Tempered glass protective film for mobile phone display screen

Abstract

The utility model discloses a toughened glass protective film for a mobile phone display screen, which relates to the technical field of toughened films and comprises a toughened film body, an overhead sheet is arranged at the lower end of the toughened film body and is used for forming a supporting point when a mobile phone is placed, so that a sound transmission space is formed between the lower end of the mobile phone and a placing surface at the bottom; a front sound transmission hole is formed in the front end surface of the overhead sheet and is used for outward transmission of sound; when a user places a vertical screen of a mobile phone on a mobile phone support for use, the overhead sheet arranged at the lower end of the tempered film body abuts against the lower supporting surface of the mobile phone support to form a supporting point, so that a loudspeaker hole in the lower end of the mobile phone and the lower supporting surface form a sound transmission space; at the moment, sound emitted by the loudspeaker hole of the mobile phone can be transmitted to the outside through the front sound transmission hole and the sound transmission space, so that a smooth sound transmission path of the mobile phone is ensured, the loudspeaker hole is prevented from being blocked, sound transmission is blocked and the volume is obviously reduced when the vertical screen of the mobile phone is placed on the mobile phone bracket, and the use experience of a user is further improved.

Description

Technical Field

[0001] This utility model relates to the field of tempered glass film technology, and in particular to a tempered glass protective film for mobile phone displays. Background Technology

[0002] Currently, electronic products such as computers, mobile phones, and digital cameras have become indispensable in people's lives. Touchscreens are easily scratched, affecting their display quality and aesthetics. Therefore, a tempered glass screen protector is usually applied to protect the screen. Tempered glass screen protectors are a high-end new product offering the strongest screen protection. This protective layer completely covers the original screen surface, preventing damage and scratches from external forces. It also increases impact absorption, exceeding the standard of PET film by 5 times, without affecting the screen's video quality.

[0003] Existing tempered glass screen protectors are generally designed with a focus on protecting the screen surface. There is little difference between tempered glass screen protectors on the market; they are typically transparent and only provide protection, offering limited functionality. When used on a mobile phone, they lack expandable features. For example, the speaker grille of current mobile phones is usually located at the bottom. When the user holds the phone vertically using a car mount, desktop stand, or other device, the speaker grille is easily completely blocked, resulting in obstructed sound propagation and significantly reduced volume.

[0004] Therefore, it is necessary to propose a new technical solution to address the above problems. Utility Model Content

[0005] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the aforementioned problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a tempered glass protective film for mobile phone displays, comprising a tempered film body, wherein a suspended piece is provided at the lower end of the tempered film body, the suspended piece being used to form a support point when the mobile phone is placed, so that a sound transmission space is formed between the lower end of the mobile phone and the bottom placement surface.

[0007] The front end face of the overhead plate is provided with a front sound transmission hole for the outward propagation of sound.

[0008] As a further embodiment of this utility model: a limiting abutment strip is provided on the rear end face of the suspended sheet, and the limiting abutment strip is at a certain distance from the lower edge of the tempered glass film body, which is the length from the lower edge of the tempered glass film body to the lower edge of the mobile phone.

[0009] As a further embodiment of this utility model: the side of the limiting strip facing the tempered film body is provided with an arc-shaped surface.

[0010] As a further embodiment of this utility model: a support frame is provided on the rear end face of the suspended plate, and the internal space of the support frame is a sound transmission space.

[0011] As a further embodiment of this utility model: side sound transmission holes are provided on both end faces of the support frame, and the side sound transmission holes are connected to the sound transmission space.

[0012] As a further embodiment of this utility model, a lower sound transmission hole is provided on the lower end face of the support frame.

[0013] As a further embodiment of this utility model: a balance support is provided on the lower end of the tempered film body away from the suspended sheet.

[0014] Compared with the existing technology, the beneficial effects of this technical solution are as follows: the tempered glass screen protector is attached to the mobile phone screen to protect the screen. When the user places the mobile phone vertically on the mobile phone stand, the suspended piece at the lower end of the tempered glass screen protector will abut against the lower support surface of the mobile phone stand to form a support point. This allows the speaker hole at the lower end of the mobile phone to form a sound transmission space with the lower support surface. At this time, the sound emitted by the speaker hole of the mobile phone can be transmitted to the outside through the front sound hole and the sound transmission space, so as to ensure the smooth sound transmission path of the mobile phone and avoid the speaker hole being blocked when the mobile phone is placed vertically on the mobile phone stand, which would obstruct the sound transmission and significantly reduce the volume, thereby improving the user experience.

