CN215404001U

CN215404001U - Cell-phone tempering membrane with earphone hole protection network

Info

Publication number: CN215404001U
Application number: CN202121766254.6U
Authority: CN
Inventors: 余亮
Original assignee: Dongguan Aifeng Infinite Optics Technology Co ltd
Current assignee: Dongguan Aifeng Infinite Optics Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-04
Anticipated expiration: 2031-07-30

Abstract

The utility model relates to the technical field of protective films, in particular to a mobile phone toughened film with a protective net for earphone holes, which comprises a toughened layer, an adhesive layer, a protective layer and an earphone hole protective net, wherein the toughened layer and the protective layer are respectively attached to the upper end surface and the lower end surface of the adhesive layer; through setting up earphone hole protection network into two parts of earphone piece and reinforcing ring, wherein the earphone piece has the effect that thickness is thin, and reinforcing ring thickness is greater than the thickness of earphone piece for the reinforcing ring lower extreme is attached in the earphone pastes the portion of pasting the back, can be absorbed in the earphone pastes the portion, makes terminal surface under the reinforcing ring and be close to all sides homoenergetic of terminal surface down can paste with the earphone pastes the portion, thereby has improved earphone hole protection network greatly and has pasted the effect of pasting between the layer.

Description

Cell-phone tempering membrane with earphone hole protection network

Technical Field

The utility model relates to the technical field of protective films, in particular to a mobile phone toughened film with a protective net for earphone holes.

Background

The mobile phone protective film is also called as mobile phone beauty film and mobile phone film, and is a cold mounting film which can be used for mounting mobile phone bodies and screens; the positive mobile phone film can protect eyesight without damaging eyes, has nine layers of protection, effectively blocks ultraviolet rays and short-wave blue rays, is soft and dazzling to light source stimulation, and is attached with the AF coating, so that the hand feeling and the hardness of the mobile phone film are perfectly combined.

At present, in order to avoid the position of a handset hole of a mobile phone protective film, a through hole corresponding to the handset hole is arranged on the mobile phone protective film, and in order to protect the handset hole, a handset hole protective net is arranged on the through hole to shield the handset hole, the mobile phone protective film structure with the handset hole structure mainly comprises an adhesive layer, a toughened layer and a handset hole protective net which are attached on the adhesive layer, an opening is arranged at the position of the adhesive layer corresponding to the handset hole protective net, and the opening is smaller than the handset hole protective net, so that the periphery of the handset hole protective net can be attached on the adhesive layer, but because the structure of the handset hole protective net is small, the mobile phone protective film can fall off after being attached for a period of time, and after the handset hole protective net is attached on the adhesive layer, holes near the periphery of the handset hole protective net can be blocked by the adhesive layer, and in addition, the handset hole protective net is close to the handset hole protective net after being attached, if the holes on the earphone hole protective net and the mobile phone earphone hole cannot be in one-to-one correspondence, the earphone hole protective net can be caused to cover the holes of the mobile phone earphone hole, so that the sound transmission effect is reduced, and therefore a new technical scheme is needed to be provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The present invention aims to overcome the above-mentioned shortcomings and provide a technical solution to solve the above-mentioned problems.

The utility model provides a cell-phone tempering membrane with earphone hole protection network, including the tempering layer, paste the layer, protective layer and earphone hole protection network, tempering layer and protective layer are attached respectively on pasting the layer, lower both ends face, the front portion on tempering layer is provided with the first trompil of keeping away that keeps away corresponding to the cell-phone listening tube hole, it is provided with the second in the position department of keeping away the trompil corresponding to the first to paste the layer and keeps away the trompil, it is provided with earphone portion of pasting to paste the inboard position department that the trompil was kept away to the corresponding second in the pasting layer, earphone hole protection network sets up in the first trompil of keeping away, earphone hole protection network includes the earphone piece at middle part and centers on the fashioned reinforcing ring in earphone piece border, the thickness of reinforcing ring is greater than the thickness of earphone piece, the hole of listening of arranging of a plurality of arrays has been seted up on the earphone piece, the outside and the first inboard counterbalance of keeping away the trompil, the lower extreme of reinforcing ring is attached in earphone portion of pasting.

Preferably, the lower end of the reinforcing ring is embedded in the earphone pasting part, the lower end of the reinforcing ring is inwards sunken with a containing groove, and the earphone pasting part is filled in the containing groove.

Preferably, the accommodating groove is an arc-shaped surface, and the accommodating groove surrounds the lower end of the reinforcing ring.

Preferably, the arc wall is provided with a plurality ofly, and a plurality of arc walls are evenly arranged in the lower extreme of beaded finish, and the arc wall runs through in the inside and outside of beaded finish.

