CN115240570A

CN115240570A - LED ball-shaped box body and LED ball-shaped display screen

Info

Publication number: CN115240570A
Application number: CN202210929277.7A
Authority: CN
Inventors: 唐绍荣; 雷再刚
Original assignee: Shenzhen Hongguan Photoelectric Technology Co ltd
Current assignee: Shenzhen Hongguan Photoelectric Technology Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-10-25
Anticipated expiration: 2042-08-03
Also published as: CN115240570B

Abstract

The invention relates to the technical field of display screens, in particular to an LED spherical box body. The LED spherical box body is formed by splicing twelve regular pentagonal box body templates and twenty regular hexagonal box body templates into a polygonal body which is internally connected with the spherical box body, and the side length of each regular pentagonal box body template is consistent with that of each regular hexagonal box body template. The periphery of each regular pentagonal box body template surrounds the five regular hexagonal box body templates, and five sides of each regular pentagonal box body template are respectively aligned and connected with six sides of the five regular hexagonal box body templates. Every regular hexagon box template's circumference all centers on six regular pentagon box templates, and six limits of regular hexagon box template align respectively with five limits of six regular pentagon box templates and meet, and adjacent regular pentagon box template and two regular hexagon box templates pass through the connecting piece and connect. The invention also relates to an LED spherical display screen. The beneficial effects are as follows: the splicing precision of the LED spherical box body is improved, and the processing difficulty is reduced.

Description

LED ball-shaped box body and LED ball-shaped display screen

Technical Field

The invention relates to the technical field of display screens, in particular to an LED spherical box body and an LED spherical display screen.

Background

The LED ball-type display screen is widely applied to public places needing displaying, such as shopping malls, museums and the like. Because the spherical structure can not be directly processed, in the prior art, the splicing structure of the LED spherical display screen is generally processed firstly, and then the spherical display screen is spliced by the splicing structure. The splicing structure of the existing LED spherical display screen is a trapezoid structure with various shapes and sizes, so that the trapezoid structure with various shapes and sizes needs to be processed in processing, the manufacturing period is long, the cost is high, gaps are prone to occurring at the splicing positions of the adjacent splicing structures, and the precision of the spliced LED spherical display screen is low.

Disclosure of Invention

Technical problem to be solved

In view of the above disadvantages and shortcomings of the prior art, the invention provides an LED spherical box and an LED spherical display screen, which solve the technical problems of multiple types of ladder structures to be processed, high cost, long period and low splicing precision of the LED spherical display screen spliced by the splicing structure in the prior art.

Technical scheme

In order to achieve the purpose, the invention adopts the main technical scheme that:

in a first aspect, the invention provides an LED spherical box, wherein twelve regular pentagonal box templates and twenty regular hexagonal box templates are spliced into a polygonal body inscribed in a sphere, and the side length of each regular pentagonal box template is consistent with that of each regular hexagonal box template;

the periphery of each regular pentagonal box body template is arranged around five regular hexagonal box body templates, and five sides of each regular pentagonal box body template are respectively aligned and connected with six sides of the five regular hexagonal box body templates;

the periphery of each regular hexagonal box body template is arranged around the six regular pentagonal box body templates, and six sides of each regular hexagonal box body template are respectively aligned and connected with five sides of the six regular pentagonal box body templates;

and the adjacent regular pentagonal box templates are connected with the two regular hexagonal box templates through connecting pieces.

According to the invention, the regular pentagonal box body template consists of a regular pentagonal central area or consists of the regular pentagonal central area and at least one circle of regular pentagonal annular surrounding area surrounding the regular pentagonal central area;

the regular pentagonal central area and the regular pentagonal annular surrounding area both comprise five first quadrilateral units, and the first quadrilateral units have two opposite right angles, an acute angle and an obtuse angle;

obtuse angles of five first quadrilateral units in the regular pentagonal central area form five angles of the regular pentagonal central area, acute angles of the five first quadrilateral units are connected to form the center of the regular pentagonal central area, and the five first quadrilateral units are connected in pairs;

the regular pentagonal annular surrounding area is composed of five first quadrilateral units and a plurality of first rectangular units, obtuse angles of the five first quadrilateral units form five outer angles of the regular pentagonal annular surrounding area, the acute angles of the five first quadrilateral units are connected with obtuse angles of the first quadrilateral units on the inner side of the first quadrilateral units, and one or more first rectangular units are arranged between two adjacent first quadrilateral units.

According to the invention, the side lengths of the first right-angle side of the first quadrilateral unit and the first right-angle side of the first rectangular unit are both a, and the side lengths of the second right-angle side of the first quadrilateral unit and the second right-angle side of the first rectangular unit are both a

；

The side length of the regular pentagonal box body template is na, and n is an integer larger than or equal to 1.

According to the invention, the regular hexagon box body template consists of a regular hexagon central area or consists of the regular hexagon central area and at least one circle of regular hexagon annular surrounding area surrounding the regular hexagon central area;

the regular hexagonal central region and the regular hexagonal annular surrounding region each comprise six second quadrilateral cells having two opposite right angles, one acute angle and one obtuse angle;

obtuse angles of the six second quadrilateral units in the regular hexagonal central area form six angles of the regular hexagonal central area, acute angles of the six second quadrilateral units are connected to form the center of the regular hexagonal central area, and the six second quadrilateral units are connected in pairs;

the regular hexagon annular surrounding area is composed of six second quadrilateral units and a plurality of second rectangular units, wherein the obtuse angles of the second quadrilateral units form six external angles of the regular hexagon annular surrounding area, six acute angles of the second quadrilateral units are connected with the obtuse angles of the second quadrilateral units on the inner side of the second quadrilateral units, and the two adjacent second quadrilateral units are connected with one or more second rectangular units in an arrayed manner.

