CN204249485U - A kind of Improvement type shock resistance diaphragm - Google Patents
A kind of Improvement type shock resistance diaphragm Download PDFInfo
- Publication number
- CN204249485U CN204249485U CN201420618060.5U CN201420618060U CN204249485U CN 204249485 U CN204249485 U CN 204249485U CN 201420618060 U CN201420618060 U CN 201420618060U CN 204249485 U CN204249485 U CN 204249485U
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- Prior art keywords
- layer
- embedded slot
- shock resistance
- type shock
- improvement type
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- 230000035939 shock Effects 0.000 title claims abstract description 19
- 239000010410 layer Substances 0.000 claims abstract description 79
- 239000011241 protective layer Substances 0.000 claims abstract description 25
- 239000000758 substrate Substances 0.000 claims abstract description 25
- 239000011248 coating agent Substances 0.000 claims abstract description 24
- 238000000576 coating method Methods 0.000 claims abstract description 24
- 239000012790 adhesive layer Substances 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 230000002209 hydrophobic effect Effects 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 229920002799 BoPET Polymers 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 11
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 11
- 238000005728 strengthening Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model relates to electronic product accessory technical field, especially a kind of Improvement type shock resistance diaphragm.It comprises the TPU shakeproof layer of stacked distribution successively from the inside to the outside, substrate layer and protective layer; the edge of protective layer, its outline line is provided with the first embedded slot; the second embedded slot is provided with on substrate layer, with the position of the first embedded slot phase contraposition; coating space is formed between first embedded slot and the second embedded slot; the cementing layer for substrate layer and protective layer being bonded as one is provided with in coating space; in the profile of cementing layer, between substrate layer and protective layer, be provided with anti-blue light coating, the inner surface of TPU shakeproof layer is also provided with adhesive layer.The utility model enhances the impact resistance of whole diaphragm by the TPU shakeproof layer set up; And substrate layer and protective layer can be carried out good bonding and realize the setting of anti-blue light coating by embedded slot, cementing layer, be conducive to reducing screen to the damage of eyes; Its structure is simple, impact resistance and elimination blue light action remarkable.
Description
Technical field
The utility model relates to electronic product accessory technical field, especially a kind of Improvement type shock resistance diaphragm.
Background technology
At present, the electronic product such as smart mobile phone, panel computer gets more and more, and display screen is increasing, and these display screens in use, its impact resistance is poor, is easy to break into pieces, and display screen is very expensive, once break into pieces or break, very large loss can be brought to user.Meanwhile, the blue light that screen sends easily allows again user produce visual fatigue when direct vision screens, easily damages eyes after long-term direct vision screens.
Therefore, how not affecting on the basis of display screen performance, strengthening its impact resistance and improve the performance that it eliminates blue light, is one of problem of current needs solution.
Utility model content
For the deficiency that above-mentioned prior art exists, the purpose of this utility model is to provide that a kind of structure is simple, shock resistance significantly, there is the Improvement type shock resistance diaphragm that blue light eliminates function.
To achieve these goals, the utility model adopts following technical scheme:
A kind of Improvement type shock resistance diaphragm, it comprises the TPU shakeproof layer of stacked distribution successively from the inside to the outside, substrate layer and protective layer, the edge of described protective layer, its outline line is provided with the first embedded slot, on described substrate layer, the position of the first embedded slot phase contraposition is provided with the second embedded slot, coating space is formed between described first embedded slot and the second embedded slot, the cementing layer for substrate layer and protective layer being bonded as one is provided with in described coating space, in the profile of described cementing layer, anti-blue light coating is provided with between substrate layer and protective layer, the inner surface of described TPU shakeproof layer is also provided with adhesive layer.
Preferably, described protective layer is polyethylene film.
Preferably, described protective layer comprises glassy layer and is arranged at the hydrophobic oleophobic coating of glassy layer outer surface, and described first embedded slot is arranged at the inner surface of glassy layer.
Preferably, described TPU shakeproof layer is bonded with a PET release layer by adhesive layer.
Preferably, described substrate layer is PET film, and the thickness of described substrate layer is 50 μm-188 μm.
Preferably, the number of plies of described TPU shakeproof layer is at least one deck.
Preferably, described cementing layer is acrylic glue-line or OCA layers of two-sided.
