CN203351142U - Dot-matrix display screen similar to sphere in shape and dot-matrix display screen similar to spherical surface in shape - Google Patents
Dot-matrix display screen similar to sphere in shape and dot-matrix display screen similar to spherical surface in shape Download PDFInfo
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- CN203351142U CN203351142U CN 201320300643 CN201320300643U CN203351142U CN 203351142 U CN203351142 U CN 203351142U CN 201320300643 CN201320300643 CN 201320300643 CN 201320300643 U CN201320300643 U CN 201320300643U CN 203351142 U CN203351142 U CN 203351142U
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Abstract
The utility model provides a dot-matrix display screen similar to a sphere in shape and a dot-matrix display screen similar to a spherical surface in shape. The dot-matrix display screen similar to the sphere in shape is composed of twenty triangular screen bodies which are adjacently and closely spliced and similar to the sphere in shape, all the peaks of the triangular screen bodies are located in the same spherical surface, and dot-matrix display elements are arranged on the triangular screen bodies. Part of the dot-matrix display screen similar to the sphere in shape can form the dot-matrix display screen similar to the spherical surface in shape. The dot-matrix display screen similar to the sphere in shape and the dot-matrix display screen similar to the spherical surface in shape are simple in structure, planar dot-matrix display screens are utilized to form the dot-matrix display screen similar to the sphere in shape or controllable in spherical surface degree, the designed triangular plane display screens same in shape are multiple, so that the dot-matrix display screen similar to the sphere in shape and the dot-matrix display screen similar to the spherical surface in shape are suitable for being massively manufactured, maintained and replaced.
Description
Technical field
The utility model relates to a kind of dot matrix display screen structure, relates in particular to a kind of dot matrix display screen and the structure that approaches the dot matrix display screen of sphere of subglobular.
Background technology
The for example own widespread use of LED display of dot matrix display screen.The typical rectangular planar structure of dot matrix display screen.Existing market has demand to spherical and dot matrix display screen sphere.How with the dot matrix display screen structure on plane as far as possible subglobular or sphere dot matrix display screen and simple in structure, manufacture and safeguard easily, be the problem that the technician should solve.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of manufacture simple in structure, easy controlled spherical dot matrix display screen and the sphere dot matrix display screen of subglobular degree.
In order to solve the problems of the technologies described above, the technical solution of the utility model has been to provide a kind of dot matrix display screen of subglobular, it is characterized in that: be divided into part, center section and lower part, by 20 adjacent tight splicings, summit all triangle class sphere on same sphere, that the dot matrix display element is housed screen form, wherein each forms respectively part and lower part by 5 triangle class sphere screens, and other 10 form center section; Arbitrary angular vertex of triangle class sphere screen is joined with an angular vertex of other 4 triangle class sphere screens respectively.
Preferably, described triangle class sphere screen is by n
2triangle projective planum display board on the same sphere adjacent tight splicing of piece, that all shield at triangle class sphere on summit forms, and n is greater than 1 integer, and it is respectively three arc limits of described triangle class sphere screen to be implemented the number of deciles.
Preferably, along the limit of described triangle projective planum display board, the mounting rail that the sphere at setting and triangle class sphere screen place adapts, mounting rail is spliced to form mutually the erecting frame of described triangle class sphere screen; In the angular vertex of erecting frame, the mounting rail web member being set is connected with other described triangle class spheres screens; Described triangle projective planum display board is installed on erecting frame than the outside of the long service heart, forms the spherical outside surface screen, or is installed on the inboard of the nearlyer centre of sphere of erecting frame, forms the Internal Spherical Surface screen.
Preferably, described triangle projective planum display board than the face of the long service heart on or on the face of the nearlyer centre of sphere, the dot matrix display element is housed, form respectively spherical outside surface screen or Internal Spherical Surface screen.
Preferably, the dot matrix display element filled on described triangle projective planum display board forms cellular hexagon as summit mutually and distributes.
Preferably, described dot matrix display element is the LED lamp.
