CN104616600A - Spherical display screen - Google Patents
Spherical display screen Download PDFInfo
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- CN104616600A CN104616600A CN201510060005.8A CN201510060005A CN104616600A CN 104616600 A CN104616600 A CN 104616600A CN 201510060005 A CN201510060005 A CN 201510060005A CN 104616600 A CN104616600 A CN 104616600A
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- isosceles triangle
- installation unit
- mount pad
- display screen
- bracing frame
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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Abstract
The invention discloses a spherical display screen. The spherical display screen comprises a support, multiple installation units, multiple connecting frames and multiple LED modules; each installation unit comprises six first isosceles triangle box bodies and three second isosceles triangle box bodies, wherein the six first isosceles triangle box bodies are spliced by adjoining waist edges to form a hexagonal assembly, the bottom edges of the second isosceles triangle box bodies are hinged to the bottom edges of three first isosceles triangle box bodies in the hexagonal assembly respectively, and the three end points of each first isosceles triangle box body and the three end points of each second isosceles triangle box body are located in the same spherical surface; all the installation units are in one-to-one correspondence with the connecting frames and are fixed to the spherical periphery of the support through the corresponding connecting frames to form a sphere, and all the installation units surround the spherical surface in the latitude direction of the spherical surface; the LED modules are attached to the outer surfaces of the first isosceles triangle box bodies and the outer surfaces of the second isosceles triangle box bodies in a one-to-one correspondence mode. The spherical display screen is easy to produce, capable of being assembled easily, good in display effect and low in cost.
Description
Technical field
The present invention relates to display screen field, particularly relate to spherical display screen.
Background technology
Spherical display screen belongs to the category of abnormity screen, can bring the visual impact of 360 degree to spectators, and module or casing need to be connected into a ball with circular shape, needs the fixing steelframe designing the inside.Spherical display screen screen common is at present generally watermelon ball screen (as shown in Figure 1), football shields (as shown in Figure 2), six balls screen (as shown in Figure 3), dot matrixs shield this four kinds of spherical display screens, but the shortcoming of watermelon ball screen is that the two poles of the earth, north and south pixel can not be uniformly distributed; Football screen shortcoming is that display module kind is more, is unfavorable for producing and assembling, also therefore needs to carry out that software programming is corresponding to be shown on the display panel module that each are different, extremely bothers; The shortcoming of six ball screens is that its fixed sturcture is not easy to produce, and display effect is poor; The shortcoming that dot matrix shields is that the structure of fixing module or casing is not easy to produce.
Summary of the invention
In order to overcome the deficiencies in the prior art, the object of the present invention is to provide spherical display screen, it is easy to produce and can be easily assembled, and its display effect is good and cost is low.
Object of the present invention realizes by the following technical solutions:
Spherical display screen, comprising:
Support;
Multiple installation unit, each installation unit comprises six the first isosceles triangle casings, three the second isosceles triangle casings, six the first isosceles triangle casings are adjacent and be spliced to form hexagon assembly with waist limit, be hinged between the waist limit of six the first isosceles triangle casings, the base of the second isosceles triangle casing is articulated with the base of wherein three first isosceles triangle casings of hexagon assembly respectively, make installation unit triangular in shape, the waist edge lengths of the second isosceles triangle casing is less than the waist edge lengths of the first isosceles triangle casing, three end points of each first isosceles triangle casing and three end points of each second isosceles triangle casing are all positioned at same sphere,
Multiple link, the spherical periphery that each installation unit one_to_one corresponding is fixed on support by a link forms spheroid, and each installation unit along described sphere weft direction around;
Multiple LED module, one_to_one corresponding fits in the outside surface of each the first isosceles triangle casing and the second isosceles triangle casing.
Preferably, described support comprises a cylindricality frame and multiple flat bracing frame, and the quantity of flat bracing frame is the half of the quantity of installation unit, and flat bracing frame is divided into two-layer, respectively along described sphere weft direction around, and separately and cylindricality frame affixed; Described installation unit is fixed in each flat bracing frame.
Preferably, described flat bracing frame have close cylindricality frame an inner side edge, away from cylindricality frame outer side edges, be connected to first fillet of inner side edge one end and outer side edges one end and be connected to the second fillet of the inner side edge other end and the outer side edges other end, inner side edge is parallel with the length direction of cylindricality frame, first fillet is crossing with inner side edge in acute angle, outer side edges is crossing with the first fillet in obtuse angle, and the second fillet is vertical with outer side edges; Inner side edge and cylindricality frame affixed; First fillet is provided with the first mount pad, and outer side edges is provided with the second mount pad; Second fillet of two-layer flat bracing frame is relative.
