CN113096551B - Transition device and VR immersive hexahedron display screen of concatenation department are shielded to polyhedron LED - Google Patents
Transition device and VR immersive hexahedron display screen of concatenation department are shielded to polyhedron LED Download PDFInfo
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- CN113096551B CN113096551B CN202110384800.8A CN202110384800A CN113096551B CN 113096551 B CN113096551 B CN 113096551B CN 202110384800 A CN202110384800 A CN 202110384800A CN 113096551 B CN113096551 B CN 113096551B
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- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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Abstract
The invention relates to a transition device for a splicing part of a polyhedral LED screen, which comprises a point transition component and a line transition component. The point transition assembly is of a spherical inward-bending arc-shaped structure and is used for displaying pictures, and the point transition assembly is connected with one end of the line transition assembly. The line transition assembly is a long-strip-shaped arc-shaped structure which is bent inwards and used for displaying pictures, and the line transition assembly is connected with the plane LED box body assembly. The polyhedral LED screen splicing device has the advantages that two adjacent splicing surfaces in the transition device at the splicing position of the polyhedral LED screen are connected through the line transition component, one end of the line transition component is connected with the point transition component, and meanwhile, the line transition component and the plane LED box body component form a polyhedral display screen box body, so that no intersecting line exists at the splicing position of the polyhedron, and further, the picture is prevented from being seriously deformed.
Description
Technical Field
The invention relates to the technical field of LED display, in particular to a transition device at the splicing position of a polyhedral LED screen and a VR immersive hexahedral display screen.
Background
The LED display screen becomes a new capability of the media industry, and can display characters, pictures and videos. Attracts attention in the form of visual, vivid and lively display. In recent years, more stereoscopic LED display screens have appeared, which are mainly formed by splicing planar display screens on two AB faces or three a 'B' C faces along the directions of the X, Y, and Z axes. And the display screen is spliced by the two surfaces AB along different directions, and an AB splicing line is arranged at the splicing position. The three faces of A 'B' C 'are spliced along different directions to form a display screen, A' C ', A' B 'or B' C 'three splicing lines are arranged at the splicing position, the three faces of A' B 'C' are spliced to form an intersected vertex D, and because pictures displayed by the LED display screen are subjected to severe deformation on line and in points, the visual effect of an observer can be directly influenced. The splicing position of each surface of the hexahedral display screen with the common cuboid on the market has the problems.
Therefore, a transition device at the splicing position of the polyhedral LED screen and a VR immersive hexahedral display screen are urgently needed.
Disclosure of Invention
Technical problem to be solved
In view of the above disadvantages and shortcomings of the prior art, the invention provides a transition device at the splicing position of a polyhedral LED screen and a VR immersion type hexahedral display screen, which solve the technical problem that in the prior art, two or three display screens are spliced in different directions to form splicing lines and splicing points, so that a picture is seriously deformed.
(II) technical scheme
In order to achieve the purpose, the invention adopts the main technical scheme that:
in a first aspect, an embodiment of the present invention provides a transition device for a splicing position of a polyhedral LED screen, including a point transition component and a line transition component;
the line transition assembly is of a long strip-shaped inward-bent arc-shaped structure and is used for displaying pictures, and the line transition assembly is connected with the planar LED box body assembly;
the line transition assembly comprises a plurality of arc-shaped box bodies, at least one end of each arc-shaped box body is connected with the point transition assembly, and a plurality of fifth flexible circuit boards which are arranged at equal intervals are arranged on the arc-shaped box bodies and used for displaying the arc-shaped box bodies;
the point transition assembly is of a spherical inward-bent arc-shaped structure and is used for displaying pictures, and the point transition assembly is connected with one end of the line transition assembly;
the point transition assembly comprises a spherical box body;
the spherical box body comprises a main box body, and a connecting box body used for being connected with the arc-shaped box body is arranged around the main box body;
the connecting box body and the main box body are integrally formed;
the connecting box body is provided with a transition surface used for being connected with the arc-shaped box body;
the connecting box body comprises an X-axis connecting box body, a Y-axis connecting box body and a Z-axis connecting box body;
the Z-axis connecting box body is positioned at the upper part of the main box body and respectively protrudes out of the main box body along the X-axis direction and the Y-axis direction to form a first extending part and a second extending part, and the upper end surface of the Z-axis connecting box body is a Z-axis transition surface;
the X-axis connecting box body is positioned at the lower part of the main box body, the upper end face of the X-axis connecting box body is connected with the first extending part, and the end face of the X-axis connecting box body, which is far away from the main box body, and the end face of the Z-axis connecting box body, which is positioned along the X-axis direction, form an X-axis transition face together;
the Y-axis connecting box body is located at the lower part of the main box body, the upper end face of the Y-axis connecting box body is connected with the second extending part, and the end face, far away from the main box body, of the Y-axis connecting box body and the end face, located in the Y-axis direction, of the Z-axis connecting box body jointly form a Y-axis transition face.
