Mobile phone screen peep-proof tempered protective film capable of being positioned and easily pasted
By combining and stacking the main film components and designing limiting blocks, the problem of edge lifting during the application of privacy tempered glass screen protectors for mobile phones has been solved, resulting in better protection and user experience.
Patent Information
- Application Number
- CN202520217974.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-12
AI Technical Summary
Existing easy-to-apply privacy tempered glass screen protectors require the user to hold the screen protector firmly at the edges during application, which can cause the edges of both the phone and the screen protector to peel off, affecting the user experience.
The design employs a diaphragm body assembly and stacking structure. The positioning plate and diaphragm body are connected by the cooperation of the limiting block and the positioning groove. The positioning plate drives the connecting block to detach from the diaphragm body, thereby realizing the placement and movement positioning of the diaphragm body. The positioning and detachment are assisted by the threaded rod and push rod structure.
It improves the protection of the phone screen, solves the problem of edge lifting, enhances the placement and positioning capabilities of the film, and improves the user experience.
Smart Images

Figure CN223919691U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of privacy tempered glass protective films, and in particular to a positioning and easy-to-apply privacy tempered glass protective film for mobile phone screens. Background Technology
[0002] Smartphones are currently the most common internet terminals, playing an irreplaceable role in daily life and production. Smartphones often have large screens, which are easily damaged in the event of drops or other incidents, affecting normal use. Furthermore, large screens can easily leak some information. Therefore, tempered glass screen protectors are needed to protect the screen and the user's information security.
[0003] Most existing easy-to-apply privacy tempered glass screen protectors feature a single, complete protective film. While the screen is protected by this single piece, the user needs to hold the film firmly at its edges during application, which can cause the edges to peel off, reducing the effectiveness of these screen protectors.
[0004] Therefore, addressing the issue that most existing easy-to-apply privacy tempered glass screen protectors consist of a single, complete screen protector with edges that require the user to clamp, leading to edge lifting and reduced effectiveness, a new easy-to-apply privacy tempered glass screen protector can be designed. This new protector achieves privacy protection through stacked film panels, enhancing phone protection. Two limiting blocks, in conjunction with positioning grooves on both sides of the film panel, connect the positioning plate and the film panel, facilitating placement and movement. The positioning plate then drives connecting blocks, causing them to detach from the film panel. Utility Model Content
[0005] To overcome the problem that most existing easy-to-apply privacy tempered glass screen protectors are designed as a single piece of screen protector, which protects the phone screen as a whole, the user needs to hold the screen protector between the entire edge and the phone during the application process. This can cause the edges of the screen protector to peel off, reducing the effectiveness of the easy-to-apply privacy tempered glass screen protector.
[0006] The technical solution of this utility model is as follows: a positioning and easy-to-stick tempered glass screen protector for mobile phones, including a base body; it also includes a positioning plate and a film body. The base body has a positioning plate inside, a limiting block is fixedly connected to one end of the positioning plate, the film body is arranged between the two positioning plates, and connecting blocks are fixedly connected to both ends of the film body. A positioning groove is opened on the inner side of the connecting block, and the positioning plate and the connecting block are slidably connected through the positioning groove.
[0007] Preferably, the privacy protection effect of tempered glass is achieved by stacking the main body of the diaphragm, which improves the protection effect of the mobile phone. Two limiting blocks are used to connect the positioning plate and the main body of the diaphragm in conjunction with the positioning grooves on both sides of the main body of the diaphragm, so as to facilitate the placement and movement of the main body of the diaphragm. The positioning plate is used to drive the connecting block, so as to drive the connecting block to detach from the main body of the diaphragm.
[0008] Preferably, the rear end of the base body is rotatably connected to a first threaded rod via a rotary joint, the front end of the base body is provided with a sliding groove, and the upper end of the base body is fixedly connected to a rotating seat.
[0009] Preferably, the upper end of the rotating seat is rotatably connected to a rotating frame via a rotating shaft, the upper end of the rotating frame is slidably connected to a push rod, the lower end of the push rod is equipped with a push plate, and the outer side of the first threaded rod is threadedly connected to a movable frame.
