CN104252821A - Ground LED display screen and waterproof module thereof - Google Patents
Ground LED display screen and waterproof module thereof Download PDFInfo
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- CN104252821A CN104252821A CN201410460542.7A CN201410460542A CN104252821A CN 104252821 A CN104252821 A CN 104252821A CN 201410460542 A CN201410460542 A CN 201410460542A CN 104252821 A CN104252821 A CN 104252821A
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- module
- circuit board
- led display
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- rear mask
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Abstract
The invention discloses a waterproof module of a ground LED display screen. The waterproof module comprises a module mask and a circuit board, the circuit board comprises an LED lamp face and a control element face and is disposed inside the module mask, the module mask comprises a front module mask and a rear module mask, the front module mask is arranged on the LED lamp face of the circuit board to protect an LED lamp, the rear module mask is disposed on the control element face of the circuit board to protect a control element, the front module mask and the rear module mask are connected with each other to form a sealed structure, and the circuit board is disposed inside the sealing structure. The front module mask and the rear module mask are connected with each other to form the sealed structure, the circuit board is disposed inside the sealed structure, the front module mask is arranged on the LED lamp face of the circuit board to protect the LED lamp, and the rear module mask is disposed on the control element face of the circuit board to protect the control element, so that weight of the ground LED display screen is reduced, and effective waterproof effect is realized.
Description
Technical field
The invention belongs to LED application, be specifically related to a kind of ground LED display waterproof module and ground LED display.
Background technology
Li Xianghui section azulejo Z series have employed robust aluminium alloy structure, the resin face shield of high-wearing feature, and making it be placed in ground can directly trample; Use integrally closed design, obtain the certification of IP66 degree of protection; The modular design of quick dismounting, allows I&M become easily easily; This product coordinates Li Xianghui section virtual software technology and interaction software technology in the application, can have extremely powerful language function, makes the plan scape effect of brilliance free from worldly cares.LED azulejo Z series obtains Successful utilization in the many important program stages of CCTV.
A kind of New LED display system that interactive azulejo Z series Shi Lixianghui section releases, it is on the basis of the traditional azulejo of continuity, uses advanced computer vision technique and LED display technique to build the interactive experience of magical innervation.User can directly use the virtual scene on health and viewing area to carry out alternately.It is the combined in real time of interactive induction and LED image display, and its virtual interaction of making scape and performance of stage that appears as provides the best form of expression.
Interaction function: use motion positions to detect the interactive experience of building magical innervation with feedback technique and LED display technique, user can carry out interaction by the virtual scene directly and on viewing area, and display frame is followed one's inclinations and moves.
High load-bearing property: the structural design of specialty excessively, guarantees the high load-bearing property of azulejo, after tested: every square metre of weight that can carry up to 500kg, even if car also can relievedly travel on product.
Easy maintenance: possess power supply and signal duty self-checking function, can show power supply and the signal duty of every block product in real time, when there is product not display frame, helping your quick decision problem place, making rapidly corresponding maintenance measure.
Can dismounting and change separately: when piece product of in whole screen breaks down, can direct dismounting and change and without the need to removing other products, help you to solve rapidly product emergency situations separately.
High-protection level, the degree of protection of the interactive azulejo of rainwater weather of being fearless: detect through third party professional institution: Z series is up to IP65, and severe rainwater weather of being fearless, can use under relieved environment out of doors.
High-strength abrasion-proof face shield: face shield adopts high-strength PC engineering plastics, guarantees its high abrasion, adhesion strength, avoids face shield scratch and affect azulejo display effect.
Aluminium alloy structure designs: agent structure adopts aluminum alloy material, while bringing outstanding thermal conduction characteristic, makes product lighter, firm.
Excellent heat dispersion: professional heat dissipation channel design, guarantees that screen body heat content is fast and effeciently derived, and makes the impact of properties of product not received heat.
Large angle of visibility design, even if when visual angle is close to 180 degree of angles, still can watch normal display frame, also can photograph display frame when video camera low angle is made a video recording.