Another technical scheme of the present utility model has been to provide a kind of dot matrix display screen that approaches sphere, it is characterized in that: be the part of dot matrix display screen of subglobular of the above.
The beneficial effects of the utility model are: the dot matrix display screen of subglobular or sphere is comprised of triangle class sphere screen, and each triangle class sphere screen is comprised of the triangle projective planum display board, simple in structure; Press identical more of the triangle projective planum display board shape of the utility model design, be applicable to manufacturing in batches and safeguarding and replace; As long as the number n of decile is implemented on three limits suitably choosing diabolo class sphere screen on sphere, just can make the degree of dot matrix display screen subglobular or sphere and economy take into account mutually.
The accompanying drawing explanation
Fig. 1 is positive 20 body schematic diagram;
The structural representation of the dot matrix display screen of a kind of subglobular that Fig. 2 provides for the utility model;
The composition schematic diagram of the dot matrix display screen of a kind of subglobular that Fig. 3 provides for the utility model;
The arrangement schematic diagram of the dot matrix display element that Fig. 4 provides for the utility model;
The erecting frame structural representation that the triangle class sphere that Fig. 5 provides for the utility model shields;
Fig. 6 is that triangle class sphere screen of the present utility model arc limit 9 grades are divided schematic diagram;
Description of reference numerals
1-triangle class sphere screen; 2-triangle projective planum display board; 3-dot matrix display element; The 4-mounting rail; The 5-erecting frame; 6-six end connecting part; 7-mounting rail web member; 8-mounting rail web member annex.
Embodiment
For the utility model is become apparent, hereby with preferred embodiment, and coordinate accompanying drawing to be described in detail below.Should note; following examples are to provide to those of ordinary skills and realize and use of the present utility model; but not in order to limit the utility model, anyly do not break away from the modification that spirit and scope of the present utility model are done, still be included in scope of patent protection of the present utility model.Protection domain of the present utility model is as the criterion with the maximum magnitude of the inventive features that claims were defined.
Fig. 1 is positive 20 body schematic diagram.As shown in Figure 1, positive 20 bodies have 20 faces, 12 summits.Make the circumscribed circle sphere of positive 20 bodies, respectively by all adjacent two summits on this sphere with the long line of shortest arc, can obtain 20 block-shaped identical triangle spheres, their adjacent tight splicings, summit is all with on-sphere, and the arc length at their edge equates, as shown in Figure 2.Fig. 2 is the structural representation of the dot matrix display screen of a kind of subglobular of providing of the utility model, can find out, each 5 triangle spheres form upper part I and the lower part III of whole sphere up and down, and middle 10 triangle spheres form the center section II of whole sphere.(for the ease of understanding, in Fig. 2, mounting rail 4 and the mounting rail web member 7 of the center section II of sphere and upper part I and lower part III joint have repetition.)
Fig. 3 is the composition schematic diagram of the dot matrix display screen of a kind of subglobular of providing of the utility model, whole sphere screen by 20 block-shaped identical and the edge arc length is that equate, adjacent tight splicing, summit all triangle class sphere screen 1 on same sphere, that dot matrix display element 3 is housed form, each 5 upper part I and lower part III that form the dot matrix display screen of subglobulars wherein, other 10 center section II that form the dot matrix display screen of subglobulars; Arbitrary angular vertex of triangle class sphere screen 1 is joined with an angular vertex of other 4 triangle class sphere screens 1 respectively.In order to see the composition structure clearly, only drawn 2 triangle class spheres screen 1 in Fig. 3, the left side triangle projective planum display board 2 is housed, the right in addition dot matrix display element 3 also be housed.It is exactly the triangle sphere in Fig. 2 that triangle class sphere shields sphere 1 place or approaching.Triangle class sphere screen 1 can be born with a triangle projective planum display board 2, but the class sphere formed like this screen is as positive 20 bodies, larger with the spherical aberration distance.Therefore, should make triangle class sphere screen 1 except 3 summits on same sphere, its screen surfaces at least also should have a bit on same sphere.The point of screen surfaces on same sphere of triangle class sphere screen 1 is more, and triangle class sphere screen 1 just more approaches sphere.Triangle class sphere screen 1 can for example, be made into polylith flat display board (the triangle projective planum display board 2 in Fig. 3) shape that approaches sphere, as long as the angle end points of all flat display boards is dropped on the same sphere of triangle class sphere screen 1, triangle class sphere shields the external sphere that the sphere at 1 place is all flat display boards angle end points.Triangle class sphere screen 1 also can adopt glass, macromolecular material etc. to be made into spherical shape.