[0010] Preferably, a slide is fixed to the front end of the movable frame, and a second threaded rod is rotatably connected to the inner side of the slide via a rotary joint. The upper end of the second threaded rod is threadedly connected to a placement platform.
[0011] Preferably, the connecting ends of the placement platform are equipped with support springs, and clamps are installed on the outside of the support springs. The upper end of the movable frame is rotatably connected to a rotating block via a rotating shaft.
[0012] Preferably, a connecting frame is installed on one end of the rotating block, and a placement frame is rotatably connected to one end of the connecting frame via a rotating shaft. An installation rod is fixed to the front end of the placement frame, and the placement frame is slidably connected to the positioning plate.
[0013] Preferably, the front end of the mounting rod is slidably connected to a limit push frame, the lower end of the limit push frame is slidably connected to a movable seat, the upper end of the movable seat is rotatably connected to a mounting frame via a rotating shaft, and the upper end of the mounting frame is rotatably connected to a spray pipe via a rotating shaft.
[0014] The beneficial effects of this utility model are:
[0015] The privacy-protecting tempered glass effect is achieved by stacking and combining the main body of the diaphragm, which improves the protection of the mobile phone. Two limiting blocks are used to connect the positioning plate and the main body of the diaphragm in conjunction with the positioning grooves on both sides of the main body of the diaphragm. This facilitates the placement and movement of the main body of the diaphragm. The positioning plate is used to drive the connecting block, so that the connecting block is detached from the main body of the diaphragm. The two positioning plates and limiting blocks are used to align the connecting block and the positioning groove, so that the main body of the diaphragm is easily positioned. The positioning plate drives the connecting block to detach from the main body of the diaphragm for normal use. Attached Figure Description
[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of a positioning and easy-to-apply anti-peeping tempered glass protective film for mobile phone screens according to this utility model.
[0017] Figure 2 The diagram shown illustrates the disassembly structure of a positioning and easy-to-apply tempered glass screen protector for mobile phones, in accordance with this utility model. Figure 1 ;
[0018] Figure 3 The diagram shown illustrates the disassembly structure of a positioning and easy-to-apply tempered glass screen protector for mobile phones, in accordance with this utility model. Figure 2 ;
[0019] Figure 4 The diagram shown illustrates the disassembly structure of a positioning and easy-to-apply tempered glass screen protector for mobile phones, in accordance with this utility model. Figure 3 ;
[0020] Figure 5 The diagram shown illustrates the disassembly structure of a positioning and easy-to-apply tempered glass screen protector for mobile phones, in accordance with this utility model. Figure 4 .
[0021] Explanation of reference numerals in the attached drawings: 1. Base body; 2. First threaded rod; 3. Slide groove; 4. Rotating seat; 5. Rotating frame; 6. Push rod; 7. Push plate; 8. Moving frame; 9. Slide table; 10. Second threaded rod; 11. Placement platform; 12. Support spring; 13. Clamping plate; 14. Rotating block; 15. Connecting frame; 16. Placement frame; 17. Mounting rod; 18. Limiting push frame; 19. Moving seat; 20. Mounting frame; 21. Spray pipe; 22. Positioning plate; 23. Limiting block; 24. Diaphragm body; 25. Connecting block; 26. Positioning groove. Detailed Implementation
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0023] Please see Figures 1-4This utility model provides an embodiment of an easy-to-place and adhere anti-spy tempered glass screen protector for mobile phones, including a base body 1; it also includes a positioning plate 22 and a film body 24. The positioning plate 22 is disposed inside the base body 1, and a limiting block 23 is fixedly connected to one end of the positioning plate 22. The film body 24 is disposed between the two positioning plates 22, and a connecting block 25 is fixedly connected to both ends of the film body 24. A positioning groove 26 is opened on the inner side of the connecting block 25. The positioning plate 22 and the connecting block 25 are slidably connected through the positioning groove 26. The anti-spy tempered glass screen protector is achieved by stacking the film bodies 24, thereby improving the protection effect for the mobile phone. The positioning plate 22 and the film body 24 are connected by the two limiting blocks 23 in cooperation with the positioning grooves 26 on both ends of the film body 24, so as to facilitate the placement and movement of the film body 24. The positioning plate 22 is used to drive the connecting block 25, thereby causing the connecting block 25 to detach from the film body 24.
