Convenient film pasting structure

Abstract

The utility model discloses a convenient structure of pasting film, including the casing, the casing has first chamber and second chamber, and the first chamber is used for accommodating the release film and the protective film of outside, and the second chamber is used for accommodating the intelligent terminal of outside, be equipped with the first groove body for the release film of casing to go out, and the first groove body is communicated in the first chamber and / or second chamber, and the inner groove surface of first groove body forms first to avoid the surface, and the release film is located between the screen of the intelligent terminal of outside and first to avoid the surface, and the distance between first to avoid the surface and the screen of the intelligent terminal of outside is less than the thickness of protective film, through the casing separation first chamber and second chamber respectively accommodate the structure design of release film / protective film and intelligent terminal, combine first groove body intercommunication chamber and set up first to avoid the surface, realize the technical effect of accurate positioning to between the intelligent terminal and the release film when going out to avoid the surface, make the release film tightly fit terminal screen in the process of pasting film.

Description

Technical Field

[0001] This utility model relates to the field of film application, and in particular to a convenient film application structure. Background Technology

[0002] With the continuous development of the mobile phone screen protector market, the screen protector industry is also constantly seeking innovation and breakthroughs. Traditional manual screen protector application methods are inefficient and require high technical skills from the applicator, making it difficult to meet large-scale market demand. The emergence of mobile phone screen protector applicators has brought new development opportunities to the industry. It can improve the efficiency and quality of screen protector application, reduce costs, and meet the rapidly growing market demand for screen protector services. However, existing screen protector applicators typically use complex structures to achieve simple application effects, significantly increasing the manufacturing cost of the applicator. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, this utility model provides a convenient film-applying structure.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] This utility model provides a convenient film-applying structure, including a housing, the housing having a first chamber and a second chamber, the first chamber for accommodating an external release film and a protective film, and the second chamber for accommodating an external smart terminal; the housing has a first groove for the release film to pass through, the first groove being connected to the first chamber and / or the second chamber, the inner surface of the first groove forming a first clearance surface, the release film being located between the screen of the external smart terminal and the first clearance surface, the distance between the first clearance surface and the screen of the external smart terminal being less than the thickness of the protective film.

[0006] Preferably, the housing includes a first frame and a second frame disposed on the first frame. A first chamber is formed by the first frame, and a second chamber is formed by the second frame. The distance between the width and length of the second chamber is greater than that between the width and length of the first chamber, forming a second clearance surface between the first and second frames. The second clearance surface is used to contact the external smart terminal. The housing adopts a stacked structure of the first and second frames. The second clearance surface is formed by the differential design that the width / length of the second chamber is greater than that of the first chamber. This structure enables precise surface contact between the smart terminal and the second clearance surface, achieving the technical effects of reducing the gap of the film, improving the screen bonding accuracy, and preventing hard objects from scratching the screen.

[0007] Preferably, the first groove extends through the first frame along the thickness direction to form a first clearance surface. The height of the first clearance surface is lower than that of the second clearance surface, which is used for the release film to pass through. The first groove extends through the first frame along the thickness direction to form a first clearance surface with a height lower than that of the second clearance surface. This realizes the path guidance function for the release film to pass through from the first chamber to the second chamber, thereby achieving the technical effects of reducing frictional resistance during film penetration, preventing film jamming, and ensuring the continuity of the film application process.

[0008] Preferably, the first groove is located at one end of the shell along its length, which enables the release film to be inserted at a position that matches the user's handheld operating end, shortens the operating distance, reduces unnecessary operating steps, and improves the convenience of applying the film.

[0009] Preferably, the length of the first groove is equal to the width of the release film. This is used to achieve the lateral limiting function of the release film within the groove, thereby preventing the film from swaying left and right, avoiding film offset, and improving the film positioning accuracy.

[0010] Preferably, a stop plate is provided on the side of the first frame away from the second frame. The stop plate is used to block the external protective film and prevent the external protective film from moving away from the external smart terminal. The addition of a stop plate on the side of the first frame away from the second frame to block the protective film achieves the function of limiting the relative position of the protective film and the smart terminal, thereby achieving the technical effect of preventing the protective film from accidentally shifting and reducing the number of repeated adjustments.

[0011] Preferably, a pressing strip is provided on the side of the stop plate near the protective film. The pressing strip is used to assist in pressing during the application of the film, thereby enhancing the adhesion between the protective film and the screen, reducing air bubble residue, and improving the flatness of the film application.

