CN201199412Y - A mounting bracket for curved LED display - Google Patents

Abstract

A mounting bracket used for a cambered-surface type LED display screen is of strip-shaped structure and can be provided with a display module of the cambered-surface type LED display screen; wherein, the two sides of the mounting bracket are respectively and correspondingly provided with a groove and a heave which can be matched along the length direction of the bracket, and the groove and the heave are both of cambered structure; the corresponding match of the groove and the heave leads adjacent mounting brackets to be mutually fastened and pieced, moreover, the heave can be fastened and pieced in the groove in a movable rotatable way. The utility model can cause the mounting bracket formed after pieced and used for mounting the display module to be cambered, thus leading to tight and gapless contact of the display module, forming a cambered-surface type LED display screen and guaranteeing the flatness of the whole display screen. And the mounting bracket can be simply and conveniently dismounted and maintained.

Description

A mounting bracket for curved LED display

technical field

The utility model relates to the field of LED display screens, in particular to a mounting bracket for an arc-shaped LED display screen.

Background technique

At present, arc-shaped LED display screens have been used in many occasions, and their surfaces can be convex arc-shaped or concave arc-shaped.

The existing arc-shaped LED display is generally realized by splicing a module (cabinet) assembled from several display modules, that is, using the horizontal width of the module cabinet as the inscribed regular polygonal prism The edges and sides of the body are wide, and the left and right adjacent module boxes are folded (line) spliced along the horizontal direction. The splicing principle is to realize the shape of the arc surface by approximating the facets of the regular polygonal prism inscribed on the arc surface.

However, since this method is restricted by the size of the module (cabinet), it often makes the approximate arc surface unsatisfactory in appearance and display effect.

The applicant once disclosed in the utility model patent No. ZL200620041676.6 titled "Curved Panel Structure of LED Display Single Box" that the width of one display module or several left and right planes are extended and spliced. The width of the module group formed by adjacent modules is the edge width of the regular polygonal prism inscribed in the arc surface, that is, the module or module group is used as the splicing unit to approximately realize the arc surface, forming a single module box along the edge Tight folding splicing of display panels of adjacent modules or groups of modules in the horizontal direction. In this way, a single module box itself forms the structure of an arc-shaped display panel, and several such module boxes are assembled on an arc-shaped installation reference plane to form the effect of an arc-shaped LED display.

The above-mentioned structure reduces the side width of the edge face of the regular polygonal prism inscribed in the arc surface from the width of the module to the width of the module (or module group), so that the goal of approximating the arc surface as much as possible is further realized, and the arc surface of the display screen The visual effect and display effect of the model are also greatly improved compared with the folding surface (line) splicing of the module box as a unit. However, there are still inconveniences in disassembly and assembly, and the angle cannot be adjusted during assembly, so there are still certain difficulties in ensuring the flatness of the entire screen body.

Utility model content

The purpose of this utility model is to provide a mounting bracket for arc-shaped LED display screens, which can make the mounting brackets for installing display modules formed after splicing arc-shaped, meet the structural requirements of arc-shaped LED display screens, and ensure The flatness of the entire display screen, and the disassembly and maintenance are simple and convenient.

In order to achieve the above object, the technical scheme of the utility model is:

A mounting bracket for an arc-shaped LED display screen, which is a bar-shaped structure, on which a display module of an arc-shaped LED display screen can be installed; wherein, the two ends of the mounting bracket are respectively Correspondingly, there are grooves and protrusions that can be matched with each other, and the grooves and protrusions are matched to make the adjacent mounting brackets interlock and splice with each other, and the protrusions are movable and rotatable interlock splices in the grooves.

Moreover, the inner wall of the groove and the outer edge of the protrusion described in the utility model are respectively arc-shaped or multi-folded.

In addition, the inner wall of the groove and the outer edge of the protrusion can also be a combination of arc and multi-fold.

