Interactive LED showing stand

Abstract

The utility model relates to the technical field of LED showing stands, in particular to an interactive LED showing stand which comprises a supporting table, a shell with an opening in the top is installed at the top of the supporting table, a containing table is installed in the shell, the top of the containing table extends out of the interior of the shell, and a first connecting ring is arranged at the top end in the shell. A second connecting ring is arranged at the top of the first connecting ring, the first connecting ring and the second connecting ring are connected through a mounting frame, a plurality of cameras are mounted on the mounting frame, a gear ring is mounted at the bottom of the first connecting ring, a second rotating shaft is rotationally connected to one side of the interior of the shell, a gear is mounted at one end of the second rotating shaft, and the gear is meshed with the gear ring. By rotating the second rotating shaft, the first connecting ring can be controlled to rotate under the action of the gear and the gear ring, and then the position of the camera on the mounting frame is adjusted, so that the camera can shoot an exhibit in all directions and at multiple angles, and the display effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display racks, in particular to an interactive LED display rack. Background Art

[0002] The display rack is mainly used for displaying goods. It has beautiful appearance, noble and elegant style, good decorative effect, and can fully display the characteristics of the product.

[0003] When using an interactive LED display stand, exhibits are generally placed on a stand and covered with a protective cover. An LED display screen is also provided on the stand to play exhibit information. However, since the exhibits are placed inside the protective cover, users cannot clearly understand the detailed information of the exhibits' appearance. In addition, since the display screen is fixed on the stand and the angle of the display screen cannot be adjusted, when users watch the content on the display screen, they will be affected by the angle of the display screen and cannot achieve the best viewing experience, resulting in poor use effect. To this end, we propose an interactive LED display stand. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned shortcomings in the prior art and to propose an interactive LED display stand.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an interactive LED display stand is designed, including a support table, a shell with an opening on the top is installed on the top of the support table, a placement table is installed inside the shell, and the top of the placement table extends out of the shell;

[0006] A first connecting ring is provided at the top of the inner part of the housing, a second connecting ring is provided at the top of the first connecting ring, the first connecting ring and the second connecting ring are connected via a mounting frame, and a plurality of cameras are mounted on the mounting frame;

[0007] A gear ring is installed at the bottom of the first connecting ring, and a second rotating shaft is rotatably connected to one side of the inner part of the shell. A gear is installed at one end of the second rotating shaft, and the gear is meshed with the gear ring;

[0008] A pair of fixed blocks are installed on one side of the housing, a first rotating shaft is rotatably connected between the two fixed blocks, a mounting plate is installed on the side of the first rotating shaft, the side of the mounting plate is detachably connected to the housing, and an LED display screen is installed on one side of the mounting plate;

[0009] The side of the shell is rotatably connected with a connecting shaft, both ends of the connecting shaft extend to both sides of the shell, and support rods are installed at both ends of the connecting shaft. The support rods are arranged in an "L" shape. A number of limit grooves are opened on both sides of the mounting plate, and the ends of the support rods extend into the corresponding limit grooves.

[0010] Preferably, the mounting bracket is spirally arranged.

[0011] Preferably, a slide rail is installed at one end of the outer shell close to the inner wall and close to the opening, and the side surface of the first connecting ring is slidably connected to the slide rail through a plurality of sliding blocks.

[0012] Preferably, a protective cover is provided on the top of the shell, the protective cover is made of transparent plastic, a limiting ring is also installed on the top of the shell, the bottom of the protective cover extends into the inside of the limiting ring, and the protective cover is fixed to the shell by a lock.

[0013] Preferably, a receiving groove is symmetrically provided on one side of the housing close to the mounting plate, and when the support rod is rotated to be parallel to the side of the housing, the end of the support rod moves into the receiving groove.

[0014] Preferably, a rotating handle is installed at the other end of the second rotating shaft.

[0015] Preferably, a plurality of supporting legs are installed on the bottom edge of the supporting platform.

[0016] Preferably, a control cabinet is installed on one side of the bottom of the support platform, and a controller in the control cabinet is connected to the camera and the LED display screen respectively through wires.

[0017] Preferably, the rotation angle of the first connecting ring is A, 0°≤A≤360°.

[0018] The design scheme proposed by the utility model has the following beneficial effects during application:

[0019] 1. By rotating the second rotating shaft, the first connecting ring can be controlled to rotate under the action of the gear and the gear ring, and then the position of the camera on the mounting frame can be adjusted, so that the camera can shoot the exhibits from all directions and angles, thereby improving the display effect.

[0020] 2. The inclination angle of the LED display screen can be adjusted by rotating the mounting plate, and supported by the support rod, so that the LED display screen can adjust the inclination angle according to the needs of the user, and the use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the structure of the first connecting ring and the second connecting ring of the utility model;

[0023] Figure 3 It is a side sectional view of the shell structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the connecting shaft and support rod structure of the utility model.

