CN209765943U - Shading LED display module and spliced display screen - Google Patents
Shading LED display module and spliced display screen Download PDFInfo
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- CN209765943U CN209765943U CN201920292106.1U CN201920292106U CN209765943U CN 209765943 U CN209765943 U CN 209765943U CN 201920292106 U CN201920292106 U CN 201920292106U CN 209765943 U CN209765943 U CN 209765943U
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Abstract
The utility model relates to a shading LED display module assembly, including box frame and at least one LED display element, the box frame is including relative display surface and the back that sets up, and on LED display element was fixed in the display surface, the back of box frame was provided with the light-shielding strip, and the light-shielding strip extends to the central direction from the box frame back to outside extending the box frame. Through setting up the light shield bar at the back of box frame, two shading LED display module assemblies are when splicing, because the light shield bar extends outside the box frame to the center direction that deviates from the box frame to block out the piece between two shading LED display module assemblies, when the light shield bar has sufficient extended length, can shelter from the piece completely, thereby reduce the light leak after the concatenation, reduce the influence of bright line to display effect.
Description
Technical Field
The utility model relates to a LED display screen field especially relates to a shading LED display module assembly and concatenation display screen.
Background
At present LED display screen concatenation in-process, the side often can cause the clearance because of making or installation error, bright line promptly, and the main solution utilizes shading cotton and shading strip to bond in display module's side, shelters from the clearance between the display module assembly. The mode of installation shading strip and bonding shading cotton has not only brought the promotion on the cost, with the extension by a wide margin of the concatenation time of LED display screen moreover, is unfavorable for the quick concatenation of display screen, can not satisfy the operational requirement of market to the product.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a shading LED display module and concatenation display screen to utilize shading cotton and shading strip to bond in the side of display module assembly, and the shading mode that shelters from to the clearance between the display module assembly is unfavorable for the problem of the quick concatenation of display screen.
The utility model discloses the first aspect provides a shading LED display module assembly, including box frame and at least one LED display element, the box frame is including relative display surface and the back that sets up, the LED display element is fixed in on the display surface, the back of box frame is provided with the shading strip, just the shading strip is to keeping away from the central direction of box frame extends, and extends outside the box frame.
In one embodiment, the light shielding strip is arranged at the edge of the back surface of the box body frame.
In one embodiment, the light shading strip has a preset gap with the back of the box body frame.
In one embodiment, the shading strip comprises a shading part and a connecting part, the shading part is fixedly connected to the connecting part, the connecting part is fixedly connected to the box body frame, and a preset included angle is formed between the shading part and the connecting part, so that a preset gap is formed between the shading part and the back surface of the box body frame.
in one embodiment, the connecting portion is perpendicular to the back surface of the box frame and extends in a direction away from the display surface, and the light shielding portion is perpendicular to the connecting portion, so that the light shielding strip is in an "L" shape.
In one embodiment, the shading strips are arranged on at least two sides of the back surface of the box body frame.
In one embodiment, the light-shielding strips are arranged on two opposite sides or two adjacent sides of the back surface of the box body frame.
In one embodiment, the four sides of the back surface of the box frame are provided with the light-shielding strips, the length of each light-shielding strip is smaller than the side length of the box frame, and the sum of the lengths of the light-shielding strips on the two opposite sides of the box frame is smaller than or equal to the side length of the box frame.
In one embodiment, the length of the light-shielding bars is half of the side length of the box body frame, two light-shielding bars on two adjacent sides of the box body frame are not adjacent, and two light-shielding bars on two opposite sides are complementary.
Above-mentioned shading LED display module assembly sets up the light shading strip through the back at box frame, and two shading LED display module assemblies are when splicing, because the light shading strip extends outside the box frame to the central direction that deviates from the box frame to block out the piece between two shading LED display module assemblies, when the light shading strip has sufficient extension length, can shelter from the piece completely, thereby reduce the light leak after the concatenation, reduce the influence of bright line to display effect.
The utility model discloses the second aspect provides a concatenation display screen, concatenation display screen include a plurality of shading LED display module assemblies and mosaic structure, and adjacent shading LED display module assembly passes through mosaic structure fixed connection, shading LED display module assembly is arbitrary for the aforesaid shading LED display module assembly, the gap setting that the shading strip corresponds adjacent shading LED display module assembly.
