Gluing jig for mobile phone lens protective film

Abstract

The utility model belongs to the technical field of mobile phone lenses, and particularly relates to a gum application jig for a mobile phone lens protective film, which comprises an L-shaped clamping plate and a film pasting mechanism mounted on the surface of the upper end of the L-shaped clamping plate, and the inner wall of the L-shaped clamping plate is fixedly connected with a lapping plate used for bearing a mobile phone. And the film pasting mechanism comprises an L-shaped frame installed on the surface of the upper end of the L-shaped clamping and fixing plate, a rectangular through groove is formed in the surface of the upper end of the L-shaped frame, an extending insertion plate is inserted into the end wall of the rectangular through groove, and an insertion rod is inserted into the surface of the extending insertion plate. According to the utility model, through the design of the first spacing adjusting structure and the second spacing adjusting structure, the spacing between the transverse L-shaped clamping plate and the vertical L-shaped clamping plate can be flexibly adjusted, thereby realizing adaptation to mobile phones with different sizes; according to the design, the universality of the jig is improved, a user does not need to prepare a plurality of jigs for mobile phones with different sizes, and the use cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone lens technology, and in particular to a backing adhesive fixture for mobile phone lens protective film. Background Technology

[0002] With the widespread use of smartphones and their ever-enhancing functions, protecting the phone lens, a key component for capturing high-quality photos and videos, has become especially important. Lens protectors, as a common protective measure, effectively prevent scratches, dirt, and dust accumulation on the lens, thereby extending its lifespan and maintaining image quality.

[0003] However, several problems exist in the existing process of applying screen protectors to mobile phone lenses that urgently need to be addressed. Firstly, due to the diverse sizes of mobile phones, traditional screen protector fixtures often only fit specific phone sizes, requiring users to prepare multiple fixtures for different phone sizes, increasing usage costs. Secondly, manually aligning the lens protector with the phone lens during application is often difficult, easily leading to inaccurate placement, air bubbles, and other issues, affecting the application effect and user experience. Therefore, we provide an adhesive-backed fixture for mobile phone lens protectors. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes an adhesive backing fixture for mobile phone lens protective films, which more accurately solves the problems mentioned in the background art.

[0005] This utility model is achieved through the following technical solution:

[0006] This utility model proposes a backing fixture for a mobile phone lens protective film, including an L-shaped clamping plate and a film application mechanism mounted on the upper surface of one of the L-shaped clamping plates. A support plate is fixedly connected to the inner wall of the L-shaped clamping plate for supporting the mobile phone. The film application mechanism includes an L-shaped frame mounted on the upper surface of the L-shaped clamping plate. A rectangular through groove is formed on the upper surface of the L-shaped frame, and an extension plate is inserted into the end wall of the rectangular through groove. A connecting rod is inserted into the surface of the extension plate, and a lens film adsorption tray is fixedly connected to the lower end of the connecting rod. A spacing adjustment structure is connected between the two L-shaped clamping plates laterally for use with mobile phones of different widths.

[0007] A spacing adjustment structure 2 is connected between the two vertical L-shaped clamping plates to accommodate mobile phones of different lengths.

[0008] Furthermore, the film-applying mechanism also includes a limiting plate fixedly connected to the upper end of the plug-in rod, a spring is sleeved around the plug-in rod, a guide groove is opened on the side of the L-shaped frame, and guide sliders are fixedly connected to both sides of the extension plate, and the guide sliders are slidably connected at the inner wall of the guide groove.

[0009] Furthermore, a T-shaped groove is formed on the upper surface of one of the L-shaped clamping plates, and a T-shaped block is fixedly connected to the lower surface of the L-shaped frame, with the T-shaped block slidingly connected to the inner wall of the T-shaped groove.

[0010] Furthermore, the spacing adjustment structure includes a rectangular groove on the periphery of the L-shaped clamping plate. A plug-in plate is inserted into the end wall of the rectangular groove. A torsion screw is threaded onto the surface of the plug-in plate to abut against the inner bottom wall of the rectangular groove and restrict the movement of the plug-in plate at the end wall of the rectangular groove.

[0011] Furthermore, the spacing adjustment structure two includes a rectangular groove two formed around the L-shaped clamping plate. A plug-in plate two is inserted into the end wall of the rectangular groove two. A torsion screw two is threaded onto the surface of the plug-in plate two to abut against the inner bottom wall of the rectangular groove two and restrict the movement of the plug-in plate two at the end wall of the rectangular groove two.

[0012] Furthermore, the upper end of the spring is fixedly connected to the lower end surface of the limiting plate, and the lower end of the spring is fixedly connected to the upper end surface of the extension plate.

[0013] The beneficial effects of this utility model are:

[0014] This utility model, through the design of spacing adjustment structure one and spacing adjustment structure two, can flexibly adjust the spacing between the two L-shaped clamping plates in the horizontal and vertical directions, thereby achieving adaptation to mobile phones of different sizes. This design not only improves the versatility of the fixture, but also eliminates the need for users to prepare multiple fixtures for mobile phones of different sizes, reducing usage costs. At the same time, the combined design of the lens film adsorption plate, limiting plate, spring, and guide slide groove and guide slider in the film application mechanism makes the film application process more stable and precise, improving the success rate and efficiency of film application.