[0012] Preferably, a second groove is provided on the side of the housing away from the first groove. The second groove is used to accommodate the portion of the release film that protrudes from the first chamber. The second groove on the side of the housing away from the first groove accommodates the protruding portion of the release film. This storage design is used to store the excess portion of the release film.

[0013] Preferably, a protrusion is provided on the side of the first frame away from the second frame. The end of the protrusion away from the first frame is coplanar with the end of the stop plate away from the first frame. The protrusion on one side of the first frame is coplanar with the end of the stop plate. This structure is aligned to achieve coordination of the local structure of the shell, thereby enhancing the overall structural stability and facilitating the stability of the shell when placed on an external table.

[0014] Preferably, the protrusions are located at both ends of the second frame in the width direction and at the end away from the first groove. The protrusions are used to pass through the positioning holes opened on the external release film. The protrusions at the end of the second frame in the width direction away from the first groove pass through the positioning holes of the release film to achieve the precise positioning and fixing of the release film, thereby achieving the technical effects of preventing longitudinal displacement of the film, ensuring accurate starting position of film application, and reducing the difficulty of operation.

[0015] The beneficial effects of this utility model are as follows: By separating the first chamber and the second chamber of the shell to accommodate the release film / protective film and the smart terminal respectively, and combining the first groove to connect the chamber and set the first clearance surface, the technical function of accurately positioning the release film between the smart terminal and the clearance surface when it is passed through is achieved. This allows the release film to move stably along the preset path and fit tightly against the terminal screen during the film application process, avoiding deviation or curling. This achieves the technical effects of reducing the difficulty of film application, improving film application accuracy, reducing the generation of air bubbles, and preventing screen scratches, ultimately realizing a convenient, efficient, and safe smart terminal film application experience. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the following description of the embodiments will be briefly introduced. 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.

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 This is a front view of the film structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the back of the film structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the first clearance surface on the film structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the first groove in the film-coating structure of this utility model;

[0022] Figure 5 This is one of the structural schematic diagrams of the notch on the film structure of this utility model;

[0023] Figure 6 This is the second schematic diagram of the notch in the film structure of this utility model.

[0024] The reference numerals in the figures include:

[0025] 1. Shell; 2. First chamber; 3. Second chamber; 4. First groove; 11. First frame; 12. Second frame; 13. Stop plate; 14. Second clearance surface; 15. Second groove; 16. Protrusion; 17. Protrusion; 18. Third groove; 19. Notch; 41. First clearance surface. Detailed Implementation

[0026] Reference Figures 1 to 6 A convenient film-applying structure includes a housing 1, which has a first chamber 2 and a second chamber 3. The first chamber 2 is used to accommodate an external release film and a protective film, and the second chamber 3 is used to accommodate an external smart terminal. The housing 1 is provided with a first groove 4 for the release film to pass through. The first groove 4 is connected to the first chamber 2 and / or the second chamber 3. The inner groove surface of the first groove 4 forms a first clearance surface 41. When the external protective film and the smart terminal are placed on the housing 1 for film application, the release film is located between the screen of the external smart terminal and the first clearance surface 41. The first clearance surface 41 is a planar structure, and the distance between the first clearance surface 41 and the screen of the external smart terminal is less than the thickness of the protective film.

[0027] Preferably, the first groove 4 is a straight groove, that is, the first groove 4 is formed with a formed plane parallel to and spaced apart from the first clearance surface 41, which simplifies the structural design of the first groove 4, improves the production efficiency and yield of the shell 1, and reduces its manufacturing cost. According to actual needs, the first clearance surface 41 and the formed plane can be a rectangular plane, an L-shaped plane, or a U-shaped plane, etc.

[0028] With the above-described structural design, during use, the housing 1 separates the first chamber 2 and the second chamber 3 to respectively house the release film / protective film and the smart terminal. Combined with the first groove 4 connecting the chambers and the first clearance surface 41, the release film is precisely positioned between the smart terminal and the clearance surface when it is extended. This allows the release film to move stably along a preset path and fit tightly against the terminal screen during the application process, avoiding deviation or curling. This achieves the technical effects of reducing the difficulty of film application, improving the accuracy of film application, reducing the generation of air bubbles, and preventing screen scratches. Ultimately, it realizes a convenient, efficient, and safe smart terminal film application experience.

