CN104021737A - Rain-proof curved-surface display screen and rain-proof spherical display screen - Google Patents
Rain-proof curved-surface display screen and rain-proof spherical display screen Download PDFInfo
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- CN104021737A CN104021737A CN201410272744.9A CN201410272744A CN104021737A CN 104021737 A CN104021737 A CN 104021737A CN 201410272744 A CN201410272744 A CN 201410272744A CN 104021737 A CN104021737 A CN 104021737A
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Abstract
The invention provides a rain-proof curved-surface display screen and a rain-proof spherical display screen. The rain-proof curved-surface display screen is composed of a framework, panels, a dot matrix display assembly and screws. The framework is constructed in a curved surface shape, the portions, making contact with the edges of the panels, of the framework are coated with water-proof glue or provided with water-proof gaskets, the dot matrix display assembly is installed on the panels in a water-proof mode, and the panels are spliced and tightly attached and fixed to the framework through the screws. The rain-proof spherical display screen is formed by splicing rain-proof curved-surface display screens in a surrounded mode. Compared with the prior art, outdoor curved-surface and spherical display screens can be manufactured and obtained more easily, the structure is simple, splicing is compact, the similarity between the display screens and the curved surface or sphere is high, and the cost is lower; the way in which the dot matrix display assembly is directly installed on the panels in the water-proof mode is simple, and the rain-proof curved-surface display screen and the rain-proof spherical display screen are suitable for batch manufacturing, maintenance and replacement.
Description
Technical field
The present invention relates to a kind of dot matrix display screen structure, relate in particular to the structure of a kind of rainproof camber display screen and rainproof spherical display screen.
Background technology
For example LED display widespread use of dot matrix display screen.Existing market also has demand to curved surface and spherical dot matrix display screen.The dot matrix display screen of Chinese patent literature CN201812452U < < spherical LED display device > > and a CN103258482A < < subglobular and the dot matrix display screen > > that approaches sphere, openly described respectively LED demonstration module or the flat display board of how to construct spherical and spherical surface display screen skeleton and how to divide plane and constructed spherical dot matrix display screen and sphere dot matrix display screen with it, but to how, rainproof waterproof is to apply out of doors spherical dot matrix display screen and sphere dot matrix display screen is not mentioned.The plane lattice display screen of the outdoor application of rainproof waterproof occurs in a large number, Fig. 1 is the typical structure of outdoor plane lattice display screen, refer to Fig. 1, LED shows that the parts of module are from right to left: face shield, the pcb board of LED lamp is housed, drain pan and waterproof washer, between the LED lamp of pcb board, fill with marine glue, the structure that it adopts and technique are suitable for size rule, rectangle, plane, the outdoor display screen of manufacturing in batches, if it is large to be generalized to change in size, abnormity, curved surface or spherical, personalized outdoor display screen, obviously panel is difficult for cutting apart design by curved surface or sphere, manufacture difficulty, cost is high.
Summary of the invention
The deficiency existing for prior art, the technical problem to be solved in the present invention is to provide a kind of rainproof camber display screen simple in structure, easy to manufacture and rainproof spherical display screen.
In order to solve the problems of the technologies described above, a technical scheme of the present invention has been to provide a kind of rainproof camber display screen, it is characterized in that: by comprising that skeleton, panel, dot matrix display module and screw form; Skeleton is pressed curve form structure, and skeleton applies marine glue or arranges water resistance gasket along the part contacting with panel edges; Panel is curved slab or the surface plate suitable with skeleton, or is pressed into when mounted the curved slab suitable with skeleton by surface plate; On panel, waterproof is installed dot matrix display module; Panel splices mutually and is close to and is fixed on skeleton by screw.
Preferably, on described panel, the position of waterproof installation dot matrix display module is provided with tapped mounting hole, the waterproof case of dot matrix display module is provided with suitable external thread, and dot matrix display module screws in mounting hole folder lining waterproof washer or marine glue and panel and is close to fixing;
Or the position of waterproof installation dot matrix display module is provided with mounting hole on described panel, the waterproof case of dot matrix display module is provided with the draw-in groove suitable with mounting hole and is furnished with waterproof washer, draw-in groove and mounting hole close-coupled;
Or, on described panel, the position of waterproof installation dot matrix display module is provided with at least one fixed orifice, the waterproof case of dot matrix display module is provided with the internal thread hole of equal number, and fixed screw serves as a contrast waterproof washer or marine glue and panel through fixed orifice screw-in internal thread hole by dot matrix display module folder and is close to fixing.
