CN203708446U - Electroacoustic device dustproof material band - Google Patents
Electroacoustic device dustproof material band Download PDFInfo
- Publication number
- CN203708446U CN203708446U CN201320892324.1U CN201320892324U CN203708446U CN 203708446 U CN203708446 U CN 203708446U CN 201320892324 U CN201320892324 U CN 201320892324U CN 203708446 U CN203708446 U CN 203708446U
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- CN
- China
- Prior art keywords
- mucigel
- electro
- dustproof
- material strip
- acoustic element
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- 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 application discloses an electroacoustic device dustproof material band comprising a release type bottom paper and at least a dustproof unit distributed on the release type bottom paper. The dustproof unit comprises a first glutinous rubber layer, a waterproof net yarn layer, a second glutinous rubber layer and an outer release type film layer that are orderly laminated on the release type bottom paper in a bottom-to-top manner. The waterproof net yarn layer has a netted sheet body structure; each of the first glutinous rubber layer and the second glutinous rubber layer is matched with the waterproof net yarn layer in shape and size; the first glutinous rubber layer and the second glutinous rubber layer are respectively provided with a first via hole and a second via hole that are matched with a sound hole arranged at a position to be attached; the outer side of the protection film layer is provided with a lug which is formed through outward extension; corresponding to the second glutinous rubber layer, the outer release type film layer is provided with a third via hole smaller than the second via hole in inner diameter. The electroacoustic device dustproof material band of the application is characterized by good waterproof and dustproof performance, simple structure and suitability for batch production.
Description
Technical field
The application relates to electronic product mounting technology field, relates in particular to the dustproof material strip of a kind of electro-acoustic element.
Background technology
Along with the mankind enter the information age, the application of the basic device that electro-acoustic element is propagated as acoustic information on electronic product is more and more extensive, as the receiver on the mobile communication equipment such as mobile phone, panel computer, transmitter, loud speaker etc.For ensureing the normal propagation of sound, each electronic product can be offered sound hole in electro-acoustic element place conventionally, and corresponding to sound hole place, Air Filter is set.Existing Air Filter generally only plays simple dustproof effect, inadequate to the protection of electro-acoustic element, affects the useful life of electronic product.
Summary of the invention
Technical problems to be solved in this application are to provide a kind of electro-acoustic element material strip that prevents dust, and have good water proof and dust proof ability.
The application provides a kind of electro-acoustic element material strip that prevents dust, comprise that release base stock and at least one are arranged in the dustproof unit on described release base stock, described dustproof unit comprises the first mucigel, waterproof net layer, the second mucigel and the outer release film layer that are cascadingly set on from the bottom to top on described release base stock; Described waterproof net layer is grenadine shape sheet body structure; Described the first mucigel and the second mucigel and described waterproof net layer shape and size match, and offer respectively the first through hole and the second through hole that match with sound hole, place to be fit; The outside of described outer release film layer has the lug that stretches out and form, and offers corresponding to described the second mucigel the third through-hole that internal diameter is less than described the second through hole; Described waterproof net layer thickness is 0.08mm ~ 0.12mm, and the thickness of described the first mucigel and the second mucigel is 0.125mm ~ 0.165mm.
Further, described waterproof net layer adopts 240 order ~ 280 object waterproof grenadines.
Further, the functional unit that described the first mucigel and the second mucigel correspond respectively to place to be fit offers the first functional hole and the second functional hole, and described outer release film layer offers corresponding to described the second mucigel the 3rd functional hole that internal diameter is less than described the second functional hole.
Further, described outer release film layer adopts blue release film.
Further, described outer release film layer thickness is 0.08mm ~ 0.12mm.
Further, described release base stock adopts white Ge Laxin release liners.
Further, described release base stock thickness is 0.08mm ~ 0.12mm.
Further, described the first mucigel and the second mucigel adopt double faced adhesive tape.
Further, described dustproof unit is set to multiple, and rectangular array is arranged on described release base stock.
The application's beneficial effect is:
By a kind of dustproof material strip of electro-acoustic element that is provided with waterproof grenadine is provided, effectively strengthen the water proof and dust proof ability of dustproof unit, avoid water body to enter electronic product inside, the useful life of effective guarantee electronic product, and simple in structure, be suitable for batch production.
Brief description of the drawings
Fig. 1 is the planar structure schematic diagram of the dustproof material strip of the application's electro-acoustic element.
Fig. 2 is the decomposition texture schematic diagram of the dustproof material strip of the application's electro-acoustic element.
Fig. 3 is the cross-sectional view of the dustproof material strip of the application's electro-acoustic element.
Fig. 4 is the planar structure schematic diagram of the application's dustproof unit.
Embodiment
By reference to the accompanying drawings the application is described in further detail below by embodiment.
Please refer to Fig. 1 ~ Fig. 3, the application provides a kind of electro-acoustic element material strip that prevents dust, and comprises that release base stock 10 and at least one are arranged in the dustproof unit 20 on described release base stock 10.As shown in Figure 1, in the application, described dustproof unit 20 is preferably set to multiple, and rectangular array is arranged on described release base stock 10.
As shown in Figure 2, Figure 3, Figure 4, described dustproof unit 20 comprises the first mucigel 21, waterproof net layer 22, the second mucigel 23 and the outer release film layer 24 that are cascadingly set on from the bottom to top on described release base stock 10.
Described waterproof net layer 22 is grenadine shape sheet body structure, plays water proof and dust proof effect, in order to prevent that extraneous water body or dust from entering inside by the sound hole on electronic product.Described waterproof net layer 22 in the application adopts 240 order ~ 280 object waterproof grenadines, and thickness is set to 0.08mm ~ 0.12mm.As a kind of execution mode of the best, it is that 0.10mm, order number are 260 object waterproof grenadines that described waterproof net layer 22 preferably adopts thickness.
