Touch screen vacuum lamination device with infrared calibration

Abstract

The utility model discloses a kind of touch screen vacuum laminating devices with infrared calibration, it is related to touch screen vacuum lamination field, and it includes: bottom plate, the top of the bottom plate is fixedly connected with fixed shaft, the top of the fixed shaft is rotatably connected with carousel, the top of the carousel is equidistantly fixedly connected with four touch screen laminating moulds;By the setting of calibration rod, when infrared camera detects the touch screen on touch screen laminating mould offset, and the electric telescopic rod fixedly connected with calibration rod on the side where touch screen deviates starts, drives calibration rod to contract, to bring touch screen to the middle of touch screen laminating mould, when infrared camera detects that touch screen calibration is completed, calibration rod rotates out above carousel, at this moment, touch screen laminating mould can be normally used to carry out vacuum lamination to touch screen.

Description

Technical Field

[0001] This utility model relates to the field of touch screen vacuum bonding technology, and more specifically, to a touch screen vacuum bonding device with infrared calibration. Background Technology

[0002] Vacuum screen bonding refers to a process in which two or more display or touch screen substrates are bonded together in a controlled vacuum environment by heating and pressurizing to achieve high-quality, bubble-free, and uniform adhesion. This process is widely used in the production of OLED, LCD, flexible / foldable screens, touch screens, and various optical composites.

[0003] In existing touchscreen vacuum bonding devices, the touchscreen is usually placed manually and calibrated and positioned manually. With the high precision requirements of small-sized touchscreens, manual calibration is difficult to meet the accuracy requirements, which may lead to certain errors during touchscreen bonding and is not conducive to the production of touchscreen vacuum bonding.

[0004] To address the aforementioned issues, a touchscreen vacuum bonding device with infrared calibration is proposed. Utility Model Content

[0005] To solve the above-mentioned technical problems, a touch screen vacuum bonding device with infrared calibration is provided.

[0006] To achieve the above objectives, the present invention can be implemented using the following technical solutions: This utility model provides a touch screen vacuum bonding device with infrared calibration, comprising: a base plate, a fixed shaft fixedly connected to the top of the base plate, a turntable rotatably connected to the top of the fixed shaft, four touch screen bonding molds fixedly and equidistantly connected to the top of the turntable, an infrared camera fixedly mounted on the top of the fixed shaft, a fixed frame fixedly connected to one side of the top of the base plate, a rotating frame rotatably connected to the top of the fixed frame, a sliding groove provided on the rotating frame, and two calibration rods symmetrically slidably connected within the sliding groove.

[0007] Preferably, two electric telescopic rods are symmetrically fixedly installed at the bottom of the rotating frame, and the movable ends of the two electric telescopic rods are respectively fixedly connected to two calibration rods.

[0008] Preferably, a motor is fixedly mounted on the side of the fixed frame, and the output shaft of the motor is fixedly connected to the rotating frame.

[0009] Preferably, a vacuum bonding machine is fixedly installed on the top of the fixed shaft, a bevel gear one is fixedly connected to the bottom of the turntable, a bevel gear two is meshed with the bevel gear one, a motor two is fixedly installed on the top of the base plate, and the output shaft of the motor two is fixedly connected to the bevel gear two.

[0010] Preferably, an electric telescopic rod II is fixedly installed on one side of the base plate, and an infrared camera II is provided on the movable end of the electric telescopic rod II.

[0011] As described above, the features and advantages of the touchscreen vacuum bonding device with infrared calibration in this utility model are: By setting the calibration rods, when the infrared camera detects a misalignment of the touchscreen on the touchscreen bonding mold, the rotating frame drives the two calibration rods to rotate closer to the touchscreen. When the rotating frame rotates until the two calibration rods are located on opposite sides of the touchscreen, the electric telescopic rod, which is fixedly connected to the calibration rod on one side of the touchscreen, is activated, causing the calibration rod to retract and thus bringing the touchscreen towards the center of the touchscreen bonding mold. When the infrared camera detects that the touchscreen calibration is complete, the electric telescopic rod stops moving. Then, the motor drives the rotating frame to rotate away from the touchscreen bonding mold until the calibration rod rotates out of the turntable. At this point, the touchscreen bonding mold can be used normally to vacuum bond the touchscreen.

