CN103544896A - Light-emitting diode (LED) display screen - Google Patents
Light-emitting diode (LED) display screen Download PDFInfo
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- CN103544896A CN103544896A CN201310534393.XA CN201310534393A CN103544896A CN 103544896 A CN103544896 A CN 103544896A CN 201310534393 A CN201310534393 A CN 201310534393A CN 103544896 A CN103544896 A CN 103544896A
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- ring
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Abstract
The invention relates to a light-emitting diode (LED) display screen. The LED display screen comprises a box framework, an LED display module arranged on one side of the box framework, a control box arranged on one side of the box framework and a waterproof structure, wherein an assembling ring is arranged on one side of the LED display module close to the box framework; one side of the control box close to the box framework is provided with a fixing hole for routing; and the waterproof structure comprises a waterproof cover and a first waterproof ring. The waterproof cover comprises a barrel structure, a base ring and an abutting-against ring, wherein the base ring and the abutting-against ring are arranged at two ends of the barrel structure respectively, an orthographic projection of the abutting-against ring is located above the base ring, the base ring is fixed on the control box, the abutting-against ring is located over the fixing hole, the first waterproof ring is arranged between the base ring and the abutting-against ring, the barrel structure, the base ring and the abutting-against ring are accommodated in the assembling ring, and the first waterproof ring is in interference fit with the assembling ring. The LED display screen has good waterproof performance.
Description
Technical field
The present invention relates to LED display technique field, particularly relate to a kind of LED display.
Background technology
LED display is established in open air usually used as advertisement display, thereby LED display need to have good waterproof system.But existing LED display waterproof system is too simple, along with the situation of infiltration easily occurs in the growth of service time, and then affect the display effect of LED display.
Summary of the invention
Based on this, be necessary to provide a kind of LED display with better water resistance.
, comprising:
Box frame;
The LED that is located at described box frame one side shows module, and described LED shows that module is provided with mounting ring in the side near described box frame;
Be located at the control enclosure of described box frame opposite side, described control enclosure is provided with the fixed orifice for cabling near a side of described box frame;
Waterproof construction, comprise bucker and the first water proof ring, described bucker comprises tube structure and is located at respectively base ring and the abutment ring at described tube structure two ends, and the orthogonal projection of described abutment ring is positioned on described base ring, described base ring is fixed on described control enclosure, and described abutment ring be positioned at described fixed orifice directly over, described the first water proof ring is located between described base ring and described abutment ring, described tube structure, described abutment ring and described the first water proof ring are placed in described mounting ring, and described the first water proof ring and described mounting ring interference fit.
Therein in an embodiment, described bucker also comprises the first adapter ring of being located between described base ring and described abutment ring, and in the side of described the first adapter ring near described abutment ring, be located at tubular connecting portion, described tubular connecting portion is fixed in the side of described abutment ring near described the first adapter ring away from one end of described abutment ring; The outer peripheral edges that described the first adapter ring is positioned at the orthogonal projection on described base ring overlap with the outer peripheral edges that described abutment ring is positioned at the orthogonal projection on described base ring, and described the first water proof ring is located between described the first adapter ring and described abutment ring.
Therein in an embodiment, described bucker also comprises the second adapter ring of being located between described base ring and described abutment ring, described the second adapter ring near a side of described base ring fixing with described base ring on, and the orthogonal projection of described abutment ring is positioned on described the second adapter ring.
In an embodiment, described waterproof construction also comprises the second water proof ring therein, and described the second water proof ring is located between described base ring and described control enclosure.
In an embodiment, described mounting ring is provided with annular flange portion away from one end of described control enclosure therein, described abutment ring and described annular flange portion butt.
In an embodiment, described waterproof construction also comprises Waterproof cotton circle therein, and described Waterproof cotton circle is located between described abutment ring and described annular flange portion, and described Waterproof cotton circle and described mounting ring interference fit.
In an embodiment, described mounting ring is oval cylinder therein.
In an embodiment, described box frame has magnetic therein, and described LED shows that module is provided with magnetic post, and described LED shows that module is fixed on described box frame by described magnetic post.