Described the first mucigel 21 and the second mucigel 23 are in order to paste dustproof described electro-acoustic element material strip in the associated component that is fixed on electronic product, itself and described waterproof net layer 22 shapes and size match, and offer respectively the first through hole 211 and the second through hole 231 that match with sound hole, place to be fit.In the application, described the first mucigel 21 and the second mucigel 23 all adopt double faced adhesive tape, and thickness is all set to 0.125mm ~ 0.165mm, and are preferably set to 0.145mm.
Described outer release film layer 24 is outline and is greater than described waterproof net layer 22 to cover the sheet body structure of described waterproof net layer 22 completely, and offer corresponding to described the second mucigel 23 third through-hole 241 that internal diameter is less than described the second through hole 231, be used to described the second mucigel 23 tops and form overcoat, to prevent extraneous dust or object pollution or to damage described the second mucigel 23.The outside of described outer release film layer 24 has the lug 242 that stretches out and form, so that can take like a cork described outer release film layer 24 off in the time of assembling.In the application, described outer release film layer 24 adopts blue release film, and thickness is 0.08mm ~ 0.12mm, is preferably set to 0.10mm.
Please refer to Fig. 2, Fig. 4, in the application, the correlation function assembly that described the first mucigel 21 and the second mucigel 23 also correspond respectively to place to be fit offers the first functional hole 212 and the second functional hole 232, and described outer release film layer 24 offers corresponding to described the second mucigel 23 the 3rd functional hole 243 that internal diameter is less than described the second functional hole 232.
Described release base stock 10 is used to described the first mucigel 21 belows and forms overcoat, to protect the not contaminated damage of described the first mucigel 21.In the application, described release base stock 10 adopts white Ge Laxin release liners, and thickness is 0.08mm ~ 0.12mm, is preferably set to 0.10mm.
The application's the dustproof material strip of described electro-acoustic element, not only cement properties is good, and by waterproof net layer is set, realizes the water proof and dust proof of electro-acoustic element, simultaneously simple in structure, is suitable for batch production.
Above content is the further description of the application being done in conjunction with concrete execution mode, can not assert that the application's concrete enforcement is confined to these explanations.For the application person of an ordinary skill in the technical field, not departing under the prerequisite of the application's design, can also make some simple deduction or replace.
Claims (9)
1. the dustproof material strip of electro-acoustic element, it is characterized in that, comprise that release base stock and at least one are arranged in the dustproof unit on described release base stock, described dustproof unit comprises the first mucigel, waterproof net layer, the second mucigel and the outer release film layer that are cascadingly set on from the bottom to top on described release base stock; Described waterproof net layer is grenadine shape sheet body structure; Described the first mucigel and the second mucigel and described waterproof net layer shape and size match, and offer respectively the first through hole and the second through hole that match with sound hole, place to be fit; The outside of described outer release film layer has the lug that stretches out and form, and offers corresponding to described the second mucigel the third through-hole that internal diameter is less than described the second through hole; Described waterproof net layer thickness is 0.08mm ~ 0.12mm, and the thickness of described the first mucigel and the second mucigel is 0.125mm ~ 0.165mm.
2. the dustproof material strip of electro-acoustic element as claimed in claim 1, is characterized in that, described waterproof net layer adopts 240 order ~ 280 object waterproof grenadines.
3. the dustproof material strip of electro-acoustic element as claimed in claim 1, it is characterized in that, the functional unit that described the first mucigel and the second mucigel correspond respectively to place to be fit offers the first functional hole and the second functional hole, and described outer release film layer offers corresponding to described the second mucigel the 3rd functional hole that internal diameter is less than described the second functional hole.
4. the dustproof material strip of the electro-acoustic element as described in claim 1 or 3, is characterized in that, described outer release film layer adopts blue release film.
5. the dustproof material strip of the electro-acoustic element as described in claim 1 or 3, is characterized in that, described outer release film layer thickness is 0.08mm ~ 0.12mm.
6. the dustproof material strip of electro-acoustic element as claimed in claim 1, is characterized in that, described release base stock adopts white Ge Laxin release liners.
7. the dustproof material strip of the electro-acoustic element as described in claim 1 or 6, is characterized in that, described release base stock thickness is 0.08mm ~ 0.12mm.
8. the dustproof material strip of electro-acoustic element as claimed in claim 1, is characterized in that, described the first mucigel and the second mucigel adopt double faced adhesive tape.
9. the dustproof material strip of electro-acoustic element as claimed in claim 1, is characterized in that, described dustproof unit is set to multiple, and rectangular array is arranged on described release base stock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892324.1U CN203708446U (en) | 2013-12-31 | 2013-12-31 | Electroacoustic device dustproof material band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892324.1U CN203708446U (en) | 2013-12-31 | 2013-12-31 | Electroacoustic device dustproof material band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203708446U true CN203708446U (en) | 2014-07-09 |
Family
ID=51058821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320892324.1U Expired - Fee Related CN203708446U (en) | 2013-12-31 | 2013-12-31 | Electroacoustic device dustproof material band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203708446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355139A (en) * | 2015-11-17 | 2016-02-24 | 广东长虹电子有限公司 | Dustproof terminal label |
-
2013
- 2013-12-31 CN CN201320892324.1U patent/CN203708446U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355139A (en) * | 2015-11-17 | 2016-02-24 | 广东长虹电子有限公司 | Dustproof terminal label |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ni Xudong Inventor before: Ni Xudong |
|
| 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: 20140709 Termination date: 20211231 |