LED display screen frame capable of being spliced at any corner

Abstract

The utility model discloses a light-emitting diode (LED) display screen frame capable of being spliced at any corner, which at least consists of two box bodies and is provided with at least two adjacent box bodies which are arranged in a manner of being perpendicular to each other in a space. The outer contour of the box body is square, the middle space of the box body is divided into four installation areas through cross beams distributed in the longitudinal direction and the transverse direction, the edges of the periphery of the box body are all connecting edges with the same section shape, and the outer surface of each connecting edge is a corner which forms an included angle of 45 degrees with the horizontal plane. Two adjacent box bodies in the space form vertical switching of the layout direction of the frame through mutual matching of the two corners, connecting parts are arranged on the two sides of the connecting edges, the frame is provided with different numbers of box bodies, the corners on the connecting edges serve as the connecting parts, and therefore a single-face or multi-face frame structure is formed. The frame can be used for installing the LED substrates in one or more directions, so that the LED display screen provided with the frame has the multi-direction display capability.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screens, specifically to an LED display screen frame that can be spliced ​​at any corner. Background Art

[0002] With the continuous innovation of LED fixed product technology, the structure and application methods of LED fixed products are becoming more and more diverse, including improvements in the frame structure of LED fixed products.

[0003] In the past, the frames on LED fixed products could only be spliced ​​on the plane in the same direction to increase the fixed area of ​​the LED substrate on the LED display screen. For example, the frame for the LED display screen disclosed in the publication (announcement) number CN104270926B can only be used for the installation of the LED display screen extending in one direction. The LED display screen can only display its playback content to people from one direction. If the content of the LED display screen needs to be displayed to people in the same venue in different directions, multiple frames of this type need to be placed in the venue, and they can only be placed separately in different directions, and there is no connection between the frames. In addition, as people's demand for the ability of LED display screens to display content is increasing, the frame structure on the LED fixed product must not only have the ability to display in multiple directions at the same time, but sometimes it is necessary to take into account the installation of the venue, such as different installation methods such as hoisting and tilting. Utility Model Content

[0004] In view of the above technical deficiencies, the utility model provides a frame structure which is formed by arranging different numbers of boxes and using the corners on the connecting edges as the parts to connect each other, so as to form a single-sided or multi-sided frame structure, so that the LED display screen has the ability of multi-directional display.

[0005] In order to achieve the above object, the utility model is implemented through the following technical solutions:

[0006] The utility model discloses an LED display screen frame with arbitrary corner splicing, the frame is composed of at least two boxes, the frame has at least two boxes adjacent to each other in space and arranged in a mutually perpendicular form, the box is a frame with a square outer contour and a central space divided into four installation areas by beams distributed in longitudinal and transverse directions, the edges around the box are all connecting edges with the same cross-sectional shape, the outer surface of the connecting edge is a corner with an angle of 45° formed with a horizontal plane, the two boxes adjacent to each other in the space form a vertical switch of the frame layout direction through the mutual cooperation of the two corners, and connecting parts are provided on both sides of the connecting edge.

[0007] Furthermore, the frame is composed of three boxes, wherein two symmetrical corners of one of the boxes within the circumferential range of the same box are matched with any corner of the other two boxes respectively.

[0008] Furthermore, the frame is composed of three boxes, wherein two corners of one of the boxes connected within the circumferential range of the same box respectively cooperate with one of the corners of the other two boxes, and the other corners of the other two boxes cooperate with each other to form a corner structure.

[0009] Furthermore, the frame is composed of four boxes, wherein three corners of one of the boxes that are connected in sequence within the circumferential range of the same box are respectively matched with one of the corners of the remaining three boxes, and the remaining three boxes are connected in sequence by two symmetrical corners of one of the boxes within the circumferential range of the same box being matched with one of the corners of the other two boxes respectively.

[0010] Furthermore, the frame is composed of four boxes, all of which form a circle within a circumferential range, and all of which cooperate with one of the corners of two adjacent boxes through two symmetrical corners within the circumferential range.

[0011] Furthermore, the cross section of the connecting portion is wedge-shaped, a through-type connecting hole is provided in the middle of the connecting portion, and the connecting holes on the two mutually matching connecting edges are butt-jointed to form a connecting space with an "L"-shaped cross section.

[0012] Furthermore, the box wall surfaces around the installation area are provided with a plurality of mounting seats for installing connecting components, and the mounting seats are provided with mounting holes.

[0013] Furthermore, the crossbeam is provided with a wire groove for laying out the electric wires, and the wire groove is distributed in both the longitudinal and transverse directions of the crossbeam.

[0014] The beneficial effects of the utility model are:

[0015] The frame is provided with different numbers of boxes, and the corners on the connecting edges are used as the parts connecting the two boxes to each other, thereby forming a frame structure with one side or multiple sides and using the installation area in the box as the installation position of the LED substrate, so that the frame can take into account the installation of LED substrates in one or more directions, so that the LED display screen equipped with the frame has the ability of multi-directional display, and the multiple installation areas in the box can be used to install LED substrates at will, enriching the content display means of the LED display screen in various directions, and the operation of the frame during splicing is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a bottom view of the first frame structure.