In an embodiment, described box frame comprises square frame and crossbeam therein, and many described crossbeam parallel interval are located at described square frame one end;
Described LED shows that module is provided with many described magnetic posts, many described magnetic intercolumniations are every being arranged on the both sides of described mounting ring, and along described LED, show the arrangement that extends axially of module, described in polylith, LED shows that module lays respectively at the top that is formed at a plurality of intervals on described box frame, and is spliced into display panel.
In an embodiment, described mounting ring is provided with scupper therein.
Mounting ring in above-mentioned LED display is convexly set in LED and shows on module, and the tube structure of bucker and abutment ring are placed in mounting ring, can effectively prevent that current from entering LED and showing in module and control enclosure.And be located at the first water proof ring and the mounting ring interference fit between base ring and abutment ring, and then can further effectively prevent that current from entering LED and showing in module and control enclosure.Therefore, above-mentioned LED display has good water resistance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the LED display in an embodiment;
Fig. 2 is that LED display in Fig. 1 is along the cut-open view of A-A line;
Fig. 3 is the exploded view of Fig. 2;
Fig. 4 is the partial enlarged drawing at B place in Fig. 3;
Fig. 5 is the structural representation that LED shows module and Waterproof cotton circle;
Fig. 6 is the structural representation of control enclosure and waterproof construction.
Embodiment
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.In accompanying drawing, provided preferred embodiment of the present invention.But the present invention can realize with multiple different form, is not limited to embodiment described herein.On the contrary, providing the object of these embodiment is to make to the understanding of disclosure of the present invention more thoroughly comprehensively.
It should be noted that, when element is called as " being fixed on " another element, can directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.
Unless otherwise defined, all technology of using are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present invention with scientific terminology.The term using in instructions of the present invention herein, just in order to describe the object of specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
As Figure 1-3, the LED display 10 of an embodiment, comprises that box frame 100, LED show module 200, control enclosure 300 and waterproof construction 400.
As shown in Fig. 1, Fig. 3 and Fig. 5, in the present embodiment, box frame 100 has magnetic, and LED shows that module 200 is provided with magnetic post 220, and LED shows that module 200 is fixed on box frame 100 by magnetic post 220.Be appreciated that in other embodiments, also can adopt the modes such as welding that LED is shown to module 200 is fixed on box frame 100.
Further, in the present embodiment, LED display 10 comprises that polylith LED shows module 200.Each piece LED shows that module 200 is provided with many magnetic posts 220, and many magnetic posts 220 are spaced on the both sides of mounting ring 210, and along LED, shows the arrangement that extends axially of module 200.Box frame 100 comprises square frame 110 and crossbeam 120, and many crossbeam 120 parallel interval are located at square frame 110 one end.Polylith LED shows that module 200 lays respectively at the top that is formed at a plurality of intervals on box frame 100, and is spliced into display panel.Polylith LED shows that the mounting ring 210 on module 200 is arranged in a linear.
In the present embodiment, the material of square frame 110 and crossbeam 120 is iron.
As shown in Figure 3 and Figure 6, control enclosure 300 is located on the opposite side of box frame 100, and control enclosure 300 is provided with the fixed orifice 310 for cabling near a side of box frame 100.Control enclosure 300 shows that by control line (not shown) and LED module 200 connects, and to control LED, shows module 200 work.In the present embodiment, control enclosure 300 is provided with a plurality of fixed orifices 310, and the number of fixed orifice 310 shows that with LED the piece number of module 200 is identical.
As shown in Fig. 3, Fig. 4 and Fig. 6, waterproof construction 400 comprises bucker 410 and the first water proof ring 420.
Bucker 410 comprises tube structure 412 and is located at respectively the base ring 414 and abutment ring 416 at tube structure 412 two ends, and the orthogonal projection of abutment ring 416 is positioned on base ring 414.Base ring 414 is fixed on control enclosure 300, and abutment ring 416 be positioned at fixed orifice 310 directly over.The first water proof ring 420 is located between base ring 414 and abutment ring 416.Tube structure 412, abutment ring 416 and the first water proof ring 420 are placed in mounting ring 210, and the first water proof ring 420 and mounting ring 210 interference fit.
