Light support of LED display screen

Abstract

The light support of the LED display screen comprises a supporting plate and the LED display screen, one end of the supporting plate is bent to form a bottom plate, a supporting plate is arranged above the bottom plate, an upper shell and a lower shell are arranged at the end, away from the bottom plate, of the supporting plate, the interior of the upper shell and the interior of the lower shell are combined to form an installation groove, and the front portion of the installation groove is open, and the installation groove is of an inverted-T-shaped structure. A connecting seat matched with the mounting groove is movably mounted in the mounting groove, one end of the connecting seat is fixedly connected with the LED display screen, and a shell communicated with the mounting groove is mounted on the bottom surface of the lower shell. The LED display screen is simple in structure, after the upper shell is opened, the connecting base can be placed in the lower shell and connected with the worm in a meshed mode, after the upper shell is covered, the connecting base and the LED display screen can be directly installed and fixed, the LED display screen can be rotated through the rotating worm, the LED display screen can be switched between the vertical direction and the transverse direction, and the LED display screen is convenient to use. And the supporting plate can be combined with the television cabinet for use without damaging the wall body, so that the installation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screens, and particularly relates to a lightweight bracket for an LED display screen. Background Art

[0002] An LED display screen is a display mode that controls semiconductor light-emitting diodes, and is composed of tens of thousands to hundreds of thousands of semiconductor light-emitting diode pixel points arranged evenly. The LED display screen is a new type of imaging electronic device, which uses the principle of electroluminescence of semiconductor P-N junctions to generate red, green, and blue colors, and displays information such as text, graphics, images, animations, and videos by controlling these colored LED pixel points.

[0003] Currently, an LED display screen is generally fixed to a wall through a bracket. However, the current bracket has a simple structure, and fixing the bracket requires damaging the wall, resulting in a significant reduction in the installation efficiency. Moreover, the installation is fixed by bolts, making the LED display screen unable to rotate, which affects the adaptability of use. Summary of the Invention

[0004] The technical problem to be solved by the utility model is to provide a lightweight bracket for an LED display screen, which can be combined with a TV cabinet for use, does not require damaging the wall, and can rotate the LED display screen after installation, so as to solve the problems raised in the above background art.

[0005] The utility model is realized through the following technical solutions: A lightweight bracket for an LED display screen, including a support plate and an LED display screen. One end of the support plate is bent to form a bottom plate, and a support plate is arranged above the bottom plate. The end of the support plate far from the bottom plate is provided with an upper shell and a lower shell. The interiors of the upper shell and the lower shell are combined to form an installation groove with a front opening and a "convex" shape structure. A connecting seat matching with the installation groove is movably installed in the installation groove. One end of the connecting seat is fixedly connected with the LED display screen. A shell communicating with the installation groove is installed on the bottom surface of the lower shell, and an adjusting mechanism for driving the connecting seat and the LED display screen to rotate is installed inside the shell.

[0006] As a preferred technical solution, a cylinder is installed on the bottom plate, a stud is threadedly connected in the cylinder, a first bearing is embedded at the position of the stud on the bottom surface of the support plate, one end of the stud is installed in the inner ring of the first bearing, a rotating ring is installed on the exposed section of the stud, and a plurality of sliding grooves are arranged on one side surface of the support plate. Sliders are installed at the positions of the support plate corresponding to the sliding grooves, and the sliders are all slidably arranged in the sliding grooves.

[0007] As a preferred technical solution, the adjusting mechanism includes a worm, a shaft rod, a second bearing, a grip rod and multiple worm gear teeth. The multiple worm gear teeth are installed on the outside of the connecting seat in an annular structure. The worm is arranged inside the housing and is meshed with the worm gear teeth. The second bearing is embedded in one end face of the housing. There is a shaft hole communicating with the outside on the other end face of the housing. One end of the worm is installed in the inner ring of the second bearing, and the other end is fixedly connected to the shaft rod. The other end of the shaft rod passes through the shaft hole and extends to the outside, and is fixedly connected to the grip rod.

[0008] As a preferred technical solution, a groove is provided on one side of the support plate near the upper shell. A compression spring is installed at the deepest part of the groove. The other end of the compression spring is installed with a limit post. The limit post passes through the opening of the groove and extends to the outside, and abuts against the outer circumferential surface of the upper shell.