[0029] Specifically, external smart terminals generally refer to electronic products such as mobile phones or tablets, and protective films are commonly known as tempered glass films. Tempered glass films are covered with release film before leaving the factory. The release film is mainly used to protect the protective film.

[0030] Specifically, when using the phone, it can be placed on the provided flexible pad.

[0031] Specifically, the housing 1 includes a first frame 11 and a second frame 12 disposed on the first frame 11. The first frame 11 and the second frame 12 are arranged in a rectangular frame. The first chamber 2 is formed by the first frame 11, and the second chamber 3 is formed by the second frame 12. The distance dimension of the second chamber 3 in the width or length direction is greater than the distance dimension of the first chamber 2 in the width or length direction, so as to form a second clearance surface 14 between the first frame 11 and the second frame 12. The second clearance surface 14 is used to abut against the edge of the front side of the screen of the external smart terminal. The second frame 12 is used to abut against the outer ring side of the external smart terminal. The housing 1 adopts a stacked structure of the first frame 11 and the second frame 12. The second clearance surface 14 is formed by the differentiated design that the width / length dimension of the second chamber 3 is greater than that of the first chamber 2. This structure realizes the precise surface contact between the smart terminal and the second clearance surface 14, and achieves the technical effects of reducing the gap of the film, improving the screen bonding accuracy, and avoiding hard objects scratching the screen.

[0032] Specifically, the first avoidance surface 41 is located on the first frame 11.

[0033] Specifically, the second frame 12 is also provided with a protrusion 17 and a third groove 18. The third groove 18 is used to accommodate the volume button and power button on the smart terminal, and the protrusion 17 is used to abut against the outer ring side of the external smart terminal to prevent the second frame 12 from being worn due to contact with the outer ring side of the smart terminal.

[0034] Specifically, the second clearance surfaces 14 located on both sides of the first groove 4 or the second clearance surfaces 14 located on both sides of the first groove 4 and away from the first groove 4 abut against the smart terminal.

[0035] Specifically, in this embodiment, the first frame 11 and the second frame 12 are both enclosed to form a frame, which in turn forms a cavity, and the frame is rectangular.

[0036] Specifically, tempered glass screen protectors are usually smaller than the size of the phone because they need to be applied directly to the effective display area of ​​the cover glass (i.e., the screen content area that the user actually sees), rather than covering the phone's bezel.

[0037] Specifically, the first groove 4 penetrates the first frame 11 and / or the second frame 12 along the thickness direction of the frame to form a first clearance surface 41. The distance between the first clearance surface 41 and the free end face of the second frame 12 is greater than the distance between the second clearance surface 14 and the free end face of the second frame 12, which is used for the release film to pass through. The first groove 4 is opened through the first frame 11 along the thickness direction to form a first clearance surface 41 with a height lower than the second clearance surface 14. This realizes the path guidance function of the release film from the first chamber 2 to the first groove 4, and achieves the technical effects of reducing the frictional resistance of film penetration, preventing film jamming, and ensuring the continuity of the film application process.

[0038] Specifically, the first groove 4 is formed at one end of the length direction of the housing 1 and is set along the width direction of the housing 1. It is used to allow the release film to pass through along the length direction of the housing 1, so as to realize the function of adapting the release film protrusion position to the user's handheld operating end, shortening the operation movement distance, reducing invalid operation steps, and improving the convenience of film application.

[0039] Specifically, the length of the first groove 4 is equal to the width of the release film, so as to realize the lateral limiting function of the release film in the groove, thereby achieving the technical effects of preventing the film from swaying left and right, avoiding the film application position deviation, and improving the film application positioning accuracy.

[0040] Specifically, the first groove 4 does not penetrate the first frame 11 and the second frame 12 in the thickness direction.

[0041] Specifically, a stop plate 13 is provided on the side of the first frame 11 away from the second frame 12. The stop plate 13 and the end face of the first frame 11 near the second frame 12 form a first chamber 2. The stop plate 13 is used to block the external protective film and prevent the external protective film from moving towards the screen of the smart terminal away from the outside. The addition of the stop plate 13 on the side of the first frame 11 away from the second frame 12 to block the protective film achieves the function of limiting the relative position of the protective film and the smart terminal, and achieves the technical effect of preventing the protective film from accidentally shifting and reducing the number of repeated adjustments.

