Conveniently stacked cell phone film applicator

By designing steps and reinforcing ribs on the mobile phone screen protector applicator, the problems of unstable stacking and low space utilization are solved, achieving stable stacking and reducing transportation losses.

CN224312079UActive Publication Date: 2026-06-02SHENZHEN SHANMO DIGITAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN SHANMO DIGITAL TECH CO LTD
Filing Date
2025-05-19
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Traditional mobile phone screen protector applicators have poor stability when stacked, low space utilization, and are prone to sliding or misalignment, leading to increased transportation costs and losses.

Method used

The design incorporates a stepped section, with an extension extending from the inner surface of the back panel near the frame to form a stepped structure. This allows the bottom edge of the upper film applicator to be accurately embedded into the lower step during stacking, increasing friction and providing a buffer area to prevent slippage and misalignment.

Benefits of technology

It achieves stable stacking, reduces transportation height, reduces losses, and improves film application quality and space utilization.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a conveniently stackable mobile phone screen protector applicator, comprising an applicator body; the applicator body includes a back plate portion and a frame portion; the back plate portion and the frame portion form a receiving cavity for mounting the mobile phone and the screen protector; the receiving cavity is provided with several reinforcing ribs to prevent the screen protector from sliding off in the mounting direction of the electronic device; an extension portion extends from the inner surface of the back plate portion near the frame portion, and the extension portion and the frame portion form a step for conveniently stacking the mobile phone screen protector applicators. In this way, during stacking and transportation, the bottom edge of the upper screen protector applicator can be accurately embedded in the step of the lower screen protector applicator, forming a precise nesting and stable stacking, thus preventing relative sliding or misalignment of the products during stacking.
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Description

Technical Field

[0001] This utility model relates to the field of electronic device accessories, and in particular to a mobile phone screen protector applicator that is easy to stack. Background Technology

[0002] With the development of technology and the progress of society, mobile phones have become an indispensable part of people's lives. Since mobile phone screens are relatively fragile and easily broken, people usually use protective films to cover the screens to prevent them from breaking easily. In order to make the film application smooth and bubble-free, people usually use a screen protector applicator. A screen protector applicator generally has a slot that can hold the protective film and the phone, as well as a pull-out film that can remove the release film. By pulling out the release film, the tempered glass film is naturally attached to the phone screen.

[0003] In the production, transportation, and storage of mobile phone screen protector applicators, the stacking stability and space utilization efficiency are significant technical challenges. Traditional mobile phone screen protector applicators often adopt a planar stacking structure, with the upper screen protector applicator placed directly on the lower surface. Due to the lack of a limiting and matching structure, the following problems are prone to occur:

[0004] (1) Poor stacking stability: The main body of the film applicator is mostly made of plastic with a smooth surface. When the upper and lower layers come into contact, there is insufficient friction. During handling or transportation, it is easy to slip, misalign, or even cause the stack to tip over, resulting in damage to the internal film positioning structure.

[0005] (2) Low space utilization: The planar stacking method allows products to be stacked independently in the vertical direction. The total thickness increases linearly with the number of stacks, resulting in wasted space in transport packaging boxes or warehouse shelves. Especially in e-commerce logistics scenarios, the transport volume of a large number of film applicators directly increases packaging costs and transport energy consumption.

[0006] Therefore, a new technical solution needs to be researched to address the above problems. Utility Model Content

[0007] In view of this, the present invention addresses the deficiencies of the existing technology, and its main objective is to provide a conveniently stackable mobile phone screen protector applicator. Through the design of the stepped portion, an extension portion is provided on the inner surface of the back panel near the frame portion. The extension portion and the frame portion form a step for conveniently stacking the mobile phone screen protector applicator. This allows the bottom edge of the upper screen protector applicator to accurately embed into the step of the lower screen protector applicator during stacking and transportation, forming a precise nesting and stable stacking, thus preventing relative sliding or misalignment of the products during stacking.