In the present embodiment, bucker 410 also comprises the first adapter ring 413 of being located between base ring 414 and abutment ring 416, and in the middle of first, 413 rings are near being located at tubular connecting portion (figure is mark not) in a side of abutment ring 416, and tubular connecting portion is fixed in the side of abutment ring 416 near the first adapter ring 413 away from one end of abutment ring 416.The outer peripheral edges that the first adapter ring 413 is positioned at the orthogonal projection on base ring 414 overlap with the outer peripheral edges that abutment ring 416 is positioned at the orthogonal projection on base ring 414.The first water proof ring 420 is located between the first adapter ring 413 and abutment ring 416.Because the first adapter ring 413 can overlap with the outer peripheral edges of abutment ring 416, thereby can better fix the first water proof ring 420, and the first water proof ring 420 is stressed more even.
Further, bucker 410 also comprise the second adapter ring 415, the second adapter rings 415 of being located between base ring 414 and abutment ring 416 near a side of base ring 414 fixing with base ring 414 on, and the orthogonal projection of abutment ring 416 is positioned on the second adapter ring 415.Thereby can between the second adapter ring 415 and the first adapter ring 413, water proof ring be set, further strengthen the water resistance of LED display 10.Further, the radius of the second adapter ring 415 is slightly larger than the radius of mounting ring 210, thus make mounting ring 210 away from LED show module 200 one end can with the second adapter ring 415 butts.
In order to make above-mentioned LED display 10 have better water resistance, in the present embodiment, waterproof construction 400 also comprises the second water proof ring 430.The second water proof ring 430 is located between base ring 414 and control enclosure 300.
Further, in the present embodiment, base ring 414 is provided with near a side of control enclosure 300 the ring groove (not shown) coordinating with the second water proof ring 430, and the second water proof ring 430 parts are placed in ring groove, and part is protruding in ring groove.
In the present embodiment, mounting ring 210 is provided with annular flange portion (figure is mark not), abutment ring 416 and annular flange portion butt away from one end of control enclosure 300.Be appreciated that in other embodiments, mounting ring 210 also can not have annular flange portion.
Further, in the present embodiment, waterproof construction 400 also comprises Waterproof cotton circle 440.Waterproof cotton circle 440 is located between abutment ring 416 and annular flange portion, and Waterproof cotton circle 440 and mounting ring 210 interference fit.Thereby further strengthen the water resistance of above-mentioned LED display 10.
In the present embodiment, control enclosure 300 is provided with a plurality of screws 320, and a plurality of screws are around fixed orifice 310.Base ring 414 and the second water proof ring 430 are provided with a plurality of tapped through holes 417 corresponding with a plurality of screws 320 difference, and base ring 414 is fixed on control enclosure 300 by screw 418.Be appreciated that in other embodiments, base ring 414 also can be bolted mode, buckle fixed form or chute fixed form and be fixed on control enclosure 300.
In order to make above-mentioned LED display 10 have better water resistance, in the present embodiment, mounting ring 210 is oval cylinder.The mounting ring 210 that is oval cylinder is more conducive to water and flows out along mounting ring 210 outer walls.
Further, in the present embodiment, mounting ring 210 is provided with scupper 212.When mounting ring 210 internal water accumulation, be convenient to water Self-discharged.Thereby make above-mentioned LED display 10 there is better water resistance.
In the present embodiment, the material of bucker 410 is preferably PC(Polycarbonate, polycarbonate).The material of the first water proof ring 420 and the second water proof ring 430 is preferably silica gel.The material of Waterproof cotton circle 440 is preferably EVA(ethylene-vinyl acetate copolymer, ethylene-vinyl acetate copolymer).
Above-mentioned LED display 10 has multiple water-proof function, and therefore, above-mentioned LED display 10 has good water resistance.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a LED display, is characterized in that, comprising:
Box frame;
The LED that is located at described box frame one side shows module, and described LED shows that module is provided with mounting ring in the side near described box frame;
Be located at the control enclosure of described box frame opposite side, described control enclosure is provided with the fixed orifice for cabling near a side of described box frame;
Waterproof construction, comprise bucker and the first water proof ring, described bucker comprises tube structure and is located at respectively base ring and the abutment ring at described tube structure two ends, and the orthogonal projection of described abutment ring is positioned on described base ring, described base ring is fixed on described control enclosure, and described abutment ring be positioned at described fixed orifice directly over, described the first water proof ring is located between described base ring and described abutment ring, described tube structure, described abutment ring and described the first water proof ring are placed in described mounting ring, and described the first water proof ring and described mounting ring interference fit.