Preferably, described adhesive layer is layer of silica gel or silica gel layer.
Owing to have employed such scheme, the TPU shakeproof layer of the utility model by setting up, utilize that its toughness is large, dispersion and absorb the features such as impulsive force is strong, enhance the impact resistance of whole diaphragm, be attached on the little article of the impact resistances such as display screen, not only do not affected the performance of article self, and added the impact resistance of these article, ensure that these article are not easily broken into pieces in use or damage, add the service life of item to be protected; And substrate layer and protective layer can be carried out good bonding and realize the setting of anti-blue light coating by embedded slot, cementing layer, be conducive to reducing screen to the damage of eyes; Its structure is simple, shock resistance and to eliminate blue light action remarkable, has very strong practicality and market popularization value.
Accompanying drawing explanation
Fig. 1 is the structural section schematic diagram of the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As shown in Fig. 1, a kind of Improvement type shock resistance diaphragm that the present embodiment provides, it comprises the TPU shakeproof layer 1 of stacked distribution successively from the inside to the outside, substrate layer 2 and protective layer 3, the first embedded slot 4 is provided with at the edge of protective layer 3, along its outline line, accordingly, the second embedded slot 5 is provided with on substrate layer 2, with the position of the first embedded slot 4 phase contraposition, between the first embedded slot 4 and the second embedded slot 5, being formed with coating space, in coating space, being provided with the cementing layer 6 for substrate layer 2 and protective layer 3 being bonded as one; Simultaneously; the anti-blue light coating 7 be made up of anti-blue light coating is set in the profile of cementing layer 6, between substrate layer 2 and protective layer 3, and is also provided with the adhesive layer 8 for being sticked in by whole diaphragm on the screen of electronic product (such as smart mobile phone or panel computer) at the inner surface of TPU shakeproof layer 1.
So, by the TPU shakeproof layer 1(that sets up and thermoplastic polyurethane elastomer rubber) characteristic of high bearing capacity, high impact properties and high damping performance that has, strengthen the shock resistance of whole diaphragm; Utilize cementing layer 6 to be arranged between protective layer 3 and substrate layer 2 by good for anti-blue light coating 7 simultaneously; thus; user is at use electronic product when looking at its screen straight; anti-blue light coating 7 effectively can reduce blue light that screen sends through the transmission amount after diaphragm, and during to reduce eyes direct vision screens, suffered blue light stimulates.The protective layer 3 of the present embodiment can adopt polyethylene film (i.e. PE film) according to specific design; also following structure can be adopted; namely protective layer 3 comprises glassy layer a and is arranged at the hydrophobic oleophobic coating b of glassy layer a outer surface; hydrophobic oleophobic coating b can be mixed by hydrophobic coating and oleophobic coating, and the first embedded slot 4 is then arranged at the inner surface of glassy layer a.So, utilize hydrophobic oleophobic coating b can prevent from pointing or smuggled goods fat residue in face on diaphragm, to keep the cleannes on diaphragm surface, and then maintain the definition of screen-picture; The setting of glassy layer a is then conducive to the structural strength strengthening whole diaphragm; make diaphragm when bearing ambient pressure; avoid diaphragm to occur scratch, and then reduce the aesthetic appearance difference and the screen display problem of blocking that are caused by scratch, improve the service life of diaphragm.Meanwhile, for effectively packing diaphragm, so that the attachment in later stage uses, the TPU shakeproof layer 1 of the present embodiment is also bonded with a PET release layer 9 by adhesive layer 8.For effectively reducing the thickness of whole diaphragm, and ensure the performance of diaphragm, the substrate layer 2 of the present embodiment is PET film, and the THICKNESS CONTROL of substrate layer 2 is between 50 μm-188 μm.
