Full-automatic mobile phone film pasting equipment and film pasting method

Through the multi-functional filming unit and negative pressure adsorption technology of fully automatic mobile phone filming equipment, the problem of inaccurate dustproof film removal and clamping of existing equipment during filming is solved, and efficient and accurate filming effect is achieved, improving filming Quality and user experience.

CN119284278APending Publication Date: 2025-01-10ZHONGXIN TIMES TECH (SHENZHEN) CO LTD
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Patent Information

Application Number
CN202411533588.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-01-10

AI Technical Summary

Technical Problem

It is difficult for existing mobile phone filming equipment to effectively eliminate dustproof film on the screen protector during filming, resulting in defects such as bubbles and dust, and inaccurate clamping, which affects the quality and aesthetics of the film.

Method used

A fully automatic mobile phone filming device is designed, using a multi-function filming unit to clamp and fix the mobile phone from four directions, and a dustproof film is discharged through the inner liner and the top rod, combining the lower negative pressure chamber and upper The negative pressure adsorption effect of the negative pressure chamber eliminates air bubbles and uses the UV lamp plate to cure the film.

Benefits of technology

The film sticking process is automated, the film sticking efficiency and accuracy is improved, bubbles and dust defects are avoided, the film sticking quality and aesthetics are improved, and the operation is simple and the equipment structure is reasonable and easy to maintain.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to full-automatic mobile phone film pasting equipment and a film pasting method, and relates to the technical field of mobile phone film pasting. The full-automatic mobile phone film pasting equipment comprises an equipment box shell, an equipment box cover, an inner container, a multifunctional film pasting unit and other components. The inner container can jack up the equipment box cover to form a discharging gap used for discharging the dustproof film. The multifunctional film pasting unit has the functions of clamping a mobile phone in the middle, automatically discharging a dust film and pasting the film in an up-down floating mode. The equipment is further provided with the lower negative pressure bin and the upper negative pressure bin, negative pressure is formed through the sucking pump, and the film pasting effect is enhanced. A UV lamp panel is arranged in the equipment box cover and used for curing treatment after film pasting. A top cover driving motor is installed on the side portion of the inner container and drives the ejector rod to slidably jack the equipment box cover. The multifunctional film pasting unit comprises a liftable film removing mechanism and a four-direction mobile phone clamping mechanism. Full automation of mobile phone film pasting is achieved, the film pasting efficiency and precision are improved, the problems of bubbles and dust are effectively avoided, operation is easy and convenient, maintenance is easy, and the mobile phone film pasting device is suitable for various mobile phone screen protection requirements.
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Description

Technical Field

[0001] The invention relates to the technical field of mobile phone film pasting, and in particular to a fully automatic mobile phone film pasting device and a film pasting method. Background Art

[0002] With the popularity of smart phones and the continuous improvement of their functions, the protection of mobile phone screens has become particularly important. Traditional mobile phone film application methods mostly rely on manual operations, which is not only inefficient, but also easily affected by human factors. Problems such as bubbles and dust are difficult to avoid. In order to solve these problems, some semi-automatic or fully automatic mobile phone film application equipment has gradually appeared on the market, but these equipment are often complex in structure, cumbersome to operate, and the film application effect still needs to be improved.

[0003] During the film application process, the existing mobile phone film application equipment often cannot effectively remove the dust film on the screen protector, resulting in bubbles, dust and other defects after the film application. At the same time, these devices often cannot achieve accurate centering when clamping the mobile phone, thus affecting the accuracy and aesthetics of the film application. In addition, during the film application process, the existing film application equipment often lacks an effective negative pressure adsorption device, which makes it difficult to remove air bubbles during the film application, affecting the quality of the film application. For this reason, we propose a fully automatic mobile phone film application equipment. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a fully automatic mobile phone film pasting device, which solves the problems raised by the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a fully automatic mobile phone film pasting equipment, comprising an equipment case shell and an equipment case cover flipped and arranged on the upper part of the equipment case shell, an inner liner is installed inside the equipment case shell, the inner liner can lift the equipment case cover to form a discharge gap between the equipment case shell and the equipment case cover, a frame body is installed inside the inner liner, and a multifunctional film pasting unit is installed on the upper part of the frame body, the multifunctional film pasting unit can centrally clamp and fix the mobile phone from four directions, can automatically discharge the dust-proof film on the screen protective film from the discharge gap, can float up and down to cooperate with the equipment case cover to tightly attach the screen protective film to the mobile phone screen, the surrounding area of ​​the multifunctional film pasting unit is set as a lower negative pressure bin, the interior of the equipment case shell is provided with an air pump, and the interior of the equipment case cover is provided with an upper negative pressure bin, and the air pump can make the interior of the lower negative pressure bin and the upper negative pressure bin in a negative pressure state.

[0006] Furthermore, a pressure display gauge (11) is embedded in the front of the device case (1), and an audio player (12) is embedded in the back. A battery, a charging interface, and a communication interface are also installed inside the device case, respectively. The charging interface is exposed outside the device case, and the battery can be charged through the charging interface.