Preferably, all circumferentially array settings centered by cylindricality frame of two-layer described flat bracing frame, and be 72 ° with the angle of the adjacent flat bracing frame of layer, the relative position of the adjacent flat bracing frame of different layers staggers 36 °.
Preferably, described link comprises a support bar and three connecting links, one end of support bar is fixed in the center of described hexagon assembly through web member, the other end of support bar is connected with for docking the 3rd fixing mount pad with the first mount pad or the second mount pad; One end corresponding outer point being articulated with three the second isosceles triangle casings respectively of three connecting links, the other end of three connecting links is hinged with the 3rd mount pad respectively.
Preferably, described installation unit is divided into three layers, wherein, the installation unit being positioned at upper strata docks fixing with the first mount pad of the flat bracing frame being positioned at upper strata by the 3rd corresponding mount pad, the installation unit being positioned at middle layer docks fixing with the second mount pad of two-layer flat bracing frame by the 3rd corresponding mount pad, the installation unit being positioned at lower floor docks fixing with the first mount pad of the flat bracing frame being positioned at lower floor by the 3rd corresponding mount pad.
Preferably, the described installation unit being positioned at upper strata is 5, and the described installation unit being positioned at middle layer is 10, and the described installation unit being positioned at lower floor is 5.
Preferably, during as lifting, the top center of described spheroid has the first pentagon breach, and the top of described cylindricality frame is provided with suspension ring, and suspension ring are relative with the first pentagon breach.
Preferably, as when being fixedly mounted with, the bottom centre of described spheroid has the second pentagon breach, and the bottom of cylindricality frame is connected with firm banking, and this firm banking stretches out downwards by this second pentagon breach.
Preferably, described connecting link comprises the body of rod, the first thread bush and the second thread bush, the internal thread rotation of the first thread bush and the second thread bush is to contrary, first thread bush is articulated with the outer point of the second isosceles triangle casing, second thread bush is articulated with the 3rd mount pad, and the two ends of the body of rod are spirally connected the first thread bush and the second thread bush respectively.
Compared to existing technology, beneficial effect of the present invention is:
(1) the present invention is by carrying out the mode with the assembled formation spheroid of support by installation unit by link, on the basis that holding structure is firm, the first isosceles triangle casing simultaneously on each installation unit, second isosceles triangle casing, 12 pentagons and 20 hexagons can be formed on sphere, wherein each end points of leg-of-mutton installation unit is all on same sphere, so can only by two kinds of triangle casings and LED module assembled, greatly reduce the kind of display module, be easy to produce and be also convenient to light installation, reduce production, assembly cost, improve the difficulty that electronic program is write, and picture utilization factor is high, display effect is good,
(2) center of effort's point of the hexagon assembly of installation unit composition of the present invention is hexagonal central point, then can hold three the second isosceles triangle casings (pentagon is used) by three connecting links, be more conducive to the assembled of spheroid, make it easier, more convenient to operate.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing watermelon ball screen;
Fig. 2 is the schematic diagram of existing football screen;
Fig. 3 is the schematic diagram of existing six screens;
Fig. 4 is that installation unit of the present invention is fitted with one of structural representation of LED module;
Fig. 5 is the structural representation two that installation unit of the present invention is fitted with LED module;
Fig. 6 is the structural representation of cylindricality frame of the present invention;
Fig. 7 is the structural representation of flat bracing frame of the present invention;
Fig. 8 is the structural representation of support of the present invention;
Fig. 9 is one of schematic diagram of the present invention's assembled installation unit on support;
Figure 10 is the schematic diagram two of the present invention's assembled installation unit on support;
Figure 11 is the schematic diagram three of the present invention's assembled installation unit on support;
Figure 12 is the structural representation of spherical display screen of the present invention;
Figure 13 is the structural representation that installation unit of the present invention is divided into three layers.
