High-efficiency LED module uniform pressing control device

Abstract

The utility model discloses a high-efficiency LED module uniform press fit control device. The high-efficiency LED module uniform press fit control device comprises press fit modules, correlation sensors, a conveying platform and a controller. When the LED module unit plate and the aluminum bottom shell need to be uniformly pressed, the conveyor belts of the two conveying platforms respectively drive the LED module unit plate and the aluminum bottom shell to operate through the conveying platforms, and when the correlation sensor senses the LED module unit plate and the aluminum bottom shell, a signal is fed back to the controller, so that the controller controls the motor II to be closed, and the LED module unit plate and the aluminum bottom shell are uniformly pressed. A vacuum pump is externally arranged, an LED module unit plate on a conveying belt of one conveying platform is sucked by a suction cup, the LED module unit plate sucked by the suction cup is bonded with an aluminum shell on a conveying belt of the other conveying platform through a pressing module, uniform pressing of the LED module unit plate and an aluminum bottom shell is completed, time and labor are saved in the whole operation, manual operation is avoided, and the production efficiency is improved. The bonding uniformity is improved, and the practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of LED module uniform pressing control, in particular to a high-efficiency LED module uniform pressing control device. Background Art

[0002] At present, the aluminum bottom shell LED display module produced and manufactured targets the mid- to high-end market, and has relatively high requirements for the flatness of module installation, so that the overall LED display has consistency. Since it replaces the traditional plastic bottom shell in the processing and production process, now it mainly uses 3M glue to bond the LED module unit board and the aluminum bottom shell. And applying uniform force to press the LED module unit board and the aluminum bottom shell during the bonding process is a technical difficulty in the process. Any area with uneven bonding belongs to defective assembled products;

[0003] Currently, it is generally dependent on manual operation for bonding. Without the premise of auxiliary tools, the operation has great randomness. It is very difficult to control the uniform application of force during bonding, which is time-consuming and laborious, and there is easily a problem of uneven bonding, reducing the practicability;

[0004] Therefore, it is necessary to provide a high-efficiency LED module uniform pressing control device to solve the above technical problems. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose a high-efficiency LED module uniform pressing control device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A high-efficiency LED module uniform pressing control device includes a pressing module, a pair of photoelectric sensors, a conveying platform, and a controller;

[0008] Among them, the pressing module includes a U-shaped plate. One side of the U-shaped plate is fixedly connected with a first motor. The output shaft of the first motor passes through the U-shaped plate. The end of the output shaft of the first motor is fixedly connected with a square sleeve. A square rod is arranged in the square sleeve. One end of a sliding shaft passes through and is movably connected with one end of the square rod. The end of the sliding shaft is arranged in a U-shaped sliding groove. The U-shaped sliding groove is arranged on one side of the U-shaped plate;

[0009] One end of the sliding shaft is fixedly connected with a square cylinder. The lower end of the square cylinder is fixedly communicated with the center of a suction cup. The square cylinder passes through a sleeve. One side of the sleeve is fixedly connected with a connecting plate. The connecting plate is fixedly connected with a ball slider. A linear guide rail is arranged in the ball slider. The linear guide rail is fixedly connected with the upper side of the U-shaped plate.

[0010] Preferably, the conveying platform includes two support frames. There are two sets of the conveying platforms. The opposite sides of the two support frames are fixedly connected. The output shafts of the two second motors are respectively fixedly connected to the ends of a conveying roller of the corresponding conveying platform. The two second motors are respectively fixedly connected to one side of the corresponding support frame.

[0011] Preferably, the upper sides of the two support frames are respectively fixedly connected with a corresponding pair of positioning plates.

[0012] Preferably, a corresponding pair of the positioning plates are respectively fixedly connected with a corresponding pair of the opposed sensors.

[0013] Preferably, one side of the corresponding support frame is fixedly connected with the controller.

[0014] Preferably, the U-shaped plate is fixedly connected to the upper sides of the two support frames.

[0015] Compared with the related art, the beneficial effects of the present utility model are as follows: When it is necessary to uniformly press the LED module unit board and the aluminum bottom case, through the conveying platform, the conveyor belts of the two conveying platforms are respectively used to drive the LED module unit board and the aluminum bottom case to run. When the opposed sensors sense the LED module unit board and the aluminum bottom case, a signal is fed back to the controller, causing the controller to control the second motor to turn off. Through an external vacuum pump, the suction cup sucks the LED module unit board on the conveyor belt of the conveying platform. Through the pressing module, the LED module unit board sucked by the suction cup is bonded to the aluminum shell on the conveyor belt of the other conveying platform, completing the uniform pressing of the LED module unit board and the aluminum bottom case. The whole operation is time-saving and labor-saving, avoiding manual operation, improving the uniformity of bonding, and being more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional schematic diagram of the present utility model.

