CN216919126U

CN216919126U - Double-layer structure toughened glass film

Info

Publication number: CN216919126U
Application number: CN202220890502.6U
Authority: CN
Inventors: 王欣蕾
Original assignee: Guangzhou Yingquan Electronics Co ltd
Current assignee: Guangzhou Yingquan Electronics Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-07-08
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a double-layer structure toughened glass film, which comprises a film body main structure, wherein the film body main structure comprises a toughened main film, an attached bottom film, a silica gel coating, a release protective film, a release film tearing strip, a camera opening and a fine wave widening edge, auxiliary end corners are adhered to four corners of the film body main structure, each auxiliary end corner comprises an end frame main block, a main film corner clamping groove, a friction increasing groove surface and a film corner adhering groove, the attached bottom film is fixedly arranged on the bottom side of the toughened main film, the silica gel coating is coated on the bottom side of the attached bottom film, the release protective film is adhered on the bottom side of the silica gel coating, and the release film tearing strip is fixedly arranged on the front side of the release protective film. According to the double-layer structure toughened glass film, when the equipment screen is impacted, the tension transmitted by the equipment screen can be better absorbed, the received force is transmitted to the side surface of the arc-shaped wave type fine wave widening edge, the bearing capacity is higher, and the main screen of the equipment is more comprehensively protected.

Description

Double-layer structure toughened glass film

Technical Field

The utility model relates to the field of toughened glass films, in particular to a toughened glass film with a double-layer structure.

Background

The toughened glass belongs to safety glass. The glass has quite good wear resistance and is very hard, and the Vickers hardness of the glass reaches 622 to 701. The tempered glass is actually prestressed glass, and in order to improve the strength of the glass, a chemical or physical method is usually used to form compressive stress on the surface of the glass, and the glass firstly counteracts surface stress when bearing external force, so that the bearing capacity is improved, and the wind pressure resistance, the cold and hot property, the impact property and the like of the glass are enhanced. The toughened glass protective film is used for protecting the mobile phone screen at a higher security level;

patent numbers: CN214688368U, "an antistatic toughened glass film", discloses that an antistatic coating prevents dust from gathering on the surface of the film, and an antistatic silica gel layer prevents dust from entering, so that the screen remains clean and transparent, and meets the requirements of mobile phone use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a double-layer structure toughened glass film which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a bilayer structure toughened glass membrane, includes the membrane body owner structure, the membrane body owner structure includes the tempering owner membrane, attached basement membrane, silica gel coating, from the type protection film, widens the edge from type membrane tear strip, camera opening and tiny wave, membrane body owner constructs four corners department and is stained with supplementary end angle, supplementary end angle includes end frame owner piece, owner membrane angle draw-in groove, increases friction groove face and membrane angle adhesion groove.

Preferably, the tempering main membrane bottom side fixed mounting has attached basement membrane, attached basement membrane bottom side coating has the silica gel coating, the silica gel coating bottom side is stained with from the type protection film, from type protection film front side fixed mounting has from the type membrane tear tape.

Preferably, the tempering owner membrane, attached basement membrane, silica gel coating and from the type protection film all interlude and seted up the camera opening, attached basement membrane, silica gel coating and from the four side edges of type protection film have all been seted up tiny wave and have been widened along.

Preferably, the inner side surface of the end frame main block is provided with a main membrane angle clamping groove, the outer side surface of the end frame main block is provided with a friction increasing groove surface, and the bottom side of the end frame main block is provided with a membrane angle adhesion groove.

Preferably, four corners of the toughened main film abut against the main film corner clamping grooves.

Preferably, the four corners of the upper surface of the bottom attaching film are attached to the film corner attaching grooves.

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

in the utility model, the main structure of the film body is taken up through the auxiliary end corners at the four corners of the main structure of the film body, force is applied to the tear strip of the release film, the release protective film is torn off, the silica gel coating is exposed, friction force is increased through the friction increasing groove surface, the main structure of the film body at the position clamped by the main block of the end frame is utilized by two hands, auxiliary positioning is realized by the main block of the end frame, the four corners of the surface of the equipment screen of the toughened glass film to be attached are aligned, attachment work is carried out, the position error amplitude is reduced, the attached bottom film is attached on the surface of the equipment screen, the main structure of the film body is pressed, the main blocks of the end frame at the four corners are pulled down, fine waves widen the edge, the contact surface area between the bottom of the attached bottom film and the equipment screen is increased, the edge length of the attached bottom film is lengthened, when the equipment screen is impacted, the tension transmitted by the equipment screen can be better absorbed, and the received force is transmitted to the arc-shaped wave-shaped fine wave-widening edge side surface, the bearing capacity is stronger, and the main screen of the equipment is protected more comprehensively.

Drawings

Fig. 1 is a schematic view of the overall structure of a double-layer structure tempered glass film according to the present invention;

FIG. 2 is a main structural view of a double-layer toughened glass film according to the present invention;

FIG. 3 is a schematic view of an auxiliary end angle of a double-layer structure tempered glass film according to the present invention;

fig. 4 is an enlarged view of a portion a of a double-layer structure tempered glass film according to the present invention in fig. 2.

