CN212565179U

CN212565179U - Multimedia exhibition item performance device

Info

Publication number: CN212565179U
Application number: CN202020630622.3U
Authority: CN
Inventors: 文红; 严雪婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-02-19
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a multi-media exhibition item performance device, including casing and LED display screen, LED display screen and casing fixed connection, the casing all is equipped with the riser in the left and right sides, two the lower extreme of riser all is equipped with running gear, two the riser all can be dismantled with the left and right sides of casing and be connected, be equipped with the adjustment mechanism who adjusts the LED display screen in the riser. The height of the LED display screen can be adjusted by arranging the adjusting mechanism, and the LED display screen is very convenient to transfer by matching with the walking mechanism; can dismantle with two risers through setting up the casing and be connected to play the utility model discloses when idle, solve occupation space's problem, thereby practice thrift the space and go on the utility model discloses a place.

Description

Multimedia exhibition item performance device

Technical Field

The utility model relates to a multi-media technical field especially relates to a multi-media exhibition item performance device.

Background

Multimedia is a complex of multiple media, typically including text, sound, and images. In a computer system, multimedia refers to a man-machine interactive information exchange and dissemination medium that combines two or more media. The media used include text, pictures, photos, sounds, animations and movies, and the interactive functions provided by the programs.

Multimedia exhibition among the prior art adopts fixed display screen to demonstrate mostly, and such show mode exists not adjustable defect, highly can not adapt to the position far away apart from display device to it is also very inconvenient to remove, and secondly, the display screen of show has occupation space's the condition when idle.

To this end, we propose a multimedia exhibition performance apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multimedia exhibition performance device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a multi-media exhibition item performance device, includes casing and LED display screen, LED display screen and casing fixed connection, the outer left and right sides of casing all is equipped with the riser, two the lower extreme of riser all is equipped with running gear, two the riser all can be dismantled with the left and right sides of casing and be connected, be equipped with the adjustment mechanism who adjusts the LED display screen in the riser.

Preferably, running gear include with the equal fixed connection's in both sides bracing piece around the lower extreme of riser, the lower extreme of bracing piece rotates and connects the rotor plate, the coaxial fixedly connected with dead lever of lower extreme of rotor plate, be equipped with first recess under the dead lever in the lateral wall, be connected with the gyro wheel through the axis of rotation in the first recess.

Preferably, two all be equipped with first spout on the lateral wall of one side that the riser is close to each other, be equipped with the first slider of assorted with it in the first spout, two equal sliding connection has two movable blocks, two on the lateral wall of one side that first slider is close to each other fixedly connected with spring between the movable block, two equal fixedly connected with joint piece on the lateral wall of one side that the movable block was kept away from each other, all be equipped with the second recess on the lateral wall about the casing, all be equipped with on the upper and lower lateral wall of second recess with joint piece assorted draw-in groove.

Preferably, two all be equipped with the second spout on the mutual lateral wall that is close to of first slider, be equipped with two second sliders that match with it in the second spout, two the second slider respectively with two movable block fixed connection.

Preferably, adjustment mechanism includes two threaded rods, two connect through the driving medium transmission between the threaded rod, two the threaded rod rotates with the bottom of two first spouts respectively and is connected, the left side the threaded rod runs through to the last lateral wall setting of first spout, the left side the upside fixedly connected with motor of riser, the output and the coaxial fixed connection of left side threaded rod of motor, be equipped with the screw hole in the first slider, screw hole and threaded rod threaded connection.

Preferably, the transmission part comprises a first transmission wheel and a second transmission wheel, the first transmission wheel and the second transmission wheel are respectively and coaxially and fixedly connected with the parts, located in the first sliding groove, of the two threaded rods, and the first transmission wheel and the second transmission wheel are in transmission connection through a transmission belt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the height of the LED display screen can be adjusted by arranging the adjusting mechanism, and the LED display screen is very convenient to transfer by matching with the travelling mechanism;

2. can dismantle with two risers through setting up the casing and be connected to play the utility model discloses when idle, solve occupation space's problem, thereby practice thrift the space and go on the utility model discloses a place.

Drawings

Fig. 1 is a perspective view of a multimedia exhibition device according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic view of an external structure of a multimedia exhibition performance apparatus provided by the present invention.

In the figure: the LED display screen comprises a shell 1, an LED display screen 2, a vertical plate 3, a traveling mechanism 4, an adjusting mechanism 5, a supporting rod 6, a rotating plate 7, a fixed rod 8, a rotating shaft 9, a first sliding groove 10, a first sliding block 11, a movable block 12, a spring 13, a clamping block 14, a second groove 15, a second sliding groove 16, a second sliding block 17, a threaded rod 18, a transmission part 19, a motor 20, a first transmission wheel 21, a second transmission wheel 22 and a clamping groove 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a multi-media exhibition performance device, including casing 1 and LED display screen 2,

LED display screen

2 and 1 fixed connection of casing, the casing 1 outer left and right sides all is equipped with riser 3, the lower extreme of two riser 3 all is equipped with running gear 4, it is concrete, running gear 4 includes the bracing piece 6 with the equal fixed connection in both sides around the lower extreme of riser 3, the lower extreme of bracing piece 6 rotates and connects rotor plate 7, the coaxial fixedly connected with dead lever 8 of lower extreme of rotor plate 7, be equipped with first recess in the lateral wall under the dead lever 8, rotate through axis of rotation 9 in the first recess and be connected with the gyro wheel.

