Mobile phone rear cover glass lens fitting device

Abstract

The utility model provides a mobile phone rear cover glass lens fitting device, and relates to the technical field of mobile phone assembly. The mobile phone rear cover glass lens attaching device comprises a workbench, a support is arranged on the workbench, an adsorption mechanism is arranged on the front wall of the support, a lens feeding mechanism is arranged on the inner side of the support, the height of the lens feeding mechanism is smaller than that of the adsorption mechanism, an attaching mechanism is further arranged on the workbench, and the attaching mechanism is arranged on the workbench. The attaching mechanism is located under the adsorption mechanism. The attaching mechanism comprises a positioning seat fixedly installed on the workbench and a rolling assembly installed on the positioning seat in a sliding mode. According to the laminating device, through automatic feeding of the rear cover glass lenses, deviation of the rear cover glass lenses is avoided, the laminating quality can be improved, and the laminating speed is increased.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone assembly technology, and more specifically, to a device for bonding glass lenses to the back cover of a mobile phone. Background Technology

[0002] The assembly process of mobile phones usually requires the installation of a back cover. Currently, the vast majority of mobile phone back covers on the market are made of glass. The process involves cutting, grinding, polishing, hardening, and then coloring or applying 3D embossing to the back before coating and screen printing. Finally, the processed back cover glass lens is attached to the mobile phone to complete the assembly.

[0003] Most existing mobile phone back cover glass lens bonding devices involve manually placing the back cover glass lens onto the phone, and then using a pressing mechanism to press the lens together. However, manual placement is not only labor-intensive and inefficient, but also prone to problems such as misalignment, inaccurate bonding, and lens damage, hindering the rapid progress of the back cover glass lens bonding process. Utility Model Content

[0004] The purpose of this utility model is to provide a mobile phone back cover glass lens bonding device, which avoids back cover glass lens misalignment through automatic feeding of the back cover glass lens, thereby improving bonding quality and speeding up bonding.

[0005] This utility model is achieved through the following technical solution:

[0006] A mobile phone back cover glass lens bonding device includes a worktable, a bracket on the worktable, an adsorption mechanism on the front wall of the bracket, a lens feeding mechanism on the inner side of the bracket, the height of the lens feeding mechanism being less than the height of the adsorption mechanism, and a bonding mechanism on the worktable located directly below the adsorption mechanism; the bonding mechanism includes a positioning seat fixedly installed on the worktable and a rolling assembly slidably installed on the positioning seat.

[0007] Furthermore, the feeding mechanism includes a feeding platform fixedly connected to the bracket, a feeding plate slidably installed on the feeding platform, and a cylinder connected to the feeding plate.

[0008] Furthermore, the feeding plate is provided with a placement groove.

[0009] Furthermore, the adsorption mechanism includes a mounting base fixedly connected to the bracket and a second cylinder fixedly mounted on the mounting base, wherein a vacuum suction cup is connected to the driving end of the second cylinder.

[0010] Furthermore, the positioning seat has a second placement groove, and finger grooves are formed on both sides of the second placement groove.

[0011] Furthermore, the two sides of the placement groove are provided with sliding grooves, one of which is provided with a screw and the other with a guide rod. One end of the rolling assembly is threadedly connected to the screw, and the other end of the rolling assembly is movably connected to the guide rod. One end of the screw passes through the positioning seat and is connected to a motor.

[0012] Furthermore, the rolling assembly includes sliders connected to the screw and guide rod respectively, the two sliders are connected by a rotating shaft, a roller is provided on the outside of the rotating shaft, and one end of the rotating shaft passes through the slider and is connected to a motor.

[0013] Furthermore, a flexible layer is provided on the outer side of the roller.

