Automatic positioning film pasting assist device

Abstract

The utility model relates to an automatic positioning film pasting assistor which comprises a fixing frame and a rolling mechanism, the fixing frame is provided with a fixing groove, the fixing groove is provided with a first abutting area and a second abutting area, the first abutting area abuts against one position of the top or the bottom of a mobile phone, and the second abutting area abuts against the other position of the top or the bottom of the mobile phone; the fixing frame is provided with a supporting structure, the pasting film is provided with a first end part and a second end part, the first end part is placed on the supporting structure and abuts against the first abutting area, and the second end part abuts against the end face of the mobile phone screen and the second abutting area at the same time; the rolling mechanism is movably arranged on the fixing frame, when the rolling mechanism moves in the first direction, the supporting structure is pressed to move downwards, the first end is made to move towards the mobile phone, the first end is made to be attached to the end face of a mobile phone screen, the rolling mechanism rolls the end face of the mobile phone, and therefore the pasting film is attached to the mobile phone screen. The perfect attachment of the film and the mobile phone screen is ensured, and the phenomenon of poor adhesion caused by non-uniform pressure is avoided.

Description

Technical Field

[0001] This application relates to the field of film application technology, and more particularly to an automatic positioning film application aid. Background Technology

[0002] Currently, screen protectors are one of the most important ways to protect mobile phone screens. Traditional screen protector application mainly relies on manual operation, involving manually aligning the screen protector with the screen and then applying it. Because mobile phone screens come in various sizes and the application requires high precision, traditional manual application is highly dependent on the operator's experience and skill. This can easily lead to quality problems such as air bubbles and misalignment, affecting the application quality and user experience.

[0003] To improve film application accuracy, some auxiliary devices or tools have emerged on the market, such as simple positioning brackets or guide grooves to assist in film alignment. However, these devices typically only help reduce positional misalignment to a certain extent and cannot effectively solve the problem of poor adhesion caused by inaccurate film angles or uneven film pressure. Furthermore, these devices still require a high level of user skill and cannot completely eliminate errors inherent in manual operation.

[0004] To address the aforementioned issues, it is necessary to propose an automatic positioning film application aid, aiming to overcome the shortcomings of existing technologies, improve the accuracy and efficiency of film application, and reduce the impact of human operation on film application quality. Utility Model Content

[0005] The purpose of this application is to overcome the shortcomings of the prior art and propose an automatic positioning film application aid to improve the accuracy and efficiency of film application and reduce the impact of human operation on the quality of film application.

[0006] This application is achieved through the following technical solution:

[0007] This application proposes an automatic positioning screen protector applicator, including a fixing frame. The fixing frame has a fixing groove for fixing a mobile phone. The fixing frame has a first abutting area and a second abutting area at the fixing groove. The first abutting area abuts against one of the top or bottom of the mobile phone, and the second abutting area abuts against the other of the top or bottom of the mobile phone.

[0008] The fixing frame is provided with a support structure, which is located in the first abutment area. The film has a first end and a second end away from the first end. The first end is placed on the support structure and abuts against the first abutment area. The second end abuts against both the end face of the mobile phone screen and the second abutment area to form the initial positioning of the film.

[0009] The automatic positioning film pasting aid further comprises a rolling mechanism movably arranged on the fixed frame, the direction from the first abutting area to the second abutting area is defined as a first direction, when the rolling mechanism moves along the first direction, the support structure is pressed to move downwards, the first end portion moves towards the mobile phone, the first end portion is attached to the screen end surface of the mobile phone, the rolling mechanism rolls on the screen end surface of the mobile phone, so that the film is attached to the screen of the mobile phone.

[0010] In an embodiment of the present application, the support structure is an elastic block, the elastic block lifts the first end portion in an uncompressed state;

[0011] When the rolling mechanism moves along the first direction and contacts the elastic block, the elastic block is deformed and moves downwards, the first end portion is gradually attached to the screen end surface of the mobile phone.

[0012] In an embodiment of the present application, the support structure comprises a convex portion and a step, the height of the step is lower than that of the convex portion, the step is arranged between the fixed groove and the convex portion, the step has an inclined surface towards the bottom of the fixed groove;

[0013] When the rolling mechanism moves along the first direction and contacts the convex portion, the convex portion is deformed and moves downwards under pressure, the first end portion gradually descends to be attached to the screen end surface of the mobile phone, the second end portion is rolled and pressed to the screen end surface of the mobile phone by the rolling mechanism, so that the automatic attachment of the film is completed.

