Electronic product screen laminating equipment
By using a flexible clamping system and adjustment mechanism, the problem of damage to electronic products caused by rigid clamping is solved, and stable bonding of irregularly shaped products is achieved, improving the adaptability and bonding accuracy of the equipment.
Patent Information
- Application Number
- CN202423068379.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing rigid clamping mechanisms lack flexible adjustment capabilities, easily causing indentations, scratches, or deformations on the outer walls of electronic products, and are difficult to adapt to the clamping requirements of irregularly shaped outer walls.
The flexible clamping system, consisting of support rods, top plate, cylinders, and clamping mechanisms, combined with adjustment mechanisms and electric sliders, enables adaptive clamping of polygonal or irregular sidewalls of electronic products. The cylinder drives the pressure plate for precise fitting.
It achieves flexible clamping of electronic products, avoiding damage, improves the adaptability and fitting accuracy of irregularly shaped products, and enhances the versatility and stability of the equipment.
Smart Images

Figure CN223643155U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic product technology, and more specifically, it relates to an electronic product screen bonding device. Background Technology
[0002] In the existing technology, an electronic product screen bonding device is mainly used to precisely and efficiently bond the screen of an electronic product to the bottom substrate, so as to achieve a firm bond between the screen and the substrate and ensure the performance and appearance quality of the product.
[0003] Before the screen bonding operation of electronic products, the electronic products need to be stably fixed for subsequent operations. The clamping mechanisms widely used in the existing technology usually adopt a rigid clamping method. This type of method fixes the electronic products by directly applying force through rigid materials. However, this clamping method has obvious shortcomings: because rigid clamping lacks flexible adjustment capability, when the force is too large, it is easy to cause indentations, scratches or even deformation to the outer wall of the electronic products. This is especially true for some electronic products with relatively fragile shell materials (such as glass shells or composite material shells), where the risk of surface damage is particularly prominent.
[0004] Since most clamping devices are based on standardized designs, they are usually only suitable for electronic products with fixed regular shapes, such as devices with rectangular or square outer walls. For products with irregular outer walls (such as irregular curved surfaces or special edge structures), the stability and reliability of clamping are greatly reduced. At the same time, the outer walls of irregular electronic products often require mechanisms that can flexibly adjust the clamping force and position to achieve precise fixing operations, but existing rigid clamping mechanisms lack flexibility and are difficult to adapt to this requirement. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] In view of the problems existing in the prior art, this utility model provides an electronic product screen bonding device to solve the technical problems mentioned in the background art, such as the lack of flexible adjustment capability of rigid clamping, which can easily cause indentation, scratches or even deformation to the outer wall of electronic products when the force is too large, and that it is only suitable for electronic products with fixed regular shapes.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: an electronic product screen bonding device, including a base frame, on which a bonding mechanism is provided. The bonding mechanism includes a support rod, a top plate, a first cylinder, a mounting plate, a second cylinder, a pressure plate, and a bottom plate. Multiple sets of support rods are mounted on the top surface of the base frame. The top plate is mounted on the top of the support rods. The first cylinder is mounted on the top plate. The mounting plate is mounted on the telescopic end of the first cylinder. Two sets of second cylinders are mounted on the mounting plate. The pressure plate is mounted on the telescopic ends of the two sets of second cylinders. The bottom plate is mounted on the base frame. A clamping mechanism is provided on the bottom plate. The clamping mechanism includes a mounting frame, a mounting sleeve, a transmission sleeve, a transmission rod, a top block, and a center rod. The mounting frame is mounted on the outer wall of the bottom plate. Multiple sets of mounting sleeves are respectively mounted on the mounting frame. The transmission sleeve is disposed inside the mounting sleeve. Multiple sets of transmission rods are slidably mounted on the transmission sleeve. The top block is mounted on the outer ends of the multiple sets of transmission rods. The center rod is rotatably mounted on the top of the transmission sleeve.