[0008] To achieve the above objectives, the present invention adopts the following technical solution:

[0009] A conveniently stackable mobile phone screen protector applicator includes an applicator body; the applicator body includes a back plate portion and a frame portion; the back plate portion and the frame portion form a receiving cavity for installing a mobile phone and a screen protector.

[0010] The cavity is provided with several reinforcing ribs to prevent the protective film from slipping off in the mounting direction of the electronic device; an extension is provided on the inner surface of the back plate near the frame, and the extension and the frame form a step for convenient stacking of the mobile phone screen protector.

[0011] As a preferred embodiment, a step is formed between the upper edge of the extension and the side wall of the frame portion near the receiving cavity.

[0012] As a preferred embodiment, the plurality of reinforcing ribs extend upward from the inner surface of the back plate.

[0013] As a preferred embodiment, the receiving cavity is further provided with an exhaust groove for sliding exhaust during film application. The plurality of reinforcing ribs include a first reinforcing part and a second reinforcing part spaced apart. The second reinforcing part is located around the periphery of the exhaust groove. The reinforcing ribs play a blocking and supporting role in the receiving cavity. When the protective film is placed in the receiving cavity, if there is no blocking structure, it is easy to slide towards the screen due to factors such as gravity. The reinforcing ribs increase the contact points and friction with the protective film, forming a physical obstacle. When the protective film tends to move towards the screen, the reinforcing ribs will generate a reverse force on it, counteracting the force that causes it to slide down, thereby stabilizing the position of the tempered glass film.

[0014] As a preferred embodiment, the frame portion is further provided with a limiting portion on the side facing the receiving cavity for limiting or limiting the protective film when the mobile phone is inserted, so as to improve the quality of the film application.

[0015] As a preferred embodiment, the main body of the applicator is also provided with a film outlet; the protective film includes a release film and a tempered film stacked on top of each other, the protective film is inserted into the receiving cavity, the front and rear ends of the release film are bonded to the back plate, and the rear end of the release film extends at least partially out of the film outlet.

[0016] As a preferred embodiment, the front and rear ends of the release film are bonded to the back plate via adhesives.

[0017] As a preferred embodiment, a positioning post is also provided on the side of the film outlet, and a positioning hole for cooperating with the positioning post is also provided on the side of the release film near the film outlet. When the protective film is installed in the receiving cavity, the positioning hole is adapted to the positioning post.

[0018] As a preferred embodiment, the body of the applicator is integrally formed, and the body of the applicator is made of PET, PVC, PP, PS, or ABS material.

[0019] As a preferred embodiment, the frame portion is also provided with a clearance position for providing clearance for the phone buttons.

[0020] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution, it mainly uses the design of the step portion. An extension portion is provided on the inner surface of the back plate portion near the side of the frame portion. The extension portion and the frame portion form a step for facilitating the stacking of mobile phone screen protectors. In this way, when stacking and transporting, the bottom edge of the upper screen protector can be accurately embedded in the step of the lower screen protector, forming a precise nesting and stable stacking, which can prevent the product from relative sliding or misalignment during the stacking process.

[0021] Secondly, the design of the steps breaks away from the traditional vertical stacking pattern of planar stacking. By staggering the upper and lower steps, the effective height of the product in the vertical direction is reduced.

[0022] The nested space formed by the steps can serve as a buffer zone to absorb external impact, reduce direct pressure on the core components of the applicator, and prevent individual products from shaking and rubbing during transportation, thereby reducing losses.

[0023] In addition, the design of several reinforcing ribs can prevent the protective film from slipping off towards the installation direction of electronic devices during use, thereby improving the quality of the film application.

[0024] 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

[0025] Figure 1 This is a perspective view of an embodiment of the present utility model;

[0026] Figure 2 This is an exploded view of an embodiment of the present utility model;

[0027] Figure 3 This is a schematic diagram of the usage state of an embodiment of this utility model;

[0028] Figure 4 This is a structural diagram of the main body of the film applicator according to an embodiment of this utility model;

[0029] Figure 5 This is a schematic diagram of the stacking state of an embodiment of the present utility model;

[0030] Figure 6 yes Figure 4A magnified view of a portion of point A in the middle.