Preferably, described panel edges, along doing chamfered, makes the mutual gap of splicing, surface of panel contact rainwater less.
Preferably, the in-built LED lamp of described dot matrix display module.
Another technical scheme of the present invention has been to provide a kind of rainproof spherical display screen, it is characterized in that: for rainproof camber display screen described above surrounds splicing, form.
The invention has the beneficial effects as follows: the panel that dot matrix display module is housed is directly fixed on skeleton by marine glue or water resistance gasket by screw, compare to install on skeleton and show module, Rainproof box body, being more suitable for outdoor curved surface and spherical display screen manufactures and designs, and simple in structure, splicing closely, high with curved surface or spherical similarity, cost is lower; On panel, directly the mode of waterproof installation dot matrix display module is simple, is applicable to manufacturing in batches and safeguarding replacement.
Accompanying drawing explanation
Fig. 1 is rectangle plane outdoor display screen structural representation;
Fig. 2 is the structural representation of the rainproof camber display screen of the present embodiment;
Fig. 3 is the schematic diagram that on the panel of the present embodiment, waterproof is installed dot matrix display module;
Fig. 4 is the schematic diagram that on the another kind of panel of the present embodiment, waterproof is installed dot matrix display module;
Fig. 5 is the schematic diagram that on the third panel of the present embodiment, waterproof is installed dot matrix display module;
Fig. 6 is the splicing schematic diagram after the panel chamfer of the present embodiment is processed;
Fig. 7 is the structural representation of the rainproof spherical display screen of the present embodiment.
Description of reference numerals
1-skeleton; 2-panel; 3-dot matrix display module; 4-screw; 5-mounting hole; 6-waterproof case; 7-waterproof washer; 8-fixed orifice; 9-marine glue; 10-internal thread hole; 11-fixed screw; 12-draw-in groove.
Embodiment
For the present invention is become apparent, hereby with preferred rainproof camber display screen and rainproof spherical display screen 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 invention; but not in order to limit the present invention, anyly do not depart from the modification that maximum magnitude that claims of the present invention define is done, be still included in scope of patent protection of the present invention.
Fig. 2 is the structural representation of the rainproof camber display screen of the present embodiment.Refer to Fig. 2, the rainproof camber display screen of the present embodiment, by comprising that skeleton 1, panel 2, dot matrix display module 3 and screw 4 form.Curved surface comprises sphere but is not limited to sphere.Skeleton 1 is pressed curve form structure according to prior art, the part that all panels 2 edges contact with skeleton 1 applies marine glue 9, or laying water resistance gasket, when panel 2 is close to while being fixed on skeleton 1, marine glue 9 or the water resistance gasket of folder lining can play waterproof action therebetween.Panel 2 is used the metal material of waterproof or macromolecular material to make.According to the difference of the prior art of constructing curve screen or spherical screen, panel 2 can be surface plate, can be to be also pressed into curved slab while being installed on the skeleton 1 of curve form by surface plate, and even panel 2 can also be the curved slab of prior moulding.But panel 2 must be suitable with skeleton 1, comprise by the structure of skeleton 1 and divide cutting, can on skeleton 1, splice mutually and be close to and be fixed on skeleton 1.Numerous dot matrix display modules 3 are installed, in its junction waterproof on panel 2.Panel 2 splices mutually and is close to and is fixed on skeleton 1 by screw 4.For waterproof, on skeleton 1, be not through blind screwhole with the suitable screw of screw 4, or screw 4 is furnished with waterproof washer.
Fig. 3 is the schematic diagram that on the panel of the present embodiment, waterproof is installed dot matrix display module.Refer to Fig. 3, numerous dot matrix display modules 3 is installed on panel 2, the position that dot matrix display module 3 is installed is provided with mounting hole 5, hole inside fire attack has screw thread, and the waterproof case 6 of dot matrix display module 3 is provided with suitable external thread, and cover has a waterproof washer 7, or applies marine glues in dot matrix display module 3 and panel 2 contact positions, dot matrix display module 3 is screwed in to mounting holes 5 and panel 2 and be close to fixingly, waterproof washer 7 or the marine glue of folder lining can play waterproof action therebetween.
