A large-size LCD screen that is easy to install

Abstract

This utility model relates to the field of large-size LCD screen technology for easy installation, specifically, to a large-size LCD screen for easy installation, including a support bracket for supporting and fixing the display, a flip plate, a hanging bracket, and a back plate for fixed connection with the display. A first limiting plate is hinged to the flip plate, and a first locking block is fixedly connected to the first limiting plate. The first locking block is threadedly connected to the support bracket. A locking plate is hinged to the flip plate, and a roller is fixedly connected to the lower side of the flip plate. A second limiting plate is hinged to the hanging bracket, and a second locking block is fixedly connected to the second limiting plate. Both the first and second limiting plates are slidably connected to the support bracket. A return-to-center component connects the first and second locking blocks. The back plate is slidably connected to the hanging bracket. This technical solution facilitates the installation of large-size displays by workers and reduces their labor intensity.

Description

Technical Field

[0001] This utility model relates to the field of large-size LCD screen technology that is easy to install, and more specifically, to a large-size LCD screen that is easy to install. Background Technology

[0002] Large-size LCD screens, as a modern display technology, are widely used in television, advertising, conferencing, commercial displays, security monitoring, and other fields. A display screen, also called a monitor, requires a backplate during installation to facilitate installation by workers. The installation of the backplate for large-size LCD screens is a crucial step in ensuring screen stability and functionality. The backplate is typically made of sturdy metal or synthetic materials, capable of supporting the weight of the display screen and providing necessary structural support.

[0003] Due to their large area, large-size displays are complex to install, requiring precise alignment and secure mounting. Wall mounting necessitates handling intricate cable connections, power lines, and heat dissipation, placing high demands on the wall structure and requiring more installation space, thus increasing construction difficulty. Therefore, for safety, heat dissipation, and flexibility reasons, many large-size displays are indeed installed on specially designed floor-standing brackets rather than directly on the wall. This provides a more stable, safe, and efficient user experience.

[0004] The existing installation process for large-size displays and floor stands is as follows: First, the floor stand is installed. Then, a bracket corresponding to the back panel of the large-size display is installed and fixed on the floor stand. Multiple workers then lift the large-size display as a whole, ensuring the back panel and bracket are at the same height. Another worker then secures the two together. Finally, the angle and position of the display are adjusted. This installation method has the following technical problems: Large-size displays are very heavy and fragile, so workers must be extremely careful when lifting them and maintaining the same height continuously. This greatly increases the workers' labor intensity and thus the installation difficulty. Furthermore, after the display is connected, workers need to slowly release the force to prevent the floor stand from tipping over due to the display's weight, further increasing the installation difficulty. In summary, the existing installation method is inconvenient for workers and increases their labor intensity. Utility Model Content

[0005] This invention proposes a large-size LCD screen that is easy to install, which facilitates the installation of large-size displays by workers and reduces their labor intensity.

[0006] The technical solution of this utility model is as follows: A large-size LCD screen that is easy to install includes: A support stand is used to support and secure the monitor. A flip plate is hinged to a first limiting plate, a first locking block is fixedly connected to the first limiting plate, the first locking block is threadedly connected to a support bracket, a locking plate is hinged to the flip plate, and a roller is fixedly connected to the lower side of the flip plate. A hanging bracket, on which a second limiting plate is hinged, and a second locking block is fixedly connected to the second limiting plate; Both the first limiting plate and the second limiting plate are slidably connected to the support bracket; A return-to-center component is connected between the first and second positioning blocks; A backplate is used for fixed connection with the display, and the backplate is slidably connected to the mounting bracket.

[0007] Furthermore, the alignment component includes: A lifting column, wherein a first receiving plate is threadedly connected to the lower cylindrical surface of the lifting column, the first receiving plate is fixedly connected to a first locking block, a receiving sleeve is threadedly connected to the upper cylindrical surface of the lifting column, a second receiving plate is rotatably connected to the receiving sleeve, and the second receiving plate is fixedly connected to a second locking block; The lifting column is fixedly connected to the first handle at both the top and bottom ends.

