Mobile phone film sticking device and mobile phone film sticking assembly

Abstract

The present invention provides a mobile phone film sticking device and a mobile phone film sticking assembly. The mobile phone film sticking assembly comprises a mobile phone film sticking device. The mobile phone film sticking device is configured to stick a film to a mobile phone, and comprises an upper cover, a box body, and a soft protrusion. The box body is provided with an accommodating cavity for accommodating the mobile phone. The upper cover is rotatably connected to the box body. A plurality of soft protrusions are arranged at intervals on the peripheral side of the accommodating cavity. The soft protrusions define a limit region for fastening the mobile phone. The upper cover is provided with a positioning member for positioning a mobile phone film, the upper cover is provided with a pressing hole communicated with the receiving cavity, and the end of the upper cover away from its rotating connection is provided with a film outlet. The beneficial effects lie in that: the plurality of soft protrusions are arranged at intervals on the peripheral side of the accommodating cavity, and the soft protrusions are elastic and are adjustable and deformable on the basis of the size and shape of the mobile phone, to ensure that the mobile phone can be positioned at a predetermined position in the box body of the film sticking device, so that the film sticking process is more convenient and accurate, and the problem that a film sticking device cannot be suitable for mobile phones of different sizes is solved.

Description

Mobile phone film applicator and mobile phone film applicator assembly Technical Field

[0001] The invention belongs to the field of mobile phone film applicators, and in particular relates to a mobile phone film applicator and a mobile phone film applicator assembly. Background Art

[0002] A mobile phone screen protector is a tool used to help users apply screen protectors more conveniently. Currently, most screen protectors on the market use fixed blocks or protrusions to fix the phone, which is not suitable for mobile phone models of different sizes. Technical Solutions

[0003] The technical purpose of the present invention is to provide a mobile phone screen protector, aiming to provide a mobile phone screen protector and a mobile phone screen protector assembly, so as to solve the problem that the existing screen protectors cannot be used for mobile phones of different sizes;

[0004] To solve the above-mentioned technical problems, the present invention is achieved as follows:

[0005] A mobile phone film applicator is provided for applying a film to a mobile phone, comprising an upper cover, a box body and soft protrusions, wherein the box body has a receiving cavity for accommodating a mobile phone, the upper cover is rotatably connected to the box body, a plurality of soft protrusions are arranged at intervals on the circumference of the receiving cavity, and the soft protrusions enclose a limited area for fixing the mobile phone, the upper cover is provided with a positioning piece for fixing the mobile phone film, the upper cover is provided with a pressing hole connected to the receiving cavity, and the upper cover is provided with a film outlet at one end away from its rotating connection.

[0006] Furthermore, a portion of the bottom surface of the box body is recessed downward to form a positioning groove, and the soft protrusion is placed in the positioning groove.

[0007] Furthermore, one side of the soft protrusion abuts against the inner wall of the box body, and a limiting area for fixing the mobile phone is formed between the side of each soft protrusion away from the inner wall and the bottom wall of the box body, and the side of the soft protrusion facing the limiting area is a plane.

[0008] Furthermore, the outer contour of the box body is a rectangle, and the left wall and the right wall corresponding to the long side of the box body are each provided with at least two of the soft protrusions at intervals, the soft protrusions on the left wall and the right wall of the box body correspond one to one, and the front wall of the box body is provided with at least one of the soft protrusions.

[0009] Furthermore, the outer contours of the box body and the upper cover are both rectangular, and the left wall and the right wall corresponding to the long side of the box body are both provided with a snap-in groove, and the rotational connection between the upper cover and the box body is spaced apart from the snap-in groove, and the left wall and the right wall corresponding to the long side of the upper cover are both provided with a snap-in column, and the snap-in column is snap-fitted and assembled with the snap-in groove, and the distance between the snap-in column and the top wall of the upper cover is less than the depth of the snap-in groove.

[0010] Furthermore, a supporting ridge for supporting the mobile phone to be placed tilted is provided on the bottom side of the box body near the rotation connection between the upper cover and the box body.

[0011] Furthermore, the box body is provided with an avoidance position for accommodating a mobile phone camera.

