Foldable LED display screen supporting structure

Abstract

The utility model relates to the technical field of display screen supports, in particular to a foldable LED display screen supporting structure which comprises a transverse plate, a movable plate is installed on the transverse plate in an embedded mode, one end of the movable plate is hinged to the transverse plate, a display screen installation plate is installed at the other end of the movable plate in a hinged mode, and a first containing groove is formed in the top of the transverse plate. The movable plate is located in the first containing groove, and a plurality of limiting teeth arranged at equal intervals are arranged at the bottom of the first containing groove. The foldable display screen support comprises the transverse plate, the movable plate is embedded in the transverse plate, one end of the movable plate is hinged to the transverse plate, and the display screen mounting plate is hinged to the other end of the movable plate, so that the foldable function of the display screen support is achieved, and storage and carrying are convenient. A first placing groove is formed in the top of the transverse plate and used for containing the movable plate, and the occupied space of the overall structure is reduced. Limiting teeth are arranged at the bottom of the first containing groove and used in cooperation with telescopic supporting pieces at the bottom of the movable plate, and the stability of the movable plate at different angles is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of display brackets, in particular to a foldable LED display support structure. Background Art

[0002] In the existing display bracket technology, most designs focus on the structural stability and load-bearing capacity, but there are obvious deficiencies in terms of portability and storage.

[0003] Traditional display brackets are often bulky and cannot be easily folded or stored, bringing a lot of inconvenience to users when carrying and storing. Especially in scenarios where frequent movement is required or space is limited, this inconvenience is more prominent. In addition, when adjusting the angle of the display screen of the existing display brackets, the operation is often cumbersome and the adjustment range is limited, which cannot meet the diverse needs of users for the display screen angle in different scenarios. In view of this, we propose a foldable LED display support structure. Content of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a foldable LED display support structure.

[0005] The technical solution of the utility model is as follows:

[0006] The foldable LED display support structure includes a horizontal plate, on which a movable plate is embedded and installed. One end of the movable plate is hinged to the horizontal plate, and the other end of the movable plate is hinged with a display screen mounting plate. A first placement groove is opened at the top of the horizontal plate, and the movable plate is located in the first placement groove. A number of equally spaced limit teeth are provided at the bottom of the first placement groove, and the limit teeth are integrally formed with the horizontal plate. A third placement groove is opened at the bottom of the movable plate, and a telescopic support member is hinged and installed in the third placement groove. When the movable plate is turned up, the bottom of the telescopic support member cooperates with the limit teeth.

[0007] As a preferred technical solution, when the movable plate is horizontal, its top is flush with the top of the horizontal plate. A second placement groove is opened on the movable plate, and the display screen mounting plate is located in the second placement groove. When the display screen mounting plate is not turned outwards, its top is flush with the top of the movable plate.

[0008] As a preferred technical solution, four mounting holes are symmetrically opened on the display screen mounting plate. The display screen mounting plate is hinged to the movable plate through two first rotating shafts integrally formed on its outer wall. Two fastening screws are symmetrically threadedly connected to one end of the movable plate where the display screen mounting plate is located. When the fastening screws are tightened, their ends are in close contact with the circumferential outer wall of the first rotating shaft.

[0009] As a preferred technical solution, the telescopic support member includes a fixed plate and a telescopic plate hinged to the inner wall of the third placement groove through a second rotating shaft. Two guide rods symmetrically and fixedly connected to the bottom of the fixed plate are both inserted and connected to the telescopic plate, and a lead screw threadedly connected to the telescopic plate is rotatably connected to the center of the bottom of the fixed plate.

[0010] As a preferred technical solution, a knob is fixed on the outer circumference of the lead screw between the fixed plate and the telescopic plate.

[0011] As a preferred technical solution, anti-slip patterns are provided on the outer circumference of the knob.

[0012] As a preferred technical solution, the end of the telescopic plate away from the fixed plate is wedge-shaped.