[0014] In an embodiment of the present application, the convex portion is made of soft material.

[0015] In an embodiment of the present application, the step has at least two.

[0016] In an embodiment of the present application, the rolling mechanism comprises a rolling shaft and a pushing device connected with the rolling shaft, the pushing device is arranged on the fixed frame, the pushing device can drive the movement of the rolling shaft;

[0017] When the mobile phone is fixed in the fixed groove, the rolling shaft rolls along the first direction and applies uniform pressure, so that the film is gradually attached to the screen of the mobile phone from the first end portion to the second end portion.

[0018] In an embodiment of the present application, the pushing device comprises a motor, a screw rod, and a connecting piece, the motor is arranged on the fixed frame, the connecting piece is in sliding connection with the fixed frame, the rotating shaft of the motor is fixedly connected with the screw rod, the screw rod is axially the same as the first direction, the screw rod is in threaded connection with the connecting piece, the rolling shaft is in rotational connection with the connecting piece, and the motor drives the connecting piece to move along the first direction through the screw rod.

[0019] In an embodiment of the present application, the fixed frame is provided with a guide rail on each side of the fixed slot, and the connecting piece is in sliding connection with the two guide rails.

[0020] In an embodiment of the present application, the first abutting area comprises a first abutting wall and a containing slot, the supporting structure is arranged in the containing slot, the first abutting wall is arranged on each side of the containing slot, and the first abutting wall abuts one position of the top or the bottom of the mobile phone, so as to realize stable fixing of the mobile phone.

[0021] In an embodiment of the present application, the second abutting area comprises an elastic piece, an abutting block, and a holding piece fixedly connected with the abutting block, one end of the elastic piece is fixedly connected with the abutting block, and the other end abuts the inner wall of the fixed slot of the fixed frame.

[0022] When the holding piece drives the abutting block to move along the first direction, the abutting block slides relative to the fixed slot, so that the effective length of the fixed slot is expanded to accommodate mobile phones of different sizes.

[0023] When the holding piece is released, the elastic piece drives the abutting block to move along a second direction opposite to the first direction, so that the abutting block abuts one position of the top or the bottom of the mobile phone, thereby realizing stable fixing of the mobile phone.

[0024] Compared with the prior art, the present application has the following beneficial effects:

[0025] The first abutting area abuts with one position of the top or bottom of the mobile phone, the second abutting area abuts with another position of the top or bottom of the mobile phone, the supporting structure is located in the first abutting area, the film is provided with a first end and a second end away from the first end, the first end is placed on the supporting structure and abuts with the first abutting area, and the second end abuts with the end surface of the mobile phone screen and the second abutting area at the same time, so as to form the initial positioning of the film; the rolling mechanism is movably arranged on the fixed frame, the direction from the first abutting area to the second abutting area is defined as the first direction, when the rolling mechanism moves along the first direction, the supporting structure is pressed to move downward, the first end moves towards the mobile phone, the first end is attached to the end surface of the mobile phone screen, and the rolling mechanism continues to roll on the end surface of the mobile phone, so that the film is attached to the mobile phone screen. Through the accurate docking of the first abutting area and the second abutting area and the auxiliary positioning of the supporting structure, the accurate alignment of the film in the initial stage can be ensured, and the human error is reduced. The uniform pressure provided by the rolling mechanism ensures the perfect attachment of the film to the mobile phone screen, and avoids the poor attachment phenomenon caused by uneven pressure. The operation convenience and efficiency are improved, and the error and instability in manual operation are greatly reduced.

[0026] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the present application. The objects and other advantages of the present application can be realized and attained by the structure particularly pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without any creative labor.

[0028] Figure 1 A perspective view of the automatic positioning film auxiliary device provided by an embodiment of the present application (including a mobile phone);

[0029] Figure 2 A perspective view of the automatic positioning film auxiliary device provided by an embodiment of the present application (including a mobile phone);

[0030] Figure 3 A perspective view of the automatic positioning film auxiliary device provided by an embodiment of the present application (including a mobile phone);

[0031] Figure 4 A perspective view of the rolling mechanism provided by an embodiment of the present application.