[0042] Specifically, in this embodiment, the stop plate 13 is arranged in an irregular strip shape, and there are two stop plates 13. The two stop plates 13 are arranged at both ends in the width direction of the first frame 11. The length of the stop plate 13 is not greater than the length of the first frame 11, and the distance between the two stop plates 13 is less than the width of the first chamber 2 enclosed by the first frame 11.

[0043] Specifically, in other embodiments, the stop plate 13 is a strip-shaped plate. The stop plate 13 can be respectively set at both ends in the width direction of the first frame 11 and at the middle in the width direction or the middle in the length direction.

[0044] Specifically, a notch 19 is formed between one end of the stop plate 13 and the first frame 11. The notch 19 is located on the first frame 11 at the end away from the first groove 4. The notch 19 is used for the release film and protective film to pass through and enter the first chamber 2.

[0045] Specifically, the stop plate 13 is U-shaped and has two parallel arc-shaped protrusions and a straight bar between the two arc-shaped protrusions. The arc-shaped protrusions are located on the length side of the housing 1 and the straight bar is located on the width side of the housing 1.

[0046] Specifically, in other embodiments, the stop plate 13 is rectangular.

[0047] Specifically, a pressing strip 5 is provided on the side of the stop plate 13 near the protective film. The pressing strip 5 is used to assist in pressing during film application, thereby enhancing the tightness of the protective film and the smart terminal, reducing air bubble residue, and improving the flatness of the film.

[0048] Specifically, a second groove 15 is provided on the side of the housing 1 away from the first groove 4. The second groove 15 is used to accommodate the portion of the release film protruding from the first chamber 2. In actual manufacturing, the second groove 15 is located on the first frame 11, and the second groove 15 penetrates the first frame 11 along the length direction of the housing 1. The second groove 15 on the side of the housing 1 away from the first groove 4 to accommodate the protruding portion of the release film is designed to store the excess portion of the release film. Preferably, the second groove 15 is recessed from the end of the first frame 11 away from the second frame 12, and the second groove 15 does not penetrate the first frame 11 along the direction from the first frame 11 to the second frame 12.

[0049] Specifically, the release film is usually provided with positioning stickers, which are used to position the protective film. The positioning stickers can also be used as a part of the release film structure.

[0050] Specifically, a protrusion 16 is provided on the side of the first frame 11 away from the second frame 12. The end of the protrusion 16 away from the first frame 11 is coplanar with the end of the stop plate 13 away from the first frame 11. The design of the protrusion 16 on one side of the first frame 11 being coplanar with the end of the stop plate 13 is designed to achieve the coordination of the local structure of the shell 1, thereby enhancing the overall structural stability. When the stop plate 13 of the shell 1 is pressed against the external table, the characteristic that the free end face of the protrusion 16 is coplanar with the end face of the stop plate 13 away from the second frame 12 makes it easy for the shell 1 to be placed stably on the external table, avoiding instability due to one end of the shell 1 being suspended and not in contact with the external table, thus improving the stability of the shell 1.

[0051] Specifically, the protrusions 16 are located at both ends of the second frame 12 in the width direction and at the end away from the first groove 4. The protrusions 16 are used to engage with the positioning holes opened on the external release film. The protrusions 16 at the end of the second frame 12 in the width direction away from the first groove 4 pass through the positioning holes of the release film to achieve the precise positioning and fixing of the release film, thereby achieving the technical effects of preventing longitudinal displacement of the film, ensuring accurate starting position of film application, and reducing the difficulty of operation.

[0052] Specifically, this technology is implemented through the following process: An external protective film (tempered glass) with a release liner is pre-installed and positioned on the film body. During use, the protective film and release liner are placed together in the first chamber 2, or they can be inserted into the first chamber 2 through the notch 19. An external smart terminal (such as a mobile phone or tablet) is placed in the second chamber 3, with its screen facing the first groove 4 and abutting against the second clearance surface 14, achieving stable positioning of the terminal. The release liner is guided out of the first chamber through the opening structure of the first groove 4. Because the height of the first clearance surface is lower than the second clearance surface, the release liner can be smoothly guided out along a preset path, reducing frictional resistance and the risk of jamming, achieving smooth film removal. The second clearance surface 14 makes surface contact with the terminal screen / frame to limit movement, ensuring the terminal remains fixed. The lateral dimension of the first groove 4 is the same as the width of the release liner, limiting the lateral movement of the release liner during the export process, preventing left and right swaying, and ensuring the alignment accuracy between the protective film and the terminal. The stop plate 13 acts as a stop on the other side of the protective film, preventing it from slipping out and improving the parallelism and tightness between the protective film and the screen. For film application and venting, the user gradually pulls the film out along its direction, guiding it to adhere to the smart terminal screen. Additional storage and positioning functions are provided; the second groove 15 stores excess release film, preventing accumulation or interference during operation. The protrusion 16 can be inserted into pre-set positioning holes on the release film, achieving precise longitudinal positioning and preventing longitudinal offset during operation, ensuring accurate starting point for film application.