[0013] As a preferred technical solution, when the telescopic support member is not turned outwards, its bottom is flush with the bottom of the movable plate.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] The present utility model includes a cross plate, on which a movable plate is embedded and installed. One end of the movable plate is hinged to the cross plate, and the other end is hinged and installed with a display screen mounting plate, thereby realizing the foldable function of the display screen bracket, which is convenient for storage and carrying. A first placement groove is provided at the top of the cross plate for storing the movable plate and reducing the space occupied by the overall structure. A limiting tooth is provided at the bottom of the first placement groove and is used in cooperation with the telescopic support member at the bottom of the movable plate to increase the stability of the movable plate at different angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is one of the overall structural schematic diagrams of the present utility model;

[0017] Figure 2 is the second (front view) of the overall structural schematic diagram of the present utility model;

[0018] Figure 3 is the third (when unfolded) of the overall structural schematic diagram of the present utility model;

[0019] Figure 4 is the fourth (when in use) of the overall structural schematic diagram of the present utility model.

[0020] The meanings of the various reference numerals in the drawings are as follows:

[0021] 1. Cross plate; 10. First placement groove; 11. Limiting tooth; 2. Movable plate; 20. Second placement groove; 21. Third placement groove; 22. Fixed plate; 220. Second rotating shaft; 23. Telescopic plate; 24. Guide rod; 25. Knob; 26. Lead screw; 3. Base; 4. Display screen mounting plate; 40. First rotating shaft; 5. Fastening screw; 6. Mounting shaft. Specific embodiments

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1 - 4 , the present invention provides a technical solution:

[0024] A foldable LED display support structure, including a horizontal plate 1, on which a movable plate 2 is embedded and installed. One end of the movable plate 2 is hinged to the horizontal plate 1, and the other end of the movable plate 2 is hinged and installed with a display installation plate 4. A first placement groove 10 is opened at the top of the horizontal plate 1, and the movable plate 2 is located in the first placement groove 10. A number of equally spaced limit teeth 11 are provided at the bottom of the first placement groove 10, and the limit teeth 11 are integrally formed with the horizontal plate 1. A third placement groove 21 is opened at the bottom of the movable plate 2, and a telescopic support member is hinged and installed in the third placement groove 21. When the movable plate 2 is turned up, the bottom of the telescopic support member cooperates with the limit teeth 11. This support structure includes a horizontal plate 1, on which a movable plate 2 is embedded and installed. One end of the movable plate 2 is hinged to the horizontal plate 1, and the other end is hinged and installed with a display installation plate 4, thus realizing the foldable function of the display bracket, which is convenient for storage and carrying. The top of the horizontal plate 1 is provided with a first placement groove 10 for receiving the movable plate 2, reducing the space occupied by the overall structure. The bottom of the first placement groove 10 is provided with limit teeth 11, which cooperate with the telescopic support member at the bottom of the movable plate 2, increasing the stability of the movable plate 2 at different angles.

[0025] As a preference of this embodiment, when the movable plate 2 is horizontal, its top is flush with the top of the horizontal plate 1. A second placement groove 20 is opened on the movable plate 2, and the display installation plate 4 is located in the second placement groove 20. And when the display installation plate 4 is not turned outwards, its top is flush with the top of the movable plate 2. When the movable plate 2 is placed horizontally, its top is flush with the top of the horizontal plate 1, making the overall structure more compact and not occupying extra space. The second placement groove 20 opened on the movable plate 2 is used to receive the display installation plate 4, further reducing the volume of the overall structure. When the display installation plate 4 is not turned outwards, its top is flush with the top of the movable plate 2, maintaining the flatness of the overall structure.