[0009] The present invention is further configured such that the mounting sleeve is provided with an adjustment mechanism, the adjustment mechanism including a rotating sleeve, a connecting sleeve, a threaded groove and a protrusion. The rotating sleeve is rotatably mounted on the top of the mounting sleeve, the connecting sleeve is mounted on the inner wall of the rotating sleeve and slidably connected to the central rod, the threaded groove is provided on the inner wall of the mounting sleeve, and multiple sets of protrusions are provided and mounted on the outer wall of the transmission sleeve and slidably mounted in the threaded groove. The design of the adjustment mechanism increases the adaptability to the polygonal or irregular sidewalls of electronic products and enhances the versatility of the equipment.
[0010] The present invention is further configured such that the outer walls of the multiple sets of support rods are slidably provided with sliding sleeves, and the multiple sets of sliding sleeves are fixedly connected to the mounting plate. The use of sliding sleeves improves the adaptability and versatility of the device, and ensures that the clamping effect will not be affected by dimensional deviations during use.
[0011] The present invention is further provided that the base plate is provided with a placement groove, which is used to stably place the product to be processed and avoid position displacement during operation.
[0012] The present invention is further configured such that an electric slider is installed on the bottom surface of the base plate, and multiple sets of electric sliders are provided; a slide rail is installed on the top surface of the base frame, and multiple sets of slide rails are provided and are slidably connected to multiple sets of electric sliders respectively. The cooperative design of the electric slider and the slide rail can realize the automated and precise movement of the base plate, reduce the error of manual adjustment, and improve the operating efficiency and stability of the bonding equipment.
[0013] The present invention is further configured such that a base block is installed at the top of each of the multiple sets of transmission rods, and a tension spring is connected between each of the multiple sets of base blocks and the top surface of the transmission sleeve. The use of the tension spring ensures the up-and-down elastic adjustment function of the transmission rod, enhances the adaptability of the equipment to products of different thicknesses or surface shapes, and avoids the problem of uneven clamping force or product surface damage caused by rigid structure.
[0014] The present invention is further configured such that the outer wall of the central rod and the inner wall of the connecting sleeve are both polygonal. The polygonal design enhances the connection strength between the central rod and the connecting sleeve, preventing loosening or displacement during rotation or sliding.
[0015] The present invention is further configured such that a limiting sleeve is installed at the bottom end of the mounting sleeve, and the limiting sleeve is slidably connected to multiple sets of the transmission rods. The addition of the limiting sleeve ensures that the movement of the transmission rods is within a predetermined range, thereby improving the safety and reliability of the equipment operation and preventing damage caused by excessive operation of the equipment.
[0016] (III) Beneficial Effects
[0017] Compared with the prior art, the present invention provides an electronic product screen bonding device, which has the following beneficial effects:
[0018] 1. The beneficial effects of the bonding mechanism are that the support rod and the top plate form a stable support structure. The first cylinder drives the mounting plate to slide along the support rod, and the height of the pressure plate can be adjusted to achieve precise bonding of the screen of electronic products. The second cylinder drives the pressure plate to move downward, which can apply uniform pressure to the screen, ensuring a smooth bonding process and excellent bonding effect. At the same time, the bottom plate provides stable support.
[0019] 2. The beneficial effects of the clamping mechanism are that the sliding connection between the transmission sleeve and the transmission rod allows the top block to be flexibly adjusted. With the help of the center rod and the tension spring, it forms a flexible clamp for the side walls of electronic products of different shapes, effectively preventing the electronic products from moving or being damaged, and further improving the clamping stability. The multiple designs of the clamping mechanism increase the adaptability to the polygonal or irregular side walls of electronic products and enhance the versatility of the equipment.
[0020] 3. The beneficial effect of the adjustment mechanism is that the rotation of the rotating sleeve drives the connecting sleeve and the central rod to rotate, and then the screw drive function is realized through the sliding connection between the protrusion of the transmission sleeve and the threaded groove. This allows the transmission sleeve to move along the inner wall of the mounting sleeve, while maintaining the sliding fit between the central rod and the connecting sleeve. This enables precise adjustment of the movement of the transmission rod, which can efficiently adjust the clamping range of the clamping mechanism and improve the flexibility and adaptability of operation. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of an electronic product screen bonding device according to the present invention;
[0022] Figure 2 This is a cross-sectional view of the bottom plate of this utility model;
[0023] Figure 3 This is a cross-sectional view of the bonding mechanism in this utility model;
[0024] Figure 4 This is a schematic diagram of the transmission rod in this utility model;
[0025] Figure 5 This is a cross-sectional view of the mounting sleeve in this utility model.