[0007] Furthermore, the equipment box cover includes a cover shell and a bottom frame which are interlocked, the upper negative pressure bin is arranged inside the bottom frame, the bottom frame is hinged to the equipment box shell, the interior of the upper negative pressure bin is connected with a rubber pressing piece, a UV light board is installed inside the cover shell, an exhaust joint is connected to the interior of the UV light board, the exhaust joint is connected to the upper negative pressure bin, and a function button is installed on the top of the interior of the cover shell.

[0008] Furthermore, a top cover driving motor is installed on the side of the inner liner, and a top cover driving gear is installed on the driving end of the top cover driving motor. The side of the inner liner is also connected to a guide member. A convex hole is opened through the top of the inner liner. The guide member is a hollow structure, which is connected to the convex hole, and a push rod is slidably arranged inside the hollow structure. A first tooth is opened on the side of the push rod, and the top cover driving gear is meshed with the first tooth. A cavity is opened inside the inner liner, and a sealing gasket is connected to the top of the inner liner around the cavity, and the frame body is fixed inside the cavity.

[0009] Furthermore, the multifunctional film sticking unit includes an outer frame movably arranged inside the frame body, a liftable film stripping mechanism is installed on the side of the outer frame, an inner frame is connected to the inside of the outer frame, and the inner frame can drive the outer frame to float up and down while moving horizontally, and a mobile phone support plate is fixed on the upper part of the outer frame.

[0010] Furthermore, a reinforcing plate is installed at the lower part of the outer frame, and a horizontal clamping drive motor and a vertical clamping drive motor are respectively installed at the lower part of the reinforcing plate, and the interior of the outer frame is movably connected with a first horizontal clamping plate, a second horizontal clamping plate, a first vertical clamping plate and a second vertical clamping plate in four directions, respectively, the first horizontal clamping plate, the second horizontal clamping plate and the first vertical clamping plate and the second vertical clamping plate are all arranged opposite to each other and can be approached or moved away, so as to clamp and fix the mobile phone from four directions, the adjacent end surfaces of the first horizontal clamping plate and the second horizontal clamping plate are correspondingly provided with second teeth and third teeth, and the adjacent end surfaces of the first vertical clamping plate and the second vertical clamping plate are correspondingly provided with fourth teeth and fifth teeth, a horizontal driving gear is installed at the driving end of the horizontal clamping drive motor, and a vertical driving gear is installed at the driving end of the vertical clamping drive motor, the horizontal driving gear is meshed with the first horizontal clamping plate and the second horizontal clamping plate, and the vertical driving gear is meshed with the fourth teeth and the fifth teeth.

[0011] Furthermore, the demolding mechanism includes a lifting seat slidably arranged inside the outer frame, and a driven roller shaft rotatably connected to the upper end of the outer frame, the upper part of the lifting seat is rotatably connected to the active roller shaft, the side of the outer frame is installed with a lifting drive motor, the driving end of the lifting drive motor is installed with a lifting drive gear, the bottom of the lifting seat is provided with lifting driven teeth, the lifting drive gear is meshed with the lifting driven teeth, the inner side of the lifting seat is installed with a rotary drive motor, the driving end of the rotary drive motor is installed with a driving gear, the end of the active roller shaft is installed with a driven gear, and the driving gear is meshed with the driven gear.

[0012] Furthermore, a plurality of floating guide grooves are symmetrically opened on the inner side of the outer frame, the top end of each floating guide groove extends toward the upper part of the outer frame, and the extension path is "S" shaped, and the upper parts of both sides of the outer frame are symmetrically connected with film hanging protrusions, and the film hanging protrusions are adapted to the reserved holes for film sticking.

[0013] Furthermore, the outer side of the inner frame is connected to a plurality of guide bosses, and the guide bosses move inside the floating guide groove. The inner side of the inner frame is provided with floating driven teeth, and the floating driven teeth are meshingly connected with a floating drive gear. The floating drive gear is driven by a floating drive motor installed at the bottom of the reinforcement plate.

