CN201919256U - Universal case structure for LED arc and planar display screens - Google Patents
Universal case structure for LED arc and planar display screens Download PDFInfo
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- CN201919256U CN201919256U CN2010206895050U CN201020689505U CN201919256U CN 201919256 U CN201919256 U CN 201919256U CN 2010206895050 U CN2010206895050 U CN 2010206895050U CN 201020689505 U CN201020689505 U CN 201020689505U CN 201919256 U CN201919256 U CN 201919256U
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Abstract
The utility model relates to a universal case structure for LED arc and planar display screens. The universal case structure comprises a rectangular case and a panel attached onto the case. One or more display modules are spliced to form the panel, edges of the display modules are wedged, and length or height of the case are smaller than or equal to that of a rear surface of the panel. A plurality of universal case structures can be spliced to form an arc convex display screen closely along a horizontal direction, can be connected to form an arc concave display screen by any angles or can be connected to form a planar display screen by zero angle, can also be spliced to form an arc convex, concave or planar display screen along a vertical direction, and can be spliced to form a spherical display screen structure along the horizontal direction and the vertical directional simultaneously closely. The universal case is simple and has excellent practical value when used for assembling indoor and outdoor arc and planar display screens, and is convenient for splicing process.
Description
Technical field
The utility model belongs to the LED display technical field, relates to a kind of LED arc, the general casing of flat-faced screen.
Background technology
Along with the continuous development of electronic technology, the appearance of full-color LED display screen, the LED display of planar rectangular is seen everywhere.Because the difference of building and visual perception's needs require to be designed to arc at many occasion LED displays, even spherical planar.
In the prior art, the LED plane box that is used to splice the LED flat-faced screen is made of panel that fits in casing and cuboid cabinet, and panel is spliced by a display module or by some display modules, and the cabinet surface size equals the panel size.LED plane box with this routine, when splicing arc display screen, because its cabinet size is identical with the panel size, can splice concave surface arc display screen (display surface is recessed to the observer), but can not splice convex surface arc display screen (display surface is protruding in the observer), more can not splice spherical display screen.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of and can splice arc, plane and spherical display screen and the general body structure of LED arc, flat-faced screen of orientation problem can not occur splicing.
In order to solve the problems of the technologies described above, LED arc of the present utility model, the general body structure of flat-faced screen comprise the cuboid cabinet, fit in the panel of cabinet; Panel is spliced by a display module or by some display modules, and described display module is a wedge shape along the edge of level or vertical direction, and the length of cabinet or higher primary school are in length that equals the panel rear surface or height.
The thickness of described cabinet
Distance between the edge on edge on panel rear surface level or the vertical direction and cabinet level or the vertical direction
Wherein β is the splicing angle of adjacent general casing, L
1Be the length or the height of display module, L
2Be the length or the height of cabinet, W
1Be the thickness of display module, n is the number that fits in the panel display module on level or vertical direction on each cabinet.
Described display module is along the wedge angle α at the edge of level or the vertical direction splicing angle beta smaller or equal to adjacent general casing.
Described cabinet is connected with panel by the overlap 3 on level or the vertical direction, and the width of overlap smaller or equal between the edge on the edge on panel rear surface level or the vertical direction and cabinet level or the vertical direction apart from S.
For flat-faced screen, i.e. β=90 ° can select the length of cabinet or higher primary school in length that equals the display floater rear surface or height, and the thickness W that suitably chooses cabinet according to actual environment, engineering demand
2Make general casing, and get final product according to existing technology splicing.
On level reference, for convex surface arc display screen, i.e. β＜90 °, because the anterior arc length of screen is greater than the rear portion arc length, wedge angle should be selected α≤β＜90 °; According to α, β, L
1, L
2W
1, the concrete numerical value of n can calculate the maximum ga(u)ge of cabinet
Distance between the edge on edge on panel rear surface level or the vertical direction and cabinet level or the vertical direction
Then cabinet is with smaller or equal to this maximum ga(u)ge, and overlap when the splicing convex surface arc display screen, can not occur splicing the problem of location with the general casing made smaller or equal to S.
For spill arc display screen, be β＞90 °, because the anterior arc length of screen is less than the rear portion arc length, the cabinet length of general casing and height splice any spill arc display screen according to the angle of actual needs and orientation problem can not occur splicing smaller or equal to the length and the height of panel rear surface.
In like manner, on the vertical reference face, to be similar to the method on the level reference, select the size of suitable cabinet, can splice the arc screen and problem of misalignment can not occur splicing for convex surface arc display screen, concave surface arc display screen.
