CN205333894U - Camera lens protection film - Google Patents
Camera lens protection film Download PDFInfo
- Publication number
- CN205333894U CN205333894U CN201521009639.2U CN201521009639U CN205333894U CN 205333894 U CN205333894 U CN 205333894U CN 201521009639 U CN201521009639 U CN 201521009639U CN 205333894 U CN205333894 U CN 205333894U
- Authority
- CN
- China
- Prior art keywords
- camera lens
- protection film
- size
- lens
- lens protection
- 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
Links
- 239000003292 glue Substances 0.000 claims abstract description 31
- 230000001681 protective effect Effects 0.000 claims abstract description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 239000000741 silica gel Substances 0.000 claims description 20
- 229910002027 silica gel Inorganic materials 0.000 claims description 20
- 238000003384 imaging method Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 11
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Surface Treatment Of Optical Elements (AREA)
Abstract
The utility model provides a camera lens protection film for laminate with the protective glass head on the camera lens, including superimposed transparent protection rete and adhesion layer, the size of transparent protection rete is lighter than the size of treating camera lens, makes camera lens protection film laminate in during the camera lens, the camera lens protection film layer is peripheral to form the glue region of stepping down. The utility model provides a when camera lens protection film laminates through glue with the camera lens, because the size of transparent protection rete is lighter than the size of camera lens, consequently, transparent protection rete is peripheral to form the glue region of stepping down for hold the glue that the laminating in -process spills over, prevent that glue from spilling over the surface at camera lens edge. Because the special setting of transparent protection rete size has avoided excessive glue to the influence of laminating and environment, need not increase the manual work and cut the processing procedure that removes unnecessary glue, has simplified the process of laminating greatly.
Description
Technical field
This utility model relates to optical element protecting film technical field, particularly to a kind of lens protection film。
Background technology
Along with the progress of science and technology, the development of multimedia technology, the range of application of photographic head module also expands gradually, and other have in the electronic product of camera function to be widely used in digital camera, digitized video recorder, mobile phone, monitor etc.。But, traditional camera lens in photographic head module is exposed for a long time that optical property and mechanical performance all can decline in atmosphere, serious curtailment service life of photographic head module。Therefore, lens protection film arises at the historic moment。
The lens protection film that traditional photographic head module adopts; the size of its structure is identical with Lens size; carry out in the process fitted at protecting film and camera lens; glue is easy to overflow on the edge outer surface of camera lens; cause that the size of photographic head module is beyond original design size; thus need to increase the processing procedure manually eliminating surplus glue; dust can be produced owing to eliminating surplus glue; and then affect the dustfree environment on production line; affect subsequent handling, remove photoresist and also tend to produce cut so that the appearance of photographic head module and affect outward appearance。
Utility model content
Based on this, the purpose of this utility model is to provide a kind of preventing and overflows glue and simplify the lens protection film of bonding process。
A kind of lens protection film; for fitting on camera lens to protect camera lens; clear protective film layer and adhering layer including superposition; being smaller in size than of described clear protective film layer treats the size of patch camera lens; make described lens protection film fit in described in time pasting camera lens, described lens protection rete periphery forms glue and steps down region。
When lens protection film in this utility model and camera lens are fitted by glue; due to described clear protective film layer be smaller in size than treat patch camera lens size; therefore; described clear protective film layer periphery forms glue and steps down region; in order to hold the glue overflowed in laminating process, it is prevented that glue spills into the outer surface of lens edge and affects attractive in appearance。Special setting due to described clear protective film layer size, it is to avoid excessive glue is for the impact of laminating and environment, it is not necessary to increase the processing procedure manually eliminating surplus glue, enormously simplify the operation of laminating。
Accompanying drawing explanation
Fig. 1 is the structural representation of the lens protection film in this utility model first embodiment。
Fig. 2 is the upward view of the lens protection film in Fig. 1。
Fig. 3 is the profile of the lens protection film in Fig. 1。
Fig. 4 is the structure chart of the second embodiment of this utility model lens protection film。
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is described more fully。Accompanying drawing gives some preferred embodiments of the present utility model。But, this utility model can realize in many different forms, however it is not limited to embodiment described herein。On the contrary, the purpose providing these embodiments is to make to disclosure of the present utility model more thoroughly comprehensively。