The utility model discloses in, two risers 3 all can be dismantled with casing 1's the left and right sides and be connected, it is required to explain, all be equipped with first spout 10 on the one side lateral wall that two risers 3 are close to each other, be equipped with assorted first slider 11 with it in the first spout 10, equal sliding connection has two movable blocks 12 on the one side lateral wall that two first sliders 11 are close to each other, it is worth mentioning that, all be equipped with second spout 16 on the one side lateral wall that two first sliders 11 are close to each other, be equipped with two assorted second sliders 17 with it in the second spout 16, two second sliders 17 respectively with two movable blocks 12 fixed connection, fixedly connected with spring 13 between two movable blocks 12, equal fixedly connected with joint piece 14 on the one side lateral wall that two movable blocks 12 kept away from each other, all be equipped with second recess 15 on the lateral wall about casing 1, all be equipped with on the upper and lower lateral wall of second recess 15 with joint piece 14 assorted draw-in groove 23.

In the utility model, an adjusting mechanism 5 for adjusting the LED display screen 2 is arranged in the vertical plate 3, it should be noted that the adjusting mechanism 5 comprises two threaded rods 18, the two threaded rods 18 are connected by a transmission member 19 in a transmission manner, it should be noted that the transmission member 19 comprises a first transmission wheel 21 and a second transmission wheel 22, the first transmission wheel 21 and the second transmission wheel 22 are respectively coaxially and fixedly connected with the parts of the two threaded rods 18 in the first sliding grooves 10, the first transmission wheel 21 and the second transmission wheel 22 are connected by a transmission belt in a transmission manner, when the shell 1 is disassembled, the transmission belt can be disassembled from the first transmission wheel 21 and the second transmission wheel 22, the two threaded rods 18 are respectively rotatably connected with the bottoms of the two first sliding grooves 10, the left threaded rod 18 penetrates through the upper side wall of the first sliding groove 10, the upper side of the left vertical plate 3 is fixedly connected with a motor 20, the model of the motor 20 is Y-160L-6, the motor 20 is already electrically connected to the outside, which is the prior art and is not described herein, the output end of the motor 20 is coaxially and fixedly connected to the left threaded rod 18, and the first slider 11 is provided with a threaded hole, and the threaded hole is in threaded connection with the threaded rod 18.

The utility model discloses during the use, install casing 1 between two risers 3, two joint pieces 14 and spring 13 of the cooperation left and right sides can be fixed LED display screen 2, when height-adjusting, open motor 20, motor 20 drives left side threaded rod 18 and rotates, left side threaded rod 18 drives first drive wheel 21 and rotates, first drive wheel 21 drives second drive wheel 22 through driving belt and rotates, second drive wheel 22 drives right side threaded rod 18 and rotates, two threaded rods 18 drive the first slider 11 removal of the left and right sides, two first sliders 11 drive casing 1 and go up and down, thereby satisfy and watch the demand.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a multi-media exhibition performance device, includes casing (1) and LED display screen (2), its characterized in that, LED display screen (2) and casing (1) fixed connection, the casing (1) outer left and right sides all is equipped with riser (3), two the lower extreme of riser (3) all is equipped with running gear (4), two riser (3) all can be dismantled with the left and right sides of casing (1) and be connected, be equipped with adjustment mechanism (5) that carry out the regulation to LED display screen (2) in riser (3).

2. The multimedia exhibition performance device as claimed in claim 1, wherein the walking mechanism (4) comprises a support rod (6) fixedly connected with the front and rear sides of the lower end of the vertical plate (3), the lower end of the support rod (6) is rotatably connected with a rotating plate (7), the lower end of the rotating plate (7) is coaxially and fixedly connected with a fixed rod (8), a first groove is arranged in the lower side wall of the fixed rod (8), and a roller is rotatably connected in the first groove through a rotating shaft (9).

3. The multimedia exhibition performance device according to claim 1, wherein a first sliding groove (10) is formed in each of two side walls of the vertical plates (3) close to each other, a first sliding block (11) matched with the first sliding groove is arranged in each first sliding groove (10), two movable blocks (12) are slidably connected to each side wall of the two first sliding blocks (11) close to each other, a spring (13) is fixedly connected between the two movable blocks (12), a clamping block (14) is fixedly connected to each side wall of the two movable blocks (12) far away from each other, second grooves (15) are formed in each of left and right side walls of the shell (1), and clamping grooves (23) matched with the clamping blocks (14) are formed in each of upper and lower side walls of each second groove (15).

4. The multimedia exhibition performance device according to claim 3, characterized in that the side walls of the two first sliding blocks (11) close to each other are provided with second sliding grooves (16), two matching second sliding blocks (17) are arranged in the second sliding grooves (16), and the two second sliding blocks (17) are respectively fixedly connected with the two movable blocks (12).

5. The multimedia exhibition performance device as claimed in claim 1, wherein the adjusting mechanism (5) comprises two threaded rods (18), the two threaded rods (18) are in transmission connection through a transmission member (19), the two threaded rods (18) are respectively in rotation connection with the bottoms of the two first sliding chutes (10), the threaded rod (18) on the left side is arranged to penetrate through the upper side wall of the first sliding chute (10), the upper side of the vertical plate (3) on the left side is fixedly connected with a motor (20), the output end of the motor (20) is coaxially and fixedly connected with the threaded rod (18) on the left side, and a threaded hole is formed in the first sliding block (11) and is in threaded connection with the threaded rod (18).

6. A multimedia exhibition performance device according to claim 5, characterized in that said transmission member (19) comprises a first transmission wheel (21) and a second transmission wheel (22), said first transmission wheel (21) and said second transmission wheel (22) being respectively and coaxially fixedly connected to the portions of the two threaded rods (18) located in the first sliding groove (10), said first transmission wheel (21) and said second transmission wheel (22) being drivingly connected by a transmission belt.