[0017] Figure 2 It is a schematic diagram of the structure of the box.

[0018] Figure 3 The structure of the second framework is shown in Figure 2. Figure 1 .

[0019] Figure 4 The structure of the second framework is shown in Figure 2. Figure 2 .

[0020] Figure 5 This is a schematic diagram of the structure of the third framework.

[0021] Figure 6 This is a schematic diagram of the structure of the fourth framework.

[0022] Figure 7 This is a schematic diagram of the structure of the fifth framework.

[0023] Figure 8 This is a schematic diagram of the structure of the fifth framework.

[0024] In the figure, 1, box body; 2, crossbeam; 3, installation area; 4, connecting edge; 5, corner; 6, connecting part; 7, connecting hole; 8, mounting seat; 9, mounting hole; 10, wire trough. DETAILED DESCRIPTION

[0025] The utility model discloses an LED display screen frame with arbitrary corner splicing, such as Figures 1 to 4 As shown in combination, the frame is composed of at least two boxes 1, and the frame has at least two boxes 1 adjacent to each other in the space and arranged in a perpendicular form. The box 1 is a frame with a square outer contour and a central space divided into four installation areas 3 by beams 2 distributed in the longitudinal and transverse directions. The edges around the box 1 are all connecting edges 4 with the same cross-sectional shape, and the outer surface of the connecting edge 4 is a corner 5 with an angle of 45° formed with the horizontal plane. The two boxes 1 adjacent to each other in the space form a vertical switching of the frame layout direction through the mutual cooperation of the two corners 5, and connecting parts 6 are provided on both sides of the connecting edge 4.

[0026] It should be noted that when the frame is composed of two boxes 1, one of the boxes 1 can be vertically placed on a connecting edge 4 of the other box 1 along the direction in which the inclined surfaces on any corner 5 of the two boxes 1 fit together, and the vertically arranged box 1 can be used as an area for installing the LED substrate on the LED display screen; the two vertically placed boxes 1 can also be connected together along the direction in which the inclined surfaces on any corner 5 of the two boxes 1 fit together, and both boxes 1 can be used as areas for installing the LED substrate on the LED display screen; and a connecting component is installed in the connecting portion 6 provided on the connecting edge 4 at the joint of the two boxes 1 to form a fixed connection between the two boxes 1.

[0027] In addition, the frame can also be composed of five boxes 1. The frame structure composed of these five boxes 1 in the space is a hexahedron, and there are five faces on the frame of this hexahedron structure for installing LED substrates. It can be a display method of the bottom of the frame plus four sides, which is used for LED display screens on suspended ceilings, or it can be a display method of the top of the frame plus four sides.

[0028] The frame is provided with different numbers of boxes 1, and the corners 5 on the connecting edges 4 are used as the parts connecting the two boxes 1 to each other, so as to form a frame structure with a single side or multiple sides and the installation area 3 in the box 1 as the installation position of the LED substrate, so that the frame can take into account the installation of the LED substrate in one or more directions, so that the LED display screen equipped with the frame has the ability of multi-directional display, and the multiple installation areas 3 in the box 1 can be used to install the LED substrate arbitrarily, enriching the content display means of the LED display screen in various directions, and the operation of the frame during splicing is simple and convenient.

[0029] As one of the embodiments of the present utility model, Figure 5 As shown, the frame is composed of three boxes 1, wherein two symmetrical corners 5 of one of the boxes 1 within the circumferential range of the same box 1 are matched with any corner 5 of the other two boxes 1 respectively.

[0030] Among them, when the frame is composed of three boxes 1, the shape it presents can be a "U" shape, in which the two vertical boxes 1 can be used as areas for installing LED substrates on the LED display screen; the frame can also be arranged in the form of an "n" shape when projected in the horizontal plane direction, and all the boxes 1 can be used as areas for installing LED substrates on the LED display screen.

[0031] As one of the embodiments of the present utility model, Figure 6As shown, the frame is composed of three boxes 1, wherein two corners 5 of one of the boxes 1 that are connected within the circumferential range of the same box 1 respectively cooperate with one of the corners 5 of the other two boxes 1, and the other corners 5 of the other two boxes 1 cooperate with each other to form a corner 5 structure.

[0032] Among them, when the frame is composed of three boxes 1 and two of the boxes 1 are vertically connected at two adjacent corners 5 on one box 1, the two vertical boxes 1 can be used as areas for installing the LED substrate on the LED display screen, and when fixing the boxes 1, it is also necessary to install connecting components in the connecting parts 6 on the two vertical connecting edges 4.

[0033] As one of the embodiments of the present utility model, Figure 7 As shown, the frame is composed of four boxes 1, wherein three corners 5 of one of the boxes 1 that are connected in sequence in the circumferential range of the same box 1 are respectively matched with one of the corners 5 of the other three boxes 1, and the other three boxes 1 are connected in sequence by two symmetrical corners 5 of one of the boxes 1 in the circumferential range of the same box 1 being matched with one of the corners 5 of the other two boxes 1 respectively.

