Connecting device for mounting LED display screen

Abstract

The utility model relates to the technical field of LED display screen installation, and discloses a connecting device for LED display screen installation, which comprises a placing frame, a sliding groove is arranged on the outer surface of the placing frame, a cavity is arranged inside the placing frame, a motor is fixedly connected with the inner wall of the cavity, the output end of the motor is fixedly connected with a rotating shaft, and the rotating shaft is fixedly connected with a connecting rod. The other end of the rotating shaft is fixedly connected with a gear, the outer surface of the gear is connected with a toothed plate in a meshed mode, and one side of the toothed plate is fixedly connected with a control frame. The device has the following advantages and effects that a worker drives a motor to drive a rotating shaft to control a gear to rotate, the outer surface of the gear is in meshed connection with a toothed plate, so that a control frame on the toothed plate slides through the inner wall of a sliding groove to adjust the height, and the worker drives a second motor to control a second rotating shaft to drive a second gear to rotate; the rotating rod is conveniently driven to rotate through rotation of the third gear, and the outer surface of the second gear is in meshed connection with the third gear.

Description

Technical Field

[0001] This utility model relates to the field of LED display screen installation technology, and in particular to a connecting device for installing LED display screens. Background Technology

[0002] LED screens are a new type of imaging electronic device made by arranging light-emitting diodes in sequence. They are characterized by large area, bright colors, clear main subject, novel design, vivid imagery, and simplicity.

[0003] According to Chinese Patent Publication No. CN218378822U, a connecting device for installing LED display screens is disclosed, relating to the field of LED display screen installation technology. Specifically, it relates to the field of LED display screen installation technology. Existing LED screen installation frames are pre-installed and fixed, making it impossible to adjust the height of the LED display screen when needed, thus failing to meet the needs of operators. This invention includes an installation frame containing a screen body, and a connecting mechanism between the outer wall of the installation frame and a wall. In this invention, a motor drives screws to rotate via a shaft, and two screws are connected by a belt, allowing a connecting block threaded onto the screws to move a first mounting plate. This, in turn, moves the installation frame fixed to the first mounting plate, allowing for height adjustment of the screen body by changing the height of the installation frame, thus meeting the operational needs of operators and facilitating use.

[0004] The aforementioned patents have the effect of meeting the operational needs of staff and making it convenient for staff to use. However, the overall adjustment method of the device is not flexible and convenient enough, and the only limitation is that the screen height can be adjusted. Utility Model Content

[0005] The purpose of this utility model is to provide a connecting device for installing LED display screens, which facilitates the adjustment of the screen's height, rotation, and angle, enhances the overall device's adjustment flexibility, and facilitates installation.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a connecting device for installing an LED display screen includes a placement frame, a sliding groove is provided on the outer surface of the placement frame, a cavity is provided inside the placement frame, a motor is fixedly connected to the inner wall of the cavity, a rotating shaft is fixedly connected to the output end of the motor, a gear is fixedly connected to the other end of the rotating shaft, a toothed plate is meshed with the outer surface of the gear, a control frame is fixedly connected to one side of the toothed plate, the outer surface of the control frame is slidably connected to the inner wall of the sliding groove, a control plate is fixedly connected to one side of the control frame, and a second motor is provided inside the control plate.

[0007] By adopting the above technical solution, the staff drives the motor to drive the rotating shaft to control the gear to rotate. The gear's outer surface meshes with a toothed plate, allowing the control frame on the toothed plate to slide through the inner wall of the slide groove for height adjustment.

[0008] A further feature of this invention is that the output end of the second motor is fixedly connected to a second rotating shaft, and the other end of the second rotating shaft is fixedly connected to a second gear.

[0009] By adopting the above technical solution, the staff drives the second motor to control the second rotating shaft to drive the second gear to rotate.

[0010] A further feature of this invention is that a rotating rod is rotatably connected to the outer surface of the control board, and a third gear is fixedly connected to the outer surface of the rotating rod.

[0011] By adopting the above technical solution, the rotation of the third gear facilitates the rotation of the rotating rod.

[0012] A further feature of this invention is that the outer surface of the second gear meshes with the third gear, and a connecting arc frame is fixedly connected to the other end of the rotating rod.