[0015] When the tempered glass screen protector is attached to the phone screen, the limiting strip on the support plate abuts against the bottom edge of the phone. When the phone is placed vertically, the limiting strip transfers most of the force applied to that area to the phone body, preventing the tempered glass screen protector from shifting due to force. This ensures that the tempered glass screen protector is firmly attached for a long time, maintaining the screen protection function and the neatness of the appearance.

[0016] Furthermore, when the tempered glass screen protector is attached to the phone, the limiting strip abuts against the bottom edge of the phone, which can provide a positioning reference for the tempered glass screen protector and ensure its accurate attachment.

[0017] Additional aspects and advantages of this invention 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 invention. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a partial structural schematic diagram of the present invention;

[0021] Figure 3 This is another partial structural schematic diagram of the present invention;

[0022] The corresponding labels in the attached diagram are explained as follows:

[0023] 1. Tempered glass film body; 2. Overhead sheet; 21. Front sound transmission hole; 22. Support frame; 23. Side sound transmission hole; 24. Lower sound transmission hole; 3. Sound transmission space; 4. Limiting strip; 41. Curved surface; 5. Balance bracket. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-3 A tempered glass protective film for mobile phone display screen includes a tempered film body 1, and a suspended piece 2 is provided at the lower end of the tempered film body 1. The suspended piece 2 is used to form a support point when the mobile phone is placed, so that a sound transmission space 3 is formed between the lower end of the mobile phone and the bottom placement surface.

[0026] The front end face of the overhead plate 2 is provided with a front sound transmission hole 21 for the outward propagation of sound.

[0027] In the technical solution of this utility model, the tempered glass screen protector 1 is attached to the mobile phone screen to protect the screen. When the user places the mobile phone vertically on the mobile phone stand, the suspended piece 2 at the lower end of the tempered glass screen protector 1 will abut against the lower support surface of the mobile phone stand to form a support point, so that the speaker hole at the lower end of the mobile phone and the lower support surface form a sound transmission space 3. During the process of attaching the tempered glass screen protector 1 to the mobile phone screen, the front sound transmission hole 21 opened on the front end surface of the suspended piece 2 corresponds to the position of the speaker hole of the mobile phone. This allows the sound emitted by the speaker hole of the mobile phone to be transmitted to the outside through the front sound transmission hole 21 and the sound transmission space 3, so as to ensure a smooth sound transmission path of the mobile phone and avoid the speaker hole being blocked when the mobile phone is placed vertically on the mobile phone stand, the sound transmission being obstructed, the volume being significantly reduced, thereby improving the user experience.

[0028] In this embodiment, the side of the tempered glass film body 1 that is attached to the mobile phone screen is the rear end surface, and the opposite side is the front end surface.

[0029] When a user places their phone on a phone stand, they are usually facing the phone screen. By placing the front speaker 21 on the front surface, the sound is more likely to be transmitted directly in the direction of the user, resulting in less volume attenuation.

[0030] The tempered glass screen protector body 1 includes a tempered glass layer, an adhesive layer at the rear end of the tempered glass layer, and a release film on the adhesive layer. Before use, the phone screen is cleaned, the release film is removed, the tempered glass layer is aligned with the phone screen and then attached, and the adhesive layer is used to ensure a firm attachment.

[0031] In some embodiments, reference Figure 3 A limiting strip 4 is provided on the rear end face of the overhead sheet 2. The limiting strip 4 is a certain distance from the lower edge of the tempered glass body 1. This distance is the length from the lower edge of the tempered glass body 1 to the lower edge of the mobile phone.

[0032] Specifically, when the tempered glass screen protector 1 is attached to the mobile phone screen, the limiting strip 4 on the rear end face of the support plate 2 abuts against the lower edge of the mobile phone. When the mobile phone is placed vertically, the limiting strip 4 transmits most of the force applied to this area to the mobile phone body, preventing the tempered glass screen protector 1 from shifting due to force, thereby maintaining the stable attachment of the tempered glass screen protector 1 for a long time, maintaining the screen protection function and the neatness of the appearance.