[0012] Furthermore, the outer contour of the upper cover is a rectangle, the pressing hole is a strip-shaped hole, the pressing hole is located in the middle of the upper cover, and the extending direction of the pressing hole is parallel to the long side of the upper cover.

[0013] Furthermore, the outer contour of the box body is rectangular, and the upper cover is also provided with a connecting rod, which connects the left wall and the right wall corresponding to the long side of the upper cover, and the film outlet is formed between the connecting rod and the top wall of the upper cover.

[0014] Furthermore, a mobile phone film assembly is provided, comprising a mobile phone film applicator as described in any one of the above items, and also comprising a mobile phone film suspended and fixed on the inner side of the upper cover, the mobile phone film comprising a first release film, an adhesive film and a second release film, the adhesive side of the adhesive film faces away from the upper cover, the first release film is adhered to the side of the adhesive film facing away from the upper cover, the second release film is adhered to the side of the adhesive film close to the upper cover, a drawstring is protruding from one side of the first release film close to the rotating connection of the box body, the drawstring is folded on the side of the first release film facing away from the upper cover, and the end of the drawstring extends out of the film outlet.

[0015] Compared with the prior art, the mobile phone film applicator of the present invention has the following beneficial effects: a plurality of soft bumps are arranged at intervals around the circumference of the receiving cavity of the box body. The soft bumps are elastic and can be adjusted and deformed according to the size and shape of the mobile phone, ensuring that the mobile phone can be fixed in a predetermined position within the film applicator box body. That is, through the elasticity and softness of the soft bumps, stable support and fixation can be provided for mobile phones of different sizes and shapes, making the film application process more convenient and accurate, and solving the problem that the film applicator cannot be used for mobile phones of different sizes. In addition, a positioning piece is provided to fix the mobile phone film, so that the mobile phone film can be accurately aligned with the mobile phone screen. The finger can press the mobile phone film through the pressing hole to make the mobile phone film fully contact and fit the mobile phone screen. The finger slides in the strip hole to expel bubbles; a film outlet is provided at one end of the upper cover to facilitate the removal of the release film from the film applicator. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] FIG1 is a schematic diagram of the overall structure of a mobile phone film applicator according to an embodiment of the present invention;

[0017] FIG2 is a schematic diagram of a mobile phone film applicator installed with a mobile phone according to an embodiment of the present invention;

[0018] FIG3 is a schematic diagram of a mobile phone film applicator in a closed state according to an embodiment of the present invention.

[0019] In the accompanying drawings, each reference numeral represents:

[0020] 1. Box body; 11. Soft protrusion; 12. Support ridge; 13. Avoidance position; 14. Snap-fit ​​groove; 15. First positioning groove; 16. Second positioning groove; 17. Third positioning groove;

[0021] 2. Upper cover; 21. Positioning column; 22. Pressing hole; 23. Connecting rod; 24. Clamping column; 25. Film outlet;

[0022] 3. Draw tape; 4. Tear-off point; 5. Mobile phone; 6. Footrest; 7. First release film; 8. Second release film. Best Mode for Carrying Out the Invention

[0023] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and are not to be construed as limiting the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature identified as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0026] Please refer to Figures 1 to 3, a mobile phone film assembly includes a mobile phone film applicator and a mobile phone film suspended and fixed on the inner side of the upper cover 2, the mobile phone film includes a first release film 7, an adhesive film and a second release film 8, the adhesive side of the adhesive film faces away from the upper cover 2, the first release film 7 is attached to the side of the adhesive film facing away from the upper cover 2, the second release film 8 is attached to the side of the adhesive film close to the upper cover 2, and a drawstring 3 is protruding from one side of the first release film 7 close to the rotating connection of the box body 1. The drawstring 3 is folded on the side of the first release film 7 facing away from the upper cover 2, and the end of the drawstring 3 extends out of the film outlet 25.

[0027] Specifically, the area of ​​the second release film 8 is larger than that of the adhesive film. The second release film 8 includes a positioning area and a bonding area. The second release film 8 in the positioning area is provided with a positioning hole that cooperates with the positioning member of the film applicator. The positioning member cooperates with the positioning hole to suspend and fix the mobile phone film on the inner side of the upper cover 2. The bonding area is located at the center of the second release film 8. The second release film 8 in the bonding area is used to bond with the adhesive film. The side of the second release film 8 facing away from the adhesive film abuts the upper cover 2. A pull strap 3 is formed on one side of the first release film 7 near the rotational connection of the box body 1. The pull strap 3 is folded over the side of the first release film 7 facing away from the upper cover 2. The length of the pull strap 3 is greater than the length of the bonding area, and the end of the pull strap 3 extends out of the film outlet 25 of the film applicator to form a hand-tear position 4.