[0014] The film pasting method of the above-mentioned fully automatic mobile phone film pasting device comprises the following steps: S1. First place the mobile phone on the mobile phone support plate, then use the four film-hanging protrusions to fix the screen protective film to be pasted on the outer frame. The user passes the dust-proof film between the active roller and the driven roller, and then close the device box cover; S2. Press the start button in the function button, and then the horizontal clamping drive motor and the vertical clamping drive motor drive the horizontal drive gear and the vertical drive gear to rotate, thereby correspondingly driving the first horizontal clamping plate, the second horizontal clamping plate and the first vertical clamping plate, and the second vertical clamping plate to approach each other, thereby clamping and fixing the mobile phone from four directions at the same time, so that the mobile phone can be centered on the mobile phone support plate, ensuring the accuracy of the film sticking; S3, the top cover driving motor drives the top cover driving gear to rotate, and under the meshing action, the push rod moves upward inside the guide member, so that the top end of the push rod protrudes from the convex hole. After protruding, the push rod lifts the equipment box cover, so that the equipment box cover flips a short distance. After flipping, the top cover driving motor stops working, so that the equipment box cover and the equipment box shell form a discharge gap on the side, and then the lifting driving motor drives the lifting driving gear to rotate, and under the meshing action with the lifting driven teeth, the lifting seat, the rotating driving motor, the driving gear, the driven gear and the driving roller shaft move upward as a whole, until the driving roller shaft and the driven roller shaft can clamp the dustproof film together, and then the rotating driving motor drives the driving gear to rotate, and under the meshing action with the driven gear, drives the driving roller shaft to rotate, thereby pulling the dustproof film to move, so that the dustproof film is detached from the screen protective film, and the dustproof film is discharged to the outside of the device through the above-mentioned discharge gap, and then, according to the above-mentioned similar operation, the equipment box cover is closed; S4. After closing, the vacuum pump starts to work, so that negative pressure is formed inside the lower negative pressure chamber and the upper negative pressure chamber. After the lower negative pressure chamber forms negative pressure, the air in the area where the mobile phone is located is sucked away, and there will be no air bubbles when the film is applied later. After the upper negative pressure chamber forms negative pressure, the rubber pressing piece will convex upward. At this time, a certain distance will be maintained between the screen protective film and the mobile phone screen. After the lower negative pressure chamber completely forms negative pressure, the upper negative pressure chamber will restore atmospheric pressure. At this time, the pressure of the lower negative pressure chamber is greater than that of the upper negative pressure chamber, so that the rubber pressing piece will press the screen protective film on the screen of the mobile phone. At the same time, the first vertical splint and the second vertical splint are separated, so that the screen protective film is pressed on the curved surfaces on both sides of the mobile phone, and the outer frame will sink at this time, so that the rubber pressing piece is more closely attached to the screen protective film, thereby improving the pressing effect. After complete pressing, because there is UV glue between the mobile phone screen and the screen protective film, the UV light board will be lit at this time. After the UV glue is cured, the lower negative pressure chamber will be restored to atmospheric pressure, the equipment box cover will be opened, and the mobile phone can be taken out.

[0015] The present invention provides a fully automatic mobile phone film pasting device. Compared with the prior art, it has the following beneficial effects: 1. The present invention realizes the automation of a series of operations from mobile phone clamping, dust film removal, film lamination to UV curing through a fully automated design, without manual intervention, greatly improving the efficiency of film lamination; 2. The present invention adopts a multifunctional film sticking unit, which can clamp and fix the mobile phone in the center from four directions, ensuring the accurate positioning of the mobile phone during the film sticking process, thereby improving the accuracy and aesthetics of the film sticking; 3. The present invention can effectively lift up the equipment box cover during the film application process through the cooperation of the inner liner and the ejector rod to form a discharge gap, thereby smoothly discharging the dust-proof film on the screen protective film and avoiding defects such as bubbles and dust after film application; 4. The present invention sets a negative pressure state in the lower negative pressure chamber and the upper negative pressure chamber. Through the negative pressure adsorption effect, the air bubbles in the film application process can be effectively removed to improve the quality of the film application. At the same time, the rubber pressing sheet in the upper negative pressure chamber can convex upward under the negative pressure, and fit tightly with the screen protective film, further improving the pressing effect; 5. The device of the present invention has a reasonable structure design and is easy to operate. The user only needs to press a start button to complete the entire film application process. At the same time, the various components of the device are easy to disassemble and clean, which is convenient for users to perform daily maintenance.

[0016] In summary, the present invention provides an efficient, accurate and automated mobile phone film pasting device, which can greatly improve the efficiency and quality of film pasting and meet the needs of users for mobile phone screen protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the split structure of the present invention; Figure 2 It is a schematic diagram of the assembly structure of the present invention; Figure 3 It is a schematic diagram of the internal structure of the equipment box shell in the present invention; Figure 4 It is a schematic diagram of the disassembled structure of the equipment box cover in the present invention; Figure 5 It is a schematic diagram of the disassembled structure of the inner container in the present invention; Figure 6 It is a schematic diagram of the assembly structure of the inner container in the present invention; Figure 7 It is a schematic diagram of the split structure of the multifunctional film sticking unit in the present invention; Figure 8 It is a schematic diagram of the split structure of the film stripping mechanism in the present invention; Fig. 9 It is a schematic diagram of the assembly structure of the demoulding mechanism in the present invention; Fig.10 It is a schematic diagram of the split structure of the outer frame and the inner frame in the present invention; Fig.11 It is a schematic diagram of the assembly structure of the outer frame and the inner frame in the present invention; Fig.12 This is a schematic diagram of a top view of the multifunctional film sticking unit of the present invention after assembly; Fig.13 This is a schematic diagram of the upward viewing angle after the multifunctional film unit of the present invention is assembled; Fig.14 It is a structural schematic diagram of the outer frame in the present invention in a floating state; Fig.15 It is a schematic diagram of the structure of the outer frame in the present invention in a sunken state.

