Multimedia scene interaction display stand

Abstract

The utility model discloses a multimedia scene interaction display stand, relates to the technical field of multimedia display, and provides the following scheme aiming at the problems that the height of a display screen is fixed, the height of the display screen cannot be adjusted in real time according to the height of an interaction person and the practicability is low in the background technology: the multimedia scene interaction display stand comprises a base and a mounting frame, a lifting mechanism is arranged above the base and comprises a multi-stage telescopic rod connected to the inner wall of the bottom of the mounting frame through a bolt and a lifting table connected to the outer wall of the top end of a piston rod of the multi-stage telescopic rod through a bolt, and a mounting assembly is arranged on the lifting table; the mounting cylinder is connected to the outer wall of the top of the lifting table through a bolt, the mounting ring is connected to the inner wall of the upper portion of the mounting cylinder through a bolt, and a rotating assembly is arranged in the mounting cylinder and comprises a motor. According to the utility model, the height of the multimedia display screen can be adjusted according to the height of interaction personnel, the multimedia display screen is suitable for the interaction personnel with different heights, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of multimedia display, in particular to a multimedia scene interactive display stand. Background Art

[0002] Multimedia is a combination of various media, generally including text, sound, image and other media forms. When using multimedia to display products, a display stand is required.

[0003] After searching, a Chinese patent (application number is "202022470424.8") discloses "a multimedia scene interactive display stand". The above-mentioned interactive display stand includes a support leg, the upper end of the support leg is rotatably connected to a rotating sleeve, the upper end of the rotating sleeve is fixedly connected to an anti-slip ring, the upper end of the support leg is fixedly connected to an anti-slip block, the anti-slip block is rotatably connected to the display stand, the right side of the rotating sleeve is rotatably connected to a pin through a thread, and the upper end of the support leg is evenly provided with a threaded groove. The left and right sides of the lower end of the display stand are respectively fixedly connected to a top rod, the lower end of the top rod is fixedly connected to a cross rod, and one end of the cross rod is fixedly connected to a rotating block. However, during the use of the above-mentioned interactive display stand, the height of the display screen is fixed, and the height of the display screen cannot be adjusted in real time according to the height of the interacting person, and its practicality is low. Utility Model Content

[0004] The utility model provides a multimedia scene interactive display stand, which solves the problem of low practicality in that the interactive display stand proposed in the comparative document has a fixed height of the display screen during use and cannot be adjusted in real time according to the height of the interacting persons.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The cam is fixed on the top of the mounting plate and the mounting plate is fixed on the top of the mounting plate, and a display assembly is provided on the display assembly, wherein the display assembly comprises a mounting block connected to the top outer wall of the connecting tube by bolts, a mounting plate fixed on the outer wall of one side of the mounting block, and a multimedia display screen connected to the outer wall of one side of the mounting plate by bolts.

[0007] Preferably, universal wheels with brakes are connected to the outer walls of the four corners of the bottom of the base through bolts, and the mounting frame is connected to the outer wall of the top of the base through bolts.

[0008] Preferably, the upper part of the multi-stage telescopic rod passes through and is fixed on the top outer wall of the installation frame, and the four corner outer walls of the bottom of the lifting platform are fixed with limit rods, and the four limit rods respectively pass through and are slidably mounted on the top inner wall of the installation frame.

[0009] Through the above solution, the multiple piston rods of the multi-stage telescopic rod rise, driving the lifting platform to rise, and the lifting platform drives the four limit rods to move along the installation frame, thereby driving the multimedia display screen to rise.

[0010] Preferably, the lower outer wall of the mounting tube is provided with equidistantly distributed ventilation openings, the top outer wall of the mounting ring is provided with ventilation holes, and two fixing rings are connected on the top outer wall of the mounting tube by bolts, and the two fixing rings form a complete circular ring.

[0011] Preferably, the motor output shaft is connected to the connecting shaft through a coupling, and the connecting plate is connected to the outer wall of the top end of the connecting shaft through bolts, the top of the connecting plate abuts against the outer walls of the bottom of the two fixing rings, and the lower part of the connecting tube forms a rotational fit with the two fixing rings respectively.

[0012] Preferably, a threaded hole is formed on an outer wall of one side of the top of the mounting block, and a counterweight block is screwed into the threaded hole.

