Peep-proof glue smearing device for mobile phone tempered film
By designing a hydraulic pump-driven anti-peep glue coating device, precise gluing of different types of tempered films is achieved, solving the problems of low efficiency and uneven thickness of the traditional gluing process, and improving the gluing quality and ease of operation.
Patent Information
- Application Number
- CN202422525473.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The traditional anti-peeping tempered film gluing process is inefficient, the gluing thickness is uneven, and it is difficult to adapt to the processing of different types of films, resulting in poor anti-peeping effect and inconvenient operation.
A privacy-prevention glue coating device for tempered glass films for mobile phones has been designed. The device uses a hydraulic pump to drive the lifting frame, combined with a limit block, roller and pressure plate structure to achieve precise compression and uniform glue coating on films of different sizes. The sliding table and motor cooperate to achieve precise control of the glue coating area, and is equipped with a detachable roller structure for easy maintenance.
It improves the efficiency and quality of the gluing process, adapts to the processing of tempered films of different specifications, improves the versatility and ease of operation of the device, and ensures the uniformity and stability of gluing.
Smart Images

Figure CN223324848U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-peeping glue coating devices for mobile phone tempered films, in particular to an anti-peeping glue coating device for mobile phone tempered films. Background Art
[0002] With the increasing popularity of mobile phones, users' demand for privacy protection is increasing, leading to the emergence of anti-peeping tempered glass films. Using a special coating technology, anti-peeping tempered glass films can block others from viewing screen content at specific angles and are widely used to protect user privacy. However, traditional anti-peeping film gluing processes mostly rely on manual operations, which is not only inefficient but also suffers from uneven glue thickness, which can easily lead to poor anti-peeping effect or glue overflow, affecting the performance and user experience of the tempered glass. Furthermore, the equipment can only apply one type of film, making it difficult to apply different types of films. This results in a limited application range and makes it difficult to process different films, reducing overall efficiency and requiring improvement. Utility Model Content
[0003] The purpose of this utility model is to solve the technical problems raised in the above background technology.
[0004] The cam is fixedly mounted on the support frame, and the upper surface of the cam is fixedly mounted with a hydraulic pump, and the output end of the hydraulic pump is fixedly mounted on the lifting frame, the upper surface of the lifting frame is fixedly mounted with a storage box, the lower surface of the lifting frame is fixedly mounted with a glue-applying plate, the side of the storage box is fixedly mounted with a check valve, the internal sliding connection of the lifting frame is connected to a limiting block, the side of the limiting block is rotatably connected to a roller, the internal rotatable connection of the support frame is connected to a screw rod, one end of the screw rod is fixedly mounted with a motor, the surface of the screw rod is threadedly connected with a slide, the upper surface of the slide is fixedly mounted with a moving rod, the internal sliding connection of the moving rod is connected to a sliding rod, the internal sliding connection of the sliding rod is connected to a pressure plate, the upper surface of the pressure plate is fixedly mounted with a pressure rod, the upper surface of the pressure rod is fixedly mounted with a pressure head, and the lower surface of the pressure head is fixedly mounted with a tension spring.
[0005] Preferably, the gluing plate is rotatably connected to the drum, and the gluing plate is communicated with the storage box. Here, the rotation of the gluing plate and the drum can evenly spread the glue on the drum.
[0006] Preferably, the motor is fixedly connected to the support frame, and the slide is slidably connected to the support frame. Here, the film can be smoothly coated with glue through the sliding of the slide.
[0007] Preferably, the pressure rod is slidably connected to the sliding rod, and one end of the tension spring is fixedly connected to the sliding rod. Here, the tension spring can drive the pressure rod and the pressure plate to move, so that the pressure plate can press and fix the membrane.
[0008] Preferably, the limit block is internally slidably connected to a limit rod, one end of which is fixedly mounted with a push plate, and a spring is fixedly mounted on the side of the push plate. Here, the spring can automatically slide the limit rod from the inside of the limit block to the inside of the movable frame, thereby installing the roller.
[0009] Preferably, the limit rod is slidably connected to the lifting frame, and one end of the spring is fixedly connected to the limit block. Here, the spring can drive the push plate and the limit rod to move, so that the limit rod automatically slides from the inside of the limit block to the inside of the movable frame, making it easy to replace the roller.
[0010] Compared with the prior art, the advantages and positive effects of the present invention are:
[0011] 1. In this utility model, the sliding design of the sliding rod inside the moving rod can drive the pressure plate to move precisely to the appropriate position, achieving compression and fixation of tempered films of different sizes. This flexible adjustment method allows the device to adapt to tempered films of different specifications without frequent equipment replacement or additional adjustments. It ensures that the film is always in a stable compression state during the gluing process, thereby improving the adhesion of the privacy glue and product quality. It also significantly enhances the versatility and ease of operation of the device, making it suitable for processing tempered films of various sizes.