[0032] Explanation of reference signs:

[0033] 10. The automatic positioning film pasting aid, 100, the fixing frame, 110, the fixing groove, 120, the guide rail, 200, the first abutting area, 210, the first abutting wall, 300, the second abutting area, 310, the elastic piece, 320, the abutting block, 330, the holding piece, 400, the supporting structure, 410, the convex part, 420, the step, 500, the rolling mechanism, 510, the motor, 520, the screw rod, 530, the connecting piece, 540, the rolling shaft, X, the first direction, Y, the second direction, 20, the mobile phone. DETAILED DESCRIPTION

[0034] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0035] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0036] It should be noted that when an element is referred to as being “fixed to” or “set on” another component, it can be directly on the other component or indirectly on the other component; when a component is referred to as being “connected to” another component, it can be directly connected to the other component or indirectly connected to the other component.

[0037] It should be understood that the terms “length”, “width”, “upper”, “lower”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer” and the like indicate the orientation or positional relationship shown in the drawings based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or component referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0038] In addition, the terms "first", "second", etc. are used only for descriptive purposes and should not be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined as "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" or "several" is two or more, unless otherwise explicitly and specifically limited.

[0039] It should be understood that the structures, proportions, sizes, etc. shown in the drawings of the present application are only used to illustrate the content disclosed in the present application, to be understood and read by those skilled in the art, and do not have technical significance. Any modification of structure, change of proportion relationship or adjustment of size, which does not affect the effect and purpose that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0040] Please refer to Figures 1 to 4 The present application provides an automatic positioning film pasting aid 10, which comprises a fixing frame 100, the fixing frame 100 is provided with a fixing groove 110 for fixing a mobile phone 20, the fixing frame 100 is provided with a first abutting area 200 and a second abutting area 300 at the position of the fixing groove 110, the first abutting area 200 abuts one of the top or bottom of the mobile phone 20, and the second abutting area 300 abuts the other of the top or bottom of the mobile phone 20;

[0041] The fixing frame 100 is provided with a supporting structure 400, the supporting structure 400 is located at the first abutting area 200, the film (not marked in the figure) is provided with a first end (not marked in the figure) and a second end (not marked in the figure) away from the first end, the first end is placed on the supporting structure 400 and abuts the first abutting area 200, and the second end abuts the screen end face of the mobile phone 20 and the second abutting area 300 at the same time, so as to form the initial positioning of the film;

[0042] The automatic positioning film pasting aid 10 further comprises a rolling mechanism 500, the rolling mechanism 500 is movably arranged on the fixing frame 100, the direction from the first abutting area 200 to the second abutting area 300 is defined as the first direction X, when the rolling mechanism 500 moves along the first direction X, the supporting structure 400 is pressed to move downward, the first end moves toward the mobile phone 20, the first end is attached to the screen end face of the mobile phone 20, and the rolling mechanism 500 rolls on the end face of the mobile phone 20, so that the film is attached to the screen of the mobile phone 20.

[0043] Specifically, the fixing frame 100 is provided with a fixing groove 110 for fixing and stably supporting the mobile phone 20. By arranging the first abutting area 200 and the second abutting area 300 in the fixing groove 110, the top or bottom of the mobile phone 20 can be accurately positioned. The first abutting area 200 abuts one position of the top or bottom of the mobile phone 20, and the second abutting area 300 abuts another position of the top or bottom of the mobile phone 20, and the cooperative action of the two abutting areas ensures the accurate positioning of the mobile phone 20 in the fixing groove 110. The support structure 400 is located in the first abutting area 200, and its function is to lift the first end of the film and abut it with the first abutting area 200, and at the same time, the second end of the film is positioned with the screen end face of the mobile phone 20 through the second abutting area 300. This design ensures that the film maintains a three-point positioning geometric relationship in the initial state, so that the film can be accurately aligned before being completely attached. In the traditional film attaching method, manual alignment of the film is prone to deviation due to visual errors or operation errors, while in this patent, the problem of manual alignment error is completely eliminated through mechanical geometric positioning. The moving direction of the rolling mechanism 500 is defined as the first direction X from the first abutting area 200 to the second abutting area 300. When the rolling mechanism 500 moves in the first direction X, it will contact and apply pressure to the support structure 400, causing the support structure 400 to move downward under pressure, and gradually attaching the first end of the film to the screen end face of the mobile phone 20. At this time, the rolling mechanism 500 continues to roll on the screen end face of the mobile phone 20, so that the film is gradually extended from the first end to the second end and attached to the screen of the mobile phone 20 under uniform pressure.