[0018] In the figure: 1. Equipment box shell; 11. Air pressure display meter; 12. Audio player; 13. Air pump; 14. Battery; 15. Charging interface; 16. Communication interface; 2. Equipment box cover; 21. Cover shell; 22. Bottom frame; 23. Upper negative pressure bin; 24. Rubber pressing sheet; 25. UV lamp board; 26. Air pump connector; 27. Function button; 3. Inner liner; 31. Top cover driving motor; 32. Top cover driving gear; 33. Guide member; 34. Convex hole; 35. Ejector rod; 36. First tooth; 37. Cavity; 38. Sealing gasket; 4. Multifunctional film sticking unit; 41. Film stripping mechanism; 4101. Lifting seat; 4102. Driven roller shaft; 4103. Active roller shaft; 4104. Lifting driving motor; 4105. Lifting driving gear; 4106. Lifting driven tooth; 41 07. Rotary drive motor; 4108. Driving gear; 4109. Driven gear; 42. Outer frame; 421. Floating guide groove; 422. Film hanging protrusion; 43. Reinforcement plate; 44. Horizontal clamping drive motor; 45. Vertical clamping drive motor; 46. Inner frame; 461. Guide boss; 462. Floating drive motor; 463. Floating drive gear; 464. Floating driven gear; 47. First horizontal clamping plate; 48. Second horizontal clamping plate; 49. Second gear; 410. Third gear; 411. Horizontal drive gear; 412. First vertical clamping plate; 413. Second vertical clamping plate; 414. Fourth gear; 415. Fifth gear; 416. Vertical drive gear; 417. Mobile phone support plate; 5. Frame body; 6. Mobile phone; 7. Screen protection film; 8. Lower negative pressure chamber. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-15 The present invention provides a technical solution: a fully automatic mobile phone film pasting device. First, the fully automatic mobile phone film pasting device mainly includes a device box shell 1 and a device box cover 2. The device box shell 1 is the main part of the device, and the upper part thereof is turned over to be provided with a device box cover 2. The two are connected by hinges or other means, so that the device box cover 2 can be opened or closed.

[0021] Inside the device case 1, an inner liner 3 is installed. The inner liner 3 has a special structure, which can lift up the device case cover 2, thereby forming a discharge gap between the device case 1 and the device case cover 2. The discharge gap is used to discharge the dust film on the screen protective film during the film application process.

[0022] The inner part of the inner shell 3 is provided with a frame body 5, and a multifunctional film sticking unit 4 is fixed on the upper part of the frame body 5. The multifunctional film sticking unit 4 has multiple functions, including clamping and fixing the mobile phone in the center from four directions, automatically discharging the dust-proof film from the discharge gap, and floating up and down to cooperate with the device box cover 2 to tightly attach the screen protective film to the mobile phone screen.

[0023] In order to achieve negative pressure adsorption during the film application process, the surrounding of the multifunctional film application unit 4 is set as a lower negative pressure chamber 8. At the same time, an upper negative pressure chamber 23 is set inside the equipment box cover 2. An air pump 13 is installed inside the equipment box shell 1, and this air pump 13 can make the interior of the lower negative pressure chamber 8 and the upper negative pressure chamber 23 in a negative pressure state, thereby enhancing the film application effect.

[0024] On the front of the equipment case 1, an air pressure display gauge 11 is installed in an embedded manner, and on the back thereof, an audio player 12 is installed in an embedded manner. The air pressure display gauge 11 can respectively display the pressure values ​​inside the lower negative pressure chamber 8 and the upper negative pressure chamber 23 in real time, thereby helping the user to understand the pressure status during the film pasting process.

[0025] A battery 14, a charging interface 15 and a communication interface 16 are also installed inside the device case 1. The battery 14 provides power support for the device, while the charging interface 15 is exposed outside the device case 1, making it convenient for the user to charge the battery 14 through an external power source. The communication interface 16 can be connected to the advertising screen through communication cables.

[0026] The specific structure of the equipment box cover 2 includes a cover shell 21 and a bottom frame 22 that are buckled together. The upper negative pressure chamber 23 is arranged inside the bottom frame 22, and the bottom frame 22 is hinged to the equipment box shell 1. The upper negative pressure chamber 23 is connected to the inside of the rubber pressing sheet 24. A UV light board 25 is installed inside the cover shell 21, which is used to cure the mobile phone screen after the film is applied. An exhaust connector 26 is connected to the inside of the UV light board 25, and this exhaust connector 26 is connected to the upper negative pressure chamber 23. The exhaust connector 26 is connected to the adsorption end of the exhaust pump 13 through a pipeline. Function buttons 27 are also installed on the top of the inner part of the cover shell 21 to facilitate user operation.