[0013] By adopting the above technical solution, the outer surface of the second gear meshes with the third gear, so that the rotation of the second gear drives the rotation of the third gear, thereby driving the rotating rod to rotate, which in turn drives the device on the rotating rod to rotate, thereby improving the flexibility of the overall device, making the overall device easy to adjust, improving the working efficiency of the overall device, saving labor costs and working time, and improving the convenience of the overall device.

[0014] A further feature of this invention is that a control bracket is fixedly connected to the outer surface of the connecting arc frame, and a third motor is fixedly connected to the outer surface of the control bracket.

[0015] By adopting the above technical solution, the control bracket strengthens the fixation and support of the third motor.

[0016] A further feature of this invention is that the output end of the third motor is fixedly connected to a third rotating shaft, and the other end of the third rotating shaft is rotatably connected to the inner wall of the connecting arc frame.

[0017] By adopting the above technical solution, the staff drives the third motor to rotate the third shaft.

[0018] A further feature of this invention is that the outer surface of the connecting arc frame is provided with a slot, and the third rotating shaft is fixedly connected to a connecting frame.

[0019] By adopting the above technical solution, the rotation of the third rotating shaft drives the connecting frame to rotate, thereby adjusting the angle of the device on the connecting frame.

[0020] A further feature of this invention is that the outer surface of the connecting frame is provided with a rotation slot, and the inner wall of the rotation slot is fitted with a screen mounting protective shell.

[0021] By adopting the above technical solution, the staff will insert the screen protective shell into the corresponding slot of the rotation card and fix it in place to prevent it from falling off.

[0022] A further feature of this invention is that the inner wall of the screen mounting protective shell is provided with a display screen, and the outer surface of the connecting frame is provided with an insertion hole.

[0023] By adopting the above technical solution, the protective housing for the screen with the display screen is made easy to install and remove.

[0024] A further feature of this invention is that a second insertion hole is provided on the outer surface of the screen mounting protective shell, and a fixing rod is inserted into the inner wall of the insertion hole and the second insertion hole.

[0025] By adopting the above technical solution, the fixing and connection between the screen mounting protective shell and the connecting frame are strengthened by the fixed plug rod, which facilitates installation and prevents slippage during adjustment, thereby enhancing the protection of the overall device.

[0026] The beneficial effects of this utility model are:

[0027] 1. This utility model, through the coordinated arrangement of a placement frame, a slide groove, a cavity, a motor, a rotating shaft, a gear, a toothed plate, a control frame, a control board, and a second motor, enables the operator to drive the motor to rotate the rotating shaft and control the gear to rotate. The outer surface of the gear meshes with the toothed plate, allowing the control frame on the toothed plate to slide along the inner wall of the slide groove for height adjustment. The operator drives the second motor to control the second rotating shaft to rotate the second gear. The rotation of the third gear facilitates the rotation of the rotating rod. The outer surface of the second gear meshes with the third gear, causing the rotation of the second gear to drive the rotation of the third gear, thereby driving the rotating rod to rotate. This, in turn, causes the device on the rotating rod to rotate, improving the overall flexibility of the device, making the device easy to adjust, increasing the overall working efficiency, saving labor costs and working time, and enhancing the overall convenience of the device.

[0028] 2. This utility model, through the coordinated arrangement of the control bracket, third motor, third rotating shaft, slot, connecting frame, indexing slot, screen mounting protective shell, and display screen, enables the operator to drive the third motor to rotate the third rotating shaft during use. The rotation of the third rotating shaft drives the connecting frame to rotate, thereby adjusting the angle of the device on the connecting frame. The operator then inserts the screen mounting protective shell into the corresponding indexing slot to rotate and fix it in place, preventing it from falling off. This facilitates the installation and removal of the screen mounting protective shell with the display screen. The fixing rod strengthens the fixation and connection between the screen mounting protective shell and the connecting frame, making installation easier and preventing slippage during adjustment, thus enhancing the overall protection of the device. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of this utility model;

[0031] Figure 2 This is a schematic diagram of the structure of the placement rack of this utility model;

[0032] Figure 3 This is a schematic diagram of the control board structure of this utility model;

[0033] Figure 4 This is a schematic diagram of the connecting arc frame structure of this utility model.