According to the invention, the side lengths of the first right-angle side of the second quadrilateral unit and the first right-angle side of the second rectangular unit are both a, and the side lengths of the second right-angle side of the second quadrilateral unit and the second right-angle side of the second rectangular unit are both a

；

The side length of the regular hexagon box body template is na, and n is an integer greater than or equal to n.

According to the invention, the regular pentagonal box body template and the regular hexagonal box body template are both provided with hollow structures.

In a second aspect, the invention also provides an LED spherical display screen, which comprises an LED spherical box body, and a first spherical bracket, wherein the first spherical bracket comprises a plurality of support rods;

each support rod corresponds to the joint edge of the adjacent regular pentagonal box body template and the adjacent regular hexagonal box body template, or the joint edges of the two adjacent regular hexagonal box body templates;

the length of the supporting rod, the side length of the regular pentagonal box body template and the side length of the regular hexagonal box body template are consistent;

the end points at the two ends of the supporting rod respectively correspond to two adjacent vertexes in the regular pentagonal box body or two adjacent vertexes in the regular hexagonal box body template;

the intersection points of the adjacent three support rods correspond to the joints of the adjacent regular pentagonal box templates and the two regular hexagonal box templates, and the intersection ends of the adjacent three support rods, the adjacent regular pentagonal box templates and the joint angles of the two regular hexagonal box templates are connected.

According to the invention, the device also comprises a connecting piece;

the connecting piece is a triangular prism comprising a first edge, a second edge and a third edge, the first edge, the second edge and the third edge are all cambered surfaces, the radian of the first edge is smaller than that of the second edge and the third edge, and the radians of the second edge and the third edge are consistent;

the connecting piece can connect adjacent regular pentagon box template and two regular hexagon box template, first edge orientation regular pentagon box template, the second edge with the third edge is two respectively regular hexagon box template.

According to the invention, the device also comprises a first spherical bracket, wherein the first spherical bracket comprises a plurality of support rods;

the end points of the two ends of the supporting rod respectively correspond to two adjacent vertexes in the regular pentagonal box body template or two adjacent vertexes in the regular hexagonal box body template;

According to the invention, a third threaded hole is arranged in the center of the connecting piece;

the LED spherical display screen further comprises a second spherical support and a plurality of connecting rods, the second spherical support and the first spherical support have the same structure, the second spherical support is positioned on the outer side or the inner side of the first spherical support, and the connecting pieces for connecting the second spherical support and the connecting pieces for connecting the first spherical support are in one-to-one correspondence;

two ends of each connecting rod are respectively in threaded connection with the third threaded hole of the connecting piece used for connecting the first spherical support and the third threaded hole of the connecting piece used for connecting the second spherical support.

Advantageous effects

The beneficial effects of the invention are: the LED spherical box body is formed by splicing twelve regular pentagonal box body templates and twenty regular hexagonal box body templates into a polygonal body which is inscribed in a sphere, and the side length of each regular pentagonal box body template is consistent with that of each regular hexagonal box body template. The periphery of each regular pentagonal box body template is arranged around the five regular hexagonal box body templates, and five sides of each regular pentagonal box body template are respectively aligned and connected with the sides of the five regular hexagonal box body templates. The periphery of each regular hexagon box body template is arranged around the six regular pentagon box body templates, and six sides of each regular hexagon box body template are respectively aligned and connected with the sides arranged on the six regular pentagon box body templates. Because the length of side of regular pentagon box template is unanimous with the length of side of regular hexagon box template, five limits of regular pentagon box template and six limits of regular hexagon box template can correspond the concatenation accurately, avoid the gap to appear in the concatenation department of regular pentagon box template and regular hexagon box template, improved the concatenation precision of spherical box. Simultaneously, this application only can splice into the ball-type box through a plurality of regular pentagon box templates and a plurality of regular hexagon box templates, has greatly simplified the monomer type that is used for splicing the ball-type box, has reduced the concatenation degree of difficulty of ball-type box, has realized the standardization and the large-scale production of ball-type box, has reduced the processing degree of difficulty and manufacturing cost to can shorten production cycle by a wide margin.

Drawings

FIG. 1 is a schematic perspective view of the LED spherical display screen (a first spherical bracket is located outside an LED spherical box);

FIG. 2 is a schematic perspective view of the LED spherical display screen (the first spherical bracket is located at the inner side of the LED spherical box, and the regular pentagonal box template and the regular hexagonal box template in the LED spherical box are both cambered surfaces);

FIG. 3 is a schematic perspective view of the LED spherical display screen (the first spherical bracket is located at the inner side of the LED spherical box, and the regular pentagonal box template and the regular hexagonal box template in the LED spherical box are both planes);

FIG. 4 is a schematic view of a regular pentagonal box template;

FIG. 5 is a schematic diagram of a regular pentagonal box template (two triangular hollow structures are arranged on a first quadrilateral unit);

FIG. 6 is a schematic view of a regular pentagonal box form (the regular pentagonal box form is a plane);

FIG. 7 is a schematic view of a regular pentagonal box form (the regular pentagonal box form is a cambered surface);

FIG. 8 is a schematic diagram of splicing of a regular pentagonal box template;

FIG. 9 is a schematic diagram of the splicing of regular pentagonal box templates;

FIG. 10 is a schematic diagram of splicing of a regular pentagonal box template;

FIG. 11 is a schematic view of a regular hexagonal box template;

FIG. 12 is a schematic view of a regular hexagonal box template (two triangular hollow structures are arranged on the second quadrilateral unit);

FIG. 13 is a schematic view of a regular hexagonal box template (the regular hexagonal box template is a flat surface);

FIG. 14 is a schematic view of a regular hexagonal box template (the regular hexagonal box template is an arc surface);

FIG. 15 is a schematic diagram of the splicing of regular hexagonal box forms;

FIG. 16 is a schematic diagram of the splicing of regular hexagonal box templates;

FIG. 17 is a perspective view of a ball mount;

FIG. 18 is a perspective view of a first ball-type bracket;

FIG. 19 is a top view of the connector;

FIG. 20 is a top view of the connector;

FIG. 21 is a bottom view of the attachment member;

FIG. 22 is a schematic diagram of a regular pentagonal module assembly;

FIG. 23 is a schematic diagram of a mosaic of regular hexagonal modules;

fig. 24 is a schematic diagram of the splicing of the second quadrangular lamp panel and the second rectangular lamp panel.