In figure: 1, support; 11, cylindricality frame; 111, suspension ring; 12, flat bracing frame; 121, inner side edge; 122, outer side edges; 123, the first fillet; 124, the second fillet; 125, the first mount pad; 126, the second mount pad; 2, installation unit; 21, the first isosceles triangle casing; 22, the second isosceles triangle casing; 3, link; 31, support bar; 32, connecting link; 33, the 3rd mount pad; 321, the body of rod; 322, the first thread bush; 323, the second thread bush; 4, LED module; 5, the first pentagon breach.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the present invention is described further:
Spherical display screen as shown in Fig. 4 ~ 5, Figure 12, comprising: support 1, multiple installation unit 2, multiple link 3 and multiple LED module 4, wherein:
Multiple installation unit 2, each installation unit 2 comprises six the first isosceles triangle casings 21, three the second isosceles triangle casings 22, six the first isosceles triangle casings 21 are adjacent and be spliced to form hexagon assembly with waist limit, be hinged between the waist limit of six the first isosceles triangle casings 21, the base of the second isosceles triangle casing 22 is articulated with the base of wherein three first isosceles triangle casings 21 of hexagon assembly respectively, make installation unit 2 triangular in shape, the waist edge lengths of the second isosceles triangle casing 22 is less than the waist edge lengths of the first isosceles triangle casing 21, three end points of each first isosceles triangle casing 21 and three end points of each second isosceles triangle casing 22 are all positioned at same sphere,
Multiple link 3, the spherical periphery that each installation unit 2 one_to_one corresponding is fixed on support 1 by a link 3 forms spheroid, and each installation unit 2 along described sphere weft direction around;
Multiple LED module 4, one_to_one corresponding fits in the outside surface of each the first isosceles triangle casing 21 and the second isosceles triangle casing 22.
Support 1 provides immobilizing foundation for each installation unit 2, and link 3 provides connection, assembled function for each installation unit 2.By the mode of installation unit 2 by the assembled formation spheroid of link 3 and support 1, on the basis that holding structure is firm, the first isosceles triangle casing 21 simultaneously on each installation unit 2, second isosceles triangle casing 22, 12 pentagons and 20 hexagons can be formed (as Figure 12 on sphere, Figure 13), wherein each end points of leg-of-mutton installation unit 2 is all on same sphere, so can only by two kinds of triangle casings and LED module 4 assembled, greatly reduce the kind of display module, be easy to produce and be also convenient to light installation, improve the difficulty that electronic program is write, and picture utilization factor is high, each end points of installation unit 2 is evenly distributed on sphere, 360 degree, whole like this ball is without dead angle, display effect is good.Specifically, the pentagon on sphere is made up of five the second isosceles triangle casings 22, and hexagon is made up of six the first isosceles triangle casings 21, and the drift angle of these two kinds of isosceles triangle casings does not wait but base is equal.The sequential steps of assembled installation unit 2 as shown in figs. 9 to 12.
As can be seen from figures 6 to 8, the support 1 of this example comprises a cylindricality frame 11 and multiple flat bracing frame 12, and the quantity of flat bracing frame 12 is the general of the quantity of installation unit 2, and flat bracing frame 12 has two-layer, respectively along described sphere weft direction around, and separately and cylindricality frame 11 affixed; Described installation unit 2 is fixed in each flat bracing frame 12.Be beneficial to dispersed stressed in the outside of cylindricality frame 11 around installation flat bracing frame 12.The cylindricality frame 11 of support 1 and flat bracing frame 12 all can be built by steel and form, and for strengthening firmness, correspondingly can set up the steel construction for strengthening.
Wherein, as shown in Figure 7, flat bracing frame 12 has an inner side edge 121 of close cylindricality frame 11, away from the outer side edges 122 of cylindricality frame, be connected to first fillet 123 of inner side edge 121 one end and outer side edges 122 one end and be connected to the second fillet 124 of inner side edge 121 other end and outer side edges 122 other end, inner side edge 121 is parallel with the length direction of cylindricality frame 11, first fillet 123 is crossing with inner side edge 121 in acute angle, then be equivalent to the first fillet 123 be obliquely installed, outer side edges 122 is crossing in obtuse angle with the first fillet 123, then be equivalent to outer side edges 122 tilt with inner side edge 121, second fillet 124 is vertical with outer side edges 122, inner side edge 121 is affixed with cylindricality frame 11, first fillet 123 is provided with the first mount pad 125, and outer side edges 122 is provided with the second mount pad 126, second fillet 124 of two-layer flat bracing frame 12 is relative.By above-mentioned setting, make each flat bracing frame 12 can be centered around support 1 periphery and form more even spheroidal shape.The first set mount pad 125 and the second mount pad 126 are beneficial to and carry out docking assembled fixing with installation unit 2.
As shown in Figure 8, the all circumferentially array settings centered by cylindricality frame 11 of two-layer described flat bracing frame 12, and be 72 ° with the angle of the adjacent flat bracing frame 12 of layer, the relative position of the adjacent flat bracing frame 12 of different layers staggers 36 °, further to carry out assembled installation unit 2 equably, keep the roundness of spheroid simultaneously.Can pole be set up between the adjacent flat bracing frame 12 of same layer, for increasing intensity, also provide support level of stopping over to maintenance personal simultaneously.
