CN210807384U

CN210807384U - Anti-falling protective film for mobile phone screen

Info

Publication number: CN210807384U
Application number: CN201921752401.7U
Authority: CN
Inventors: 曾贵兰
Original assignee: Dongguan Yunyang Industry Co ltd
Current assignee: Dongguan Yunyang Industry Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-19
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a cell-phone screen is used prevents falling protection film, including the cell-phone main part, the laminating of cell-phone main part surface has the protection film main part, inside being by preventing scraping facial mask, tempering rete, composite protection layer and basement membrane main part and constituteing jointly of protection film main part, prevent scraping the facial mask and paste the upper surface at the tempering rete, prevent scraping facial mask inside and constitute jointly by waterproof layer, tensile layer and anti-tear layer, the waterproof layer is located the upper surface of tensile layer, and the tensile layer lower extreme passes through the bond line and glues glutinous mutually with anti-tear layer, the tempering rete is located the positive centre of anti-scratch facial mask and composite protection layer. The utility model discloses a carry out multiple safety protection formula design to the mobile phone membrane main part, can improve the holistic structural strength of mobile phone membrane, can prevent effectively that the membrane body surface from bumping damage, the life of extension mobile phone membrane.

Description

Anti-falling protective film for mobile phone screen

Technical Field

The utility model relates to a mobile phone film technical field specifically is a mobile phone screen is used prevents falling protection film.

Background

The mobile phone film is also called as mobile phone beauty film and mobile phone protective film, is a cold mounting film which can be used for mounting the surface of the body of a mobile phone, a screen and other tangible objects, has various types, and can be divided into the following films according to the purposes: a mobile phone screen protective film and a mobile phone body protective film; the functions from the original simple scratch-resistant protective film to the push-out functional protective film series can be divided into: peep-proof membrane, mirror membrane, AR membrane, frosting membrane, high-clarity membrane, scratch-proof protection film, 3D membrane, cell-phone fuselage scratch-proof protection film, diamond membrane, tempering membrane etc.. The protective film of the whole mobile phone is the most basic service, and after a plurality of people buy a new mobile phone, the people know that the protective film is stuck on the screen, but the protection is only local, the body of the shell of the mobile phone is most easily worn and should be protected, and the protective film of the whole mobile phone is used. Compared with the traditional envelope technology, the invisible mobile phone beautifying technology is brand-new improved, no seal is added, the mobile phone and the protective film are integrated, the effect is excellent, the invisible mobile phone beautifying technology feels like no envelope, and the invisible mobile phone beautifying technology is not easy to retract.

The structural strength of the anti-falling protective film for the current mobile phone screen is reduced, and the collision is easy to cause fragmentation, so that the market urgently needs to develop a novel anti-falling protective film for the mobile phone screen to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cell-phone screen is used prevents falling protection film to the cell-phone screen that provides in solving above-mentioned background art prevents falling protection film structural strength and reduces, easily causes the cracked scheduling problem of collision.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cell-phone screen is used prevents falling protection film, includes the cell-phone main part, the laminating of cell-phone main part surface has the protection film main part, inside being by preventing scraping facial mask, tempering rete, composite protection layer and basement membrane main part and forming jointly, prevent scraping the facial mask and paste the upper surface on tempering rete, prevent scraping facial mask inside and be by waterproof layer, tensile layer and prevent tearing the layer and form jointly, the waterproof layer is located the upper surface on tensile layer, and tensile layer lower extreme passes through the bond line and prevents that tearing the layer glues glutinous mutually, tempering rete is located and prevents scraping the centre of facial mask and composite protection layer.

Preferably, the carrier film body is positioned on the lower surface of the composite protective layer.

Preferably, a cushion layer is arranged inside the composite protective layer.

Preferably, the lower end of the cushion layer is connected with the anti-falling cushion layer through a hard film.

Preferably, the thickness of the cushion layer is 30um, and the thickness of the anti-falling cushion layer is 15 um.

Preferably, the thickness of the protective film body is 120 um.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the anti-scratch mask is internally composed of a waterproof layer, a tensile layer and an anti-tear layer, has high structural strength, has good tensile and anti-tear effects, can effectively resist transverse tensile force damage caused by external force, and improves the tensile property of a mask body;

(2) the inside cushion that is provided with of composite protective layer, cushion adopt to possess good antidetonation and prevent falling effectual polyurethane material, when can effectively preventing that the cell-phone main part from dropping, the impact damage that causes the lamina membranacea, cushion lower extreme is connected with anti cushion through the hard film membrane, and the texture of hard film itself is harder, and the anti cushion of falling of cooperation can prevent falling the protection to the lamina membranacea, improves lamina membranacea overall structure intensity, and then extension lamina membranacea life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the protective film main body of the present invention;

fig. 3 is a schematic structural view of the anti-scraping mask of the present invention;

fig. 4 is a schematic structural diagram of the composite protective layer of the present invention.