[0034] In the diagram: 1. Placement rack; 2. Slide groove; 3. Cavity; 4. Motor; 5. Shaft; 6. Gear; 7. Gear plate; 8. Control frame; 9. Control board; 10. Second motor; 11. Second shaft; 12. Second gear; 13. Rotating rod; 14. Third gear; 15. Connecting arc frame; 16. Control bracket; 17. Third motor; 18. Third shaft; 19. Slot; 20. Connecting frame; 21. Indexing slot; 22. Screen mounting protective shell; 23. Display screen; 24. Socket; 25. Second socket; 26. Fixing rod. Detailed Implementation

[0035] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0036] reference Figure 1-4A connecting device for installing an LED display screen includes a mounting frame 1. A groove 2 is formed on the outer surface of the mounting frame 1. A cavity 3 is formed inside the mounting frame 1. A motor 4 is fixedly connected to the inner wall of the cavity 3. A rotating shaft 5 is fixedly connected to the output end of the motor 4. A gear 6 is fixedly connected to the other end of the rotating shaft 5. A toothed plate 7 is meshed with the outer surface of the gear 6. A control frame 8 is fixedly connected to one side of the toothed plate 7. The outer surface of the control frame 8 is slidably connected to the inner wall of the groove 2. A control plate 9 is fixedly connected to one side of the control frame 8. A second motor 10 is installed inside the control plate 9. When the operator drives the motor 4, it drives the rotating shaft 5 to control the gear 6 to rotate. The gear 6 meshes with the toothed plate 7, causing the control frame 8 on the toothed plate 7 to slide along the inner wall of the groove 2. For height adjustment, the operator drives the second motor 10 to control the second rotating shaft 11, which in turn drives the second gear 12 to rotate. The rotation of the third gear 14 facilitates the rotation of the rotating rod 13. The outer surface of the second gear 12 meshes with the third gear 14, causing the second gear 12 to rotate, which in turn drives the third gear 14, thus rotating the rotating rod 13. This causes the device on the rotating rod 13 to rotate, improving the overall flexibility of the device, making it easier to adjust, increasing its working efficiency, saving labor costs and working time, and enhancing its convenience. The output end of the second motor 10 is fixedly connected to the second rotating shaft 11, and the other end of the second shaft 11 is fixedly connected to the second gear 12. The outer surface of the control board 9 is rotatably connected to... There is a rotating rod 13, and a third gear 14 is fixedly connected to the outer surface of the rotating rod 13. The outer surface of the second gear 12 meshes with the third gear 14. The other end of the rotating rod 13 is fixedly connected to a connecting arc frame 15. A control bracket 16 is fixedly connected to the outer surface of the connecting arc frame 15. A third motor 17 is fixedly connected to the outer surface of the control bracket 16. A third rotating shaft 18 is fixedly connected to the output end of the third motor 17. The other end of the third rotating shaft 18 is rotatably connected to the inner wall of the connecting arc frame 15. A slot 19 is opened on the outer surface of the connecting arc frame 15. A connecting frame 20 is fixedly connected to the third rotating shaft 18. A rotation slot 21 is opened on the outer surface of the connecting frame 20. A screen mounting protective shell 22 is engaged with the inner wall of the rotation slot 21. A display screen 23 is installed on the wall. A socket 24 is provided on the outer surface of the connecting frame 20, and a second socket 25 is provided on the outer surface of the screen mounting protective shell 22. A fixing rod 26 is inserted into the inner wall of the sockets 24 and 25. The operator drives a third motor 17 to rotate a third rotating shaft 18, which in turn rotates the connecting frame 20, thereby adjusting the angle of the device on the connecting frame 20. The operator then inserts the screen mounting protective shell 22 into the corresponding slot 21 and rotates it to secure it, preventing it from falling off. This facilitates the installation and removal of the screen mounting protective shell 22 with the display screen 23. The fixing rod 26 strengthens the fixation and connection between the screen mounting protective shell 22 and the connecting frame 20, facilitating installation and preventing slippage during adjustment.Strengthen the protection of the overall device.