[0026] Preferably in this embodiment, four mounting holes are symmetrically formed in the display screen mounting plate 4. The display screen mounting plate 4 is hinged to the movable plate 2 through two first rotating shafts 40 integrally formed on its outer wall. Two fastening screws 5 are symmetrically and threadedly connected to one end of the movable plate 2 where it is located opposite to the display screen mounting plate 4. When the fastening screws 5 are tightened, their ends are in close contact with the circumferential outer wall of the first rotating shaft 40. The mounting holes symmetrically formed in the display screen mounting plate 4 facilitate the installation of the LED display screen. By hinging the display screen mounting plate 4 to the movable plate 2 through the first rotating shaft 40, the flexible flipping of the display screen mounting plate 4 is realized. The fastening screws 5 at the end of the movable plate 2 can be tightened after the display screen mounting plate 4 is flipped to the required angle to prevent it from moving randomly, improving the stability during use.

[0027] Preferably in this embodiment, the telescopic support member includes a fixed plate 22 and a telescopic plate 23 hinged to the inner wall of the third placement groove 21 through a second rotating shaft 220. Two guide rods 24 are symmetrically and fixedly connected to the bottom of the fixed plate 22, and both are inserted and connected to the telescopic plate 23. A lead screw 26 threadedly connected to the telescopic plate 23 is rotatably connected to the center of the bottom of the fixed plate 22. The telescopic support member includes the fixed plate 22 and the telescopic plate 23. By hinging it to the movable plate 2 through the second rotating shaft 220, flexible flipping is realized. The guide rods 24 symmetrically fixed to the bottom of the fixed plate 22 are inserted and connected to the telescopic plate 23, ensuring the stability and accuracy of the telescopic process. The lead screw 26 is threadedly connected to the telescopic plate 23. By rotating the lead screw 26, the extended length of the telescopic plate 23 can be precisely adjusted, thereby adjusting the support angle of the movable plate 2.

[0028] Preferably in this embodiment, a knob 25 is fixed on the circumferential outer wall of the lead screw 26 between the fixed plate 22 and the telescopic plate 23. The knob 25 fixed on the circumferential outer wall of the lead screw 26 facilitates the user to manually rotate the lead screw 26, thereby adjusting the extended length of the telescopic plate 23. The design of the knob 25 makes the operation more convenient and intuitive.

[0029] Preferably in this embodiment, anti-slip threads are provided on the circumferential outer wall of the knob 25. The anti-slip threads on the circumferential outer wall of the knob 25 increase the frictional force of the user's hand during operation, prevent slipping, and improve the accuracy and safety of the operation.

[0030] Preferably in this embodiment, the end of the telescopic plate 23 away from the fixed plate 22 is wedge-shaped. The end of the telescopic plate 23 away from the fixed plate 22 being wedge-shaped enables the telescopic plate 23 to be more stably embedded in the limit teeth 11 during support, preventing sliding and displacement, and improving the stability of the overall structure.

[0031] Preferably in this embodiment, when the telescopic support member is not turned outwards, its bottom is flush with the bottom of the movable plate 2. When the telescopic support member is not turned outwards, its bottom is flush with the bottom of the movable plate 2, making the overall structure more compact and tidy in the storage state.

[0032] When the foldable LED display support structure of the present utility model is in use:

[0033] Initial state: In the initial state, the movable plate 2 is stored in the first placement groove 10 of the cross plate 1, and the display installation plate 4 is stored in the second placement groove 20 of the movable plate 2. The whole structure is in a compact folded state, which is convenient for carrying and storing.

[0034] Unfolding the movable plate 2: When the LED display is needed, the user first flips up the movable plate 2 from the first placement groove 10. During the flipping process, the movable plate 2 rotates around the hinge point with the cross plate 1 until the required use angle is reached.

[0035] Adjusting the telescopic support member: To stabilize the angle of the movable plate 2, the user needs to adjust the telescopic support member. First, flip out the telescopic support member from the third placement groove 21 and make its bottom contact the limit teeth 11 on the cross plate 1. Then, adjust the extended length of the telescopic plate 23 by rotating the knob 25. The rotation of the knob 25 drives the screw rod 26 to rotate. Since the screw rod 26 is threadedly connected to the telescopic plate 23, the telescopic plate 23 will perform telescopic movement along the guide rod 24. By precisely adjusting the extended length of the telescopic plate 23, the movable plate 2 can be stably maintained at the required angle.

