Mobile phone film pasting device

Abstract

The utility model relates to the technical field of mobile phone film installation, and discloses a mobile phone film pasting device which comprises a base, the top of the base is rotationally connected with a shell, the inner side of the shell is provided with a rotating rod, the outer side of the rotating rod is fixedly connected with an extrusion roller, and the front side and the rear side of the inner wall of the base are each provided with a second sliding groove. A plurality of first fixing hooks are fixedly connected to the front side and the rear side of the inner wall of the base, a film pasting assembly is slidably connected to the inner side of the second sliding groove, and a dust removal rod is fixedly connected to the right side of the inner wall of the base. According to the dust removal device, errors such as blocking and bubble generation in the operation process can be prevented through the cooperation of the shell, the film pasting assembly and the pasting film, the dust removal belt can automatically fall off along with the completion of the pasting film through the cooperation between the dust removal belt and the double-faced adhesive tape, and the dust removal belt is prevented from falling off through the cooperation between the rotating rod and the mounting hole. The extrusion rollers can be adjusted according to the thickness of the mobile phone.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone film installation, in particular to a mobile phone film pasting device. Background Art

[0002] A mobile phone film is a thin film covering used to protect the mobile phone screen. It is usually made of high-quality transparent materials. The main function of a mobile phone film is to prevent the mobile phone screen from scratches, fingerprints, dirt and other damage that may be caused by daily use, thereby extending the service life of the mobile phone screen and keeping its appearance clear. In order to facilitate the application of the film to the mobile phone, a mobile phone film application device is required.

[0003] A mobile phone film sticking device is a device specially used to install a protective film on a mobile phone screen or other surfaces. Through the mobile phone film sticking device, users can more easily and accurately stick the protective film on the mobile phone screen to protect the screen from scratches, fingerprints and other damage.

[0004] The mobile phone film applying devices currently on the market have roller shaking during the film applying process, which makes the device unstable. This instability can cause jamming during the film applying process, and cause bubbles and other errors during the film applying process, which affects the film applying effect and reduces the reliability of the device. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a mobile phone film sticking device, which aims to improve the problem in the prior art that the roller cannot be limited in position during actual use.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mobile phone film device, comprising a base, the top of the base is rotatably connected to a shell, the inner side of the shell is provided with a rotating rod, the outer side of the rotating rod is fixedly connected with a squeezing roller, the front and rear sides of the inner wall of the base are provided with a second slide groove, the front and rear sides of the inner wall of the base are fixedly connected with a plurality of fixed hooks, the inner side of the second slide groove is slidably connected with a film sticking assembly, the right side of the inner wall of the base is fixedly connected with a dust removal rod, the front and rear sides of the outer wall of the film sticking assembly are fixedly connected with a card plate, the card plate is engaged with the fixed hook one, the front and rear sides of the top right end of the film sticking assembly are fixedly connected with a second card block, the front and rear sides of the top of the film sticking assembly are provided with a first slide groove, the inner side of the first slide groove is slidably connected with a moving frame, the outer side of the moving frame is fixedly connected with a first card block, a mobile phone film is provided on the outer side of the first card block, and a plurality of reserved holes are provided on the outer side of the mobile phone film, and the mobile phone film is respectively engaged with the corresponding first card block and the second card block through the reserved holes.

[0007] As a further description of the above technical solution:

[0008] A mounting column is arranged above the dust removal rod.

[0009] As a further description of the above technical solution:

[0010] A mounting hook is fixedly connected to the middle portion of the right side of the top end of the film sticking assembly.

[0011] As a further description of the above technical solution:

[0012] A plurality of mounting holes of different heights are provided on the front and rear sides of the outer wall of the base, and the base is rotatably connected to the rotating rod through the mounting holes.

[0013] As a further description of the above technical solution:

[0014] A second fixing hook is arranged directly below the mounting hole.