2. LED display according to claim 1, it is characterized in that, described bucker also comprises the first adapter ring of being located between described base ring and described abutment ring, and in the side of described the first adapter ring near described abutment ring, be located at tubular connecting portion, described tubular connecting portion is fixed in the side of described abutment ring near described the first adapter ring away from one end of described abutment ring; The outer peripheral edges that described the first adapter ring is positioned at the orthogonal projection on described base ring overlap with the outer peripheral edges that described abutment ring is positioned at the orthogonal projection on described base ring, and described the first water proof ring is located between described the first adapter ring and described abutment ring.
3. LED display according to claim 2, it is characterized in that, described bucker also comprises the second adapter ring of being located between described base ring and described abutment ring, described the second adapter ring near a side of described base ring fixing with described base ring on, and the orthogonal projection of described abutment ring is positioned on described the second adapter ring.
4. LED display according to claim 1, is characterized in that, described waterproof construction also comprises the second water proof ring, and described the second water proof ring is located between described base ring and described control enclosure.
5. LED display according to claim 1, is characterized in that, described mounting ring is provided with annular flange portion away from one end of described control enclosure, described abutment ring and described annular flange portion butt.
6. LED display according to claim 5, is characterized in that, described waterproof construction also comprises Waterproof cotton circle, and described Waterproof cotton circle is located between described abutment ring and described annular flange portion, and described Waterproof cotton circle and described mounting ring interference fit.
7. LED display according to claim 1, is characterized in that, described mounting ring is oval cylinder.
8. LED display according to claim 1, is characterized in that, described box frame has magnetic, and described LED shows that module is provided with magnetic post, and described LED shows that module is fixed on described box frame by described magnetic post.
9. LED display according to claim 8, is characterized in that, described box frame comprises square frame and crossbeam, and many described crossbeam parallel interval are located at described square frame one end;
Described LED shows that module is provided with many described magnetic posts, many described magnetic intercolumniations are every being arranged on the both sides of described mounting ring, and along described LED, show the arrangement that extends axially of module, described in polylith, LED shows that module lays respectively at the top that is formed at a plurality of intervals on described box frame, and is spliced into display panel.
10. according to the LED display described in any one in claim 1-9, it is characterized in that, described mounting ring is provided with scupper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310534393.XA CN103544896B (en) | 2013-10-31 | 2013-10-31 | LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310534393.XA CN103544896B (en) | 2013-10-31 | 2013-10-31 | LED display |
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| Publication Number | Publication Date |
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| CN103544896A true CN103544896A (en) | 2014-01-29 |
| CN103544896B CN103544896B (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310534393.XA Active CN103544896B (en) | 2013-10-31 | 2013-10-31 | LED display |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10373535B2 (en) | 2013-12-31 | 2019-08-06 | Ultravision Technologies, Llc | Modular display panel |
| US10706770B2 (en) | 2014-07-16 | 2020-07-07 | Ultravision Technologies, Llc | Display system having module display panel with circuitry for bidirectional communication |
| US10871932B2 (en) | 2013-12-31 | 2020-12-22 | Ultravision Technologies, Llc | Modular display panels |
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| US20050117352A1 (en) * | 2003-12-02 | 2005-06-02 | Yuan Lin | Lamp of reflector device and method of manufacturing same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US10373535B2 (en) | 2013-12-31 | 2019-08-06 | Ultravision Technologies, Llc | Modular display panel |
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| US10871932B2 (en) | 2013-12-31 | 2020-12-22 | Ultravision Technologies, Llc | Modular display panels |
| US10706770B2 (en) | 2014-07-16 | 2020-07-07 | Ultravision Technologies, Llc | Display system having module display panel with circuitry for bidirectional communication |
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| Publication number | Publication date |
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| CN103544896B (en) | 2015-10-21 |
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Denomination of invention: LED display Effective date of registration: 20211222 Granted publication date: 20151021 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: LEDMAN OPTOELECTROIC Co.,Ltd. Registration number: Y2021980015927 |
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Date of cancellation: 20230720 Granted publication date: 20151021 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: LEDMAN OPTOELECTROIC Co.,Ltd. Registration number: Y2021980015927 |