[0037] In this invention, the coordinated arrangement of the placement frame 1, slide 2, cavity 3, motor 4, rotating shaft 5, gear 6, toothed plate 7, control frame 8, control board 9, and second motor 10 allows the device to be used as follows: When in use, the operator drives the motor 4 to rotate the rotating shaft 5, controlling the gear 6 to rotate. The outer surface of the gear 6 meshes with the toothed plate 7, allowing the control frame 8 on the toothed plate 7 to slide along the inner wall of the slide 2 for height adjustment. The operator then drives the second motor 10 to control the second rotating shaft 11, causing the second gear 12 to rotate. The rotation of the third gear 14 facilitates the rotation of the rotating rod 13. The outer surface of the second gear 12 meshes with the third gear 14, causing the second gear 12 to rotate, which in turn rotates the third gear 14, thus rotating the rotating rod 13 and the device on it. This enhances the overall flexibility of the device, making it easier to adjust and improving overall performance. The device improves working efficiency, saves labor costs and working time, and enhances the overall convenience of the device. Through the coordinated arrangement of the control bracket 16, third motor 17, third rotating shaft 18, slot 19, connecting frame 20, indexing slot 21, screen mounting protective shell 22, and display screen 23, the device can be used by the operator driving the third motor 17 to rotate the third rotating shaft 18. The rotation of the third rotating shaft 18 drives the connecting frame 20 to rotate, thereby adjusting the angle of the device on the connecting frame 20. The operator then inserts the screen mounting protective shell 22 into the corresponding indexing slot 21 to fix it in place and prevent it from falling off. This makes it easy to install and remove the screen mounting protective shell 22 with the display screen 23. The fixing rod 26 strengthens the fixation and connection between the screen mounting protective shell 22 and the connecting frame 20, making installation easier and preventing slippage during adjustment, thus enhancing the protection of the overall device.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A connecting device for mounting an LED display screen, comprising a mounting bracket (1), characterized in that: The outer surface of the placement rack (1) is provided with a sliding groove (2), and the interior of the placement rack (1) is provided with a cavity (3). A motor (4) is fixedly connected to the inner wall of the cavity (3). A rotating shaft (5) is fixedly connected to the output end of the motor (4). A gear (6) is fixedly connected to the other end of the rotating shaft (5). A toothed plate (7) is meshed with the outer surface of the gear (6). A control frame (8) is fixedly connected to one side of the toothed plate (7). The outer surface of the control frame (8) is slidably connected to the inner wall of the sliding groove (2). A control plate (9) is fixedly connected to one side of the control frame (8). A second motor (10) is provided inside the control plate (9).

2. The connecting device for mounting an LED display screen according to claim 1, characterized in that: The output end of the second motor (10) is fixedly connected to a second rotating shaft (11), and the other end of the second rotating shaft (11) is fixedly connected to a second gear (12).

3. The connecting device for mounting an LED display screen according to claim 2, characterized in that: The outer surface of the control board (9) is rotatably connected to a rotating rod (13), and the outer surface of the rotating rod (13) is fixedly connected to a third gear (14).

4. The connecting device for mounting an LED display screen according to claim 3, characterized in that: The outer surface of the second gear (12) meshes with the third gear (14), and the other end of the rotating rod (13) is fixedly connected to a connecting arc frame (15).

5. The connecting device for mounting an LED display screen according to claim 4, characterized in that: A control bracket (16) is fixedly connected to the outer surface of the connecting arc frame (15), and a third motor (17) is fixedly connected to the outer surface of the control bracket (16).

6. The connecting device for mounting an LED display screen according to claim 5, characterized in that: The output end of the third motor (17) is fixedly connected to a third rotating shaft (18), and the other end of the third rotating shaft (18) is rotatably connected to the inner wall of the connecting arc frame (15).

7. The connecting device for mounting an LED display screen according to claim 6, characterized in that: The outer surface of the connecting arc frame (15) is provided with a slot (19), and the third rotating shaft (18) is fixedly connected to a connecting frame (20).

8. The connecting device for mounting an LED display screen according to claim 7, characterized in that: The outer surface of the connecting frame (20) is provided with a rotation slot (21), and the inner wall of the rotation slot (21) is fitted with a screen mounting protective shell (22).

9. A connecting device for mounting an LED display screen according to claim 8, characterized in that: The inner wall of the screen mounting protective shell (22) is provided with a display screen (23), and the outer surface of the connecting frame (20) is provided with a socket (24).

10. A connecting device for mounting an LED display screen according to claim 9, characterized in that: The outer surface of the screen mounting protective shell (22) is provided with a second insertion hole (25), and a fixing rod (26) is inserted into the inner wall of the insertion hole (24) and the second insertion hole (25).

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