Liquid crystal display panel rotating mechanism

Abstract

The utility model discloses a liquid crystal display panel rotating mechanism, which relates to the technical field of liquid crystal displays, solves the problems of low practicability and inconvenience in use of the existing device, and adopts the following scheme that an electric telescopic rod is fixedly mounted in the center of the top surface of a base. Through the arrangement of an electric telescopic rod, a stepping motor A and a stepping motor B, the electric telescopic rod can drive a displayer to move up and down, the stepping motor A drives a connecting plate and the displayer to rotate in the horizontal direction, so that people on the side and behind can watch conveniently, and the stepping motor B can drive the displayer to rotate front and back; and meanwhile, through arrangement of a processing controller, a mobile phone is connected with the processing controller through Bluetooth, an electric telescopic rod, a stepping motor A and a stepping motor B are controlled through the mobile phone, the labor force is reduced, and the use convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal displays, in particular to a liquid crystal display panel rotation mechanism. Background Art

[0002] Most of the existing LCD monitors have fixed brackets when installed, and the placement surface needs to be flat. Due to the wide use of LCD monitors, traditional brackets of LCD monitors are difficult to adapt to different environments, which causes the LCD monitor to tilt at an angle after installation, which is not conducive to people's viewing.

[0003] After searching, the application with patent publication number CN221145994U discloses a liquid crystal display panel rotation mechanism, including a support assembly, including a fixing frame, a fixing part and a support column, the fixing part is arranged in the fixing frame, and the support column is inserted into the fixing part; an adjustment assembly is arranged on the support assembly, including a locking part, a supporting part and a mounting part, the locking part is arranged on the outside of the support column, and the supporting part is located in the locking part, so that the liquid crystal display can remain level after installation.

[0004] However, due to the arrangement of the positioning plate and the first support rod, the display can be driven to move up and down and left and right. When people at the side or behind are watching, it is inconvenient to rotate and adjust the angle of the display, so it is of low practicality. At the same time, since people need to manually adjust the device, it is inconvenient to use and consumes labor.

[0005] Therefore, we propose a liquid crystal display panel rotation mechanism. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a liquid crystal display panel rotation mechanism, which solves the problems of low practicality and inconvenience in use of the prior device.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: A liquid crystal display panel rotation mechanism includes a base, and a display is installed on the top of the base;

[0008] An electric telescopic rod is fixedly installed at the center of the top surface of the base, a stepper motor A is fixedly installed at the top of the electric telescopic rod, a rotating shaft A is sleeved on the output end of the stepper motor A, a connecting plate is fixedly installed on the top surface of the rotating shaft A, side plates are fixedly installed on the left and right sides of the connecting plate, a stepper motor B is fixedly installed on the left side of the side plate, a rotating shaft B sleeved on the output end of the stepper motor B is assembled on the right side of the side plate through a bearing, a mounting block A is fixedly installed on the right side of the rotating shaft B, and a display with matching specifications is assembled between the mounting blocks A;

[0009] A processing controller is fixedly installed on the top surface of the base, and the processing controller is respectively connected to the electric telescopic rod, the stepper motor A and the stepper motor B through wires. A Bluetooth signal connector and a processor are assembled in the processing controller.

[0010] Preferably, two groups of through holes that are opposite to each other are provided on the left side of the mounting block A, and two groups of mounting blocks B that are opposite to each other are fixedly installed on the left and right sides of the display, respectively. Threaded holes that are opposite to each other are provided on the left side of the mounting block B, and locking bolts of matching specifications are installed in the mounting block A, so that the display can be easily installed and disassembled between the mounting blocks A, thereby facilitating its use and maintenance.

[0011] Preferably, a hexagonal groove is provided on the right side of the locking bolt, which makes it easier to fix the locking bolt.

[0012] Preferably, a slide groove is provided on the outer wall of the stepper motor A, and a rotating sleeve of matching specifications is rotatably connected to the slide groove. Two groups of connecting rods in opposite positions are fixedly installed between the rotating sleeve and the connecting plate, and a disc-shaped fixing block is provided in the middle of the connecting plate. This can improve the connectivity between the rotating shaft A and the connecting plate, thereby improving the stability of rotation.

[0013] Preferably, a placement plate with a relative position and matching specifications is fixedly installed on the outer wall of the electric telescopic rod, which can facilitate the placement of some sundries.

[0014] Preferably, the bottom surface of the base is equipped with four sets of moving wheels, which makes it easier to move the entire device and improves convenience.

[0015] 1. A liquid crystal display panel rotation mechanism, through the setting of an electric telescopic rod, a stepper motor A and a stepper motor B, the electric telescopic rod can drive the display to move up and down, and then the stepper motor A drives the connecting plate and the display to rotate horizontally, so as to facilitate viewing by people at the side and rear, and the stepper motor B can drive the display to rotate forward and backward, and can adjust the tilt angle of the display, thereby improving the practicality of the device.

[0016] 2. At the same time, through the setting of the processing controller, after the device is connected to the power supply, the mobile phone is connected to the processing controller via Bluetooth, and then the electric telescopic rod, stepper motor A and stepper motor B are controlled by the mobile phone, which reduces labor and improves the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2This is a schematic diagram of the structure of the connecting plate of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the display of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the installation block of the utility model.