[0024] Please see Figures 1-3 In this embodiment, the rear end of the base body 1 is rotatably connected to a first threaded rod 2 via a rotary joint. The front end of the base body 1 is provided with a sliding groove 3. The upper end of the base body 1 is fixedly connected to a rotating seat 4. The base body 1 facilitates the placement and positioning of the mobile phone and the film body 24. The upper end of the rotating seat 4 is rotatably connected to a rotating frame 5 via a rotating shaft. The upper end of the rotating frame 5 is slidably connected to a push rod 6. The lower end of the push rod 6 is equipped with a push plate 7. The outer side of the first threaded rod 2 is threadedly connected to a movable frame 8. The rotating frame 5 drives the push rod 6 to move, and the push rod 6 pushes the push plate 7 to align and attach the film body 24. The front end of the movable frame 8 is fixedly connected to a slide table 9. The inner side of the slide table 9 is rotatably connected to a second threaded rod 10 via a rotary joint. The upper end of the second threaded rod 10 is threadedly connected to a placement platform 11. The first threaded rod 2 drives the movable frame 8 and the slide table 9 to move, and the second threaded rod 10 drives the placement platform 11.
[0025] Please see Figures 3-5In this embodiment, support springs 12 are installed at the connecting ends of the placement platform 11, and clamping plates 13 are installed on the outer side of the support springs 12. The upper end of the movable frame 8 is rotatably connected to a rotating block 14 via a rotating shaft. The support springs 12 pull the clamping plates 13 to place and move the mobile phone on the placement platform 11. A connecting frame 15 is installed on one side of the rotating block 14, and a placement frame 16 is rotatably connected to one side of the connecting frame 15 via a rotating shaft. An installation rod 17 is fixed to the front end of the placement frame 16, and the placement frame 16 is slidably connected to the positioning plate 22. The membrane is adjusted by the connecting frame 15 and the placement frame 16. The position and tilt angle of the film body 24 are determined, and the positioning plate 22 and connecting block 25 are driven by the mounting rod 17. The front end of the mounting rod 17 is slidably connected to the limit push frame 18, and the lower end of the limit push frame 18 is slidably connected to the moving seat 19. The upper end of the moving seat 19 is rotatably connected to the mounting frame 20 via a rotating shaft. The upper end of the mounting frame 20 is rotatably connected to the spray pipe 21 via a rotating shaft. The positioning plate 22 and the film body 24 are pushed by the limit push frame 18, and the spray pipe 21 is moved by the moving seat 19 and the mounting frame 20 to facilitate cleaning of the film body 24 and improve the film application effect.
[0026] During installation, firstly, the clamping plate 13 is pulled by the support spring 12 to place and move the mobile phone on the placement platform 11. Then, the moving frame 8 and the slide table 9 are moved by the first threaded rod 2, and the placement platform 11 is moved by the second threaded rod 10 to place and move the positioning mobile phone. Then, the positioning plate 22 and the diaphragm body 24 are connected by two limiting blocks 23 cooperating with the positioning grooves 26 at both ends of the diaphragm body 24. Finally, the positioning plate 22 and the diaphragm body 24 are placed by the placement frame 16, and the positioning plate 22 and the diaphragm body 24 are pushed by the limiting push frame 18.
