CN102968937A - Spherical light emitting diode (LED) display screen - Google Patents
Spherical light emitting diode (LED) display screen Download PDFInfo
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- CN102968937A CN102968937A CN2012105478491A CN201210547849A CN102968937A CN 102968937 A CN102968937 A CN 102968937A CN 2012105478491 A CN2012105478491 A CN 2012105478491A CN 201210547849 A CN201210547849 A CN 201210547849A CN 102968937 A CN102968937 A CN 102968937A
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Abstract
The invention provides a spherical light emitting diode (LED) display screen. The spherical LED display screen comprises a spherical frame and an LED display screen fixed on the outer surface of the spherical frame; the LED display screen comprises a plurality of LED display modules in regular polygon shapes; the display modules have curvatures capable of constructing a ball body; according to the technical scheme, the spherical LED display screen is constructed through the following steps: firstly, the spherical frame is constructed; the spherical frame can be constructed according to a required size; a connection device capable of being connected with the display modules is arranged on the spherical frame; the LED display screen comprises a plurality of the LED display modules in regular polygon shapes; the display modules have curvatures capable of constructing the ball body and are consistent with the spherical frame; and the display modules are spliced on the outer surface of the spherical frame and are fixedly connected with the spherical frame through the connection device, so that the spherical LED display screen is made up.
Description
Technical field
The invention belongs to the LED display technical field, relate in particular to a kind of spherical LED display screen.
Background technology
As a kind of novel media kit---LED display, present technology is unusual maturation, can substitute traditional advertisement media instrument fully, and possess their incomparable display effect and visual experiences.But the LED display great majority of outdoor are square or rectangular at present.Along with the increase of the market demand, the increasing local spherical LED ball-type display screen that needs, but because its design of spherical LED display screen and difficulty of construction are very high, can't be popularized widely.
The problem that spherical display screen exists in the prior art mainly contains: at first, because the surface of spherical display screen is arc, installation process is very difficult; Secondly he is that the LED ball of a sealing is difficult in maintenance; The diameter of the upper, middle and lower of ball is different, and display effect is difficult to control etc.
Summary of the invention
The invention provides a kind of spherical LED display screen, be intended to solve spherical display screen installation and maintenance difficulty and the poor problem of display effect in the prior art.
In order to address the above problem, the invention provides a kind of spherical LED display screen, comprise spherical frame, be fixed on the LED display of described spherical frame outside surface, described LED display comprises that polylith regular polygon LED shows module, and described demonstration module has the curvature that can be built into spheroid.
Preferably, described demonstration module comprises that the positive five limit LED shapes of multi-disc show that module and positive hexagon LED shape show module, and the limit that described positive five limit LED shapes show module is consistent with the edge lengths that described positive hexagon LED shape shows module.
Preferably, described positive five limit LED shapes show that module and positive hexagon LED shape show that the quantitative proportion of module is 3 to 5.
Preferably, described positive five limit LED shapes show that module comprises at least five triangle PCB modules, and described positive hexagon LED shape shows that module comprises at least six triangle PCB modules.
Preferably, described LED display shows that by 12 regular pentagon LED module and 20 regular hexagon LED show that module consists of, and described regular pentagon is comprised of 20 triangle PCB modules, and described regular hexagon LED shows that module is comprised of 24 triangle PCB modules.
Preferably, described triangle PCB module is divided into lamp plate and drain pan, and described lamp plate is provided with LED lamp pearl, and described drain pan places described lamp plate below, and three apex of described drain pan are provided with the fixed orifice that can be connected with described spherical frame.