[0027] A top cover driving motor 31 is installed on the side of the inner liner 3, and a top cover driving gear 32 is installed on the driving end of this motor. A guide member 33 is also connected to the side of the inner liner 3, and a convex hole 34 is provided through the top. The guide member 33 is a hollow structure, which is connected to the convex hole 34, and a push rod 35 is slidably provided inside the hollow structure. A first tooth 36 is provided on the side of the push rod 35, which meshes with the top cover driving gear 32. When the top cover driving motor 31 is working, it will drive the top cover driving gear 32 to rotate, and under the meshing action of the first tooth 36, the push rod 35 is driven to slide in the guide member 33, so that the top end of the push rod 35 is exposed from the convex hole 34, thereby lifting the equipment box cover 2, allowing the equipment box cover 2 to flip over, leaving a certain size of gap between it and the equipment box shell 1, in preparation for the subsequent discharge of the dustproof film.

[0028] The specific structure of the multifunctional film sticking unit 4 includes an outer frame 42 movably arranged inside the frame body 5. A liftable film stripping mechanism 41 is installed on the side of the outer frame 42, which is used to separate the screen protective film and the dustproof film during the film sticking process. The inner frame 46 is connected to the inner part of the outer frame 42, and the outer frame 42 and the inner frame 46 can slide relative to each other. The inner frame 46 can drive the outer frame 42 to float up and down while moving horizontally. A mobile phone support plate 417 is fixed to the upper part of the outer frame 42 for placing and supporting the mobile phone 6.

[0029] A reinforcing plate 43 is installed at the lower part of the outer frame 42, and a horizontal clamping driving motor 44 and a vertical clamping driving motor 45 are installed at the lower part of the reinforcing plate 43. These two motors drive the horizontal and vertical clamping plates to clamp and fix the mobile phone. The interior of the outer frame 42 is movably connected to a first horizontal clamping plate 47, a second horizontal clamping plate 48, a first vertical clamping plate 412, and a second vertical clamping plate 413 in four directions. These clamps are all arranged oppositely and can be moved closer or farther away, so as to clamp and fix the mobile phone from four directions (more specifically, a reinforcing plate 43 is installed at the lower part of the outer frame 42, and a horizontal clamping drive motor 44 and a vertical clamping drive motor 45 are respectively installed at the lower part of the reinforcing plate 43, and the interior of the outer frame 42 is movably connected with a first horizontal clamping plate 47, a second horizontal clamping plate 48, a first vertical clamping plate 412 and a second vertical clamping plate 413 in four directions, and the first horizontal clamping plate 47, the second horizontal clamping plate 48 and the first vertical clamping plate 412 and the second vertical clamping plate 413 are all arranged oppositely and can be moved closer or farther away, so as to clamp and fix the mobile phone from four directions). The mobile phone is clamped and fixed to the opposite side, the adjacent end surfaces of the first horizontal clamping plate 47 and the second horizontal clamping plate 48 are provided with second teeth 49 and third teeth 410 respectively, the adjacent end surfaces of the first vertical clamping plate 412 and the second vertical clamping plate 413 are provided with fourth teeth 414 and fifth teeth 415 respectively, the driving end of the horizontal clamping driving motor 44 is installed with a horizontal driving gear 411, and the driving end of the vertical clamping driving motor 45 is installed with a vertical driving gear 416, the horizontal driving gear 411 is meshed with the first horizontal clamping plate 47 and the second horizontal clamping plate 48, and the vertical driving gear 416 is meshed with the fourth teeth 414 and the fifth teeth 415).

[0030] The specific structure of the film stripping mechanism 41 includes a lifting seat 4101 slidably arranged inside the outer frame 42 and a driven roller shaft 4102 rotatably connected to the upper end of the outer frame 42 . The upper part of the lifting seat 4101 is rotatably connected with an active roller shaft 4103 for clamping and separating the screen protective film. A lifting drive motor 4104 is installed on the side of the outer frame 42. A lifting drive gear 4105 is installed on the driving end of the lifting drive motor 4104. A lifting driven tooth 4106 is provided at the bottom of the lifting seat 4101. The lifting drive gear 4105 meshes with the lifting driven tooth 4106. A rotation drive motor 4107 is installed on the inner side of the lifting seat 4101. A driving gear 4108 is installed on the driving end of the rotation drive motor 4107. A driven gear 4109 is installed at the end of the active roller shaft 4103. The driving gear 4108 meshes with the driven gear 4109. Under the premise of clamping the dustproof film together with the driven roller shaft 4102, the active roller shaft 4103 rotates, which will drive the dustproof film to move, thereby discharging the entire device from the opened gap.