[0027] In use, firstly, the position and tilt angle of the membrane body 24 are adjusted by the connecting frame 15 and the placement frame 16. Then, the spray pipe 21 is moved by the moving seat 19 and the mounting frame 20 to clean the membrane body 24 and improve the film application effect. Next, the push rod 6 is moved by the rotating frame 5 and the push plate 7 is pushed by the push rod 6 to align with and attach the membrane body 24. Finally, the positioning plate 22 and the connecting block 25 are rotated by the mounting rod 17 to disengage the connecting block 25 from the membrane body 24.
[0028] Through the above steps, the privacy tempered glass screen protector is achieved by stacking the main body 24 of the film, thus improving the protection of the mobile phone. Two limiting blocks 23 are used to connect the positioning plate 22 and the main body 24 with the positioning grooves 26 on both sides of the main body 24, so as to facilitate the placement and movement of the main body 24. The positioning plate 22 is used to drive the connecting block 25, so that the connecting block 25 is detached from the main body 24. This solves the problem that most existing easy-to-stick privacy tempered glass screen protectors are made of a single piece of screen protector. The screen is protected by a single piece of screen protector. However, during the application process, the user needs to hold the screen protector at its edges, which can cause the edges of the screen protector to peel up, resulting in a decrease in the effectiveness of the easy-to-stick privacy tempered glass screen protector.
Claims
1. A positioning and easy-to-adhere tempered glass screen protector for mobile phones, comprising a base body (1); characterized in that: It also includes a positioning plate (22) and a diaphragm body (24). The positioning plate (22) is provided inside the base body (1). A limit block (23) is fixedly connected to one side of the positioning plate (22). The diaphragm body (24) is provided between the two positioning plates (22). A connecting block (25) is fixedly connected to both sides of the diaphragm body (24). A positioning groove (26) is provided on the inner side of the connecting block (25). The positioning plate (22) and the connecting block (25) are slidably connected through the positioning groove (26).
2. The easily attachable, privacy-protecting tempered glass screen protector for mobile phones according to claim 1, characterized in that: The rear end of the base body (1) is rotatably connected to the first threaded rod (2) via a rotating joint, the front end of the base body (1) is provided with a sliding groove (3), and the upper end of the base body (1) is fixedly connected with a rotating seat (4).
3. The easily attachable, privacy-protecting tempered glass screen protector for mobile phones according to claim 2, characterized in that: The upper end of the rotating seat (4) is rotatably connected to the rotating frame (5) via a rotating shaft. The upper end of the rotating frame (5) is slidably connected to the push rod (6). The lower end of the push rod (6) is equipped with a push plate (7). The outer side of the first threaded rod (2) is threadedly connected to the movable frame (8).
4. The easily attachable, privacy-protecting tempered glass screen protector for mobile phones according to claim 3, characterized in that: The front end of the movable frame (8) is fixedly connected to a slide (9), and the inner side of the slide (9) is rotatably connected to a second threaded rod (10) through a rotating joint. The upper end of the second threaded rod (10) is threadedly connected to a placement platform (11).
5. The easily attachable, privacy-protecting tempered glass screen protector for mobile phones according to claim 4, characterized in that: Support springs (12) are installed at the connecting ends of the placement platform (11), and clamps (13) are installed on the outside of the support springs (12). The upper end of the moving frame (8) is rotatably connected to a rotating block (14) via a rotating shaft.
6. The easily attachable, privacy-protecting tempered glass screen protector for mobile phones according to claim 5, characterized in that: A connecting frame (15) is installed on one side of the rotating block (14). A placement frame (16) is rotatably connected to one side of the connecting frame (15) via a rotating shaft. An installation rod (17) is fixed to the front end of the placement frame (16). The placement frame (16) is slidably connected to the positioning plate (22).
7. The easily attachable, privacy-protecting tempered glass screen protector for mobile phones according to claim 6, characterized in that: The front end of the mounting rod (17) is slidably connected to the limit push frame (18), the lower end of the limit push frame (18) is slidably connected to the movable seat (19), the upper end of the movable seat (19) is rotatably connected to the mounting frame (20) via a rotating shaft, and the upper end of the mounting frame (20) is rotatably connected to the spray pipe (21) via a rotating shaft.