[0009] As a preferred technical solution, the cross sections of the chute and the slider are trapezoidal structures.

[0010] The beneficial effects of the present utility model are as follows: The structure of the present utility model is simple. After the upper shell is opened, the connecting seat can be placed into the lower shell and meshed with the worm. After the upper shell is covered, the installation and fixation of the connecting seat and the LED display screen can be directly completed. The LED display screen can be rotated by rotating the worm, so that the LED display screen can be switched between vertical and horizontal. And the support plate can be used in combination with the TV cabinet, without damaging the wall, which is convenient for installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0012] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0013] Figure 2 It is a side view of the present utility model;

[0014] Figure 3 It is a schematic diagram of the structure of the present utility model after removing the LED display screen;

[0015] Figure 4 It is a schematic diagram of the structure of the present utility model after further removing the upper shell;

[0016] Figure 5 It is a schematic diagram of the structure of the present utility model after further removing the lower shell.

[0017] Among them, 1. LED display screen; 2. Support plate; 3. Bottom plate; 4. Support plate; 5. Cylinder; 6. Stud; 7. Rotating ring; 8. Slide groove; 9. Lower shell; 10. Upper shell; 11. Holding rod; 12. Shaft rod; 13. Shell; 14. Connecting seat; 15. Limit post; 16. Worm gear teeth; 17. Worm. Specific implementation manner

[0018] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation to the present invention.

[0019] All the features disclosed in this specification, or all the steps in the disclosed methods or processes, except for mutually exclusive features and / or steps, can be combined in any way.

[0020] Any feature disclosed in this specification (including any additional claims, abstract, and drawings), unless specifically stated, can be replaced by other equivalent or features with similar purposes. That is, unless specifically stated, each feature is only an example of a series of equivalent or similar features.

[0021] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, a lightweight bracket for an LED display screen of the present invention includes a support plate 2 and an LED display screen 1. One end of the support plate 2 is bent to form a bottom plate 3. A support plate 4 is arranged above the bottom plate 3. An upper shell 10 and a lower shell 9 are arranged at one end of the support plate 2 away from the bottom plate 3. The interiors of the upper shell 10 and the lower shell 9 are combined to form an installation groove with a front opening and a "convex" - shaped structure. A connecting seat 14 that matches it is movably installed in the installation groove. One end of the connecting seat 14 is fixedly connected to the LED display screen 1. A shell 13 communicating with the installation groove is installed on the bottom surface of the lower shell 9. An adjusting mechanism for driving the connecting seat 14 and the LED display screen 1 to rotate is installed inside the shell 13.

[0022] In this embodiment, a cylinder 5 is installed on the bottom plate 3. A stud 6 is threadedly connected in the cylinder 5. A first bearing is embedded at the bottom surface of the support plate 4 corresponding to the stud 6. One end of the stud 6 is installed in the inner ring of the first bearing. A rotating ring 7 is installed on the exposed section of the stud 6. A plurality of slide grooves 8 are arranged on one side surface of the support plate 2. Sliders are installed at the positions of the support plate 4 corresponding to the slide grooves 8. The sliders are all slidably arranged in the slide grooves 8.

[0023] In this embodiment, the adjustment mechanism includes a worm 17, a shaft 12, a second bearing, a grip 11 and a plurality of worm gear teeth 16. The plurality of worm gear teeth 16 are mounted on the outside of the connecting seat 14 in an annular structure. The worm 17 is arranged inside the housing 13 and is meshed and connected with the worm gear teeth 16. The second bearing is embedded on one end surface of the housing 13. The other end surface of the housing 13 is provided with an axial hole connected to the outside. One end of the worm 17 is installed in the inner ring of the second bearing, and the other end is fixedly connected to the shaft 12. The other end of the shaft 12 extends to the outside through the axial hole and is fixedly connected to the grip 11.

[0024] In this embodiment, a groove is provided on one side of the support plate 2 near the upper shell 10, and a compression spring is installed at the deepest part of the groove. A limiting column 15 is installed at the other end of the compression spring. The limiting column 15 extends to the outside through the opening of the groove and is arranged to abut against the outer ring surface of the upper shell 10; wherein, the upper shell and the lower shell are connected by a hinge, so a limiting column is arranged on the side away from the hinge to position the upper shell and avoid automatic opening.