[0012] 2. In the present invention, by providing a limit rod, a push plate and a spring, the limit rod can be driven by the spring to slide from the inside of the limit block to the inside of the movable frame, and the roller can be quickly disassembled and assembled through the limit block, thereby improving the efficiency of roller maintenance and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of a device for applying anti-peep glue to a tempered glass film for a mobile phone;
[0014] Figure 2 This is an exploded structural diagram of a device for applying anti-peep glue to a tempered glass film for a mobile phone;
[0015] Figure 3 This utility model proposes a device for applying anti-peep glue for mobile phone tempered film Figure 2 Enlarged view of point A in the middle;
[0016] Figure 4 This utility model proposes a device for applying anti-peep glue for mobile phone tempered film Figure 2 Enlarged view of point B in the middle.
[0017] Legend:
[0018] 1. Support frame; 2. Mounting frame; 3. Hydraulic pump; 4. Lifting frame; 5. Storage box; 6. Glue coating plate; 7. Check valve; 8. Limit block; 9. Roller; 10. Screw; 11. Motor; 12. Slide; 13. Moving rod; 14. Sliding rod; 15. Pressure plate; 16. Pressure rod; 17. Pressure head; 18. Tension spring; 19. Limit rod; 20. Push plate; 21. Spring. DETAILED DESCRIPTION
[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.
[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0021] Example 1
[0022] See also Figure 1-4The utility model provides a technical solution: a device for applying anti-peep glue for a tempered glass film for a mobile phone, comprising a support frame 1, a mounting frame 2 is fixedly mounted on the upper surface of the support frame 1, a hydraulic pump 3 is fixedly mounted on the upper surface of the mounting frame 2, a lifting frame 4 is fixedly mounted on the output end of the hydraulic pump 3, a storage box 5 is fixedly mounted on the upper surface of the lifting frame 4, a glue coating plate 6 is fixedly mounted on the lower surface of the lifting frame 4, a check valve 7 is fixedly mounted on the side of the storage box 5, the internal sliding connection of the lifting frame 4 is a limited block 8, the side of the limited block 8 is rotatably connected to a roller 9, the internal rotatable connection of the support frame 1 is a screw rod 10, the screw rod 10 A motor 11 is fixedly installed on one end, a slide 12 is threadedly connected to the surface of the screw rod 10, a moving rod 13 is fixedly installed on the upper surface of the slide 12, a sliding rod 14 is slidably connected to the inside of the moving rod 13, a pressure plate 15 is slidably connected to the inside of the sliding rod 14, a pressure rod 16 is fixedly installed on the upper surface of the pressure plate 15, a pressure head 17 is fixedly installed on the upper surface of the pressure rod 16, a tension spring 18 is fixedly installed on the lower surface of the pressure head 17, through the stable support of the support frame 1, the hydraulic pump 3 drives the lifting frame 4 to move up and down, driving the storage box 5 and the glue coating plate 6 to achieve precise application of the glue, and the check valve 7 prevents the glue from flowing back. The limit block 8 and the roller 9 ensure stability during glue coating. The screw rod 10 cooperates with the motor 11 to drive the slide 12 to move, and the sliding rod 14 and the pressure plate 15 press the tempered films of different sizes at different positions to ensure a uniform bonding effect. The tension spring 18 provides a balancing force for the pressure head 17 to ensure smooth operation. The glue-spreading plate 6 is rotatably connected to the roller 9, and the glue-spreading plate 6 is connected to the storage box 5. The rotational connection between the glue-spreading plate 6 and the roller 9 can evenly distribute the glue during the application process, avoiding uneven glue application. The communication design between the glue-spreading plate 6 and the storage box 5 ensures the continuity of the glue supply, making the glue application process smooth and unobstructed. The motor 11 is fixedly connected to the support frame 1, and the slide 12 is slidably connected to the support frame 1. The motor 11 drives the screw 10 to rotate through the fixed connection, thereby driving the slide 12 to move precisely along the support frame 1, achieving precise control of the glue application area. At the same time, the sliding connection between the slide 12 and the support frame 1 enables the device to smoothly perform lateral movement operations, improving overall work efficiency. The pressure rod 16 is slidably connected to the sliding rod 14, one end of the tension spring 18 is fixedly connected to the sliding rod 14, and the sliding connection between the pressure rod 16 and the sliding rod 14 enables the device to adapt to the compression operation of tempered films of different thicknesses or sizes. The fixed connection between the tension spring 18 and the sliding rod 14 provides a uniform rebound force, ensuring that the pressing head 17 can stably press the film material, while ensuring the continuity and consistency of the pressing process.
