Container type large-screen display device

Abstract

The utility model relates to the technical field of container reconstruction, and discloses a container type large-screen display device. Comprising a container, electric telescopic rods symmetrically and fixedly connected to the upper surface of the bottom of the container, a lifting plate fixedly connected to the ends, away from the bottom of the container, of the electric telescopic rods, a mounting frame rotationally connected to the end, close to the top, of the inner wall of the container, and a display screen fixedly connected to the surface of the mounting frame. First springs are fixedly connected to the groove walls of the inclined grooves, movable blocks are fixedly connected to the other ends of the first springs, a transverse column is fixedly connected between the two movable blocks, and U-shaped columns are fixedly connected to the lower portions of the two lifting plates. When the display screen is adjusted to rotate, dust on the surface of the display screen can be cleaned at the same time, images displayed on the display screen are prevented from becoming blurred and dim, and therefore accurate information transmission is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to container reconstruction technical field more particularly to a container type large screen display device. BACKGROUND

[0002] The container type large screen is an innovative display equipment which combines the large screen display technology with the mobility and flexibility of the container, generally takes the standard container as the basic framework, internally installs the large screen display system, control system, sound system, power supply system and other equipment, externally usually retains the original appearance of the container, can be personalized coated or decorated according to the needs, possesses the general characteristics of the container, can be conveniently transported to different places through various transportation modes such as highway, railway and waterway, can be quickly deployed and displayed in various outdoor sites such as square, park, stadium and some temporary activity sites, and meets the display needs in different scenes.

[0003] The existing container type large screen display device can rotate and adjust the large screen, display or fold up the large screen, and can not have the function of surface cleaning of the large screen, in the daily maintenance process, because the surface area of the large screen is large, it is troublesome to clean up, the surface of the large screen is easy to adsorb dust, if the surface cleaning is not timely, the image displayed on the screen will become blurred and dim after a long time, the clarity and contrast of the picture are reduced, the audience is difficult to see the content on the screen, and the information transmission is affected. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a container type large screen display device to solve the problems in the above background art.

[0005] The utility model provides the following technical scheme: a container type large screen display device, including container, symmetry fixedly connected electric telescopic link in the container bottom upper surface, fixedly connected lifting plate in the electric telescopic link far from the container bottom one end, rotationally connected installation frame in the container inner wall close to the top one end and fixedly connected display screen in the installation frame surface, the surface of lifting plate is equipped with inclined slot, the inclined slot wall is fixedly connected with first spring, the other end of first spring is fixedly connected with movable block, the movable block between fixedly connected with horizontal column, the below of two lifting plate is fixedly connected with U-shaped column, the container bottom upper surface below U-shaped column cooperation installation has L-shaped board, the surface of installation frame is equipped with installation slot, the installation slot wall is symmetrically connected with sliding block, two sliding blocks are fixedly connected with cleaning brush, the first arc slot and second arc slot are equipped with in the container inside two side walls respectively, and the first arc slot and second arc slot are installed with two sliding blocks respectively.

[0006] Preferably, the installation groove wall is provided with a strip-shaped groove, the strip-shaped groove wall is slidably connected with a protruding column, the protruding column is fixedly connected with the sliding block, one of the protruding columns is matched with the first arc-shaped groove, and the other protruding column is matched with the second arc-shaped groove.

[0007] Preferably, the surface of the transverse column is fixedly connected with a friction block in a symmetrical mode, and the friction block is matched with the lifting plate.

[0008] Preferably, the surface of the movable block is fixedly connected with a protruding block, and the protruding block is slidably connected with the inclined groove.

[0009] Preferably, the vertical groove wall, located beside the lifting plate, of the container is slidably connected with a connecting block, and the connecting block is fixedly connected with the lifting plate.

[0010] Preferably, the L-shaped plate and the bottom of the container are connected through a torsion spring.

[0011] The technical effects and advantages of the present application are as follows:

[0012] 1. The first arc-shaped groove, the second arc-shaped groove, the protruding column, the sliding block and the cleaning brush are arranged, two protruding columns are matched with two first arc-shaped grooves respectively, two other protruding columns are matched with two second arc-shaped grooves respectively, the two sliding blocks are driven to move away from each other along with the rotation of the display screen, the cleaning brush cleans the surface dust of the display screen, that is, the surface dust of the display screen can be cleaned simultaneously in the process of adjusting the rotation of the display screen, the image displayed by the display screen is prevented from becoming blurred and dim, the information transmission is ensured to be accurate, the surface dust of the display screen can be cleaned in the process of folding the large screen, the daily maintenance steps of the whole device are optimized, the maintenance time is shortened, and the maintenance efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the present application.

[0014] Figure 2 It is another angle structure schematic view of the whole of the present application.