[0026] In the diagram: 1. Base frame; 2. Support rod; 3. Top plate; 4. First cylinder; 5. Mounting plate; 6. Second cylinder; 7. Pressure plate; 8. Base plate; 9. Mounting frame; 10. Mounting sleeve; 11. Transmission sleeve; 12. Transmission rod; 13. Top block; 14. Center rod; 15. Rotating sleeve; 16. Connecting sleeve; 17. Threaded groove; 18. Protrusion; 19. Sliding sleeve; 20. Placement groove; 21. Electric slider; 22. Slide rail; 23. Base block; 24. Tension spring; 25. Limiting sleeve. Detailed Implementation
[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0030] Please see Figures 1-5An electronic product screen bonding device includes a base frame 1, on which a bonding mechanism is mounted. The bonding mechanism includes support rods 2, a top plate 3, a first cylinder 4, a mounting plate 5, a second cylinder 6, a pressure plate 7, and a bottom plate 8. Multiple sets of support rods 2 are mounted on the top surface of the base frame 1. The top plate 3 is mounted on the top of the support rods 2. The first cylinder 4 is mounted on the top plate 3. The mounting plate 5 is mounted on the telescopic end of the first cylinder 4. Two sets of second cylinders 6 are mounted on the mounting plate 5. The pressure plate 7 is mounted on the telescopic ends of the two sets of second cylinders 6. The base plate 8 is mounted on the base frame 1. The base plate 8 is equipped with a clamping mechanism, which includes a mounting frame 9, a mounting sleeve 10, a transmission sleeve 11, a transmission rod 12, a top block 13, and a center rod 14. The mounting frame 9 is mounted on the outer wall of the base plate 8. Multiple sets of mounting sleeves 10 are mounted on the mounting frame 9. The transmission sleeve 11 is located inside the mounting sleeve 10. Multiple sets of transmission rods 12 are slidably mounted on the transmission sleeve 11. The top block 13 is mounted on the outer end of the multiple sets of transmission rods 12. The center rod 14 is rotatably mounted on the top of the transmission sleeve 11.
[0031] The mounting sleeve 10 is equipped with an adjustment mechanism, which includes a rotating sleeve 15, a connecting sleeve 16, a threaded groove 17, and protrusions 18. The rotating sleeve 15 is rotatably mounted on the top of the mounting sleeve 10. The connecting sleeve 16 is mounted on the inner wall of the rotating sleeve 15 and is slidably connected to the central rod 14. The threaded groove 17 is located on the inner wall of the mounting sleeve 10. Multiple sets of protrusions 18 are mounted on the outer wall of the transmission sleeve 11 and slidably mounted in the threaded groove 17. The rotating sleeve 15 can be rotatably mounted on the top of the mounting sleeve 10. Through its slidable connection with the connecting sleeve 16, it drives the central rod 14 to be adjusted. The threaded groove 17 on the inner wall of the mounting sleeve 10 and the multiple sets of protrusions 18 on the outer wall of the transmission sleeve 11 slide in cooperation, so that the transmission sleeve 11 can move precisely along the threaded groove 17 to achieve tight adjustment of the structure.
[0032] Multiple sets of support rods 2 are slidably provided with sliding sleeves 19 on their outer walls. Multiple sets of sliding sleeves 19 are fixedly connected to the mounting plate 5. Through the sliding cooperation between the support rods 2 and the sliding sleeves 19, the position between the support rods 2 and the mounting plate 5 can be flexibly adjusted.
[0033] The base plate 8 has a placement groove 20 for fixing the position of the product.