[0023] Example 2
[0024] See also Figure 1-4The internal sliding connection of the limit block 8 is connected to the limit rod 19, and a push plate 20 is fixedly installed at one end of the limit rod 19. A spring 21 is fixedly installed on the side of the push plate 20. The spring 21 can make the limit rod 19 automatically slide from the inside of the limit block 8 to the inside of the mobile frame, so as to install the roller 9. The limit rod 19 is slidably connected to the lifting frame 4, and one end of the spring 21 is fixedly connected to the limit block 8. The spring 21 can drive the push plate 20 and the limit rod 19 to move, so that the limit rod 19 automatically slides from the inside of the limit block 8 to the inside of the mobile frame, making it easy to replace the roller 9.
[0025] Working principle: First, the motor 11 drives the screw 10 to rotate, and the slide 12 moves along the screw 10, so that the glue-coating plate 6 performs glue-coating operations at different positions. The glue in the storage box 5 flows to the glue-coating plate 6. When glue needs to be filled, it can be transported to the inside of the storage box 5 through the position of the check valve 7. The rotating connection between the glue-coating plate 6 and the roller 9 ensures that the glue can be evenly applied to the surface of the tempered film. The sliding rod 14 is installed inside the moving rod 13, and drives the pressure plate 15 to move downward through its sliding to achieve the compression and fixation of tempered films of different sizes. The pressure plate 15 applies pressure through the pressure rod 16 and the pressure head 17, and provides reverse tension through the tension spring 18 to ensure that the compression process is smooth and adapts to tempered films of different sizes. When the position of the roller 9 needs to be cleaned and maintained, the push plate 20 can be grasped and pulled to drive the limit rod 19 to slide from the inside of the mobile frame to the inside of the limit block 8, so that the limit block 8 can be grasped and pulled to remove the roller 9 from the mobile frame. When cleaning or maintenance is completed, the limit block 8 is pressed to the position of the mobile frame. When the limit block 8 slides to the appropriate position, the push plate 20 and the limit rod 19 can be driven by the spring 21 to move, so that the limit rod 19 slides from the inside of the limit block 8 to the inside of the mobile frame, thereby installing the roller 9.
[0026] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A device for applying anti-peep glue for a mobile phone tempered film, comprising a support frame (1), characterized in that: The upper surface of the support frame (1) is fixedly mounted with a mounting frame (2), the upper surface of the mounting frame (2) is fixedly mounted with a hydraulic pump (3), the output end of the hydraulic pump (3) is fixedly mounted with a lifting frame (4), the upper surface of the lifting frame (4) is fixedly mounted with a storage box (5), the lower surface of the lifting frame (4) is fixedly mounted with a glue coating plate (6), the side of the storage box (5) is fixedly mounted with a check valve (7), the interior of the lifting frame (4) is slidably connected to a limit block (8), the side of the limit block (8) is rotatably connected to a roller (9), and the interior of the support frame (1) is rotatable. A screw rod (10) is connected, one end of the screw rod (10) is fixedly mounted with a motor (11), the surface of the screw rod (10) is threadedly connected with a slide (12), the upper surface of the slide (12) is fixedly mounted with a moving rod (13), the interior of the moving rod (13) is slidably connected with a sliding rod (14), the interior of the sliding rod (14) is slidably connected with a pressure plate (15), the upper surface of the pressure plate (15) is fixedly mounted with a pressure rod (16), the upper surface of the pressure rod (16) is fixedly mounted with a pressure head (17), and the lower surface of the pressure head (17) is fixedly mounted with a tension spring (18).
2. The anti-peeping glue application device for a mobile phone tempered glass film according to claim 1, characterized in that: The gluing plate (6) is rotatably connected to the roller (9), and the gluing plate (6) is communicated with the storage box (5).
3. The anti-privacy glue application device for a mobile phone tempered glass film according to claim 1, characterized in that: The motor (11) is fixedly connected to the support frame (1), and the slide (12) is slidably connected to the support frame (1).
4. The anti-peeping glue application device for a mobile phone tempered glass film according to claim 1, characterized in that: The pressure rod (16) is slidably connected to the sliding rod (14), and one end of the tension spring (18) is fixedly connected to the sliding rod (14).
5. The anti-peeping glue application device for a mobile phone tempered glass film according to claim 1, characterized in that: The limiting block (8) is internally slidably connected to a limiting rod (19), one end of the limiting rod (19) is fixedly mounted with a push plate (20), and a side surface of the push plate (20) is fixedly mounted with a spring (21).
6. The anti-privacy glue application device for a mobile phone tempered glass film according to claim 5, characterized in that: The limiting rod (19) is slidably connected to the lifting frame (4), and one end of the spring (21) is fixedly connected to the limiting block (8).