And, for the display screen that makes subglobular is applicable to the industrialization manufacture, size shape is identical as much as possible also should to make to form the triangle projective planum display board 2 of its sphere.How on triangle class sphere screen 1 the structure summit all on its same sphere, the identical more triangle projective planum display board 2 of size shape? method of the present utility model is: triangle class sphere screen 1 is by n
2(n is greater than 1 integer) adjacent tight splicing of piece, summit all forms with triangle class sphere, shielding triangle projective planum display board on the same sphere of 1 place sphere 2, n be respectively to the number of three arc limits (camber line) enforcement decile of described triangle class sphere screen 1.3 points are mainly followed in concrete enforcement: in the middle of halved camber line, mutually disjoint; First peripheral part is partly implemented to decile to centre again; When centre does not partly have mutually disjoint halved camber line, make the line of the centre of form of the triangle ABC that the string of a musical instrument that triangle class sphere shields the 1 place centre of sphere and its three arc limit AB, BC, CA forms, find the intersection point 0 of its extended line and sphere.Below illustrate.
Please continue referring to Fig. 3.The schematic diagram that diabolo class sphere screen arc limit 8 deciles are arranged on Fig. 3.Three arc limit AB, BC, the CA of diabolo class sphere screen 1 implement respectively 8 deciles on sphere; Then be respectively that the D point is connected so that shortest arc is long on sphere with the D point with E point, E point with F point, F point by its intermediate point, respectively camber line DF, FE, ED implemented on sphere 4 deciles; Then connect respectively G and I, I and H, H and G, I and J, J and K, K and I, L and M, M and J, J and L, K and 0,0 and N, N and all points of K so that shortest arc is long on sphere, and the camber line respectively these are connected to form is implemented 2 deciles.In the middle of the halved camber line of above selection, all mutually disjoint.In a word, implement as stated above all Along ent or intersection point 0 on the triangle sphere that can find so produce, then do respectively the straight line connection to all adjacent 2, make on sphere the string of a musical instrument of all adjacent 2, the triangle projective planum that these strings of a musical instrument surround, be exactly n
2piece (being 64 on Fig. 3) summit is the shape of the triangle projective planum display board 2 on same sphere all.The triangle projective planum display board 2 of these adjacent tight splicings has formed triangle class sphere screen 1.
If isodisperse n is odd number, for example 9 deciles, refer to Fig. 6, and Fig. 6 is that triangle class sphere screen of the present utility model arc limit 9 grades are divided schematic diagram.Three arc limit AB, BC, the CA of first diabolo class sphere screen 1 implement respectively 9 deciles on sphere; Then respectively the D point is connected so that shortest arc is long on sphere with the I point with G point, H point with E point, F point, respectively camber line DE, FG, HI is implemented on sphere 4 deciles; Respectively J is connected camber line and camber line is implemented respectively to 3 deciles with all points of K, K and L, L and J by same method; Respectively M is connected camber line and camber line is implemented respectively to 2 deciles with all points of Q, R and S, U and V with M, P with J, J with N, N by same method; Then, the process of above-mentioned diabolo sphere ADE being implemented is implemented on triangle sphere BGF and CHI equally.In the middle of the halved camber line of above selection, all mutually disjoint.Finally at center section, can not find mutually disjoint halved camber line, make the centre of sphere of triangle class sphere screen 1 and the line of the centre of form of the triangle ABC of the string of a musical instrument formation of its three arc limit AB, BC, CA, find the intersection point 0 of its extended line and sphere.In a word, implement as stated above all Along ent or intersection point 0 on the triangle sphere that can find so produce, then do respectively the straight line connection to all adjacent 2, make on sphere the string of a musical instrument of all adjacent 2, the triangle projective planum that these strings of a musical instrument surround, be exactly n
2piece (being 81 on Fig. 6) summit is the shape of the triangle projective planum display board 2 on same sphere all.The triangle projective planum display board 2 of these adjacent tight splicings has formed triangle class sphere screen 1.