Preferably, described regular pentagon LED shows that module is comprised of three kinds of triangle PCB modules, it is respectively the 5A module, the 5B module, the 5C module, described 5A module is isosceles triangle, waist length is 175.93 to 206 with the Length Ratio on base, described 5B module is scalene triangle, side ratio is 172.28 to 175.93 to 201.81, described 5C module is scalene triangle, side ratio is 175.93 to 172.28 to 201.81, described regular pentagon LED shows that module is comprised of ten 5A modules and five 5B modules and five 5C modules, forming structure is that five 5A module bases are outside, be combined into a little pentagon, the base of other five 5A modules overlaps respectively splicing with little pentagonal five limits, wherein the waist of a slice is long in 175.93 limit of described 5B module and other these five 5A modules overlaps splicing, the 5C module is established on the described 5B module left side, 172.28 limit of 172.28 limit of 5B module and described 5C module overlaps splicing, overlap splicing and 175.93 limit of described 5C module and the waist of other a slice 5A module are long, splice clockwise successively a circle and form regular pentagon LED demonstration module, described regular pentagon LED shows that five limits of module are 201.81 limits of 5B module and 201.81 limit sums of 5C module;
Described positive hexagon LED shape shows that module is comprised of three kinds of triangle PCB modules, respectively 6A module, 6B module, 6C module, described 6A module is isosceles triangle, waist length is 208.45 to 207.31 with the Length Ratio on base, described 6B module is scalene triangle, side ratio is 204.12 to 208.45 to 201.81, and described 6C module is scalene triangle, and side ratio is 208.45 to 204.12 to 201.81.Described regular hexagon LED shows that module is comprised of 12 6A modules and six 6B modules and six 6C modules, forming structure is that six 6A module bases are outside, be combined into a little hexagon, the base of other six 6A modules overlaps respectively splicing with little hexagonal six limits, wherein the waist of a slice is long in 208.45 limit of described 6B module and other these six 6A modules overlaps splicing, the 6C module is established on the described 6B module left side, 204.12 limit of 204.12 limit of 6B module and described 6C module overlaps splicing, overlap splicing and 208.45 limit of described 6C module and the waist of other a slice 6A module are long, splice clockwise successively a circle and form regular hexagon LED demonstration module, described regular hexagon LED shows that six limits of module are 201.81 limits of 6B module and 201.81 limit sums of 6C module.
Preferably, described spherical frame comprises a plurality of contiguous blocks and a plurality of connecting link, described contiguous block is rounded and have a link slot that can be connected with described connecting link on its surface, be provided with the first through hole in the described link slot, the end of described connecting link is provided with connecting hole, and described the first through hole is corresponding with the connecting hole coupling.
Preferably, be provided with second through hole that can be connected with the fixed orifice of described drain pan between described link slot and the link slot.
Preferably, described contiguous block is divided into five groove contiguous blocks and six groove contiguous blocks, have five link slots on the described five groove contiguous blocks, have six link slots on the described six groove contiguous blocks, described connecting link and described contiguous block form some triangles and are spliced to form described spherical frame, described triangle PCB module is installed on the triangle of described connecting link and contiguous block composition, and the fixed orifice of described drain pan is connected with described the second through hole that contiguous block is provided with.
Use technique scheme, build described spherical LED display screen, at first build described spherical frame, described spherical frame can be built according to required size, described spherical frame is provided with the coupling arrangement that can be connected with described demonstration module, described LED display comprises that polylith regular polygon LED shows module, because described demonstration module has the curvature that can be built into spheroid and consistent with spherical frame, to show that the module splicing is at described spherical frame outside surface, be fixedly connected with spherical frame by coupling arrangement, thereby formed spherical LED display screen.
With respect to prior art, spherical LED display screen provided by the present invention is to be assembled by described demonstration module splicing, installation is simple, show that module belongs to building block, safeguard also very convenient, simultaneously, owing to show that module is building block, the demonstration module can be produced according to specification in the production run, and then splicing is installed, and does not need customized especially production, reduced cost, building block is flat screen in addition, and the phenomenon of arc deforming in the prior art can not appear in display effect, and display effect is controlled.
