Scratch-proof glass sheet

Abstract

The utility model relates to the technical field of optical lenses, and discloses an anti-scratch glass sheet, which comprises a glass sheet main body, the middle part of the upper surface of the glass sheet main body is fixedly connected with a top anti-scratch coating, the outer surface of the glass sheet main body is fixedly connected with a protective ring, and the outer surface of the protective ring is provided with a plurality of clamping grooves. According to the utility model, the top and bottom scratch-resistant coatings are additionally arranged, so that a user does not need to worry about slight scratch and abrasion in daily use, the risk that the edge is impacted or abraded is reduced due to the existence of the protective ring, and the clamping groove is beneficial to fixing an additional protective film or structural member, so that the overall protection level is further improved, and the service life of the protective film is prolonged. The design of the first protective frame and the second protective frame provides additional physical protection, prevents the lens from being damaged by front impact, enhances the impact resistance of the glass sheet, and the scratch-resistant glass sheet can maintain the definition and integrity in various environments, prolong the service life and reduce the replacement frequency.

Description

Technical Field

[0001] The utility model relates to the technical field of optical lenses, in particular to a scratch-resistant glass sheet. Background Art

[0002] Scratch protection is usually achieved by adding special coatings or using specific materials. A common scratch protection technology is to add nanoparticles to the surface of the lens. This treatment can make the lens more than 10 times more scratch-resistant than uncoated lenses. There is also an optical lens with protective properties, which prevents scratches caused by hard objects by forming a protective ring on the upper surface of the lens body, and protects the edges of the glass fiber polyester film and nano anti-fouling film through limiting grooves. The common goal of these technologies is to improve the durability of optical lenses in daily use and reduce damage caused by scratches. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a scratch-resistant glass sheet.

[0004] The utility model is implemented by the following technical scheme: an anti-scratch glass sheet, comprising a glass sheet main body, a top anti-scratch coating is fixedly connected to the middle of the upper surface of the glass sheet main body, a protective ring is fixedly connected to the outer surface of the glass sheet main body, and a plurality of card grooves are opened on the outer surface of the protective ring.

[0005] Through the above technical solution, the glass sheet main body, which is the core of the anti-scratch glass sheet, is made of optical glass, providing basic optical properties and light transmittance. The top anti-scratch coating covers the middle of the upper surface of the glass sheet main body. This coating has high hardness and wear resistance, and can effectively prevent scratches and wear that may be encountered in daily use. The protective ring is fixedly connected to the outer surface of the glass sheet main body to form a protective circle to prevent the edge from directly contacting hard objects and reduce the risk of edge damage. A card slot is opened on the outer surface of the protective ring for clamping additional protective films or structural parts to ensure that these components can be firmly fixed on the lens.

[0006] As a further improvement of the above solution, a first protection frame is fixedly connected to the upper surface of the glass sheet body, and a second protection frame is fixedly connected to the bottom of the first protection frame.

[0007] Through the above technical solution, the first protective frame is located on the upper surface of the glass sheet body, and the second protective frame is connected to the bottom of the first protective frame. The two-layer frame design provides additional physical protection to prevent frontal impact, further strengthens the edge, and prevents accidental collision from causing damage to the lens.

[0008] As a further improvement of the above solution, a bottom anti-scratch coating is fixedly connected to the middle portion of the lower surface of the glass sheet body.

[0009] Through the above technical solution, the bottom anti-scratch coating is located in the middle of the lower surface of the glass sheet body, echoing the top anti-scratch coating, ensuring that the bottom of the lens is also protected and protecting the bottom of the glass sheet from scratches.

[0010] As a further improvement of the above solution, a plurality of connection columns are fixedly connected to the inner wall of the first protection frame, and the connection columns are adapted to the card slots.

[0011] Through the above technical solution, the connecting column is fixedly connected to the inner wall of the first protection frame, adapted to the card slot, and used to connect and fix the second protection frame.

[0012] As a further improvement of the above solution, a threaded hole is provided on the inner wall of the connecting column.

[0013] Through the above technical solution, threaded holes are opened on the inner wall of the connecting column for installing fixing screws to ensure the firm connection of the structural parts.

[0014] As a further improvement of the above solution, a plurality of screw installation slots are provided at the bottom of the second protection frame, and the screw installation slots are adapted to the connecting columns.