Professional connector, patches, safe and reliable fast: connector selects professional aviation plug, safe and reliable, possesses the high-protection level being not less than IP65, quickly assembled and disassembled.
High quality power supply, reliable and stable: to select high quality power supply, guarantee product long-time steady operation further; Also support wide range input (90 ~ 240V AC), band power factor correction (PFC) function, effectively reduce and electrical network is impacted.
Above-mentioned is the plurality of advantages of Li Xianghui section ground LED display, but be that typical many ground of the prior art LED display still also exists many weak points with Li Xianghui section ground LED display, topmost problem is waterproof.Suzhou happy looks or appearance Electric Applicance Co., Ltd discloses a kind of LED waterproof ground display screen, and application number is 201310719817.x, comprises multiple LED module, supporting guide; Described LED module is arranged on supporting guide, described supporting guide be arranged in parallel, described supporting guide top arranges transverse row tank, longitudinal drainage mouth, between adjacent two supporting guides, longitudinal drainage groove is set, described longitudinal drainage groove one end is connected with the longitudinal drainage mouth on one of them supporting guide, the other end is connected with the longitudinal drainage mouth on adjacent supports guide rail, and described transverse row tank is mutually vertical with longitudinal drainage groove; Described each LED module is fixedly installed on the top of adjacent two supporting guides, and the edge of each LED module is placed in the top of transverse row tank, longitudinal drainage groove respectively.The LED ground display screen efficiently solving indoor use in prior art does not consider degree of protection produced problem, reduces potential safety hazard.But the product waterproof in this patent all adopts the form of full encapsulating, although the effect of waterproof can be played like this, but on the one hand, significantly increase the weight of LED display, on the other hand, when LED display maintenance, the colloid of encapsulating is needed all to pluck out, keep in repair after exposing circuit board, electronic devices and components have all been stained with black glue again, are difficult to detect which part is bad, which part is good, significantly increases the difficulty of maintenance.
Summary of the invention
Technical matters to be solved by this invention is: provide a kind of ground LED display waterproof module and ground LED display, solves ground LED display weight that ground LED display in prior art adopts full encapsulating mode waterproof to produce and increases and the problem of maintenance difficult.
The present invention is for solving the problems of the technologies described above by the following technical solutions:
A kind of ground LED display waterproof module; comprise module mask, circuit board; described circuit board comprises LED face and control element face; described circuit board is placed in module mask inside; described module mask comprises module radiator grille, module rear mask; described module radiator grille is arranged at the LED face of circuit board; protection LED; described module rear mask is placed in the control element face of circuit board; protecting control element; described module radiator grille and module rear mask are interconnected composition structure sealed, and circuit board are placed in the inside of hermetically-sealed construction.
Described module radiator grille is the right angle hexahedron structure that bottom surface is opened wide, described module rear mask is quadrilateral slab construction, described module rear mask and circuit board are all placed in the inside of module radiator grille, circuit board is between module radiator grille and module rear mask, and described module radiator grille and module rear mask form a closed right angle hexahedron structure.
Described module radiator grille is the right angle hexahedron structure that bottom surface is opened wide, described module rear mask is the box body that opening has outside bending part, the opening bending part of described module rear mask is connected with four sides of module radiator grille, the opening of module rear mask is relative with the opening of module radiator grille, the enclosed construction of composition hollow.
Angle between the opening bending part of described module rear mask and the box body of module rear mask is 90 degree, and four sides of the box body of described module rear mask, the bending part of module rear mask and module radiator grille form groove, and described groove is for filling with fluid sealant.
The LED face of described circuit board forms by some red, green, blue look LED are evenly distributed.
A kind of ground LED display, comprise multiple casing, each casing includes multiple ground according to claim 1 LED display waterproof module, and multiple ground LED display waterproof module forms rectangle ground LED display by row, column mode.
The arrangement mode of described module is that 4 row 3 arrange, 5 row 4 arrange, 3 row 3 arrange, 4 row 4 arrange, 5 row 5 arrange in one.
