ensure that sound will not stop and cut down.But be exactly these penetrable sound holes, but turn into
Dust enters a passage of interior of mobile phone.It is long-term that substantial amounts of dust enters loudspeaker position, not only influences communication effect in the past,
And because being attached to ear side when receiving calls, there is also the potential risk for propagating germ.
Utility model content
The purpose of this utility model is：There is provided that a kind of can to solve applying for problems described above anti-on Mobile phone horn
Dirt net, there is dustproof and waterproof effect and good insulation preformance.
In order to solve the above technical problems, the technical scheme that the utility model uses is：One kind is provided to apply in mobile phone
Air Filter on loudspeaker, including nonwoven layer, tack coat and waterproof layer, the nonwoven layer include the first nonwoven layer and the
Two spin layer of cloth, are provided with spunbond layer of cloth above first nonwoven layer, are provided with rubber buffer on the spunbond layer of cloth, institute
State and one layer of silencing cotton is provided with rubber buffer, the second spinning layer of cloth is connected with silencing cotton by spunbond layer of cloth, described
Nonwoven layer is embedded in tack coat, and the waterproof layer is arranged on tack coat, setting and loudspeaker on the tack coat
The corresponding positioning hole of locating dowel.
Preferably, the nonwoven layer is in rectangle or ellipse, first nonwoven layer and second spins layer of cloth
Equal in magnitude and the first nonwoven layer thickness is less than the second thickness for spinning layer of cloth.
Preferably, the tack coat is layers of two-sided and is arranged on the outside of nonwoven layer.
Preferably, the tack coat is graphene tack coat.
Preferably, it is provided with silencing cotton below the tack coat.
Preferably, the resin liquid for adsorbing dust is provided with the second spinning layer of cloth.
The beneficial effects of the utility model are：This Air Filter applied on Mobile phone horn has two layers of dust-proof stratum reticulare energy
Enough blocks dusts, but do not influence sound by so two aspect effects can be guaranteed；Even if there are indivedual dusts to enter
Enter, will also be adsorbed by the resin liquid brushed on dust-proof stratum reticulare, without traveling further into, so as to ensure loudspeaker and corresponding
Part is not encroached on；By the graphene tack coat of setting, the insulating properties of Air Filter are improved.
Brief description of the drawings
Fig. 1 is a kind of structural representation for applying the Air Filter on Mobile phone horn of the utility model.
The mark of each part is as follows in accompanying drawing：11st, first layer of cloth is spun；12nd, the second nonwoven layer；2nd, tack coat；3rd, waterproof
Layer；4th, spunbond layer of cloth；5th, rubber buffer；6th, silencing cotton；7th, positioning hole.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
Refer to shown in Fig. 1, a kind of Air Filter applied on Mobile phone horn, including nonwoven layer, tack coat 2 and anti-
Water layer 3, the nonwoven layer include the first nonwoven layer 11 and second and spin layer of cloth 12, and the top of the first nonwoven layer 11 is set
There is spunbond layer of cloth 4, rubber buffer 5 is provided with the spunbond layer of cloth 4, reduce injury of the horn vibration to ear, it is described
One layer of silencing cotton 6 is provided with rubber buffer 5, eliminates noise, the second spinning layer of cloth 12 and silencing cotton 6 pass through spunbond layer of cloth
4 are connected, and the nonwoven layer is embedded in tack coat 2, and the waterproof layer 3 is arranged on tack coat 2, the bonding
The positioning hole 7 corresponding with loudspeaker locating dowel is provided with layer 2.
The nonwoven layer 1 is in rectangle or ellipse, and first nonwoven layer 11 and second spins the size of layer of cloth 12
Equal and the first nonwoven layer 11 thickness is less than the second thickness for spinning layer of cloth 12, carries out rough dusting, the tack coat 2 is double
Face glue-line and the outside for being arranged on nonwoven layer, the tack coat 2 are graphene tack coat, and the lower section of tack coat 2 is set
There is silencing cotton 6, the resin liquid for adsorbing dust is provided with the second spinning layer of cloth 12, dust suction again is carried out, ensures around loudspeaker
Cleannes.