Description of drawings
Fig. 1 is the spherical frame synoptic diagram that the embodiment of the invention provides;
Fig. 2 is the spherical LED display screen synoptic diagram that the embodiment of the invention provides;
Fig. 3 is the triangle PCB decomposition module synoptic diagram that the embodiment of the invention provides;
Fig. 4 is that the drain pan that the embodiment of the invention provides is combined as pentagonal synoptic diagram;
Fig. 5 is that the drain pan that the embodiment of the invention provides is combined as hexagonal synoptic diagram;
Fig. 6 is that the lamp plate that the embodiment of the invention provides is combined as pentagonal synoptic diagram;
Fig. 7 is that the lamp plate that the embodiment of the invention provides is combined as hexagonal synoptic diagram;
Fig. 8 is that the triangle PCB module spliced that the embodiment of the invention provides is connected into the synoptic diagram that regular pentagon LED shows module;
Fig. 9 is that the triangle PCB module spliced that the embodiment of the invention provides is connected into the synoptic diagram that regular hexagon LED shows module;
Figure 10 is the synoptic diagram of the five groove contiguous blocks that provide of the embodiment of the invention;
Figure 11 is the synoptic diagram of the six groove contiguous blocks that provide of the embodiment of the invention;
Figure 12 is the connecting link schematic side view that the embodiment of the invention provides.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
With reference to Fig. 1, shown in Figure 2, the embodiment of the invention provides a kind of spherical LED display screen, comprise spherical frame 1, be fixed on the LED display 2 of described spherical frame 1 outside surface, described LED display 2 comprises that polylith regular polygon LED shows module 3, described LED shows that module 3 has the curvature that can be built into spheroid, use technique scheme, build described spherical LED display screen 2, at first build described spherical frame 1, described spherical frame 1 can be built according to required size, described spherical frame 1 is provided with and can shows the coupling arrangement that module 3 is connected with described LED, described LED display 2 comprises that polylith regular polygon LED shows module 3, because described LED shows module 3 and has the curvature that can be built into spheroid and consistent with spherical frame 1, LED is shown that module 3 splicings at described spherical frame 1 outside surface, are fixedly connected with spherical frame 1 by coupling arrangement, thereby have formed spherical LED display screen 2.
Further, described LED shows that the module 3 preferred positive five limit LED shapes demonstration modules 31 of multi-disc that adopt show module 32 with positive hexagon LED shape, the limit that described positive five limit LED shapes show module 31 is consistent with the edge lengths that described positive hexagon LED shape shows module 32, make the LED of two kinds of shapes show that module 3 tight splicings become sphere, and described positive five limit LED shapes show that module 31 and positive hexagon LED shape show that the quantitative proportion of module 32 is 3 to 5, present embodiment adopts the quantity consistent with football splicing color lump, regular pentagon display module 31 adopts 12, regular hexagon display module 32 adopts 20, the LED of two kinds of specifications is shown that module 3 is according to the connecting method of football, positive five limit LED shapes show that module 31 and five positive hexagon LED shapes show that limit, module 32 limit joins, a positive hexagon LED shape shows that limit and three positive five limit LED shapes at three intervals of module 32 show that one side of module 31 joins, and is combined as sphere according to above-mentioned arrangement mode.
With reference to shown in Figure 3, described positive five limit LED shapes show that module 31 comprises at least five triangle PCB modules 4, described positive hexagon LED shape shows that module 32 comprises at least six triangle PCB modules 4, further LED is shown that module 3 is subdivided into triangle PCB module 4, can make the cambered surface of whole sphere rounder and more smooth, described triangle PCB module 4 is divided into lamp plate 41 and drain pan 42, described lamp plate 41 is provided with LED lamp pearl, described drain pan 42 places described lamp plate 41 belows, three apex of described drain pan 42 are provided with the fixed orifice 43 that can be connected with described spherical frame 1, described drain pan 42 is connected with spherical frame 1, and described lamp plate 41 is installed on the drain pan 42, avoided on the described lamp plate 41 being connected with spherical frame 1 and using connecting hole, made lamp plate 41 surperficial proper alignment be covered with the lamp pearl.