Description of the reference numerals

1: an LED spherical box body; 11: a regular pentagonal box template; 111: a first quadrilateral element; 112: a first rectangular unit; 12: a regular hexagon box template; 121: a second quadrilateral unit; 122: a second rectangular unit; 131: a first box body threaded hole; 132: a second box body threaded hole; 14: a hollow structure;

2: a first spherical bracket; 21: a support bar; 22: a connecting member; 221: a first threaded hole; 222: a second threaded hole; 223: a third threaded hole; 224: a first edge; 225: a second edge; 226: a third edge;

3: a second ball-type bracket;

4: a connecting rod;

52: a regular pentagonal module; 521: a first quadrilateral lamp panel; 522: a first rectangular lamp panel; 53: a regular hexagon module; 531: a second quadrilateral lamp panel; 532: a second rectangular lamp panel; 54: a lamp bead; 55: an axis of symmetry;

a: the side lengths of the first right-angle sides of the first quadrilateral unit, the first rectangular unit, the second quadrilateral unit and the second rectangular unit are equal;

a1: a first right-angle side of the first quadrilateral element; a2: a second right-angle side of the first quadrilateral unit;

b1: a first rectangular side of the first rectangular unit; b2: a second right-angle side of the first rectangular unit;

c1: a first right-angle side of the second quadrilateral element; c2: a second right-angle side of the second quadrilateral unit;

d1: a first rectangular side of the second rectangular unit; d1: and a second right-angle side of the second rectangular unit.

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.

Referring to fig. 1-24, in the LED spherical box provided by the embodiment of the present invention, twelve regular pentagonal box templates 11 and twenty regular hexagonal box templates 12 are spliced into a polygonal body inscribed in the spherical shape, and the side length of the regular pentagonal box templates 11 is consistent with the side length of the regular hexagonal box templates 12. The periphery of each regular pentagonal box body template 11 is arranged around the five regular hexagonal box body templates 12, and five sides of the regular pentagonal box body templates 11 are respectively aligned and connected with six sides of the five regular hexagonal box body templates 12. The periphery of each regular hexagon box body template 12 is arranged around the six regular pentagon box body templates 11, and six sides of the regular hexagon box body templates 12 are respectively aligned and connected with five sides of the six regular pentagon box body templates 11.

Because the length of side of regular pentagon box template 11 is unanimous with the length of side of regular hexagon box template 12, five limits of regular pentagon box template 11 and six limits of regular hexagon box template 12 can correspond the concatenation accurately, avoid regular pentagon box template 11 and regular hexagon box template 12's concatenation department to appear the gap, improved the concatenation precision of ball-type box 1. Meanwhile, the spherical box body 1 can be spliced only through the regular pentagonal box templates 11 and the regular hexagonal box templates 12, the types of monomers for splicing the spherical box body 1 are greatly simplified, the splicing difficulty of the spherical box body 1 is reduced, the standardization and large-scale production of the LED spherical box body 1 are realized, the processing difficulty and the production cost are reduced, and the production period can be greatly shortened.

Further, the regular pentagonal box body template 11 consists of a regular pentagonal central area or consists of a regular pentagonal central area and at least one circle of regular pentagonal annular surrounding area surrounding the regular pentagonal central area. Each of the regular pentagonal central region and the regular pentagonal annular surrounding region includes five first quadrangular units 111, and the first quadrangular units 111 have two opposite right angles, an acute angle, and an obtuse angle. Wherein the regular pentagonal central area is composed of only five first quadrangular units 111.

Obtuse angles of the five first quadrilateral units 111 in the central area of the regular pentagon form five angles of the central area of the regular pentagon, acute angles of the five first quadrilateral units 111 are connected to form the center of the central area of the regular pentagon, and the five first quadrilateral units 111 are connected in pairs.

The regular pentagonal annular surrounding area is composed of five first quadrilateral units 111 and a plurality of first rectangular units 112, obtuse angles of the five first quadrilateral units 111 form five outer angles of the regular pentagonal annular surrounding area, acute angles of the five first quadrilateral units 111 are connected with obtuse angles of the first quadrilateral units 111 on the inner side of the five first quadrilateral units, and one or more first rectangular units 112 are arranged between two adjacent first quadrilateral units 111.

When the regular pentagonal box formwork 11 consists of a regular pentagonal central area, the first right-angle sides A1 of two adjacent first quadrilateral units 111 jointly form one side of the regular pentagonal box formwork 11. When the regular pentagonal box formwork 11 is composed of a regular pentagonal central area and at least one circle of regular pentagonal annular surrounding area surrounding the regular pentagonal central area, the first right-angle sides A1 of two adjacent first quadrangular units 111 and the first right-angle sides B1 of one or more first rectangular units 112 arranged and connected between the two adjacent first quadrangular units 111 form one side of the regular pentagonal box formwork 11.

Therefore, the regular pentagonal box templates 11 with different side lengths can be spliced by the first quadrilateral units 111 and/or the first rectangular units 112 with different numbers, the sides of the first quadrilateral units 111 and the sides of the first rectangular units 112 are aligned and connected, and the sides of the first rectangular units 112 are aligned and connected, so that gaps can be prevented from appearing at the splicing positions between the adjacent first quadrilateral units 111, between the first quadrilateral units 111 and the first rectangular units 112, and between the adjacent first rectangular units 112, and the precision of splicing the regular pentagonal box templates 11 is improved.