[0034] An electric slider 21 is installed on the bottom surface of the base plate 8. Multiple sets of electric sliders 21 are provided. A slide rail 22 is installed on the top surface of the base frame 1. Multiple sets of slide rails 22 are provided and are slidably connected to multiple sets of electric sliders 21 respectively. The sliders 21 are slidably connected to multiple sets of slide rails 22 on the top surface of the base frame 1, thereby realizing the precise movement of the base plate 8 along the slide rails 22.
[0035] Each of the multiple sets of transmission rods 12 has a base block 23 installed at its top. Each of the multiple sets of base blocks 23 is connected to the top surface of the transmission sleeve 11 by a tension spring 24. The base block 23 is connected to the top surface of the transmission sleeve 11 through the tension spring 24. The tension spring 24 provides a certain elastic tension, so that the transmission rod 12 can move downward and quickly return to its original position when subjected to external force, thereby forming a flexible adjustment function.
[0036] The outer wall of the center rod 14 and the inner wall of the connecting sleeve 16 are both made of polygons, which increases the stability of the sliding fit between the two.
[0037] A limiting sleeve 25 is installed at the bottom of the mounting sleeve 10. The limiting sleeve 25 is slidably connected to multiple sets of transmission rods and multiple sets of transmission rods 12, which is used to limit the movement range of the transmission rods 12.
[0038] In this embodiment, when it is necessary to bond the screen of an electronic product, the electronic product substrate is placed in the placement groove 20. Rotating the rotating sleeve 15 causes the connecting sleeve 16 to rotate, the connecting sleeve 16 causes the central rod 14 to rotate, and the central rod 14 causes the transmission sleeve 11 to rotate. The protrusion 18 on the outer side of the transmission sleeve 11 slides in the threaded groove 17, so that the transmission sleeve 11 and the inner wall of the mounting sleeve 10 form a thread-like connection. Thus, while the transmission sleeve 11 rotates, it slides along the threaded groove 17. At the same time, the central rod 14 slides along the connecting sleeve 16. The movement of the transmission sleeve 11 pushes the transmission rod 12 to move. When the top block 13 contacts the side wall of the electronic product, the transmission rod 12 slides against the limiting sleeve 25 and the transmission sleeve 11. The spring 24 is stretched by multiple sets of springs 24, which pull the bottom block 23 and push the top block 13 through the transmission rod 12 to form a flexible clamp on the side wall of the electronic product. The transmission rod 12 can be controlled separately to clamp the side wall of electronic products of various shapes. Then, the extension end of the first cylinder 4 pushes the mounting plate 5, so that the mounting plate 5 slides down along the support rod 2 through multiple sets of sliding sleeves 19 to adjust the distance between the pressure plate 7 and the electronic product. Then, the screen is placed on the end face of the electronic product, and multiple sets of second cylinders 6 are activated to push the pressure plate 7 to press down on the screen for bonding. After the operation is completed, the electric slider 21 slides along the slide rail 22 to drive the bottom plate 8 to move outward for easy transfer later.
[0039] In summary, during use or operation of the overall equipment: when it is necessary to bond the screen of an electronic product, the electronic product substrate is placed in the placement slot 20. Rotating the rotating sleeve 15 causes the connecting sleeve 16 to rotate, which in turn causes the central rod 14 to rotate. The central rod 14 then causes the transmission sleeve 11 to rotate. The protrusion 18 on the outer side of the transmission sleeve 11 slides in the threaded groove 17, forming a thread-like connection between the transmission sleeve 11 and the inner wall of the mounting sleeve 10. Simultaneously, the transmission sleeve 11 slides along the threaded groove 17 while rotating, and the central rod 14 slides along the connecting sleeve 16. The movement of the transmission sleeve 11 pushes the transmission rod 12 to move. When the top block 13 contacts the side wall of the electronic product, the transmission rod 12 is then positioned by the limiting sleeve 25 and the transmission... The sleeve 11 slides and stretches the tension spring 24. Multiple sets of tension springs 24 pull the bottom block 23 and push the top block 13 through the transmission rod 12 to form a flexible clamp on the side wall of the electronic product. The multiple sets of transmission rods 12 can be controlled separately to clamp the side wall of electronic products of various shapes. Then, the extension end of the first cylinder 4 extends and pushes the mounting plate 5, so that the mounting plate 5 slides down along the support rod 2 through multiple sets of sliding sleeves 19 to adjust the distance between the pressure plate 7 and the electronic product. Then, the screen is placed on the end face of the electronic product, and multiple sets of second cylinders 6 are activated to push the pressure plate 7 to press down on the screen for bonding. After the operation is completed, the electric slider 21 slides along the slide rail 22 to drive the bottom plate 8 to move outward for easy transfer later.
