CN-117475774-B - Modularized flexible LED screen with customizable shape and resolution

Abstract

The invention discloses a modularized flexible LED screen with customizable shape and resolution, which relates to the technical field of flexible LED screens, and comprises a flexible LED screen body, a connecting frame and a pre-mounting plate, wherein the connecting frame is fixedly connected to one side of the flexible LED screen body facing the pre-mounting plate, and positioning magnets are symmetrically and fixedly connected to the pre-mounting plate, and the modularized flexible LED screen also comprises: coupling mechanism and auxiliary positioning mechanism, through coupling mechanism and auxiliary positioning mechanism's collocation use, can improve the stability of flexible LED screen body when using, prevent that flexible LED screen body from appearing displacement, not hard up, the condition that drops even under the exogenic action, with this safety in utilization that has ensured spectator and user, simultaneously through the setting of auxiliary alignment, can also reduce the flexible LED screen body and appear the probability of display effect problem, avoid the distortion of display screen appearance, the uneven problem of luminance, thereby improve spectator's viewing experience.

Inventors

• CHEN DENGHUA

Assignees

• 江西鑫彩晨光电科技有限公司

Dates

Publication Date

20260505

Application Date

20231127

Claims (1)

1. 1. The utility model provides a flexible LED screen of modularization of customizable shape and resolution, includes flexible LED screen body (1), connecting frame (2) and preinstallation board (3), just connecting frame (2) fixed connection is in flexible LED screen body (1) orientation in one side of preinstallation board (3), symmetrical fixedly connected with location magnet (4) on preinstallation board (3), its characterized in that, a flexible LED screen of modularization of customizable shape and resolution is including coupling mechanism (5) and auxiliary positioning mechanism (6), and coupling mechanism (5) set up on connecting frame (2), auxiliary positioning mechanism (6) set up on preinstallation board (3), coupling mechanism (5) are used for being connected flexible LED screen body (1) with preinstallation board (3), auxiliary positioning mechanism (6) are used for installing flexible LED screen body (1) on preinstallation board (3) symmetrical fixedly connected with location magnet (4), coupling mechanism (5) are including symmetrical fixedly connected with connecting frame (2) orientation in one side of preinstallation board (3), two anchor posts (501) are kept away from on the fixed connection post (503) of extension fixed connection post (501), and the second magnet (502) is matched with the positioning magnet (4), the auxiliary positioning mechanism (6) comprises a fixed ring (611) symmetrically arranged on one side of the pre-mounting plate (3) facing the connecting frame (2), the fixed ring (611) is symmetrically and fixedly connected with a fixed plate (610), a clamping groove (612) is formed on one side of the fixed plate (610) facing the connecting frame (2), the clamping groove (612) is matched with the L-shaped clamping block (503), a torsion spring shaft (609) is symmetrically and fixedly connected between the fixed plates (610), a linkage plate (608) is rotationally connected on the outer surface of the torsion spring shaft (609), one end of the linkage plate (608) far away from the torsion spring shaft (609) is rotationally connected with a fixed shaft (607), a fixed frame (606) is fixedly connected between two end surfaces of the fixed shaft (607), a protective cover plate (602) is fixedly connected on one side facing the other, a fixed block (604) is symmetrically and fixedly connected on the protective cover plate (602), the fixed block (604) faces one side of the pre-mounting plate (3) facing the pre-mounting plate (605), the slide groove (601) is formed on one side of the pre-mounting plate (601), the protection cover plate (602) is connected onto the pre-installation plate (3) through the sliding block (605) and the sliding groove (601) in a sliding mode, cleaning cotton (603) is arranged on one side, away from the connecting frame (2), of the protection cover plate (602, the cleaning cotton (603) is attached to the surface of the positioning magnet (4), and the cleaning cotton (603) is used for cleaning dust and impurities attached to the surface of the positioning magnet (4).

Description

Modularized flexible LED screen with customizable shape and resolution Technical Field The invention relates to the technical field of flexible LED screens, in particular to a modularized flexible LED screen with customizable shape and resolution. Background In the prior art, the flexible LED screen is a high-resolution display screen which is formed by splicing a plurality of small modules, each module can be freely bent, twisted and stretched, the shape and the resolution can be customized according to specific requirements, and the modularized flexible LED screen can be flexibly applied to different scenes, such as indoor and outdoor billboards, stage backgrounds, exhibition displays and the like; In the conventional flexible LED screen module, a magnet adsorption mode is generally used for installing the flexible LED screen module in the splicing and installing process, but because a related auxiliary alignment structure is not arranged between the magnets, workers are often required to carefully observe the corresponding positions between the magnets, if the operation is not careful, the magnets are caused to be in uneven connection, so that the magnet connection is not accurately aligned, the stability of the flexible LED screen is reduced after the installation, the flexible LED screen is shifted under the action of external force such as vibration, even loosening and dropping phenomena occur, potential safety hazards are brought to audiences and users, the using effect and service life are influenced, meanwhile, the unaligned connection also causes the display effect of the flexible LED screen to be seriously influenced, so that the problems of distortion, uneven brightness and the like of pictures are caused, and the viewing experience of the audiences is reduced; In addition, if the pre-mounted magnet is in an open or semi-open environment and is influenced by air flow, dust in the air can be sucked into the surface of the pre-mounted magnet, so that dust and impurity particles in the air are attached to the surface of the pre-mounted magnet, barriers are formed in the process of mounting the flexible LED screen module, smoothness of the surface of the pre-mounted magnet is reduced, gaps between the pre-mounted magnet and the flexible LED screen module are increased, the contact area is reduced, magnetic force of the magnet is generally transferred in a tightly connected mode, and if gaps exist, the transfer of the magnetic force is blocked, so that the adsorption effect is weakened, the flexible LED screen module cannot be firmly adsorbed and mounted, and the subsequent use is influenced. In view of this, the present invention thus proposes a modular flexible LED screen of customizable shape and resolution to remedy and ameliorate the deficiencies of the prior art. Disclosure of Invention In order to solve the technical problems, the invention provides the modularized flexible LED screen which can assist the second magnet to be aligned and connected with the positioning magnet, can clean dust on the surface of the positioning magnet, and can cover and shield the positioning magnet when not in use, and has customizable shape and resolution, so as to solve the corresponding technical problems in the background art. In order to achieve the purpose, the invention adopts the technical scheme that the modularized flexible LED screen with the customizable shape and resolution comprises a flexible LED screen body, a connecting frame and a pre-mounting plate, wherein the connecting frame is fixedly connected with one side of the flexible LED screen body facing the pre-mounting plate, positioning magnets are symmetrically and fixedly connected with the pre-mounting plate, the modularized flexible LED screen with the customizable shape and resolution comprises a connecting mechanism and an auxiliary positioning mechanism, the connecting mechanism is arranged on the connecting frame, and the auxiliary positioning mechanism is arranged on the pre-mounting plate; the connecting mechanism is used for connecting the flexible LED screen body with the pre-mounting plate; the auxiliary positioning mechanism is used for installing the flexible LED screen body on the pre-installation plate in an aligned mode. Preferably, the connecting mechanism comprises an extending column which is symmetrically and fixedly connected with the connecting frame and faces one side of the pre-mounting plate, and an L-shaped clamping block is symmetrically and fixedly connected to the outer ring surface of the extending column. Preferably, a second magnet is fixedly connected to one end face, far away from the connecting frame, of the extension column, and the second magnet is matched with the positioning magnet. Preferably, the auxiliary positioning mechanism comprises a fixing ring symmetrically arranged on one side of the pre-mounting plate facing the connecting frame, and a fixing plate is symmetrically and fixedly connected to the