[0015] As a further description of the above technical solution:

[0016] Column-shaped barbs are arranged on both sides of the outer wall of the shell, and the column-shaped barbs are movably installed in the through holes on both sides of the outside of the base.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the utility model, the mobile phone is placed in the film sticking assembly by opening and closing the shell, and then the mobile phone film is placed on the surface of the mobile phone, and the reserved holes on it are aligned with the first card block and the second card block relative to each other for fixing, and then the shell is closed to drive the squeezing roller on it to press down and move the film sticking assembly at the same time, and the bottom of the mobile phone film can be brought into contact with the mobile phone by the squeezing roller, so that the film sticking operation can be completed when the mobile phone is pulled out. At this time, the dust removal rod can limit the mobile phone film while pulling it out, and the dust removal belt at the bottom thereof can be scraped off without manually taking out the dust removal belt, and at the same time, because the multiple fixing hooks on both sides of the inner wall of the base can fix the film sticking assembly, it can prevent the device from being stretched open during operation, reduce the instability of the device caused by the shaking of the squeezing roller, and reduce the occurrence of jamming and bubbles, etc., thereby improving the reliability of the device.

[0019] 2. In the utility model, a dust removal rod is provided so that the double-sided adhesive tape of the dust removal film is adhered to the dust removal rod, and the dust removal belt can be automatically removed when the film is applied. The dust removal film can also be without double-sided adhesive tape and be opened, and hung on the mounting hook of the film application component or the mounting column of the base, and the dust removal belt can be automatically removed when the film is applied, without the need for manual dust removal during film application, thereby improving the convenience of the device.

[0020] 3. In the utility model, by connecting the rotating rod inside the mounting holes at different heights, and connecting the connecting rod to the mounting holes at different heights, the height of the squeezing roller can be changed to adjust the squeezing thickness of the squeezing roller, and the squeezing roller can be used according to the thickness of the mobile phone, thereby improving the practicality of the device.

[0021] 4. In the utility model, a second fixing hook is provided directly below the base mounting hole, so that the base is hooked on the film sticking assembly to prevent the base from opening and elastic deformation and bouncing open, making the film sticking more stable and preventing the squeezing roller from falling off.

[0022] 5. In the utility model, columnar barbs are arranged on both sides of the outer wall of the shell, and the columnar barbs are movably installed in the through holes on both sides of the outside of the base, so that the upper cover can be better movably fixed on the base, and the base can also be limited to prevent the base from opening and deforming outward; this fixing method of the upper cover and the base allows the film sticking device to be used without the upper cover, which is simple to stick the film, saves the cost of the upper cover material, and the film sticking work is more direct and visible. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional diagram of a mobile phone film sticking device proposed by the utility model;

[0024] Figure 2 This is an exploded view of a mobile phone film device proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the film sticking component structure of a mobile phone film sticking device proposed by the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of a mobile frame of a mobile phone film sticking device proposed by the utility model;

[0027] Figure 5 This is a schematic diagram of the mounting hole structure of a mobile phone film device proposed by the utility model;

[0028] Figure 6 This is a schematic diagram of the base structure of a mobile phone film sticking device proposed by the utility model;

[0029] Figure 7 The utility model is a schematic diagram of a film sticking component of a mobile phone film sticking device.

[0030] Legend:

[0031] 1. Base; 2. Connecting hole; 3. Shell; 4. Rotating rod; 5. Extrusion roller; 6. Film sticking assembly; 7. Card plate; 8. First slide slot; 9. Moving frame; 10. First clamping block; 11. Second clamping block; 12. Double-sided tape; 13. Dust removal belt; 14. Mobile phone film; 15. Fixing hook 1; 16. Mounting hole; 17. Second slide slot; 18. Reserved hole; 19. Dust removal rod; 20. Mounting hook; 21. Mounting column; 22. Fixing hook 2; 23. Through hole; 24. Column-shaped barb. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1 , Figure 2 and Figure 6 The utility model provides an embodiment: a mobile phone film device, including a base 1, the top of the base 1 is rotatably connected to a shell 3, a rotating rod 4 is arranged on the inner side of the shell 3, an extrusion roller 5 is fixedly connected to the outer side of the rotating rod 4, a second slide groove 17 is opened on the front and rear sides of the inner wall of the base 1, a plurality of fixed hooks 15 are fixedly connected to the front and rear sides of the inner wall of the base 1, a film sticking assembly 6 is slidably connected to the inner side of the second slide groove 17, a dust removal rod 19 is fixedly connected to the right side of the inner wall of the base 1, and the front and rear sides of the outer wall of the film sticking assembly 6 are fixedly connected There is a card plate 7, the card plate 7 is engaged with a fixed hook 15, the front and rear sides of the top right end of the film sticking component 6 are fixedly connected with a second card block 11, the front and rear sides of the top of the film sticking component 6 are provided with a first slide groove 8, the inner side of the first slide groove 8 is slidably connected with a mobile frame 9, the outer side of the mobile frame 9 is fixedly connected with a first card block 10, the outer side of the first card block 10 is provided with a mobile phone film 14, the outer side of the mobile phone film 14 is provided with a plurality of reserved holes 18, and the mobile phone film 14 is respectively engaged with the corresponding first card block 10 and the second card block 11 through the reserved holes 18;

[0034] Specifically, the mobile phone is placed in the film sticking assembly 6, and this step is completed by opening and closing the shell 3. Next, the mobile phone film 14 is covered on the surface of the mobile phone, and it is ensured that the reserved hole 18 is aligned with the first card block 10 and the second card block 11 to fix the mobile phone film 14. Then, the shell 3 is closed, which will drive the upper squeezing roller 5 downward and move the film sticking assembly 6. In this way, the squeezing roller 5 can make the bottom of the mobile phone film 14 contact with the mobile phone, thereby completing the film sticking operation when the mobile phone is taken out. At this time, the dust removal rod 19 restricts the mobile phone film 14, and the dust removal belt 13 at the bottom thereof is scraped off without manual removal. At the same time, the fixed hook 15 and the card plate 7 are limited to prevent the device from expanding during operation, reduce the instability caused by the shaking of the squeezing roller 5, and avoid errors such as jamming or bubbles.

[0035] Reference Figure 4 , Figure 5 and Figure 4 A mounting post 21 is provided above the dust removal rod 19; a mounting hook 20 is fixedly connected to the middle of the top right side of the film sticking assembly 6; a plurality of mounting holes 16 of different heights are provided on the front and rear sides of the outer wall of the base 1, and the base 1 is rotatably connected to the rotating rod 4 through the mounting holes 16;

[0036] Specifically, the double-sided tape 12 on the outside of the dust removal belt 13 is pasted on the top of the mobile phone film 14. When the film sticking component 6 is pulled to stick the film, the dust removal belt 13 will be squeezed and pulled out from the outside of the film sticking component 6. As the film sticking is completed, the dust removal belt 13 will automatically fall off, and there is no need to manually remove dust during the film sticking process; the dust removal belt 13 is hung on the mounting column 21 or the mounting hook 20. When the film sticking component 6 is pulled to stick the film, the dust removal belt 13 will automatically fall off as the film sticking is completed, and there is no need to manually remove dust during the film sticking process; the height position of the squeezing roller 5 can be adjusted by connecting the rotating rod 4 to the mounting holes 16 at different heights, and then the squeezing roller 5 can be used to squeeze mobile phones of different thicknesses, so that the film can be adjusted according to different types of mobile phones.

[0037] Reference Figure 3 , Figure 6 and Figure 7 , a fixing hook 22 is provided just below the mounting hole 16; columnar barbs 24 are provided on both sides of the outer wall of the housing 3, and the columnar barbs 24 are movably mounted in the through holes 23 on both sides of the outside of the base 1;

[0038] Specifically, the film sticking assembly 6 can be fixed by the fixing hook 22 when the device is in use to improve its stability and prevent it from falling off. The squeezing roller 5 can be further installed by connecting the columnar barb 24 with the through hole 23.

