Mobile phone glass cover plate with buffer structure

By designing a multi-layered structure including a protective case, silicone pad, and protective layer on the phone's glass cover, the problem of the fragility of traditional glass covers is solved, achieving higher impact resistance and service life, making it suitable for phone protection in complex environments.

CN224178184UActive Publication Date: 2026-04-28HUANGSHI XINBO TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUANGSHI XINBO TECH CO LTD
Filing Date
2025-04-17
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Traditional mobile phone glass covers lack an effective cushioning structure when subjected to impact, causing the glass to easily crack and expand, affecting its lifespan and increasing costs.

Method used

A mobile phone glass cover with a buffer structure was designed, including a protective shell, a silicone pad, a protective layer, a metal layer, an anti-wear layer, a buffer layer, and a base layer. The multi-layer structure absorbs the impact force of drops, enhancing impact resistance and protection.

Benefits of technology

It effectively reduces the risk of glass cover breakage, extends service life, lowers the probability of damage, reduces usage costs, and is suitable for protecting mobile phones in complex environments.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224178184U_ABST
    Figure CN224178184U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of glass cover plates, and discloses a mobile phone glass cover plate with a buffer structure. Comprising two protective shells. The silica gel pads are installed on the outer side of the protective shell, and the number of the silica gel pads is four. The cover plate body is located in an inner cavity of the protective shell, and a protective layer used for preventing scraping is arranged on one side of the cover plate body. The glass cover plate is provided with the protective shell, the silica gel pad, the protective layer, the metal layer, the wear-resistant layer, the buffer layer and the base layer, so that the glass cover plate can be conveniently buffered when being impacted, falling impact force can be absorbed, the risk of glass breakage is reduced, the cover plate body is embedded into the protective shell, and the service life of the glass cover plate is prolonged. The protection effect on the cover plate body is improved, the probability that a mobile phone is damaged due to falling can be reduced in complex environments such as outdoors and construction sites, the service life of the mobile phone is prolonged, and the use cost is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of glass cover technology, specifically a mobile phone glass cover with a buffer structure. Background Technology

[0002] Mobile phones are widely used and have developed extremely rapidly. Initially, mobile phones only had communication functions, but as the demand for mobile phones continued to increase, the types of mobile phones and their functions have been further improved and enhanced. Modern mobile phones basically all have touch screen functions and have a large glass cover, which is the glass layer on the surface of the touch screen.

[0003] Compared to plastic covers, glass covers have controllable production costs and superior performance. Therefore, glass covers are commonly used in mobile phone manufacturing. However, when traditional glass covers are impacted, they lack a good cushioning structure and are not impact-resistant enough. Impacts may cause cracks in the glass. After long-term use, the expansion of cracks may cause screen leakage or touch malfunction, reducing its lifespan and increasing usage costs. Utility Model Content

[0004] The purpose of this invention is to provide a mobile phone glass cover with a buffer structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mobile phone glass cover with a buffer structure, comprising:

[0006] Two sets of protective shells;

[0007] Silicone pads are installed on the outside of the protective shell, and the number of silicone pads is set to four sets;

[0008] The cover plate body is located in the inner cavity of the protective shell, and a protective layer for preventing scratches is provided on one side of the cover plate body;

[0009] A metal layer is installed on one side of the cover plate body. A blue light blocking layer is provided on one side of the metal layer, and the shape of the blue light blocking layer is the same as that of the metal layer. An anti-wear layer is installed on one side of the blue light blocking layer. A buffer layer is installed on one side of the blue light blocking layer. A base layer for improving the crack resistance is provided on one side of the buffer layer.

[0010] Preferably, the inner wall of the protective shell is fitted with a sealing strip to improve the sealing performance of the cover body, and the inner wall of the sealing strip is engaged with the top of the cover body.

[0011] Preferably, the inner wall of the cover plate body is provided with a circular camera hole, and the inner wall of the cover plate body is provided with a listening hole.

[0012] Preferably, the inner wall of the cover plate body is provided with button holes for installing physical buttons.

[0013] Preferably, a first dustproof net is installed on the inner wall of the protective layer, and a second dustproof net is installed on the inner wall of the protective layer.