[0044] The automatic positioning film attachment aid 10 significantly improves the accuracy and efficiency of film attachment through precise positioning and uniform pressure application. Compared with the traditional manual film attachment method, this device can effectively avoid problems such as film deviation, air bubbles and poor adhesion caused by insufficient experience or improper operation of the operator. Through the precise docking of the first abutting area 200 and the second abutting area 300, and the auxiliary positioning of the support structure 400, the accurate alignment of the film in the initial stage can be ensured, and human error is reduced. The uniform pressure provided by the rolling mechanism 500 ensures the perfect attachment of the film to the screen of the mobile phone 20, avoiding the phenomenon of poor adhesion caused by uneven pressure. Therefore, the automatic positioning film attachment aid 10 not only improves the quality of the film and prolongs the service life of the screen protection film, but also improves the convenience and efficiency of operation, greatly reduces the error and instability in manual operation, and has a wide market application prospect.

[0045] Please refer to Figure 2 and Figure 3 In an embodiment, the support structure 400 is an elastic block that lifts the first end in an uncompressed state;

[0046] When the rolling mechanism 500 moves along the first direction X and contacts the elastic block, the elastic block deforms and moves downward, gradually pressing the first end to the screen end face of the mobile phone 20.

[0047] Specifically, the support structure 400 adopts an elastic block design, which can lift the first end of the film in the uncompressed state. When the rolling mechanism 500 moves along the first direction X and contacts the elastic block, the elastic block deforms and moves downward, gradually pressing the first end to the screen end face of the mobile phone 20. This design realizes precise control of the first end of the film through the deformation of the elastic block, ensuring that the film is gradually and smoothly docked with the screen of the mobile phone 20 during the process, thereby avoiding film failure caused by uneven pressure or inaccurate angle.

[0048] Please refer to Figure 1 and Figure 3 In an embodiment, the support structure 400 includes a convex portion 410 and a step 420, the height of the step 420 is lower than that of the convex portion 410, the step 420 is arranged between the fixed groove 110 and the convex portion 410, and the step 420 has an inclined surface (not labeled in the figure) towards the bottom of the fixed groove 110. When the rolling mechanism 500 moves along the first direction X and contacts the convex portion 410, the convex portion 410 deforms and moves downward under pressure, gradually lowering the first end to the screen end face of the mobile phone 20, and the second end is rolled and pressed to the screen end face of the mobile phone 20 by the rolling mechanism 500, thereby completing the automatic attachment of the film.

[0049] Specifically, the height of the step 420 is lower than that of the convex portion 410, and the step 420 has an inclined surface towards the bottom of the fixed groove 110. When the rolling mechanism 500 moves along the first direction X and contacts the convex portion 410, the convex portion 410 deforms and moves downward under pressure, gradually lowering the first end of the film to the screen end face of the mobile phone 20. At the same time, the rolling mechanism 500 rolls to press the second end of the film to the screen of the mobile phone 20, realizing the automatic attachment of the film. In addition, when the step 420 moves downward, it may contact the side of the mobile phone 20, and the design of the inclined surface can move the step 420 in the second direction Y through deformation, avoiding interference with the side of the mobile phone 20 and ensuring smooth film process. The inclined surface guides the uniform distribution of pressure, making the first end of the film more stable, and avoiding the occurrence of local excessive pressure or deviation.

[0050] Please refer to Figure 2 In an embodiment, the convex portion 410 is made of soft material.

[0051] Specifically, the convex part 410 of the support structure 400 is made of soft material. The use of soft material makes the convex part 410 more flexible and uniform in deformation under the action of the rolling mechanism 500, so as to better adapt to the surface shape of the screen of the mobile phone 20 and realize a smoother and more accurate film pasting process.

[0052] Please refer to Figure 1 and Figure 3 In an embodiment, the step 420 has at least two.

[0053] Specifically, the arrangement of the plurality of steps 420 makes the pressure distribution during the film pasting process more uniform, which helps to achieve a more accurate pasting effect. Each step 420 can provide step-by-step support and guidance to the first end of the film during different stages, and the plurality of steps 420 can better guide the first end of the film to move downward during the downward movement of the support structure 400.

[0054] Please refer to Figure 1 and Figure 4 In an embodiment, the rolling mechanism 500 includes a rolling shaft 540 and a pushing device (not labeled in the figure) connected to the rolling shaft 540, the pushing device is arranged on the fixed frame 100, and the pushing device can drive the movement of the rolling shaft 540; when the mobile phone 20 is fixed in the fixed groove 110, the radial bottom of the rolling shaft 540 is at the same height as the screen end surface of the mobile phone 20, the rolling shaft 540 rolls along the first direction X and applies uniform pressure, so that the film is gradually pasted to the screen of the mobile phone 20 from the first end to the second end.