Optionally, the arc-shaped box body is provided with two opposite first connecting end parts;
the first connection end is used for being connected with the planar LED box body assembly.
Optionally, a first sector area, a second sector area and a third sector area are sequentially arranged along the inner side wall of the main box body from bottom to top;
a first flexible circuit board is arranged on the first sector and used for displaying the first sector;
a plurality of second flexible circuit boards are arranged on the second sector area, and the second flexible circuit boards are used for displaying the second sector area;
and a plurality of third flexible circuit boards are arranged on the third sector area, and the third flexible circuit boards are used for displaying the third sector area.
Optionally, the inner side wall of the connection box body is provided with a plurality of fourth flexible circuit boards for displaying the transition surface.
Optionally, the arc-shaped box body is formed by splicing a plurality of arc-shaped box body units, and the arc-shaped box body unit positioned at the end part is connected with the transition surface of the spherical box body.
In a second aspect, an embodiment of the present invention provides a VR immersive hexahedral display screen, which includes a transition device at a splicing position of the polyhedral LED screen, a planar LED box assembly, and a VR device, where the VR device is adapted to be worn by a wearer.
(III) advantageous effects
The invention has the beneficial effects that:
1: two adjacent splicing surfaces in the transition device at the splicing position of the polyhedral LED screen are connected by adopting a line transition component, one end of the line transition component is connected with a point transition component, and simultaneously, the line transition component and the plane LED box body component form a polyhedral display screen box body, so that no intersecting line exists at the splicing position of the polyhedron, and the picture is prevented from being seriously deformed.
2: three special-shaped PCB flexible circuit boards, namely a 1/4 fan-shaped first flexible circuit board, a trapezoidal second flexible circuit board and a trapezoidal third flexible circuit board are respectively adopted, so that the transition effect of the spherical box body is improved.
3: adopt hexahedron inside immersive VR technique, strengthened people's experience and felt.
4: stay the passageway or erect the passageway in the air on the ground of hexahedron display screen, people stand on the passageway, realize that the immersive of VR experiences in the hexahedron.
Drawings
FIG. 1 is an exploded view of a VR immersive hexahedral display screen of the present invention;
fig. 2 is a schematic diagram of a single structure of one of the tetrahedral display screens in the lower right corner of the VR immersive hexahedral display screen in fig. 1;
FIG. 3 is an exploded view of FIG. 2;
FIG. 4 is a schematic view of a partial structure of a transition device at the splicing position of the polyhedral LED screen according to the present invention;
FIG. 5 is an exploded view of FIG. 4;
FIG. 6 is a schematic structural diagram of a spherical box of the transition device at the splicing position of the polyhedral LED screen.
[ description of reference ]
10: splicing display screen monomers;
11: a planar LED box assembly; 111: a flat LED display screen monomer;
12: an arc-shaped box body; 121: an arc-shaped box body unit;
13: a fifth flexible circuit board;
15: a spherical box body; 151: a main box body; 152: a first flexible circuit board; 153: a second flexible circuit board; 154: a third flexible circuit board; 155: a fourth flexible circuit board; 156: the X shaft is connected with the box body; 157: the Y shaft is connected with the box body; 158: the Z shaft is connected with the box body.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings. As used herein, the terms "up," "down," "front," "back," and the like are used with reference to the orientation of FIG. 1, and the direction of the Z-axis is defined as up.
Referring to fig. 1, the VR immersive hexahedral display screen provided by the embodiment of the present invention includes 4 single tiled display screens 10, and the 4 single tiled display screens 10 are pairwise distributed up and down, so that the 4 single tiled display screens 10 are tiled with each other to form a hexahedral display screen space.
The transition device at the splicing position of the two polyhedral LED screens forms an integrated connecting piece. The connecting piece is arranged at the splicing position formed by the hexahedral display screen box body, namely the edge angle position, and is used for connecting the planar LED box body assembly 11. The planar LED box body assembly 11 is arranged on a plane where the hexahedron is located.
Specifically, the planar LED box assembly 11 is formed by splicing a plurality of planar LED display screen units 111 on the same horizontal plane through bolts. And the inner side walls of the plurality of planar LED display screens are provided with circuit boards for displaying. Preferably, the circuit board is a rigid circuit board. Because the plane LED display screen does not need to be bent, the rigid hard circuit board can meet the requirement. Compared with a flexible circuit board, the rigid hard circuit board has the advantages of simple process and low cost.
