Multifunctional screen rapid film pasting device

Abstract

The utility model relates to the technical field of film pasting devices, and discloses a multifunctional screen rapid film pasting device which comprises a film pasting table, a carrier plate is arranged below the film pasting table, the lower portion of the carrier plate is connected with a bottom plate through an angle adjusting structure, and the angle adjusting structure can make one side of the carrier plate upwarp; the limiting clamping plates and the film pasting table are sleeved with a square frame, vertical plates are arranged on the four sides of the upper face of the square frame, spiral telescopic structures are arranged in the middles of the vertical plates, the limiting clamping plates are arranged on the inner sides of the spiral telescopic structures, and the extending length of the limiting clamping plates is controlled by the spiral telescopic structures. Stand columns are arranged at the four corners of the upper face of the bottom plate, a top plate is arranged on the upper end faces of the stand columns, a lifting structure is arranged in the center of the top plate, and the two suckers are arranged on the two sides of the lower face of the lifting structure respectively. And a deflation plug is arranged on the suction cup. The utility model has the advantages that the edge scraping phenomenon is avoided when the tempered glass film is pasted, the unevenness of the pasted film is avoided, and the device can be suitable for mobile phones with various sizes.

Description

Technical Field

[0001] This utility model relates to the field of screen protector technology, specifically to a multifunctional screen protector for quick application. Background Technology

[0002] A screen protector applicator is a device specifically designed to apply protective films to mobile phones. Structurally, it typically has a film placement area for holding the screen protector to be applied. It also includes an application component that precisely covers the phone screen with the film. Some advanced applicators have pressure-sensing systems to ensure a tight seal between the film and the screen without air bubbles. Its working principle involves placing the phone in a fixed position. The applicator then uses mechanical or pneumatic methods to remove the film from the placement area and, following a preset procedure and pressure, smoothly apply the film to the phone screen surface, effectively protecting the screen, extending its lifespan, and improving the efficiency and quality of the application.

[0003] Tempered glass screen protectors are commonly used by mobile phone users. They usually come with a frame-like applicator to help fit the screen protector precisely from top to bottom. However, in practice, these frames are often poorly made, frequently scraping the edges of the screen protector and preventing proper adhesion. Furthermore, not every screen protector purchase includes this applicator. For users who frequently change phones of different sizes, or for screen protector shops, there is currently a lack of a universally applicable applicator. Utility Model Content

[0004] To solve the above-mentioned problems, this utility model proposes a multifunctional screen protector quick application device that avoids edge scraping when applying tempered glass screen protectors, prevents misalignment of the screen protector, and is applicable to mobile phones of various sizes.

[0005] To solve the above-mentioned technical problems, the technical solution proposed by this utility model is: a multifunctional screen quick film application device, comprising:

[0006] A film application table is provided with a carrier plate underneath. A base plate is connected to the carrier plate through an angle adjustment structure, which allows one side of the carrier plate to be tilted up.

[0007] The limiting clamp is fitted with a square frame on the outside of the film application table. The square frame has upright plates on all four sides. The upright plates have a spiral telescopic structure in the middle. The limiting clamp is located inside the spiral telescopic structure and its extension length is controlled by the spiral telescopic structure.

[0008] The suction cup has four columns at the four corners of the base plate, a top plate at the upper end of each column, and a lifting structure at the center of the top plate. There are two suction cups, which are respectively located on both sides below the lifting structure. The suction cups are equipped with vent plugs.

[0009] Furthermore, a frosted film is attached to the carrier plate.

[0010] Furthermore, the angle adjustment structure includes a block fixed to one side of the base plate, a rotating shaft that rotates with the block under the carrier plate, and a miniature electric actuator on the other side of the base plate. The bottom end of the miniature electric actuator is hinged to the base plate, and the extended end is hinged to the carrier plate.

[0011] Furthermore, the film application platform is provided with guide grooves on all four sides, and the inner side of the frame is provided with guide blocks that slide and adapt to the guide grooves.

[0012] Furthermore, the lifting structure includes a small electric push rod fixedly disposed in the middle of the top plate, the protruding end of the small electric push rod passing through the top plate and connected to a lifting plate, and suction cups disposed on both sides below the lifting plate.

[0013] Furthermore, the spiral telescopic structure includes a threaded hole located in the middle of the upright plate, a short screw is spirally arranged inside the threaded hole, a knob is welded to the outside of the short screw, and the inner end is rotatably arranged with the limiting clamping plate. A guide rod that slides through the upright plate is fixedly connected to the limiting clamping plate.