[0025] In this embodiment, the cross-sections of the slide groove 8 and the slider are arranged in a trapezoidal structure, so that the support plate can only move up and down along the slide groove, so as to ensure the stability of the support plate.

[0026] The device is suitable for a room with a TV cabinet, and the TV cabinet is not arranged close to the wall, so that the support plate can be arranged through the gap between the TV cabinet and the wall, and the bottom plate is placed on the ground, and the stud is rotated by a rotating ring to move the stud upward along the thread, and the movement of the stud pushes the support plate, so that the support plate moves upward along the slide groove until the support plate is set against the bottom surface of the TV cabinet, so as to ensure the stability of the installation without damaging the wall;

[0027] After the above is completed, the limiting column can be squeezed to shrink the limiting column into the inside of the groove. After losing the obstruction of the limiting column, the upper shell can be opened with the hinge as the center. After the upper shell is opened, the connecting seat on the LED display screen can be directly placed in the lower shell and meshed with the worm. After the upper shell is covered again, the connecting seat can be positioned by the upper shell and the lower shell to ensure the stability of the installation, and the upper shell can be positioned by the pop-up limiting column, which avoids the upper shell from opening by itself, greatly facilitating the installation and disassembly of the LED display screen without the need to use bolts.

[0028] Among them, after rotating the shaft by holding the rod, the shaft can synchronously drive the rotation of the worm, and the worm can move the worm gear teeth and the connecting seat. The rotation of the connecting seat drives the LED display screen, so that the LED display screen can be switched between vertical and horizontal, increasing adaptability.

[0029] As described above, it is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any change or replacement that can be thought of without creative work should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims

1. A lightweight bracket for an LED display screen, characterized in that: The invention comprises a support plate (2) and an LED display screen (1), wherein one end of the support plate (2) is bent to form a bottom plate (3), a support plate (4) is arranged above the bottom plate (3), an upper shell (10) and a lower shell (9) are arranged at one end of the support plate (2) away from the bottom plate (3), the upper shell (10) and the lower shell (9) are internally combined to form a mounting groove with a front opening and a "convex"-shaped structure, a connecting seat (14) matching with the mounting groove is movably installed in the mounting groove, one end of the connecting seat (14) is fixedly connected to the LED display screen (1), a shell (13) connected to the mounting groove is installed on the bottom surface of the lower shell (9), and an adjusting mechanism for driving the connecting seat (14) and the LED display screen (1) to rotate is installed inside the shell (13).

2. The lightweight bracket of the LED display screen according to claim 1, characterized in that: A cylinder (5) is installed on the bottom plate (3), a stud (6) is threadedly connected in the cylinder (5), a first bearing is embeddedly installed on the bottom surface of the support plate (4) opposite to the stud (6), one end of the stud (6) is installed in the inner ring of the first bearing, a rotating ring (7) is installed on the exposed section of the stud (6), a plurality of slide grooves (8) are provided on one side surface of the support plate (2), and sliders are installed on the support plate (4) opposite to the slide grooves (8), and the sliders are slidably arranged in the slide grooves (8).

3. The lightweight bracket of the LED display screen according to claim 1, characterized in that: The adjusting mechanism comprises a worm (17), a shaft (12), a second bearing, a gripping rod (11) and a plurality of worm gear teeth (16); the plurality of worm gear teeth (16) are mounted on the outside of a connecting seat (14) in an annular structure; the worm (17) is arranged inside a housing (13) and is meshedly connected with the worm gear teeth (16); the second bearing is embeddedly mounted on one end surface of the housing (13); an axial hole communicating with the outside is provided on the other end surface of the housing (13); one end of the worm (17) is mounted in the inner ring of the second bearing, and the other end is fixedly connected to the shaft (12); the other end of the shaft (12) extends through the axial hole to the outside and is fixedly connected to the gripping rod (11).

4. The lightweight bracket for LED display screen according to claim 1, characterized in that: A groove is provided on one side of the support plate (2) near the upper shell (10), a compression spring is installed at the deepest part of the groove, and a limiting column (15) is installed at the other end of the compression spring. The limiting column (15) extends through the opening of the groove to the outside and is arranged to abut against the outer ring surface of the upper shell (10).

5. The lightweight bracket for LED display screen according to claim 2, characterized in that: The cross sections of the slide groove (8) and the slide block are arranged in a trapezoidal structure.

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