Still include VR equipment, VR equipment for supply the person of wearing to wear, the person of wearing stands in hexahedron display screen space.
The VR technology has good impression and experience effects, so that an experiencer has an immersive experience.
In another aspect, referring to fig. 3-4, a transition device for a junction of polyhedral LED panels includes a point transition assembly and a line transition assembly.
The point transition assembly is of a spherical inward-bending arc-shaped structure and is used for displaying pictures, and the point transition assembly is connected with one end of the line transition assembly.
The line transition assembly is of a long-strip-shaped inward-bending arc-shaped structure and is used for displaying pictures, and the line transition assembly is connected with the planar LED box body assembly 11.
According to the transition device for the splicing position of the polyhedral LED screen and the VR immersion type hexahedral display screen, provided by the invention, two adjacent splicing surfaces in the transition device at the splicing position of the polyhedral LED screen are connected by adopting the line transition component, one end of the line transition component is connected with the point transition component, and simultaneously, the line transition component and the point transition component form a polyhedral display screen box body with the planar LED box body component 11, so that no intersecting line exists at the splicing position of the polyhedron, and further, the picture is prevented from being seriously deformed. Meanwhile, the immersed VR technology in the hexahedron is adopted, so that the experience of people is enhanced. Specifically, when any one box body of the hexahedral display screen is installed, the box body is not installed through a locking bolt but is used as an inlet, and a passage is reserved on the ground or erected in the air so that people can enter an inner space formed by the hexahedron. People with VR equipment stand on the passageway of inside, realize the immersive experience of VR in the hexahedron promptly.
In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Further, the line transition assembly comprises a plurality of arc-shaped box bodies 12, at least one end of each arc-shaped box body 12 is connected with the point transition assembly, and a plurality of fifth flexible circuit boards 13 which are arranged at equal intervals are arranged on the arc-shaped box bodies 12 and used for displaying of the arc-shaped box bodies 12. Preferably, referring to fig. 2-3, wherein a single tiled display screen 10 at the lower right corner in fig. 1 is taken as an example for detailed description, the single tiled display screen 10 includes transition devices at the splicing positions of two groups of polyhedral LED screens and four planar LED box assemblies 11. Each group of line transition components comprises three arc-shaped box bodies 12, and the three arc-shaped box bodies 12 are respectively arranged along the X-axis direction, the Y-axis direction and the Z-axis direction, so that two included angles between the three arc-shaped box bodies 12 are 90 degrees. Transition spaces are formed among the three arc-shaped box bodies 12 and are used for placing point transition components.
Further, referring to FIG. 4, the arcuate housing 12 has two opposing first ends and two opposing second ends.
It should be noted that the first connecting end is linear, and the second connecting end is arc.
The first connecting end is connected with a plane LED box body component 11 arranged on the plane of the XY axis and/or the XZ axis and/or the YZ axis.
The second connection end is connected to the point transition assembly.
Further, the point transition assembly includes a spherical box 15.
Further, referring to fig. 5, the spherical housing 15 includes a main housing 151 of a 1/8 ball type, and a connection housing for connecting with the arc-shaped housing 12 is provided around the main housing 151. The connecting box body comprises an X-axis connecting box body 156, a Y-axis connecting box body 157 and a Z-axis connecting box body 158.
The X-axis connection box 156, the Y-axis connection box 157, and the Z-axis connection box 158 are integrally formed with the main box 154.
The Z-axis connecting box 158 is located on the upper portion of the main box 151 and protrudes out of the main box 151 along the X-axis and Y-axis directions to form a first extending portion and a second extending portion, and the upper end surface of the Z-axis connecting box 158 is a Z-axis transition surface.
The X-axis connection box 156 is located at a lower portion of the main box 151, and an upper end surface of the X-axis connection box 156 is connected to the first extension portion. The end surface of the X-axis connection box 156 far from the main box 151 and the end surface of the Z-axis connection box 158 in the X-axis direction form an X-axis transition surface.
The Y-axis connecting box 157 is located at the lower part of the main box 151, the upper end face of the Y-axis connecting box 157 is connected with the second extending part, and the end face, far away from the main box 151, of the Y-axis connecting box 157 and the end face, located along the Y-axis direction, of the Z-axis connecting box 158 form a Y-axis transition face together. And a 90-degree included angle is formed between the lower end faces of the Y-axis connecting box 157 and the X-axis connecting box 156, so that the planar LED box assembly 11 can be placed.
