Zip-top can-shaped display screen

Abstract

The utility model relates to the technical field of LED display screens, in particular to a pop-top can-shaped display screen. The pop-top can-shaped display screen comprises a top cover, a base, a can body frame, a display module and universal wheels. The top cover and the base are both of an imitated zip-top can modeling structure, a cavity is formed in the base, a power module and a control module are arranged in the cavity, and universal wheels are installed at the bottom of the base. The tank body frame is provided with a plurality of grids arranged in a matrix mode, the plurality of display modules are installed corresponding to the plurality of grids in a one-to-one mode, and all the display modules are connected to form a closed tank-shaped display screen. According to the pop-top can-shaped display screen, 360-degree full-view-angle display can be provided, people in all directions can conveniently visit the display screen, and the pop-top can-shaped display screen is convenient to install, adjust and move. The method is especially suitable for propaganda of beverage advertisements.

Description

Technical Field

[0001] The utility model relates to the field of medium and large-sized LED display screens, in particular to an easy-pull can-shaped can display screen. Background Art

[0002] LED display screens have the advantages of large display area, high brightness, bright colors, and easy assembly. In the field of outdoor and large commercial display screens, compared with traditional spliced ​​LCD screens, LED display screens are popular in the market due to a series of advantages such as no splicing, no afterimage, high color saturation, low power consumption, wide color gamut, self-luminescence and long service life. With the consumption upgrade and product iteration in the field of LED display applications, the application scenarios of LED display screens in the field of high-definition video display are gradually increasing, and they have been widely used in various scenarios such as large-scale indoor and outdoor advertisements, stage performances, exhibitions, sports events, command and dispatch, security monitoring, video conferencing, etc.

[0003] Most of the existing medium and large LED display screens are flat or curved, and cannot display 360° without blind spots, which leads to poor publicity effects. At the same time, during the scene construction process, installation is time-consuming and labor-intensive, and time utilization is low.

[0004] Especially in the field of beverage advertising, products are highly similar and homogeneous competition is serious. There is an urgent need for a beverage-themed structured display screen that can ensure 360-degree display and promotion while also meeting the needs of free switching in multiple scenes. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model provides a can-shaped display screen, which aims to solve the problem that the existing conventional medium and large-scale promotional display screens cannot display 360 degrees. Especially in the field of beverage advertising, it also solves the problems of time-consuming and labor-intensive installation of the display screen, inconvenient overall movement, and low efficiency in scene switching.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose, the main technical scheme adopted by the utility model includes: a top cover, a base and a tank frame; the tank frame is connected between the top cover and the base; the tank frame has a plurality of grids arranged in a matrix, a plurality of display modules are installed one by one corresponding to the plurality of grids, and all the display modules are connected to form a closed tank-shaped display screen;

[0009] The tank frame is composed of a first half box and a second half box, both of which are composed of a support frame and a curved bracket. The grid is arranged on the curved bracket, and the support frame is formed by multiple beams supported in a plane frame. The curved bracket is fixedly connected to one side of the support frame. The sides of the support frames of the first half box and the second half box that are not connected to the curved bracket are arranged opposite to each other and are connected through a connecting piece to form a tank frame.

[0010] A further technical solution is that a pull ring is provided above the top cover, a raised outer ring is provided on the outer edge of the top cover, the base has side walls inclined inwardly in a downward direction, the upper position of the tank frame presents side walls inclined inwardly in an upward direction, and the middle and lower positions present equal-diameter barrel-shaped side walls.

[0011] A further technical solution is that there is a cavity inside the base, and a power module for powering the display module and a control module for communicating with the display module to output display content are arranged in the cavity.

[0012] A further technical solution is that a charging interface of the power module and a communication interface of the control module are provided on the base shell.

[0013] A further technical solution is to further include universal wheels, wherein a plurality of universal wheels are evenly distributed below the base.

[0014] A further technical solution is that the universal wheel has a self-locking mechanism and can be freely switched between a fixed state and a mobile state.

[0015] A further technical solution is that fillers can be added between the first half box and the second half box before connecting them, so as to achieve fine-tuning of the transverse cross-sectional profile of the tank frame.

[0016] A further technical solution is that the display module is connected to the outer wall of the curved bracket by magnetic attraction.

[0017] (III) Beneficial effects

[0018] The beneficial effects of the utility model are:

[0019] First of all, the overall structure of the can-shaped display screen imitates the shape of a can, and it has a 360° display without dead ends, which can effectively enhance the publicity effect of beverage-themed advertisements.