[0031] Explanation of reference numerals in the attached diagram:

[0032] 1. Main body of the film applicator; 11. Back plate section

[0033] 12. Frame section 13. Receiving cavity

[0034] 14. Membrane outlet 15. Positioning post

[0035] 2. Reinforcing ribs; 3. Venting grooves

[0036] 21. First Reinforcement Section 22. Second Reinforcement Section

[0037] 4. Extension section 5. Step

[0038] 6. Limiting part 7. Protective film

[0039] 71. Release film 72. Tempered glass film

[0040] 73. Positioning hole. Detailed Implementation

[0041] Please refer to Figures 1 to 6 As shown, it illustrates the specific structure of an embodiment of the present invention.

[0042] In the description of this utility model, it should be noted that the directional terms such as "up", "down", "front", "back", "left", and "right" indicate the orientation and positional relationship based on the accompanying drawings or the orientation or positional relationship shown when wearing and using the device normally. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. They should not be construed as limiting the specific protection scope of this utility model.

[0043] A conveniently stackable mobile phone screen protector applicator includes an applicator body 1.

[0044] The main body 1 of the screen protector includes a back plate portion 11 and a frame portion 12; the back plate portion 11 and the frame portion 12 form a receiving cavity 13 for installing the mobile phone and the screen protector 7;

[0045] The cavity 13 is provided with a plurality of reinforcing ribs 2 to prevent the protective film 7 from slipping off in the mounting direction of the electronic device; preferably, the plurality of reinforcing ribs 2 extend upward from the inner surface of the back plate.

[0046] Preferably, the receiving cavity 13 is further provided with an exhaust groove 3 for sliding exhaust during film application. The plurality of reinforcing ribs 2 include a first reinforcing part 21 and a second reinforcing part 22 spaced apart. The second reinforcing part 22 is disposed around the periphery of the exhaust groove. The reinforcing ribs 2 play a blocking and supporting role in the receiving cavity 13. When the protective film 7 is placed in the receiving cavity 13, if there is no blocking structure, it is easy to slide towards the screen due to factors such as gravity. The reinforcing ribs 2 form a physical obstacle by increasing the contact points and friction with the protective film 7. When the protective film 7 tends to move towards the screen, the reinforcing ribs 2 will generate a reverse force on it, counteracting the force that causes it to slide down, thereby stabilizing the position of the tempered glass film 72.

[0047] An extension portion 4 extends from the inner surface of the back panel portion 11 near the side of the frame portion 12, and a step 5 is formed between the extension portion 4 and the frame portion 12 to facilitate the stacking of the mobile phone screen protector applicator. Preferably, the step 5 is formed between the upper edge of the extension portion 4 and the side wall of the frame portion 12 near the receiving cavity 13.

[0048] Preferably, the frame portion 12 is further provided with a limiting portion 6 on the side facing the receiving cavity 13 for limiting or limiting the protective film 7 when the mobile phone is inserted, so as to improve the quality of the film application.

[0049] Preferably, the main body 1 of the film applicator is further provided with a film outlet 14; the protective film 7 includes a release film 71 and a tempered film 72 stacked on top of each other, the protective film 7 is installed in the receiving cavity 13, the front and rear ends of the release film 71 are bonded to the back plate 11, and the rear end of the release film 71 extends at least partially out of the film outlet 14.

[0050] Preferably, the front and rear ends of the release film 71 are bonded to the back plate portion 11 by adhesive. Preferably, a positioning post 15 is also provided on the side of the film outlet 14, and a positioning hole 73 for cooperating with the positioning post 15 is also provided on the side of the release film 71 near the film outlet 14. When the protective film 7 is installed in the receiving cavity 13, the positioning hole 73 is adapted to the positioning post 15.

[0051] Preferably, the film applicator body 1 is integrally formed, and the film applicator body 1 is made of PET, PVC, PP, PS, or ABS material. Preferably, the frame portion 12 is also provided with a clearance position for providing clearance for the mobile phone buttons.