[0008] Furthermore, a lifting block is slidably connected to the side of the flip plate near the support bracket, and a transmission plate is hinged between the lifting block and the support bracket. A force transmission plate is fixedly connected to the side of the lifting block facing the hanger for limiting the hanger position.

[0009] Furthermore, a buffer pad is fixedly connected to the flip plate, and the buffer pad is flush with the height of the force transmission plate.

[0010] Furthermore, the lower side of the snap-fit ​​plate is provided with several snap-fit ​​grooves.

[0011] Furthermore, the support bracket includes: A base plate, on which a support column is fixedly connected, and a first positioning plate is fixedly connected to the support column, and a plurality of reinforcing rods are fixedly connected between the first positioning plate and the base plate; An adjusting column is rotatably connected to the support column, and a second positioning plate is rotatably connected to the upper end of the adjusting column. Two limiting columns are fixedly connected between the first positioning plate and the second positioning plate. A second handle is rotatably connected to the upper side of the second positioning plate, and the second handle is fixedly connected to the adjusting column coaxially. The first limiting plate is slidably connected to the support column; The second limiting plate is slidably connected to the two limiting posts; The second locking block is threadedly connected to the adjusting column.

[0012] Furthermore, a reinforcing plate is fixedly connected to the first positioning plate to enhance the installation stability of the back plate.

[0013] The beneficial effects of this utility model are as follows: After the worker limits the height of the second locking block using the support bracket, they use the return assembly to adjust the adjustment plate to maintain a certain tilt angle with the horizontal working surface. The worker then opens the locking plate on the flip plate and slightly lifts the monitor so that its lower side fits against the tilted flip plate. The return assembly is then reset, gradually bringing the angle between the flip plate and the horizontal working surface closer to 90°. During this process, the relative distance between the back plate and the mounting bracket gradually changes. Once the back plate and mounting bracket are fully engaged, the worker can securely connect them using the back plate placed on the flip plate. After the return assembly fully returns the flip plate to its original position, the worker uses the support bracket to stably move the monitor to the designated location. This installation method facilitates the installation of large-size monitors and reduces the worker's workload. Attached Figure Description

[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0015] Figure 1 This is an enlarged schematic diagram of the present invention. Figure 1 ; Figure 2 This is an enlarged schematic diagram of the present invention. Figure 2 ; Figure 3 This is an enlarged schematic diagram of the present invention. Figure 3 ; Figure 4 for Figure 3 Enlarged diagram of A in the middle; Figure 5 This is a partially enlarged schematic diagram of the present invention.

[0016] In the diagram: 1. Display; 11. Support bracket; 12. Flip plate; 13. First limiting plate; 14. First locking block; 15. Locking plate; 151. Locking groove; 16. Hanger; 17. Second limiting plate; 18. Second locking block; 19. Back plate; 110. Roller; 21. Lifting column; 22. First receiving plate; 23. Receiving sleeve; 24. Second receiving plate; 25. First handle; 31. Lifting block; 32. Transmission plate; 33. Force transmission plate; 34. Buffer pad; 41. Base plate; 42. Support column; 43. First positioning plate; 44. Reinforcing rod; 45. Adjusting column; 46. Second positioning plate; 47. Limiting column; 48. Second handle; 51. Reinforcing plate. Detailed Implementation

[0017] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0018] Example 1 like Figures 1-5 As shown, this embodiment proposes a large-size LCD screen that is easy to install, including a support bracket 11 for supporting and fixing the display 1, a flip plate 12 hinged to a first limiting plate 13, the first limiting plate 13 fixedly connected to a first locking block 14, the first locking block 14 threadedly connected to the support bracket 11, a flip plate 12 hinged to a locking plate 15, a lower side of the flip plate 12 fixedly connected to a roller 110, a bracket 16 hinged to a second limiting plate 17, the second limiting plate 17 fixedly connected to a second locking block 18, the first limiting plate 13 and the second limiting plate 17 both slidably connected to the support bracket 11, a return assembly connected between the first locking block 14 and the second locking block 18, and a back plate 19 for fixed connection to the display 1, the back plate 19 slidably connected to the bracket 16; After the worker limits the height of the second locking block 18 by using the support bracket 11, the worker adjusts the flip plate 12 to maintain a certain tilt angle with the horizontal working surface by using the return assembly. The worker opens the locking plate 15 on the flip plate 12, and then the worker slightly lifts the monitor 1 so that the lower side of the monitor 1 fits against the tilted flip plate 12. Then the worker resets the return assembly so that the angle between the flip plate 12 and the horizontal working surface gradually approaches 90°. During this process, the relative distance between the back plate 19 and the bracket 16 gradually changes. When the back plate 19 and the bracket 16 are fully engaged, the worker can fix the back plate 19 and the bracket 16 on the flip plate 12. After the return assembly fully returns the flip plate 12 to the correct position, the worker moves the monitor 1 stably to the designated position by using the support bracket 11. This installation method facilitates the installation of large-size monitors 1 and reduces the worker's labor intensity.

