Film shaping mechanism of mobile terminal film sticking machine and mobile terminal film sticking machine

Abstract

The invention provides a film shaping mechanism of a mobile terminal film sticking machine and the mobile terminal film sticking machine. The film shaping mechanism of the mobile terminal film sticking machine comprises a shaping seat and a positioning assembly, the shaping seat is provided with a protective film supporting structure for placing a protective film; the positioning assembly is arranged on the shaping base and used for pushing the protective film to move to a preset shaping position on the protective film supporting structure, the positioning assembly comprises a first positioning piece, a second positioning piece and a positioning driving assembly, and the first positioning piece and the second positioning piece are arranged on the two adjacent sides of the shaping position. According to the film shaping mechanism of the mobile terminal film sticking machine, the position of a protective film can be stably positioned, so that the protective film accurately reaches the shaping position, subsequent film sticking operation is facilitated, and the protective film is prevented from being extruded due to the fact that the film shaping mechanism abuts against the adjacent side of the protective film during positioning; due to the design of the supporting balls on the shaping base, the shaping base is prevented from scraping colloid on the protective film, and scratches are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of screen protection, and in particular to a film shaping mechanism of a mobile terminal film laminating machine and the mobile terminal film laminating machine. Background Art

[0002] With the development of science and technology, electronic products have become widely popular. People's production and life are inseparable from various electronic devices, such as mobile terminals such as smart phones or tablet computers. The screen of the mobile terminal is an important part of the entire mobile phone, which is easy to damage and expensive. Once it is accidentally dropped, the screen is easy to break, causing great losses to the user. Therefore, there is a need to protect the electronic screen of the mobile device. People usually apply a layer of protective film on the surface of the display screen of mobile terminals such as smart phones or tablet computers to protect the display screen of the mobile terminal and prevent the display screen from being accidentally scratched and cracked. In order to improve the efficiency of film pasting, an automatic film pasting machine can be used instead of manual film pasting.

[0003] Before applying film to a mobile terminal, the automatic film laminating machine usually needs to use the film shaping mechanism of the mobile terminal film laminating machine to shape and locate the position of the protective film, so that the position of the protective film can be accurately identified and the protective film can be applied to the correct position. The film shaping mechanism of the current mobile terminal film laminating machine usually uses four clamps to press on the front, back, left, and right sides of the mobile terminal respectively, so that the four sides of the mobile terminal are pressed tightly. After the mobile terminal is positioned, the screen of the mobile terminal needs to be cleaned. The cleaning operation is achieved by brushing the screen left and right or front and back with a brush. However, since there are clamps on all four sides of the mobile terminal, no matter whether the brush is brushed left and right or front and back, the brush may collide with the clamp, which not only affects the cleaning effect of the side of the screen close to the mobile terminal, but also causes the clamp to be contaminated by the brush, resulting in the side of the next mobile terminal being contaminated by the clamp. Summary of the invention

[0004] The purpose of the present invention is to overcome the shortcomings and deficiencies in the prior art and to provide a film shaping mechanism of a mobile terminal film laminating machine and a mobile terminal film laminating machine.

[0005] One embodiment of the present invention provides a film shaping mechanism of a mobile terminal film laminating machine, comprising: a shaping seat and a positioning assembly;

[0006] The shaping seat is provided with a protective film supporting structure for placing the protective film;

[0007] The positioning assembly is arranged on the shaping seat, and is used to push the protective film to move to a preset shaping position on the protective film support structure, wherein the positioning assembly comprises a first positioning member, a second positioning member and a positioning drive assembly, and the first positioning member and the second positioning member are arranged on two adjacent sides of the shaping position;

[0008] The positioning drive assembly drives the first positioning member, the second positioning member and the shaping seat to move relative to each other, so that the first positioning member and the second positioning member are close to or away from the shaping position, and the position of the protective film is adjusted until its two adjacent sides close to the first positioning member and the second positioning member are at a preset position.

[0009] In some optional embodiments, the side surface of the protective film pushed by the first positioning member and the side surface of the protective film pushed by the second positioning member are perpendicular to each other.

[0010] In some optional embodiments, the positioning drive assembly is drivingly connected to the first positioning member and the second positioning member, and the positioning drive assembly includes two power modules, and the two power modules are drivingly connected to the first positioning member and the second positioning member respectively.

