Laminating equipment for display screen module and frame
By using a cylinder-driven pressing assembly and pressure sensor, combined with an adjustable support and positioning structure, the problem of inaccurate force control during the bonding process between the display module and the frame is solved, achieving a high-precision bonding effect and wide applicability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-04-03
AI Technical Summary
In the existing technology, the manual pressing pressure is not precisely controlled during the bonding process between the display module and the frame, resulting in poor bonding and assembly accuracy.
The cylinder-driven pressing assembly, combined with a pressure sensor and magnetic ring structure, enables precise control of the extrusion pressure on the display module. The adjustable support assembly and positioning frame provide stable support and limit the fit, ensuring a good bonding effect.
It improves the precision and stability of the extrusion force when the display module is bonded to the frame, enhances the applicability and flexibility of the device, and reduces the risk of warping and cracking.
Smart Images

Figure CN224075058U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bonding equipment technology, and in particular to bonding equipment for display module and frame. Background Technology
[0002] A display module refers to the assembly of the core components of a display screen and related electronic components to form a complete display unit. Based on different technologies, display modules can be divided into two main categories: LED display modules and LCD display modules. During the production of electronic components, the display module needs to be bonded and installed to the frame.
[0003] During the assembly process, workers typically place the display module with adhesive tape attached inside the corresponding frame and then press it to attach. However, the manual pressing method makes it difficult to accurately control the pressure, thus reducing the precision of the assembly.
[0004] Therefore, it is necessary to provide new bonding equipment for display modules and bezels to solve the above-mentioned technical problems. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a bonding device for display module and frame.
[0006] The bonding device for display module and frame provided by this utility model includes: a frame, and a pressing component is provided on the top of the frame;
[0007] The pressing assembly includes cylinders, multiple cylinders are provided and fixedly installed on the inner top of the frame, the bottom ends of the multiple cylinders are installed with the same fixedly connected adapter plate, the bottom of the adapter plate is fixedly installed with multiple evenly distributed pressure sensors, and the lower part of the adapter plate is provided with a pressing frame that is movably connected.
[0008] Multiple evenly distributed magnetic rings are fixedly installed on the top of the pressing frame. A protruding rod is fixedly installed on each magnetic ring on the top of the pressing frame, the top of the protruding rod extending through to the top of the adapter plate, and the top of the magnetic ring abuts against and attracts the bottom of the adapter plate.
[0009] Preferably, the frame is provided with a support component, the support component includes a support frame, the support frame is provided in four groups and each group consists of two support frames, and the four groups of support frames are evenly distributed on the inner top of the frame and fixedly connected to the frame.
[0010] Preferably, a rotating rod is rotatably connected between two support frames in the same group, a threaded support frame is fitted on the outer wall of the rotating rod, and a motor for driving the rotating rod is fixedly installed on the support frame.
[0011] Preferably, it also includes a positioning frame for limiting the position of the display module and the frame after they are attached. A gripping rod is fixedly installed on the outer wall of the positioning frame, and a sliding groove is provided on the inner wall of the positioning frame.
[0012] Preferably, a slidably connected clamping piece is inserted inside the groove, and an adjusting rod is rotatably connected to the top of the clamping piece, with the outer wall of the adjusting rod threadedly connected to the inner wall of the positioning frame.
[0013] Preferably, the pressing frame has multiple evenly distributed through grooves inside, and the inner wall of the through groove is larger than the outer wall of the clamping piece.
[0014] Preferably, a guide groove is provided at the inner bottom of the frame opposite to the rotating rod, and the inner wall of the guide groove abuts against and is slidably connected to the outer wall of the bottom of the support frame.
[0015] Compared with related technologies, the bonding device for display module and frame provided by this utility model has the following advantages:
[0016] 1. By setting up the pressing component, this utility model allows the controller to accurately monitor the pressing force on the display module through the pressure sensor between the pressing frame and the adapter plate when the cylinder works to move the adapter plate and the pressing frame at the bottom downward to press the display module during the bonding assembly of the display module. This improves the accuracy of the pressing force during the bonding of the display module.
[0017] 2. By inserting and installing the pressing frame, this utility model allows for flexible selection of prefabricated pressing frames that match the specifications of the display module to be installed. At the same time, it can control the movement of multiple support frames to stably abut against the frame assembled with the display module, thereby achieving stability and support for the frame and improving the applicability and flexibility of the device in the later stages. Attached Figure Description
[0018] Figure 1 A schematic diagram of a preferred embodiment of the bonding device for display module and frame provided by this utility model;
[0019] Figure 2 for Figure 1 The diagram shows the structure of the pressing assembly.
[0020] Figure 3 for Figure 1 A structural schematic diagram of the frame and its components shown;
[0021] Figure 4 for Figure 1 The diagram shows the structure of the positioning frame and its components.