Fig. 4 is the schematic diagram that on the another kind of panel of the present embodiment, waterproof is installed dot matrix display module.Refer to Fig. 4, numerous dot matrix display modules 3 is installed on panel 2, the position that dot matrix display module 3 is installed is provided with mounting hole 5, and the waterproof case 6 of dot matrix display module 3 is provided with the draw-in groove 12 suitable with mounting hole 5, suitably select the material (for example slightly flexible macromolecular material) of waterproof case 6 and the diameter of suitable design draw-in groove 12 and mounting hole 5, so that the opening's edge of mounting hole 5 can embed draw-in groove 12 close-coupled.Dot matrix display module 3 is firmly inserted to mounting hole 5, make draw-in groove 12 and mounting hole 5 close-coupled, so just can play waterproof action.For waterproof better, can between dot matrix display module 3 and panel 2, press from both sides lining waterproof washer 7, can also embed draw-in groove 12 places at mounting hole 5, apply marine glue.
On panel, waterproof is installed dot matrix display module and also can be adopted the third mode, and Fig. 5 is its schematic diagram.Refer to Fig. 5, numerous dot matrix display modules 3 is installed on panel 2, the position that dot matrix display module 3 is installed is provided with one or more fixed orifices 8 (in Fig. 5 being 2), the waterproof case 6 of dot matrix display module 3 is provided with the hole 10 suitable with fixed orifice 8, hole inside fire attack has screw thread, the waterproof case 6 of dot matrix display module 3 applies marine glue with panel 2 contact positions, or waterproof washer 7 is set, fixed screw 11 is close to dot matrix display module 3 and panel 2 through fixed orifice 8 screw-in internal thread holes 10 fixing, and marine glue or the waterproof washer 7 of folder lining can play waterproof action therebetween.
Because panel has certain thickness, splicing meeting is larger in convex surface seam mutually on by the skeleton of curve form structure for the panel of normally cutting apart, if this face contact rainwater will be unfavorable for waterproof.How to solve? Fig. 6 is the splicing schematic diagram after the panel chamfer of the present embodiment is processed.Refer to Fig. 6, chamfered is done at panel 2 edges, makes the mutual gap of splicing of convex surface of panel 2 contact rainwater less.Chamfering can be done greatlyr, so that the fully splicing mutually of the surface of panel 2 contact rainwater, chamfering place also can apply marine glue, when panel 2 folder lining marine glues 9 or water resistance gasket and skeleton 1 are close to fixedly, in chamfering space, can clamp-on marine glue or water resistance gasket, waterproof effect is better.
The in-built LED lamp of dot matrix display module 3 that the present embodiment is installed, can send and include but not limited to red, green, blue and white light.Dot matrix display module 3 also can in-built other light-emitting components.
Fig. 7 is the structural representation of the rainproof spherical display screen of the present embodiment.Refer to Fig. 7, if do a rainproof spherical display screen, as long as press bulbous configuration skeleton according to prior art, the rainproof camber display screen of above-mentioned way is surrounded to splicing, just substantially completed rainproof spherical display screen.
Claims (5)
1. a rainproof camber display screen, is characterized in that: by comprising that skeleton (1), panel (2), dot matrix display module (3) and screw (4) form; Skeleton (1) is pressed curve form structure, and the part that skeleton (1) contacts with panel (2) edge applies marine glue (9) or arranges water resistance gasket; Panel (2) is curved slab or the surface plate suitable with skeleton (1), or is pressed into when mounted the curved slab suitable with skeleton (1) by surface plate; The upper waterproof of panel (2) is installed dot matrix display module (3); Panel (2) splices mutually and is close to and is fixed on skeleton (1) by screw (4).
2. rainproof camber display screen as claimed in claim 1, it is characterized in that: the position that the upper waterproof of described panel (2) is installed dot matrix display module (3) is provided with tapped mounting hole (5), the waterproof case (6) of dot matrix display module (3) is provided with suitable external thread, and dot matrix display module (3) screws in mounting hole (5) folder lining waterproof washer (7) or marine glue and panel (2) and is close to fixing;
Or, the position that the upper waterproof of described panel (2) is installed dot matrix display module (3) is provided with mounting hole (5), the waterproof case (6) of dot matrix display module (3) is provided with the draw-in groove (12) suitable with mounting hole (5) and is furnished with waterproof washer (7), draw-in groove and mounting hole (5) close-coupled;
Or, the position that the upper waterproof of described panel (2) is installed dot matrix display module (3) is provided with at least one fixed orifice (8), the waterproof case (6) of dot matrix display module (3) is provided with the internal thread hole (10) of equal number, and fixed screw (11) serves as a contrast waterproof washer (7) or marine glue and panel (2) through fixed orifice (8) screw-in internal thread hole (10) by dot matrix display module (3) folder and is close to fixing.