[0033] Furthermore, when the tempered glass screen protector 1 is attached to the mobile phone, the limiting strip 4 abuts against the lower edge of the mobile phone, which can also provide a positioning reference for the tempered glass screen protector 1 and ensure its accurate attachment.

[0034] Furthermore, the side of the limiting strip 4 facing the tempered glass body 1 is provided with an arc-shaped surface 41. Specifically, the curvature of the arc-shaped surface 41 matches the curvature of the edge of the mobile phone, so that the limiting strip 4 fits the edge of the mobile phone more closely and improves its force-bearing effect.

[0035] In some embodiments, a support frame 22 is provided on the rear end face of the overhead plate 2, and the internal space of the support frame 22 is a sound transmission space 3.

[0036] The support frame 22 set on the rear end face of the support plate 2 can improve the stability of the phone. Specifically, the lower end face of the support frame 22 is a large plane, the width of which is approximately equal to the middle frame of the phone, thus greatly improving the stability of the phone when it is placed.

[0037] Meanwhile, the side of the support frame 22 facing the tempered glass body 1 has an open structure, and this side of the support frame 22 abuts against the lower edge of the mobile phone, cooperating with the limiting abutment strip 4 to form a larger force-bearing surface, further positioning the tempered glass body 1.

[0038] In some embodiments, side sound transmission holes 23 are provided on both end faces of the support frame 22, and the side sound transmission holes 23 are connected to the sound transmission space 3.

[0039] Specifically, in some mobile phone stand products, in order to make the phone more stable, an inverted structure is designed on the support plate at the bottom, which may cover the front speaker hole 21.

[0040] By opening side-transmission holes 23 on the end faces of both sides of the support frame 22, the propagation path of sound on the side is increased, ensuring that the propagation of sound is not affected.

[0041] In some embodiments, the lower end face of the support frame 22 is provided with a lower sound transmission hole 24, which is combined with the front sound transmission hole 21 and the side sound transmission hole 23 to reduce the obstruction of sound transmission when the user is using the mobile phone normally, and to ensure that it does not affect the user's daily use.

[0042] In some embodiments, a balance bracket 5 is provided on the lower end of the tempered glass film body 1 away from the side of the overhead sheet 2.

[0043] Specifically, the balance bracket 5 can ensure that the force on both ends of the phone is even when it is placed vertically, thus preventing the phone from tilting.

[0044] Preferably, the balance bracket 5 is also provided with a structure that has the same function as the limiting strip 4, which will not be described in detail here.

[0045] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A tempered glass protective film for a mobile phone display screen, characterized by, It includes a tempered glass screen protector body (1), and a support plate (2) is provided at the lower end of the tempered glass screen protector body (1). The support plate (2) is used to form a support point when the mobile phone is placed, so that a sound transmission space (3) is formed between the lower end of the mobile phone and the bottom placement surface. The front end face of the overhead plate (2) is provided with a front sound transmission hole (21) for the outward transmission of sound.

2. The tempered glass protective film for mobile phone display according to claim 1, characterized in that, The rear end face of the suspended sheet (2) is provided with a limiting strip (4), and the limiting strip (4) is a certain distance from the lower edge of the tempered film body (1). This distance is the length from the lower edge of the tempered film body (1) to the lower edge of the mobile phone.

3. The tempered glass protective film for mobile phone display screen according to claim 2, characterized in that, The limiting abutment (4) has an arc-shaped surface (41) on one side facing the tempered film body (1).

4. The tempered glass protective film for mobile phone display screen according to claim 3, characterized in that, The rear end face of the suspended plate (2) is provided with a support frame (22), and the internal space of the support frame (22) is a sound transmission space (3).

5. The tempered glass protective film for mobile phone display screen according to claim 4, characterized in that, The support frame (22) has side sound transmission holes (23) on both sides of its end face, and the side sound transmission holes (23) are connected to the sound transmission space (3).

6. The tempered glass protective film for mobile phone display screen according to claim 5, characterized in that, The lower end face of the support frame (22) is provided with a lower sound transmission hole (24).

7. The tempered glass protective film for mobile phone display screen according to claim 6, characterized in that, A balance bracket (5) is provided on the side of the lower end of the tempered film body (1) away from the overhead sheet (2).

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