[0022] The following are the labeling elements in the diagram: 1. Frame; 11. Guide groove; 2. Pressing assembly; 21. Cylinder; 22. Adapter plate; 221. Pressure sensor; 23. Pressing frame; 231. Through groove; 232. Magnetic ring; 233. Protruding rod; 3. Support assembly; 31. Support frame; 32. Rotating rod; 321. Support frame; 4. Positioning frame; 41. Holding rod; 42. Slide groove; 43. Clamping piece; 44. Adjusting rod. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0024] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0025] Please see Figures 1 to 4 The bonding device for display module and frame provided in this embodiment of the utility model includes: frame 1.
[0026] In the embodiments of this utility model, please refer to Figures 1 to 4 The top of the frame 1 is provided with a pressing assembly 2; the pressing assembly 2 includes a cylinder 21, and multiple cylinders 21 are provided and fixedly installed on the inner top of the frame 1. The bottom of the multiple cylinders 21 is installed with the same fixedly connected adapter plate 22. Multiple evenly distributed pressure sensors 221 are fixedly installed on the bottom of the adapter plate 22, and a pressing frame 23 is provided below the adapter plate 22; multiple evenly distributed magnetic rings 232 are fixedly installed on the top of the pressing frame 23, and a protruding rod 233 is fixedly installed on the top of the magnetic ring 232 of the pressing frame 23. The top of the protruding rod 233 extends through to the top of the adapter plate 22, and the top of the magnetic ring 232 abuts against and attracts the bottom of the adapter plate 22.
[0027] It should be noted that: by setting up the pressing component 2, when the display module is bonded and assembled with the frame, when the cylinder 21 works and drives the adapter plate 22 and the pressing frame 23 at its bottom to move downward to press the display module, the controller can accurately monitor the pressing force on the display module through the pressure sensor 221 between the pressing frame 23 and the adapter plate 22, thereby improving the accuracy of the pressing force when the display module is bonded.
[0028] By inserting and installing the pressing frame 23, during use, the operator can flexibly take out the appropriate pressing frame 23 according to the required specifications of the display module. Thus, when the cylinder 21 expands and moves, the edge of the pressing frame 23 can fit more precisely with the frame of the display module, thereby helping to improve the squeezing effect on the display module.
[0029] In the embodiments of this utility model, please refer to Figures 1 to 4 The frame 1 is provided with a support assembly 3, which includes a support frame 31. There are four sets of support frames 31, and each set consists of two support frames 31. The four sets of support frames 31 are evenly distributed on the inner top of the frame 1 and are fixedly connected to the frame 1. A rotating rod 32 is rotatably connected between the two support frames 31 in the same set. A threaded support frame 321 is fitted on the outer wall of the rotating rod 32. A motor that drives the rotating rod 32 is fixedly installed on the support frame 31. A guide groove 11 is opened at the inner bottom of the frame 1 opposite to the rotating rod 32. The inner wall of the guide groove 11 abuts against and slides with the outer wall of the bottom of the support frame 321.
[0030] It should be noted that by sliding the guide groove 11 to the bottom of the support frame 321, when the rotating rod 32 rotates, the guide groove 11 can prevent the support frame 321 from rotating synchronously with the rotating rod 32. This allows the support frame 321 to move stably inside the guide groove 11 via the threaded structure on the outer wall of the rotating rod 32. The movement of the support frame 321 can adjust the spatial specifications formed by multiple support frames 321. Therefore, this device can smoothly clamp and support various frame sizes during use, thereby improving the applicability and flexibility of the device.
[0031] In the embodiments of this utility model, please refer to Figures 1 to 4 It also includes a positioning frame 4 for limiting the position of the display module and the frame after they are attached. A gripping rod 41 is fixedly installed on the outer wall of the positioning frame 4, and a sliding groove 42 is provided on the inner wall of the positioning frame 4. A slidably connected clamping piece 43 is inserted into the sliding groove 42. An adjusting rod 44 is provided on the top of the clamping piece 43 and is rotatably connected. The outer wall of the adjusting rod 44 is threadedly connected to the inner wall of the positioning frame 4. A plurality of evenly distributed through grooves 231 are provided inside the pressing frame 23, and the inner wall of the through groove 231 is larger than the outer wall of the clamping piece 43.
[0032] It should be noted that: by setting the positioning frame 4 and the clamping piece 43, when the pressing assembly completes the bonding of the display module and the frame, the positioning frame 4 and the clamping piece 43 can be placed on the outer wall of the frame after bonding. Then, after the pressing assembly 2 is moved upward to reset, the display module after the positioning frame 4 and the clamping piece 43 are continuously bonded can be limited, thereby reducing the phenomenon of the display module lifting and cracking due to insufficient bonding time.