[0013] Through the above scheme, the motor output shaft drives the connecting shaft, connecting plate and connecting cylinder to rotate, and then drives the mounting block and multimedia display screen to rotate, so as to adjust the display angle. The number of counterweight blocks is appropriately selected according to the weight of the multimedia display screen so that the center of the entire display assembly is located at the center of the mounting cylinder.

[0014] The beneficial effects of the utility model are:

[0015] The multiple piston rods of the multi-stage telescopic rod rise, driving the lifting platform to rise. The lifting platform drives the four limit rods to move along the installation frame, providing stable support for the rise of the multimedia display screen, thereby driving the multimedia display screen to rise. The height of the multimedia display screen can be adjusted according to the height of the interacting personnel, which is suitable for interacting personnel of different heights and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall main-view structure of a multimedia scene interactive display stand proposed in the present invention.

[0017] Figure 2 This is a schematic diagram of the overall side structure of a multimedia scene interactive display stand proposed by the present invention.

[0018] Figure 3 This is a schematic diagram of the main structure of the base and installation frame of a multimedia scene interactive display stand proposed by the present invention.

[0019] Figure 4 This is a schematic diagram of the main structure of the lifting mechanism of a multimedia scene interactive display platform proposed in the present invention.

[0020] Figure 5 This is a schematic diagram of the main structural view of the installation components of a multimedia scene interactive display stand proposed in the present invention.

[0021] Figure 6 This is a schematic diagram of the main structure of the rotating component of a multimedia scene interactive display stand proposed by the present invention.

[0022] Figure 7 This is a schematic diagram of the main structural view of the display components of a multimedia scene interactive display stand proposed by the present invention.

[0023] In the figure: 1. Base; 2. Mounting frame; 3. Lifting mechanism; 301. Multi-stage telescopic rod; 302. Lifting platform; 303. Limit rod; 4. Mounting assembly; 401. Mounting cylinder; 402. Mounting ring; 403. Fixed ring; 5. Rotating assembly; 501. Motor; 502. Connecting shaft; 503. Connecting plate; 504. Connecting cylinder; 6. Display assembly; 601. Mounting block; 602. Mounting plate; 603. Multimedia display screen; 604. Counterweight. DETAILED DESCRIPTION

[0024] 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 the embodiments.

[0025] Example 1, with reference to Figure 1-4 A multimedia scene interactive display stand includes a base 1 with universal wheels with brakes connected to the four corner outer walls of the bottom by bolts, and a mounting frame 2 connected to the top outer wall of the base 1 by bolts. A lifting mechanism 3 is provided above the base 1. The lifting mechanism 3 includes a multi-stage telescopic rod 301 connected to the bottom inner wall of the mounting frame 2 by bolts and a lifting platform 302 connected to the outer wall of the top end of the piston rod of the multi-stage telescopic rod 301 by bolts. The upper part of the multi-stage telescopic rod 301 passes through and is fixedly mounted on the top outer wall of the mounting frame 2. Limit rods 303 are fixedly mounted on the four corner outer walls of the bottom of the lifting platform 302. The four limit rods 303 respectively pass through and are slidably sleeved on the top inner wall of the mounting frame 2.

[0026] Example 2, reference Figure 5-7, a multimedia scene interactive display stand, also includes a mounting assembly 4, the mounting assembly 4 includes a mounting cylinder 401 connected to the top outer wall of the lifting platform 302 by bolts and a mounting ring 402 connected to the upper inner wall of the mounting cylinder 401 by bolts, equidistantly distributed ventilation holes are opened on the lower outer wall of the mounting cylinder 401, and ventilation holes are opened on the top outer wall of the mounting ring 402. Two fixing rings 403 are connected on the top outer wall of the mounting cylinder 401 by bolts. The two fixing rings 403 form a complete circular ring. A rotating assembly 5 is provided in the mounting cylinder 401, and the rotating assembly 5 includes a motor 501 connected to the bottom outer wall of the mounting ring 402 by bolts, a connecting plate 503 rotatably installed on the upper inner wall of the mounting cylinder 401, and a connecting cylinder 504 fixed on the top outer wall of the connecting plate 503. The output shaft of the motor 501 is connected to the connecting shaft 502 through a coupling, and the connecting plate 503 is connected to the outer wall of the top end of the connecting shaft 502 by bolts, the top of the connecting plate 503 abuts against the outer walls of the bottom of the two fixing rings 403, and the lower part of the connecting tube 504 forms a rotational fit with the two fixing rings 403 respectively. A display assembly 6 is provided on the connecting tube 504, and the display assembly 6 includes a mounting block 601 connected to the outer wall of the top of the connecting tube 504 by bolts, a mounting plate 602 fixed on the outer wall of one side of the mounting block 601, and a multimedia display screen 603 connected to the outer wall of one side of the mounting plate 602 by bolts. A threaded hole is provided on the outer wall of one side of the top of the mounting block 601, and a counterweight block 604 is screwed into the threaded hole. A threaded opening is provided at the bottom of the counterweight block 604 to facilitate the connection of multiple counterweight blocks 604. The number of counterweight blocks 604 is appropriately selected according to the weight of the multimedia display screen 603, so that the center of the entire display assembly 6 is located at the center position of the mounting tube 401.