[0019] like Figures 1-5 As shown, the return assembly includes a lifting column 21, a first receiving plate 22 threadedly connected to the lower side of the lifting column 21, the first receiving plate 22 fixedly connected to the first locking block 14, the upper cylindrical surface of the lifting column 21 threadedly connected to the receiving sleeve 23, the receiving sleeve 23 rotatably connected to the second receiving plate 24, the second receiving plate 24 fixedly connected to the second locking block 18, and two first handles 25 fixedly connected to the upper and lower ends of the lifting column 21 respectively. When the height of the second locking block 18 remains unchanged, adjust the relative distance between the first locking block 14 and the second locking block 18, rotate the receiving sleeve 23 to make the receiving sleeve 23 threadedly fixed to the lifting column 21. At this time, rotating the lifting column 21 will move the first receiving plate 22 threadedly connected to the lower cylindrical surface of the lifting column 21 upward. When the flipping plate 12 is completely vertical, the first locking block 14 will not slide downward along the support column 42 due to the gravity of the flipping plate 12. The threaded relationship between the receiving sleeve 23 and the lifting column 21 can be made to contact, so that the upward movement of the second locking block 18 will not interfere with the position of the first locking block 14. By rotating the lifting column 21, the relative distance between the first locking block 14 and the second locking block 18 is adjusted. When the height of the second locking block 18 remains unchanged, because the lower side of the display 1 is limited by the locking plate 15, when the first locking block 14 continues to move upward, the bracket 16 will slide towards the locking plate 15 along the surface of the flip plate 12 under the action of gravity, so that the back plate 19 is completely embedded in the bracket 16. Then the bracket 16 and the back plate 19 are detachably fixed, preferably with screws. After ensuring the installation stability of the display 1, the lifting column 21 is rotated again so that the angle between the flip plate 12 and the horizontal working surface becomes 90°. At this time, the bracket 16, due to gravity, also carries the display 1 at a 90° angle with the horizontal working surface. Then the display 1 can continue to be lifted stably until it is moved to the designated position and then stopped. During this lifting process, the worker does not need to work on the display 1 continuously, which reduces the worker's labor intensity and facilitates the installation of large-size displays.

[0020] like Figures 1-2 As shown, the buffer pad 34 is fixedly connected to the flip plate 12, and the buffer pad 34 is flush with the force transmission plate 33. When the monitor 1 is placed on the flip plate 12, the monitor 1 will exert a force on the flip plate 12 because the flip plate 12 is tilted at this time. Through the buffer pad 34, after the worker lifts the monitor 1 onto the flip plate 12, the impact between the back of the monitor 1 and the flip plate 12 further protects the integrity of the monitor 1. At the same time, the bracket 16 will adhere to the buffer pad 34 due to its own weight. When the distance between the first locking block 14 and the second locking block 18 changes, the surface of the bracket 16 in contact with the buffer pad 34 will rub. That is, the buffer pad 34 reduces the wear between the bracket 16 and the flip plate 12, thereby improving the appearance of the bracket 16 and the flip plate 12.

[0021] like Figure 1 and Figure 2 As shown, several slots 151 are formed on the lower side of the card plate 15; When the snap-fit ​​plate 15 is snapped into the slot on the flip plate 12, the user can increase the friction between the finger and the snap-fit ​​plate 15 through several snap-fit ​​slots 151, thereby making it easier for the user to snap the snap-fit ​​plate 15 out of the slot.