[0017] Figure 2 is a three-dimensional schematic diagram of the present utility model.

[0018] Figure 3 is a three-dimensional schematic diagram of the present utility model.

[0019] Figure 4 is a front view of the present utility model.

[0020] Figure 5 is a schematic diagram of the connection structure of some parts of the present utility model.

[0021] Figure 6 is a schematic diagram of the connection structure of some parts of the present utility model.

[0022] Figure 7Schematic diagram of the connection structure of some parts of the present utility model.

[0023] In the figure:

[0024] 1: Pressing module, 11: U-shaped plate, 12: U-shaped sliding groove, 13: Square cylinder, 14: Sleeve, 15: Sliding shaft, 16: Square rod, 17: Suction cup, 18: Square sleeve, 19: Motor 1, 110: Linear guide rail, 111: Ball slider, 112: Connecting plate;

[0025] 2: Emitter-receiver sensor;

[0026] 3: Conveyor platform, 31: Positioning plate, 32: Motor 2, 33: Support frame;

[0027] 4: Controller. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0029] A high-efficiency LED module uniform pressing control device includes a pressing module 1, an emitter-receiver sensor 2, a conveyor platform 3, and a controller 4;

[0030] Among them, the pressing module 1 includes a U-shaped plate 11. One side of the U-shaped plate 11 is fixedly connected to a motor 1 19. The output shaft of the motor 1 19 passes through the U-shaped plate 11. The end of the output shaft of the motor 1 19 is fixedly connected to a square sleeve 18. A square rod 16 is arranged in the square sleeve 18. One end of a sliding shaft 15 passes through and is movably connected to one end of the square rod 16. The end of the sliding shaft 15 is arranged in a U-shaped sliding groove 12. The U-shaped sliding groove 12 is arranged on one side of the U-shaped plate 11;

[0031] One end of the sliding shaft 15 is fixedly connected to a square cylinder 13. The lower end of the square cylinder 13 is fixedly communicated with the center of a suction cup 17. The square cylinder 13 passes through a sleeve 14. One side of the sleeve 14 is fixedly connected to a connecting plate 112. The connecting plate 112 is fixedly connected to a ball slider 111. A linear guide rail 110 is arranged in the ball slider 111. The linear guide rail 110 is fixedly connected to the upper side of the U-shaped plate 11.

[0032] The conveyor platform 3 includes two support frames 33. There are two groups of the conveyor platform 3. The opposite sides of the two support frames 33 are fixedly connected. The output shafts of two motors 2 32 are respectively fixedly connected to the ends of a conveyor roller of the corresponding conveyor platform 3. The two motors 2 32 are respectively fixedly connected to one side of the corresponding support frame 33.

[0033] On the upper sides of the two support frames 33, a corresponding pair of positioning plates 31 are fixedly connected respectively.

[0034] A corresponding pair of the positioning plates 31 are fixedly connected to a corresponding pair of the opposed sensors 2 respectively.

[0035] On one side of a corresponding support frame 33, the controller 4 is fixedly connected.

[0036] The U-shaped plate 11 is fixedly connected to the upper sides of the two support frames 33.

[0037] The controller 4 is electrically connected to the opposed sensors 2, the second motor 32 and the first motor 19 respectively.

[0038] Working principle: When it is necessary to evenly press the LED module unit board and the aluminum bottom case, an LED module unit board is placed on the conveyor belt of a corresponding transfer platform 3, and an aluminum bottom case is placed on the conveyor belt of another corresponding transfer platform 3. The square cylinder 13 is connected to an external vacuum pump. Then the controller 4 controls the two second motors 32 to start, and finally realizes that the conveyor belts of the two transfer platforms 3 drive the LED module unit board and the aluminum bottom case to run respectively. When the LED module unit board and the aluminum bottom case run to a corresponding pair of positioning plates 31 respectively, a corresponding group of opposed sensors 2 sense the LED module unit board and the aluminum bottom case, and feedback a signal to the controller 4, causing the controller 4 to control the second motor 32 to turn off;