[0011] In some optional embodiments, the power module includes a motor, a gear and a rack, the motor is drivingly connected to the gear, the gear is meshing with the rack, and the two racks are respectively arranged on the first positioning member and the second positioning member.

[0012] In some optional embodiments, the moving direction of the first positioning member is perpendicular to the side surface thereof for pushing the protective film, and the moving direction of the second positioning member is perpendicular to the side surface thereof for pushing the protective film.

[0013] In some optional embodiments, the positioning drive assembly is drivingly connected to the first positioning member and the second positioning member, a plurality of guide grooves are provided on the shaping seat, the guide grooves are located around the shaping position, the first positioning member and the second positioning member are connected to the positioning drive assembly after passing through the guide grooves, and the first positioning member and the second positioning member are respectively slidably matched with at least one of the guide grooves.

[0014] In some optional embodiments, the protective film support structure is a plurality of support columns evenly arranged on the shaping seat, and some or all of the support columns are located within the shaping position.

[0015] In some optional embodiments, a support ball is rotatably provided at the top end of the support column.

[0016] In some optional embodiments, the top end of the support column is conical, and the support ball is arranged at the top of the top end of the support column.

[0017] Another embodiment of the present invention provides a mobile terminal film laminating machine, comprising: a film shaping mechanism of the mobile terminal film laminating machine as described above.

[0018] Compared with the prior art, the film shaping mechanism of the mobile terminal film laminating machine of the present invention can stably position the protective film, so that the protective film can accurately reach the shaping position for subsequent film laminating operations, and during positioning, the adjacent side of the protective film is abutted to avoid squeezing the protective film; in addition, the support ball design on the shaping seat is conducive to preventing the shaping seat from scratching the colloid on the protective film, reducing scratches.

[0019] In order to more clearly understand the present invention, the specific implementation of the present invention will be described below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a film shaping mechanism of a mobile terminal film laminating machine according to an embodiment of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the top of a film shaping mechanism of a mobile terminal film laminating machine according to an embodiment of the present invention;

[0022] Figure 3 This is a first process diagram of a film shaping mechanism of a mobile terminal film laminating machine according to an embodiment of the present invention when shaping a protective film;

[0023] Figure 4 This is a second process diagram of the film shaping mechanism of the mobile terminal film laminating machine according to one embodiment of the present invention when shaping the protective film;

[0024] Figure 5 It is a structural schematic diagram of a film shaping mechanism of a mobile terminal film laminating machine according to an embodiment of the present invention when a part of the structure of the shaping seat is hidden;

[0025] Figure 6 for Figure 1 An enlarged view of A is shown.

[0026] Description of reference numerals:

[0027] 10. Shaping seat; 11. Protective film supporting structure; 111. Support column; 112. Support ball; 12. Shaping position; 13. Guide groove; 20. Positioning assembly; 21. First positioning member; 22. Second positioning member; 23. Positioning drive assembly; 24. Power module; 241. Motor; 242. Gear; 243. Rack; 30. Protective film. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. In the description of the present invention, unless otherwise specified, "multiple" means 2 or more, and "several" means 1 or more. In addition, unless otherwise specified, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the description of the present invention, the description with reference to the terms "one embodiment", "some optional implementations" or "some optional embodiments" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0032] See also Figure 1 An embodiment of the present invention provides a film shaping mechanism of a mobile terminal film laminating machine, including: a shaping seat 10 and a positioning component 20.

[0033] See also Figure 2The shaping seat 10 is provided with a protective film support structure 11 for placing the protective film 30; the positioning assembly 20 is arranged on the shaping seat 10, and is used to push the protective film 30 to move to a shaping position 12 preset on the protective film support structure 11, wherein the positioning assembly 20 includes a first positioning member 21, a second positioning member 22 and a positioning drive assembly 23, and the first positioning member 21 and the second positioning member 22 are arranged on two adjacent sides of the shaping position 12;

[0034] The positioning drive assembly 23 drives the first positioning member 21, the second positioning member 22 and the shaping seat 10 to move relative to each other, so that the first positioning member 21 and the second positioning member 22 are close to or away from the shaping position 12, and the position of the protective film 30 is adjusted until its two adjacent sides close to the first positioning member 21 and the second positioning member 22 are located at the preset position.