[0015] This invention allows for quick adjustment of the spacing between L-shaped clamping plates by simply rotating the tightening screw, eliminating the need for complicated operating procedures. Furthermore, the lens film adsorption plate in the film application mechanism can easily adsorb and position the mobile phone lens film, avoiding the tedious process of manual alignment. At the same time, the spring design ensures that the lens film maintains appropriate pressure in contact with the mobile phone lens during the application process, ensuring the stability and consistency of the film application effect. Attached Figure Description

[0016] Figure 1 This is a perspective view of one embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the structure of an L-shaped clamping plate according to an embodiment of the present invention;

[0018] Figure 3This is a schematic diagram of the film-applying mechanism according to one embodiment of the present invention.

[0019] In the diagram: 1. L-shaped clamping plate; 2. Overlapping plate; 3. Film application mechanism; 31. L-shaped frame; 32. Rectangular through groove; 33. Extension insert plate; 34. Insertion rod; 35. Lens film adsorption tray; 36. Limiting plate; 37. Spring; 38. Guide groove; 39. Guide block; 4. T-slot; 5. T-block; 6. Rectangular groove one; 7. Insertion plate one; 8. Torque screw one; 9. Rectangular groove two; 10. Insertion plate two; 11. Torque screw two. Detailed Implementation

[0020] To more clearly and completely illustrate the technical solution of this utility model, the following description, in conjunction with the accompanying drawings, will provide further details. Example

[0021] like Figures 1-3 As shown in the figure, an embodiment of this utility model discloses an adhesive fixture for a mobile phone lens protector, which mainly consists of an L-shaped clamping plate 1 and a film-applying mechanism 3 installed on the upper surface of the L-shaped clamping plate 1. A mounting plate 2 is fixedly connected to the inner wall of the L-shaped clamping plate 1 for placing the mobile phone stably on it. The film-applying mechanism 3 includes an L-shaped frame 31 installed on the upper surface of the L-shaped clamping plate 1, with a rectangular through groove 32 on the upper surface of the L-shaped frame 31. An extension plate 33 can be inserted into the end wall of the rectangular through groove 32, and a connecting rod 34 is inserted into the surface of the extension plate 33. A lens film adsorption tray 35 is fixedly connected to the lower end of the connecting rod 34 for adsorbing and positioning the mobile phone lens film. Furthermore, to accommodate mobile phones of different widths, a spacing adjustment structure 1 is connected between the two horizontal L-shaped clamping plates 1; to accommodate mobile phones of different lengths, a spacing adjustment structure 2 is connected between the two vertical L-shaped clamping plates 1. This design allows the fixture to be used with mobile phones of various sizes. Through the combination of L-shaped clamping plate 1, overlapping plate 2 and film application mechanism 3, as well as the setting of spacing adjustment structure one and spacing adjustment structure two, the fixture achieves the adaptation of mobile phones of different sizes and the precise application of lens film.

[0022] Furthermore, the film application mechanism 3 also includes a limiting plate 36 fixedly connected to the upper end of the insertion rod 34 to prevent the insertion rod 34 from being over-inserted or falling off. A spring 37 is sleeved around the insertion rod 34 to provide appropriate pressure during film application, ensuring that the lens film adheres tightly to the mobile phone lens. A guide groove 38 is provided on the side of the L-shaped frame 31, and a guide slider 39 is fixedly connected to both sides of the extension plate 33. The guide slider 39 slides in the inner wall of the guide groove 38, allowing the extension plate 33 and the insertion rod 34 to move smoothly on the L-shaped frame 31. By adding the limiting plate 36, spring 37, guide groove 38, and guide slider 39, the stability and film application accuracy of the film application mechanism 3 are further improved.

[0023] Furthermore, a T-slot 4 is formed on the upper surface of an L-shaped clamping plate 1, and a T-block 5 is fixedly connected to the lower surface of the L-shaped frame 31, with the T-block 5 slidingly connected to the inner wall of the T-slot 4. This design allows the film application mechanism 3 to slide along the direction of the T-slot 4 on the L-shaped clamping plate 1, thereby adjusting the film application position. Through the arrangement of the T-slot 4 and the T-block 5, the film application mechanism 3 can flexibly adjust its position to adapt to the film application needs of different mobile phones.

[0024] Furthermore, the spacing adjustment structure includes a rectangular groove 6 formed around the L-shaped clamping plate 1. A connector plate 7 is inserted into the end wall of the rectangular groove 6, and a torque screw 8 is threaded onto the surface of the connector plate 7. By rotating the torque screw 8, it can be made to abut against the inner bottom wall of the rectangular groove 6, thereby restricting the movement of the connector plate 7 at the end wall of the rectangular groove 6, and thus adjusting the spacing between the two L-shaped clamping plates 1. Through the spacing adjustment structure, the spacing between the two horizontal L-shaped clamping plates 1 can be easily adjusted to accommodate mobile phones of different widths.