In like manner, LED arc of the present utility model, the general body structure of flat-faced screen can also adopt following technical scheme: panel fits on the cuboid cabinet; Panel is spliced by a display module or by some display modules, and the display module of formation panel is a wedge shape along the edge of level and vertical direction, and the length of cabinet and higher primary school are in length that equals the panel rear surface and height.
The wedge angle α at described display module edge is smaller or equal to the splicing angle beta of adjacent general casing.
Described cabinet is connected with panel by overlap, and the width of overlap smaller or equal between edge, panel rear surface and the cabinet edge apart from S.
Simultaneously on level and vertical two datum levels, select suitable cabinet size with the method that is similar on the level reference, and then splice the spherical structure display screen, problem of misalignment can not occur splicing.
The utility model is because the edge of display module is a wedge shape, the length of cabinet or higher primary school are in length that equals the panel rear surface or height, with each general casing is unit, according to can along continuous straight runs more than or equal to the display module wedge angle closely being spliced into the arc convex display screen, can connecting into the arc-shaped concave display screen or zero degree connects into flat-faced screen according to arbitrarily angled; Also can vertically closely be spliced into arc convex, concave surface or flat-faced screen; Can also closely be spliced to form certain sphere display screen structure simultaneously along level and vertical direction.General casing of the present utility model be used for forming indoor and outdoor arc, the flat-faced screen engineering has superior simple and practical value, simultaneously this LED arc, the general body structure of flat-faced screen also help splicing and make.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the schematic top plan view of the LED plane box of splicing LED flat-faced screen in the prior art.
Fig. 2 is LED arc of the present utility model, the general body structure vertical view of flat-faced screen.
Fig. 3 has the general body structure vertical view of overlap for cabinet.
Fig. 4 is the schematic diagram of the general body structure splicing of LED arc of the present utility model, flat-faced screen arc display screen.
Fig. 5 is the stereogram of the general body structure of LED arc of the present utility model, flat-faced screen.
Embodiment
As shown in Figure 1, the cabinet of the general casing of flat-faced screen of prior art is the rectangular structure design, and the panel that fits in cabinet 1 is the plane by some display modules 2 and is spliced.Cabinet 1 surface size equals the panel size.
As shown in Figure 2, the cabinet 1 of LED arc of the present utility model, the general casing of flat-faced screen is the rectangular structure design; The panel that fits in cabinet 1 is the plane by some display modules 2 and is spliced.
The wedge angle of display module 2 along continuous straight runs or vertical direction is α, and the splicing angle of two adjacent general casings is β, and α is smaller or equal to β.The length of each display module 2 (or height) is L
1, thickness is W
1, the number that fits in display module 2 on the level of each cabinet 1 or the vertical direction is n (n equals 2 among the figure).The thickness of cabinet 1 is W
2, length is L
2(or highly be L
2).
The panel rear surface is along the distance between the edge on the edge on level or the vertical direction and cabinet level or the vertical direction
The thickness of cabinet 1
As shown in Figure 3, if the length of the length of cabinet 1 or high ratio panels rear surface or high much smaller then for rainproof, preventing dust, need increase the sealing ring that overlap 3 compresses panel back on cabinet 1, the width of overlap 3 can be smaller or equal to S.
As shown in Figure 4, on level reference,, demonstrate the continuous arc local display screen of connection with 3 general casings according to of the wedge angle splicing of splicing angle more than or equal to display module 1.
During convex surface (display surface is protruding in the observer), the wedge type angle of known display module 2 can calculate the maximum ga(u)ge of cabinet and the Breadth Maximum of overlap according to the actual requirements; During concave surface (display surface is recessed to the observer), the maximum ga(u)ge of cabinet can be set according to the actual requirements.
On level reference, splicing convex surface arc display screen, the edge of display module 2 along continuous straight runs is a wedge shape, the length of cabinet 1 is smaller or equal to the length of panel rear surface, the wedge angle α at the edge of display module 2 along continuous straight runs is smaller or equal to the splicing angle beta of adjacent general casing, cabinet 1 is connected with panel by the overlap on the horizontal direction 3, and the width of overlap smaller or equal between the edge on edge on the horizontal direction of panel rear surface and cabinet 1 horizontal direction apart from S.
On the vertical reference face, convex surface arc display screen, display module 2 edge vertically is a wedge shape, the higher primary school of cabinet 1 is in the height that equals the panel rear surface, the wedge angle α at display module 2 edge vertically is smaller or equal to the splicing angle beta of adjacent general casing, cabinet 1 is connected with panel by the overlap on the vertical direction 3, and the width of overlap 3 smaller or equal between the edge on edge on the vertical direction of panel rear surface and cabinet 1 vertical direction apart from S.