[0028] Before applying the film, clean the screen of the mobile phone 5 first, then pull the tear-off position 4 to pull the pull tape 3 toward the film outlet 25, driving the first release film 7 to separate from the adhesive film, and then take out the first release film 7 from the film outlet 25 of the film applicator. After the adhesive film is attached to the mobile phone screen, open the upper cover 2 to separate the adhesive film from the second release film 8.

[0029] Optionally, in one embodiment, an easy-tear seam can be provided between the positioning area and the bonding area of ​​the second release film 8. After the film is pasted, the upper cover 2 can be opened, and the film in the bonding area of ​​the second release film 8 and the positioning area can be separated along the easy-tear seam. Then, the second release film 8 in the bonding area can be separated from the adhesive film to complete the film pasting.

[0030] Furthermore, a mobile phone film applicator is provided for applying a film to a mobile phone 5, and comprises an upper cover 2, a box body 1 and a soft protrusion 11. The box body 1 has a receiving cavity for receiving the mobile phone 5. The upper cover 2 is rotatably connected to the box body 1. A plurality of soft protrusions 11 are arranged at intervals on the circumference of the receiving cavity. The soft protrusions 11 enclose and form a limiting area for fixing the mobile phone 5. The upper cover 2 is provided with a positioning piece for fixing the film of the mobile phone 5. The upper cover 2 is provided with a pressing hole 22 connected to the receiving cavity, and a film outlet 25 is provided at one end of the upper cover 2 away from its rotating connection.

[0031] The soft bumps 11 are elastic and can adjust and deform according to the size and shape of the phone 5, ensuring that the phone 5 is fixed in the predetermined position within the film applicator housing 1. The elasticity and softness of the soft bumps 11 provide stable support and fixation for phones 5 of varying sizes and shapes, making the film application process more convenient and accurate, and resolving the issue of the film applicator being unable to accommodate phones of varying sizes. Furthermore, positioning members are provided to secure the film, ensuring precise alignment between the film and the phone 5 screen. Pressing through the press holes 22 on the upper cover 2 allows for full contact and adhesion between the film and the phone 5 screen, thereby removing air bubbles. A film outlet 25 is provided at one end of the upper cover 2 to facilitate removal of the first release film 7 from the film applicator.

[0032] Preferably, the outer contours of the box body 1 and the upper cover 2 are rectangular. The box body 1 includes a bottom wall, a front wall and a rear wall parallel to the short sides of the box body 1, and a left wall and a right wall parallel to the long sides of the box body 1; the upper cover 2 includes a top wall and a left wall and a right wall parallel to the long sides of the box body 1. The box body 1 and the upper cover 2 are rotatably connected on one side, and the box body 1 and the upper cover 2 are snap-fitted together on the other side.

[0033] It can be understood that after the upper cover 2 is closed on the box body 1, a relatively closed space is formed, which plays a certain dust-proof role and reduces the probability of dust falling into the bonding area between the adhesive film and the mobile phone when the film is applied.

[0034] Preferably, the soft protrusion 11 can be a convex cotton, which is detachably connected to the bottom wall of the box body 1.

[0035] Furthermore, referring to Figure 1 , a portion of the bottom wall of the case 1 is recessed to form a positioning groove, into which a soft bump 11 is placed. The positioning groove provides positioning for the soft bump 11, with different shapes and sizes of soft bumps 11 corresponding to different positioning grooves. This prevents the soft bump 11 from moving or loosening during the film application process, thereby ensuring the film applicator's stable fixation to the mobile phone 5.

[0036] Furthermore, one side of the soft protrusion 11 abuts against the inner wall of the box body 1, and a limiting area for fixing the mobile phone 5 is formed between the side of each soft protrusion 11 away from the inner wall and the bottom wall of the box body 1, and the side of the soft protrusion 11 facing the limiting area is a plane.