[0039] Then start the peripheral vacuum pump, so that the gas in the suction cup 17 enters the vacuum pump through the square cylinder 13, and the gas in the suction cup 17 is pumped out, so that the suction cup sucks the LED module unit board on the conveyor belt of the conveyor platform 3. At this time, the controller controls the first motor 19 to start. The first motor 19 drives the square sleeve 18 to rotate, so that the square sleeve 18 drives the square rod 16 to rotate. The square rod 16 drives the sliding shaft 15 to move upward along the vertical groove part of the U-shaped chute 12, so that the square rod 16 extends out of the square sleeve 18. At the same time, the sliding shaft 15 drives the square cylinder 13 to move upward along the sleeve 14. When the sliding shaft 15 moves to the horizontal groove part of the U-shaped chute 12, the sliding shaft 15 drives the square cylinder 13 to move, and the square cylinder 13 drives the sleeve 14 to move, so that the sleeve 14 drives the ball slider 111 to slide along the linear guide rail 110 through the connecting plate 112, and the square cylinder 13 drives the LED module unit board to move through the suction cup 17. The sliding shaft 15 drives the square rod 16 to extend out of the square sleeve 18, remain unchanged, and then extend out. When the sliding shaft 15 moves to the vertical groove part again along the horizontal groove part of the U-shaped chute 12, the square rod 16 retracts along the square sleeve 18, so that the square cylinder 13 drives the LED module unit board to move downward along the sleeve 14 through the suction cup 17, and the LED module unit board sucked by the suction cup 17 is bonded to the aluminum shell on the conveyor belt of another conveyor platform 3, completing the uniform pressing of the LED module unit board and the aluminum bottom shell. The whole operation is time-saving and labor-saving, avoiding manual operation, improving the uniformity of bonding, and being more practical.

[0040] Advantageous effects: When it is necessary to uniformly press the LED module unit board and the aluminum bottom shell, through the conveyor platform 3, the conveyor belts of the two conveyor platforms 3 are respectively driven to run the LED module unit board and the aluminum bottom shell. When the opposed sensors 2 sense the LED module unit board and the aluminum bottom shell, a signal is fed back to the controller 4, so that the controller 4 controls the second motor 32 to close. Through the peripheral vacuum pump, the suction cup sucks the LED module unit board on the conveyor belt of the conveyor platform 3. Through the pressing module 1, the LED module unit board sucked by the suction cup 17 is bonded to the aluminum shell on the conveyor belt of another conveyor platform 3, completing the uniform pressing of the LED module unit board and the aluminum bottom shell. The whole operation is time-saving and labor-saving, avoiding manual operation, improving the uniformity of bonding, and being more practical.

[0041] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A high-efficiency LED module uniform pressing control device, characterized in that: The high-efficiency LED module uniform pressing control device comprises: Pressing module (1), beam sensor (2), conveying platform (3), controller (4); The pressing module (1) comprises a U-shaped plate (11), one side of the U-shaped plate (11) is fixedly connected to a motor one (19), the output shaft of the motor one (19) passes through the U-shaped plate (11), the end of the output shaft of the motor one (19) is fixedly connected to a square sleeve (18), a square rod (16) is arranged in the square sleeve (18), one end of a sliding shaft (15) passes through and is movably connected to one end of the square rod (16), the end of the sliding shaft (15) is arranged in a U-shaped slide groove (12), and the U-shaped slide groove (12) is arranged on one side of the U-shaped plate (11); One end of the sliding shaft (15) is fixedly connected to the square tube (13), the lower end of the square tube (13) is fixedly connected to the center of the suction cup (17), the square tube (13) passes through the sleeve (14), one side of the sleeve (14) is fixedly connected to the connecting plate (112), the connecting plate (112) is fixedly connected to the ball slider (111), a linear guide rail (110) is provided inside the ball slider (111), and the linear guide rail (110) is fixedly connected to the upper side of the U-shaped plate (11).

2. A high-efficiency LED module uniform pressing control device according to claim 1, characterized in that: The conveying platform (3) comprises two support frames (33), the conveying platform (3) is provided with two groups, opposite sides of the two support frames (33) are fixedly connected, the output shafts of the two motors (32) are respectively fixedly connected to the end of a conveying roller of the corresponding conveying platform (3), and the two motors (32) are respectively fixedly connected to one side of the corresponding support frame (33).

3. A high-efficiency LED module uniform pressing control device according to claim 2, characterized in that: The upper sides of the two support frames (33) are respectively fixedly connected to a corresponding pair of positioning plates (31).

4. A high-efficiency LED module uniform pressing control device according to claim 3, characterized in that: A corresponding pair of positioning plates (31) are respectively fixedly connected to a corresponding pair of opposing beam sensors (2).

5. A high-efficiency LED module uniform pressing control device according to claim 4, characterized in that: One side of a corresponding one of the support frames (33) is fixedly connected to the controller (4).

6. A high-efficiency LED module uniform pressing control device according to claim 5, characterized in that: The U-shaped plate (11) is fixedly connected to the upper sides of the two support frames (33).

Images