[0035] The positioning drive component 23 can drive the first positioning member 21 and the second positioning member 22 to move relative to the shaping seat 10, so that the first positioning member 21 pushes the protective film 30 toward the shaping position 12, and the second positioning member 22 pushes the protective film 30 toward the shaping position 12. Of course, the positioning drive component 23 can also drive the shaping seat 10 to move relative to the first positioning member 21 and the second positioning member 22. After the shaping seat 10 moves toward the first positioning member 21 and the second positioning member 22, the protective film 30 on the shaping seat 10 can move toward the first positioning member 21 and the second positioning member 22, thereby causing the protective film 30 to move toward the shaping position 12 due to the obstruction of the first positioning member 21, and the protective film 30 to move toward the shaping position 12 due to the obstruction of the second positioning member 22.

[0036] The principle of shaping the protective film 30 when the positioning drive component 23 is driven and connected to the shaping seat 10 is the same as the principle of shaping the protective film 30 when the positioning drive component 23 is driven and connected to the first positioning member 21 and the second positioning member 22. Regardless of whether the positioning drive component 23 is driven and connected to the shaping seat 10 or the first positioning member 21 and the second positioning member 22, the actual operation is to cause relative movement between the shaping seat 10 and the first positioning member 21 and the second positioning member 22 to achieve the positioning of the protective film 30. In this embodiment, the driving connection between the positioning drive component 23 and the first positioning member 21 and the second positioning member 22 is used as an example for explanation:

[0037] See also Figure 3 to Figure 4When the protective film 30 is shaped, the protective film 30 is placed on the shaping seat 10, and part of the protective film 30 is extended from the side of the shaping position 12 close to the first positioning member 21 and part of the protective film 30 is extended from the side of the shaping position 12 close to the second positioning member 22, so that the protective film 30 can leave a margin for the first positioning member 21 and the second positioning member 22 to push. The first positioning member 21 and the second positioning member 22 can arrange the shape of the protective film 30 in the process of pushing the protective film 30 to the shaping position 12, until the side of the protective film 30 reaches the preset position after the protective film 30 reaches the shaping position 12. For example, in this embodiment, the preset position can be a position where the side of the protective film 30 is flush with the side of the shaping position 12 close to the first positioning member 21 and the side of the shaping position 12 close to the second positioning member 22. Of course, the specific preset position can be changed according to the specific shape of the protective film 30. For example, when the side of the protective film 30 has a protruding structure, the preset position can be a position where the edge of the protruding structure is flush with the side of the shaping position 12.

[0038] Since the protective film 30 is usually rectangular, and the positions of the adjacent two sides of the protective film 30 and the shaping position 12 are determined, the exact position of the protective film 30 can be accurately inferred. For example, in this embodiment, since the size of the protective film 30 is known, the overall orientation of the protective film 30 can be determined by simple calculation. The side of the shaping position 12 close to the first positioning member 21 is flush with the short side of the protective film 30, and the side of the shaping position 12 close to the second positioning member 22 is flush with the long side of the protective film 30. Based on the length and width of the protective film 30, the distance of the middle position, center point, etc. of the protective film 30 relative to the side of the shaping position 12 close to the first positioning member 21 and the side of the shaping position 12 close to the second positioning member 22 can be determined, and then the middle position, center point, etc. of the protective film 30 relative to the shaping position 12 can be determined, so as to facilitate the subsequent accurate clamping of the protective film 30 and affix it to the appropriate position of the mobile terminal screen.

[0039] In addition, since the first positioning member 21 and the second positioning member 22 are respectively pressed on the adjacent two sides of the protective film 30, when the protective film 30 is shaped and positioned, the first positioning member 21 and the second positioning member 22 will not squeeze the protective film 30 and cause the protective film 30 to bend, thereby avoiding affecting the positioning of the protective film 30 and avoiding the subsequent clamping process.