[0052] The key design feature of this utility model is that it mainly uses a stepped design. An extension is provided on the inner surface of the back panel near the frame. The extension and the frame form a step for easy stacking of the screen protector applicator. In this way, during stacking and transportation, the bottom edge of the upper screen protector applicator can be accurately embedded in the step of the lower screen protector applicator, forming a precise nesting and stable stacking, which can prevent the product from sliding or misaligning during stacking.

[0053] Secondly, the design of the steps breaks away from the traditional vertical stacking pattern of planar stacking. By staggering the upper and lower steps, the effective height of the product in the vertical direction is reduced.

[0054] The nested space formed by the steps can serve as a buffer zone to absorb external impact, reduce direct pressure on the core components of the applicator, and prevent individual products from shaking and rubbing during transportation, thereby reducing losses.

[0055] In addition, the design of several reinforcing ribs can prevent the protective film from slipping off towards the installation direction of electronic devices during use, thereby improving the quality of the film application.

[0056] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A conveniently stackable mobile phone screen protector applicator, comprising an applicator body (1); the applicator body (1) includes a back plate portion (11) and a frame portion (12); the back plate portion (11) and the frame portion (12) form a receiving cavity (13) for mounting a mobile phone and a screen protector (7); characterized in that: The cavity (13) is provided with several reinforcing ribs (2) to prevent the protective film (7) from sliding off in the direction of the electronic device installation; an extension (4) is provided on the inner surface of the back plate (11) near the side of the frame (12), and a step (5) is formed between the extension (4) and the frame (12) to facilitate stacking of the mobile phone screen protector.

2. The conveniently stackable mobile phone screen protector applicator according to claim 1, characterized in that: A step (5) is formed between the upper edge of the extension (4) and the side wall of the frame portion (12) near the receiving cavity (13).

3. The conveniently stackable mobile phone screen protector applicator according to claim 1, characterized in that: The aforementioned reinforcing ribs (2) extend upward from the inner surface of the back plate.

4. The conveniently stackable mobile phone screen protector applicator according to claim 1, characterized in that: The cavity (13) is also provided with an exhaust groove (3) for sliding exhaust during film application. The plurality of reinforcing ribs (2) include a first reinforcing part (21) and a second reinforcing part (22) spaced apart. The second reinforcing part (22) is located around the periphery of the exhaust groove.

5. The conveniently stackable mobile phone screen protector applicator according to claim 1, characterized in that: The frame portion (12) is further provided with a limiting portion (6) on the side facing the receiving cavity (13) for limiting or limiting protective film (7) when the mobile phone is inserted.

6. The conveniently stackable mobile phone screen protector applicator according to claim 1, characterized in that: The main body (1) of the applicator is also provided with a film outlet (14); the protective film (7) includes a release film (71) and a tempered film (72) stacked on top of each other. The protective film (7) is installed in the receiving cavity (13). The front and rear ends of the release film (71) are bonded to the back plate (11). At least part of the rear end of the release film (71) extends out of the film outlet (14).

7. The conveniently stackable mobile phone screen protector applicator according to claim 6, characterized in that: The front and rear ends of the release film (71) are bonded to the back plate (11) by adhesives.

8. The conveniently stackable mobile phone screen protector applicator according to claim 6, characterized in that: A positioning post (15) is also provided on the side of the outlet (14), and a positioning hole (73) for cooperating with the positioning post (15) is also provided on the side of the release film (71) near the outlet (14). When the protective film (7) is installed in the receiving cavity (13), the positioning hole (73) is adapted to the positioning post (15).

9. The conveniently stackable mobile phone screen protector applicator according to claim 1, characterized in that: The main body (1) of the applicator is integrally formed and is made of PET, PVC, PP, PS or ABS material.

10. The conveniently stackable mobile phone screen protector applicator according to claim 1, characterized in that: The frame portion (12) is also provided with a clearance position for providing clearance for the mobile phone buttons.