[0039] Working principle: before using the device, first put the mobile phone into the film assembly 6 by opening and closing the shell 3, then cover the mobile phone film 14 on the surface of the mobile phone, and align the reserved holes 18 on it with the first card block 10 and the second card block 11 relative to each other to fix it, then close the shell 3, drive the squeezing roller 5 on it to press down and move the film assembly 6, so that the squeezing roller 5 contacts the bottom of the mobile phone film 14, so that the film sticking operation is completed when the mobile phone is pulled out, and at the same time, because the multiple fixing hooks 15 on both sides of the inner wall of the base 1 can fix the film assembly 6, it can prevent the device from being stretched open during operation, thereby reducing the instability of the device caused by the shaking of the squeezing roller 5, and the occurrence of jamming or production. The double-sided tape 12 on the outside of the dust removal belt 13 is attached to the top of the mobile phone film 14. When the film sticking assembly 6 is pulled to start film sticking, the dust removal belt 13 will be squeezed and pulled out from the outside of the film sticking assembly 6. As the film sticking is completed, the dust removal belt 13 will automatically fall off as the film sticking process is completed due to the restriction of the dust removal rod 19. There is no need to manually remove the dust removal belt 13 during the film sticking process, which improves the convenience of the device. By connecting the rotating rod 4 to different heights of the mounting hole 16, the extrusion thickness of the extrusion roller 5 can be adjusted to adjust the extrusion roller 5 according to the thickness of the mobile phone, thereby improving the practicability of the device.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile phone film device, comprising a base (1), characterized in that: The top of the base (1) is rotatably connected to a shell (3), a rotating rod (4) is provided on the inner side of the shell (3), an extrusion roller (5) is fixedly connected to the outer side of the rotating rod (4), a second slide groove (17) is provided on the front and rear sides of the inner wall of the base (1), a plurality of fixed hooks (15) are fixedly connected to the front and rear sides of the inner wall of the base (1), a film sticking assembly (6) is slidably connected to the inner side of the second slide groove (17), a dust removal rod (19) is fixedly connected to the right side of the inner wall of the base (1), a card plate (7) is fixedly connected to the front and rear sides of the outer wall of the film sticking assembly (6), and the card plate (7) and the fixed hook (1) are fixedly connected to each other. 5) are engaged with each other, the front and rear sides of the top right end of the film sticking component (6) are fixedly connected with a second card block (11), the front and rear sides of the top of the film sticking component (6) are provided with a first slide groove (8), the inner side of the first slide groove (8) is slidably connected with a movable frame (9), the outer side of the movable frame (9) is fixedly connected with a first card block (10), the outer side of the first card block (10) is provided with a mobile phone film (14), the outer side of the mobile phone film (14) is provided with a plurality of reserved holes (18), and the mobile phone film (14) is respectively engaged with the corresponding first card block (10) and the second card block (11) through the reserved holes (18).

2. A mobile phone film sticking device according to claim 1, characterized in that: A mounting column (21) is arranged above the dust removal rod (19).

3. A mobile phone film sticking device according to claim 1, characterized in that: A mounting hook (20) is fixedly connected to the middle portion of the right side of the top end of the film sticking assembly (6).

4. The mobile phone film sticking device according to claim 1, characterized in that: A plurality of mounting holes (16) of different heights are provided on the front and rear sides of the outer wall of the base (1), and the base (1) is rotatably connected to the rotating rod (4) via the mounting holes (16).

5. A mobile phone film sticking device according to claim 4, characterized in that: A second fixing hook (22) is arranged directly below the mounting hole (16).

6. The mobile phone film sticking device according to claim 1, characterized in that: Column-shaped barbs (24) are provided on both sides of the outer wall of the housing (3), and the column-shaped barbs (24) are movably installed in through holes (23) on both sides of the outside of the base (1).

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