[0014] Furthermore, each of the four corners of the film application table is provided with a removable pad for supporting the frame.

[0015] Compared with existing technologies, this invention has the following advantages: First, it effectively avoids edge scraping. The limiting clamp, through its spiral telescopic structure, can precisely adjust its extension length to adapt to different sized mobile phones, ensuring that the tempered glass screen protector is aligned on all four sides during placement. Simultaneously, the guide groove and guide block work together to ensure smooth and accurate movement of the frame, preventing misalignment and edge scraping from the outset. Second, it is suitable for various mobile phone sizes. Whether it's a standard-sized mobile phone or other electronic products, adjusting the limiting clamp and angle adjustment structure can meet the needs of different shapes and sizes. The frosted film on the carrier plate prevents slippage, further ensuring the stability of the screen protector application process. Furthermore, the suction cup and lifting structure can precisely control the position of the tempered glass screen protector, making the application process more accurate and efficient, greatly improving the versatility and practicality of the screen protector application device. Attached Figure Description

[0016] Figure 1 This is a three-dimensional representation of the present invention. Figure 1 ;

[0017] Figure 2This is the front view of this utility model;

[0018] Figure 3 This is the left view of this utility model;

[0019] Figure 4 This is a three-dimensional representation of the present invention. Figure 2 .

[0020] As shown in the figure: 1. Film application platform; 2. Limiting clamp; 3. Suction cup; 4. Carrier plate; 5. Base plate; 6. Vent plug; 7. Frosted film; 8. Block; 9. Rotating shaft; 10. Mini electric actuator; 11. Guide groove; 12. Small electric actuator; 13. Lifting plate; 14. Short screw; 15. Knob; 16. Guide rod. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings.

[0022] Combined with appendix Figure 1 and attached Figure 2 The device includes a film application table 1, with a carrier plate 4 underneath. A base plate 5 is connected to the carrier plate 4 via an angle adjustment structure. This angle adjustment structure allows one side of the carrier plate 4 to be tilted upwards. This tilting is not for mobile phones, but for small electronic devices that are not candybar like mobile phones, but rather triangular or trapezoidal in shape. The angle adjustment structure includes a block 8 fixed to one side of the base plate 5. A rotating shaft 9, rotatable with the block 8, is located under the carrier plate 4. A miniature electric actuator 10 is located on the other side of the base plate 5. The bottom end of the miniature electric actuator 10 is hinged to the base plate 5, and its extended end is hinged to the carrier plate 4. The device can adjust to a suitable angle according to different film application needs. The cooperation of the block 8 and the rotating shaft 9, along with the function of the miniature electric actuator 10, makes the angle adjustment of the carrier plate 4 more flexible.

[0023] Combined with appendix Figure 3 The device includes a limiting clamp 2. A square frame is fitted around the outer side of the film application table 1. Each of the four sides of the square frame has a vertical plate. A spiral telescopic structure is located in the middle of each vertical plate. The limiting clamp 2 is positioned inside the spiral telescopic structure, and its extension length is controlled by the spiral telescopic structure. By controlling the extension length of the limiting clamp 2 through the spiral telescopic structure, it can adapt to mobile phone screens of different sizes, improving the versatility of the film application device. The spiral telescopic structure includes a threaded hole in the middle of the vertical plate. A short screw 14 is spirally installed inside the threaded hole. The position of the limiting clamp 2 is adjusted by rotating the short screw 14 using a knob 15, making the operation simple and intuitive. The guide rod 16 ensures the linearity and stability of the movement of the limiting clamp 2. The cooperation between the knob 15 and the short screw 14 facilitates the adjustment of the limiting clamp 2, while the guide rod 16 ensures smooth movement.

[0024] Combined with appendix Figure 2 The device includes suction cups 3 and a base plate 5. Each base plate has four corner posts, and each post has a top plate. A lifting structure is located at the center of the top plate. Two suction cups 3 are positioned on either side below the lifting structure. Each suction cup 3 has a vent plug 6. The suction cups 3 firmly adhere to the screen protector, ensuring it doesn't shift during application. The vent plugs 6 facilitate control of the suction cups' adsorption and release, making operation more convenient. The lifting structure includes a small electric push rod 12 fixed in the center of the top plate. The extended end of the small electric push rod 12 passes through the top plate and is connected to a lifting plate 13. The suction cups 3 are located on either side below the lifting plate 13. This allows for accurate fixation of the phone in the appropriate position for screen protector application. The combination of the small electric push rod 12 and the lifting plate 13 enables precise control of the suction cup height.