Obviously, n is larger, and it is just more that triangle class sphere shields the point of 1 surface on same sphere, and triangle class sphere screen 1 just more approaches sphere.Suitably choose n, just can make degree (being similar to round and smooth degree) and the economy of dot matrix display screen subglobular or sphere take into account mutually.Implementation experience proves, structure triangle projective planum display board 2 like this, identical more of its size shape, and, because all triangle class spheres screen 1 of its formation is all identical, the spherical or sphere dot matrix display screen of therefore press the utility model design is applicable to manufacturing in batches and safeguarding replacement.
Please continue referring to Fig. 3.Dot matrix display element 3 is housed on triangle projective planum display board 2.If the people watches outside ball, display element 3 can be contained in to triangle projective planum display board 2 than the outside surface of the long service heart; If the people watches in ball, display element 3 can be contained in to the inside surface of the triangle projective planum display board 2 nearlyer centre ofs sphere.
Fig. 4 is the arrangement schematic diagram of the dot matrix display element that provides of the utility model.Refer to Fig. 4.The dot matrix display element 3 filled on triangle projective planum display board 2, they are cellular hexagon as summit mutually and distribute, like this, dot matrix display element 3 forms at triangle projective planum display board 2 looks while approaching the demonstration screen display image of sphere and easy marshalling not affected and distortion and distortion by its improper arrangement.
The dot matrix display element 3 of the present embodiment actual installation is the LED lamp that can send red, green, blue.
Fig. 5 is the erecting frame structural representation of the triangle class sphere screen that provides of the utility model.Refer to Fig. 5.Mounting rail 4 can be by with triangle class sphere, shielding the beam that curvature that 1 place sphere adapts is designed to arc, along the limit of triangle projective planum display board 2, arranges to arrange, and is spliced to form mutually the erecting frame 5 of triangle class sphere screen 1.Mounting rail 4 is inlayed mutually at place, the summit of part triangle projective planum display board 2, then is inlaying place's reinforcing with mounting rail web member 7 and annex 8 or six end connecting part 6.Mounting rail web member annex 8, six end connecting part 6 or mounting rail 4 can be used for fixing triangle projective planum display board 2.The angular vertex that is also triangle class sphere screen 1 in the angular vertex of erecting frame 5 arranges mounting rail web member 7, can be connected with other triangle class spheres screens 1.Triangle projective planum display board 2 is installed on the outside that erecting frame 5 is distal to the centre of sphere, and its outside surface is equipped with dot matrix display element 3, can watch for the people display screen like this outside ball.As can be seen from Figure 5, as a kind of selection be equal to, the present embodiment has saved some mounting rails, and only the vertex position at triangle projective planum display board 2 is provided with six end connecting part 6 or mounting rail web member annex 8, and triangle projective planum display board 2 is mounted thereon.
Dot matrix display element 3 also can be arranged on triangle projective planum display board 2 on the one side of the centre of sphere.Now mounting rail web member annex 8 and six end connecting part 6 should be arranged to the inboard of mounting rail 4 near the centre of sphere, and triangle projective planum display board 2 is installed thereon, and triangle projective planum display board 2 is equipped with dot matrix display element 3 towards the one side of the centre of sphere, just can watch for the people display screen in ball.
Please refer again to Fig. 3.If do not need to manufacture whole spherical display screen, only need to manufacture the display screen of a sphere, for example shape, as the sphere screen of half ball,, as long as whole spherical display screen is pressed to the required form cutting, manufactures and designs required spherical surface display screen with this.That is to say, manufacture and design part but not whole spherical display screen by the mentality of designing of the spherical display screen of the present embodiment, and deal carefully with the peripheral structure frame, just can realize manufacturing required spherical surface display screen.