[0031] A plurality of floating guide grooves 421 are symmetrically provided on the inner side of the outer frame 42, and the top of each floating guide groove 421 extends toward the upper part of the outer frame 42, and the extension path is in an "S" shape. The upper parts of both sides of the outer frame 42 are symmetrically connected with film hanging protrusions 422, which are matched with the reserved holes for film sticking. A plurality of guide protrusions 461 are connected to the outer side of the inner frame 46, and the guide protrusions 461 move inside the floating guide grooves 421. A floating driven tooth 464 is provided on the inner side of the inner frame 46, which is meshed and connected with the floating driving gear 463. The floating drive gear 463 is driven by a floating drive motor 462 installed at the lower part of the reinforcing plate 43, so as to realize the floating movement of the inner frame 46. When the floating drive motor 462 drives the floating drive gear 463 to rotate, the inner frame 46 will move laterally under the action of the meshing connection. The inner frame 46 moves laterally (cannot move in the vertical direction), and under the interaction of the guide protrusion 461 and the "S"-shaped floating guide groove 421, the inner frame 46 moves left and the outer frame 42 sinks (as shown in the attached figure). Fig.15 As shown in FIG. 1 ), the inner frame 46 moves rightward and the outer frame 42 floats upward (as shown in FIG. 1 ). Fig.14 as shown).

[0032] During the film application process, the user first places the mobile phone 6 on the mobile phone support plate 417, and then uses the four film-hanging protrusions 422 to fix the screen protective film 7 to be applied on the outer frame 42. The user passes the dust-proof film between the active roller 4103 and the driven roller 4102, and then closes the device box cover 2. The user presses the start button in the function button 27, and then the horizontal clamping drive motor 44 and the vertical clamping drive motor 45 drive the horizontal drive gear 411 and the vertical drive gear 416 to rotate, thereby correspondingly driving the first horizontal clamping plate 47, the second horizontal clamping plate 48 and the first vertical clamping plate 412, the second vertical clamping plate 413 to approach each other, thereby achieving the clamping and fixing of the mobile phone 6 from four directions at the same time, allowing the mobile phone 6 to be centered on the mobile phone support plate 417, ensuring the accuracy of the film sticking; The top cover driving motor 31 drives the top cover driving gear 32 to rotate. Under the meshing action, the push rod 35 moves upward inside the guide member 33, so that the top end of the push rod 35 protrudes from the convex hole 34. After protruding, the push rod 35 lifts the equipment box cover 2, causing the equipment box cover 2 to flip over a short distance. After flipping, the top cover driving motor 31 stops working, so that a discharge gap is formed on the side of the equipment box cover 2 and the equipment box shell 1. Then the lifting drive motor 4104 drives the lifting drive gear 4105 to rotate. Under the meshing action with the lifting driven gear 4106, the lifting seat 4101 and the rotation drive motor 4107, the driving gear 4108, the driven gear 4109 and the driving roller 4103 move upward as a whole until the driving roller 4103 and the driven roller 4102 can clamp the dust-proof film together, and then the rotary drive motor 4107 drives the driving gear 4108 to rotate, and under the meshing action with the driven gear 4109, the driving roller 4103 is driven to rotate, thereby pulling the dust-proof film to move, so that the dust-proof film is separated from the screen protective film 7, and the dust-proof film is discharged to the outside of the device through the above-mentioned discharge gap, and then, according to the above-mentioned similar operation, the device box cover 2 is closed; After closing, the vacuum pump 13 starts to work, so that negative pressure is formed inside the lower negative pressure chamber 8 and the upper negative pressure chamber 23. After the lower negative pressure chamber 8 forms negative pressure, the air in the area where the mobile phone 6 is located is sucked away, and there will be no air bubbles when the film is subsequently applied. After the upper negative pressure chamber 23 forms negative pressure, the rubber pressing piece 24 will bulge upward. At this time, a certain distance will be maintained between the screen protective film 7 and the mobile phone screen. After the lower negative pressure chamber 8 completely forms negative pressure, the upper negative pressure chamber 23 returns to atmospheric pressure. At this time, the pressure of the lower negative pressure chamber 8 is greater than that of the upper negative pressure chamber 23, so that the rubber pressing piece 24 will press the screen protective film 7 onto the mobile phone. 6, at the same time, the first vertical clamping plate 412 and the second vertical clamping plate 413 are moved away, so that the screen protection film 7 is pressed on the curved surfaces on both sides of the mobile phone 6, and the outer frame 42 will sink at this time, so that the rubber pressing sheet 24 is more closely attached to the screen protection film 7, thereby improving the pressing effect. After complete pressing, because there is UV glue between the mobile phone screen and the screen protection film, the UV light board 25 will be lit at this time, and after the UV glue is cured, the lower negative pressure chamber 8 is restored to atmospheric pressure, the equipment box cover 2 is opened, and the mobile phone is taken out. The whole process is automatically completed by the equipment without manual intervention, which is quick, convenient, simple and efficient.

Claims

1. A fully automatic mobile phone film laminating device, comprising a device housing (1) and a device cover (2) flipped and arranged on the upper part of the device housing (1), characterized in that: An inner liner (3) is installed inside the device case (1), and the inner liner (3) can lift up the device case cover (2) to form a discharge gap between the device case (1) and the device case cover (2). A frame body (5) is installed inside the inner liner (3), and a multifunctional film sticking unit (4) is installed on the upper part of the frame body (5). The multifunctional film sticking unit (4) can clamp and fix the mobile phone in the center from four directions, can automatically discharge the dust film on the screen protective film from the discharge gap, and can float up and down to cooperate with the device case cover (2) to tightly attach the screen protective film to the mobile phone screen. The surrounding of the multifunctional film sticking unit (4) is set as a lower negative pressure bin (8), the inside of the device case (1) is provided with an air pump (13), and the inside of the device case cover (2) is provided with an upper negative pressure bin (23). The air pump (13) can make the interior of the lower negative pressure bin (8) and the upper negative pressure bin (23) in a negative pressure state.