[0036] Unfolding the display installation plate 4: Next, the user flips out the display installation plate 4 from the second placement groove 20 and rotates it around the first rotating shaft 40 to an appropriate position. At this time, the position of the display installation plate 4 can be fixed by tightening the fastening screw 5 on the movable plate 2 to prevent it from moving randomly during use.

[0037] Installing the LED display: Finally, the user can install the LED display on the display installation plate 4 through the installation holes on the display installation plate 4 to complete the unfolding and installation process of the entire support structure.

[0038] Use and storage: During use, the user can adjust the angles of the movable plate 2 and the display installation plate 4 according to needs to meet different viewing requirements. After use, the components are stored back in place according to the reverse steps for easy carrying and storage.

[0039] It should be added that a mounting shaft 6 is fixedly connected to the center of the bottom of the cross plate 1, and a base 3 is rotatably mounted on the mounting shaft 6 through a bearing.

[0040] The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. The foldable LED display support structure is characterized by: The invention comprises a horizontal plate (1), wherein a movable plate (2) is embedded and installed on the horizontal plate (1), one end of the movable plate (2) is hinged to the horizontal plate (1), and the other end of the movable plate (2) is hinged to a display screen installation plate (4), a first placement groove (10) is provided on the top of the horizontal plate (1), the movable plate (2) is located in the first placement groove (10), a plurality of equidistantly arranged limiting teeth (11) are provided at the bottom of the first placement groove (10), the limiting teeth (11) and the horizontal plate (1) are integrally formed, a third placement groove (21) is provided at the bottom of the movable plate (2), a telescopic support member is hingedly installed in the third placement groove (21), and when the movable plate (2) is turned up, the bottom of the telescopic support member cooperates with the limiting teeth (11) for use.

2. The foldable LED display screen support structure according to claim 1, characterized in that: When the movable plate (2) is horizontal, its top is flush with the top of the horizontal plate (1); a second placement groove (20) is provided on the movable plate (2); the display screen mounting plate (4) is located in the second placement groove (20); and when the display screen mounting plate (4) is not turned outward, its top is flush with the top of the movable plate (2).

3. The foldable LED display screen support structure according to claim 2, characterized in that: The display screen mounting plate (4) is symmetrically provided with four mounting holes. The display screen mounting plate (4) is hinged to the movable plate (2) via two first rotating shafts (40) integrally formed on its outer wall. The movable plate (2) is symmetrically threadedly connected to two fastening screws (5) at one end of the display screen mounting plate (4). When the fastening screws (5) are tightened, their ends are tightly fitted to the circumferential outer wall of the first rotating shaft (40).

4. The foldable LED display screen support structure according to claim 3, characterized in that: The telescopic support member comprises a fixed plate (22) and a telescopic plate (23) which are hinged to the inner wall of the third placement groove (21) via a second rotating shaft (220); two guide rods (24) which are plug-connected to the telescopic plate (23) are symmetrically fixedly connected to the bottom of the fixed plate (22); a screw rod (26) which is threadedly connected to the telescopic plate (23) is rotatably connected to the center of the bottom of the fixed plate (22).

5. The foldable LED display screen support structure as claimed in claim 4, characterized in that: A knob (25) is fixed on the circumferential outer wall of the screw rod (26) between the fixed plate (22) and the telescopic plate (23).

6. The foldable LED display screen support structure according to claim 5, characterized in that: The outer circumferential wall of the knob (25) is provided with anti-slip grooves.

7. The foldable LED display screen support structure according to claim 6, characterized in that: The end of the telescopic plate (23) away from the fixed plate (22) is wedge-shaped.

8. The foldable LED display screen support structure according to claim 7, characterized in that: When the telescopic support member is not turned outward, its bottom is flush with the bottom of the movable plate (2).

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