In the figure: 1. a protective film body; 2. a mobile phone main body; 3. a scratch-resistant mask; 4. tempering the film layer; 5. compounding a protective layer; 6. a base film body; 7. a waterproof layer; 8. a tensile layer; 9. an adhesive layer; 10. a tear resistant layer; 11. a hard film; 12. a cushion layer; 13. an anti-falling cushion layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a cell-phone screen is used prevents falling protection film, including cell-phone

main part

2, 2 surface lamination of cell-phone main part have protection film main part 1, protection film main part 1 is inside to be by preventing scraping facial mask 3, tempering rete 4, compound protective layer 5 and basement membrane main part 6 constitute jointly, prevent scraping facial mask 3 and paste the upper surface at tempering rete 4, prevent scraping 3 insides of facial mask by waterproof layer 7, tensile layer 8 and anti-tear layer 10 constitute jointly, prevent scraping 3 self structural strength of facial mask height, possess good tensile and anti tear effect, can effectively resist the horizontal pulling force damage that external force caused, improve the tensile strength of the rete, waterproof layer 7 is located the upper surface of tensile layer 8, 8 lower extremes on tensile layer are through bond line 9 and anti-tear layer 10 viscidity mutually, tempering rete 4 is located and prevents scraping facial mask 3 and compound protective layer 5 the centre.

Further, the carrier film body 6 is disposed on the lower surface of the composite protective layer 5.

Further, inside being provided with buffer layer 12 of composite protective layer 5, buffer layer 12 adopts and possesses good antidetonation and prevents falling the effectual polyurethane material, can effectively prevent the impact damage that causes the diaphragm body when cell-phone main part 2 drops.

Further, cushion 12 lower extreme is connected with anti bed course 13 that falls through hard membrane 11, and hard membrane 11 texture itself is harder, and the anti bed course 13 that falls of cooperation can be prevented falling the protection to the diaphragm body, improves diaphragm body overall structure intensity, extension diaphragm body life.

Further, the thickness of the cushion layer 12 is 30um, and the thickness of the anti-falling cushion layer 13 is 15 um.

Further, the thickness of the protective film body 1 is 120 um.

The working principle is as follows: when the mobile phone anti-falling protective film is used, the protective film main body 1 is attached to the surface of the mobile phone main body 2, the protective film main body 1 is composed of the anti-scraping face film 3, the toughened film layer 4, the composite protective layer 5 and the basement film main body 6, the anti-scraping face film 3 is composed of the waterproof layer 7, the tensile layer 8 and the anti-tearing layer 10, the anti-scraping face film 3 is high in structural strength, good in tensile and anti-tearing effects, capable of effectively resisting transverse tensile force damage caused by external force and improving tensile performance of the film body, the buffer cushion layer 12 is arranged inside the composite protective layer 5, the buffer cushion layer 12 is made of polyurethane materials with good anti-falling and anti-falling effects, capable of effectively preventing impact damage to the film body when the mobile phone main body 2 falls down, the lower end of the buffer cushion layer 12 is connected with the anti-falling cushion layer 13 through the hard film 11, the hard film 11 is hard in texture, and can, improve the overall structure strength of the membrane body and prolong the service life of the membrane body.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a prevent falling protection film that cell-phone screen was used, includes cell-phone main part (2), its characterized in that, cell-phone main part (2) surface laminating has protection film main part (1), protection film main part (1) is inside to constitute jointly by preventing scraping facial mask (3), tempering rete (4), composite protection layer (5) and basement membrane main part (6), prevent scraping facial mask (3) and paste the upper surface in tempering rete (4), prevent scraping facial mask (3) inside and constitute jointly by waterproof layer (7), tensile layer (8) and anti-tear layer (10), waterproof layer (7) are located the upper surface on tensile layer (8), and tensile layer (8) lower extreme glues glutinous mutually through bond line (9) and anti-tear layer (10), tempering rete (4) are located and prevent scraping the centre of facial mask (3) and composite protection layer (5).

2. The anti-falling protective film for the mobile phone screen according to claim 1, characterized in that: the basement membrane main body (6) is positioned on the lower surface of the composite protective layer (5).

3. The anti-falling protective film for the mobile phone screen according to claim 1, characterized in that: and a buffer cushion layer (12) is arranged in the composite protective layer (5).

4. The anti-falling protective film for the mobile phone screen according to claim 3, wherein: the lower end of the cushion layer (12) is connected with an anti-falling cushion layer (13) through a hard film (11).

5. The anti-falling protective film for the mobile phone screen according to claim 4, wherein: cushion layer (12) thickness is 30um, and anti falling bed course (13) thickness is 15 um.

6. The anti-falling protective film for the mobile phone screen according to claim 1, characterized in that: the thickness of the protective film main body (1) is 120 um.