[0014] The technical solution of this utility model has at least the following advantages and beneficial effects:

[0015] This invention achieves automatic feeding of the back cover glass lens through an adsorption mechanism and a lens feeding mechanism, improving the accuracy of lens feeding and preventing misalignment. The positioning seat can position the phone, preventing it from moving and improving the bonding quality of the phone's back cover glass lens. In addition, while the adsorption mechanism places the lens on the phone, it can apply a certain pressure to the lens, allowing the lens to initially adhere to the phone. Then, the rolling assembly is used to roll the lens and the phone, enhancing the adhesion between the lens and the phone, improving the bonding quality, and accelerating the bonding speed. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of the mobile phone back cover glass lens bonding device provided in Embodiment 1 of this utility model;

[0018] Figure 2 This is a schematic diagram of the bonding mechanism provided in Embodiment 1 of the present invention;

[0019] Figure 3 This is a cross-sectional view of the mobile phone back cover glass lens bonding device provided in Embodiment 1 of this utility model.

[0020] Icons: 1-Workbench, 2-Bracket, 4-Mounting base, 5-Cylinder II, 6-Vacuum suction cup, 7-Feeding platform, 8-Feeding plate, 9-Placement groove I, 10-Positioning seat, 11-Placement groove II, 12-Finger groove, 13-Slide groove, 14-Screw, 15-Guide rod, 16-Motor I, 17-Slider, 18-Rotating shaft, 19-Roller, 20-Motor II, 21-Cylinder I. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0023] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0024] In the description of this utility model, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" appear to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0025] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] Example 1

[0027] like Figures 1-3 As shown, this embodiment provides a mobile phone back cover glass lens bonding device, including a worktable 1, a support 2 on the worktable 1, an adsorption mechanism on the front wall of the support 2, a lens feeding mechanism on the inner side of the support 2, the height of the lens feeding mechanism being less than the height of the adsorption mechanism, a bonding mechanism on the worktable 1, the bonding mechanism being located directly below the adsorption mechanism; the bonding mechanism includes a positioning seat 10 fixedly installed on the worktable 1 and a rolling assembly slidably installed on the positioning seat 10.

[0028] The adsorption mechanism and lens feeding mechanism enable automatic feeding of the back cover glass lens, improving the accuracy of lens feeding and preventing misalignment. The positioning seat 10 can position the phone, preventing it from moving and improving the bonding quality of the phone's back cover glass lens. In addition, while the adsorption mechanism places the lens on the phone, it can apply a certain pressure to the lens, allowing the lens to initially adhere to the phone. Then, the rolling assembly is used to roll and press the lens and the phone, enhancing the adhesion between the lens and the phone, improving the bonding quality, and speeding up the bonding process.

[0029] In a specific embodiment of this invention, the feeding mechanism includes a feeding platform 7 fixedly connected to the support 2, a feeding plate 8 slidably mounted on the feeding platform 7, and a cylinder 21 connected to the feeding plate 8.

[0030] In this specific embodiment, the loading plate 8 has a placement groove 9. Specifically, when the loading plate 8 moves to its farthest distance, the center line of the placement groove 9 coincides with the center line of the adsorption mechanism. Cylinder 21 drives the loading plate 8 to move on the loading platform 7. When it moves to its farthest distance, cylinder 5 drives the vacuum suction cup 6 to descend and adsorb the lens. Then, cylinders 21 and 25 retract. Cylinder 25 drives the vacuum suction cup 6 to descend again, simultaneously driving the lens to descend, until the lens is initially attached to the mobile phone. The placement groove 9 can accommodate several lenses.

[0031] In a specific embodiment of this invention, the adsorption mechanism includes a mounting base 4 fixedly connected to the bracket 2 and a second cylinder 5 fixedly mounted on the mounting base 4. The driving end of the second cylinder 5 is connected to a vacuum suction cup 6.

[0032] In this specific embodiment, the positioning seat 10 has a second placement groove 11, and finger grooves 12 are formed on both sides of the second placement groove 11. The center line of the second placement groove 11 coincides with the center line of the adsorption mechanism. The second placement groove 11 can be used to position the mobile phone, achieving precise bonding between the lens and the mobile phone. The finger grooves 12 facilitate the removal of the bonded mobile phone, so that the lens bonding can continue for the next mobile phone.

[0033] In a specific embodiment of this invention, sliding grooves 13 are provided on both sides of the second placement groove 11. A screw 14 is disposed in one sliding groove 13, and a guide rod 15 is disposed in the other sliding groove 13. One end of the rolling assembly is threadedly connected to the screw 14, and the other end of the rolling assembly is movably connected to the guide rod 15. One end of the screw 14 passes through the positioning seat 10 and is connected to a motor 16. The motor 16 drives the screw 14 to rotate, causing the rolling assembly to move and roll the lens and mobile phone in the second placement groove 11, thereby enhancing the fit between the mobile phone and the lens.