With reference to figure, 4 to shown in Figure 9, described positive five limit LED shapes show that module 31 is comprised of 20 triangle PCB modules 4, described positive hexagon LED shape shows that module 32 is comprised of 24 triangle PCB modules 4, described positive five limit LED shapes show that module 31 is comprised of three kinds of triangle PCB modules 4, it is respectively 5A module 451,5B module 452,5C module 453, described 5A module 451 is isosceles triangle, waist length is 175.93 to 206 with the Length Ratio on base, described 5B module 452 is scalene triangle, side ratio is 172.28 to 175.93 to 201.81, described 5C module 453 is scalene triangle, side ratio is 175.93 to 172.28 to 201.81, described regular pentagon LED shows that module 31 is comprised of ten 5A modules 451 and five 5B modules 452 and five 5C modules 453, forming structure is that five 5A module 451 bases are outside, be combined into a little pentagon, the base of other five 5A modules 451 overlaps respectively splicing with little pentagonal five limits, wherein the waist of a slice is long in 175.93 limit of described 5B module 452 and other these five 5A modules 451 overlaps splicing, 5C module 453 is established on described 5B module 452 left sides, 172.28 limit of 172.28 limit of 5B module 452 and described 5C module 453 overlaps splicing, overlap splicing and 175.93 limit of described 5C module 453 and the waist of other a slice 5A module 451 are long, splice clockwise successively a circle and form regular pentagon LED demonstration module 31, described regular pentagon LED shows that five limits of module 31 are 201.81 limits of 5B module 452 and 201.81 limit sums of 5C module 453, because 5B module 452 is scalene triangle with 5C module 453, make regular pentagon LED show that module 31 forms the structure that has with the approximate radian of spherical frame 1 same curvature after the splicing.
Described positive hexagon LED shape shows that module 32 is comprised of three kinds of triangle PCB modules 4, respectively 6A module 461,6B module 462,6C module 463, described 6A module 461 is isosceles triangle, waist length is 208.45 to 207.31 with the Length Ratio on base, described 6B module 462 is scalene triangle, side ratio is 204.12 to 208.45 to 201.81, and described 6C module 463 is scalene triangle, and side ratio is 208.45 to 204.12 to 201.81.Described regular hexagon LED shows that module 32 is comprised of 12 6A modules 461 and six 6B modules 462 and six 6C modules 463, forming structure is that six 6A module 461 bases are outside, be combined into a little hexagon, the base of other six 6A modules 461 overlaps respectively splicing with little hexagonal six limits, wherein the waist of a slice is long in 208.45 limit of described 6B module 462 and other these six 6A modules 461 overlaps splicing, 6C module 463 is established on described 6B module 462 left sides, 204.12 limit of 204.12 limit of 6B module 462 and described 6C module 463 overlaps splicing, overlap splicing and 208.45 limit of described 6C module 463 and the waist of other a slice 6A module 461 are long, splice clockwise successively a circle and form regular hexagon LED demonstration module 32, described regular hexagon LED shows that six limits of module 32 are 201.81 limits of 6B module 462 and 201.81 limit sums of 6C module 463, because 6B module 462 is scalene triangle with 6C module 463, make regular hexagon LED show that module 32 forms the structure that has with the approximate radian of spherical frame 1 same curvature after the splicing.
Extremely shown in Figure 12 with reference to Figure 10, described spherical frame 1 comprises a plurality of contiguous blocks 5 and a plurality of connecting link 6, described contiguous block 5 is rounded and have a plurality of link slots 51 that can be connected with described connecting link 6 on its surface, described contiguous block 5 is divided into five groove contiguous blocks 55 and six groove contiguous blocks 56, have five link slots 51 on the described five groove contiguous blocks 55, have six link slots 51 on the described six groove contiguous blocks 56, be provided with the first through hole 52 in the described link slot 51, be provided with second through hole 53 that can be connected with the fixed orifice 43 of described drain pan 42 between described link slot 51 and the link slot 51, the end of described connecting link 6 is provided with connecting hole 61, described the first through hole 52 is corresponding with connecting hole 61 couplings, described connecting link 6 forms the triangle that equates with described triangle PCB module 4 quantity and is spliced to form described spherical frame 1 with described contiguous block 5, because minimum frame unit adopts triangle, make spherical frame 1 have more stability, not yielding, described triangle PCB module 4 is installed on the triangle of described connecting link 6 and contiguous block 5 compositions, and the fixed orifice 43 of described drain pan 42 is connected with described the second through hole 53 that contiguous block 5 is provided with.