The X-axis transition surface is connected with the second connecting end part at one end of the X-axis arc-shaped box body.
The Y-axis transition surface is connected with the second connecting end part at one end of the Y-axis arc-shaped box body.
The Z-axis transition surface is connected with the second connecting end part at one end of the Z-axis arc-shaped box body.
Specifically, referring to fig. 3, the second connection end portions of the two ends of the X-axis arc box are connected to the point transition assembly, and the second connection end portion of the other end is connected to the second connection end portion of one end of the X-axis arc box corresponding to the left-side adjacent tiled display screen single body 10. The second connection end parts at the two ends of the Y-axis arc-shaped box body are connected with the point transition assembly. And the second connecting end parts at two ends of the Z-axis arc-shaped box body are connected, wherein the second connecting end part at one end is connected with the point transition assembly, and the second connecting end part at the other end is connected with the second connecting end part at one end of the Z-axis arc-shaped box body corresponding to the spliced display screen monomer 10 adjacent to the upper side. In practical applications, the number of the arc-shaped boxes 12 and the included angles between the numbers can be connected by those skilled in the art according to the requirements of the shapes and the numbers of the polyhedrons to be spliced.
Further, a first sector area, a second sector area and a third sector area are sequentially arranged along the inner side wall of the main box 151 from bottom to top.
A 1/4 circular first flexible circuit board 152 is disposed on the first sector, and the first flexible circuit board 152 is used for displaying the first sector.
Five trapezoidal second flexible circuit boards 153 are arranged on the second sector, and the second flexible circuit boards 153 are used for displaying the second sector.
Five trapezoidal third flexible circuit boards 154 are arranged on the third sector, and the third flexible circuit boards 154 are used for displaying the third sector.
Moreover, three special-shaped PCB flexible circuit boards, namely a 1/4 fan-shaped first flexible circuit board 152, a trapezoidal second flexible circuit board 153 and a trapezoidal third flexible circuit board 154, are adopted and are flexible and bendable circuit boards, so that the spherical box body 15 can be better adapted to a spherical structure, the transition effect is improved, and the transition effect of the spherical box body 15 is improved.
Furthermore, a plurality of fourth flexible circuit boards 155 are arranged on the inner side walls of the connection box body and used for displaying the transition surface.
Specifically, the fourth flexible circuit boards 155 on the X-axis connection box 156 and the Y-axis connection box 157 are bent to some extent in conformity with the arc shapes. And the fourth flexible circuit board 155 on the Z-axis connecting box body 158 does not have obvious bending deformation, so that the fourth flexible circuit board 155 on the Z-axis connecting box body 158 can be replaced by a rigid hard circuit board, and the cost is reduced.
Further, the arc-shaped box body 12 is formed by splicing a plurality of arc-shaped box body units 121, and the arc-shaped box body units at the end part are connected with the transition surface of the spherical box body 15.
The X-axis arc-shaped box body is formed by splicing a plurality of X-axis arc-shaped box body units along the X-axis direction, and the X-axis arc-shaped box body units positioned at the end parts are connected with the spherical box body 15 through second connecting end parts and X-axis transition surfaces.
Specifically, the Y-axis arc box is formed by splicing a plurality of Y-axis arc box units along the Y-axis direction, and the Y-axis arc box unit located at the end portion is connected with the spherical box 15 through the second connection end portion and the Y-axis transition surface.
The Z-axis arc-shaped box body is formed by splicing a plurality of arc-shaped box body units along the Z-axis direction, and the Z-axis arc-shaped box body unit positioned at the end part is connected with the spherical box body 15 through a second connecting end part and a Z-axis transition surface.
And the Y-axis arc box body units are connected through bolts. Is convenient to replace and transport. The size of the installation can be adjusted according to actual needs.
Preferably, the fifth flexible printed circuit board 13 on the X-axis arc box 156, the Y-axis arc box 157, and the Z-axis arc box 158 is not bent, so the fourth flexible printed circuit board 155 on the Z-axis arc box 158 can be replaced by a rigid hard printed circuit board, thereby reducing the cost. The X-axis arc-shaped box body units are connected through bolts; and the plurality of Z-axis arc box body units are connected through bolts. The X-axis arc box body, the Y-axis arc box body, the Z-axis arc box body and the spherical box body 15 are all connected through bolts.
In the description of the present invention, it is to be understood that the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of technical features indicated are in fact significant. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.
In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction. In the drawings, the drawings are only for clearly showing the structures of the respective portions and are not drawn in actual sizes.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are exemplary and not to be construed as limiting the present invention and that those skilled in the art may make modifications, alterations, substitutions and alterations to the above embodiments within the scope of the present invention.