[0015] Through the above technical solution, the screw installation groove is opened at the bottom of the second protection frame, which is adapted to the connecting column and is used for the installation of the fixing screw.

[0016] As a further improvement of the above solution, the inner wall screw of the screw installation groove is connected with a fixing screw, and the fixing screw is adapted to the threaded hole.

[0017] Through the above technical solution, the fixing screws are used to connect the first protection frame and the second protection frame, and by adapting to the threaded holes, the stability and safety of the entire structure are ensured.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The utility model provides anti-scratch coatings on the top and bottom so that users do not have to worry about minor scratches and wear in daily use. The presence of the protective ring reduces the risk of impact or wear on the edge, and the card slot helps to fix additional protective films or structural parts, further improving the overall protection level. The design of the first protection frame and the second protection frame provides additional physical protection to prevent damage to the lens due to frontal impact, enhances the impact resistance of the glass, and the scratch-resistant glass can maintain its clarity and integrity in various environments, extend its service life, and reduce the frequency of replacement.

[0020] The utility model provides a glass sheet with high scratch resistance and impact resistance, so users do not need to perform frequent maintenance or replacement, saving time and cost. The clear transparency and wear resistance of the anti-scratch glass sheet help maintain a good visual effect, and the original optical quality can be maintained even after long-term use. The design goal of the anti-scratch glass sheet is to provide a solution that is both beautiful and practical to meet the high requirements for screen protection of portable electronic devices in modern life. By combining multiple protection mechanisms, this glass sheet can provide necessary protection while maintaining a good user experience and economic efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the top structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the bottom structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the first protection frame structure of the utility model;

[0025] Figure 5 This is a schematic diagram of the second protection frame structure of the utility model.

[0026] Description of main symbols:

[0027] 1. Glass sheet body; 2. Top anti-scratch coating; 3. Protective ring; 4. Card slot; 5. First protective frame; 6. Second protective frame; 7. Bottom anti-scratch coating; 8. Connecting column; 9. Threaded hole; 10. Screw installation slot; 11. Fixing screw. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0029] Example:

[0030] Please combine Figure 1-5A scratch-resistant glass sheet of the present embodiment includes a glass sheet main body 1, a top scratch-resistant coating 2 is fixedly connected to the middle of the upper surface of the glass sheet main body 1, a protective ring 3 is fixedly connected to the outer surface of the glass sheet main body 1, and a plurality of card slots 4 are opened on the outer surface of the protective ring 3. The glass sheet main body 1 is the core of the scratch-resistant glass sheet and is made of optical glass to provide basic optical performance and light transmittance. The top scratch-resistant coating 2 covers the middle of the upper surface of the glass sheet main body 1. This coating has high hardness and wear resistance and can effectively prevent scratches and wear that may be encountered in daily use. The protective ring 3 is fixedly connected to the outer surface of the glass sheet main body 1 to form a protective ring to prevent the edge from directly contacting hard objects and reduce the risk of edge damage. The card slot 4 is opened on the outer surface of the protective ring 3 for clamping additional protective films or structural parts to ensure that these parts can be firmly fixed on the lens.

[0031] A first protective frame 5 is fixedly connected to the upper surface of the glass sheet main body 1, and a second protective frame 6 is fixedly connected to the bottom of the first protective frame 5. The first protective frame 5 is located on the upper surface of the glass sheet main body 1, and the second protective frame 6 is connected to the bottom of the first protective frame 1. The two-layer frame design provides additional physical protection to prevent frontal impact, further strengthens the edges, and prevents damage to the lenses caused by accidental collisions.

[0032] A bottom anti-scratch coating 7 is fixedly connected to the middle of the lower surface of the glass sheet main body 1. The bottom anti-scratch coating 7 is located in the middle of the lower surface of the glass sheet main body 1, and corresponds to the top anti-scratch coating 2 to ensure that the bottom of the lens is also protected and the bottom of the glass sheet is protected from scratches.

[0033] The inner wall of the first protective frame 5 is fixedly connected with a plurality of connecting columns 8 , which are matched with the card slots 4 . The connecting columns 8 are fixedly connected to the inner wall of the first protective frame 5 and are matched with the card slots for connecting and fixing the second protective frame 6 .