[0022] like Figures 1-5 As shown, the support bracket 11 includes a base plate 41, which is fixedly connected to a support column 42. The support column 42 is fixedly connected to a first positioning plate 43. Several reinforcing rods 44 are fixedly connected between the first positioning plate 43 and the base plate 41. An adjusting column 45 is rotatably connected to the support column 42. The upper end of the adjusting column 45 is rotatably connected to a second positioning plate 46. Two limiting columns 47 are fixedly connected between the first positioning plate 43 and the second positioning plate 46. A second handle 48 is rotatably connected to the upper side of the second positioning plate 46. The second handle 48 is coaxially fixedly connected to the adjusting column 45. The first limiting plate 13 is slidably connected to the support column 42. The second limiting plate 17 is slidably connected to the two limiting columns 47. The second locking block 18 is threadedly connected to the adjusting column 45. By means of several reinforcing rods 44, the load on the display 1 is distributed on the first positioning plate 43, thereby improving the overall stability of the support bracket 11. Furthermore, the reinforcing rods 44 are located on the lower side, which moves the center of gravity of the support bracket 11 closer to the support column 42, so that the display 1 will not tip over due to an unstable center of gravity after installation, thus ensuring the stability of the installation of the display 1.

[0023] like Figures 1-5 As shown, the reinforcing plate 51 is fixedly connected to the first positioning plate 43 to enhance the installation stability of the back plate 19; By rotating the first handle 25, the distance between the first locking block 14 and the second locking block 18 is adjusted, so that the angle between the flip plate 12 and the horizontal working surface gradually increases until the flip plate 12 is completely vertical. At this time, the drive adjustment column 45 is rotated, which drives the second locking block 18 to move upward. At this time, the display 1 is in a vertical state. After the second locking block 18 moves to the specified height, it can be fixedly connected to the lower side of the back plate 19 through the reinforcing plate 51, thereby improving the connection stability between the display 1 fixedly connected to the back plate 19 and the support bracket 11, and improving the installation stability of the display 1.

[0024] The working principle of this embodiment: After the worker limits the height of the second locking block 18 by using the support bracket 11, the worker adjusts the flip plate 12 to maintain a certain tilt angle with the horizontal working surface by using the return assembly. The worker opens the locking plate 15 on the flip plate 12, and then the worker slightly lifts the monitor 1 so that the lower side of the monitor 1 fits against the tilted flip plate 12. Then the worker resets the return assembly so that the angle between the flip plate 12 and the horizontal working surface gradually approaches 90°. During this process, the relative distance between the back plate 19 and the bracket 16 gradually changes. When the back plate 19 and the bracket 16 are fully engaged, the worker can fix the back plate 19 and the bracket 16 on the flip plate 12. After the return assembly fully returns the flip plate 12 to the correct position, the worker moves the monitor 1 stably to the designated position by using the support bracket 11. This installation method facilitates the installation of large-size monitors 1 and reduces the worker's labor intensity.

[0025] Example 2 This embodiment improves the installation stability of the display 1 based on embodiment 1; like Figures 1-5 As shown, the flip plate 12 is slidably connected to the lifting block 31 on the side near the support bracket 11, the transmission plate 32 is hinged between the lifting block 31 and the support bracket 11, and the lifting block 31 is fixedly connected to the force transmission plate 33 on the side facing the hanger 16 to limit the hanger 16. By rotating the lifting column 21, the relative distance between the first locking block 14 and the second locking block 18 is adjusted. When the height of the second locking block 18 remains constant, the first locking block 14 continues to move upward, causing the angle between the flip plate 12 and the horizontal working surface to gradually approach 90°. During this movement, through the hinge of the transmission plate 32, the lifting block 31 drives the force transmission plate 33 to gradually move upward along the slot on the flip plate 12. During this movement, the back plate 19 on which the display 1 is installed is lifted upward, accelerating the connection speed between the back plate 19 and the bracket 16. Furthermore, the flip plate 12... The angle between the display 12 and the horizontal working surface is not too large, so that the center of gravity of the display 1 to be installed is completely pressed on the flip plate 12, making the display 1 less likely to tip over and be damaged due to accidental human touch, thus improving practicality. When the back plate 19 is fully embedded in the bracket 16, stop rotating the lifting column 21, and then detachably fix the bracket 16 to the back plate 19, preferably with screws. After ensuring the installation stability of the display 1, continue to rotate the lifting column 21 so that the angle between the flip plate 12 and the horizontal working surface becomes 90°. At this time, due to gravity, the bracket 16 also carries the display 1 at a 90° angle with the horizontal working surface. Then the display 1 can continue to be lifted steadily until it is moved to the designated position and then stopped. During this lifting process, the worker does not need to work on the display 1 continuously, reducing the worker's labor intensity and facilitating the installation of large-size displays.