Preferably, the tempering layer includes glass layer, barrier layer and AF coating, and the glass layer is attached on pasting the layer, and the barrier layer sets up on the glass layer, and the AF coating sets up on the barrier layer, and the barrier layer is provided with the barrier part corresponding the first position department of avoiding the trompil inwards to extend, and the barrier part offsets with the upper end of reinforcing ring.

Preferably, the first avoiding hole extends out of the front end of the steel gasification layer, the second avoiding hole extends out of the front end of the adhesive layer, and the front side of the earphone hole protective net is respectively level with the front ends of the steel gasification layer and the adhesive layer.

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

the earphone hole protective net is arranged into the earphone piece and the reinforcing ring, wherein the earphone piece has the effect of thin thickness, and the thickness of the reinforcing ring is larger than that of the earphone piece, so that the lower end of the reinforcing ring can sink into the earphone pasting part after being pasted on the earphone pasting part, the lower end face of the reinforcing ring and the peripheral side close to the lower end face can be pasted with the earphone pasting part, and the pasting effect between the earphone hole protective net and the pasting layer is greatly improved; in addition, a certain space is also formed between the earphone piece and the mobile phone earphone hole, so that the phenomenon that the earphone hole on the earphone piece is blocked due to the fact that the earphone hole on the earphone piece is not corresponding to the hole on the mobile phone earphone hole and blocking is caused can be prevented;

the accommodating groove is formed in the lower end of the reinforcing ring in an inwards concave mode, so that the adhering part of the earphone can be filled into the accommodating groove, and the contact area between the lower end of the reinforcing ring and the adhering part can be increased;

through being provided with the one deck barrier layer again in the tempering layer, make earphone hole protection network restriction between the barrier layer and paste the layer to can prevent that earphone hole protection network from droing more efficiently.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an exploded view of the structure of the present invention;

fig. 2 is a schematic structural diagram of an embodiment of the arrangement of the protective screening positions of the earphone holes of the present invention;

fig. 3 is a schematic structural diagram of another embodiment of the arrangement of the protective positioning of the earpiece hole net according to the present invention;

FIG. 4 is a schematic cross-sectional view of a protective net of earphone holes of a receiving slot structure according to the present invention;

fig. 5 is a schematic cross-sectional view of an earpiece hole protection net according to another receiving tank structure of the present invention.

The reference numerals and names in the figures are as follows:

the earphone comprises a tempered layer 10, an adhesive layer 20, a protective layer 30, an earphone hole protective net 40, a first avoiding hole 11, a glass layer 12, a barrier layer 13, an AF coating 14, a blocking part 15, a second avoiding hole 21, an earphone adhesive part 22, an earphone piece 41, a reinforcing ring 42, an earphone hole 43 and a containing groove 44.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a mobile phone tempered film with a protective guard for phone holes includes a tempered layer 10, an adhesive layer 20, a protective layer 30 and a protective guard for phone holes 40, wherein the tempered layer 10 and the protective layer 30 are respectively attached to upper and lower end faces of the adhesive layer 20, a first hole 11 corresponding to a phone hole is disposed at a front portion of the tempered layer 10, a second hole 21 is disposed at a position of the adhesive layer 20 corresponding to the first hole 11, a phone adhering portion 22 extends inward at a position of the adhesive layer 20 corresponding to an inner side of the second hole 21, the protective guard for phone holes 40 is disposed in the first hole 11, the protective guard for phone holes 40 includes a phone piece 41 at a middle portion and a reinforcing ring 42 formed around an edge of the phone piece 41, a thickness of the reinforcing ring 42 is greater than a thickness of the phone piece 41, a plurality of phone holes 43 arranged in an array are disposed on the phone piece 41, the outer side of the reinforcing ring 42 abuts against the inner side of the first hole 11, and the lower end of the reinforcing ring 42 is attached to the earphone attaching portion 22.

In the above technical solution, the earpiece hole protection net 40 is set as two parts, namely, the earpiece sheet 41 and the reinforcement ring 42, wherein the earpiece sheet 41 has a thin thickness effect, and the thickness of the reinforcement ring 42 is greater than that of the earpiece sheet 41, so that the lower end of the reinforcement ring 42 can sink into the earpiece adhesive part 22 after being attached to the earpiece adhesive part 22, and the lower end face and the peripheral side close to the lower end face of the reinforcement ring 42 can be adhered to the earpiece adhesive part 22, thereby greatly improving the adhesion effect between the earpiece hole protection net 40 and the adhesive layer 20; and a certain space is provided between the earphone piece 41 and the adhesive layer 20, so that the adhesive layer 20 is prevented from blocking the listening hole 43 on the earphone piece 41, and a certain space is also provided between the earphone piece 41 and the mobile phone earphone hole, so that the listening hole 43 on the earphone piece 41 and the mobile phone earphone hole are prevented from being blocked due to non-correspondence.