Specifically, the side lengths of the first right-angle side A1 of the first quadrilateral unit 111 and the first right-angle side B1 of the first rectangular unit 112 are both a, and the side lengths of the second right-angle side A2 of the first quadrilateral unit 111 and the second right-angle side B2 of the first rectangular unit 112 are both a

；

The side length of the regular pentagonal box body template 11 is na, and n is an integer larger than or equal to 1.

Further, the regular hexagonal box body template 12 is composed of a regular hexagonal central area or a regular hexagonal central area and at least one circle of regular hexagonal annular surrounding area surrounding the regular hexagonal central area. Each of the regular hexagonal central region and the regular hexagonal annular surrounding region includes six second quadrangular units 121, and the second quadrangular units 121 have two opposite right angles, an acute angle, and an obtuse angle. Wherein the central region of the regular hexagon is composed of only six second quadrangular units 121.

The obtuse angles of the six second quadrilateral units 121 in the central area of the regular hexagon form six angles of the central area of the regular hexagon, the acute angles of the six second quadrilateral units 121 are connected to form the center of the central area of the regular hexagon, and the six second quadrilateral units 121 are connected in pairs.

The regular hexagonal annular surrounding area is composed of six second quadrilateral units 121 and a plurality of second rectangular units 122, the obtuse angles of the six second quadrilateral units 121 form six outer angles of the regular hexagonal annular surrounding area, the acute angles of the six second quadrilateral units 121 are connected with the obtuse angles of the second quadrilateral units 121 on the inner sides of the six second quadrilateral units, and one or more second rectangular units 122 are arranged between two adjacent second quadrilateral units 121.

The regular hexagon box templates 12 with different side lengths can be spliced by the second quadrilateral units 121 with different numbers and/or the second rectangular units 122 with different numbers, the sides of the second quadrilateral units 121 are aligned and connected with the sides of the second quadrilateral units 121, the sides of the second quadrilateral units 121 and the second rectangular units 122 are aligned and connected, and the sides of the second rectangular units 122 are aligned and connected with the sides of the second rectangular units 122, so that gaps can be prevented from appearing at the splicing positions between the adjacent second quadrilateral units 121, between the second quadrilateral units 121 and the second rectangular units 122, and between the adjacent second rectangular units 122, and the precision of splicing the regular hexagon box templates 12 is improved.

The first right-angle side C1 of the second quadrangular unit 121 and the first right-angle side D1 of the second rectangular unit 122 both have a side length, and the second right-angle side C2 of the second quadrangular unit 121 and the second right-angle side D2 of the second rectangular unit 122 both have a side length

；

The side length of the regular hexagon box template 12 is na, and n is an integer greater than or equal to 1.

Specifically, when the regular hexagonal box template 12 is composed of one regular hexagonal center area, the first right-angle sides C1 of two adjacent second quadrangular units 121 collectively form one side of the regular hexagonal box template 12. When the regular hexagonal box template 12 is composed of a regular hexagonal central area and at least one circle of regular hexagonal annular surrounding area surrounding the regular hexagonal central area, the first right-angle sides C1 of two adjacent second quadrilateral units 121 and the first right-angle sides D1 arranged between the two adjacent second quadrilateral units 121 and connected with one or more second rectangular units 122 form one side of the regular hexagonal box template 12.

In conclusion, regular pentagon box templates 11 with different side lengths can be spliced by setting different numbers of first quadrilateral units 111 and/or different numbers of first rectangular units 112, regular hexagon box templates 12 with different side lengths can be spliced by different numbers of second quadrilateral units 121 and/or different numbers of second rectangular units 122, and then the regular pentagon box templates 11 with different side lengths and the regular hexagon box templates 12 with different side lengths are spliced to form LED spherical boxes 1 with different diameters, so as to meet the setting requirements of the LED spherical boxes 1 with different diameters. Meanwhile, the LED spherical box body 1 can be spliced only by processing the plurality of first quadrilateral units 111, the first rectangular units 112, the second quadrilateral units 121 and the second rectangular units 122, so that the standardized production of the LED spherical box body 1 is realized, the processing difficulty and the production cost are reduced, and the production period can be greatly shortened.

Further, each first quadrilateral unit 111 of the LED spherical box 1 is correspondingly connected with the first quadrilateral lamp panel 521, each first rectangular unit 112 is correspondingly connected with the first rectangular lamp panel 522, each second quadrilateral unit 121 is correspondingly connected with the second quadrilateral lamp panel 531, each second rectangular unit is correspondingly connected with the second rectangular lamp panel 532, and each second rectangular unit 122 is correspondingly connected with the second rectangular lamp panel 532. A plurality of lamp beads 54 are arranged on the first quadrangular lamp plate 521, the first rectangular lamp plate 522, the second quadrangular lamp plate 531 and the second rectangular lamp plate 532 at intervals, and the plurality of lamp beads 54 are arranged at intervals in a multi-row and multi-column mode. This application is through setting up first quadrangle unit 111 and first quadrangle lamp plate 521 that the shape corresponds, first rectangle unit 112 and first rectangle lamp plate 522, second quadrangle unit 121 and second quadrangle lamp plate 531, and second rectangle unit 122 and second rectangle lamp plate 532, with to first quadrangle lamp plate 521, first rectangle lamp plate 522, when arranging lamp pearl 54 on second quadrangle lamp plate 531 and the second rectangle lamp plate 532, can rationally arrange lamp pearl 54 of symmetry 55 department separately, so that arrange evenly lamp pearl 54 on first quadrangle lamp plate 521 and the second quadrangle lamp plate 531, avoid taking place lamp pearl 54 at symmetry 55 departments and overlap. Simultaneously, the concatenation limit of first quadrangle lamp plate 521 and first rectangle lamp plate 522 in this application, the concatenation limit of adjacent first rectangle lamp plate 522, the concatenation limit of second quadrangle lamp plate 531 and the concatenation limit of second rectangle lamp plate 532 and the concatenation limit of adjacent second rectangle lamp plate 532 are the right-angle side, can not take place the phenomenon that lamp pearl 54 overlaps during the concatenation, have improved the concatenation precision.