In addition, for strengthening the shock resistance of whole diaphragm further, the number of plies of the TPU shakeproof layer 1 of the present embodiment is at least one deck.And in order to ensure the bonding between respective material layer, the cementing layer of the present embodiment adopts acrylic glue-line or OCA layers of two-sided (i.e. OCA optical cement); Adhesive layer 8 then adopts layer of silica gel or silica gel layer.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. an Improvement type shock resistance diaphragm, it is characterized in that: it comprises the TPU shakeproof layer of stacked distribution successively from the inside to the outside, substrate layer and protective layer, the edge of described protective layer, its outline line is provided with the first embedded slot, on described substrate layer, the position of the first embedded slot phase contraposition is provided with the second embedded slot, coating space is formed between described first embedded slot and the second embedded slot, the cementing layer for substrate layer and protective layer being bonded as one is provided with in described coating space, in the profile of described cementing layer, anti-blue light coating is provided with between substrate layer and protective layer, the inner surface of described TPU shakeproof layer is also provided with adhesive layer.
2. a kind of Improvement type shock resistance diaphragm as described in claim 1, is characterized in that: described protective layer is polyethylene film.
3. a kind of Improvement type shock resistance diaphragm as described in claim 1, is characterized in that: described protective layer comprises glassy layer and is arranged at the hydrophobic oleophobic coating of glassy layer outer surface, and described first embedded slot is arranged at the inner surface of glassy layer.
4. a kind of Improvement type shock resistance diaphragm as described in claim 1, is characterized in that: described TPU shakeproof layer is bonded with a PET release layer by adhesive layer.
5. a kind of Improvement type shock resistance diaphragm according to any one of claim 1-4, is characterized in that: described substrate layer is PET film, the thickness of described substrate layer is 50 μm-188 μm.
6. a kind of Improvement type shock resistance diaphragm as described in claim 5, is characterized in that: the number of plies of described TPU shakeproof layer is at least one deck.
7. a kind of Improvement type shock resistance diaphragm as described in claim 5, is characterized in that: described cementing layer is acrylic glue-line or OCA layers of two-sided.
8. a kind of Improvement type shock resistance diaphragm as described in claim 5, is characterized in that: described adhesive layer is layer of silica gel or silica gel layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618060.5U CN204249485U (en) | 2014-10-24 | 2014-10-24 | A kind of Improvement type shock resistance diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618060.5U CN204249485U (en) | 2014-10-24 | 2014-10-24 | A kind of Improvement type shock resistance diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204249485U true CN204249485U (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420618060.5U Expired - Fee Related CN204249485U (en) | 2014-10-24 | 2014-10-24 | A kind of Improvement type shock resistance diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204249485U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106542725A (en) * | 2016-10-27 | 2017-03-29 | 广东星弛光电科技有限公司 | A kind of plating membrane preparation method of anti-blue light 3D glass |
| CN106609961A (en) * | 2017-02-14 | 2017-05-03 | 江苏秀强玻璃工艺股份有限公司 | Glass lamp and manufacturing method thereof |
| CN112261549A (en) * | 2020-09-29 | 2021-01-22 | 瑞声新能源发展(常州)有限公司科教城分公司 | Vibrating diaphragm and sound production device |
| CN114895387A (en) * | 2022-05-11 | 2022-08-12 | 浙江海轩科技有限公司 | Fingerprint-resistant high-scratch-resistance optical protection film |
-
2014
- 2014-10-24 CN CN201420618060.5U patent/CN204249485U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106542725A (en) * | 2016-10-27 | 2017-03-29 | 广东星弛光电科技有限公司 | A kind of plating membrane preparation method of anti-blue light 3D glass |
| CN106609961A (en) * | 2017-02-14 | 2017-05-03 | 江苏秀强玻璃工艺股份有限公司 | Glass lamp and manufacturing method thereof |
| CN112261549A (en) * | 2020-09-29 | 2021-01-22 | 瑞声新能源发展(常州)有限公司科教城分公司 | Vibrating diaphragm and sound production device |
| CN114895387A (en) * | 2022-05-11 | 2022-08-12 | 浙江海轩科技有限公司 | Fingerprint-resistant high-scratch-resistance optical protection film |
| CN114895387B (en) * | 2022-05-11 | 2024-03-08 | 浙江海轩科技有限公司 | Fingerprint-resistant high-scratch-resistance optical protection film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161012 Address after: 333100 Jiangxi province Poyang County Industrial Park Ashida light industry base Patentee after: Jiangxi Hao Ze optical film technology Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Baoan District Xixiang Avenue Dragon View 1-2-3 Building 1 unit 601 building E Patentee before: Zhong Xiaoqing |
|
| 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: 20150408 Termination date: 20171024 |