[0014] Preferably, the inner wall of the protective layer is fitted with a third dustproof net for dust prevention.

[0015] Preferably, the top of the protective shell is bolted with a mounting frame, and the mounting frame has a U-shaped design.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention, by incorporating a protective shell, silicone pad, protective layer, metal layer, wear-resistant layer, buffer layer, and base layer, facilitates cushioning of the glass cover when it is impacted. It can absorb the impact force of drops, reduce the risk of glass breakage, and the cover body is embedded inside the protective shell, improving the protection effect of the cover body. In complex environments such as outdoors and construction sites, it can reduce the probability of mobile phone damage due to drops, increase the service life of the mobile phone, and reduce the cost of use. Attached Figure Description

[0018] Figure 1 A schematic diagram of a preferred embodiment of the mobile phone glass cover with a buffer structure provided by this utility model;

[0019] Figure 2 A schematic diagram of the cover plate body and protective layer structure provided by this utility model;

[0020] Figure 3 Schematic diagram of the protective layer and cover plate body structure provided by this utility model;

[0021] Figure 4 A schematic diagram of the protective layer and sealing strip structure provided by this utility model.

[0022] In the diagram: 1. Protective shell; 2. Silicone pad; 3. Cover plate body; 4. Protective layer; 5. Metal layer; 6. Anti-blue light layer; 7. Anti-wear layer; 8. Buffer layer; 9. Base layer; 10. Sealing strip; 11. Camera hole; 12. Earpiece hole; 13. Button hole; 14. First dustproof mesh; 15. Second dustproof mesh; 16. Third dustproof mesh; 17. Mounting frame. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 As shown, a mobile phone glass cover with a buffer structure includes two sets of protective shells 1; silicone pads 2 are installed on the outside of the protective shells 1, and the number of silicone pads 2 is set to four sets; the cover body 3 is located in the inner cavity of the protective shells 1, and a protective layer 4 for preventing scratches is provided on one side of the cover body 3; the two sets of protective shells 1 facilitate the protection of the cover body 3, and the inner wall of the protective shells 1 is provided with different grooves for placing multi-layer buffer materials and the cover body 3. At the same time, the cover body 3 is completely embedded in the inner wall of the protective shells 1, which improves the protection quality of the cover body 3. The four sets of silicone pads 2 are respectively installed at the corners of the protective shells 1 for protection. When the protective shell 1 is dropped, it first impacts the silicone pads 2 for buffering, which improves the service life of the protective shell 1. The protective layer 4 is made of high aluminosilicate glass as the main material, and the hardness and impact resistance are improved by tempering process. The surface is covered with anti-fingerprint, anti-blue light and other functional coatings, and is tightly attached to the cover body 3 by adhesive layer.

[0025] Metal layer 5 is installed on one side of cover plate body 3. Blue light blocking layer 6 is provided on one side of metal layer 5, and the shape of blue light blocking layer 6 is the same as that of metal layer 5. Anti-wear layer 7 is installed on one side of blue light blocking layer 6, buffer layer 8 is installed on one side of blue light blocking layer 6, and base layer 9 is provided on one side of buffer layer 8 to improve anti-breakage strength. Base layer 9 serves as a basic support and is made of high aluminosilicate glass, providing high strength and light transmittance. Buffer layer 8 is located on it and is made of polymer or elastomer material. It absorbs impact through deformation to prevent cover plate body 3 from breaking. Anti-wear layer 7 covers buffer layer 8 and is made of high-hardness ceramic or diamond coating to enhance wear resistance. Blue light blocking layer 6 filters harmful blue light through metal oxide coating to protect eyesight. Metal layer 5 is located on the outermost layer, enhancing anti-reflective performance and improving screen visibility. It also serves as an optical filtering element of blue light blocking layer 6. Through physical deposition, chemical coating or lamination processes, the layers are combined to form a composite material system that combines protection, functionality and durability.

[0026] The inner wall of the protective case 1 is equipped with a sealing strip 10 to improve the sealing performance of the cover body 3, and the inner wall of the sealing strip 10 is engaged with the top of the cover body 3; the cover body 3 is embedded in the inner wall of the sealing strip 10 to facilitate dust prevention inside the mobile phone.