This Air Filter applied on Mobile phone horn have two layers dust-proof stratum reticulare can blocks dust, but do not influence sound
Sound by so two aspect effects can be guaranteed；Even if there are indivedual dusts to enter, will also be brushed on dust-proof stratum reticulare
Resin liquid adsorbed, without traveling further into, so as to ensure that loudspeaker and corresponding component are not encroached on；Pass through setting
Graphene tack coat, improve the insulating properties of Air Filter.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of Air Filter applied on Mobile phone horn, including nonwoven layer, tack coat (2) and waterproof layer (3), its feature
It is：The nonwoven layer includes the first nonwoven layer (11) and the second spinning layer of cloth (12), on first nonwoven layer (11)
Side is provided with spunbond layer of cloth (4), is provided with rubber buffer (5) on the spunbond layer of cloth (4), on the rubber buffer (5)
One layer of silencing cotton (6) is provided with, the second spinning layer of cloth (12) is connected with silencing cotton (6) by spunbond layer of cloth (4), the nothing
Spin layer of cloth to be embedded in tack coat (2), the waterproof layer (3) is arranged on tack coat (2), on the tack coat (2)
The positioning hole (7) corresponding with loudspeaker locating dowel is set.
A kind of 2. Air Filter applied on Mobile phone horn according to claim 1, it is characterised in that：The nonwoven layer
For in rectangle or ellipse, first nonwoven layer (11) and second spins that layer of cloth (12) is equal in magnitude and the first nonwoven layer
(11) thickness is less than the second thickness for spinning layer of cloth (12).
A kind of 3. Air Filter applied on Mobile phone horn according to claim 1, it is characterised in that：The tack coat
(2) for layers of two-sided and it is arranged on the outside of nonwoven layer.
A kind of 4. Air Filter applied on Mobile phone horn according to claim 1, it is characterised in that；The tack coat
(2) it is graphene tack coat.
A kind of 5. Air Filter applied on Mobile phone horn according to claim 1, it is characterised in that：The tack coat
(2) lower section is provided with silencing cotton (6).
A kind of 6. Air Filter applied on Mobile phone horn according to claim 1, it is characterised in that：Second spins layer of cloth
(12) resin liquid for adsorbing dust is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720274194.3U CN206698269U (en) | 2017-03-21 | 2017-03-21 | A kind of Air Filter applied on Mobile phone horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720274194.3U CN206698269U (en) | 2017-03-21 | 2017-03-21 | A kind of Air Filter applied on Mobile phone horn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206698269U true CN206698269U (en) | 2017-12-01 |
Family
ID=60442715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720274194.3U Expired - Fee Related CN206698269U (en) | 2017-03-21 | 2017-03-21 | A kind of Air Filter applied on Mobile phone horn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206698269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109547881A (en) * | 2018-12-04 | 2019-03-29 | 闻泰通讯股份有限公司 | The telephone receiver structure of mobile terminal |
| CN112073580A (en) * | 2020-08-28 | 2020-12-11 | 湖南比沃新能源有限公司 | Communication terminal |
-
2017
- 2017-03-21 CN CN201720274194.3U patent/CN206698269U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109547881A (en) * | 2018-12-04 | 2019-03-29 | 闻泰通讯股份有限公司 | The telephone receiver structure of mobile terminal |
| CN109547881B (en) * | 2018-12-04 | 2022-12-09 | 闻泰通讯股份有限公司 | Receiver structure of mobile terminal |
| CN112073580A (en) * | 2020-08-28 | 2020-12-11 | 湖南比沃新能源有限公司 | Communication terminal |
| CN112073580B (en) * | 2020-08-28 | 2021-09-28 | 湖南比沃新能源有限公司 | Communication terminal |
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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: 20171201 |