Obviously, spherical or the sphere dot matrix display screen that the utility model is implemented is comprised of triangle class sphere screen, each triangle class sphere screen is comprised of the triangle projective planum display board, has realized dot matrix display screen structure subglobular or the controlled dot matrix display screen of sphere degree (being similar to round and smooth degree) with plane simple in structurely; And, press identical more of the triangle projective planum display board shape of the utility model design, be applicable to manufacturing in batches and safeguarding and replace.
Claims (7)
1. the dot matrix display screen of a subglobular, it is characterized in that: be divided into part (I), center section (II) and lower part (III), by 20 adjacent tight splicings, summit all triangle class sphere on same sphere, that dot matrix display element (3) is housed screen (1) form, wherein each forms respectively part (I) and lower part (III) by 5 triangle class sphere screens (1), and other 10 form center section (II); Arbitrary angular vertex of triangle class sphere screen (1) is joined with an angular vertex of other 4 triangle class sphere screens (1) respectively.
2. the dot matrix display screen of subglobular as claimed in claim 1 is characterized in that: described triangle class sphere screen (1) is by n
2the adjacent tight splicing of piece, summit all the triangle projective planum display board (2) on the same sphere of triangle class sphere screen (1) form, n is greater than 1 integer, and it is respectively three arc limits of described triangle class sphere screen (1) to be implemented the number of decile.
3. the dot matrix display screen of subglobular as claimed in claim 2, it is characterized in that: along the limit of described triangle projective planum display board (2), the mounting rail (4) that the sphere at setting and triangle class sphere screen (1) place adapts, mounting rail (4) is spliced to form mutually the erecting frame (5) of described triangle class sphere screen (1); In the angular vertex of erecting frame (5), mounting rail web member (7) being set is connected with other described triangle class spheres screens (1); Described triangle projective planum display board (2) is installed on erecting frame (5) than the outside of the long service heart, forms the spherical outside surface screen, or is installed on the inboard of the nearlyer centre of sphere of erecting frame (5), forms the Internal Spherical Surface screen.
4. the dot matrix display screen of subglobular as claimed in claim 3, it is characterized in that: described triangle projective planum display board (2) than the face of the long service heart on or on the face of the nearlyer centre of sphere, dot matrix display element (3) is housed, form respectively spherical outside surface screen or Internal Spherical Surface screen.
5. the dot matrix display screen of subglobular as claimed in claim 4 is characterized in that: the dot matrix display element (3) filled on described triangle projective planum display board (2) forms cellular hexagon as summit mutually and distributes.
6. as the dot matrix display screen of claim 1,4 or 5 described subglobulars, it is characterized in that: described dot matrix display element (3) is the LED lamp.
7. a dot matrix display screen that approaches sphere, is characterized in that: be the part of the dot matrix display screen as the described subglobular of claim 1 to 6 any one.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320300643 CN203351142U (en) | 2013-05-28 | 2013-05-28 | Dot-matrix display screen similar to sphere in shape and dot-matrix display screen similar to spherical surface in shape |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201320300643 CN203351142U (en) | 2013-05-28 | 2013-05-28 | Dot-matrix display screen similar to sphere in shape and dot-matrix display screen similar to spherical surface in shape |
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| CN203351142U true CN203351142U (en) | 2013-12-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103258482A (en) * | 2013-05-28 | 2013-08-21 | 上海大晨显示技术有限公司 | Dot-matrix display screen similar to ball shape and dot-matrix display screen similar to spherical surface |
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- 2013-05-28 CN CN 201320300643 patent/CN203351142U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103258482A (en) * | 2013-05-28 | 2013-08-21 | 上海大晨显示技术有限公司 | Dot-matrix display screen similar to ball shape and dot-matrix display screen similar to spherical surface |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20170528 |
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| CF01 | Termination of patent right due to non-payment of annual fee |