Further, the outer surfaces of the regular pentagonal box templates 11 and the regular hexagonal box templates 12 are both planes or both cambered surfaces.

Further, regular pentagon box template 11 and regular hexagon box template 12 all set up hollow out construction 14, and hollow out construction 14 is used for passing the electric wire, can also reduce the weight of ball-type box 1.

Specifically, when regular pentagonal box template 11 comprises a regular pentagonal central area, set up an isosceles triangle's hollow out construction 14 on first quadrangle unit 111, hollow out construction 14's three summit corresponds the acute angle and two right angles of regular pentagonal box template 11 respectively, perhaps, set up two symmetrical right angled triangle's hollow out construction 14 on first quadrangle unit 111, two hollow out construction 14's acute angle summit corresponds the acute angle or the obtuse angle of regular pentagonal box template 11, two hollow out construction 14's right angle summit corresponds two right angles of regular pentagonal box template 11 respectively. Along the circumference of the regular pentagonal box body template 11, the distance between two adjacent rows of the hollow structures 14 is consistent, and on the same straight line passing through the central point of the regular pentagonal box body template 11, the distance between two adjacent rows of the hollow structures 14 is consistent. A first case screw hole 131 is provided at an obtuse angle of the first quadrangular unit 111.

When the regular pentagonal box template 11 consists of a regular pentagonal central area and at least one circle of regular pentagonal annular surrounding area surrounding the regular pentagonal central area: the first quadrangle unit 111 for splicing the regular pentagon central area is provided with the hollowed-out structures 14 with the same shapes, the first quadrangle unit 111 for splicing the regular pentagon central area and the outermost regular pentagon annular surrounding area is provided with the hollowed-out structures 14 with the same shapes, the first quadrangle unit 111 for splicing the outermost regular pentagon annular surrounding area is provided with the hollowed-out structures 14 in the shape of isosceles triangle, three vertexes of the hollowed-out structures 14 correspond to the acute angle and the two right angles of the first quadrangle unit 111 respectively, or the first quadrangle unit 111 for splicing the regular pentagon central area and the regular pentagon annular surrounding area is provided with the hollowed-out structures 14 in the shape of two symmetrical right triangles respectively, the acute angle vertexes of the two hollowed-out structures 14 correspond to the acute angle or the obtuse angle of the first quadrangle unit 111, and the right angle vertexes of the two hollowed-out structures 14 correspond to the two right angles of the first quadrangle unit 111 respectively. The first rectangular unit 112 for splicing the regular pentagonal annular surrounding area is provided with a hollow structure 14 with the shape consistent with the shape of the first rectangular unit. Along the circumference of the regular pentagonal box body template 11, the distance between two adjacent rows of the hollow structures 14 is consistent, and on the same straight line passing through the central point of the regular pentagonal box body template 11, the distance between two adjacent rows of the hollow structures 14 is consistent. The first box threaded hole 131 is arranged at the obtuse angle of the first quadrangular unit 111 in the outermost regular pentagonal annular surrounding area.

Specifically, when the regular hexagonal box template 12 is composed of a regular hexagonal central area, an isosceles triangle-shaped hollow structure 14 is disposed on the second quadrilateral unit 121, and three vertexes of the hollow structure 14 correspond to an acute angle and two right angles of the second quadrilateral unit 121, respectively, or two symmetrical right-angled triangle-shaped hollow structures 14 are disposed on the second quadrilateral unit 121, acute vertexes of the two hollow structures 14 correspond to an acute angle or an obtuse angle of the second quadrilateral unit 121, and right vertexes of the two hollow structures 14 correspond to two right angles of the second quadrilateral unit 121, respectively. Along the circumference of regular hexagon box template 12, the interval of two adjacent rows of hollow out constructions 14 is unanimous, on the collinear of regular hexagon box template 12 central point, the interval of two adjacent rows of hollow out constructions 14 is unanimous. The second case screw hole 132 is provided at an obtuse angle of the second quadrangular unit 121.

When the regular hexagonal box template 12 consists of a regular hexagonal central area and at least one circle of regular hexagonal annular surrounding area surrounding the regular hexagonal central area: the hollow structures 14 with the same shape are arranged on the second quadrilateral unit 121 for splicing the regular hexagon central area, the hollow structures 14 with the same shape are arranged on the second quadrilateral unit 121 for splicing the regular hexagon central area and the outermost regular hexagon annular surrounding area, the hollow structures 14 in the shape of an isosceles triangle are arranged on the second quadrilateral unit 121 for splicing the outermost regular hexagon annular surrounding area, and three vertexes of the hollow structures 14 correspond to acute angles and two right angles of the second quadrilateral unit 121 respectively, or the hollow structures 14 in the shape of two symmetrical right-angled triangles are arranged on the second quadrilateral unit 121 for splicing the regular hexagon central area and the regular hexagon annular surrounding area respectively, the acute vertexes of the two hollow structures 14 correspond to acute angles and obtuse angles of the second quadrilateral unit 121, and the right vertexes of the two hollow structures 14 correspond to two right angles of the second quadrilateral unit 121 respectively. The second rectangular unit 122 for splicing the regular hexagonal annular surrounding area is provided with a hollow structure 14 with the shape consistent with that of the second rectangular unit. Along the circumference of regular hexagon box template 12, the interval of two adjacent rows of hollow out constructions 14 is unanimous, on the collinear of regular hexagon box template 12 central point, the interval of two adjacent rows of hollow out constructions 14 is unanimous. The second case screw hole 132 is provided at an obtuse angle of the second quadrangular unit 121 in the outermost regular hexagonal ring-shaped surrounding area.