[0040] In some optional embodiments, the first positioning member 21 is used to push the side of the protective film 30 and the second positioning member 22 is used to push the side of the protective film 30 so as to be perpendicular to each other. If the side of the protective film 30 close to the first positioning member 21 is inclined relative to the first positioning edge 211, when the first pushing member abuts against the protective film 30 through the first positioning edge 211, when the first positioning edge 211 pushes the side of the protective film 30 close to the first positioning member 21, the side of the protective film 30 close to the first positioning member 21 will be driven to gradually approach the first positioning edge 211 until the side of the protective film 30 close to the first positioning member 21 is flush with the side of the first positioning edge 211.

[0041] Similarly, if the side of the protective film 30 close to the second positioning edge 221 is inclined relative to the second positioning edge 221, when the second pushing member abuts the protective film 30 through the second positioning edge 221, when the second positioning edge 221 pushes the side of the protective film 30 close to the second positioning edge 221, the side of the protective film 30 close to the second positioning edge 221 will be driven to gradually approach the second positioning edge 221 until the side of the protective film 30 close to the second positioning edge 221 is flush with the side of the second positioning edge 221. The cooperation between the first positioning member 21 and the second positioning edge 221 facilitates the protective film 30 to reach the preset position with an accurate posture.

[0042] See also Figure 5 In some optional embodiments, the positioning drive assembly 23 is drivingly connected to the first positioning member 21 and the second positioning member 22, and the positioning drive assembly 23 includes two power modules 24, and the two power modules 24 are drivingly connected to the first positioning member 21 and the second positioning member 22 respectively, so that the first positioning member 21 and the second positioning member 22 can achieve independent movement. Of course, in other optional embodiments, the first positioning member 21 and the second positioning member 22 can also be connected as one, and the positioning drive assembly 23 is drivingly connected to the first positioning member 21 and / or the second positioning member 22, and can drive the first positioning member 21 and the second positioning member 22 to move simultaneously. At this time, the positioning drive assembly 23 can be a screw drive assembly, a rotary motor 241 positioning drive assembly 23, a belt positioning drive assembly 23, a cylinder positioning drive assembly 23 or a linear motor 241 positioning drive assembly 23, etc.

[0043] The specific structure of the power module 24 can be designed according to actual needs. For example, in some optional embodiments, the power module 24 includes a motor 241, a gear 242 and a rack 243. The motor 241 is connected to the gear 242 by driving, and the gear 242 is meshed with the rack 243. The two racks 243 are respectively arranged on the first positioning member 21 and the second positioning member 22. The motor 241 drives the gear 242 to rotate to drive the rack 243 to move, thereby driving the first positioning member 21 or the second positioning member 22 to move. Of course, the structure of the power module 24 is not limited to this. Those skilled in the art can also select other suitable structures according to the teachings of the present invention. For example, the power module can be a screw drive module, a rotary motor power module, a belt power module, a cylinder power module or a linear motor power module.

[0044] Since the portion of the protective film 30 protruding beyond the side of the shaping position 12 is limited, in order to avoid the side of the protective film 30 not reaching the preset position after the first positioning member 21 and the second positioning member 22 push the protective film 30 to the shaping position 12, which may easily lead to shaping failure, especially when the protective film 30 is tilted so that the corner of the protective film 30 protrudes beyond the side of the shaping position 12 close to the first positioning member 21, if the moving direction of the first positioning member 21 and the side of the shaping position 12 close to the first positioning member 21 form an angle greater than 0°, the first positioning member 21 may push the corner of the protective film 30 to cause the protective film 30 to rotate, so that the protective film 30 is tilted at a larger angle relative to the side of the shaping position 12 close to the first positioning member 21, resulting in the shaping failure. The shaping fails. Therefore, in some optional embodiments, the moving direction of the first positioning member 21 is perpendicular to the side surface for pushing the protective film 30, so that the force applied by the first positioning member 21 to the side of the protective film 30 close to the first positioning member 21 can be perpendicular to the side of the shaping position 12 close to the first positioning member 21, which is beneficial for the side of the protective film 30 close to the first positioning member 21 to be able to stably and quickly tend to be flush with the side of the shaping position 12 close to the first positioning member 21, and avoid the side of the protective film 30 close to the first positioning member 21 being subjected to forces in other directions, which may cause the protective film 30 to be unable to rotate in the correct direction and make the side of the protective film 30 close to the first positioning member 21 unable to be flush with the side of the shaping position 12 close to the first positioning member 21.