[0015] Figure 3 It is a Figure 2 It is an enlarged view of A in the middle.

[0016] Figure 4 It is a lifting plate and vertical groove local structure schematic view of the present application.

[0017] Figure 5 It is a strip-shaped groove local structure schematic view of the present application.

[0018] The reference signs are: 1, container; 2, electric telescopic rod; 3, lifting plate; 4, mounting frame; 5, display screen; 6, inclined groove; 7, first spring; 8, movable block; 9, horizontal column; 10, U-shaped column; 11, L-shaped plate; 12, mounting groove; 13, sliding block; 14, cleaning brush; 15, first arc-shaped groove; 16, second arc-shaped groove; 17, strip-shaped groove; 18, protruding column; 19, friction block; 20, protruding block; 21, vertical groove. DETAILED DESCRIPTION

[0019] The technical solutions in the utility model will be described clearly and completely in combination with the drawings in the utility model, and additionally, the forms of the structures recorded in the following embodiments are only examples, and the container type large screen display device involved in the utility model is not limited to the structures recorded in the following embodiments, and all other embodiments obtained by the ordinary skilled in the art without making creative efforts belong to the protection range of the utility model.

[0020] Please refer to Figures 1 to 5 The utility model provides a container type large screen display device, including container 1, symmetry fixed connection in the electric telescopic rod 2 of container 1 bottom upper surface, fixed connection in the lifting plate 3 of electric telescopic rod 2 far from container 1 bottom one end, rotation connection in the mounting frame 4 of container 1 inner wall near top one end and fixed connection in the display screen 5 of mounting frame 4 surface, the surface of lifting plate 3 is equipped with inclined groove 6, and the groove wall of inclined groove 6 is fixedly connected with first spring 7, and the other end of first spring 7 is fixedly connected with movable block 8, and horizontal column 9 is fixedly connected between two movable blocks 8, and the lower of two lifting plates 3 is fixedly connected with U-shaped column 10, and L-shaped plate 11 is cooperatively installed below U-shaped column 10 on the upper surface of container 1 bottom, and the surface of mounting frame 4 is symmetrically equipped with mounting groove 12, and the groove wall of mounting groove 12 is symmetrically slidably connected with sliding block 13, and cleaning brush 14 is fixedly connected between two sliding blocks 13, and first arc-shaped groove 15 and second arc-shaped groove 16 are equipped in the two side walls of container 1 interior, and first arc-shaped groove 15 and second arc-shaped groove 16 are cooperatively installed with two sliding blocks 13 respectively;

[0021] It should be noted that during the process of adjusting and moving the display screen 5 to display, the electric telescopic rod 2 is retracted, the lifting plate 3 is moved towards the direction close to the bottom of the container 1, the relative movement is generated between the mounting frame 4 and the lifting plate 3, the relative movement is generated between the connecting block and the vertical groove 21, the relative movement is generated between the convex column 18 and the first arc-shaped groove 15 or the second arc-shaped groove 16, the two sliders 13 and the cleaning brush 14 are moved away from each other, the cleaning brush 14 cleans the surface dust of the display screen 5, that is, the surface dust of the display screen 5 can be cleaned at the same time during the process of adjusting the rotation of the display screen 5, so that the image displayed by the display screen 5 becomes blurred and dim, thereby ensuring the accuracy of information transmission, the U-shaped column 10 moves together with the lifting plate 3, the U-shaped column 10 contacts the L-shaped plate 11, drives the L-shaped plate 11 to rotate, the torsional spring is deformed, the L-shaped plate 11 contacts the horizontal column 9, drives the horizontal column 9 to move, the two movable blocks 8 move together with the horizontal column 9, the first spring 7 is stretched, the friction between the friction block 19 and the lifting plate 3 is used to make the movable block 8 not quickly return to the initial position, the convex block 20 moves together with the movable block 8, the convex block 20 contacts the surface of the mounting frame 4, drives the mounting frame 4 and the display screen 5 in the vertical state to rotate and fold, drives the movable block 8 to stop moving, the display screen 5 and the mounting frame 4 are in an inclined state, as the lifting plate 3 continues to move upwards, the mounting frame 4 and the display screen 5 can continue to be folded, the surface dust of the display screen 5 can be cleaned during the process of folding the large screen, the daily maintenance steps of the whole device are optimized, the maintenance time is shortened, and the maintenance efficiency is improved.

[0022] The mounting groove 12 is provided with a strip-shaped groove 17, the strip-shaped groove 17 is slidably connected with a convex column 18, the convex column 18 is fixedly connected with the slider 13, one of the convex columns 18 is matched with the first arc-shaped groove 15, and the other convex column 18 is matched with the second arc-shaped groove 16.

