Glass sheet with corner protection function

By designing the frame and composite layer structure on the glass sheet, the problem of fragile edges and corners caused by too thin thickness of the existing glass sheet is solved, achieving higher impact and stain resistance, improving user experience and safety.

CN223002883UActive Publication Date: 2025-06-20DONG GUAN JIAYI OPTOELECTRONIC CO LTD
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Patent Information

Application Number
CN202421797510.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-06-20
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

The existing glass sheets used for screen protection are too thin, so that the edges and corners cannot disperse the force when they are under stress, which can easily start to break from the edges and corners, affecting usability.

Method used

A glass sheet with edge protection function is designed. By placing the glass sheet body in the edge groove in the frame made of carbon fiber material, and a reinforcement layer, anti-fouling layer, glue coating and peeling layer are provided on the glass sheet body to enhance its impact, anti-fouling and easy-to-apply performance.

Benefits of technology

Through the design of the frame and the composite layer structure of the glass sheet body, the glass sheet fragments are effectively avoided from fragmentation from the corners, enhance its resistance to external forces and structural stability, and improves the anti-fouling performance and user experience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223002883U_ABST
Patent Text Reader

Abstract

The utility model discloses a glass sheet with a corner protection function, which belongs to the technical field of glass sheets, and is characterized by comprising a glass sheet main body and a frame, the inner wall of the frame is provided with a surrounding edge groove, the glass sheet main body is adhered inside the surrounding edge groove, the glass sheet main body comprises a base material layer, and the base material layer is arranged in the surrounding edge groove. The glass sheet comprises a base material layer, a reinforcing layer is arranged at the top of the base material layer, an anti-fouling layer is arranged at the top of the reinforcing layer, a glue coating layer is arranged at the bottom of the base material layer, and stripping layers are arranged at the top of the reinforcing layer and the bottom of the glue coating layer. The problems that in the prior art, the thickness of a glass sheet is generally set to be thin, although the glass sheet has good light transmission and sensitivity, acting force cannot be dispersed when the corners of the glass sheet are stressed, so that the glass sheet is cracked from the corners, and the usability of the glass sheet is influenced are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of glass sheets, in particular to a glass sheet with a corner protection function. Background Art

[0002] With the popularity of touch-screen smartphones, the phone screen has become the control panel for operating the phone. As a result, mobile phone protective films have come into being. Among them, screen protective films made of glass sheets can prevent the phone screen from being scratched and broken.

[0003] In order to ensure the sensitivity of screen touch, the existing glass sheets used for screen protection are usually set to be thin. Although they have good light transmittance and sensitivity, they inevitably lead to the failure of the corners of the glass sheet to disperse the force when subjected to force, causing it to break from the corners, thereby affecting the usability of the glass sheet. Utility Model Content

[0004] The utility model provides a glass sheet with edge and corner protection function, aiming to solve the problem that the existing glass sheets used for screen protection are usually set to be thin in thickness to ensure the sensitivity of screen touch. Although it has good light transmittance and sensitivity, it also inevitably leads to the failure of the corners of the glass sheet to disperse the force when subjected to force, thereby causing it to break from the corners, thereby affecting the usability of the glass sheet.

[0005] The utility model is implemented as follows: a glass sheet with edge and corner protection function comprises a glass sheet main body and a frame, the inner wall of the frame is provided with an edge groove, and the glass sheet main body is bonded to the inside of the edge groove, the glass sheet main body comprises a substrate layer, a reinforcement layer is provided on the top of the substrate layer, and an anti-fouling layer is provided on the top of the reinforcement layer, an adhesive coating layer is provided on the bottom of the substrate layer, and a peeling layer is provided on the top of the reinforcement layer and the bottom of the adhesive coating layer.

[0006] In order to achieve the effect of high-strength protection for the main body of the glass sheet, as a preferred glass sheet with edge and corner protection function of the utility model, the frame is made of carbon fiber material, and equipment holes are opened on both sides of the inside of the frame.

[0007] In order to enhance the impact resistance of the main body of the glass sheet, as a preferred glass sheet with edge and corner protection function of the utility model, the reinforcing layer is composed of a fiber membrane and is bonded to the top of the substrate layer by an adhesive.