[0055] Specifically, the pushing device is fixed on the fixed frame 100 and can drive the rolling shaft 540 to move along the first direction X. When the mobile phone 20 is fixed in the fixed groove 110, the radial bottom of the rolling shaft 540 is at the same height as the screen end surface of the mobile phone 20. With the pushing of the rolling mechanism 500, the rolling shaft 540 rolls along the first direction X and applies uniform pressure to the film, gradually pasting the film to the screen end surface of the mobile phone 20 from the first end to the second end.

[0056] Please refer to Figure 4 In an embodiment, the pushing device includes a motor 510, a lead screw 520, and a connecting piece 530, the motor 510 is arranged on the fixed frame 100, the connecting piece 530 is slidingly connected with the fixed frame 100, the rotating shaft of the motor 510 is fixedly connected with the lead screw 520, the axial direction of the lead screw 520 is the same as the first direction X, the lead screw 520 is threadedly connected with the connecting piece 530, the rolling shaft 540 is rotationally connected with the connecting piece 530, and the motor 510 drives the connecting piece 530 to move along the first direction X through the lead screw 520.

[0057] Specifically, the connecting piece 530 is connected with the fixing frame 100 in a sliding manner. The rotating shaft of the motor 510 is fixedly connected with the screw rod 520, and the screw rod 520 is axially arranged in the same direction as the first direction X. The screw rod 520 is threadedly connected with the connecting piece 530, and the rolling shaft 540 is rotatably connected with the connecting piece 530. The motor 510 drives the connecting piece 530 to move along the first direction X through the screw rod 520, so as to push the rolling shaft 540 to complete the rolling process.

[0058] Please refer to Figure 3 In an embodiment, the fixing frame 100 is provided with a guide rail 120 on each outer side of the fixing groove 110, and the connecting piece 530 is slidably connected with the two guide rails 120.

[0059] Specifically, the fixing frame 100 is provided with a guide rail 120 on each outer side of the fixing groove 110, and the connecting piece 530 is slidably connected with the two guide rails 120. This design ensures the stability and accuracy of the connecting piece 530 during movement. Through the guiding action of the guide rail 120, the connecting piece 530 can accurately slide in the first direction X in the fixing groove 110, and the movement error caused by instability or deflection is avoided.

[0060] Please refer to Figure 1 In an embodiment, the first abutting area 200 includes a first abutting wall 210 and a containing groove (not marked in the figure), the support structure 400 is arranged in the containing groove, the first abutting wall 210 is arranged on both sides of the containing groove, and the first abutting wall 210 abuts with one of the top or bottom of the mobile phone 20, so as to realize the stable fixing of the mobile phone 20.

[0061] Specifically, the support structure 400 is arranged in the containing groove, and the first abutting wall 210 is arranged on both sides of the containing groove, and the first abutting wall 210 abuts with one of the top or bottom of the mobile phone 20. Through the cooperation of the containing groove and the first abutting wall 210, it is ensured that the mobile phone 20 can be stably fixed in the fixing frame 100, so as to avoid the displacement of the mobile phone 20 during the film pasting process.

[0062] Please refer to Figure 2In an embodiment, the second abutting area 300 includes an elastic member 310, an abutting block 320, and a holding member 330 fixedly connected with the abutting block 320. One end of the elastic member 310 is fixedly connected with the abutting block 320, and the other end is in abutment with the inner wall of the fixed groove 110 of the fixed frame 100. When the holding member 330 drives the abutting block 320 to move in the first direction X, the abutting block 320 slides relative to the fixed groove 110, so that the effective length of the fixed groove 110 is expanded to accommodate mobile phones 20 of different sizes. When the holding member 330 is released, the elastic member 310 drives the abutting block 320 to move in the second direction Y opposite to the first direction X, so that the abutting block 320 abuts against one of the top or bottom of the mobile phone 20, thereby achieving stable fixation of the mobile phone 20.

[0063] Specifically, the holding member 330 pushes the abutting block 320 in the first direction X, so that the abutting block 320 slides relative to the fixed groove 110, thereby expanding the effective length of the fixed groove 110 to accommodate mobile phones 20 of different sizes. When the holding member 330 is released, the elastic member 310 drives the abutting block 320 to move in the second direction Y opposite to the first direction X, thereby fixing the mobile phone 20. At this time, the abutting block 320 contacts one of the top or bottom of the mobile phone 20, so that the mobile phone 20 is firmly fixed in the fixed groove 110. Through this design, the compatibility of mobile phones 20 of different sizes is ensured, and stable and precise mobile phone 20 fixation function is provided, thereby providing reliable positioning and support for the subsequent film pasting process.