In the figure: 1. a membrane body main structure; 101. tempering the main film; 102. attaching a basement membrane; 103. coating silica gel; 104. a release protective film; 105. tearing a release film; 106. a camera opening; 107. a thin wave widening edge; 2. an auxiliary end corner; 201. an end frame main block; 202. a main membrane corner clamping groove; 203. increasing friction of the groove surface; 204. film corner adhesion groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

The first embodiment is as follows:

as shown in fig. 1-4, a double-layer structure toughened glass film comprises a film body main structure 1, wherein the film body main structure 1 comprises a toughened main film 101, an attached base film 102, a silica gel coating 103, a release protective film 104, a release film tear tape 105, a camera opening 106 and a fine wave widening edge 107, auxiliary end corners 2 are adhered to four corners of the film body main structure 1, and the auxiliary end corners 2 comprise an end frame main block 201, a main film corner clamping groove 202, a friction increasing groove surface 203 and a film corner adhering groove 204;

an attached base film 102 is fixedly installed on the bottom side of the main toughening film 101, a silica gel coating 103 is coated on the bottom side of the attached base film 102, a release protective film 104 is adhered on the bottom side of the silica gel coating 103, and a release film tear strip 105 is fixedly installed on the front side of the release protective film 104; the main toughening film 101, the attached base film 102, the silica gel coating 103 and the release protective film 104 are all provided with camera openings 106 in an inserting manner, and fine wave widening edges 107 are arranged at the four side edges of the attached base film 102, the silica gel coating 103 and the release protective film 104; the inner side surface of the end frame main block 201 is provided with a main film corner clamping groove 202, the outer side surface of the end frame main block 201 is provided with a friction increasing groove surface 203, the bottom side of the end frame main block 201 is provided with a film corner adhesion groove 204, the film body main structure 1 is taken up through the auxiliary end corners 2 at the four corners of the film body main structure 1, force is applied to the release film tearing strip 105, the release protective film 104 is torn off, the silica gel coating 103 is exposed, friction force is increased through the friction increasing groove surfaces 203, the film body main structure 1 is clamped by the end frame main block 201 by two hands, auxiliary positioning is carried out by the end frame main block 201, and the four corners of the surface of the screen of the device to which the toughened glass film is to be attached are aligned for attaching work; four corners of the toughened main film 101 abut against the main film corner clamping grooves 202; the four corners of the upper surface of the attached base film 102 are adhered to the film corner adhering grooves 204.

Example two:

it should be noted that, when the double-layer structure toughened glass film is used, the auxiliary end corners 2 at the four corners of the film body main structure 1 are used for taking up the film body main structure 1, a release film tear strip 105 is applied with force, a release protective film 104 is torn off to expose a silica gel coating 103, friction is increased through a friction increasing groove surface 203, two hands use the end frame main blocks 201 to clamp the film body main structure 1 at the positions, the end frame main blocks 201 are used for auxiliary positioning to align the four corners of the surface of an equipment screen to which the toughened glass film is to be attached, attachment is carried out to reduce the range of position errors, after the attachment bottom film 102 is attached to the surface of the equipment screen, the film body main structure 1 is pressed, the end frame main blocks 201 at the four corners are pulled down, fine waves widen the contact surface area of the bottom of the attachment bottom film 102 and the equipment screen along the edge 107, the length of the edge of the attachment bottom film 102 is simultaneously lengthened, when the equipment screen is impacted, the tension transmitted by the equipment screen can be better absorbed, and the received force is transmitted to the side surface of the arc-shaped wave type fine wave widening edge 107, so that the bearing capacity is higher, and the main screen of the equipment is more comprehensively protected.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bilayer structure toughened glass membrane which characterized in that: including membrane body owner structure (1), membrane body owner structure (1) widens along (107) including tempering owner membrane (101), attached basement membrane (102), silica gel coating (103), from type protection film (104), from type membrane tear strip (105), camera opening (106) and tiny wave, membrane body owner structure (1) four corners department is stained with supplementary end angle (2), supplementary end angle (2) include end frame owner piece (201), main membrane angle draw-in groove (202), increase friction groove face (203) and membrane angle adhesion groove (204).

2. The double-layer structure tempered glass film according to claim 1, wherein: the utility model discloses a tempering film, including tempering main membrane (101), attached basement membrane (102) bottom side fixed mounting, attached basement membrane (102) bottom side coating has silica gel coating (103), silica gel coating (103) bottom side is stained with from type protection film (104), it tears strip (105) from type film to leave type protection film (104) front side fixed mounting.

3. The double-layer structure tempered glass film of claim 2, wherein: the tempering main film (101), the attached base film (102), the silica gel coating (103) and the release protective film (104) are all interpenetrated with camera openings (106), and the edges of the four sides of the attached base film (102), the silica gel coating (103) and the release protective film (104) are all provided with fine waves to widen the edge (107).

4. The double-layer structure tempered glass film of claim 3, wherein: the inner side surface of the end frame main block (201) is provided with a main membrane angle clamping groove (202), the outer side surface of the end frame main block (201) is provided with a friction increasing groove surface (203), and the bottom side of the end frame main block (201) is provided with a membrane angle adhering groove (204).

5. The double-layer structure tempered glass film according to claim 4, wherein: four corners of the toughened main film (101) abut against the main film corner clamping grooves (202).

6. The double-layer structure tempered glass film of claim 5, wherein: four corners of the upper side surface of the attaching bottom film (102) are attached to the film corner attaching grooves (204).