[0040] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. An electronic product screen bonding device, comprising a base frame (1), characterized in that: The base frame (1) is provided with a fitting mechanism, which includes a support rod (2), a top plate (3), a first cylinder (4), a mounting plate (5), a second cylinder (6), a pressure plate (7), and a bottom plate (8). The support rod (2) is provided with multiple sets mounted on the top surface of the base frame (1). The top plate (3) is mounted on the top of the support rod (2). The first cylinder (4) is mounted on the top plate (3). The mounting plate (5) is mounted on the telescopic end of the first cylinder (4). The second cylinder (6) is provided with two sets mounted on the mounting plate (5). The pressure plate (7) is mounted on the telescopic ends of the two sets of the second cylinder (6). The bottom plate (8) is provided on the base frame. (1) On the base plate (8), a clamping mechanism is provided. The clamping mechanism includes a mounting frame (9), a mounting sleeve (10), a transmission sleeve (11), a transmission rod (12), a top block (13), and a center rod (14). The mounting frame (9) is installed on the outer wall of the base plate (8). The mounting sleeve (10) is provided with multiple sets respectively installed on the mounting frame (9). The transmission sleeve (11) is provided inside the mounting sleeve (10). The transmission rod (12) is provided with multiple sets slidingly installed on the transmission sleeve (11). The top block (13) is installed on the outer end of multiple sets of the transmission rod (12). The center rod (14) is rotatably installed on the top of the transmission sleeve (11).
2. The electronic product screen bonding device according to claim 1, characterized in that: An adjustment mechanism is provided on the mounting sleeve (10). The adjustment mechanism includes a rotating sleeve (15), a connecting sleeve (16), a threaded groove (17), and a protrusion (18). The rotating sleeve (15) is rotatably mounted on the top of the mounting sleeve (10). The connecting sleeve (16) is mounted on the inner wall of the rotating sleeve (15) and slidably connected to the center rod (14). The threaded groove (17) is provided on the inner wall of the mounting sleeve (10). The protrusion (18) is provided in multiple sets, mounted on the outer wall of the transmission sleeve (11), and slidably mounted in the threaded groove (17).
3. The electronic product screen bonding device according to claim 2, characterized in that: Each of the multiple sets of support rods (2) has a sliding sleeve (19) on its outer wall, and each of the multiple sets of sliding sleeves (19) is fixedly connected to the mounting plate (5).
4. The electronic product screen bonding device according to claim 3, characterized in that: The base plate (8) is provided with a placement groove (20).
5. The electronic product screen bonding device according to claim 4, characterized in that: The bottom surface of the base plate (8) is provided with an electric slider (21), and there are multiple sets of electric sliders (21). The top surface of the base frame (1) is provided with a slide rail (22), and there are multiple sets of slide rails (22) that are slidably connected to multiple sets of electric sliders (21).
6. The electronic product screen bonding device according to claim 5, characterized in that: multiple sets Each of the transmission rods (12) is equipped with a base block (23) at its top, and multiple sets of the base blocks (23) are connected to the top surface of the transmission sleeve (11) with tension springs (24).
7. The electronic product screen bonding device according to claim 6, characterized in that: The outer wall of the central rod (14) and the inner wall of the connecting sleeve (16) are both polygonal.
8. The electronic product screen bonding device according to claim 7, characterized in that: The bottom end of the mounting sleeve (10) is provided with a limiting sleeve (25), and the limiting sleeve (25) is slidably connected to multiple sets of the transmission rods (12).