CN214253733U

CN214253733U - Foldable LED display screen

Info

Publication number: CN214253733U
Application number: CN202120494816.XU
Authority: CN
Inventors: 吴海军
Original assignee: Shenzhen Longcheng Optoelectronics Technology Co ltd
Current assignee: Shenzhen Longcheng Optoelectronics Technology Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-09-21
Anticipated expiration: 2031-03-08

Abstract

The utility model provides a folding LED display screen, which comprises a mounting seat and a display screen component, wherein the mounting seat is connected with the display screen component through a bracket; the display screen assembly comprises a main screen and two auxiliary screens symmetrically arranged on the left side and the right side of the main screen, the auxiliary screens are rotatably connected with the main screen, and when the auxiliary screens rotate to the same plane as the main screen, a spliced screen is formed; the utility model discloses a display screen subassembly includes main screen and vice screen, when using, expandes vice screen and forms a concatenation screen with main screen, when need not using, with vice screen folding accomodate can, convenient to use need not the dismouting.

Description

Foldable LED display screen

Technical Field

The utility model relates to a LED display screen technical field especially relates to a foldable LED display screen.

Background

An LED display (LED display) is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, image, video, and video signals. In recent years, rectangular large-area LED display screens have been widely used. However, the rectangular large-area LED display screen is difficult to produce, and needs a large-space production workshop and large-scale production equipment, so that the production cost is high; moreover, the rectangular large-area LED display screen is difficult to disassemble and assemble, the reuse rate is low after the LED display screen is used, and the waste is large.

Therefore, it is necessary to design a foldable LED display screen that is convenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a foldable LED display screen for solve the current problem that large tracts of land LED display screen dismouting difficulty, rate of utilization are low.

In order to solve the above problem, the utility model provides a following technical scheme: the foldable LED display screen comprises a mounting seat and a display screen assembly, wherein the mounting seat is connected with the display screen assembly through a support;

the display screen subassembly includes main screen and two vice screens that set up in main screen left and right sides symmetry, vice screen with rotatable coupling between the main screen forms a concatenation screen when vice screen rotates to with main screen coplanar.

Further, the left and right sides limit of main screen is equipped with the jack, when vice screen rotates to with main screen coplanar can place the bolt on the jack.

Further, the thickness of the mounting seat is slightly larger than the width of the auxiliary screen.

Further, the support is an expandable telescopic frame.

Further, the telescopic frame is driven by an air cylinder.

Further, the mount pad is formed with and holds the chamber, when the expansion bracket is the recovery state, just falls into hold the intracavity.

Compared with the prior art, the utility model discloses following beneficial effect has at least:

the utility model discloses a display screen subassembly includes main screen and vice screen, when using, expandes vice screen and forms a concatenation screen with main screen, when need not using, with vice screen folding accomodate can, convenient to use need not the dismouting.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;

fig. 3 is a schematic structural diagram of a display screen assembly according to an embodiment of the present invention;

the device comprises a base, a mounting seat, a mounting hole, a containing cavity and a clamping device, wherein 1, the mounting seat and 11 are arranged; 2. display screen subassembly, 21, main screen, 22, vice screen, 23, jack, 24, bolt, 25, hinge, 3, expansion bracket, 31, cylinder.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 3, the display device includes a mounting base 1 and a display screen assembly 2, wherein the mounting base 1 is connected to the display screen assembly 2 through a bracket 3;

display screen subassembly 2 includes main screen 21 and two vice screens 22 that set up in main screen 21 bilateral symmetry, vice screen 22 with rotatable coupling between the main screen 21, if connect through hinge 25, when vice screen 22 rotates to with main screen 21 coplanar, form a concatenation screen, in the use, can carry out the operation whether expand with vice screen 22 as required, can know like the picture, vice screen 22's size is far less than the size of main screen, can be convenient for receive and expand and be difficult for the damage.

Referring to fig. 3, the insertion holes 23 are formed at the left and right sides of the main screen 21, and when the sub-screen 22 rotates to the same plane as the main screen 21, the insertion holes 23 can be provided with the pins 24, so that the sub-screen 22 can be prevented from rotating after being unfolded, and the stability can be improved.

The thickness of the mount 1 is slightly larger than the width of the sub-screen 22. The mounting seat 1 is mounted on the wall, and the thickness of the mounting seat 1 is slightly larger than the width of the auxiliary screen 22, so that the mounting seat can be prevented from colliding with the wall when the auxiliary screen is turned and recovered.

In this embodiment, the support 3 is an expandable telescopic frame. The telescopic frame can be unfolded as required, so that the screen is closer to audiences. The telescopic frame is driven by a cylinder 31.

In this embodiment, the mount pad 1 is formed with and holds chamber 11, and when the expansion bracket was the recovery state, just fall into hold in the chamber 11, be convenient for accomodate the transport.

In other embodiments, secondary screens may be provided at the upper and lower ends of the main screen, and the principle of the secondary screens is similar to that of the left and right secondary screens.

Throughout the description and claims of this application, the words "comprise/comprises" and the words "have/includes" and variations of these are used to specify the presence of stated features, values, steps or components but do not preclude the presence or addition of one or more other features, values, steps, components or groups thereof.

Some features of the invention, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, certain features of the invention, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the present invention.

Claims

1. A foldable LED display screen is characterized by comprising a mounting seat and a display screen assembly, wherein the mounting seat is connected with the display screen assembly through a support;

2. The foldable LED display of claim 1, wherein the main screen has insertion holes at left and right sides thereof, and when the sub-screens are rotated to be in the same plane as the main screen, the insertion holes are adapted to receive pins.

3. The folded LED display of claim 1, wherein the mount has a thickness slightly greater than a width of the secondary screen.

4. The foldable LED display screen of any one of claims 1 to 3, wherein the stand is an expandable telescopic stand.

5. The foldable LED display screen of claim 4, wherein the telescoping shelf is driven by a pneumatic cylinder.

6. The foldable LED display screen of claim 5, wherein the mounting seat is formed with a receiving cavity, and when the telescopic frame is in the retracted state, the mounting seat just falls into the receiving cavity.