Mobile phone film pasting device
By employing an elastic positioning part and a pressing mechanism in the mobile phone screen protector applicator, the problems of cumbersome operation and dust contamination in existing technologies have been solved, achieving a simple and efficient screen protector application process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 韩建波
- Filing Date
- 2025-06-26
- Publication Date
- 2026-05-12
AI Technical Summary
Existing screen protector applicators are cumbersome to use, and the dustproof protective film easily attracts dust after being removed, affecting the application effect.
Design a mobile phone screen protector applicator that uses an elastic positioning part and a pressing mechanism. First, the positioning holes of the surface positioning film are matched with the elastic positioning part and the positioning post. The screen protector is tightened and positioned under elastic force. Then, the dustproof protective film is peeled off. The pressing mechanism is used to roll the screen film onto the surface of the mobile phone. Finally, the elastic positioning part separates the surface positioning film from the screen film.
It simplifies the screen protector application process, reduces dust accumulation, and improves the convenience and effectiveness of screen protector application.
Smart Images

Figure CN224225499U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mobile phone screen protector technology, and in particular to a mobile phone screen protector. Background Technology
[0002] With the widespread use of consumer electronics such as smartphones and tablets, applying screen protectors (such as tempered glass screen protectors and privacy screen protectors) to mobile phone screens has become a necessity for users to protect their screens. Typically, unused screen protectors include a screen protector, a dustproof protective film, and a surface positioning film. The dustproof protective film is applied to the bonding surface of the bottom of the screen protector (i.e., the surface of the screen protector that adheres to the mobile phone screen), and the surface positioning film is applied to the top surface of the screen protector. Furthermore, the surface positioning film has positioning holes at both ends. The screen protector is the one that is ultimately applied to the mobile phone for protection.
[0003] The screen protector applicators available on the market consist of a main body and a pressing mechanism. The main body has a fixing structure for securing the phone and a positioning structure for positioning the screen protector. The pressing mechanism is movable above the main body. To apply the screen protector, first place the phone in the fixing structure, then peel off the dustproof protective film from the screen protector. Next, align the positioning holes with the positioning structure. Then, the pressing mechanism moves above the main body, pressing down and applying the screen protector to the phone (excluding air bubbles). Finally, separate the positioning holes of the surface positioning film from the positioning structure of the main body, remove the phone, and then peel the surface positioning film off the screen protector.
[0004] However, this structure makes the entire operation rather cumbersome, and the sequence of aligning the positioning holes with the alignment structure after removing the dustproof protective film makes the screen protector more prone to dust accumulation. Therefore, it is necessary to propose a new solution to address these issues. Utility Model Content
[0005] In view of the above, the present invention addresses the deficiencies of the prior art and its main purpose is to provide a mobile phone screen protector applicator, which solves the aforementioned problems.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A mobile phone screen protector applicator includes a main body and a film pressing mechanism. The main body includes a fixing part, a first positioning part, and a second positioning part. The fixing part is used to fix the mobile phone. The first positioning part and the second positioning part are respectively disposed at both ends of the fixing part. The first positioning part is an elastic positioning part. When the positioning hole of the surface positioning film cooperates with the first positioning part and the second positioning part, the mobile phone screen protector is tautly positioned above the fixing part under the action of elastic force.
[0008] As a preferred embodiment, the first positioning part is integrally formed with the main body, and the first positioning part includes an elastic sheet, the elastic sheet having barbs for hooking the positioning hole for hooking the surface positioning film.
[0009] As a preferred embodiment, the second positioning part is a positioning post.
[0010] As a preferred embodiment, during operation, the film pressing mechanism is located above the main body and moves along the length of the main body, thereby pressing down and attaching the mobile phone film to the mobile phone. Additionally, the film pressing mechanism can move and flip down to the side of the main body.
[0011] As a preferred embodiment, the pressing mechanism includes a movable seat and a pressure roller. The movable seat is slidably connected to the main body, and the movable seat can be flipped down to the side of the main body. The pressure roller is rotatably mounted on the movable seat.
[0012] As a preferred embodiment, a pull plate is provided on the side of the main body.
[0013] As a preferred embodiment, a storage groove for accommodating the film pressing mechanism is formed between the pull plate and the side of the main body.
[0014] As a preferred embodiment, the top of the pressing mechanism is provided with a paddle, and correspondingly, the pull plate is provided with an avoidance notch. In the retracted state, the paddle extends out of the outside of the pull plate from the avoidance notch.
[0015] As a preferred embodiment, the main body has slide rails extending along its length on opposite sides. Each slide rail includes a horizontal section and a guide section. The length of the horizontal section corresponds to the fixed part. The guide section extends obliquely from top to bottom to the starting end of the horizontal section. The pressing mechanism has two sliding connection parts, which are connected to the corresponding slide rails.
[0016] As a preferred embodiment, the sliding connection part is cylindrical, and the sliding connection part is rotatably connected to the end of the guide section.