Principle of the present invention is: arrange module radiator grille and module rear mask respectively, form a closed structure by module radiator grille and module rear mask, circuit board is arranged in closed structure, serves good waterproof action, and alleviate the weight of LED display entirety
Compared with prior art, the present invention has following beneficial effect:
1, module radiator grille and module rear mask are interconnected composition structure sealed; circuit board is placed in the inside of hermetically-sealed construction; module radiator grille is arranged at the LED face of circuit board; protection LED; module rear mask is placed in the control element face of circuit board; protecting control element, alleviates the weight of ground LED display, effectively serves the effect of waterproof.
2, module rear mask and circuit board are all placed in the inside of module radiator grille, circuit board is between module radiator grille and module rear mask, module radiator grille and module rear mask form a closed right angle hexahedron structure, effectively save space, make can aim at better in the process of splicing at module at ground LED display casing, installation accuracy is high, and spliced flatness is good, and display effect is high-quality more.
3, module rear mask is the box body that opening has outside bending part, the opening bending part of module rear mask is connected with four sides of module radiator grille, the opening of module rear mask is relative with the opening of module radiator grille, the enclosed construction of composition hollow, four sides of the box body of module rear mask, the bending part of module rear mask and module radiator grille form groove, groove is for filling with fluid sealant, small size encapsulating, effective minimizing encapsulating amount, alleviate the weight of ground LED display, stitching portion simultaneously for the forward and backward face shield of module seals, and enhances waterproof effect.
4, adopt the mode of part encapsulating to carry out sealing and realize waterproof, when LED display module keeps in repair, only need encapsulating to remove, the forward and backward face shield of module can be opened, control chip can not be made all to be stained with black colloid, easily find the problem, save servicing time, decrease maintenance cost.
5, form ground LED box by multiple ground LED display waterproof module, and then box body splicing is become ground LED display, overall display screen good water-proof effect, is convenient to remove and install.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of module mask of the present invention.
Fig. 2 is the modular structure block diagram having installed module mask of the present invention.
Wherein, being designated in figure: 1-module rear mask; 2-module rear mask opening bending part; 3-fixed orifice; 4-module radiator grille; 5-LED lamp face; 6-groove.
Embodiment
Below in conjunction with accompanying drawing, structure of the present invention and the course of work are described further.
As Fig. 1, shown in Fig. 2, a kind of ground LED display waterproof module, comprise module mask, circuit board, described circuit board comprises LED face 5 and control element face, described circuit board is placed in module mask inside, described module mask comprises module radiator grille 4, module rear mask 1, described module radiator grille 4 is arranged at the LED face 5 of circuit board, protection LED, described module rear mask 1 is placed in the control element face of circuit board, protecting control element, described module radiator grille 4 is interconnected composition structure sealed with module rear mask 1, circuit board is placed in the inside of hermetically-sealed construction.
Module radiator grille and module rear mask are interconnected composition structure sealed; circuit board is placed in the inside of hermetically-sealed construction; module radiator grille is arranged at the LED face of circuit board; protection LED; module rear mask is placed in the control element face of circuit board; protecting control element, alleviates the weight of ground LED display, effectively serves the effect of waterproof.
The right angle hexahedron structure that described module radiator grille 4 opens wide for bottom surface, described module rear mask 1 is quadrilateral slab construction, described module rear mask 1 and circuit board are all placed in the inside of module radiator grille 4, circuit board is between module radiator grille 4 and module rear mask 1, and described module radiator grille 4 and module rear mask 1 form a closed right angle hexahedron structure.
Module rear mask and circuit board are all placed in the inside of module radiator grille, circuit board is between module radiator grille and module rear mask, module radiator grille and module rear mask form a closed right angle hexahedron structure, effectively save space, make can aim at better in the process of splicing at module at ground LED display casing, installation accuracy is high, and spliced flatness is good, and display effect is high-quality more.