With respect to prior art, spherical LED display screen 2 provided by the present invention is to show that by described LED module 3 splicings assemble, installation is simple, LED shows that module 3 belongs to building block, safeguard also very convenient, simultaneously, because LED shows that module 3 is building blocks, LED demonstration module 3 can be produced in batches according to specification in the production run, and then splicing is installed, and does not need customized especially production, reduced cost, building block is flat screen in addition, and the phenomenon of arc deforming in the prior art can not appear in display effect, and display effect is controlled.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a spherical LED display screen is characterized in that, comprises spherical frame, is fixed on the LED display of described spherical frame outside surface, and described LED display comprises that polylith regular polygon LED shows module, and described demonstration module has the curvature that can be built into spheroid.
2. spherical LED display screen as claimed in claim 1, it is characterized in that, described demonstration module comprises that the positive five limit LED shapes of multi-disc show that module and positive hexagon LED shape show module, and the limit that described positive five limit LED shapes show module is consistent with the edge lengths that described positive hexagon LED shape shows module.
3. spherical LED display screen as claimed in claim 2 is characterized in that, described positive five limit LED shapes show that module and positive hexagon LED shape show that the quantitative proportion of module is 3 to 5.
4. spherical LED display screen as claimed in claim 3 is characterized in that, described positive five limit LED shapes show that module comprises at least five triangle PCB modules, and described positive hexagon LED shape shows that module comprises at least six triangle PCB modules.
5. spherical LED display screen as claimed in claim 4, it is characterized in that, described LED display shows that by 12 regular pentagon LED module and 20 regular hexagon LED show that module consists of, described regular pentagon is comprised of 20 triangle PCB modules, and described regular hexagon LED shows that module is comprised of 24 triangle PCB modules.
6. spherical LED display screen as claimed in claim 5, it is characterized in that described triangle PCB module is divided into lamp plate and drain pan, described lamp plate is provided with LED lamp pearl, described drain pan places described lamp plate below, and three apex of described drain pan are provided with the fixed orifice that can be connected with described spherical frame.
7. spherical LED display screen as claimed in claim 5 is characterized in that,
Described regular pentagon LED shows that module is comprised of three kinds of triangle PCB modules, it is respectively the 5A module, the 5B module, the 5C module, described 5A module is isosceles triangle, waist length is 175.93 to 206 with the Length Ratio on base, described 5B module is scalene triangle, side ratio is 172.28 to 175.93 to 201.81, described 5C module is scalene triangle, side ratio is 175.93 to 172.28 to 201.81, described regular pentagon LED shows that module is comprised of ten 5A modules and five 5B modules and five 5C modules, forming structure is that five 5A module bases are outside, be combined into a little pentagon, the base of other five 5A modules overlaps respectively splicing with little pentagonal five limits, wherein the waist of a slice is long in 175.93 limit of described 5B module and other these five 5A modules overlaps splicing, the 5C module is established on the described 5B module left side, 172.28 limit of 172.28 limit of 5B module and described 5C module overlaps splicing, overlap splicing and 175.93 limit of described 5C module and the waist of other a slice 5A module are long, splice clockwise successively a circle and form regular pentagon LED demonstration module, described regular pentagon LED shows that five limits of module are 201.81 limits of 5B module and 201.81 limit sums of 5C module;
Described positive hexagon LED shape shows that module is comprised of three kinds of triangle PCB modules, respectively 6A module, 6B module, 6C module, described 6A module is isosceles triangle, waist length is 208.45 to 207.31 with the Length Ratio on base, described 6B module is scalene triangle, side ratio is 204.12 to 208.45 to 201.81, and described 6C module is scalene triangle, and side ratio is 208.45 to 204.12 to 201.81.Described regular hexagon LED shows that module is comprised of 12 6A modules and six 6B modules and six 6C modules, forming structure is that six 6A module bases are outside, be combined into a little hexagon, the base of other six 6A modules overlaps respectively splicing with little hexagonal six limits, wherein the waist of a slice is long in 208.45 limit of described 6B module and other these six 6A modules overlaps splicing, the 6C module is established on the described 6B module left side, 204.12 limit of 204.12 limit of 6B module and described 6C module overlaps splicing, overlap splicing and 208.45 limit of described 6C module and the waist of other a slice 6A module are long, splice clockwise successively a circle and form regular hexagon LED demonstration module, described regular hexagon LED shows that six limits of module are 201.81 limits of 6B module and 201.81 limit sums of 6C module.