It should be noted that be referred to as " being fixedly arranged on " another element when element, it can directly on another element or can also there is element placed in the middle。When an element is considered as " connection " another element, it can be directly to another element or may be simultaneously present centering elements。Term as used herein " vertical ", " level ", "left", "right" and similar statement are for illustrative purposes only。
Unless otherwise defined, all of technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model are generally understood that。The purpose describing specific embodiment it is intended merely to herein, it is not intended that in restriction this utility model at term used in the description of the present utility model。Term as used herein " and/or " include the arbitrary and all of combination of one or more relevant Listed Items。
Refer to Fig. 1; it show a kind of lens protection film in this utility model first embodiment; for fitting on camera lens to protect camera lens; described lens protection film from top to bottom includes bearing bed 10, clear protective film layer 11 and adhering layer 12 successively, and described bearing bed 10 and described adhering layer 12 lay respectively at the opposite sides of this clear protective film layer 11。
The size of described bearing bed 10 is identical with treating patch Lens, and in the present embodiment, described bearing bed 10 is the art paper of square lamellar。In other embodiments, described bearing bed 10 can present different shapes according to the difference of camera lens, and described bearing bed 10 has certain degree of hardness, for carrying before described lens protection film is fitted to protect this clear protective film layer 11 and adhering layer 12。Before described lens protection film fits in camera lens, bearing bed 10 will be taken off。
See also Fig. 2 and Fig. 3; the outline of described clear protective film layer 11 is similar to the foreign steamer of described bearing bed 10; entirety is square; but the size being smaller in size than described bearing bed 10 of described clear protective film layer 11; namely less than the size treating patch camera lens; the middle part of described clear protective film layer 11 is provided with first through hole 111 corresponding with described camera lens, and when described clear protective film layer 11 fits on camera lens, described first through hole 111 is just treating the imaging moiety of patch camera lens。Described clear protective film layer 11 is transparent material, is PET (polyethylene terephthalate) film in the present embodiment。
Described adhering layer 12 includes silica gel protected rete 121 and draws ear 122。The shape of described silica gel protected rete 121 and size and described clear protective film layer 11 are identical; and less than bearing bed 10 and the size treating patch camera lens; second through hole 123 corresponding with described camera lens it is provided with in the middle part of described silica gel protected rete 121; when described clear protective film layer 11 fits on camera lens, described second through hole 123 just imaging moiety to camera lens。In the present embodiment, described silica gel protected rete 121 is the silica gel protected film of 3M4734 type。
Described to draw ear 122 be the prominent rectangular configuration that extends laterally outward along described silica gel protected rete 121, in other embodiments, it is also possible to for other form such as circle, trianglees。
When described lens protection film and camera lens are fitted by glue, ear 122 while with that treat patch camera lens while laminating of aliging is drawn described in described lens protection film is contiguous, the size being smaller in size than described camera lens due to described clear protective film layer 11 and described silica gel protected rete 121, therefore, other three limits of described clear protective film layer 11 and described silica gel protected rete 121 are all to the length of side treating patch camera lens described in should be less than, thus form glue to step down region 101 in the periphery of described clear protective film layer 11, in order to hold the glue overflowed in laminating process, prevent glue from spilling into the outer surface of lens edge and affecting attractive in appearance。Camera lens is kept apart by the described lens protection film in this utility model with the external world; dust-proof anti-gray; it is possible to prevent camera lens to be damaged simultaneously; ensure the definition of imaging; special setting due to described clear protective film layer 11 and described silica gel protected rete 121 size; avoid the impact for laminating and environment of the excessive glue, it is not necessary to increase the processing procedure manually eliminating surplus glue, enormously simplify the operation of laminating。
In addition; silica gel protected rete 121 in described lens protection film adopts the silica gel protected film of 3M4734 type; the selection of this material takes full advantage of that silica gel is high temperature resistant, the not easily characteristic such as cull, will not deform, tilts and the bad phenomenon such as anti-release on metal, plastic cement material。The described silica gel protected film of 3M4734 type is that Minnesota Mining and Manufacturing Company develops, in the market existing sale。