[0017] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution, its main features are:
[0018] By designing the first positioning part as an elastic positioning part, during actual screen protector application, the phone is first placed on the fixing part for fixation. Then, before removing the dustproof protective film from the screen protector, the positioning holes of the surface positioning film align with the first and second positioning parts. At this point, the screen protector is tautly positioned above the fixing part under the action of elastic force. Afterward, the dustproof protective film is removed, making it less likely for the screen protector to accumulate more dust. Next, the screen protector is pressed onto the phone surface by the rolling action of the pressing mechanism (the pressing mechanism needs to overcome the elasticity of the first positioning part). When the pressing mechanism exits the area of the screen protector, the surface positioning film tautly returns to above the fixing part under the elasticity of the first positioning part. During the return process, the surface positioning film separates from the screen protector. This eliminates the need for the user to manually remove the surface positioning film, making the screen protector application process much simpler.
[0019] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present invention (with the film pressing mechanism in its stored state).
[0021] Figure 2 yes Figure 1 Enlarged view of point A in the middle;
[0022] Figure 3 This is a schematic diagram of the overall structure from another perspective of an embodiment of the present invention (the mobile phone is placed in the fixing part);
[0023] Figure 4 Another perspective view of the overall structure of this utility model (the mobile phone is placed in the fixing part);
[0024] Figure 5 This is a schematic diagram of the overall structure of an embodiment of the present invention (the film pressing mechanism in use).
[0025] Figure 6 This is a partial structural schematic diagram of an embodiment of the present utility model;
[0026] Figure 7 This is a schematic diagram of the film pressing mechanism according to an embodiment of the present invention.
[0027] Explanation of reference numerals in the attached figures:
[0028] 10. Main body; 11. Fixing part; 12. First positioning part; 121. Elastic sheet; 122. Barb; 13. Second positioning part; 14. Hand pull plate; 15. Storage groove; 16. Avoidance notch; 17. Slide rail; 171. Horizontal section; 172. Guide section; 20. Pressing mechanism; 21. Moving seat; 211. Paddle; 212. Sliding connection part; 22. Pressure roller. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.
[0030] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0031] Please see Figures 1 to 7 This utility model provides a mobile phone screen protector applicator, including a main body 10 and a film pressing mechanism 20. The main body 10 includes a fixing part 11, a first positioning part 12 and a second positioning part 13. The fixing part 11 is used to fix the mobile phone. The first positioning part 12 and the second positioning part 13 are respectively disposed at both ends of the fixing part 11. The first positioning part 12 is an elastic positioning part. When the positioning hole of the surface positioning film cooperates with the first positioning part 12 and the second positioning part 13, the mobile phone film is tautly positioned above the fixing part 11 under the action of elastic force.
[0032] By designing the first positioning part 12 as an elastic positioning part, during actual screen protector application, the phone is first placed on the fixing part 11 for fixation. Then, before removing the dustproof protective film from the screen protector, the positioning holes of the surface positioning film are engaged with the first positioning part 12 and the second positioning part 13. At this time, the screen protector is tautly positioned above the fixing part 11 under the action of elastic force. After that, the dustproof protective film is removed, so the screen protector is less likely to attract more dust. Next, the screen protector is pressed onto the surface of the phone by the rolling action of the pressing mechanism 20 (the pressing mechanism 20 needs to overcome the elastic action of the first positioning part 12). When the pressing mechanism 20 exits the area of the screen protector, the surface positioning film tautly returns to above the fixing part 11 under the elastic action of the first positioning part 12. During the return process, the surface positioning film separates from the screen protector. In this way, the user no longer needs to peel off the surface positioning film by hand, making the screen protector application process more convenient.
[0033] Furthermore, the first positioning part 12 is integrally formed with the main body 10. The first positioning part 12 includes an elastic sheet 121. The elastic sheet 121 has a barb 122 for hooking the positioning hole of the surface positioning film. The integral forming simplifies manufacturing and improves strength. The barb 122 design ensures that the positioning hole is firmly fixed, prevents displacement during operation, and enhances stability.
[0034] Furthermore, the second positioning part 13 is a positioning post, which provides a simple and reliable positioning point, making alignment easy and operation more intuitive. Also, the fixing part 11 is a mobile phone mounting cavity.
[0035] Furthermore, during operation, the film pressing mechanism 20 is located above the main body 10 and moves along the length of the main body 10, thereby pressing down and attaching the mobile phone film to the mobile phone. Also, the film pressing mechanism 20 can move and flip down to the side of the main body 10, allowing the film pressing mechanism 20 to be retracted when not in use, reducing the overall height of the product, saving space, making it easy to store after film application, reducing obstruction, and improving the portability and ease of use of the device.
[0036] Furthermore, the pressing mechanism 20 includes a movable seat 21 and a pressure roller 22. The movable seat 21 is slidably connected to the main body 10, and the movable seat 21 can be flipped down to the side of the main body 10. The pressure roller 22 is rotatably mounted on the movable seat 21.
