CN204496862U - The full waterproof module of a kind of outdoor bar shaped high-resolution LED - Google Patents
The full waterproof module of a kind of outdoor bar shaped high-resolution LED Download PDFInfo
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- CN204496862U CN204496862U CN201520120476.9U CN201520120476U CN204496862U CN 204496862 U CN204496862 U CN 204496862U CN 201520120476 U CN201520120476 U CN 201520120476U CN 204496862 U CN204496862 U CN 204496862U
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Abstract
The utility model discloses the full waterproof module of a kind of outdoor bar shaped high-resolution LED, comprising: LED lamp bar, drain pan, power supply, Signal reception card, signal power source card extender, outer casing of power supply, tailgate; Described PCB lamp board has two perpendicular row LED grains, it is evenly distributed to press 16mm*16mm spacing between LED grain and LED grain, and described outer casing of power supply place arranges waterproof and breathable hole.The utility model realizes an effect aluminium section bar with two row's LED, what therefore resolution was compared in the past is higher, namely when same resolution, reduce the use of LED lamp bar, aluminium section bar, not only reduce costs, and effectively reduce the deadweight of LED display module, unit area snow load, windage, have higher Penetration ration simultaneously; At outer casing of power supply, place arranges waterproof vent valve, adds the heat dispersion of power supply and the tenure of use of LED screen.
Description
Technical field
The utility model relates to a kind of LED display module, particularly relates to a kind ofly to have high resolving power and the extremely light full waterproof module of outdoor bar shaped high-resolution LED of quality.
Background technology
In modern society, LED display is visible with quarter, large to market LED curtain wall, little of shop sign, whole employing LED display, described LED display is all be spliced into a complete casing display unit by multiple LED display module, and then to be spliced on the steel frame construction that is fixedly mounted with outside the building one by one by casing display unit, the installation of convention display needs outside the building wall to be holed, squeeze into steel nail, keel are installed, LED display module is fixed on keel in order, simultaneously by the power lead of LED display module, signal wire connects, namely the installation of one side LED display is completed.
Outdoor display screen must have more than IP66 rank waterproof ability.Conventional display screen module is all the way of " real plate " mode, because its reasons in structure causes it must need to coordinate with sheet metal box body or die casting casing just can accomplish waterproof efficacy, and only have the first half of casing can reach open air to require rank, latter half appoints the deficiency of building its waterproof airtight so relying on steel construction, therefore often the display screen of one piece of display screen project will accomplish about 65KG/ square, and in order to other foeign elements such as load and wind resistance antidetonation meeting this display screen are on the impact of display screen, need the steel construction done will have higher intensity, so just cause steel construction also will accomplish about 60KG/ square.The project of such display screen will reach about 125KG/ square, just adds additional very large load to buildings.Very high requirement is proposed to applied environment,
The outdoor full waterproof module of a kind of high-resolution LED bar shaped of just arising at the historic moment in such a case, original casing pattern has been broken away from this design, directly integrated for display module, preventing hydration, he direct splicing can become outdoor LED display screen, eliminate this part weight of sheet metal box body, the weight of screen body self have also been obtained and alleviates greatly, and the parts of module itself all adopt the mode of mold to make, precision own is high, standardization is high, installs simple, will greatly lower like this to the requirement of strength of steel construction.
Summary of the invention
The utility model provides a kind of outdoor bar shaped high-resolution LED full waterproof module, reach when same resolution, reduce LED lamp bar, the using and reducing costs of aluminium section bar, also effectively reduce the deadweight of LED module, unit area snow load, windage and have the object of higher Penetration ration.
The utility model is achieved through the following technical solutions:
The full waterproof module of a kind of outdoor bar shaped high-resolution LED, comprising: LED lamp bar, drain pan, power supply, Signal reception card, signal power source card extender, outer casing of power supply, tailgate;
Described outer casing of power supply is screwed on the drain pan back side, and outer casing of power supply outside has input bus and output bus, and enclosure arranges power supply;
Signalization receiving card and signal power source card extender in described drain pan, Signal reception card is directly inserted on mother row corresponding to signal power source card extender, the output terminal of described signal power source card extender is pin female seat, with the row in PCB lamp board in LED lamp bar for inserting, for lamp bar is powered for signal;
Described input bus is the integrated cable of signal wire and power lead, described signal wire directly accesses the input end of Signal reception card through outer casing of power supply, the input end of described power lead access power supply, the input end of the output terminal connection signal Power conversion board of power supply, powers to whole module.Three power leads of another output bus are directly parallel in the input end of power supply, and signal wire inserts another output terminal of receiving card, to power signal to next module, and described output bus is similarly signal wire and the integrated cable of power lead.