[0020] Secondly, movable universal wheels are set under the can-shaped display screen, which can realize the movement of the entire device and can be easily moved to different places for publicity and promotion.

[0021] Furthermore, the can-shaped display screen is installed in a modular manner as a whole, and the display screen is installed by magnetic attraction, which is efficient and convenient to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of a can-shaped display screen;

[0023] Figure 2 A schematic diagram of the structure of the remaining part of the can-shaped display screen after the display module is removed;

[0024] Figure 3 It is a schematic diagram of the can frame composition of the can-shaped can display screen;

[0025] Figure 4 It is a main cross-sectional view of a can-shaped display screen;

[0026] Figure 5 This is a bottom view of the can-shaped display screen.

[0027] [Description of Reference Numerals]

[0028] 1: top cover; 11: pull ring; 12: outer ring;

[0029] 2: base; 21: cavity; 22: charging interface; 23: communication interface;

[0030] 3: tank frame; 31: first half of the box; 32: second half of the box; 33: support frame; 34: curved support; 331: beam; 332: plane frame;

[0031] 4: Universal wheel;

[0032] 5: Display screen;

[0033] 6: Power module;

[0034] 7: Control module. DETAILED DESCRIPTION

[0035] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0036] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0037] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0038] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] The utility model provides a can-shaped display screen, such as Figure 1 , Figure 2 As shown, it includes a top cover 1, a base 2 and a tank frame 3. The tank frame 3 is connected between the top cover 1 and the base 2; the tank frame 3 has a plurality of grids arranged in a matrix, a plurality of display modules 5 are installed one by one corresponding to the plurality of grids, and all the display modules 5 are connected to form a closed tank-shaped display screen.

[0040] like Figure 3 , Figure 4 As shown, the tank frame 3 is composed of a first half box 31 and a second half box 32; the first half box 31 and the second half box 32 are both composed of a support frame 33 and a curved bracket 34, and the grid is arranged on the curved bracket 34; the support frame 33 is formed by two beams 331 supported in a plane frame 332, and the curved bracket 34 is fixedly connected to one side of the support frame 33; the sides of the support frames 33 of the first half box 31 and the second half box 32 that are not connected to the curved bracket 34 are arranged opposite to each other and are connected through a connecting piece to form the tank frame 3.

[0041] Specifically, a pull ring 11 is provided above the top cover 1, a raised outer ring 12 is provided on the outer edge of the top cover 1, the base 2 has a side wall inclined inwardly in a downward direction, the upper position of the tank frame 3 presents a side wall inclined inwardly in an upward direction, and the middle and lower positions present a barrel-shaped side wall of equal diameter.

[0042] In this embodiment, the grid has two forms, and the corresponding display module 5 has two specifications. Specifically, at the upper position of the tank frame 3, the grid thereon is projected into a trapezoid along the normal of its side wall, and the corresponding specification is a flexible trapezoidal display module 5; at the middle and lower position of the tank frame 3, the grid thereon is projected into a rectangle along the normal of the side wall, and the corresponding specification is a flexible rectangular display module 5.

[0043] The plane frame 332 in this embodiment is formed by welding sheet metal parts, which saves costs and ensures structural strength. Holes for fixing connecting parts are opened around the plane frame, and a beam 331 for strengthening the structural strength is welded in the middle of the plane frame. There are two beams 331 in this embodiment, and of course the corresponding number can be selected according to actual needs.

[0044] Preferably, the beam 331 and the plane frame 332 can both be bent and curled to increase rigidity.

[0045] In this embodiment, fillers can be added between the first half box 31 and the second half box 32 before connecting them, so as to achieve fine adjustment of the transverse cross-sectional profile of the tank frame 3 .

[0046] The specific manifestation of the role of the filler is that due to the error in the welding manufacturing process of the first half box 31 and the second half box 32, the joints between the first half box 31 and the second half box 32 are uneven, which in turn affects the installation of the display module 5. At this time, fillers such as thin plates or brackets can be added between the first half box 31 and the second half box 32 to ensure the roundness of the barrel-shaped part of the tank frame 3 and better realize the installation of the display module 5.

[0047] In this embodiment, the tank frame 3 and the top cover 1, and the tank frame 3 and the base 2 are connected by welding. Of course, holes can also be opened at both ends of the tank frame 3 and fasteners such as screws can be used for connection.