Refer to Fig. 4; for the lens protection film in this utility model the second embodiment; second embodiment is more or less the same with first embodiment structure; it is different in that; silica gel protected rete 121a in described second embodiment is provided externally with excessive glue hole 124a away from central through hole 123a; described excessive glue hole 124a is for housing unnecessary glue; for housing glue unnecessary in laminating process at described clear protective film layer 11a when glue is fitted with camera lens, it is prevented that glue spills on the outer surface of lens edge。
Embodiment described above only have expressed several embodiments of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims。It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model。Therefore, the protection domain of this utility model patent should be as the criterion with claims。
Claims (10)
1. a lens protection film; for fitting on camera lens to protect camera lens; it is characterized in that: include clear protective film layer and the adhering layer of superposition; being smaller in size than of described clear protective film layer treats the size of patch camera lens; make described lens protection film fit in described in time pasting camera lens, described lens protection rete periphery forms glue and steps down region。
2. lens protection film according to claim 1, it is characterised in that farther include a bearing bed, described bearing bed and described adhering layer and lay respectively at the opposite sides of this clear protective film layer。
3. lens protection film according to claim 2, it is characterised in that described bearing bed treats the equivalently-sized of patch camera lens, the size being smaller in size than described bearing bed of described clear protective film layer with described。
4. lens protection film according to claim 1, it is characterised in that the middle part of described clear protective film layer is provided with first through hole corresponding with the imaging moiety treating patch camera lens。
5. lens protection film according to claim 1, it is characterised in that described adhering layer includes silica gel protected rete and draws ear, described in draw ear to protrude from described silica gel protected rete one edge。
6. lens protection film according to claim 5, it is characterised in that treat the size of patch camera lens described in being smaller in size than of described silica gel protected rete。
7. lens protection film according to claim 6, it is characterised in that the size of described silica gel protected rete is equal to the size of described clear protective film layer。
8. lens protection film according to claim 6, it is characterised in that the middle part of described silica gel protected rete is provided with second through hole corresponding with the imaging moiety treating patch camera lens。
9. lens protection film according to claim 6, it is characterised in that described silica gel protected rete be provided externally with through hole。
10. lens protection film according to claim 2, it is characterised in that described bearing bed is art paper。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521009639.2U CN205333894U (en) | 2015-12-07 | 2015-12-07 | Camera lens protection film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521009639.2U CN205333894U (en) | 2015-12-07 | 2015-12-07 | Camera lens protection film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205333894U true CN205333894U (en) | 2016-06-22 |
Family
ID=56211139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521009639.2U Expired - Fee Related CN205333894U (en) | 2015-12-07 | 2015-12-07 | Camera lens protection film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205333894U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107277333A (en) * | 2017-07-31 | 2017-10-20 | 重庆三朵蜜生物技术有限公司 | A kind of video camera of lens protection |
| CN110948956A (en) * | 2018-09-27 | 2020-04-03 | 三赢科技（深圳）有限公司 | Lens protective film |
| CN111250185A (en) * | 2020-02-21 | 2020-06-09 | 京东方科技集团股份有限公司 | Preparation method and preparation device of micro-fluidic chip |
| CN111576136A (en) * | 2020-05-26 | 2020-08-25 | 广州同欣康体设备有限公司 | Splicing seam splicing method and prefabricated type motion surface layer splicing construction method |
| CN112882136A (en) * | 2021-01-14 | 2021-06-01 | 苏州品维电子科技有限公司 | Lens gluing process for mobile phone lens |
-
2015
- 2015-12-07 CN CN201521009639.2U patent/CN205333894U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107277333A (en) * | 2017-07-31 | 2017-10-20 | 重庆三朵蜜生物技术有限公司 | A kind of video camera of lens protection |
| CN107277333B (en) * | 2017-07-31 | 2019-10-25 | 重庆三朵蜜生物技术有限公司 | A kind of video camera of lens protection |
| CN110948956A (en) * | 2018-09-27 | 2020-04-03 | 三赢科技（深圳）有限公司 | Lens protective film |
| CN111250185A (en) * | 2020-02-21 | 2020-06-09 | 京东方科技集团股份有限公司 | Preparation method and preparation device of micro-fluidic chip |
| CN111576136A (en) * | 2020-05-26 | 2020-08-25 | 广州同欣康体设备有限公司 | Splicing seam splicing method and prefabricated type motion surface layer splicing construction method |
| CN111576136B (en) * | 2020-05-26 | 2022-02-15 | 广州同欣体育股份有限公司 | Splicing seam splicing method and prefabricated type motion surface layer splicing construction method |
| CN112882136A (en) * | 2021-01-14 | 2021-06-01 | 苏州品维电子科技有限公司 | Lens gluing process for mobile phone lens |
| CN112882136B (en) * | 2021-01-14 | 2022-05-24 | 苏州品维电子科技有限公司 | Lens gluing process for mobile phone lens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160622 Termination date: 20181207 |