CN213141905U

CN213141905U - Cell-phone protection film that light transmissivity is good

Info

Publication number: CN213141905U
Application number: CN202021090005.5U
Authority: CN
Inventors: 曹晓叶
Original assignee: Kunshan Jiuwangyuan Electronic Technology Co ltd
Current assignee: Kunshan Jiuwangyuan Electronic Technology Co ltd
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2021-05-07
Anticipated expiration: 2030-06-13

Abstract

The utility model discloses a cell-phone protection film that light transmissivity is good, including cell-phone protection film main part, the top of cell-phone protection film main part is provided with the euphotic layer, the top of euphotic layer is provided with the high strength layer, the bottom of cell-phone protection film main part is provided with the PSA rubber coating layer, the bottom of PSA rubber coating layer is provided with from the type membrane, the euphotic layer includes the triacetate fiber thin layer. The utility model discloses a set up the cell-phone protection film main part, the euphotic layer, the triacetate fiber thin layer, the polypropylene optics rete, the high strength layer, the toughened glass layer, nanometer electric coating film layer, the PSA rubber coating layer and from mutually supporting of type membrane, the advantage that light transmissivity is good has been reached, the poor problem of current cell-phone protection film light transmissivity has been solved, when people are using the cell-phone protection film, can not influence the penetrability of cell-phone screen brightness, can not lead to light luminance insufficient, do not influence and watch the effect, make things convenient for people to use.

Description

Cell-phone protection film that light transmissivity is good

Technical Field

The utility model relates to a cell-phone protection film technical field specifically is a cell-phone protection film that light transmissivity is good.

Background

The mobile phone film is also called as a mobile phone beauty film and a mobile phone protective film, and is a cold mounting film which can be used for mounting the surface of a mobile phone body, a screen and other tangible objects.

The current mobile phone protective film is poor in light transmission performance, when people use the mobile phone protective film, the penetration rate of the mobile phone screen brightness is easily influenced, the light brightness is insufficient, the watching effect is influenced, and the mobile phone protective film is inconvenient for people to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cell-phone protection film that light transmissivity is good possesses the good advantage of light transmissivity, has solved the poor problem of current cell-phone protection film light transmissivity.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cell-phone protection film that light transmissivity is good, includes cell-phone protection film main part, the top of cell-phone protection film main part is provided with the euphotic layer, the top of euphotic layer is provided with the high strength layer, the bottom of cell-phone protection film main part is provided with the PSA spreading layer, the bottom of PSA spreading layer is provided with from the type membrane.

Preferably, the light-transmitting layer comprises a cellulose triacetate fiber film layer, and a polypropylene optical film layer is arranged on the top of the cellulose triacetate fiber film layer.

Preferably, the high-strength layer comprises a toughened glass layer, and a nano electric coating layer is arranged on the top of the toughened glass layer.

Preferably, the top of the front surface of the mobile phone protection film main body is provided with a sound transmission hole, and the bottom of the front surface of the mobile phone protection film main body is provided with a key hole.

Preferably, the thickness of the euphotic layer is the same as that of the high-strength layer, and the thickness of the euphotic layer and the high-strength layer is greater than that of the PSA glue coating layer and that of the release film.

(III) advantageous effects

Compared with the prior art, the utility model provides a cell-phone protection film that light transmissivity is good possesses following beneficial effect:

1. the utility model discloses a set up the cell-phone protection film main part, the euphotic layer, the triacetate fiber thin layer, the polypropylene optics rete, the high strength layer, the toughened glass layer, nanometer electric coating film layer, the PSA rubber coating layer and from mutually supporting of type membrane, the advantage that light transmissivity is good has been reached, the poor problem of current cell-phone protection film light transmissivity has been solved, when people are using the cell-phone protection film, can not influence the penetrability of cell-phone screen brightness, can not lead to light luminance insufficient, do not influence and watch the effect, make things convenient for people to use.

2. The utility model discloses a set up the PSA rubber coating layer and from the type membrane, played the effect of the assembly of being convenient for when using to cell-phone protection film main part, through setting up the high strength layer, played the effect that increases the use strength when using to cell-phone protection film main part, through setting up the euphotic layer, played the effect that light transmissivity can be good when using to cell-phone protection film main part.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the light-transmitting layer of the present invention;

fig. 3 is a sectional view of the high strength layer of the present invention.