The front of described drain pan arranges groove, and the end of described groove arranges through hole, and described pin female seat is as in through hole.
Described LED lamp bar is equidistantly arranged in described groove, and the input end of described LED lamp bar is signal power source row pin, and described signal power source pin inserts in pin female seat through through hole.
Described LED lamp bar comprises: passive aluminium section bar, the PCB lamp board being positioned at Aluminum-profile upper profile, face shield; Described tailgate place is provided with a U-shaped hook, is provided with a locating convex block in hook, this one end of LED lamp bar tailgate can be inserted in groove corresponding on keel.Described PCB lamp board has two perpendicular row LED grains, it is evenly distributed press 16mm*16mm spacing between LED grain and LED grain, namely achieves an aluminium section bar loads two to arrange LED.
The described aluminium section bar back side has reinforcement clip, and described reinforcement clip is stuck in the aluminium section bar back side, can effectively prevent aluminium section bar distortion or deformation.Described reinforcement clip has a base, has some projections on the base, described projection equidistant arrangement, and the distance between projection with projection is identical with the distance between adjacent LED lamp bar.
The density of LED grain in PCB lamp board doubles by original LED lamp bar, then carries out neat arrangement, the resolution of wall scroll LED lamp bar is doubled.
The quantity of LED grain doubles, mean that the power of power supply needs to increase, so the thermal value of power supply will certainly increase, in order to address this problem, it is the most basic that outer casing of power supply is arranged to heat radiation toothed surfaces, and the utility model again conventional art bores bleeder vent on outer casing of power supply, and arranges waterproof vent valve on bleeder vent, allow power source internal and surrounding environment not occur atm difference, thus improve water resistance.
Between described outer casing of power supply and drain pan, junction O-ring seal seals, and promotes water resistance further at power supply and the outside encapsulating of drain pan.
By above technology, make the resolution of each LED grain unit can reach 16*96 even higher, this design adopts the every bar 1.536 of stripe design long, every bar there is 2*96 group LED, whole unit be 8 lamp bars side by side, material is thus formed the penetrating module of 16. * 96, through encapsulating process its can to reach the degree of protection of ip66 rank.
The utility model will arrange two row's LED grains in the PCB lamp board of common LED lamp bar, realize an effect aluminium section bar with two row's LED, what therefore resolution was compared in the past is higher, namely when same resolution, reduce the use of LED lamp bar, aluminium section bar, not only reduce costs, and effectively reduce the deadweight of LED display module, unit area snow load, windage, have higher Penetration ration simultaneously; At outer casing of power supply, place arranges waterproof vent valve, adds the heat dispersion of power supply and the tenure of use of LED screen.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the utility model embodiment;
Fig. 2 is the side direction STRUCTURE DECOMPOSITION figure of the utility model embodiment;
Fig. 3 is the waterproof and breathable valve position structural representation of the utility model embodiment;
Fig. 4 is the O-ring seal place structural representation of the utility model embodiment;
Fig. 5 is the PCB lamp board structural representation of the utility model embodiment; Fig. 6 is a kind of wiring layout of the utility model embodiment.
In figure: 1, the full waterproof module of outdoor bar shaped high-resolution LED; 2, clip is strengthened; 3, tailgate; 4, face shield; 5, PCB lamp board; 6, aluminium section bar; 7, drain pan; 8, signal power source card extender; 9, O-ring seal; 10, outer casing of power supply; 11, waterproof vent valve; 12, O-ring seal; 13, blinds; 14, keel; 51, LED grain.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further.
As shown in Figure 1-2, the full waterproof module of a kind of outdoor bar shaped high-resolution LED, comprising: comprising: LED lamp bar, drain pan 7, power supply, Signal reception card, signal power source card extender 8, outer casing of power supply 10, tailgate 3;
Described outer casing of power supply 10 is screwed on drain pan 7 back side, and outer casing of power supply 10 outside has input bus and output bus, and enclosure arranges power supply;
Signalization receiving card and signal power source card extender 8 in described drain pan 7, Signal reception card is directly inserted on mother row of signal power source card extender 8 correspondence, the output terminal of described signal power source card extender 8 is pin female seat, with the row in the PCB lamp board 5 of LED lamp bar for inserting, for lamp bar is powered signal;
Described input bus is the integrated cable of signal wire and power lead, described signal wire directly accesses the input end of Signal reception card through outer casing of power supply 10, the input end of described power lead access power supply, the input end of the output terminal connection signal Power conversion board of power supply, powers to whole module.Three power leads of another output bus are directly parallel in the input end of power supply, and signal wire inserts another output terminal of receiving card, to power signal to next module, and described output bus is similarly signal wire and the integrated cable of power lead.