From last, hollow out construction 14 on every regular pentagon box template 11 all sets up to: along the circumference of regular pentagonal box template 11, the interval of two adjacent rows of hollow out constructions 14 is unanimous, and on the collinear of regular pentagonal box template 11 central point, the interval of two adjacent rows of hollow out constructions 14 is unanimous. The hollow structures 14 on each hexagonal box template 12 are all set as: along the circumference of regular hexagon box template 12, the interval of two adjacent rows of hollow out constructions 14 is unanimous, on the collinear of regular hexagon box template 12 central point, the interval of two adjacent rows of hollow out constructions 14 is unanimous.

Because every first quadrangle unit 111 of the LED spherical box 1 is correspondingly connected with the first quadrangle lamp panel 521, every first rectangular unit 112 is correspondingly connected with the first rectangular lamp panel 522, every second quadrangle unit 121 is correspondingly connected with the second quadrangle lamp panel 531, and every second rectangular unit 122 is correspondingly connected with the second rectangular lamp panel 532. When a plurality of first quadrangle units 111 and a plurality of first rectangle units 112 are spliced to regular pentagon box formwork 11, a plurality of first quadrangle lamp panels 521 and a plurality of first rectangle lamp panels 522 are spliced to regular pentagon module 52, a plurality of second quadrangle units 121 and a plurality of second rectangle units 122 are spliced to regular hexagon box formwork 12, and a plurality of second quadrangle lamp panels 531 and a plurality of second rectangle lamp panels 532 are spliced to regular hexagon module 53. Connect on regular pentagon box template 11 by regular pentagon module 52, when regular hexagon module 53 connects on regular hexagon box template 12, through the hollow out construction 14 of the aforesaid mode of arrangement, can improve regular pentagon module 52 and regular hexagon module 53's display effect.

Further, the manufacturing method of the LED spherical box body 1 comprises the following steps:

the five sides of every regular pentagon box template 11 align the concatenation with the limit of five regular hexagon box templates 12 respectively to six limits of every regular hexagon box template 12 align the concatenation with the limit of six regular pentagon box templates 11 respectively, and make the central point through regular pentagon box template 11 and the perpendicular line of perpendicular to regular pentagon box template 11 and the central point through regular hexagon box template 12 and the perpendicular line coincidence of perpendicular to regular hexagon box template 12 a little, in order to form hollow LED ball-type display screen.

When the diameter of the LED spherical box body 1 to be spliced is xa:

the side lengths of the first right-angle side A1 of the first quadrilateral unit 111 and the first right-angle side C1 of the second quadrilateral unit 121 are a, and the side lengths of the second right-angle side A1 of the first quadrilateral unit 111 and the second right-angle side C2 of the second quadrilateral unit 121 are a

。

The five first quadrilateral units 111 are spliced into a regular pentagon LED module 2, and the six second specific quadrilateral modules 4 are spliced into a regular hexagon LED module 3.

When the diameter of the LED spherical box body 1 to be spliced is xna and n is an integer greater than 1:

the side lengths of the first right-angle side A1 of the first quadrilateral unit 111, the first right-angle side C1 of the second quadrilateral unit 121, the first right-angle side B1 of the first rectangular unit 112, and the first right-angle side D1 of the second rectangular unit 122 are all a, and the side lengths of the second right-angle side A2 of the first quadrilateral unit 111, the second right-angle side C2 of the second quadrilateral unit 121, the second right-angle side B2 of the first rectangular unit 112, and the second right-angle side D2 of the second rectangular unit 122 are all a

. Combining 5n first quadrilateral elements 111 and

the first rectangular units 112 are spliced into a regular pentagonal LEDModule 2, 6n second quadrilateral elements 121 and

the second rectangular units 122 are spliced into a regular hexagonal LED module 3.

The specific operation method comprises the following steps:

splicing the 5 first quadrilateral units 111 into a regular pentagonal central area of the regular pentagonal box body template 11, and then splicing the 5n-5 first quadrilateral units 111 with the first quadrilateral units 111

The first rectangular units 112 are spliced into a plurality of regular pentagonal annular surrounding areas of the regular pentagonal box formwork 11 to form the regular pentagonal box formwork 11. The 6 second quadrilateral units 121 are spliced into the regular hexagon central area of the regular hexagon box body template 12, and then 6n-6 second quadrilateral units 121 and the regular hexagon central area are combined

The second rectangular units 122 are spliced into a plurality of regular hexagonal annular surrounding areas of the regular hexagonal box formwork 12 to form the regular hexagonal box formwork 12.

Therefore, the LED spherical box bodies 1 with different diameters can be conveniently formed.

Further, the invention also provides an LED spherical display screen which comprises an LED spherical box body 1, a first spherical support 2 and a connecting piece 22.

When the outer side surface of the LED spherical box body 1 is connected with the lamp panel, the first spherical support 2 is positioned at the inner side of the LED spherical box body 1, and when the inner side surface of the LED spherical box body 1 is connected with the lamp panel, the first spherical support 2 is positioned at the outer side of the LED spherical box body 1. The first spherical bracket 2 is used for supporting the LED spherical box body 1. The connecting piece 22 is used for connecting the adjacent regular pentagonal box templates 11 and two regular hexagonal box templates 12.

Further, the first ball-type cradle 2 includes a plurality of support rods 21.