As shown in Figure 4, the concrete structure of the link 3 of this example is: link 3 comprises a support bar 31 and three connecting links 32, one end of support bar 31 is fixed in the center of described hexagon assembly through web member, the other end of support bar 31 is connected with for docking the 3rd fixing mount pad 33 with the first mount pad 125 or the second mount pad 126; One end corresponding outer point being articulated with three the second isosceles triangle casings 22 respectively of three connecting links 32, the other end of three connecting links 32 is hinged with the 3rd mount pad 33 respectively.By the tractive of three connecting links 32, the stress equalization of three the second isosceles triangle casings 22 can be kept, by support bar 31, support is reinforced to the center of hexagon assembly, effectively can form stable being fixedly connected with to installation unit 2.
Preferably, as shown in figure 13, described installation unit 2 is divided into three layers, wherein, the installation unit 2 being positioned at upper strata docks fixing with the first mount pad 125 of the flat bracing frame 12 being positioned at upper strata by the 3rd corresponding mount pad 33, the installation unit 2 being positioned at middle layer docks fixing with the second mount pad 126 of two-layer flat bracing frame 12 by the 3rd corresponding mount pad 33, the installation unit 2 being positioned at lower floor docks fixing with the first mount pad 125 of the flat bracing frame 12 being positioned at lower floor by the 3rd corresponding mount pad 33.
Be equivalent to, spheroid has laterally been cut into three layers, form upper strata, middle layer and lower floor, preferably, the described installation unit 2 being positioned at upper strata is five, the described installation unit 2 being positioned at middle layer is ten, the described installation unit 2 being positioned at lower floor is five, make the structure that the structure of spheroid is made up of a hexagon parts assembling three the second isosceles triangle casings 22 (pentagon is used), center of effort's point of this structure is the central point of hexagon assembly, then utilize and hold three the second isosceles triangle casings 22 (pentagon is used) by three connecting links 32, in conjunction with docking of the first mount pad 125 and the 3rd mount pad 33, second mount pad 126 docks with the 3rd mount pad 33, more stable sphere structure can be formed by simple assembling.
Safeguard for ease of personnel, as shown in figure 12, the top center of spheroid has the first pentagon breach 5, is convenient to maintainer and enters, as shown in Figure 8, the top of described cylindricality frame 11 is provided with suspension ring 111, suspension ring 111 are relative with the first pentagon breach 5, when installing this spherical display screen, hang suspension ring 111 by outside lifting mode, support 1 is assembled, follow-up, sustainablely fix whole spherical display screen with these suspension ring 111.
Also following structure can be adopted as: the bottom centre of spheroid has the second pentagon breach (not shown) to the fixed form of this spherical display screen, the bottom of cylindricality frame 11 is connected with firm banking (not shown), this firm banking stretches out downwards by this second pentagon breach, also can be supported support 1 by firm banking, form the stable fixing of spherical display screen.
As preferred embodiment, as shown in Figure 4, in the assembled process of installation unit 2, better radian is formed in conjunction with LED module 4 for making the outside surface of installation unit 2, angular setting need be carried out: described connecting link 32 comprises the body of rod 321 to each articulated structure place of installation unit 2, first thread bush 322 and the second thread bush 323, the internal thread rotation of the first thread bush 322 and the second thread bush 323 is to contrary, first thread bush 322 is articulated with the outer point of the second isosceles triangle casing 22, second thread bush 323 is articulated with the 3rd mount pad 33, the two ends of the body of rod 321 are spirally connected the first thread bush 322 and the second thread bush 323 respectively.By rotating the body of rod 321, being both beneficial to the body of rod 321 and being connected with the quick assembling of the first thread bush 322, second thread bush 323, and the angle adjustment of the second isosceles triangle casing 22 also can have been driven whole simultaneously, be beneficial to the roundness revising spheroid.Wherein, the body of rod 321 can adopt pipe fitting to make.
Hinged between above-mentioned parts, can adopt the mode such as hinge, pin-joint piece to realize; Above-mentioned affixed, fixed form, can use welding, be spirally connected, the mode such as clamping realizes.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the claims in the present invention.