[0025] In the figure: 1. control cabinet; 2. mounting plate; 3. LED display screen; 4. first rotating shaft; 5. housing; 6. limiting ring; 7. placing table; 8. first connecting ring; 9. protective cover; 10. mounting frame; 11. camera; 12. second connecting ring; 13. rotating handle; 14. supporting table; 15. supporting leg; 16. second rotating shaft; 17. supporting rod; 18. receiving groove; 19. fixing block; 20. limiting groove; 21. sliding block; 22. gear ring; 23. gear; 24. slide rail; 25. connecting shaft. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Reference Figure 1-Figure 4 An interactive LED display rack includes a support table 14, a control cabinet 1 is installed on one side of the bottom of the support table 14, and a controller is installed in the control cabinet 1. The controller is a control mainboard or a host.

[0028] like Figure 1 As shown, a shell 5 with an opening on the top is installed on the top of the support platform 14, and a placement table 7 is installed inside the shell 5. The top of the placement table 7 extends out of the shell 5. In actual use, items to be displayed can be placed on the placement table 7 for display.

[0029] like Figure 1 As shown, a protective cover 9 is provided on the top of the housing 5 . The protective cover 9 is made of transparent plastic, and can also be transparent glass or other transparent materials. The protective cover 9 can shield and protect the exhibits, and users can observe the exhibits through the protective cover 9 .

[0030] like Figure 1 As shown, a limiting ring 6 is also installed on the top of the shell 5, the bottom of the protective cover 9 extends into the limiting ring 6, and the protective cover 9 is fixed to the shell 5 by a lock. The limiting ring 6 can limit the protective cover 9 to prevent the protective cover 9 from shifting.

[0031] like Figure 1 and Figure 2As shown, a first connecting ring 8 is provided at the inner top of the shell 5, and a second connecting ring 12 is provided at the top of the first connecting ring 8. The first connecting ring 8 and the second connecting ring 12 are connected via a mounting frame 10. A plurality of cameras 11 are mounted on the mounting frame 10. The cameras 11 are connected to the controller via wires. The mounting frame 10 is spirally arranged so that the cameras 11 can be distributed around the items to be displayed, and each camera 11 has a different height, so that the surface information of the items to be displayed can be photographed through the cameras 11.

[0032] It should be noted that if Figure 3 As shown, a slide rail 24 is installed at one end of the outer shell 5 close to the inner wall and the opening, and the side of the first connecting ring 8 is slidably connected to the slide rail 24 through a plurality of sliders 21. With the cooperation of the sliders 21 and the slide rail 24, the first connecting ring 8 can be limited so that the first connecting ring 8 remains stable.

[0033] like Figure 2 As shown, a gear ring 22 is installed at the bottom of the first connecting ring 8, and a second rotating shaft 16 is rotatably connected to one side of the inner part of the shell 5. A gear 23 is installed at one end of the second rotating shaft 16, and the gear 23 is meshed with the gear ring 22. In actual use, when the staff rotates the second rotating shaft 16, the mounting frame 10 can be driven to rotate under the action of the gear 23 and the gear ring 22, and the position of the camera 11 can be adjusted. The camera 11 can be adjusted to a preset position for shooting as needed, so as to display the exhibits in all directions and improve the display effect.

[0034] It should be noted that the rotation angle of the first connecting ring 8 is A, 0°≤A≤360°, so that when the position of the camera 11 is adjusted, the wires connected to the camera 11 will not be entangled on the mounting frame 10.

[0035] like Figure 1 As shown, a pair of fixed blocks 19 are installed on one side of the shell 5, and a first rotating shaft 4 is rotatably connected between the two fixed blocks 19. A mounting plate 2 is installed on the side of the first rotating shaft 4. The side of the mounting plate 2 is detachably connected to the shell 5, and the detachable structure is a suction cup or a lock. The mounting plate 2 is fixed to the side of the shell 5 in the initial state, which can prevent the mounting plate 2 from shaking when the support platform 14 is moved.

[0036] like Figure 1 As shown, an LED display screen 3 is installed on one side of the mounting plate 2, and the LED display screen 3 is connected to the controller through a wire. In actual use, the video captured by the camera 11 can be transmitted to the controller, and then transmitted by the controller to the LED display screen 3 for display. In addition, the LED display screen 3 can also display detailed information of the exhibits, which is convenient for users to watch and understand.

[0037] like Figure 1 and Figure 4 As shown, the side of the shell 5 is rotatably connected to a connecting shaft 25, and both ends of the connecting shaft 25 extend to both sides of the shell 5. Support rods 17 are installed at both ends of the connecting shaft 25. The support rods 17 are arranged in an "L" shape. A number of limit grooves 20 are opened on both sides of the mounting plate 2. The ends of the support rods 17 extend into the corresponding limit grooves 20. In actual use, by moving the support rods 17 to the corresponding limit grooves 20, the LED display screen 3 can be adjusted to a preset angle to improve the user's viewing experience.