[0048] like Figure 4 , Figure 5 As shown, the base 2 has a cavity 21 inside, and a power module 6 for powering the display module 5 and a control module 7 for controlling the display content of the display module 5 are arranged in the cavity 21. A charging interface 22 of the power module 6 and a communication interface 23 of the control module 7 are arranged on the housing of the base 2.

[0049] Specifically, the power module 6 can be directly connected to a power source for use, or it can be used by releasing stored electricity, and is suitable for a variety of different scenarios; the display control module 7 can control the operation of different display screens according to different usage scenarios, and has the ability to communicate with other devices. The communication interface 23 includes a high-definition video interface and a network cable interface, which is convenient for expansion into scenarios where multiple can-shaped display screens are used simultaneously.

[0050] In this embodiment, the can-shaped display screen further includes four universal wheels 4, which are evenly distributed along the circumferential direction below the base 2. Each universal wheel 4 has a self-locking mechanism, which can be freely switched between a fixed state and a mobile state. Specifically, when the can-shaped display screen needs to be moved, the lock of the universal wheel 4 is opened to achieve free movement; when the designated position is reached, the lock of the universal wheel 4 is stepped on to fix the can-shaped display screen.

[0051] In this embodiment, the display module 5 is connected to the outer wall of the curved bracket 34 by magnetic attraction. Of course, it can be connected by connecting pieces, clamps, etc. It should be noted that the display modules 5 need to be installed in layers in sequence during installation, and the gaps between adjacent display modules 5 should be adjusted at any time to ensure the overall display effect of the display screen.

[0052] It should be understood that the above description of the specific embodiments of the utility model is only for illustrating the technical route and features of the utility model, and its purpose is to enable those skilled in the art to understand the content of the utility model and implement it accordingly, but the utility model is not limited to the above specific implementation methods. All changes or modifications made within the scope of the claims of the utility model should be included in the protection scope of the utility model.

Claims

1. A can-shaped display screen, characterized in that: include: A top cover (1), a base (2) and a tank frame (3); The tank frame (3) is connected between the top cover (1) and the base (2); The tank frame (3) has a plurality of grids arranged in a matrix, a plurality of display modules (5) are installed one by one corresponding to the plurality of grids, and all the display modules (5) are connected to form a closed tank-shaped display screen; The tank frame (3) is composed of a first half box (31) and a second half box (32), the first half box (31) and the second half box (32) are both composed of a support frame (33) and a curved support (34), and the grid is arranged on the curved support (34); The support frame (33) is formed by a plurality of beams (331) supported in a plane frame (332), and the curved support (34) is fixedly connected to one side of the support frame (33); The sides of the support frames (33) of the first half box (31) and the second half box (32) that are not connected to the curved support (34) are arranged opposite to each other and connected via a connecting piece to form the tank frame (3).

2. The can-shaped display screen according to claim 1, characterized in that: A pull ring (11) is provided above the top cover (1), a raised outer ring (12) is provided on the outer edge of the top cover (1), the base (2) has a side wall inclined inwardly in a downward direction, the upper part of the tank frame (3) presents a side wall inclined inwardly in an upward direction, and the middle and lower parts present a barrel-shaped side wall of equal diameter.

3. The can-shaped display screen according to claim 1, characterized in that: The base (2) has a cavity (21) inside, and the cavity (21) contains a power module (6) for supplying power to the display module (5) and a control module (7) for communicating with the display module (5) to output display content.

4. The can-shaped display screen according to claim 3, characterized in that: The base (2) housing is provided with a charging interface (22) of the power module (6) and a communication interface (23) of the control module (7).

5. The can-shaped display screen according to claim 1, characterized in that: It also includes universal wheels (4), and a plurality of the universal wheels (4) are evenly distributed below the base (2).

6. The can-shaped display screen according to claim 5, characterized in that: The universal wheel (4) is provided with a self-locking mechanism and can be freely switched between two modes: a fixed state and a mobile state.

7. The can-shaped display screen according to claim 1, characterized in that: Fillers can be added between the first half box (31) and the second half box (32) before they are connected, thereby achieving fine adjustment of the transverse cross-sectional profile of the tank frame (3).

8. The can-shaped display screen according to claim 1, characterized in that: The display module (5) is connected to the outer wall of the curved support (34) by means of magnetic attraction.

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