[0045] Since the portion of the protective film 30 protruding beyond the side of the shaping position 12 is limited, in order to avoid the side of the protective film 30 not reaching the preset position after the second positioning member 22 pushes the protective film 30 to the shaping position 12, which may easily lead to shaping failure, especially when the protective film 30 is tilted so that the corner of the protective film 30 protrudes beyond the side of the shaping position 12 close to the second positioning member 22, if the moving direction of the second positioning member 22 and the side of the shaping position 12 close to the second positioning member 22 form an angle greater than 0°, the second positioning member 22 may push the corner of the protective film 30 to cause the protective film 30 to rotate, so that the protective film 30 is tilted at a larger angle relative to the side of the shaping position 12 close to the second positioning member 22, resulting in shaping failure. Therefore, in some optional embodiments, the moving direction of the second positioning member 22 is perpendicular to the side surface for pushing the protective film 30, so that the force applied by the second positioning member 22 to the side of the protective film 30 close to the second positioning member 22 can be perpendicular to the side of the shaping position 12 close to the second positioning member 22, which is beneficial for the side of the protective film 30 close to the second positioning member 22 to be able to stably and quickly tend to be flush with the side of the shaping position 12 close to the second positioning member 22, and avoid the side of the protective film 30 close to the second positioning member 22 being subjected to forces in other directions, which may cause the protective film 30 to be unable to rotate in the correct direction and make the side of the protective film 30 close to the second positioning member 22 unable to be flush with the side of the shaping position 12 close to the second positioning member 22.

[0046] In some optional embodiments, a plurality of guide grooves 13 are provided on the shaping seat 10, and the guide grooves are located around the shaping position 12. The first positioning member 21 and the second positioning member 22 pass through the guide grooves 13 and are connected to the positioning drive assembly 23. The first positioning member 21 and the second positioning member 22 are respectively slidably matched with at least one guide groove 13, and the guide grooves 13 can guide the first positioning member 21 and the second positioning member 22 to move stably.

[0047] Since the protective film 30 needs to be adhered to the mobile terminal screen through the colloid, in order to protect the colloid during the packaging and transportation of the protective film 30, a protective structure such as a release film or a bottom plate is arranged on the protective film 30. When the protective film 30 needs to be pasted, the protective structure is torn off. The mobile terminal film laminating machine usually clamps the protective film 30 through a clamping mechanism. Since the protective film 30 on the clamping mechanism is easily shaken or even deviated from the position when the protective film 30 is torn off, the position is not accurate when the protective film 30 is subsequently pasted. Therefore, the protective film 30 on the protective film 30 is usually torn off. After the protective structure is formed, the protective film 30 is shaped and positioned. In order to prevent the colloid on the protective film 30 from adhering to the shaping seat 10, in some optional embodiments, the protective film supporting structure 11 is a plurality of support columns 111 evenly arranged on the shaping seat 10, and some or all of the support columns 111 are located in the shaping position 12. The support columns 111 can reduce the contact area between the shaping seat 10 and the colloid on the protective film 30, and prevent the colloid on the protective film 30 from adhering to the shaping seat 10 over a large area, especially when the protective film 30 is moving, to prevent the colloid on the protective film 30 from adhering.

[0048] See also Figure 6 In some optional embodiments, a support ball 112 is rotatably provided at the top of the support column 111, and the support ball 112 is in point contact with the protective film 30, thereby further reducing the contact area between the support column 111 and the protective film 30, thereby reducing the adhesion of the colloid of the protective film 30 to the top of the support column 111. When the positioning component 20 pushes the protective film 30 to move, due to the rolling friction between the protective film 30 and the support ball 112, the degree of adhesion between the colloid on the protective film 30 and the support ball 112 is low, and it is difficult to tear the colloid on the protective film 30, so the colloid is not easy to fall off from the protective film 30, and because the rolling friction is small, it is not easy to leave friction marks on the protective film 30. In addition, when the protective film 30 moves and approaches the support ball 112 on the adjacent support column 111, the protective film 30 may slightly bend downward on its side due to its own gravity. When the protective film 30 approaches the surface of the support ball 112, the downward-bent protective film 30 can be stably guided by the curved surface of the support ball 112, and as the protective film 30 moves, the support ball 112 can stably guide and lift the protective film 30, thereby preventing the protective film 30 from abutting against the side of the support column 111 due to bending downward, causing it to get stuck.