[0026] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A large-sized liquid crystal display panel which is easy to install, characterized by, include: A support bracket (11) is used to support and fix the display (1); A flip plate (12) is hinged to a first limiting plate (13), a first locking block (14) is fixedly connected to the first limiting plate (13), the first locking block (14) is threadedly connected to the support bracket (11), a locking plate (15) is hinged to the flip plate (12), and a roller (110) is fixedly connected to the lower side of the flip plate (12). Hanger (16), on which a second limiting plate (17) is hinged, and a second locking block (18) is fixedly connected to the second limiting plate (17); The first limiting plate (13) and the second limiting plate (17) are both slidably connected to the support bracket (11); A return-to-center component is connected between the first locking block (14) and the second locking block (18); A backplate (19) is used for fixed connection with the display (1), and the backplate (19) is slidably connected to the bracket (16).

2. The large-sized liquid crystal display panel for easy installation according to claim 1, wherein The alignment component includes: A lifting column (21) is threadedly connected to a first receiving plate (22) on its lower cylindrical surface. The first receiving plate (22) is fixedly connected to a first locking block (14). A receiving sleeve (23) is threadedly connected to the upper cylindrical surface of the lifting column (21). A second receiving plate (24) is rotatably connected to the receiving sleeve (23). The second receiving plate (24) is fixedly connected to a second locking block (18). The lifting column (21) is fixedly connected to the first handle (25) at both the upper and lower ends.

3. The large-sized liquid crystal display panel for easy installation according to claim 1, wherein The flip plate (12) is slidably connected to a lifting block (31) on the side near the support bracket (11). A transmission plate (32) is hinged between the lifting block (31) and the support bracket (11). A force transmission plate (33) is fixedly connected to the side of the lifting block (31) facing the hanger (16) for limiting the hanger (16).

4. The large-sized liquid crystal display panel for easy installation according to claim 3, wherein A buffer pad (34) is fixedly connected to the flip plate (12), and the buffer pad (34) is flush with the force transmission plate (33).

5. The large-sized liquid crystal display panel for easy installation according to claim 1, wherein The lower side of the snap-fit ​​plate (15) is provided with several snap-fit ​​grooves (151).

6. The large-sized liquid crystal display panel for easy installation according to claim 1, wherein The support bracket (11) includes: A base plate (41) is fixedly connected to a support column (42), and a first positioning plate (43) is fixedly connected to the support column (42). A plurality of reinforcing rods (44) are fixedly connected between the first positioning plate (43) and the base plate (41). An adjusting column (45) is rotatably connected to the supporting column (42), and a second positioning plate (46) is rotatably connected to the upper end of the adjusting column (45). Two limiting columns (47) are fixedly connected between the first positioning plate (43) and the second positioning plate (46). The second positioning plate (46) is rotatably connected to a second handle (48), and the second handle (48) is coaxially fixedly connected to the adjusting column (45); The first limiting plate (13) is slidably connected to the support column (42); The second limiting plate (17) is slidably connected to the two limiting posts (47); The second locking block (18) is threadedly connected to the adjusting column (45).

7. The large-size liquid crystal display screen that is easy to install according to claim 6, characterized in that, The first positioning plate (43) is fixedly connected with a reinforcing plate (51) for reinforcing the mounting stability of the back plate (19).

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