[0033] The working principle of the bonding device for display module and frame provided by this utility model is as follows:
[0034] When using this device, the operator can first control the motor in the support component 3 to drive the rotating rod 32 to rotate according to the specifications of the equipment to be assembled. At this time, the rotating rod 32 will drive the support frame 321 to move along the corresponding guide groove 11 below through the thread structure, thereby realizing the adjustment of the position of the support frame 321. Therefore, the space formed by multiple support frames 321 can smoothly support and position the frame required for assembly.
[0035] After the frame is positioned, the corresponding pressing frame 23 can be taken out and inserted into the adapter plate 22 through the top protrusion 233 until the magnetic ring 232 outside the protrusion 233 abuts against the adapter plate 22, so that the pressing frame 23 is stably attached to the bottom of the adapter plate 22, and the assembly of the pressing frame 23 of the required specifications can be completed. At this time, the top of the assembled pressing frame 23 will abut against the pressure sensing end of the bottom of the adapter plate 22.
[0036] Then, after the staff places the display module to be assembled inside the frame, the controller can control the cylinder 21 to work. The working cylinder 21 will drive the pressing frame 23 to move downward through the adapter plate 22. When the bottom of the pressing frame 23 abuts against the top of the display module, the display module can be pressed into the frame, realizing the bonding assembly of the display module and the frame. During this process, the controller can monitor the pressing force of the pressing frame 23 in real time through the pressure sensor 221. When the pressing force reaches the set value, the cylinder 21 can be stopped. This can achieve accurate control of the pressure when bonding the display module and reduce the impact caused by inaccurate pressure control.
[0037] After the pressing assembly 2 is controlled, the positioning frame 4 can be removed and moved to the position opposite to the through groove 231 in the pressing frame 23. Then, the adjusting rod 44 is controlled to rotate. The rotating adjusting rod 44 will move vertically in the positioning frame 4 through the threaded structure until the bottom of the clamping piece 43 and the bottom of the positioning frame 4 abut against the top of the display module and the bottom of the frame, respectively. This can limit the position of the pressed display module. In the future, when the pressing frame 23 is moved upward, the display module can be prevented from lifting and cracking due to insufficient bonding time.
[0038] The circuits and controls involved in this utility model are all existing technologies and will not be described in detail here.
[0039] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A device for bonding a display screen module and a frame, characterized by, Include: The frame body (1), the top of the frame body (1) is provided with a pressing assembly (2); The pressing assembly (2) comprises a plurality of air cylinders (21) fixedly installed on the inner top of the frame body (1), the bottom end of the plurality of air cylinders (21) is provided with a same fixedly connected adapter plate (22), the bottom of the adapter plate (22) is fixedly installed with a plurality of uniformly distributed pressure sensors (221), and the lower portion of the adapter plate (22) is provided with a movably connected pressing frame (23); The top of the pressing frame (23) is fixedly installed with a plurality of uniformly distributed magnetic rings (232), the top of the pressing frame (23) is fixedly installed with a convex rod (233), the top of the convex rod (233) penetrates to the upper portion of the adapter plate (22), and the top of the magnetic ring (232) abuts against and is attracted to the bottom of the adapter plate (22).
2. The device for bonding the display module and the frame according to claim 1, wherein, The frame body (1) is provided with a supporting assembly (3), the supporting assembly (3) comprises a support frame (31), the support frame (31) is provided with four groups, each group comprises two support frames (31), and the four groups of support frames (31) are uniformly distributed on the inner top of the frame body (1) and fixedly connected with the frame body (1). 3.The device for bonding a display screen module and a frame according to claim 2, characterized in that, The same group of two support frames (31) is provided with a rotatably connected rotating rod (32), the outer wall of the rotating rod (32) is provided with a threadedly connected supporting frame (321), and the support frame (31) is fixedly installed with a motor for driving the rotating rod (32).
4. The device for bonding the display module and the frame according to claim 1, wherein, It also includes a positioning frame (4) for limiting the display screen module and the frame after being attached, a gripping rod (41) is fixedly installed on the outer wall of the positioning frame (4), and a sliding groove (42) is formed in the inner wall of the positioning frame (4).
5. The laminating apparatus for the display module and the frame according to claim 4, wherein, The inner portion of the sliding groove (42) is provided with a slidingly connected clamping piece (43), the top of the clamping piece (43) is provided with a rotatably connected adjusting rod (44), and the outer wall of the adjusting rod (44) is threadedly connected with the inner wall of the positioning frame (4).
6. The laminating apparatus for the display module and the frame according to claim 5, wherein, A plurality of uniformly distributed through grooves (231) are formed in the inner portion of the pressing frame (23), and the inner wall of the through groove (231) is larger than the outer wall of the clamping piece (43). 7.The device for bonding a display module and a frame according to claim 1, wherein, The inner bottom of the frame body (1) is provided with a guide groove (11) at the opposite portion of the rotating rod (32), and the inner wall of the guide groove (11) abuts against and slidably connects with the outer wall of the bottom of the supporting frame (321).