[0012] With the bevel gear setup, motor two starts and drives bevel gear two to rotate, which in turn drives bevel gear one to rotate, which in turn drives the turntable to rotate on the surface of the fixed shaft, thereby driving the four touch screen bonding molds to rotate. When infrared camera one detects that the touch screen bonding mold has rotated to the bottom of the vacuum bonding machine and is aligned, motor two stops, achieving the effect of automatically loading the material onto the bottom of the vacuum bonding machine. At the same time, the operator can remove the bonded touch screen from the touch screen bonding mold, or put the touch screen to be bonded into the empty touch screen bonding mold, which helps to improve the efficiency of touch screen bonding. Attached Figure Description

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model; Figure 2 This is a three-dimensional schematic diagram of the fixed shaft structure shown in this utility model; Figure 3 This is a bottom-view perspective view of the overall structure of this utility model; Figure 4 As shown in this utility model Figure 4 Enlarged view of point A in the middle; Figure 5 This is a schematic side view of the overall structure of this utility model.

[0014] The reference numerals in the accompanying drawings of this utility model are as follows: 1. Base plate; 2. Fixed shaft; 3. Turntable; 4. Touch screen bonding mold; 5. Infrared camera one; 6. Fixed frame; 7. Rotating frame; 8. Sliding groove; 9. Calibration rod; 10. Electric telescopic rod one; 11. Motor one; 12. Vacuum bonding machine; 13. Bevel gear one; 14. Bevel gear two; 15. Motor two; 16. Electric telescopic rod two; 17. Infrared camera two. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0016] See Figures 1-5 As shown, this is an embodiment of the present invention. The infrared-calibrated touchscreen vacuum bonding device provided will be described in detail below: A touchscreen vacuum bonding device with infrared calibration, such as Figures 1-5 As shown, it includes: a base plate 1, a fixed shaft 2 fixedly connected to the top of the base plate 1, a turntable 3 rotatably connected to the top of the fixed shaft 2, four touch screen bonding molds 4 fixedly connected at equal intervals to the top of the turntable 3, an infrared camera 5 fixedly mounted on the top of the fixed shaft 2, a fixed frame 6 fixedly connected to one side of the top of the base plate 1, a rotating frame 7 rotatably connected to the top of the fixed frame 6, a sliding groove 8 opened on the rotating frame 7, two calibration rods 9 symmetrically slidably connected in the sliding groove 8, two electric telescopic rods 10 symmetrically fixedly mounted at the bottom of the rotating frame 7, the movable ends of the two electric telescopic rods 10 being fixedly connected to the two calibration rods 9 respectively, and a motor 11 fixedly mounted on the side of the fixed frame 6, the output shaft of the motor 11 being fixedly connected to the rotating frame 7.

[0017] Through the above scheme, an infrared camera is a tool that uses infrared imaging technology to perform non-contact observation, measurement, and analysis of target objects or scenes. Its core lies in the infrared camera's ability to capture the infrared radiation emitted or reflected by an object and convert it into visualized images or temperature data, thereby achieving real-time acquisition of information such as temperature distribution, heat flow, defects, and motion. This is existing technology and will not be elaborated upon further. When the infrared camera 5 detects a misalignment of the touchscreen on the touchscreen bonding mold 4, the motor 11 starts, driving the rotating frame 7 to rotate inside the fixed frame 6, causing the rotating frame 7 to drive the two calibration rods 9. Rotate the rotating frame towards the touchscreen. When the two calibration rods 9 are located on both sides of the touchscreen, the electric telescopic rod 10, which is fixedly connected to the calibration rod 9 on one side of the touchscreen, starts and retracts the calibration rod 9, thereby bringing the touchscreen towards the center of the touchscreen bonding mold 4. When the infrared camera 5 detects that the touchscreen calibration is complete, the electric telescopic rod 10 stops moving. Then, the motor 11 drives the rotating frame 7 to rotate away from the touchscreen bonding mold 4 until the calibration rod 9 rotates out of the turntable 3. At this time, the touchscreen bonding mold 4 can be used to vacuum bond the touchscreen normally.

[0018] Furthermore, such as Figures 2-5 As shown, a vacuum bonding machine 12 is fixedly installed on the top of the fixed shaft 2, a bevel gear 13 is fixedly connected to the bottom of the turntable 3, a bevel gear 14 is meshed with the bevel gear 13, a motor 15 is fixedly installed on the top of the base plate 1, the output shaft of the motor 15 is fixedly connected to the bevel gear 14, an electric telescopic rod 16 is fixedly installed on one side of the base plate 1, and an infrared camera 17 is installed on the movable end of the electric telescopic rod 16.