[0037] In actual usage scenarios, the power button, volume adjustment button, etc. of the mobile phone 5 are mostly set on the side of the mobile phone 5, and the key positions of different mobile phones 5 are different.

[0038] Therefore, in this embodiment, preferably, multiple positioning grooves are provided at intervals on the left and right walls of the box body 1, including a first positioning groove 15 and three consecutive second positioning grooves 16. The first positioning groove 15 is larger in area than the second positioning groove 16. A third positioning groove 17 is provided on the front wall of the box body 1. The positioning grooves are symmetrically arranged within the receiving cavity. The gap between the first positioning groove 15 and the second positioning groove 16 is used to avoid the side buttons of the mobile phone 5.

[0039] Preferably, two soft bumps 11, one large and one small, are spaced apart on the left and right walls of the box body 1. The large soft bump 11 is placed in the first positioning groove 15, and the small soft bump 11 is placed in one of the second positioning grooves 16. The soft bumps 11 on the left and right walls of the box body 1 correspond one to one. The front wall of the box body 1 is also provided with a soft bump 11. Each soft bump 11 and the bottom wall of the box body 1 together form a limiting area, and the mobile phone 5 is placed flat with the screen facing up in the limiting area. The provision of multiple soft bumps 11 provides all-round fixation for the mobile phone 5, ensuring the position of the mobile phone 5 in the mobile phone film applicator, facilitating precise film application. The second positioning groove 16 is adaptively placed in one of the three second positioning grooves 16 according to the actual position of the side button of the mobile phone 5.

[0040] Optionally, the left and right walls of the box body 1 may be symmetrically spaced with 2, 3, 4, 5 or other numbers of positioning grooves, and 2, 3, 4, 5 or other numbers of soft protrusions 11 may be set on the left and right walls of the box body 1, and the front wall of the box body 1 may be provided with 1, 2, 3, 4 or other numbers of positioning grooves, and 1, 2, 3, 4 or other numbers of soft protrusions 11 may be set on the front wall of the box body 1.

[0041] Further, referring to Figures 1 and 3, the inner walls of the left and right walls of the box body 1 are both provided with a snap-fitting groove 14, and the pivotal connection between the upper cover 2 and the box body 1 is spaced apart from the snap-fitting groove 14. The outer walls of the left and right walls of the upper cover 2 are both provided with a snap-fitting post 24, which is snap-fitted to the snap-fitting groove 14. The distance between the snap-fitting post 24 and the top wall of the upper cover 2 is less than the depth of the snap-fitting groove 14. When applying the film, when the upper cover 2 is placed on the box body 1 and the top wall of the upper cover 2 is parallel to the bottom wall of the box body 1, there is still a certain distance between the snap-fitting post 24 and the deepest part of the snap-fitting groove 14. In this way, the upper cover 2 can continue to be pressed downward after being placed on the box body 1, so that the mobile phone film and the screen of the mobile phone 5 fit more tightly, facilitating the discharge of bubbles and improving the film application effect.

[0042] Furthermore, referring to Figures 1 and 2, the bottom wall of the case 1, near the pivoting connection between the upper cover 2 and the case 1, is provided with a support ridge 12 for supporting the phone 5 in an inclined position. During film application, bubbles are easily generated at the interface between the film and the screen of the phone 5. The inclined position tends to cause bubbles to gather upward, which helps to expel the bubbles and enhance the adhesion.

[0043] Preferably, the supporting ridge 12 is provided at the edge of the bottom wall of the box body 1 and abuts against the rear wall of the box body 1, thereby lifting the top of the mobile phone 5 to form an inclined placement posture.

[0044] Furthermore, the bottom wall of the box body 1 is provided with an avoidance position 13 for accommodating the camera of the mobile phone 5 . The avoidance position 13 is arranged below the supporting ridge 12 to avoid the protrusion of the camera of the mobile phone 5 .

[0045] Furthermore, referring to Figure 3, the four corners of the bottom wall of the box body 1 are provided with feet. These feet are provided to elevate the bottom of the film applicator to prevent the camera of the mobile phone 5 from directly contacting the bottom surface after extending out of the avoidance position 13 and damaging the camera. Furthermore, the provision of the feet enhances the stability of the film applicator and prevents it from shifting during film application.