Each support bar 21 corresponds to the joint edge of the adjacent regular pentagonal box formworks 11 and the regular hexagonal box formworks 12 or the joint edges of the adjacent two regular hexagonal box formworks 12. The length of the support rods 21, the side length of the regular pentagonal box template 11 and the side length of the regular hexagonal box template 12 are consistent. The two end points of the support rod 21 correspond to two adjacent vertexes of the regular pentagonal box body or two adjacent vertexes of the regular hexagonal box body template 12 respectively. The intersection points of the adjacent three support rods 21 correspond to the joint points of the adjacent regular pentagonal box formworks 11 and the two regular hexagonal box formworks 12, and the intersection ends of the adjacent three support rods 21 and the joint angles of the adjacent regular pentagonal box formworks 11 and the two regular hexagonal box formworks 12 are connected.

Further, the connecting member 22 is a triangular prism including a first edge 224, a second edge 225 and a third edge 226, the first edge 224, the second edge 225 and the third edge 226 are all arc surfaces, the radian of the first edge 224 is smaller than the radians of the second edge 225 and the third edge 226, and the radians of the second edge 225 and the third edge 226 are the same. When connecting piece 22 connects adjacent regular pentagon box template 11 and two regular hexagon box templates 12, first edge 224 is towards regular pentagon box template 11, and second edge 225 and third edge 226 are towards two regular hexagon box templates 12 respectively to in adjacent regular pentagon box template 11 and two regular hexagon box templates 12, distinguish regular pentagon box template 11 and regular hexagon box template 12.

Specifically, three first threaded holes 221 are respectively formed in three side walls of each connecting member 22, and the three first threaded holes 221 are respectively in threaded connection with the intersecting ends of the adjacent three support rods 21. Every connecting piece 22 corresponds the joint angle of adjacent regular pentagon box template 11 and two regular hexagon box templates 12, the roof or the diapire of every connecting piece 22 comprise towards three edge three inclined plane of slope respectively, every inclined plane sets up a second screw hole 222, five angles of regular pentagon box template 11 all set up first box screw hole 131, six angles of regular hexagon box template 12 all set up second box screw hole 132, three second screw hole 222 passes through screw rod threaded connection with first box screw hole 131 and two second box screw holes 132 respectively. It should be noted that, when the first ball-type holder 2 is located at the outer side of the LED ball-type case 1, the top wall of the connecting member 22 is composed of three inclined planes respectively inclined toward the three edges, and when the first ball-type holder 2 is located at the inner side of the LED ball-type case 1, the bottom wall of the connecting member 22 is composed of three inclined planes respectively inclined toward the three edges.

Preferably, when the first spherical bracket 2 is located outside the LED spherical box body 1, the bottom wall of the connecting piece 22 is an arc surface, and when the first spherical bracket 2 is located inside the LED spherical box body 1, the top wall of the connecting piece 22 is an arc surface, that is, the attaching surfaces of the first spherical bracket 2 attached to the regular pentagonal box body formwork 11 and the regular hexagonal box body formwork 12 are arc surfaces, so as to improve the stability of the connecting piece 22 when connecting the regular pentagonal box body formwork 11 and the regular hexagonal box body formwork 12.

Further, a third threaded hole 223 is provided at the center of each connecting member 22.

Further, the LED spherical display screen further comprises a second spherical support 3 and a plurality of connecting rods 4. The second spherical bracket 3 and the first spherical bracket 2 have the same structure. When the first spherical support 2 is positioned at the outer side of the LED spherical box body 1, the second spherical support 3 is positioned at the outer side of the first spherical support 2, and when the first spherical support 2 is positioned at the inner side of the LED spherical box body 1, the second spherical support 3 is positioned at the inner side of the first spherical support 2. The connecting pieces 22 for connecting the second ball-type brackets 3 correspond to the connecting pieces 22 of the first ball-type brackets 2 one by one. Both ends of each connecting rod 4 are respectively screwed in the third screw hole 223 for connecting the connecting piece 22 of the first ball-type bracket 2 and the third screw hole 223 for connecting the connecting piece 22 of the second ball-type bracket 3.

As can be seen from the above, the plurality of support rods 21, the first spherical support 2 and the second spherical support 3, and the adjacent regular pentagonal box formworks 11 and the two regular hexagonal box formworks 12 are all in threaded connection through the connecting pieces 22, so that the plurality of support rods 21, the first spherical support 2 and the second spherical support 3, and the adjacent regular pentagonal box formworks 11 and the two regular hexagonal box formworks 12 can be conveniently assembled and disassembled.

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. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

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

1. An LED spherical box body is characterized in that,

the LED spherical box body (1) is formed by splicing twelve regular pentagonal box body templates (11) and twenty regular hexagonal box body templates (12) into a polygonal body which is internally connected with a sphere, and the side length of each regular pentagonal box body template (11) is consistent with that of each regular hexagonal box body template (12);

the periphery of each regular pentagonal box body template (11) is arranged around five regular hexagonal box body templates (12), and five sides of each regular pentagonal box body template (11) are respectively aligned and connected with six sides of the five regular hexagonal box body templates (12);

the periphery of each regular hexagonal box body template (12) is arranged around six regular pentagonal box body templates (11), and six sides of each regular hexagonal box body template (12) are respectively aligned and connected with five sides of the six regular pentagonal box body templates (11);

the adjacent regular pentagonal box templates (11) are connected with the two regular hexagonal box templates (12) through connecting pieces (22).