As further shown in fig. 4-5, the lower end of the reinforcing ring 42 is embedded in the earphone pasting portion 22, and the lower end of the reinforcing ring 42 is recessed into the accommodating groove 44, and the earphone pasting portion 22 is filled in the accommodating groove 44; the receiving groove 44 is recessed inwards at the lower end of the reinforcing ring 42, so that the earphone pasting part 22 can be filled in the receiving groove 44, and the contact area between the lower end of the reinforcing ring 42 and the pasting part can be increased; the accommodating groove 44 preferably has two embodiments, in which, the accommodating groove 44 is an arc-shaped surface, and the accommodating groove 44 surrounds the lower end of the reinforcing ring 42; secondly, a plurality of arc-shaped grooves are uniformly distributed at the lower end of the reinforcing ring 42 and penetrate through the inner side and the outer side of the reinforcing ring 42; both can be created using an etching process.

As further shown in fig. 1, 4 and 5, the toughening layer 10 includes a glass layer 12, a barrier layer 13 and an AF coating layer 14, the glass layer 12 is attached to the adhesive layer 20, the barrier layer 13 is disposed on the glass layer 12, the AF coating layer 14 is disposed on the barrier layer 13, a blocking portion 15 extends inward from a position of the barrier layer 13 corresponding to the first hole 11, and the blocking portion 15 abuts against an upper end of the reinforcing ring 42; by further arranging the barrier layer 13 in the toughened layer 10, the earphone hole protective net 40 is limited between the barrier layer 13 and the adhesive layer 20, so that the earphone hole protective net 40 can be more efficiently prevented from falling off.

As further shown in fig. 3, the first hole 11 extends to the front end of the steel layer 10, the second hole 21 extends to the front end of the adhesive layer 20, and the front side of the earpiece hole protection net 40 is flush with the front ends of the steel layer 10 and the adhesive layer 20, respectively.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. A mobile phone toughening membrane with a protective net for a receiver hole comprises a toughening layer, an adhesive layer, a protective layer and a protective net for a receiver hole, wherein the toughening layer and the protective layer are respectively attached to the upper end surface and the lower end surface of the adhesive layer, it is characterized in that the front part of the toughening layer is provided with a first hole corresponding to the mobile phone receiver hole, the position of the pasting layer corresponding to the first hole is provided with a second hole, the position of the pasting layer corresponding to the inner side of the second hole extends inwards to be provided with a receiver pasting part, a receiver hole protective net is arranged in the first hole, the protective net for the earphone hole comprises an earphone piece in the middle and a reinforcing ring formed around the edge of the earphone piece, the thickness of the reinforcing ring is larger than that of the earphone piece, the earphone piece is provided with a plurality of listening holes arranged in an array mode, the outer side of the reinforcing ring is abutted to the inner side of the first avoidance hole, and the lower end of the reinforcing ring is attached to the adhering portion of the earphone.

2. The mobile phone toughening film with the earphone hole protection net according to claim 1, wherein the lower end of the reinforcing ring is embedded in the earphone pasting part, and the lower end of the reinforcing ring is recessed inwards to form a containing groove, and the earphone pasting part is filled in the containing groove.

3. The mobile phone toughening film with the earphone hole protective mesh of claim 2, wherein the accommodating groove is an arc-shaped surface, and the accommodating groove surrounds the lower end of the reinforcing ring.

4. The mobile phone toughening film with the earphone hole protective screening of claim 2, wherein a plurality of arc-shaped grooves are arranged at the lower end of the reinforcing ring, and the arc-shaped grooves penetrate through the inner side and the outer side of the reinforcing ring.

5. The mobile phone toughening film with the earphone hole protective net according to claim 1, wherein the toughening layer comprises a glass layer, a barrier layer and an AF coating, the glass layer is attached to the adhesive layer, the barrier layer is arranged on the glass layer, the AF coating is arranged on the barrier layer, a barrier portion extends inwards at a position of the barrier layer corresponding to the first avoiding hole, and the barrier portion abuts against the upper end of the reinforcing ring.

6. The mobile phone toughening film with an earphone hole protection net according to any one of claims 1 to 5, wherein a first avoiding hole extends out of a front end of the toughening layer, a second avoiding hole extends out of a front end of the pasting layer, and a front side of the earphone hole protection net is flush with front ends of the toughening layer and the pasting layer respectively.