The right angle hexahedron structure that described module radiator grille 4 opens wide for bottom surface, the box body of described module rear mask 1 outside bending part for opening has, the opening bending part 2 of described module rear mask 1 is connected with four sides of module radiator grille 4, the opening of module rear mask 1 is relative with the opening of module radiator grille 4, the enclosed construction of composition hollow, four angles of the opening bending part 2 of described module rear mask have fixed orifice 3, and described fixed orifice 3 is for making module rear mask 1 relative fixing with module radiator grille 4 and circuit board.
Angle between the opening bending part 2 of described module rear mask 1 and the box body of module rear mask 1 is 90 degree, four sides of the box body of described module rear mask 1, the opening bending part 2 of module rear mask 1 and module radiator grille 4 form groove 6, and described groove 6 is for filling with fluid sealant.
Module rear mask is the box body that opening has outside bending part, the opening bending part of module rear mask is connected with four sides of module radiator grille, the opening of module rear mask is relative with the opening of module radiator grille, the enclosed construction of composition hollow, four sides of the box body of module rear mask, the bending part of module rear mask and module radiator grille form groove, groove is for filling with fluid sealant, small size encapsulating, effective minimizing encapsulating amount, alleviate the weight of ground LED display, stitching portion simultaneously for the forward and backward face shield of module seals, and enhances waterproof effect.
Adopt the mode of part encapsulating to carry out sealing and realize waterproof, when LED display module keeps in repair, only need encapsulating to remove, the forward and backward face shield of module can be opened, control chip can not be made all to be stained with black colloid, easily find the problem, save servicing time, decrease maintenance cost.
The LED face of described circuit board forms by some red, green, blue look LED are evenly distributed.
A kind of ground LED display, comprise multiple casing, each casing includes multiple ground according to claim 1 LED display waterproof module, and multiple ground LED display waterproof module forms rectangle ground LED display by row, column mode.
The arrangement mode of described module is that 4 row 3 arrange, 5 row 4 arrange, 3 row 3 arrange, 4 row 4 arrange, 5 row 5 arrange in one.
Form ground LED box by multiple ground LED display waterproof module, and then box body splicing is become ground LED display, overall display screen good water-proof effect, is convenient to remove and install.
Claims (7)
1. a ground LED display waterproof module; comprise module mask, circuit board; described circuit board comprises LED face and control element face; described circuit board is placed in module mask inside; it is characterized in that: described module mask comprises module radiator grille, module rear mask; described module radiator grille is arranged at the LED face of circuit board; protection LED; described module rear mask is placed in the control element face of circuit board; protecting control element; described module radiator grille and module rear mask are interconnected composition structure sealed, and circuit board are placed in the inside of hermetically-sealed construction.
2. ground according to claim 1 LED display waterproof module, it is characterized in that: described module radiator grille is the right angle hexahedron structure that bottom surface is opened wide, described module rear mask is quadrilateral slab construction, described module rear mask and circuit board are all placed in the inside of module radiator grille, circuit board is between module radiator grille and module rear mask, and described module radiator grille and module rear mask form a closed right angle hexahedron structure.
3. ground according to claim 1 LED display waterproof module, it is characterized in that: described module radiator grille is the right angle hexahedron structure that bottom surface is opened wide, described module rear mask is the box body that opening has outside bending part, the opening bending part of described module rear mask is connected with four sides of module radiator grille, the opening of module rear mask is relative with the opening of module radiator grille, the enclosed construction of composition hollow.
4. ground according to claim 3 LED display waterproof module, it is characterized in that: the angle between the opening bending part of described module rear mask and the box body of module rear mask is 90 degree, four sides of the box body of described module rear mask, the bending part of module rear mask and module radiator grille form groove, and described groove is for filling with fluid sealant.
5. ground according to any one of claim 1 to 4 LED display waterproof module, is characterized in that: the LED face of described circuit board forms by some red, green, blue look LED are evenly distributed.