[0034] In a specific embodiment of this invention, the rolling assembly includes sliders 17 connected to the screw 14 and the guide rod 15 respectively. Two sliders 17 are connected by a rotating shaft 18. A roller 19 is disposed on the outer side of the rotating shaft 18. One end of the rotating shaft 18 passes through the sliders 17 and is connected to a second motor 20. When the rolling assembly is positioned above the placement groove 11, the second motor 20 drives the rotating shaft 18 to rotate, synchronously driving the roller 19 to rotate, allowing the roller 19 to roll and press the phone and lens together, achieving adhesion between the phone and the lens.

[0035] In this specific embodiment, a flexible layer is provided on the outer side of the roller 19. The flexible layer can act as a buffer to prevent wear and tear on the lens.

[0036] The working principle of a mobile phone back cover glass lens bonding device is as follows: The back cover glass lens is placed in placement groove 9, and the mobile phone is placed in placement groove 11. Cylinder 21 drives the loading plate 8 to move on the loading platform 7 until placement groove 11 is directly below the vacuum suction cup 6. Cylinder 25 drives the vacuum suction cup 6 to descend and adsorb the lens in placement groove 9. Then, cylinders 21 and 25 retract. Cylinder 25 drives the vacuum suction cup 6 to descend again, simultaneously driving the lens to descend until the lens is initially bonded to the mobile phone. Then, motor 16 drives screw 14 to rotate, causing slider 17 to move roller 19. At the same time, motor 20 drives shaft 18 to rotate, causing roller 19 to rotate, allowing roller 19 to roll and press the lens and mobile phone, improving the bonding strength between the lens and the mobile phone. After bonding is completed, the mobile phone is removed through finger groove 12, and a mobile phone without a back cover glass lens is placed in. The above operation is repeated to achieve continuous bonding of the mobile phone back cover glass lens.

[0037] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A mobile phone back cover glass lens lamination device, characterized in that: The device includes a worktable, a support on the worktable, an adsorption mechanism on the front wall of the support, a lens feeding mechanism on the inner side of the support, the height of the lens feeding mechanism being less than the height of the adsorption mechanism, and a bonding mechanism on the worktable located directly below the adsorption mechanism. The bonding mechanism includes a positioning seat fixedly installed on the worktable and a rolling assembly slidably installed on the positioning seat.

2. The mobile phone back cover glass lens lamination device according to claim 1, wherein, The feeding mechanism includes a feeding platform fixedly connected to the bracket, a feeding plate slidably installed on the feeding platform, and a cylinder connected to the feeding plate.

3. The cell phone back cover glass lens lamination device of claim 2, wherein, The feeding plate has a placement groove.

4. The mobile phone back cover glass lens lamination device of claim 1, wherein, The adsorption mechanism includes a mounting base fixedly connected to the bracket and a second cylinder fixedly mounted on the mounting base. The driving end of the second cylinder is connected to a vacuum suction cup.

5. The mobile phone back cover glass lens lamination device of claim 1, wherein, The positioning seat has a second placement groove, and finger grooves are provided on both sides of the second placement groove.

6. The cell phone back cover glass lens lamination device of claim 5, wherein, The second placement groove has sliding grooves on both sides. A screw is installed in one sliding groove and a guide rod is installed in the other sliding groove. One end of the rolling assembly is threaded to the screw, and the other end of the rolling assembly is movably connected to the guide rod. One end of the screw passes through the positioning seat and is connected to a motor.

7. The cell phone back cover glass lens lamination device of claim 6, wherein, The rolling assembly includes sliders connected to the screw and guide rod respectively. The two sliders are connected by a rotating shaft. A roller is provided on the outside of the rotating shaft. One end of the rotating shaft passes through the slider and is connected to a motor.

8. The cell phone back cover glass lens lamination device of claim 7, wherein, A flexible layer is provided on the outer side of the roller.

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