3. rainproof camber display screen as claimed in claim 1 or 2, is characterized in that: chamfered is done at described panel (2) edge, makes the mutual gap of splicing, surface of panel (2) contact rainwater less.
4. the rainproof camber display screen as described in claims 1 to 3 any one, is characterized in that: the in-built LED lamp of described dot matrix display module (3).
5. a rainproof spherical display screen, is characterized in that: by the rainproof camber display screen as described in claim 1 to 4 any one, surround splicing and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410272744.9A CN104021737A (en) | 2014-06-17 | 2014-06-17 | Rain-proof curved-surface display screen and rain-proof spherical display screen |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410272744.9A CN104021737A (en) | 2014-06-17 | 2014-06-17 | Rain-proof curved-surface display screen and rain-proof spherical display screen |
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| CN104021737A true CN104021737A (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410272744.9A Pending CN104021737A (en) | 2014-06-17 | 2014-06-17 | Rain-proof curved-surface display screen and rain-proof spherical display screen |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505004A (en) * | 2015-01-20 | 2015-04-08 | 潘尚法 | Spherical dot matrix display screen and spherical surface dot matrix display screen |
| EP3474261A1 (en) * | 2017-10-17 | 2019-04-24 | Esterline Belgium BVBA | Curved screen or dome having convex quadrilateral tiles |
| CN111369905A (en) * | 2020-04-17 | 2020-07-03 | 深圳中润光电技术股份有限公司 | Multifunctional three-dimensional LED Christmas tree display screen |
| US10921523B2 (en) | 2016-09-23 | 2021-02-16 | L-3 Technologies, Inc. | Display system and components |
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| CN2308135Y (en) * | 1997-05-05 | 1999-02-17 | 新众电脑股份有限公司 | Waterproof light emitting diode indicator |
| CN201416799Y (en) * | 2009-06-19 | 2010-03-03 | 文德 | Billboard pixel lamp |
| CN202917119U (en) * | 2012-11-19 | 2013-05-01 | 深圳市康硕展电子有限公司 | Light-emitting diode (LED) spherical display screen |
| CN203013167U (en) * | 2012-12-06 | 2013-06-19 | 鹤山丽得电子实业有限公司 | Light-emitting diode (LED) waterproof screen |
| CN204087718U (en) * | 2014-06-17 | 2015-01-07 | 上海大晨显示技术有限公司 | Rainproof camber display screen and rainproof spherical display screen |
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2014
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0916107A (en) * | 1995-04-28 | 1997-01-17 | Copal Co Ltd | Illuminated display unit |
| CN2308135Y (en) * | 1997-05-05 | 1999-02-17 | 新众电脑股份有限公司 | Waterproof light emitting diode indicator |
| CN201416799Y (en) * | 2009-06-19 | 2010-03-03 | 文德 | Billboard pixel lamp |
| CN202917119U (en) * | 2012-11-19 | 2013-05-01 | 深圳市康硕展电子有限公司 | Light-emitting diode (LED) spherical display screen |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505004A (en) * | 2015-01-20 | 2015-04-08 | 潘尚法 | Spherical dot matrix display screen and spherical surface dot matrix display screen |
| CN104505004B (en) * | 2015-01-20 | 2017-06-16 | 潘尚法 | A kind of spherical dot matrix display screen and sphere dot matrix display screen |
| US10921523B2 (en) | 2016-09-23 | 2021-02-16 | L-3 Technologies, Inc. | Display system and components |
| EP3474261A1 (en) * | 2017-10-17 | 2019-04-24 | Esterline Belgium BVBA | Curved screen or dome having convex quadrilateral tiles |
| WO2019076748A1 (en) * | 2017-10-17 | 2019-04-25 | Esterline Belgium Bvba | Curved screen or dome having convex quadrilateral tiles |
| US11238761B2 (en) | 2017-10-17 | 2022-02-01 | Scioteq Bv | Curved screen or dome having convex quadrilateral tiles |
| CN111369905A (en) * | 2020-04-17 | 2020-07-03 | 深圳中润光电技术股份有限公司 | Multifunctional three-dimensional LED Christmas tree display screen |
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Application publication date: 20140903 |