[0049] When the distance between the support columns 111 is too large or the protective film 30 is relatively soft, the protective film 30 may be excessively bent due to gravity. For this reason, in some optional embodiments, the top of the support column 111 is conical, and the support ball 112 is arranged at the top of the top of the support column 111. When the protective film 30 moves, the side of the protective film 30 that bends downward due to gravity can gradually move upward under the guidance of the conical top, so that the protective film 30 can be close to the support ball 112 until it is lifted to the top of the support ball 112 by the support ball 112.

[0050] The above-mentioned film shaping mechanism of a mobile terminal film laminating machine can be applied to a mobile terminal film laminating machine, and the mobile terminal film laminating machine includes: the above-mentioned film shaping mechanism of a mobile terminal film laminating machine. In this embodiment, the mobile terminal film laminating machine is also provided with a clamping mechanism, and after the film shaping mechanism of the mobile terminal film laminating machine moves the protective film 30 to the shaping position 12, the clamping mechanism clamps the protective film 30 onto the screen of the mobile terminal.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A film shaping mechanism for a mobile terminal film laminating machine, characterized in that: include: Shaping seat and positioning assembly; The shaping seat is provided with a protective film supporting structure for placing the protective film; The positioning assembly is arranged on the shaping seat, and is used to push the protective film to move to a preset shaping position on the protective film support structure, wherein the positioning assembly comprises a first positioning member, a second positioning member and a positioning drive assembly, and the first positioning member and the second positioning member are arranged on two adjacent sides of the shaping position; The positioning drive assembly drives the first positioning member, the second positioning member and the shaping seat to move relative to each other, so that the first positioning member and the second positioning member are close to or away from the shaping position, and the position of the protective film is adjusted until its two adjacent sides close to the first positioning member and the second positioning member are at a preset position.

2. The film shaping mechanism of a mobile terminal film laminating machine according to claim 1, characterized in that: The side surface of the protective film pushed by the first positioning member and the side surface of the protective film pushed by the second positioning member are perpendicular to each other.

3. The film shaping mechanism of a mobile terminal film laminating machine according to claim 1, characterized in that: The positioning drive assembly is drivingly connected to the first positioning member and the second positioning member. The positioning drive assembly includes two power modules. The two power modules are drivingly connected to the first positioning member and the second positioning member respectively.

4. The film shaping mechanism of a mobile terminal film laminating machine according to claim 3, characterized in that: The power module includes a motor, a gear and a rack. The motor is drivingly connected to the gear. The gear is meshing with the rack. The two racks are respectively and correspondingly arranged on the first positioning member and the second positioning member.

5. The film shaping mechanism of a mobile terminal film laminating machine according to claim 3, characterized in that: The moving direction of the first positioning member is perpendicular to the side surface thereof used to push the protective film, and the moving direction of the second positioning member is perpendicular to the side surface thereof used to push the protective film.

6. The film shaping mechanism of a mobile terminal film laminating machine according to claim 1, characterized in that: The positioning drive assembly is drivingly connected to the first positioning member and the second positioning member. A plurality of guide grooves are provided on the shaping seat. The guide grooves are located around the shaping position. The first positioning member and the second positioning member are connected to the positioning drive assembly after passing through the guide grooves. The first positioning member and the second positioning member are respectively slidably matched with at least one of the guide grooves.

7. A film shaping mechanism for a mobile terminal film laminating machine according to any one of claims 1 to 6, characterized in that: The protective film support structure is a plurality of support columns evenly arranged on the shaping seat, and some or all of the support columns are located in the shaping position.

8. The film shaping mechanism of a mobile terminal film laminating machine according to claim 7, characterized in that: A supporting ball is rotatably arranged on the top end of the supporting column.

9. The film shaping mechanism of a mobile terminal film laminating machine according to claim 8, characterized in that: The top end of the support column is conical, and the support ball is arranged at the top of the top end of the support column.

10. A mobile terminal film laminating machine, characterized in that: include: A film shaping mechanism for a mobile terminal film laminating machine as claimed in any one of claims 1 to 9.

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