[0008] In order to achieve the effect of making the main body of the glass sheet have anti-fouling properties, as a preferred glass sheet with edge and corner protection function of the utility model, the anti-fouling layer is composed of an electroplated oleophobic coating and is evenly arranged on the top of the reinforcement layer.

[0009] In order to achieve the effect of facilitating the application between the glass sheet body and the screen, as an optimization of the glass sheet with corner protection function of the present utility model, the glue coating layer is a silicone coating layer and is uniformly arranged at the bottom of the base material layer.

[0010] In order to achieve the effect of protecting the glass sheet body when the glass sheet body is not in use, as an optimization of the glass sheet with corner protection function of the present utility model, the release layer is composed of a PET film and is respectively applied on one side close to the glue coating layer and the anti-fouling layer.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] For the glass sheet with corner protection function, by placing the glass sheet body in the surrounding groove within the frame, the glass sheet body can be protected, such that the corners of the glass sheet body do not directly contact external forces, thereby avoiding the situation where the glass sheet body breaks from the corners, ensuring the use safety of the glass sheet body. And by compoundly arranging a reinforcement layer on the glass sheet body, the resistance of the glass sheet body to external forces can be enhanced, and the flexibility of the reinforcement layer can buffer external forces, improving the structural stability of the glass sheet body. Moreover, due to the compoundly arranged anti-fouling layer, the glass sheet body is not easily soiled, ensuring the use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the overall structure diagram of the glass sheet with corner protection function of the present utility model;

[0014] Figure 2 It is the connection schematic diagram of the glass sheet body and the frame in the present utility model;

[0015] Figure 3 It is the exploded schematic diagram of the glass sheet body in the present utility model;

[0016] Figure 4 It is the structural exploded schematic diagram of the glass sheet body in the present utility model.

[0017] In the figures, 1. glass sheet body; 101. base material layer; 102. reinforcement layer; 103. anti-fouling layer; 2. frame; 3. surrounding groove; 4. glue coating layer; 5. release layer; 6. device hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to make the purpose, technical solutions and advantages of the present utility model more clear and understandable, the following further details the present utility model in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0019] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, in the description of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0020] Please refer to Figures 1-4 , the present utility model provides a technical solution: a glass sheet with a corner protection function, including a glass sheet main body 1 and a frame 2. A surrounding groove 3 is provided on the inner wall of the frame 2, and the glass sheet main body 1 is bonded inside the surrounding groove 3. The glass sheet main body 1 includes a base material layer 101. A strengthening layer 102 is provided on the top of the base material layer 101, and an anti-fouling layer 103 is provided on the top of the strengthening layer 102. A glue coating layer 4 is provided at the bottom of the base material layer 101. Release layers 5 are provided on the top of the strengthening layer 102 and the bottom of the glue coating layer 4.

[0021] In this embodiment: By placing the glass sheet main body 1 in the surrounding groove 3 inside the frame 2, the glass sheet main body 1 can be protected, so that the corners of the glass sheet main body 1 do not directly contact external forces, thereby avoiding the situation where the glass sheet main body 1 breaks from the corners, ensuring the use safety of the glass sheet main body 1. And by compounding and setting the strengthening layer 102 on the glass sheet main body 1, the resistance of the glass sheet main body 1 to external forces can be enhanced, and the flexibility of the strengthening layer 102 can be used to buffer external forces, improving the structural stability of the glass sheet main body 1. And through the compounded anti-fouling layer 103, the glass sheet main body 1 is not easily soiled, ensuring the use experience.

[0022] As a technical optimization solution of the present utility model, the frame 2 is made of carbon fiber material, and equipment holes 6 are provided on both sides inside the frame 2.

[0023] In this embodiment: By setting the frame 2 to be made of carbon fiber material, the glass sheet main body 1 can be protected, so that the corners of the glass sheet main body 1 do not directly contact external forces, thereby avoiding the situation where the glass sheet main body 1 breaks from the corners, ensuring the use safety of the glass sheet main body 1. And by setting the equipment holes 6, when the glass sheet main body 1 is connected to the screen, the equipment of the screen can be exposed, without affecting the operation of the screen.