[0027] Working principle: The multiple piston rods of the multi-stage telescopic rod 301 rise, driving the lifting platform 302 to rise, and the lifting platform 302 drives the four limit rods 303 to move along the installation frame 2, providing stable support for the rise of the multimedia display screen 603, thereby driving the multimedia display screen 603 to rise, and the output shaft of the motor 501 drives the connecting shaft 502, the connecting plate 503 and the connecting tube 504 to rotate, thereby driving the mounting block 601 and the multimedia display screen 603 to rotate, thereby adjusting the display angle. The number of counterweight blocks 604 is appropriately selected according to the weight of the multimedia display screen 603, so that the center of the entire display assembly 6 is located at the center position of the mounting tube 401.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multimedia scene interactive display stand, comprising a base (1) and a mounting frame (2), characterized in that: A lifting mechanism (3) is provided above the base (1), and the lifting mechanism (3) comprises a multi-stage telescopic rod (301) connected to the inner wall of the bottom of the installation frame (2) by bolts, and a lifting platform (302) connected to the outer wall of the top end of the piston rod of the multi-stage telescopic rod (301) by bolts; The lifting platform (302) is provided with a mounting assembly (4), and the mounting assembly (4) comprises a mounting cylinder (401) connected to the outer wall of the top of the lifting platform (302) by bolts, and a mounting ring (402) connected to the inner wall of the upper part of the mounting cylinder (401) by bolts; A rotating assembly (5) is provided in the mounting cylinder (401), and the rotating assembly (5) comprises a motor (501) connected to the bottom outer wall of the mounting ring (402) by bolts, a connecting plate (503) rotatably mounted on the upper inner wall of the mounting cylinder (401), and a connecting cylinder (504) fixed on the top outer wall of the connecting plate (503); The connecting tube (504) is provided with a display assembly (6), which comprises a mounting block (601) connected to the outer wall of the top of the connecting tube (504) by bolts, a mounting plate (602) fixed to the outer wall of one side of the mounting block (601), and a multimedia display screen (603) connected to the outer wall of one side of the mounting plate (602) by bolts.

2. A multimedia scene interactive display stand according to claim 1, characterized in that: Universal wheels with brakes are connected to the outer walls of the four corners of the bottom of the base (1) via bolts, and the mounting frame (2) is connected to the outer wall of the top of the base (1) via bolts.

3. A multimedia scene interactive display stand according to claim 1, characterized in that: The upper portion of the multi-stage telescopic rod (301) passes through and is fixedly mounted on the top outer wall of the installation frame (2); the four corner outer walls of the bottom of the lifting platform (302) are all fixedly provided with limiting rods (303), and the four limiting rods (303) respectively pass through and are slidably mounted on the top inner wall of the installation frame (2).

4. A multimedia scene interactive display stand according to claim 1, characterized in that: The lower outer wall of the installation cylinder (401) is provided with equidistantly distributed ventilation openings, the top outer wall of the installation ring (402) is provided with ventilation holes, and two fixing rings (403) are connected to the top outer wall of the installation cylinder (401) by bolts, and the two fixing rings (403) form a complete circular ring.

5. A multimedia scene interactive display stand according to claim 4, characterized in that: The output shaft of the motor (501) is connected to the connecting shaft (502) via a coupling, and the connecting plate (503) is connected to the outer wall of the top end of the connecting shaft (502) via bolts. The top of the connecting plate (503) abuts against the outer walls of the bottom ends of the two fixing rings (403), and the lower portion of the connecting tube (504) forms a rotational fit with the two fixing rings (403).

6. The multimedia scene interactive display stand according to claim 1, characterized in that: A threaded hole is formed on the outer wall of one side of the top of the installation block (601), and a counterweight block (604) is screwed into the threaded hole.

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