On level and vertical two datum levels, splicing spherical structure display screen, display module 2 is a wedge shape along the edge of level and vertical both direction, the length of cabinet 1 and higher primary school are in length that equals the panel rear surface and height, display module 2 is along the wedge angle α at the edge of level and the vertical both direction splicing angle beta smaller or equal to adjacent general casing, cabinet 1 is connected with panel with overlap 3 on the vertical both direction by level, and the width of overlap 3 smaller or equal to panel rear surface level and vertically between the edge on the edge on the both direction and cabinet 1 level and the vertical both direction apart from S.
With general body structure of the present utility model, can simply be easy to splice arc, plane and spherical display screen.
With general box body splicing LED arc display screen of the present utility model, easily simple, and on technology, make easily.
The stereogram of the general body structure of LED arc of the present utility model, flat-faced screen as shown in Figure 5.
In sum, the utility model has made full use of cabinet length, aspect ratio display floater length, highly little characteristics, calculates or choose suitable casing thickness and display module wedge angle, becomes LED arc, flat-faced screen with a plurality of general box body splicings.The utility model can be in the horizontal direction or vertical direction connect into the arc convex display screen, connect into the arc-shaped concave display screen or zero degree connects into flat-faced screen according to arbitrarily angled, can also be connected to form certain sphere display screen simultaneously in level and vertical direction.In forming indoor and outdoor arc, flat-faced screen engineering, has superior simple and practical value.
Claims (6)
1. a LED arc, the general body structure of flat-faced screen comprise cuboid cabinet (1), fit in the panel of cabinet; Panel is spliced by a display module (2) or by some display modules (2); The display module (2) that it is characterized in that constituting panel is a wedge shape along the edge of level or vertical direction, and the length of cabinet (1) or higher primary school are in length that equals the panel rear surface or height.
2. LED arc according to claim 1, the general body structure of flat-faced screen is characterized in that described display module (2) is along the wedge angle α at the edge of level or the vertical direction splicing angle beta smaller or equal to adjacent general casing.
3. LED arc according to claim 1 and 2, the general body structure of flat-faced screen, it is characterized in that described cabinet (1) is connected with panel by the overlap (3) on level or the vertical direction, and the width of overlap (3) smaller or equal between the edge on the edge on panel rear surface level or the vertical direction and cabinet level or the vertical direction apart from S.
4. a LED arc, the general body structure of flat-faced screen comprise cuboid cabinet (1), fit in the panel of cabinet; Panel is spliced by a display module (2) or by some display modules (2); The display module (2) that it is characterized in that constituting panel is a wedge shape along the edge of level and vertical direction, and the length of cabinet (1) and higher primary school are in length that equals the panel rear surface and height.
5. LED arc according to claim 4, the general body structure of flat-faced screen is characterized in that described display module (2) is along the wedge angle α at the edge of level and the vertical direction splicing angle beta smaller or equal to adjacent general casing.
6. according to claim 4 or 5 described LED arcs, the general body structure of flat-faced screen, it is characterized in that described cabinet (1) is connected with panel by overlap (3), and the width of overlap (3) smaller or equal between edge, panel rear surface and the cabinet edge apart from S.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206895050U CN201919256U (en) | 2010-12-30 | 2010-12-30 | Universal case structure for LED arc and planar display screens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206895050U CN201919256U (en) | 2010-12-30 | 2010-12-30 | Universal case structure for LED arc and planar display screens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201919256U true CN201919256U (en) | 2011-08-03 |
Family
ID=44419041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206895050U Expired - Lifetime CN201919256U (en) | 2010-12-30 | 2010-12-30 | Universal case structure for LED arc and planar display screens |
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| Country | Link |
|---|---|
| CN (1) | CN201919256U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103559842A (en) * | 2013-10-17 | 2014-02-05 | 商松 | LED (light emitting diode) display system and method |
| CN112185275A (en) * | 2020-10-13 | 2021-01-05 | 深圳市科伦特电子有限公司 | LED lamp panel, LED display screen and spliced screen |
-
2010
- 2010-12-30 CN CN2010206895050U patent/CN201919256U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103559842A (en) * | 2013-10-17 | 2014-02-05 | 商松 | LED (light emitting diode) display system and method |
| CN112185275A (en) * | 2020-10-13 | 2021-01-05 | 深圳市科伦特电子有限公司 | LED lamp panel, LED display screen and spliced screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |
|
| CX01 | Expiry of patent term |