8. such as each described spherical LED display screen of claim 1-7, it is characterized in that, described spherical frame comprises a plurality of contiguous blocks and a plurality of connecting link, described contiguous block is rounded and have a link slot that can be connected with described connecting link on its surface, be provided with the first through hole in the described link slot, the end of described connecting link is provided with connecting hole, and described the first through hole is corresponding with the connecting hole coupling.
9. spherical LED display screen as claimed in claim 8 is characterized in that, is provided with second through hole that can be connected with the fixed orifice of described drain pan between described link slot and the link slot.
10. spherical LED display screen as claimed in claim 9, it is characterized in that, described contiguous block is divided into five groove contiguous blocks and six groove contiguous blocks, have five link slots on the described five groove contiguous blocks, have six link slots on the described six groove contiguous blocks, described connecting link and described contiguous block form some triangles and are spliced to form described spherical frame, described triangle PCB module is installed on the triangle of described connecting link and contiguous block composition, and the fixed orifice of described drain pan is connected with described the second through hole that contiguous block is provided with.
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| CN201210547849.1A CN102968937B (en) | 2012-12-17 | 2012-12-17 | Spherical light emitting diode (LED) display screen |
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| CN104715694A (en) * | 2015-04-08 | 2015-06-17 | 深圳市创显光电有限公司 | Curved surface adjusting device and led display screen |
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| CN110379319A (en) * | 2019-07-01 | 2019-10-25 | 夏林嘉 | A kind of spherical LED display screen |
| CN110390889A (en) * | 2019-07-01 | 2019-10-29 | 夏林嘉 | A kind of equilateral hexagon LED display module |
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| CN113077722A (en) * | 2021-04-19 | 2021-07-06 | 京东方科技集团股份有限公司 | Flexible OLED display screen and spherical display device |
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| CN110010011B (en) * | 2017-12-01 | 2022-12-06 | 乐金显示有限公司 | Polyhedral display device |
| CN110390889A (en) * | 2019-07-01 | 2019-10-29 | 夏林嘉 | A kind of equilateral hexagon LED display module |
| CN110379319A (en) * | 2019-07-01 | 2019-10-25 | 夏林嘉 | A kind of spherical LED display screen |
| CN113077722A (en) * | 2021-04-19 | 2021-07-06 | 京东方科技集团股份有限公司 | Flexible OLED display screen and spherical display device |
| CN113707033A (en) * | 2021-08-31 | 2021-11-26 | 京东方科技集团股份有限公司 | Display device |
| CN113707033B (en) * | 2021-08-31 | 2023-07-14 | 京东方科技集团股份有限公司 | Display device |
| WO2024090393A1 (en) * | 2022-10-27 | 2024-05-02 | 国立大学法人徳島大学 | Spherical display device, and manufacturing method and designing method for spherical display device |
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Effective date of registration: 20210310 Address after: No.302, no.2-1 workshop, No.1, Zhongzhu South Road, high tech Zone, Zhuhai, Guangdong 519000 Patentee after: Zhuhai ruituo Display Technology Co.,Ltd. Address before: 518000 Building D, chuangjian Industrial Zone, yingrenshi community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN RETOP LED DISPLAY Co.,Ltd. |
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