2. The LED spherical box body according to claim 1, wherein the regular pentagonal box body template (11) consists of a regular pentagonal central area or consists of the regular pentagonal central area and at least one circle of regular pentagonal annular surrounding area surrounding the regular pentagonal central area;

the regular pentagonal central area and the regular pentagonal annular surrounding area each comprise five first quadrangular units (111), and the first quadrangular units (111) have two opposite right angles, an acute angle and an obtuse angle;

obtuse angles of five first quadrilateral units (111) in the regular pentagonal central area form five angles of the regular pentagonal central area, acute angles of the five first quadrilateral units (111) are connected to form the center of the regular pentagonal central area, and the five first quadrilateral units (111) are connected in pairs;

the regular pentagonal annular surrounding area is composed of five first quadrilateral units (111) and a plurality of first rectangular units (112), obtuse angles of the five first quadrilateral units (111) form five outer angles of the regular pentagonal annular surrounding area, the acute angles of the five first quadrilateral units (111) are connected with the obtuse angle of the first quadrilateral unit (111) on the inner side of the first quadrilateral units, and one or more first rectangular units (112) are arranged and connected between the two adjacent first quadrilateral units (111).

3. The LED ball-type box body according to claim 2, characterized in that the first right-angle side (A1) of the first quadrilateral unit (111) and the first right-angle side (B1) of the first rectangular unit (112) have a side length, and the second right-angle side (A2) of the first quadrilateral unit (111) and the second right-angle side (B2) of the first rectangular unit (112) have a side length of a

；

The side length of the regular pentagonal box body template (11) is na, and n is an integer greater than or equal to n.

4. The LED ball-type box body according to claim 1, characterized in that the regular hexagonal box body template (12) is composed of a regular hexagonal central area or composed of a regular hexagonal central area and at least one circle of regular hexagonal annular surrounding area surrounding the regular hexagonal central area;

the regular hexagonal central region and the regular hexagonal annular surrounding region each comprise six second quadrilateral elements (121), the second quadrilateral elements (121) having two opposite right angles, an acute angle and an obtuse angle;

obtuse angles of six second quadrilateral units (121) in the regular hexagonal central area form six angles of the regular hexagonal central area, acute angles of the six second quadrilateral units (121) are connected to form the center of the regular hexagonal central area, and the six second quadrilateral units (121) are connected in pairs;

the regular hexagon annular surrounding area is composed of six second quadrilateral units (121) and a plurality of second rectangular units (122), the obtuse angles of the six second quadrilateral units (121) form six external angles of the regular hexagon annular surrounding area, the acute angles of the six second quadrilateral units (121) are connected with the obtuse angles of the second quadrilateral units (121) on the inner side of the six second quadrilateral units, and one or more second rectangular units (122) are arranged and connected between two adjacent second quadrilateral units (121).

5. The LED ball-type box body as claimed in claim 4, characterized in that the first right-angle side (C1) of the second quadrangular unit (121) and the first right-angle side (D1) of the second rectangular unit (122) both have a side length, and the second right-angle side (C2) of the second quadrangular unit (121) and the second right-angle side (D2) of the second rectangular unit (122) both have a side length of a

；

The side length of the regular hexagon box body template (12) is na, and n is an integer larger than or equal to 1.

6. The LED spherical box body according to claim 1, wherein the regular pentagonal box body template (11) and the regular hexagonal box body template (12) are provided with hollowed-out structures (14).

7. An LED ball-type display screen, comprising the LED ball-type box body according to any one of claims 1 to 6, characterized by further comprising a first ball-type bracket (2), wherein the first ball-type bracket (2) comprises a plurality of support rods (21);

each support rod (21) corresponds to the joint edge of the adjacent regular pentagonal box templates (11) and the adjacent regular hexagonal box templates (12), or the joint edges of the two adjacent regular hexagonal box templates (12);

the length of the support rod (21), the side length of the regular pentagonal box template (11) and the side length of the regular hexagonal box template (12) are consistent;

the end points of the two ends of the supporting rod (21) respectively correspond to two adjacent vertexes in the regular pentagonal box body or two adjacent vertexes in the regular hexagonal box body template (12);

the intersection points of the three adjacent support rods (21) correspond to the joints of the adjacent regular pentagonal box templates (11) and the two regular hexagonal box templates (12), and the intersection ends of the three adjacent support rods (21), the adjacent regular pentagonal box templates (11) and the joint angles of the two regular hexagonal box templates (12) are connected.

8. The LED ball display of claim 7, further comprising a connector (22);

the connecting piece (22) is a triangular prism comprising a first edge (224), a second edge (225) and a third edge (226), the first edge (224), the second edge (225) and the third edge (226) are all arc surfaces, the radian of the first edge (224) is smaller than the radians of the second edge (225) and the third edge (226), and the radians of the second edge (225) and the third edge (226) are consistent;

connecting piece (22) can connect adjacently regular pentagon box template (11) and two regular hexagon box template (12), first edge (224) orientation regular pentagon box template (11), second edge (225) with third edge (226) respectively moves towards two regular hexagon box template (12).

9. The LED ball-type display screen of claim 8, further comprising a first ball-type stand (2), the first ball-type stand (2) comprising a plurality of support rods (21);

the end points of the two ends of the supporting rod (21) respectively correspond to two adjacent vertexes in the regular pentagonal box body template (11) or two adjacent vertexes in the regular hexagonal box body template (12);

10. The LED ball-type display screen of claim 9, wherein a third threaded hole (223) is provided at the center of the connector (22);

the LED spherical display screen further comprises a second spherical support (3) and a plurality of connecting rods (4), the second spherical support (3) and the first spherical support (2) are identical in structure, the second spherical support (3) is located on the outer side or the inner side of the first spherical support (2), and the connecting pieces (22) used for connecting the second spherical support (3) and the connecting pieces (22) used for connecting the first spherical support (2) are in one-to-one correspondence;

two ends of each connecting rod (4) are respectively in threaded connection with the third threaded hole (223) of the connecting piece (22) used for connecting the first spherical support (2) and the third threaded hole (223) of the connecting piece (22) used for connecting the second spherical support (3).