Claims (10)
1. spherical display screen, is characterized in that, comprising:
Support;
Multiple installation unit, each installation unit comprises six the first isosceles triangle casings, three the second isosceles triangle casings, six the first isosceles triangle casings are adjacent and be spliced to form hexagon assembly with waist limit, be hinged between the waist limit of six the first isosceles triangle casings, the base of the second isosceles triangle casing is articulated with the base of wherein three first isosceles triangle casings of hexagon assembly respectively, make installation unit triangular in shape, the waist edge lengths of the second isosceles triangle casing is less than the waist edge lengths of the first isosceles triangle casing, three end points of each first isosceles triangle casing and three end points of each second isosceles triangle casing are all positioned at same sphere,
Multiple link, the spherical periphery that each installation unit one_to_one corresponding is fixed on support by a link forms spheroid, and each installation unit along described sphere weft direction around;
Multiple LED module, one_to_one corresponding fits in the outside surface of each the first isosceles triangle casing and the second isosceles triangle casing.
2. spherical display screen according to claim 1, it is characterized in that, described support comprises a cylindricality frame and multiple flat bracing frame, the quantity of flat bracing frame is the half of the quantity of installation unit, flat bracing frame has two-layer, respectively along described sphere weft direction around, and separately and cylindricality frame affixed; Described installation unit is fixed in each flat bracing frame.
3. spherical display screen according to claim 2, it is characterized in that, described flat bracing frame have close cylindricality frame an inner side edge, away from cylindricality frame outer side edges, be connected to first fillet of inner side edge one end and outer side edges one end and be connected to the second fillet of the inner side edge other end and the outer side edges other end, inner side edge is parallel with the length direction of cylindricality frame, first fillet is crossing with inner side edge in acute angle, outer side edges is crossing with the first fillet in obtuse angle, and the second fillet is vertical with outer side edges; Inner side edge and cylindricality frame affixed; First fillet is provided with the first mount pad, and outer side edges is provided with the second mount pad; Second fillet of two-layer flat bracing frame is relative.
4. spherical display screen according to claim 3, it is characterized in that, the all circumferentially array settings centered by cylindricality frame of two-layer described flat bracing frame, and be 72 ° with the angle of the adjacent flat bracing frame of layer, the relative position of the adjacent flat bracing frame of different layers staggers 36 °.
5. spherical display screen according to claim 4, it is characterized in that, described link comprises a support bar and three connecting links, one end of support bar is fixed in the center of described hexagon assembly through web member, the other end of support bar is connected with for docking the 3rd fixing mount pad with the first mount pad or the second mount pad; One end corresponding outer point being articulated with three the second isosceles triangle casings respectively of three connecting links, the other end of three connecting links is hinged with the 3rd mount pad respectively.
6. spherical display screen according to claim 5, it is characterized in that, described installation unit is divided into three layers, wherein, the installation unit being positioned at upper strata docks fixing with the first mount pad of the flat bracing frame being positioned at upper strata by the 3rd corresponding mount pad, the installation unit being positioned at middle layer docks fixing with the second mount pad of two-layer flat bracing frame by the 3rd corresponding mount pad, the installation unit being positioned at lower floor docks fixing with the first mount pad of the flat bracing frame being positioned at lower floor by the 3rd corresponding mount pad.
7. spherical display screen according to claim 6, is characterized in that, the described installation unit being positioned at upper strata is 5, and the described installation unit being positioned at middle layer is 10, and the described installation unit being positioned at lower floor is 5.
8. spherical display screen according to claim 7, is characterized in that, the top center of described spheroid has the first pentagon breach, and the top of described cylindricality frame is provided with suspension ring, and suspension ring are relative with the first pentagon breach.
9. spherical display screen according to claim 7, is characterized in that, the bottom centre of described spheroid has the second pentagon breach, and the bottom of cylindricality frame is connected with firm banking, and this firm banking stretches out downwards by this second pentagon breach.
10. spherical display screen according to claim 5, it is characterized in that, described connecting link comprises the body of rod, the first thread bush and the second thread bush, the internal thread rotation of the first thread bush and the second thread bush is to contrary, first thread bush is articulated with the outer point of the second isosceles triangle casing, second thread bush is articulated with the 3rd mount pad, and the two ends of the body of rod are spirally connected the first thread bush and the second thread bush respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510060005.8A CN104616600B (en) | 2015-02-04 | 2015-02-04 | Spherical display screen |
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| CN201510060005.8A CN104616600B (en) | 2015-02-04 | 2015-02-04 | Spherical display screen |
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| CN112133206A (en) * | 2019-06-25 | 2020-12-25 | 星脉智投(北京)商业运营管理有限公司 | Diamond LED canopy |
| CN112133207A (en) * | 2019-06-25 | 2020-12-25 | 星脉智投(北京)商业运营管理有限公司 | Diamond LED (light-emitting diode) awning and control method |
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| CN104616600B (en) | 2017-09-15 |
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