[0025] Furthermore, the second spacing adjustment structure includes a rectangular groove 9 formed around the L-shaped clamping plate 1. A connecting plate 10 is inserted into the end wall of the rectangular groove 9, and a torque screw 11 is threaded onto the surface of the connecting plate 10. By rotating the torque screw 11, it can be made to abut against the inner bottom wall of the rectangular groove 9, thereby restricting the movement of the connecting plate 10 at the end wall of the rectangular groove 9, and thus adjusting the spacing between the two L-shaped clamping plates 1. Through the second spacing adjustment structure, the spacing between the two vertical L-shaped clamping plates 1 can be easily adjusted to accommodate mobile phones of different lengths.

[0026] Furthermore, the upper end of spring 37 is fixedly connected to the lower surface of limiting plate 36, and the lower end of spring 37 is fixedly connected to the upper surface of extension plate 33. This design ensures that during the film application process, the lens film adsorption plate 35 maintains a certain pressure in contact with the mobile phone lens, ensuring the film application effect; the spring 37 further improves the film application accuracy and stability of the film application mechanism 3.

[0027] Finally, it should be noted that the basic concepts have been described above. Obviously, for those skilled in the art, the detailed disclosure above is merely illustrative and does not constitute a limitation of this specification. Although not explicitly stated herein, those skilled in the art may make various modifications, improvements, and corrections to this specification. Such modifications, improvements, and corrections are suggested in this specification, and therefore remain within the spirit and scope of the exemplary embodiments of this specification. Furthermore, this specification uses specific terms to describe embodiments of this specification. For example, "an embodiment," "one embodiment," and / or "some embodiments" refer to a feature, structure, or characteristic associated with at least one embodiment of this specification. Therefore, it should be emphasized and noted that "an embodiment," "one embodiment," or "an alternative embodiment" mentioned twice or more in different locations in this specification do not necessarily refer to the same embodiment. In addition, certain features, structures, or characteristics in one or more embodiments of this specification can be appropriately combined. Moreover, unless expressly stated in the claims, the order of processing elements and sequences, the use of numbers and letters, or other names described in this specification are not intended to limit the order of the processes and methods of this specification.

[0028] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A back adhesive jig for a mobile phone lens protection film, comprising an L-shaped clamping plate (1) and a film pasting mechanism (3) mounted on the upper surface of the L-shaped clamping plate (1), characterized in that, The inner wall of the L-shaped clamping plate (1) is fixedly connected with a placing plate (2) for bearing the placement of the mobile phone. The vertical two L-shaped clamping plates (1) are connected with spacing adjustment structure two for use of different length mobile phones.

2. The back adhesive jig for a mobile phone lens protection film according to claim 1, characterized in that, The limiting disc (36) is fixedly connected to the upper end of the inserting rod (34), the spring (37) is peripherally sleeved on the inserting rod (34), the side of the L-shaped frame (31) is provided with a sliding guide groove (38), and the two side surfaces of the extending inserting plate (33) are fixedly connected with sliding blocks (39) which are slidingly connected to the inner wall of the sliding guide groove (38).

3. The back adhesive jig for a mobile phone lens protection film according to claim 1, characterized in that, The upper end surface of one L-shaped clamping plate (1) is provided with a T-shaped groove (4), the lower end surface of the L-shaped frame (31) is fixedly connected with a T-shaped block (5), and the T-shaped block (5) is slidingly connected to the inner wall of the T-shaped groove (4).

4. The back adhesive jig for a mobile phone lens protection film according to claim 1, characterized in that, The spacing adjustment structure one comprises a rectangular groove one (6) provided on the periphery of the L-shaped clamping plate (1), an inserting plate one (7) is inserted at the end wall of the rectangular groove one (6), and a torsion screw one (8) is threadedly connected to the surface of the inserting plate one (7) for resisting the inner bottom wall of the rectangular groove one (6) to limit the movement of the inserting plate one (7) at the end wall of the rectangular groove one (6).

5. The back adhesive jig for a mobile phone lens protection film according to claim 1, characterized in that, The spacing adjustment structure two comprises a rectangular groove two (9) provided on the periphery of the L-shaped clamping plate (1), an inserting plate two (10) is inserted at the end wall of the rectangular groove two (9), and a torsion screw two (11) is threadedly connected to the surface of the inserting plate two (10) for resisting the inner bottom wall of the rectangular groove two (9) to limit the movement of the inserting plate two (10) at the end wall of the rectangular groove two (9).

6. The back adhesive jig for a mobile phone lens protection film according to claim 2, characterized in that, The upper end of the spring (37) is fixedly connected to the lower end surface of the limiting disc (36), and the lower end of the spring (37) is fixedly connected to the upper end surface of the extending inserting plate (33).

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