[0037] Furthermore, a pull plate 14 is provided on the side of the main body 10. The pull plate 14 provides a gripping point, which makes it convenient for users to move the film pressing mechanism 20 with one hand and hold the main body 10 with the pull plate 14 with the other hand when applying the film, so as to prevent the main body 10 from shifting and improve the user experience.
[0038] Furthermore, a storage groove 15 for storing the film pressing mechanism 20 is formed between the pull plate 14 and the side of the main body 10. The storage groove 15 is specially designed for the film pressing mechanism 20 to ensure the safe storage of the film pressing mechanism 20, prevent damage, and keep the equipment clean.
[0039] Furthermore, the top of the film pressing mechanism 20 is provided with a lever 211, and correspondingly, the pull plate 14 is provided with an avoidance notch 16. In the stored state, the lever 211 extends out of the outside of the pull plate 14 from the avoidance notch 16. The design of the lever 211 makes it easy for the user to take out the film pressing mechanism 20 from the stored state. The avoidance notch 16 allows the lever 211 to be exposed, which is convenient for operation and improves convenience.
[0040] Furthermore, the main body 10 has slide rails 17 extending along its length on opposite sides. Each slide rail 17 includes a horizontal section 171 and a guide section 172. The length of the horizontal section 171 corresponds to that of the fixed part 11. The guide section 172 extends obliquely from top to bottom to the starting end of the horizontal section 171. The film pressing mechanism 20 has two sliding connection parts 212, which are connected to the corresponding slide rails 17. In this embodiment, the sliding connection parts 212 are disposed on the aforementioned movable seat 21. The design of the horizontal section 171 ensures smooth movement and uniform application during the film pressing process. The guide section 172 guides the film pressing mechanism 20 to contact and press down on the screen protector under its own weight and the force applied by the user when it first moves. This improves the user experience and ensures the film application effect. Moreover, when the film pressing mechanism 20 finishes pressing and moves back to the guide section 172, it is easier to slide out. The design of the guide section 172 improves the yield and convenience of film application.
[0041] Furthermore, the sliding connection part 212 is cylindrical, and the end of the sliding connection part 212 is rotatably connected to the guide section 172. The rotatable connection allows the pressing mechanism 20 to be freely rotated, realizing the conversion between the use and storage states.
[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A mobile phone screen protector applicator, characterized in that, It includes a main body (10) and a film pressing mechanism (20). The main body (10) includes a fixing part (11), a first positioning part (12) and a second positioning part (13). The fixing part (11) is used to fix the mobile phone. The first positioning part (12) and the second positioning part (13) are respectively disposed at both ends of the fixing part (11). The first positioning part (12) is an elastic positioning part. When the positioning hole of the surface positioning film cooperates with the first positioning part (12) and the second positioning part (13), the mobile phone film is tightly positioned above the fixing part (11) under the action of elastic force.
2. The mobile phone screen protector applicator according to claim 1, characterized in that, The first positioning part (12) is integrally formed with the main body (10). The first positioning part (12) includes an elastic sheet (121) with barbs (122) for hooking the positioning hole of the surface positioning film.
3. A mobile phone screen protector applicator according to claim 1, characterized in that, The second positioning part (13) is a positioning post.
4. A mobile phone screen protector applicator according to claim 1, characterized in that, During operation, the film pressing mechanism (20) is located above the main body (10) and moves along the length of the main body (10) to press down and adhere the mobile phone film to the mobile phone. The film pressing mechanism (20) can also move and flip down to the side of the main body (10).
5. A mobile phone screen protector applicator according to claim 4, characterized in that, The pressing mechanism (20) includes a movable seat (21) and a pressure roller (22). The movable seat (21) is slidably connected to the main body (10), and the movable seat (21) can be flipped down to the side of the main body (10). The pressure roller (22) is rotatably mounted on the movable seat (21).
6. A mobile phone screen protector applicator according to claim 1, characterized in that, A pull plate (14) is provided on the side of the main body (10).
7. A mobile phone screen protector applicator according to claim 6, characterized in that, A storage groove (15) for accommodating the film pressing mechanism (20) is formed between the pull plate (14) and the side of the main body (10).
8. A mobile phone screen protector applicator according to claim 7, characterized in that, The top of the pressing mechanism (20) is provided with a paddle (211), and correspondingly, the pull plate (14) is provided with an avoidance notch (16). In the retracted state, the paddle (211) extends out of the outside of the pull plate (14) from the avoidance notch (16).
9. A mobile phone screen protector applicator according to claim 1, characterized in that, The main body (10) has slide rails (17) extending along the length direction on opposite sides. The slide rail (17) includes a horizontal section (171) and a guide section (172). The length of the horizontal section (171) corresponds to the fixed part (11). The guide section (172) extends obliquely from top to bottom to the starting end of the horizontal section (171). The pressing mechanism (20) has two sliding connection parts (212). The two sliding connection parts (212) are connected to the corresponding slide rails (17).
10. A mobile phone screen protector applicator according to claim 9, characterized in that, The sliding connection part (212) is cylindrical, and the end of the sliding connection part (212) is rotatably connected to the guide section (172).