2. The fully automatic mobile phone film pasting equipment according to claim 1, characterized in that: The front of the device case (1) is embedded with a pressure display gauge (11), and the back is embedded with an audio player (12). A battery (14), a charging interface (15), and a communication interface (16) are also respectively installed inside the device case (1). The charging interface (15) is exposed outside the device case (1), and the battery (14) can be charged through the charging interface (15).

3. The fully automatic mobile phone film pasting equipment according to claim 1, characterized in that: The device box cover (2) comprises a cover shell (21) and a bottom frame (22) which are interlocked with each other. The upper negative pressure chamber (23) is arranged inside the bottom frame (22). The bottom frame (22) is hinged to the device box shell (1). The interior of the upper negative pressure chamber (23) is connected to a rubber pressing sheet (24). A UV light board (25) is installed inside the cover shell (21). An exhaust joint (26) is connected to the interior of the UV light board (25). The exhaust joint (26) is connected to the upper negative pressure chamber (23). A function button (27) is installed at the top of the interior of the cover shell (21).

4. The fully automatic mobile phone film pasting equipment according to claim 1, characterized in that: A top cover driving motor (31) is installed on the side of the inner container (3), and a top cover driving gear (32) is installed on the driving end of the top cover driving motor (31). A guide member (33) is also connected to the side of the inner container (3). A convex hole (34) is provided through the top of the inner container (3). The guide member (33) is a hollow structure, which is connected to the convex hole (34). A top rod (35) is slidably provided inside the hollow structure. A first tooth (36) is provided on the side of the top rod (35). The top cover driving gear (32) meshes with the first tooth (36). A cavity (37) is provided inside the inner container (3), and a sealing gasket (38) is connected to the top of the inner container (3) around the cavity (37). The frame body (5) is fixed inside the cavity (37).

5. The fully automatic mobile phone film pasting equipment according to claim 1, characterized in that: The multifunctional film sticking unit (4) comprises an outer frame (42) movably arranged inside the frame body (5); a liftable film stripping mechanism (41) is installed on the side of the outer frame (42); an inner frame (46) is connected to the inside of the outer frame (42); the inner frame (46) can drive the outer frame (42) to float up and down while moving horizontally; and a mobile phone support plate (417) is fixedly engaged with the upper part of the outer frame (42).

6. The fully automatic mobile phone film pasting equipment according to claim 5, characterized in that: A reinforcing plate (43) is installed at the bottom of the outer frame (42), and a horizontal clamping drive motor (44) and a vertical clamping drive motor (45) are installed at the bottom of the reinforcing plate (43). The interior of the outer frame (42) is movably connected to a first horizontal clamping plate (47), a second horizontal clamping plate (48), a first vertical clamping plate (412), and a second vertical clamping plate (413) in four directions. The first horizontal clamping plate (47), the second horizontal clamping plate (48), the first vertical clamping plate (412), and the second vertical clamping plate (413) are all arranged opposite to each other and can be moved closer or farther away, so as to clamp and fix the mobile phone from four directions. The first horizontal clamping plate (47), the second horizontal clamping plate (48), the first vertical clamping plate (412), and the second vertical clamping plate (413) are arranged opposite to each other and can be moved closer or farther away, so as to clamp and fix the mobile phone from four directions. The adjacent end surfaces of the clamping plate (48) are provided with second teeth (49) and third teeth (410) respectively, the adjacent end surfaces of the first vertical clamping plate (412) and the second vertical clamping plate (413) are provided with fourth teeth (414) and fifth teeth (415) respectively, the driving end of the horizontal clamping drive motor (44) is installed with a horizontal driving gear (411), and the driving end of the vertical clamping drive motor (45) is installed with a vertical driving gear (416), the horizontal driving gear (411) is meshed with the first horizontal clamping plate (47) and the second horizontal clamping plate (48), and the vertical driving gear (416) is meshed with the fourth teeth (414) and the fifth teeth (415).

7. The fully automatic mobile phone film pasting equipment according to claim 5, characterized in that: The film stripping mechanism (41) comprises a lifting seat (4101) slidably arranged inside the outer frame (42), and a driven roller (4102) rotatably connected to the upper end of the outer frame (42); the upper part of the lifting seat (4101) is rotatably connected to the driving roller (4103); the side of the outer frame (42) is equipped with a lifting drive motor (4104); the driving end of the lifting drive motor (4104) is equipped with a lifting drive gear (4105); the lifting seat (4101) ) is provided with a lifting driven tooth (4106) at the bottom, the lifting drive gear (4105) is meshed with the lifting driven tooth (4106), a rotary drive motor (4107) is installed on the inner side of the lifting seat (4101), a driving gear (4108) is installed on the driving end of the rotary drive motor (4107), a driven gear (4109) is installed on the end of the active roller shaft (4103), and the driving gear (4108) is meshed with the driven gear (4109).