Claims (6)
1. The utility model provides a transition device that is used for polyhedron LED screen concatenation department which characterized in that: the device comprises a point transition component and a line transition component;
the line transition assembly is of a long-strip-shaped inward-bent arc-shaped structure and is used for displaying pictures, and the line transition assembly is connected with the planar LED box body assembly (11);
the line transition assembly comprises a plurality of arc-shaped box bodies (12), at least one end of each arc-shaped box body (12) is connected with the point transition assembly, and a plurality of fifth flexible circuit boards (13) which are distributed at equal intervals are arranged on the arc-shaped box bodies (12) and used for displaying of the arc-shaped box bodies (12);
the point transition assembly is of a spherical inward-bent arc structure and is used for displaying pictures, and the point transition assembly is connected with one end of the line transition assembly;
the point transition assembly comprises a spherical box body (15);
the spherical box body (15) comprises a 1/8 spherical main box body (151), and a connecting box body used for being connected with the arc-shaped box body (12) is arranged around the main box body (151);
the connecting box body and the main box body (151) are integrally formed;
the connecting box body is provided with a transition surface used for being connected with the arc-shaped box body (12);
the connecting box body comprises an X-axis connecting box body (156), a Y-axis connecting box body (157) and a Z-axis connecting box body (158);
the Z-axis connecting box body (158) is positioned at the upper part of the main box body (151) and respectively protrudes out of the main box body (151) along the X-axis direction and the Y-axis direction to form a first extending part and a second extending part, and the upper end surface of the Z-axis connecting box body (158) is a Z-axis transition surface;
the X-axis connecting box body (156) is located at the lower part of the main box body (151), the upper end face of the X-axis connecting box body (156) is connected with the first extending part, and the end face, far away from the main box body (151), of the X-axis connecting box body (156) and the end face, located along the X-axis direction, of the Z-axis connecting box body (158) jointly form an X-axis transition face;
the Y-axis connecting box body (157) is located at the lower part of the main box body (151), the upper end face of the Y-axis connecting box body (157) is connected with the second extending part, and the end face, far away from the main box body (151), of the Y-axis connecting box body (157) and the end face, located in the Y-axis direction, of the Z-axis connecting box body (158) form a Y-axis transition face together.
2. The transition device at the splicing place of the polyhedral LED screen according to claim 1, wherein: the arc-shaped box body (12) is provided with two opposite first connecting end parts;
the first connecting end is used for being connected with the planar LED box body assembly (11).
3. The transition device at the splicing place of the polyhedral LED screen according to claim 2, wherein: a first sector area, a second sector area and a third sector area are sequentially arranged along the inner side wall of the main box body (151) from bottom to top;
a first flexible circuit board (152) is arranged on the first sector, and the first flexible circuit board (152) is used for displaying the first sector;
a plurality of second flexible circuit boards (153) are arranged on the second sector, and the second flexible circuit boards (153) are used for displaying the second sector;
and a plurality of third flexible circuit boards (154) are arranged on the third sector, and the third flexible circuit boards (154) are used for displaying the third sector.
4. The transition device at the splicing place of the polyhedral LED screen according to claim 3, wherein: the inside wall of connecting the box all is provided with a plurality of fourth flexible circuit boards (155), is used for the demonstration of transition face.
5. The transition device at the splicing place of the polyhedral LED screen according to claim 1, wherein: the arc-shaped box body (12) is formed by splicing a plurality of arc-shaped box body units (121), and the arc-shaped box body units positioned at the end part are connected with the transition surface of the spherical box body (15).
6. The utility model provides an immersive hexahedron display screen of VR which characterized in that: comprising a transition device at the junction of a polyhedral LED screen according to any one of claims 1 to 5, a planar LED cabinet assembly (11) and a VR device for wearing by a wearer.
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| CN202110384800.8A CN113096551B (en) | 2021-04-09 | 2021-04-09 | Transition device and VR immersive hexahedron display screen of concatenation department are shielded to polyhedron LED |
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| CN205428405U (en) * | 2016-02-05 | 2016-08-03 | 潘尚法 | Spherical dot -matrix display screen of face of cylinder concatenation |
| CN206863472U (en) * | 2017-03-22 | 2018-01-09 | 黄深喜 | Integral type stereo vision three-dimensional panorama camera |
| CN108492724A (en) * | 2018-02-05 | 2018-09-04 | 中国科学院长春光学精密机械与物理研究所 | A kind of immersion display device and VR equipment adapting to visual characteristic |
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