Above-mentioned tiled display screen sets up the light shield through the back at box frame, and two shading LED display module assemblies are when splicing, because the light shield extends outside the box frame to the central direction that deviates from the box frame to the piece between two shading LED display module assemblies shelters from, when the light shield has sufficient extension length, can shelter from the piece completely, thereby reduces the light leak after the concatenation, reduces the influence of bright line to display effect.
Drawings
Fig. 1 is a schematic structural view of a light-shielding LED display module according to an embodiment of the present invention;
Fig. 2 is a schematic structural view of a shading strip of a shading LED display module according to an embodiment of the present invention;
Fig. 3 is a schematic cross-sectional view of a shading strip when the shading LED display module according to an embodiment of the present invention is spliced;
Fig. 4 is a schematic structural view of the shading LED display module according to an embodiment of the present invention during splicing.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1, exemplarily showing the structure schematic diagram of the shading LED display module 10 according to an embodiment of the present invention, the shading LED display module 10 shields the edge through setting on the box frame 110, when two splicing modules are spliced, as long as the width of the shielding edge is greater than the gap between the splicing modules, the shielding of the splicing gap can be realized when the shading LED display module 10 is spliced, thereby avoiding the light leakage to influence the display effect.
As shown in fig. 1, the light-shielding LED display module 10 may include a case frame 110 and at least one LED display unit 120, the case frame 110 includes a display surface 110a and a back surface 110b that are oppositely disposed, the LED display unit 120 is fixed on the display surface 110a, the back surface 110b of the case frame 110 is provided with a light-shielding strip 130, and the light-shielding strip 130 extends in a direction away from the center of the case frame 110 and extends out of the case frame 110.
The plurality of LED display units 120 may be arranged on the display surface 110a of the box frame 110 according to a preset rule, and the LED display units 120 are spliced to form a larger display unit, so as to jointly complete the image display of the light-shielding LED display module 10. Of course, only one LED display unit 120 may be provided, and the single LED display unit 120 completes the image display of the light-shielding LED display module 10. The shading LED display modules 10 are spliced with each other to form a large spliced display screen, and the LED display units 120 of the shading LED display modules 10 jointly complete the display of spliced pictures.
The light-shielding bar 130 may be disposed at an edge of the rear surface 110b of the case frame 110, thereby facilitating the light-shielding of the light-shielding bar 130. For example, the shade bar 130 may be formed by extending the cabinet frame 110 outward, or may be directly fixed to the edge of the cabinet. It is understood that, in order to achieve the light shielding effect, the extending direction of the light shielding bar 130 is to extend along the circumferential direction of the case frame 110.
Referring to fig. 2 and 3, in one or more embodiments, the light-shielding strip 130 may have a predetermined gap with the back surface 110b of the box frame 110, so that the light-shielding strip 130 is prevented from interfering with the splicing of the light-shielding LED display module 10. For example, the shade bar 130 may be welded to the rear surface 110b of the cabinet frame 110 by a plurality of connection posts (not shown).
Specifically, in the embodiment shown in fig. 2, the light-shielding bar 130 may include a light-shielding portion 131 and a connecting portion 133, the light-shielding portion 131 is fixedly connected to the connecting portion 133, the connecting portion 133 is fixedly connected to the box body frame 110, and a preset included angle is formed between the light-shielding portion 131 and the connecting portion 133, so that a preset gap is formed between the light-shielding portion 131 and the back surface 110b of the box body frame 110. For example, the connecting portion 133 may be perpendicular to the back surface 110b of the box frame 110 and extend in a direction away from the display surface 110a, and the light shielding portion 131 is perpendicular to the connecting portion 133, so that the light shielding bar 130 is substantially "L" shaped, and thus the light shielding portion 131 is substantially parallel to the back surface 110b of the box frame 110, which can have a better light shielding effect. Especially, through setting up light shield 130 to the L shape, two shading LED display module assembly 10 when splicing, can block into the light shield 130 of L shape with the box frame 110 card of one of them concatenation module in, at this moment, light shield 130 can play the guide positioning effect to the concatenation of shading LED display module assembly 10, reduces the counterpoint degree of difficulty of shading LED display module assembly 10 when the concatenation, is favorable to promoting the efficiency of concatenation.