8. The fully automatic mobile phone film pasting equipment according to claim 5, characterized in that: A plurality of floating guide grooves (421) are symmetrically provided on the inner side of the outer frame (42), the top end of each floating guide groove (421) extends toward the upper part of the outer frame (42), and the extension path is in an "S" shape. The upper parts of both sides of the outer frame (42) are symmetrically connected with film hanging protrusions (422), and the film hanging protrusions (422) are adapted to the reserved holes for film sticking.

9. The fully automatic mobile phone film pasting equipment according to claim 8, characterized in that: The outer side of the inner frame (46) is connected to a plurality of guide bosses (461), the guide bosses (461) move inside the floating guide groove (421), the inner side of the inner frame (46) is provided with floating driven teeth (464), the floating driven teeth (464) are meshingly connected to a floating drive gear (463), and the floating drive gear (463) is driven by a floating drive motor (462) installed at the bottom of the reinforcing plate (43).

10. A film-applying method for a fully automatic mobile phone film-applying device according to any one of claims 1 to 9, comprising the following steps: S1. First, place the mobile phone (6) on the mobile phone support plate (417), then use the four film-hanging protrusions (422) to fix the screen protection film (7) to be attached to the outer frame (42), and the user passes the dust-proof film between the active roller (4103) and the driven roller (4102), and then close the device box cover (2); S2, pressing the start button in the function button (27), and then the horizontal clamping drive motor (44) and the vertical clamping drive motor (45) correspondingly drive the horizontal drive gear (411) and the vertical drive gear (416) to rotate, thereby correspondingly driving the first horizontal clamping plate (47), the second horizontal clamping plate (48) and the first vertical clamping plate (412), and the second vertical clamping plate (413) to approach each other, thereby achieving the clamping and fixing of the mobile phone (6) from four directions at the same time, enabling the mobile phone (6) to be centered on the mobile phone support plate (417), thereby ensuring the accuracy of film sticking; S3, the top cover driving motor (31) drives the top cover driving gear (32) to rotate, and under the meshing action, the push rod (35) moves upward inside the guide member (33), so that the top end of the push rod (35) protrudes from the convex hole (34). After protruding, the push rod (35) lifts the equipment box cover (2), so that the equipment box cover (2) flips a short distance. After flipping, the top cover driving motor (31) stops working, so that a discharge gap is formed on the side of the equipment box cover (2) and the equipment box shell (1), and then the lifting drive motor (4104) drives the lifting drive gear (4105) to rotate. Under the meshing action with the lifting driven teeth (4106), the lifting seat (4101) The rotating drive motor (4107), the driving gear (4108), the driven gear (4109) and the driving roller (4103) are moved upward as a whole until the driving roller (4103) and the driven roller (4102) can clamp the dust-proof film together. The rotating drive motor (4107) drives the driving gear (4108) to rotate. Under the meshing action with the driven gear (4109), the driving roller (4103) is driven to rotate, thereby pulling the dust-proof film to move, so that the dust-proof film is separated from the screen protective film (7), and the dust-proof film is discharged to the outside of the device through the above-mentioned discharge gap. Subsequently, according to the above-mentioned operation, the device box cover (2) is closed; S4. After closing, the vacuum pump (13) starts to work, so that negative pressure is formed inside the lower negative pressure chamber (8) and the upper negative pressure chamber (23). After the lower negative pressure chamber (8) forms negative pressure, the air in the area where the mobile phone (6) is located is sucked away, and no air bubbles will exist during the subsequent film application. After the upper negative pressure chamber (23) forms negative pressure, the rubber pressing sheet (24) will bulge upward, and a certain distance will be maintained between the screen protection film (7) and the mobile phone screen. After the lower negative pressure chamber (8) completely forms negative pressure, the upper negative pressure chamber (23) returns to atmospheric pressure. At this time, the pressure in the lower negative pressure chamber (8) is greater than that in the upper negative pressure chamber (23), so that the rubber pressing sheet (24) at this time is The sheet (24) will press the screen protective film (7) onto the screen of the mobile phone (6), and at the same time, the first vertical clamping plate (412) and the second vertical clamping plate (413) will move away, so that the screen protective film (7) is pressed onto the curved surfaces on both sides of the mobile phone (6), and the outer frame (42) will sink at this time, so that the rubber pressing sheet (24) can be more closely attached to the screen protective film (7), thereby improving the pressing effect. After the pressing is complete, because there is UV glue between the mobile phone screen and the screen protective film, the UV light board (25) will be lit at this time, and after the UV glue is cured, the lower negative pressure chamber (8) will be restored to atmospheric pressure, and the equipment box cover (2) can be opened to take out the mobile phone.