[0024] As a technical optimization solution of the present utility model, the strengthening layer 102 is composed of a fiber film and is bonded to the top of the base material layer 101 through an adhesive.

[0025] In this embodiment: By setting the reinforcing layer 102 to be composed of a fiber film, the resistance of the glass sheet body 1 to external forces is enhanced, and the flexibility of the reinforcing layer 102 can buffer external forces, improving the structural stability of the glass sheet body 1.

[0026] As a technical optimization scheme of the present utility model, the anti-fouling layer 103 is composed of an electroplated oleophobic coating and is uniformly arranged on the top of the reinforcing layer 102.

[0027] In this embodiment: By setting the anti-fouling layer 103 to be composed of an electroplated oleophobic coating, the glass sheet body 1 is not easily soiled, ensuring the use experience.

[0028] As a technical optimization scheme of the present utility model, the adhesive layer 4 is a silicone coating 4 and is uniformly arranged at the bottom of the substrate layer 101.

[0029] In this embodiment: By setting the adhesive layer 4 to be a silicone coating 4, the effect of facilitating the application of the glass sheet body 1 to the screen can be achieved.

[0030] As a technical optimization scheme of the present utility model, the release layer 5 is composed of a PET film and is respectively applied on one side close to the adhesive layer 4 and the anti-fouling layer 103.

[0031] In this embodiment: By setting the release layer 5 to be composed of a PET film, the effect of protecting the glass sheet body 1 when the glass sheet body 1 is not in use can be achieved.

[0032] Working principle: When applying the glass sheet body 1 to the screen, peel off the release layer 5 on the upper and lower glass sheet bodies 1, then bond the adhesive layer 4 at the bottom to the screen and press it flat to complete the connection operation of the glass sheet body 1 to the screen. And by placing the glass sheet body 1 in the surrounding groove 3 of the frame 2, the glass sheet body 1 can be protected, so that the corners of the glass sheet body 1 do not directly contact external forces, thereby avoiding the situation where the glass sheet body 1 breaks from the corners, ensuring the use safety of the glass sheet body 1. And by compounding and setting the reinforcing layer 102 on the glass sheet body 1, the resistance of the glass sheet body 1 to external forces can be enhanced, and the flexibility of the reinforcing layer 102 can buffer external forces, improving the structural stability of the glass sheet body 1. And through the compounded anti-fouling layer 103, the glass sheet body 1 is not easily soiled, ensuring the use experience.

[0033] The above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A glass sheet with edge and corner protection function, comprising a glass sheet body (1) and a frame (2), characterized in that: The inner wall of the frame (2) is provided with a peripheral groove (3), and the glass sheet body (1) is bonded inside the peripheral groove (3), the glass sheet body (1) comprises a substrate layer (101), a reinforcing layer (102) is provided on the top of the substrate layer (101), and an anti-fouling layer (103) is provided on the top of the reinforcing layer (102), a glue coating (4) is provided on the bottom of the substrate layer (101), and a peeling layer (5) is provided on the top of the reinforcing layer (102) and the bottom of the glue coating (4).

2. The glass sheet with edge and corner protection function according to claim 1, characterized in that: The frame (2) is made of carbon fiber material, and equipment holes (6) are provided on both sides of the frame (2).

3. The glass sheet with edge and corner protection function according to claim 1, characterized in that: The reinforcing layer (102) is made of a fiber membrane and is bonded to the top of the base material layer (101) by adhesive.

4. The glass sheet with edge and corner protection function according to claim 1, characterized in that: The anti-fouling layer (103) is formed of an electroplated oleophobic coating and is evenly arranged on the top of the reinforcement layer (102).

5. The glass sheet with edge and corner protection function according to claim 1, characterized in that: The adhesive coating (4) is a silicone coating (4) and is evenly arranged on the bottom of the substrate layer (101).

6. The glass sheet with edge and corner protection function according to claim 1, characterized in that: The peeling layer (5) is made of a PET film and is applied to the side close to the adhesive coating (4) and the anti-fouling layer (103) respectively.