[0025] Combined with appendix Figure 1 A frosted film 7 is affixed to the carrier plate 4. The frosted film 7 prevents the phone from sliding during the application process. Guide grooves 11 are provided on all four sides of the application platform 1, and guide blocks that slide and adapt to the guide grooves 11 are provided on the inner side of the frame. The cooperation of the guide grooves 11 and the guide blocks makes the movement of the frame on the application platform 1 more stable and accurate, ensuring more reliable adjustment of the position of the limiting clamp 2. When adjusting the position of the limiting clamp 2, the guide grooves 11 act as guides, ensuring the accuracy of the movement. Removable pads are provided at each of the four corners of the application platform 1 to support the frame, facilitating the raising of the frame for limiting.

[0026] Working Principle: When using this screen protector applicator, place the mobile phone or other electronic product on the carrier plate 4. If the electronic product is not a flat structure, the micro electric push rod 10 can be activated to adjust the angle of the carrier plate 4 to a suitable state. Remove the pad, causing the frame to rise. The guide block slides and guides within the guide groove. First, according to the size of the mobile phone or other electronic product to be covered, adjust the short screw 14 by rotating the knob 15 to control the limiting clamp 2 to extend to a suitable length to accommodate the electronic product. Next, place the tempered glass screen protector on the electronic product, aligning all four sides. Control the lifting plate 13 to descend using the small electric push rod 12, causing the suction cup 3 to adhere to the tempered glass screen protector, lifting it up. Peel off the plastic protective paper underneath the tempered glass screen protector. The small electric push rod 12 descends, allowing the tempered glass screen protector to be neatly placed on the screen of the mobile phone or electronic product, with all four sides still aligned. Use the vent plug 6 to fix the screen protector. The frosted film 7 on the carrier plate 4 prevents the mobile phone or electronic product from sliding. When adjusting the position of the limiting clamp 2, the guide groove 11 and the guide block work together to ensure smooth and accurate movement. The pads at the four corners of the film application table 1 can be removed when needed to better limit the movement when supporting the frame.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; for those skilled in the art, the specific meaning of the above term in this utility model can be understood according to the specific circumstances.

[0028] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A multifunctional screen protector quick application device, characterized in that, include: A film application table (1) is provided under the film application table (1), and a base plate (5) is connected to the base plate (4) through an angle adjustment structure. The angle adjustment structure can make one side of the base plate (4) tilt up. The limiting clamp (2) is fitted with a square frame on the outside of the film application table (1). The square frame has upright plates on all four sides. The upright plates have a spiral telescopic structure in the middle. The limiting clamp (2) is located inside the spiral telescopic structure and its extension length is controlled by the spiral telescopic structure. The suction cup (3) has four columns at the four corners of the base plate (5), a top plate at the upper end of the column, and a lifting structure at the center of the top plate. There are two suction cups (3), which are respectively located on both sides below the lifting structure. The suction cup (3) is provided with a vent plug (6).

2. The multifunctional screen quick film pasting device according to claim 1, characterized in that: The carrier plate (4) is covered with a frosted film (7).

3. The multifunctional screen quick film pasting device according to claim 1, characterized in that: The angle adjustment structure includes a block (8) fixed on one side of the base plate (5), a rotating shaft (9) rotatably connected to the block (8) is provided under the carrier plate (4), and a miniature electric actuator (10) is provided on the other side of the base plate (5). The bottom end of the miniature electric actuator (10) is hinged to the base plate (5), and the extended end is hinged to the carrier plate (4).

4. The multifunctional screen quick film pasting device according to claim 1, characterized in that: The film application table (1) is provided with guide grooves (11) on all four sides, and the inner side of the frame is provided with guide blocks that slide and adapt to the guide grooves (11).

5. The multifunctional screen quick film pasting device according to claim 1, characterized in that: The lifting structure includes a small electric push rod (12) fixed in the middle of the top plate. The protruding end of the small electric push rod (12) passes through the top plate and is connected to a lifting plate (13). The suction cup (3) is located on both sides below the lifting plate (13).

6. The multifunctional screen quick film pasting device according to claim 1, characterized in that: The spiral telescopic structure includes a threaded hole located in the middle of the upright plate. A short screw (14) is spirally provided in the threaded hole. A knob (15) is welded to the outside of the short screw (14). The inner end of the knob is rotatably connected to the limiting clamp (2). A guide rod (16) that slides through the upright plate is fixedly connected to the limiting clamp (2).

7. The multifunctional screen quick film pasting device according to claim 1, characterized in that: The film application table (1) is equipped with pads at each of its four corners that can be removed and used to support the square frame.

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