Beneficial effects of the utility model

The end sides of the installation bracket of the utility model are respectively grooves and protrusions, and the protrusions are movable and rotatable embedded buckle splicing in the grooves, and through the rotation of the protrusions in the grooves, during the installation process, The angle can be adjusted at any time according to the actual situation of the specific installation base surface at the use site, which not only realizes the arc-shaped structure of the display panel, but also effectively ensures the flatness of the entire display screen; and this structure is easy to disassemble and maintain.

Description of drawings

Fig. 1 is the structural representation of an embodiment of the utility model;

Fig. 2 is a schematic diagram of the use state of an embodiment of the utility model;

Fig. 3 is a schematic diagram of an application example of the present invention.

Detailed ways

Referring to Fig. 1, the mounting bracket 1 for the arc-shaped LED display screen of the present utility model is a strip-shaped structure on which the display module of the arc-shaped LED display screen can be installed; wherein, the two mounting brackets 1 The end side along the length direction of the mounting bracket is respectively provided with grooves 11 and protrusions 12 that can be matched with each other. The grooves 11 and protrusions 12 are respectively arc-shaped structures; The mounting brackets 1 are interlocked and spliced with each other, and the protrusion 12 is movable and rotatable interlocked and spliced in the groove 11.

In addition, the inner wall of the groove 11 and the outer edge of the protrusion 12 described in the present invention can also respectively have a multi-fold structure, or a combination of an arc and a multi-fold structure.

Referring to Fig. 1 and Fig. 2, it shows a schematic diagram of the use state of an embodiment of the present invention, and the two ends of the mounting bracket 1, 1' are respectively provided with grooves 11, 11' and protrusions 12 that can be matched with each other. , 12', the grooves 11, 11' and the protrusions 12, 12' are arc-shaped structures respectively; the adjacent mounting brackets 1, 1' are embedded and spliced with each other, and the protrusions 12' are movable in the groove 11. snap-in stitching.

The display modules 2, 2' composed of several LED light-emitting diodes are fixed on the mounting brackets 1, 1' through bolts 3, 3', and the mounting brackets 1, 1' are interlocked and assembled; The inner rotation realizes the adjustment of the angle between the display modules 2 and 2', so that the display modules 2 and 2' on the adjacent mounting brackets 1 and 1' are in close contact without gaps, forming a curved LED display screen.

Referring to Fig. 3, it shows that the utility model is used to make the arc-shaped LED display screen, and the mounting brackets 1, 1' of the display modules 2, 2' composed of several LED light-emitting diodes 5 have been installed and fixed along the circle The inner edge of the frame 4 is installed, and the grooves 11, 11' and the protrusions 12, 12' are interlocked and spliced and adjusted, so that the display modules 2, 2' on the adjacent mounting brackets 1, 1' are in close contact without gaps, forming A curved LED display.

The surface of the arc-shaped LED display screen in the above-mentioned embodiment is concave arc-shaped, and the installation bracket of the present invention is also suitable for the surface of the convex-arc LED display screen. According to the same splicing and adjustment means, the adjacent mounting brackets 1, 1 The display modules 2 and 2' on the ' are in close contact with each other without gaps, forming a curved LED display screen.

Claims (4)

1. mounting bracket that is used for the arc surfaced LED display, it is a strip structure, and the display module of arc surfaced LED display can be installed on it; It is characterized in that, but the both end sides of this mounting bracket along on the mounting bracket length direction respectively correspondence be provided with mating recess and projection, this groove, protruding corresponding matching make the mutual buckle splicing of adjacent mounting bracket, and this projection is movable rotary type buckle splicing in groove.

2. the mounting bracket that is used for the arc surfaced LED display as claimed in claim 1 is characterized in that, described groove inwall and protruding outer rim are respectively arcuate structure.

3. the mounting bracket that is used for the arc surfaced LED display as claimed in claim 1 is characterized in that, described groove inwall and protruding outer rim are respectively many foldings face structure.

4. the mounting bracket that is used for the arc surfaced LED display as claimed in claim 1 is characterized in that, described groove inwall and protruding outer rim are respectively the arc structure that combines with many foldings face.

Images