[0023] It should be noted that the convex column 18 can be matched with the first arc-shaped groove 15 or the second arc-shaped groove 16, during the process of rotating the display screen 5, the relative movement is generated between the convex column 18 and the first arc-shaped groove 15 or the second arc-shaped groove 16, drives the slider 13 and the cleaning brush 14 to move, and the cleaning brush 14 cleans the surface dust of the display screen 5.

[0024] The surface of the horizontal column 9 is fixedly connected with a friction block 19, and the friction block 19 is matched with the lifting plate 3;

[0025] It should be noted that the setting of the friction block 19 makes the cross column 9 and the movable block 8 not quickly return to the initial position under the elastic force of the first spring 7 after being adjusted and moved, and the convex block 20 moves to drive the display screen 5 to rotate, and the display screen 5 can continue to be driven to rotate in the process that the lifting plate 3 continues to move away from the bottom of the container 1 after the display screen 5 is inclined, and the folding is smoothly completed.

[0026] The surface of the movable block 8 is fixedly connected with the convex block 20, and the convex block 20 is slidably connected with the inclined groove 6.

[0027] It should be noted that the convex block 20 can be in contact with the surface of the mounting frame 4 to drive the display screen 5 to rotate around the rotating connection between the display screen 5 and the container 1 as the center of rotation, so that the folding of the display screen 5 is facilitated.

[0028] A vertical groove 21 is arranged beside the lifting plate 3 on the inner wall of the container 1, and a connecting block is slidably connected with the groove wall of the vertical groove 21 and is fixedly connected with the lifting plate 3.

[0029] It should be noted that the setting of the vertical groove 21 and the connecting block can ensure that the lifting plate 3 remains stable during the adjustment and movement.

[0030] The L-shaped plate 11 is installed between the bottom of the container 1 through a torsion spring.

[0031] It should be noted that the setting of the torsion spring can ensure that the L-shaped plate 11 can return to the initial state after being rotated and adjusted.

[0032] It should be noted that a controller can be installed beside the electric telescopic rod 2 on the bottom of the container 1, the electric telescopic rod 2 is electrically connected with the controller, and the controller is controlled by a computer.

[0033] Finally, it should be noted that: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0034] Secondly: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, in the case of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0035] Finally: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. A container-type large-screen display device, comprising a container (1), an electric telescopic rod (2) symmetrically and fixedly connected to the upper surface of the bottom of the container (1), a lifting plate (3) fixedly connected to the end of the electric telescopic rod (2) away from the bottom of the container (1), a mounting frame (4) rotatably connected to the inner wall of the container (1) near the top, and a display screen (5) fixedly connected to the surface of the mounting frame (4), characterized in that: The surface of the lifting plate (3) is provided with a sloping groove (6), and a first spring (7) is fixedly connected to the groove wall of the sloping groove (6). The other end of the first spring (7) is fixedly connected to a movable block (8). A horizontal column (9) is fixedly connected between the two movable blocks (8). A U-shaped column (10) is fixedly connected below the two lifting plates (3). An L-shaped plate (11) is installed on the bottom upper surface of the container (1) below the U-shaped column (10). The surface of the mounting frame (4) is symmetrically provided with mounting grooves (12). A slider (13) is symmetrically slidably connected to the groove wall of the mounting groove (12). A cleaning brush (14) is fixedly connected between the two sliders (13). Two side walls inside the container (1) are provided with a first arc groove (15) and a second arc groove (16). The first arc groove (15) and the second arc groove (16) are respectively installed in cooperation with the two sliders (13).

2. The container-type large-screen display device according to claim 1, characterized in that: The mounting groove (12) has a strip groove (17) on its wall. A protruding post (18) is slidably connected to the wall of the strip groove (17). The protruding post (18) is fixedly connected to the slider (13). One of the protruding posts (18) is installed in conjunction with the first arc groove (15), and the other protruding post (18) is installed in conjunction with the second arc groove (16).

3. The container-type large-screen display device according to claim 1, characterized in that: Friction blocks (19) are symmetrically fixedly connected to the surface of the horizontal column (9), and the friction blocks (19) are installed in conjunction with the lifting plate (3).

4. The container-type large-screen display device according to claim 1, characterized in that: The surface of the movable block (8) is fixedly connected with a protrusion (20), and the protrusion (20) is slidably connected to the inclined groove (6).

5. The container-type large-screen display device according to claim 1, characterized in that: The inner wall of the container (1) is provided with a vertical groove (21) next to the lifting plate (3). A connecting block is slidably connected to the groove wall of the vertical groove (21), and the connecting block is fixedly connected to the lifting plate (3).

6. The container-type large-screen display device according to claim 1, characterized in that: The L-shaped plate (11) is installed between the bottom of the container (1) and the container (1) by a torsion spring.

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