[0053] The above description provides one or more embodiments in conjunction with specific content, but it is not intended that the specific implementation of this utility model is limited to these descriptions. Any methods or structures that are similar to or identical to those of this utility model, or any technical deductions or substitutions made based on the concept of this utility model, should be considered within the scope of protection of this utility model.

Claims

1. A convenient film-applying structure, comprising a housing (1), the housing (1) having a first chamber (2) and a second chamber (3), the first chamber (2) for accommodating an external release film and a protective film, and the second chamber (3) for accommodating an external smart terminal; characterized in that: The housing (1) is provided with a first groove (4) for the release film to pass through. The first groove (4) is connected to the first chamber (2) and / or the second chamber (3). The inner groove surface of the first groove (4) is formed with a first clearance surface (41). The release film is located between the screen of the external smart terminal and the first clearance surface (41). The distance between the first clearance surface (41) and the screen of the external smart terminal is less than the thickness of the protective film. The housing (1) includes a first frame (11) and a second frame (12) disposed on the first frame (11). The second frame (12) is also provided with a protrusion (17) and a third groove (18). The protrusion (17) is used to abut against the outer ring side of the external smart terminal. A stop plate (13) is provided on the side of the first frame (11) away from the second frame (12), and a protrusion (16) is provided on the side of the first frame (11) away from the second frame (12). The end of the protrusion (16) away from the first frame (11) is coplanar with the end of the stop plate (13) away from the first frame (11).

2. The convenient film-applying structure according to claim 1, characterized in that: The first frame (11) and the second frame (12) are arranged in a rectangular frame. A second clearance surface (14) is formed between the first frame (11) and the second frame (12). The second clearance surface (14) is used to abut against the edge of the front side of the screen of the external smart terminal. The second frame (12) is used to abut against the outer ring side of the external smart terminal.

3. The convenient film-applying structure according to claim 2, characterized in that: The first groove (4) penetrates the first frame (11) and / or the second frame (12) along the thickness direction of the frame to form a first clearance surface (41). The distance between the first clearance surface (41) and the free end face of the second frame (12) is greater than the distance between the second clearance surface (14) and the free end face of the second frame (12) for the release film to pass through.

4. A convenient film-applying structure according to any one of claims 1-3, characterized in that: The first groove (4) is set along the width direction of the shell (1). The length dimension of the first groove (4) is equal to the width dimension of the release film, so that the release film can pass through along the length direction of the shell (1).

5. The convenient film-applying structure according to claim 1, characterized in that: A first chamber (2) is formed between the stop plate (13) and the end face of the first frame (11) near the second frame (12). The stop plate (13) is used to block the external protective film and prevent the external protective film from moving towards the screen of the smart terminal away from the outside.

6. The convenient film-applying structure according to claim 1, characterized in that: A notch (19) is formed between one end of the stop plate (13) and the first frame (11). The notch (19) is located on the first frame (11) at the end away from the first groove (4). The notch (19) is used for the release film and protective film to pass through and enter the first chamber (2).

7. The convenient film-applying structure according to claim 1, characterized in that: The stop plate (13) is U-shaped and has two parallel arc convex plates and a straight plate located between the two arc convex plates. The arc convex plates are located on the length side of the shell (1) and the straight plate is located on the width side of the shell (1).

8. The convenient film-applying structure according to claim 1, characterized in that: The housing (1) has a second groove (15) on the side away from the first groove (4), which is used to accommodate the protruding part of the release film.

9. The convenient film-applying structure according to claim 1, characterized in that: The protrusion (16) is located at both ends of the second frame (12) in the width direction and at one end away from the first groove (4). The protrusion (16) is used to engage with the positioning hole opened on the external release film.

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