6. a ground LED display, comprise multiple casing, it is characterized in that: each casing includes multiple ground according to claim 1 LED display waterproof module, and multiple ground LED display waterproof module forms rectangle ground LED display by row, column mode.
7. ground according to claim 6 LED display, is characterized in that: the arrangement mode of described module is that 4 row 3 arrange, 5 row 4 arrange, 3 row 3 arrange, 4 row 4 arrange, 5 row 5 arrange in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410460542.7A CN104252821A (en) | 2014-09-11 | 2014-09-11 | Ground LED display screen and waterproof module thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410460542.7A CN104252821A (en) | 2014-09-11 | 2014-09-11 | Ground LED display screen and waterproof module thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104252821A true CN104252821A (en) | 2014-12-31 |
Family
ID=52187674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410460542.7A Withdrawn CN104252821A (en) | 2014-09-11 | 2014-09-11 | Ground LED display screen and waterproof module thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104252821A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108537107A (en) * | 2018-02-11 | 2018-09-14 | 合肥市科技馆 | A kind of human body biological characteristics identification science popularization equipment |
| CN112102722A (en) * | 2020-09-04 | 2020-12-18 | 浙江博纳智能科技有限公司 | Construction method and application of sky mirror |
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| CN101173741A (en) * | 2007-11-15 | 2008-05-07 | 鹤山丽得电子实业有限公司 | Dancing floor lamp module |
| DE202009003293U1 (en) * | 2009-03-07 | 2009-05-20 | Weiss, Wolfgang | Carpet / mat |
| CN201965861U (en) * | 2010-12-20 | 2011-09-07 | 深圳市洲明科技股份有限公司 | LED (Light Emitting Diode) module and box body with same |
| CN202167194U (en) * | 2011-07-21 | 2012-03-14 | 深圳市华明力科技有限公司 | Waterproof face mask of display screen and display screen provided with the same |
| EP2497998A2 (en) * | 2011-03-08 | 2012-09-12 | Samsung LED Co., Ltd. | Light emitting diode (LED) module |
| CN202905036U (en) * | 2012-09-26 | 2013-04-24 | 安徽四通显示科技股份有限公司 | Water-proof floor tile type light emitting diode (LED) display screen |
| CN203113889U (en) * | 2013-03-06 | 2013-08-07 | 深圳市德彩光电有限公司 | Floor tile screen and floor tile screen set |
| CN103456247A (en) * | 2013-09-18 | 2013-12-18 | 深圳市汉丰光电有限公司 | LED display screen module with lens and waterproof function |
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2014
- 2014-09-11 CN CN201410460542.7A patent/CN104252821A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101173741A (en) * | 2007-11-15 | 2008-05-07 | 鹤山丽得电子实业有限公司 | Dancing floor lamp module |
| DE202009003293U1 (en) * | 2009-03-07 | 2009-05-20 | Weiss, Wolfgang | Carpet / mat |
| CN201965861U (en) * | 2010-12-20 | 2011-09-07 | 深圳市洲明科技股份有限公司 | LED (Light Emitting Diode) module and box body with same |
| EP2497998A2 (en) * | 2011-03-08 | 2012-09-12 | Samsung LED Co., Ltd. | Light emitting diode (LED) module |
| CN202167194U (en) * | 2011-07-21 | 2012-03-14 | 深圳市华明力科技有限公司 | Waterproof face mask of display screen and display screen provided with the same |
| CN202905036U (en) * | 2012-09-26 | 2013-04-24 | 安徽四通显示科技股份有限公司 | Water-proof floor tile type light emitting diode (LED) display screen |
| CN203113889U (en) * | 2013-03-06 | 2013-08-07 | 深圳市德彩光电有限公司 | Floor tile screen and floor tile screen set |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108537107A (en) * | 2018-02-11 | 2018-09-14 | 合肥市科技馆 | A kind of human body biological characteristics identification science popularization equipment |
| CN112102722A (en) * | 2020-09-04 | 2020-12-18 | 浙江博纳智能科技有限公司 | Construction method and application of sky mirror |
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| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20141231 |