[0021] In the figure: 1. base; 2. display; 3. electric telescopic rod; 4. stepper motor A; 5. rotating shaft A; 6. connecting plate; 7. fixing block; 8. side plate; 9. stepper motor B; 10. bearing; 11. rotating shaft B; 12. mounting block A; 13. through hole; 14. mounting block B; 15. threaded hole; 16. locking bolt; 17. hexagonal groove; 18. slide groove; 19. rotating sleeve; 20. connecting rod; 21. processing controller; 22. placement plate; 23. moving wheel. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] like Figure 1-4 As shown: an electric telescopic rod 3 is fixedly installed at the center of the top surface of the base 1, a stepper motor A4 is fixedly installed at the top of the electric telescopic rod 3, a rotating shaft A5 is mounted on the output end of the stepper motor A4, a connecting plate 6 is fixedly installed on the top surface of the rotating shaft A5, side plates 7 are fixedly installed on the left and right sides of the connecting plate 6, a stepper motor B9 is fixedly installed on the left side of the side plate 7, a rotating shaft B11 mounted on the output end of the stepper motor B9 is mounted on the right side of the side plate 9 through a bearing 10, a mounting block A12 is fixedly installed on the right side of the rotating shaft B11, and a display 2 of matching specifications is mounted between the mounting blocks A12. Through the arrangement of the electric telescopic rod 3, the stepper motor A4 and the stepper motor B9, the electric telescopic rod 3 can drive the display 2 to move up and down, and then the stepper motor A4 drives the connecting plate 6 and the display 2 to rotate horizontally, so as to facilitate viewing by people at the side and rear, and the stepper motor B9 can drive the display 2 to rotate forward and backward, and can adjust the inclination angle of the display 2 to improve the practicability of the device.

[0025] Embodiment 2:

[0026] like Figure 2-4As shown: a processing controller 21 is fixedly installed on the top surface of the base 1, and the processing controller 21 is respectively connected to the electric telescopic rod 3, the stepper motor A4 and the stepper motor B9 through wires. The processing controller 21 is equipped with a Bluetooth signal connector and a processor. Through the setting of the processing controller 21, after the device is connected to the power supply, the mobile phone is connected to the processing controller 21 through Bluetooth, and then the electric telescopic rod 3, the stepper motor A4 and the stepper motor B9 are controlled by the mobile phone, which reduces labor and improves the convenience of using the device.

[0027] Embodiment 3:

[0028] like Figure 2-3 As shown: two groups of through holes 13 that are opposite to each other are provided on the left side of the mounting block A12, two groups of mounting blocks B14 that are opposite to each other are fixedly installed on the left and right sides of the display 2, threaded holes 15 that are opposite to each other are provided on the left side of the mounting block B14, and locking bolts 16 of matching specifications are installed in the mounting block A12, so that the display 2 can be easily installed and disassembled between the mounting blocks A12, thereby facilitating its use and maintenance.

[0029] The working principle and use process of the utility model are as follows: when the device is needed to work, the display 2 is first installed between the mounting blocks A12 by means of the locking bolts 16 and the mounting blocks A12, the electric telescopic rod 3 can drive the display 2 to move up and down, and then the stepper motor A4 drives the connecting plate 6 and the display 2 to rotate horizontally, so as to facilitate viewing by people at the side and rear, the stepper motor B9 can drive the display 2 to rotate forward and backward, and can adjust the tilt angle of the display 2, thereby improving the practicality of the device, and at the same time, after being connected to the processing controller 21 through the Bluetooth of the mobile phone, the electric telescopic rod 3, the stepper motor A4 and the stepper motor B9 are controlled through the mobile phone, thereby reducing labor and improving the convenience of using the device.

[0030] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A liquid crystal display panel rotation mechanism, comprising a base (1), wherein a display (2) is mounted on the base (1); Features: An electric telescopic rod (3) is fixedly mounted at the center of the top surface of the base (1), a stepper motor A (4) is fixedly mounted at the top of the electric telescopic rod (3), a rotating shaft A (5) is mounted on the output end of the stepper motor A (4), a connecting plate (6) is fixedly mounted on the top surface of the rotating shaft A (5), side plates (8) are fixedly mounted on the left and right sides of the connecting plate (6), a stepper motor B (9) is fixedly mounted on the left side of the side plate (8), a rotating shaft B (11) mounted on the output end of the stepper motor B (9) is mounted on the right side of the side plate (8) through a bearing (10), a mounting block A (12) is fixedly mounted on the right side of the rotating shaft B (11), and a display (2) of matching specifications is mounted between the mounting blocks A (12); A processing controller (21) is fixedly mounted on the top surface of the base (1), and the processing controller (21) is respectively connected to the electric telescopic rod (3), the stepping motor A (4) and the stepping motor B (9) through wires, and a Bluetooth signal connector and a processor are installed in the processing controller (21).

2. The liquid crystal display panel rotation mechanism according to claim 1, characterized in that: The left side of the mounting block A (12) is provided with two groups of through holes (13) which are opposite to each other and penetrate therethrough. The left and right sides of the display (2) are respectively fixedly provided with two groups of mounting blocks B (14) which are opposite to each other. The left side of the mounting block B (14) is provided with threaded holes (15) which are opposite to each other. The mounting block A (12) is provided with locking bolts (16) of matching specifications.

3. The liquid crystal display panel rotation mechanism according to claim 2, characterized in that: A hexagonal groove (17) is formed on the right side of the locking bolt (16).

4. The liquid crystal display panel rotation mechanism according to claim 1, characterized in that: A slide groove (18) is provided on the outer wall of the stepper motor A (4), and a rotating sleeve (19) of matching specifications is rotatably connected to the slide groove (18). Two groups of connecting rods (20) in opposite positions are fixedly installed between the rotating sleeve (19) and the connecting plate (6), and a disc-shaped fixing block (7) is provided in the middle of the connecting plate (6).

5. The liquid crystal display panel rotation mechanism according to claim 1, characterized in that: A placement plate (22) with a relative position and matching specifications is fixedly mounted on the outer wall of the electric telescopic rod (3).

6. The liquid crystal display panel rotation mechanism according to claim 1, characterized in that: The bottom surface of the base (1) is equipped with four sets of moving wheels (23).

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