[0046] Further, referring to Figure 3, the pressing hole 22 is a strip-shaped hole located in the center of the upper cover 2, extending parallel to the long side of the upper cover 2. The upper cover 2 also has a connecting rod 23 connecting the left and right walls of the upper cover 2. A film outlet 25 is formed between the connecting rod 23 and the top wall of the upper cover 2. To apply the film, place the phone 5 screen-upward in the box body 1, close the upper cover 2, remove the first release film 7, and slide your finger along the strip-shaped hole to squeeze out any bubbles between the adhesive film and the phone 5, completely attaching the adhesive film to the phone 5 screen.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A mobile phone film sticking device, used for sticking film on mobile phones, characterized in that: The invention comprises an upper cover, a box body and a soft protrusion, wherein the box body has a receiving cavity for receiving a mobile phone, the upper cover is rotatably connected to the box body, a plurality of the soft protrusions are arranged at intervals around the receiving cavity, the soft protrusions enclose a limiting area for fixing the mobile phone, the upper cover is provided with a positioning piece for fixing a mobile phone film, the upper cover is provided with a pressing hole connected to the receiving cavity, and a film outlet is provided at one end of the upper cover away from its rotating connection.

2. A mobile phone film sticking device according to claim 1, characterized in that: Part of the bottom surface of the box body is recessed downward to form a positioning groove, and the soft protrusion is placed in the positioning groove.

3. The mobile phone film sticking device according to claim 1, characterized in that: One side of the soft protrusion abuts against the inner wall of the box body, and a limiting area for fixing the mobile phone is formed between the side of each soft protrusion away from the inner wall and the bottom wall of the box body, and the side of the soft protrusion facing the limiting area is a plane.

4. The mobile phone film sticking device according to claim 3, characterized in that: The outer contour of the box body is a rectangle, and at least two of the soft bumps are arranged at intervals on the left wall and the right wall corresponding to the long side of the box body. The soft bumps on the left wall and the right wall of the box body correspond one to one, and at least one of the soft bumps is arranged on the front wall of the box body.

5. The mobile phone film sticking device according to claim 1, characterized in that: The outer contours of the box body and the upper cover are both rectangular, and the left wall and the right wall corresponding to the long side of the box body are both provided with a snap-in groove, and the rotational connection between the upper cover and the box body is spaced apart from the snap-in groove, and the left wall and the right wall corresponding to the long side of the upper cover are both provided with a snap-in column, and the snap-in column is snap-fitted and assembled with the snap-in groove, and the distance between the snap-in column and the top wall of the upper cover is less than the depth of the snap-in groove.

6. The mobile phone film sticking device according to claim 1, characterized in that: A supporting convex strip for supporting a mobile phone to be placed obliquely is arranged on the bottom side of the box body near the rotation connection between the upper cover and the box body.

7. The mobile phone film sticking device according to claim 1, characterized in that: The box body is provided with an avoidance position for accommodating a mobile phone camera.

8. The mobile phone film sticking device according to claim 1, characterized in that: The outer contour of the upper cover is a rectangle, the pressing hole is a strip-shaped hole, the pressing hole is located in the middle of the upper cover, and the extending direction of the pressing hole is parallel to the long side of the upper cover.

9. The mobile phone film sticking device according to claim 1, characterized in that: The outer contour of the box body is rectangular, and the upper cover is further provided with a connecting rod, which connects the left wall and the right wall corresponding to the long side of the upper cover, and the film outlet is formed between the connecting rod and the top wall of the upper cover.

10. A mobile phone film assembly, comprising the mobile phone film applicator according to any one of claims 1 to 9, characterized in that: It also includes a mobile phone film suspended and fixed on the inner side of the upper cover, the mobile phone film includes a first release film, an adhesive film and a second release film, the adhesive side of the adhesive film faces away from the upper cover, the first release film is attached to the side of the adhesive film facing away from the upper cover, the second release film is attached to the side of the adhesive film close to the upper cover, and a drawstring is protruding from one side of the first release film close to the rotating connection of the box body, the drawstring is folded on the side of the first release film facing away from the upper cover, and the end of the drawstring extends out of the film outlet.

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