In the figure: 1. a mobile phone protective film main body; 2. a light transmitting layer; 21. a cellulose triacetate fiber film layer; 22. a polypropylene optical film layer; 3. a high-strength layer; 31. a tempered glass layer; 32. a nano electro-coating layer; 4. a PSA glue coat; 5. and (4) a release film.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a mobile phone protective film with good light transmittance comprises a mobile phone protective film main body 1, wherein a sound transmission hole is formed in the top of the front surface of the mobile phone protective film main body 1, a key hole is formed in the bottom of the front surface of the mobile phone protective film main body 1, a light transmission layer 2 is arranged on the top of the mobile phone protective film main body 1, the light transmission layer 2 plays a role in good light transmittance when the mobile phone protective film main body 1 is used, the thickness of the light transmission layer 2 is the same as that of a high-strength layer 3, the thickness of the light transmission layer 2 and the high-strength layer 3 is larger than that of a PSA layer 4 and that of a release film 5, the light transmission layer 2 comprises a triacetate fiber film layer 21, a polypropylene optical film layer 22 is arranged on the top of the triacetate fiber film layer 21, the high-strength layer 3 is arranged on the top of the light transmission layer 2, the high-strength layer 3 comprises a toughened glass layer 31, a nano electro-coating film layer 32 is arranged at the top of the toughened glass layer 31, a PSA coating layer 4 is arranged at the bottom of the mobile phone protective film main body 1, the PSA coating layer 4 and a release film 5 are arranged, so that the mobile phone protective film main body 1 is convenient to assemble when in use, the release film 5 is arranged at the bottom of the PSA coating layer 4, the mobile phone protective film main body 1, the euphotic layer 2, the triacetate fiber film layer 21, the polypropylene optical film layer 22, the high-strength layer 3, the toughened glass layer 31, the nano electro-coating film layer 32, the PSA coating layer 4 and the release film 5 are mutually matched, the advantage of good light transmission performance is achieved, the problem of poor light transmission performance of the existing mobile phone protective film is solved, when people use the mobile phone protective film, the penetration rate of the brightness of a mobile phone screen cannot be influenced, insufficient light brightness cannot be caused, is convenient for people to use.

During the use, through setting up PSA rubber coating 4 and leaving type membrane 5, the effect of the assembly of being convenient for has been played to mobile phone protection membrane main part 1 when using, through setting up toughened glass layer 31 and nanometer electric coating layer 32, the effect that increases use strength has been played to mobile phone protection membrane main part 1 when using, through setting up triacetate fiber thin layer 21 and polypropylene optical film layer 22, mobile phone protection membrane main part 1 has played the effect that light transmission can be good when using, when people are using the mobile phone protection membrane, can not influence the penetrability of cell-phone screen brightness, can not lead to light luminance insufficient, do not influence the viewing effect, make things convenient for people to use.

All parts in this document are herein described as being customizable and can be customized according to the specifications and drawings, and the connections and specific structures between the various layers in this document are not specifically described herein, such as by mechanical means, by adhesives, by various welding methods (such as thermal welding, ultrasonic welding, flux, welding, and mechanical welding), and all parts in this document are either general standard parts or parts known to those skilled in the art, the structures and principles of which are known to those skilled in the art through technical manuals or through routine experimentation.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. The utility model provides a cell-phone protection film that light transmissivity is good, includes cell-phone protection film main part (1), its characterized in that: the top of cell-phone protection film main part (1) is provided with euphotic layer (2), the top of euphotic layer (2) is provided with high strength layer (3), the bottom of cell-phone protection film main part (1) is provided with PSA spreading layer (4), the bottom of PSA spreading layer (4) is provided with from type membrane (5).

2. The protective film for cellular phones according to claim 1, wherein the protective film comprises: the euphotic layer (2) comprises a triacetate fiber film layer (21), and a polypropylene optical film layer (22) is arranged at the top of the triacetate fiber film layer (21).

3. The protective film for cellular phones according to claim 1, wherein the protective film comprises: the high-strength layer (3) comprises a toughened glass layer (31), and a nano electric coating layer (32) is arranged on the top of the toughened glass layer (31).

4. The protective film for cellular phones according to claim 1, wherein the protective film comprises: the mobile phone protection film is characterized in that a sound transmission hole is formed in the top of the front face of the mobile phone protection film main body (1), and a key hole is formed in the bottom of the front face of the mobile phone protection film main body (1).

5. The protective film for cellular phones according to claim 1, wherein the protective film comprises: the thickness of euphotic layer (2) is the same with the thickness of high strength layer (3), the thickness of euphotic layer (2) and high strength layer (3) is greater than the thickness of PSA rubber coating layer (4) and the thickness of release film (5).