[0019] Through the above scheme, the vacuum laminator 12 is a special equipment that uses a vacuum environment to achieve high-quality bonding of two or more layers of thin films, substrates, glass, flexible circuits, and other materials under controlled temperature, pressure, and time conditions. It is widely used in the production processes of display panels, touch screens, optical components, flexible circuits, solar cells, and various functional films. As it is existing technology, it will not be elaborated on here. The vacuum laminator 12 can cooperate with the touch screen bonding mold 4 to bond the touch screen. During the bonding operation, the second motor 15 starts and drives the second bevel gear 14 to rotate, which in turn drives the first bevel gear 13 to rotate, which in turn drives the turntable 3 to rotate on the surface of the fixed shaft 2, thereby driving the four touch screen bonding molds 4 to rotate. When the infrared camera 5 detects that the touch screen bonding mold 4 has rotated to the bottom of the vacuum laminator 12 and is aligned, the second motor 15 stops, realizing the effect of automatically loading the material onto the bottom of the vacuum laminator 12. At the same time, the operator can remove the bonded touch screen from the touch screen bonding mold 4, or put the touch screen to be bonded into the empty touch screen bonding mold 4, which helps to improve the efficiency of touch screen bonding.

[0020] Specifically, during the bonding operation, motor 2 15 starts, driving bevel gear 2 14 to rotate, which in turn drives bevel gear 1 13 to rotate, which in turn drives turntable 3 to rotate on the surface of fixed shaft 2, thereby rotating the four touchscreen bonding molds 4. When infrared camera 1 5 detects that the touchscreen bonding mold 4 has rotated to the bottom of vacuum bonding machine 12 and is aligned, motor 2 15 stops, achieving the effect of automatically loading the material onto the bottom of vacuum bonding machine 12. At the same time, the operator can remove the bonded touchscreen from the touchscreen bonding mold 4, or put the touchscreen to be bonded into the empty touchscreen bonding mold 4. When infrared camera 1 5 detects that the touchscreen on the touchscreen bonding mold 4 has shifted, motor 1 11 starts. The rotating frame 7 rotates inside the fixed frame 6, causing the rotating frame 7 to rotate the two calibration rods 9 towards the touch screen. When the rotating frame 7 rotates to the point where the two calibration rods 9 are located on both sides of the touch screen, the electric telescopic rod 10, which is fixedly connected to the calibration rod 9 on one side of the touch screen, starts and retracts the calibration rod 9, thereby bringing the touch screen towards the center of the touch screen bonding mold 4. When the infrared camera 5 detects that the touch screen calibration is complete, the electric telescopic rod 10 stops moving. Then, the motor 11 drives the rotating frame 7 to rotate away from the touch screen bonding mold 4 until the calibration rod 9 rotates out of the turntable 3. At this time, the touch screen bonding mold 4 can be used normally to vacuum bond the touch screen.

[0021] The above description is merely an embodiment of this utility model and is not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A touchscreen vacuum bonding device with infrared calibration, characterized in that, include: A base plate (1) is fixedly connected to a fixed shaft (2) at its top. A turntable (3) is rotatably connected to the top of the fixed shaft (2). Four touch screen bonding molds (4) are fixedly connected at equal intervals to the top of the turntable (3). An infrared camera (5) is fixedly installed on the top of the fixed shaft (2). A fixed frame (6) is fixedly connected to one side of the top of the base plate (1). A rotating frame (7) is rotatably connected to the top of the fixed frame (6). A sliding groove (8) is provided on the rotating frame (7). Two calibration rods (9) are symmetrically slidably connected in the sliding groove (8).

2. The touchscreen vacuum bonding device with infrared calibration according to claim 1, characterized in that, Two electric telescopic rods (10) are symmetrically fixedly installed at the bottom of the rotating frame (7), and the movable ends of the two electric telescopic rods (10) are respectively fixedly connected to two calibration rods (9).

3. The touchscreen vacuum bonding device with infrared calibration according to claim 2, characterized in that, The side of the fixed frame (6) is fixedly mounted with a motor (11), and the output shaft of the motor (11) is fixedly connected to the rotating frame (7).

4. The touchscreen vacuum bonding device with infrared calibration according to claim 3, characterized in that, A vacuum bonding machine (12) is fixedly installed on the top of the fixed shaft (2), a bevel gear (13) is fixedly connected to the bottom of the turntable (3), a bevel gear (14) is meshed with the bevel gear (13), a motor (15) is fixedly installed on the top of the base plate (1), and the output shaft of the motor (15) is fixedly connected to the bevel gear (14).

5. A touchscreen vacuum bonding device with infrared calibration according to claim 4, characterized in that, An electric telescopic rod 2 (16) is fixedly installed on one side of the base plate (1), and an infrared camera 2 (17) is provided on the movable end of the electric telescopic rod 2 (16).

Images