[0034] A threaded hole 9 is provided on the inner wall of the connecting column 8 , and the threaded hole 9 is provided on the inner wall of the connecting column 8 for installing a fixing screw 11 to ensure a firm connection of the structural member.

[0035] A plurality of screw installation slots 10 are provided at the bottom of the second protective frame 6 , and the screw installation slots 10 are adapted to the connecting column 8 . The screw installation slots 10 are provided at the bottom of the second protective frame 6 , and are adapted to the connecting column 8 , and are used for installing the fixing screws 11 .

[0036] The inner wall screw of the screw installation groove 10 is connected with a fixing screw 11, which is adapted to the threaded hole 9. The fixing screw 11 is used to connect the first protection frame 5 and the second protection frame 6, and by adapting to the threaded hole 9, the stability and safety of the entire structure are ensured.

[0037] The implementation principle of an anti-scratch glass sheet in the embodiment of the present application is as follows: the glass sheet main body 1 is the core of the anti-scratch glass sheet, which is made of optical glass and provides basic optical properties and light transmittance. The top anti-scratch coating 2 covers the middle part of the upper surface of the glass sheet main body 1. This coating has high hardness and wear resistance, and can effectively prevent scratches and wear that may be encountered in daily use. The protective ring 3 is fixedly connected to the outer surface of the glass sheet main body 1 to form a protective circle to prevent the edge from directly contacting hard objects and reduce the risk of edge damage. The card slot 4 is opened on the outer surface of the protective ring 3 for clamping additional protective films or structural parts to ensure that these parts can be firmly fixed on the lens. The first protective frame 5 is located on the upper surface of the glass sheet main body 1, and the second protective frame 6 is connected to the bottom of the first protective frame 1. The two-layer frame design provides additional Physical protection to prevent frontal impact, further strengthen the edge to prevent accidental collision from causing damage to the lens, the bottom anti-scratch coating 7 is located in the middle of the lower surface of the glass body 1, and echoes the top anti-scratch coating 2 to ensure that the bottom of the lens is also protected to protect the bottom of the glass from scratches, the connecting column 8 is fixedly connected to the inner wall of the first protective frame 5, adapted to the card slot, and used to connect and fix the second protective frame 6, the threaded hole 9 is opened on the inner wall of the connecting column 8, for installing the fixing screw 11, to ensure the firm connection of the structural parts, the screw installation groove 10 is opened at the bottom of the second protective frame 6, adapted to the connecting column 8, for installing the fixing screw 11, the fixing screw 11 is used to connect the first protective frame 5 and the second protective frame 6, and by adapting to the threaded hole 9, the stability and safety of the entire structure are ensured.

[0038] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A scratch-resistant glass sheet, characterized in that: The invention comprises a glass sheet body (1), wherein a top anti-scratch coating (2) is fixedly connected to the middle of the upper surface of the glass sheet body (1), a protective ring (3) is fixedly connected to the outer surface of the glass sheet body (1), and a plurality of slots (4) are provided on the outer surface of the protective ring (3).

2. The scratch-resistant glass sheet according to claim 1, characterized in that: A first protective frame (5) is fixedly connected to the upper surface of the glass sheet body (1), and a second protective frame (6) is fixedly connected to the bottom of the first protective frame (5).

3. The scratch-resistant glass sheet according to claim 1, characterized in that: A bottom anti-scratch coating (7) is fixedly connected to the middle portion of the lower surface of the glass sheet body (1).

4. The scratch-resistant glass sheet according to claim 2, characterized in that: A plurality of connection columns (8) are fixedly connected to the inner wall of the first protection frame (5), and the connection columns (8) are adapted to the card slots (4).

5. The scratch-resistant glass sheet according to claim 4, characterized in that: The inner wall of the connecting column (8) is provided with a threaded hole (9).

6. The scratch-resistant glass sheet according to claim 2, characterized in that: The bottom of the second protection frame (6) is provided with a plurality of screw installation slots (10), and the screw installation slots (10) are adapted to the connection columns (8).

7. The scratch-resistant glass sheet according to claim 6, characterized in that: The inner wall of the screw installation groove (10) is screw-connected with a fixing screw (11), and the fixing screw (11) is matched with the threaded hole (9).

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