The light-shielding bars 130 may be disposed on at least two sides of the rear surface 110b of the case frame 110, for example, may be disposed on opposite or adjacent sides of the rear surface 110b of the case frame 110. It can be understood that when the light-shielding strip 130 is disposed on two opposite sides of the back surface 110b of the box frame 110, because the light-shielding LED display module 10 is being spliced, the vertical direction is due to the self-weight of the light-shielding LED display module 10, the splicing in the vertical direction can be made to have a smaller gap, and the splicing in the horizontal direction is due to the fact that the operation or the processing error is greater than that in the vertical direction, and therefore, one side provided with the light-shielding strip 130 can be used for splicing in the horizontal direction, and one side not provided with the light-shielding strip 130 can be used for splicing in the vertical direction. When the light-shielding strips 130 are disposed on two adjacent sides of the back surface 110b of the box frame 110, the light-shielding strips 130 can shield light in the horizontal direction and the vertical direction by correspondingly rotating and adjusting the splicing orientation of the light-shielding LED display module 10.
Referring to fig. 4, in an embodiment, the four sides of the back surface 110b of the box frame 110 may be provided with the light-shielding bars 130, the length of the light-shielding bars 130 is less than the side length of the box frame 110, and the sum of the lengths of the light-shielding bars 130 located at the two opposite sides of the box frame 110 is less than or equal to the side length of the box frame 110. For example, two opposite sides of the back surface 110b of the box frame 110 may be respectively provided with a light shielding strip 130, and the sum of the lengths of the two light shielding strips 130 on the two opposite sides may be exactly equal to the side length of the wall frame, so that when the two light shielding LED display modules 10 are spliced, the two light shielding strips 130 can just achieve shielding of a spliced seam between the corresponding sides. For example, for better splicing, the length of the light-shielding bars 130 may be exactly equal to half of the side length of the box frame 110, and the two light-shielding bars 130 on two adjacent sides of the box frame 110 are not adjacent, and the two light-shielding bars 130 on two opposite sides are exactly complementary, so that when the light-shielding LED display module 10 in any posture is spliced, only 90 ° needs to be rotated at most to find a suitable splicing angle. Particularly, when the shading LED display module 10 is square, any two sides can be spliced. It is understood that, in a specific embodiment, in order to facilitate the splicing of the light-shielding LED display module 10, a splicing structure, such as a splicing lock, needs to be installed on the box frame 110, and at this time, the light-shielding bars 130 are provided with notches corresponding to the splicing structure, so that the sum of the lengths of the light-shielding bars 130 on two opposite sides is smaller than the side length of the box frame 110.
In one or more embodiments, at least one end of the shade strip 130 can be provided as a beveled structure 130a, and the beveled structures 130a of the shade strip 130 on opposite sides of the cabinet frame 110 can be complementary to each other when spliced. Therefore, the splicing of the shading LED display module 10 can be facilitated, and the shading strips 130 are prevented from colliding with each other during splicing. For example, when the light-shielding bar 130 has an L-shape, both ends of the light-shielding portion 131 may be provided as the hypotenuse structure 130a, or one end thereof may be provided as the hypotenuse structure 130 a.
Please refer to fig. 4, which exemplarily shows a structural schematic diagram of mutual splicing of two shading LED display modules 10, the shading LED display modules 10 are provided with shading strips 130 on four sides of the box frame 110, and the shading strips 130 on two opposite sides are just complementary, when splicing is performed, the two complementary sides of the shading strips 130 are spliced, after the shading LED display modules 10 are fixed to each other by using the splicing structure, when viewed from a vertical direction, the shading strips 130 are just lapped between the two shading LED display modules 10, and form shielding for gaps between the two shading LED display modules 10, thereby realizing shading.
Above-mentioned shading LED display module assembly 10, back 110b through at box frame 110 sets up shading strip 130, two shading LED display module assemblies 10 are when splicing, because shading strip 130 extends outside box frame 110 to the central direction that is kept away from box frame 110 backward, thereby shelter from the piece between two shading LED display module assemblies 10, when shading strip 130 has sufficient extension length, can shelter from the piece completely, thereby reduce the light leak after the concatenation, reduce the influence of bright line to display effect.