[0038] Specifically, when the utility model is in use, the staff places the exhibit on the placement table 7, and then covers the protective cover 9 for other users to observe. When observing, the user can rotate the second rotating shaft 16, and the second rotating shaft 16 drives the gear 23 to rotate, and then under the action of the gear ring 22, the first connecting ring 8 can be driven to rotate, and then the position of the camera 11 can be adjusted to shoot the exhibit at different angles, and under the action of the controller, the shot content can be displayed on the LED display screen 3 for the user to observe. When the user observes the content on the LED display screen 3, the user can rotate the bottom of the mounting plate 2 so that the mounting plate 2 rotates along the first rotating shaft 4, and then rotate the support rod 17. When the mounting plate 2 is rotated to a preset angle, the user can move the end of the support rod 17 into the corresponding limit groove 20 to fix the mounting plate 2. In this way, the inclination angle of the LED display screen 3 can be adjusted according to the needs of the user, so that the user can achieve the best viewing experience.

[0039] Furthermore, Figure 2 As shown, a rotating handle 13 is installed at the other end of the second rotating shaft 16. The user can drive the second rotating shaft 16 to rotate by rotating the rotating handle 13, and the rotation is convenient.

[0040] Furthermore, Figure 1 As shown, a plurality of support legs 15 are installed at the bottom edge of the support platform 14, and the support legs 15 can lift up the support platform 14 so that there is a distance between the control cabinet 1 and the ground, thereby preventing the control cabinet 1 from being squeezed by the ground and damaged.

[0041] Furthermore, Figure 1 As shown, a receiving groove 18 is symmetrically opened on one side of the housing 5 close to the mounting plate 2. When the support rod 17 rotates to be parallel to the side of the housing 5, the end of the support rod 17 moves into the receiving groove 18, so that the support rod 17 can be stored to avoid obstruction to the mounting plate 2.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An interactive LED display stand, comprising a support platform (14), characterized in that: A housing (5) having an opening at the top is installed on the top of the support platform (14); a placement platform (7) is installed inside the housing (5); and the top of the placement platform (7) extends out of the housing (5); A first connecting ring (8) is provided at the top of the inner part of the housing (5), a second connecting ring (12) is provided on the top of the first connecting ring (8), the first connecting ring (8) and the second connecting ring (12) are connected via a mounting frame (10), and a plurality of cameras (11) are mounted on the mounting frame (10); A gear ring (22) is installed at the bottom of the first connecting ring (8), and a second rotating shaft (16) is rotatably connected to one side of the inner part of the housing (5). A gear (23) is installed at one end of the second rotating shaft (16), and the gear (23) is meshed with the gear ring (22); A pair of fixing blocks (19) are installed on one side of the housing (5); a first rotating shaft (4) is rotatably connected between the two fixing blocks (19); a mounting plate (2) is installed on the side of the first rotating shaft (4); the side of the mounting plate (2) is detachably connected to the housing (5); and an LED display screen (3) is installed on one side of the mounting plate (2); A connecting shaft (25) is rotatably connected to the side of the housing (5), and both ends of the connecting shaft (25) extend to both sides of the housing (5). Support rods (17) are installed at both ends of the connecting shaft (25), and the support rods (17) are arranged in an "L" shape. A plurality of limiting grooves (20) are opened on both sides of the mounting plate (2), and the ends of the support rods (17) extend into the corresponding limiting grooves (20).

2. An interactive LED display stand according to claim 1, characterized in that: The mounting frame (10) is spirally arranged.

3. The interactive LED display stand according to claim 1, characterized in that: A slide rail (24) is installed at one end of the outer shell (5) close to the inner wall and the opening, and the side surface of the first connecting ring (8) is slidably connected to the slide rail (24) via a plurality of sliding blocks (21).

4. The interactive LED display stand according to claim 1, characterized in that: A protective cover (9) is provided on the top of the housing (5), and the protective cover (9) is made of transparent plastic. A limiting ring (6) is also installed on the top of the housing (5), and the bottom of the protective cover (9) extends into the inside of the limiting ring (6), and the protective cover (9) is fixed to the housing (5) by a lock.

5. The interactive LED display stand according to claim 1, characterized in that: A rotating handle (13) is mounted on the other end of the second rotating shaft (16).

6. The interactive LED display stand according to claim 1, characterized in that: A plurality of supporting legs (15) are installed on the bottom edge of the supporting platform (14).

7. The interactive LED display stand according to claim 1, characterized in that: A control cabinet (1) is installed on one side of the bottom of the support platform (14), and a controller in the control cabinet (1) is connected to the camera (11) and the LED display screen (3) respectively through wires.

8. The interactive LED display stand according to claim 1, characterized in that: The rotation angle of the first connecting ring (8) is A, 0°≤A≤360°.

9. The interactive LED display stand according to claim 1, characterized in that: A receiving groove (18) is symmetrically provided on one side of the housing (5) close to the mounting plate (2). When the support rod (17) rotates to be parallel to the side of the housing (5), the end of the support rod (17) moves into the receiving groove (18).

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