[0034] Among them, when the frame is composed of four boxes 1 and three of the boxes 1 are vertically connected at three adjacent corners 5 on one box 1, the three vertical boxes 1 can be used as areas for installing LED substrates on the LED display screen, and connecting components are installed in the connecting parts 6 of two adjacent connecting edges 4 on the three vertical boxes 1 to achieve the position fixation of the three vertical boxes 1 relative to each other.

[0035] As one of the embodiments of the present utility model, Figure 8 As shown, the frame is composed of four boxes 1, all of which form a circle in a circumferential range, and all of which cooperate with one of the corners 5 of two adjacent boxes 1 through two symmetrical corners 5 in the circumferential range.

[0036] The frame is composed of four vertical boxes 1, and the four vertical boxes 1 can be used as areas for installing the LED substrate on the LED display screen, so that people can observe the LED display screen in four directions.

[0037] As a further preference of the above embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 8 As shown in the figure, the cross section of the connecting portion 6 is wedge-shaped, and a through-type connecting hole 7 is provided in the middle of the connecting portion 6. The connecting holes 7 on the two mating edges 4 that cooperate with each other are connected to form a connecting space with an "L"-shaped cross section.

[0038] By inserting a connecting component (not shown) into the connecting holes 7 on the two adjacent connecting edges 4, the corners 5 of the two boxes 1 can be tightly connected together after being attached to each other, thereby maintaining the fixed positions of the two boxes.

[0039] As a further preference of the above embodiment, Figure 2 As shown, the wall surface of the box body 1 around the installation area 3 is provided with a plurality of mounting seats 8 for installing connecting components, and the mounting seats 8 are provided with mounting holes 9.

[0040] Among them, after the LED substrate used to constitute the LED display screen is loaded into the installation area 3, a connecting component (not shown in the figure) can be installed into the edge of the LED substrate in the mounting seat 8 and the mounting hole in the mounting seat 8 to connect the LED substrate to the mounting seat 8, thereby fixing the position of the LED substrate.

[0041] As a further preference of the above embodiment, Figure 2 As shown, the cross beam 2 is provided with a wire duct 10 for laying out electric wires, and the wire duct 10 is distributed in both the longitudinal and transverse directions of the cross beam 2 .

[0042] The LED substrate installed in the installation area 3 can be conveniently connected to the wiring through the wire groove 10 , and after the LED substrate is installed in the installation area 3 , the LED substrate can close the opening of the wire groove 10 .

[0043] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An LED display screen frame with arbitrary corner splicing, the frame is composed of at least two boxes, characterized in that: The frame has at least two boxes adjacent to each other in the space and arranged in a perpendicular form to each other. The box has a square outer contour and the central space is divided into four installation areas by beams distributed in the longitudinal and transverse directions. The edges around the box are connecting edges with the same cross-sectional shape. The outer surface of the connecting edge is a corner with an angle of 45° with the horizontal plane. The two boxes adjacent to each other in the space form a vertical switch in the layout direction of the frame through the mutual cooperation of the two corners, and connecting parts are provided on both sides of the connecting edge.

2. The LED display screen frame with arbitrary corner splicing according to claim 1, characterized in that: The frame is composed of three boxes, wherein two symmetrical corners of one of the boxes within the circumferential range of the same box are matched with any corner of the other two boxes respectively.

3. The LED display screen frame with arbitrary corner splicing according to claim 1, characterized in that: The frame is composed of three boxes, wherein two corners of one of the boxes connected within the circumferential range of the same box are respectively matched with one of the corners of the other two boxes, and the other corners of the other two boxes are matched with each other to form a corner structure.

4. The LED display screen frame with arbitrary corner splicing according to claim 1, characterized in that: The frame is composed of four boxes, wherein three corners of one of the boxes that are connected in sequence within the circumferential range of the same box are respectively matched with one of the corners of the remaining three boxes, and the remaining three boxes are connected in sequence by two symmetrical corners of one of the boxes within the circumferential range of the same box being matched with one of the corners of the other two boxes respectively.

5. The LED display screen frame with arbitrary corner splicing according to claim 1, characterized in that: The frame is composed of four boxes, all of which form a circle in a circumferential range, and all of which cooperate with one of the corners of two adjacent boxes through two symmetrical corners in the circumferential range.

6. The LED display screen frame with arbitrary corner splicing according to claim 1, characterized in that: The cross section of the connecting portion is wedge-shaped, a through-type connecting hole is provided in the middle of the connecting portion, and the connecting holes on the two mutually matching connecting edges are butted together to form a connecting space with an "L"-shaped cross section.

7. The LED display screen frame with arbitrary corner splicing according to claim 1, characterized in that: The box wall surfaces around the installation area are provided with a plurality of installation seats for installing connecting components, and the installation seats are provided with installation holes.

8. The LED display screen frame with arbitrary corner splicing according to claim 1, characterized in that: The crossbeam is provided with a wire groove for laying out the electric wires, and the wire groove is distributed in both the longitudinal and transverse directions of the crossbeam.

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