The utility model provides an embodiment still provides a spliced display screen, and the spliced display screen includes a plurality of shading LED display module assemblies and mosaic structure, and shading LED display module assembly is any embodiment of the aforesaid shading LED display module assembly 10, adjacent shading LED display module assembly passes through mosaic structure fixed connection, and the gap setting that the shading strip corresponds adjacent shading LED display module assembly.
Above-mentioned tiled display screen sets up the light shield through the back at box frame, and two shading LED display module assemblies are when splicing, because the light shield extends outside the box frame to the central direction that deviates from the box frame to the piece between two shading LED display module assemblies shelters from, when the light shield has sufficient extension length, can shelter from the piece completely, thereby reduces the light leak after the concatenation, reduces the influence of bright line to display effect.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a shading LED display module assembly, includes box frame and at least one LED display element, the box frame is including relative display surface and the back that sets up, the LED display element is fixed in on the display surface, its characterized in that, the back of box frame is provided with the shading strip, just the shading strip extends to the central direction that is kept away from the box frame, and extends outside the box frame.
2. the light-shielding LED display module of claim 1, wherein the light-shielding strip is disposed at an edge of the back of the case frame.
3. The light-shielding LED display module of claim 1, wherein the light-shielding strip has a predetermined gap with the back surface of the case frame.
4. The light-shielding LED display module according to claim 1, wherein the light-shielding bar comprises a light-shielding portion and a connecting portion, the light-shielding portion is fixedly connected to the connecting portion, the connecting portion is fixedly connected to the box frame, and a predetermined included angle is formed between the light-shielding portion and the connecting portion, so that a predetermined gap is formed between the light-shielding portion and the back surface of the box frame.
5. The light-shielding LED display module according to claim 4, wherein the connecting portion is perpendicular to the back surface of the case frame and extends in a direction away from the display surface, and the light-shielding portion is perpendicular to the connecting portion, so that the light-shielding strip is L-shaped.
6. The light-shielding LED display module of claim 1, wherein the light-shielding strips are disposed on at least two sides of the back surface of the case frame.
7. The light-blocking LED display module of claim 6, wherein the light-blocking strips are disposed on opposite or adjacent sides of the back surface of the case frame.
8. The light-shielding LED display module of claim 6, wherein the light-shielding bars are disposed on four sides of the back surface of the box frame, the length of the light-shielding bars is less than the side length of the box frame, and the sum of the lengths of the light-shielding bars on two opposite sides of the box frame is less than or equal to the side length of the box frame.
9. The shuttered LED display module of claim 8, wherein the length of the light bars is one half of a side length of the cabinet frame, and wherein two light bars on adjacent sides of the cabinet frame are not adjacent and two light bars on opposite sides are complementary.
10. A spliced display screen, the spliced display screen comprises a plurality of shading LED display modules and a splicing structure, and adjacent shading LED display modules are fixedly connected through the splicing structure, the spliced display screen is characterized in that the shading LED display modules are the shading LED display modules according to any one of claims 1 to 9, and shading strips are arranged corresponding to gaps of the adjacent shading LED display modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920292106.1U CN209765943U (en) | 2019-03-07 | 2019-03-07 | Shading LED display module and spliced display screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920292106.1U CN209765943U (en) | 2019-03-07 | 2019-03-07 | Shading LED display module and spliced display screen |
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| Publication Number | Publication Date |
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| CN209765943U true CN209765943U (en) | 2019-12-10 |
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| CN201920292106.1U Active CN209765943U (en) | 2019-03-07 | 2019-03-07 | Shading LED display module and spliced display screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113314045A (en) * | 2021-06-05 | 2021-08-27 | 山东汇金升智能科技有限公司 | Novel display module with light-shading abrasion protection function for polaroid |
-
2019
- 2019-03-07 CN CN201920292106.1U patent/CN209765943U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113314045A (en) * | 2021-06-05 | 2021-08-27 | 山东汇金升智能科技有限公司 | Novel display module with light-shading abrasion protection function for polaroid |
| CN113314045B (en) * | 2021-06-05 | 2021-12-21 | 山东汇金升智能科技有限公司 | Display module with light-shading abrasion protection function for polaroid |
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