[0064] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those of ordinary skill in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Accordingly, the application is not to be limited to these embodiments shown herein but is to be accorded the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automatic positioning film pasting aid comprising a fixing frame having a fixing slot for fixing a mobile phone, characterized in that, The fixed frame is provided with a first abutting area and a second abutting area at the fixed slot position, the first abutting area abuts one position of the top or bottom of the mobile phone, and the second abutting area abuts the other position of the top or bottom of the mobile phone; The fixed frame is provided with a support structure at the first abutting area, the adhesive film is provided with a first end and a second end away from the first end, the first end is placed on the support structure and abuts the first abutting area, and the second end abuts the mobile phone screen end face and the second abutting area at the same time to form the initial positioning of the adhesive film; The automatic positioning adhesive film auxiliary further comprises a rolling mechanism movably arranged on the fixed frame, the direction from the first abutting area to the second abutting area is defined as the first direction, when the rolling mechanism moves along the first direction, the support structure is pressed to move downward, the first end moves towards the mobile phone, the first end is attached to the mobile phone screen end face, and the rolling mechanism rolls on the mobile phone end face, so that the adhesive film is attached to the mobile phone screen.

2. The automatic positioning film pasting aid of claim 1, wherein The support structure is an elastic block, the elastic block lifts the first end in the non-pressed state; When the rolling mechanism moves along the first direction and contacts the elastic block, the elastic block deforms and moves downward, and the first end is gradually attached to the mobile phone screen end face.

3. The automatic positioning film pasting aid of claim 2, wherein The support structure comprises a convex part and a step, the height of the step is lower than that of the convex part, the step is arranged between the fixed slot and the convex part, and the step has an inclined surface towards the bottom of the fixed slot; When the rolling mechanism moves along the first direction and contacts the convex part, the convex part is pressed to deform and move downward, the first end gradually descends to be attached to the mobile phone screen end face, and the second end is rolled and pressed to the mobile phone screen end face by the rolling mechanism, so that the automatic attachment of the adhesive film is completed.

4. The automatic positioning film pasting aid of claim 3, wherein The convex part is made of soft material.

5. The automatic positioning film pasting aid of claim 3, wherein The step has at least two.

6. The automatic positioning film adhering aid of claim 1, wherein The rolling mechanism comprises a rolling shaft and a pushing device connected with the rolling shaft, the pushing device is arranged on the fixed frame, and the pushing device can drive the movement of the rolling shaft; When the mobile phone is fixed in the fixed slot, the rolling shaft rolls along the first direction and applies uniform pressure, so that the adhesive film is gradually attached to the mobile phone screen from the first end to the second end.

7. The automatic positioning film pasting aid of claim 6, wherein The pushing device comprises a motor, a screw rod, and a connecting piece, the motor is arranged on the fixed frame, the connecting piece is slidably connected with the fixed frame, the rotating shaft of the motor is fixedly connected with the screw rod, the screw rod is axially arranged in the same direction as the first direction, the screw rod is threadedly connected with the connecting piece, and the rolling shaft is rotatably connected with the connecting piece.

8. The automatic positioning film pasting aid of claim 7, wherein The fixed frame is provided with a guide rail on both sides of the fixed slot, and the connecting piece is slidably connected with the two guide rails.

9. The automatic positioning film adhering aid of claim 1, wherein The first abutting area comprises a first abutting wall and a containing groove, the support structure is arranged in the containing groove, the first abutting wall is arranged on both sides of the containing groove, and the first abutting wall abuts one position of the top or the bottom of the mobile phone, so that the mobile phone is stably fixed.

10. The automatic positioning film adhering aid of claim 1, wherein The second abutting area comprises an elastic piece, an abutting block and a holding piece fixedly connected with the abutting block, one end of the elastic piece is fixedly connected with the abutting block, the other end abuts the inner wall of the fixed groove of the fixed frame, and the elastic piece is sleeved on the holding piece. When the holding piece drives the abutting block to move along the first direction, the abutting block slides relative to the fixed groove, so that the effective length of the fixed groove is expanded, so as to accommodate mobile phones of different sizes. When the holding piece is released, the elastic piece drives the abutting block to move along a second direction opposite to the first direction, so that the abutting block abuts one position of the top or the bottom of the mobile phone, so that the mobile phone is stably fixed.

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