[0027] The inner wall of the cover plate body 3 has a circular camera hole 11 and an earpiece hole 12; the inner wall of the cover plate body 3 also has button holes 13 for installing physical buttons; the inner wall of the protective layer 4 is equipped with a first dustproof mesh 14, a second dustproof mesh 15, and a third dustproof mesh 16; the camera hole 11 allows a rear camera or sensor to penetrate the glass for shooting, scanning codes, or facial recognition; the earpiece hole 12 provides a sound transmission channel to ensure clear audio during calls or multimedia. Clear transmission, button hole 13: corresponds to physical buttons or sensors to realize functional interaction. It should be noted that the camera hole 11, earpiece hole 12 and button hole 13 are all existing technologies and will not be described in detail here. At the same time, the camera hole 11 is protected by the first dustproof net 14 to prevent dust from falling inside. The second dustproof net 15 is used to protect the earpiece hole 12 to prevent dust from falling inside, thus improving the quality of sound transmission. The third dustproof net 16 is used to prevent dust from entering the button hole 13. The third dustproof net 16 is relatively thin and will not affect the normal use of the button hole 13.

[0028] The top of the protective shell 1 is bolted with a mounting frame 17, which has a U-shaped design. The mounting frame 17 allows for easy installation of two sets of protective shells 1 by bolts, and the connection between the two sets of protective shells 1 is an embedded snap-fit, which provides high stability.

[0029] Working principle: When the main body is dropped, the silicone pad 2 provides the first layer of protection, preventing it from hitting the protective layer 4. If the ground is uneven and hits the protective layer 4, the high aluminosilicate material of the protective layer 4 protects the cover body 3 from direct impact. At the same time, the base layer 9 acts as the first layer of protection, taking the external force first during the drop to prevent the screen from twisting. The buffer layer 8 is made of soft material or special coating, which absorbs the impact energy through deformation, reducing the impact force on the cover body 3. The high strength of the anti-wear layer 7 provides scratch resistance. Although it does not directly buffer the impact, it can prevent stress concentration caused by scratches or micro-cracks in the base layer 9, indirectly enhancing the drop resistance. The strength of the metal layer 5 reduces the impact force, thereby reducing the impact force on the cover body 3, thus buffering the mobile phone glass cover body 3.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mobile phone glass cover with a buffer structure, characterized in that, include: Two sets of protective shells (1); Silicone pads (2) are installed on the outside of the protective shell (1), and the number of silicone pads (2) is set to four sets; The cover body (3) is located in the inner cavity of the protective shell (1), and a protective layer (4) for preventing scratches is provided on one side of the cover body (3); A metal layer (5) is installed on one side of the cover plate body (3). A blue light blocking layer (6) is provided on one side of the metal layer (5), and the shape of the blue light blocking layer (6) is the same as that of the metal layer (5). An anti-wear layer (7) is installed on one side of the blue light blocking layer (6). A buffer layer (8) is installed on one side of the blue light blocking layer (6). A base layer (9) for improving the crack resistance is provided on one side of the buffer layer (8).

2. The mobile phone glass cover with a buffer structure according to claim 1, characterized in that: The inner wall of the protective shell (1) is fitted with a sealing strip (10) to improve the sealing performance of the cover body (3), and the inner wall of the sealing strip (10) is engaged with the top of the cover body (3).

3. A mobile phone glass cover with a buffer structure according to claim 1, characterized in that: The inner wall of the cover plate body (3) is provided with a circular camera hole (11) and a listening hole (12).

4. A mobile phone glass cover with a buffer structure according to claim 1, characterized in that: The inner wall of the cover plate body (3) is provided with button holes (13) for installing physical buttons.

5. A mobile phone glass cover with a buffer structure according to claim 1, characterized in that: The inner wall of the protective layer (4) is equipped with a first dustproof net (14) and a second dustproof net (15).

6. A mobile phone glass cover with a buffer structure according to claim 1, characterized in that: The inner wall of the protective layer (4) is fitted with a third dustproof net (16) for dust prevention.

7. A mobile phone glass cover with a buffer structure according to claim 1, characterized in that: The top of the protective shell (1) is bolted with a mounting frame (17), and the mounting frame (17) is U-shaped.