The front of described drain pan 7 arranges groove, and the end of described groove arranges through hole, and described pin female seat is as in through hole.
Described LED lamp bar is equidistantly arranged in described groove, and the input end of described LED lamp bar is signal power source pin, and described signal power source pin inserts in pin female seat through through hole.
As shown in Fig. 1,2,5, described LED lamp bar comprises: passive aluminium section bar 6, be positioned at PCB lamp board 5, face shield 4, tailgate 3 above aluminium section bar 6; Described tailgate 3 place is provided with a U-shaped hook, is provided with a locating convex block in hook, this one end of LED lamp bar tailgate can be inserted in groove corresponding on keel 14.Described PCB lamp board 5 arranges two LED lamp grains 51 on original lamp grain node, and described LED grain 51 is arranged in parallel, makes whole piece LED lamp panel 2 form two row's LED, namely achieves on an aluminium section bar 3 and loads two row's LED.
The density of LED grain 51 in PCB lamp board 2 doubles by original LED lamp bar, then carries out neat arrangement, the resolution of wall scroll LED lamp bar is doubled.
The described aluminium section bar back side has strengthens clip 2, and described reinforcement clip 2 is stuck in aluminium section bar 6 back side, can effectively prevent aluminium section bar 6 distortion or deformation.Described reinforcement clip 2 has a base, has some projections on the base, described projection equidistant arrangement, and the distance between projection with projection is identical with the distance between adjacent LED lamp bar.
As shown in Figure 3, the quantity of LED grain 51 doubles, mean that the power of power supply needs to increase, so the thermal value of power supply will certainly increase, in order to address this problem, it is the most basic that outer casing of power supply 10 is arranged to heat radiation toothed surfaces, the present embodiment bores bleeder vent on conventional art on outer casing of power supply, and waterproof vent valve 11 is set on bleeder vent, allow the hot gas of power source internal expand continue outwards to spray hot gas, when the pressure of power source internal is less than the pressure of periphery, the cold air of periphery can be pressed into power source internal, be equivalent to power supply be communicated with the external world, this is best radiating mode, simultaneously, also can prevent rainwater from entering power supply.
As shown in Figure 4, between described outer casing of power supply and drain pan, junction O-ring seal 12 seals, and promotes water resistance further at power supply and the outside encapsulating of drain pan 7.
As shown in Figure 6, time outdoor for described high-resolution LED bar shaped full waterproof module 1 is assembled keel 14, some are had to the place of particular/special requirement to printing opacity, blinds 13 can be set behind at LED module.
Claims (4)
1. the full waterproof module of outdoor bar shaped high-resolution LED, comprising: LED lamp bar, drain pan, power supply, Signal reception card, signal power source card extender, outer casing of power supply, tailgate; Described outer casing of power supply is screwed on the drain pan back side, and outer casing of power supply outside has input bus and output bus, and enclosure arranges power supply; Signalization receiving card and signal power source card extender in described drain pan, Signal reception card is directly inserted on mother row corresponding to signal power source card extender, and the output terminal of described signal power source card extender is pin female seat, with the row in the PCB lamp board of LED lamp bar for inserting; The front of described drain pan arranges groove, and the end of described groove arranges through hole, and described pin female seat is as in through hole; Described LED lamp bar is equidistantly arranged in described groove, the input end of described LED lamp bar is signal power source row pin, described signal power source pin inserts in pin female seat through through hole, it is characterized in that: described LED lamp bar comprises: aluminium section bar, the PCB lamp board be positioned on aluminium section bar, face shield; Described PCB lamp board has two perpendicular row LED grains, it is evenly distributed to press 16mm*16mm spacing between LED grain and LED grain, and described outer casing of power supply place arranges waterproof and breathable hole.
2. the full waterproof module of outdoor bar shaped high-resolution LED according to claim 1, is characterized in that: described tailgate place is provided with a U-shaped hook, is provided with a locating convex block in hook.
3. the full waterproof module of outdoor bar shaped high-resolution LED according to claim 1, is characterized in that: between described outer casing of power supply and drain pan, junction O-ring seal seals.
4. the full waterproof module of outdoor bar shaped high-resolution LED according to claim 1, is characterized in that: described module arranges blinds behind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520120476.9U CN204496862U (en) | 2015-03-02 | 2015-03-02 | The full waterproof module of a kind of outdoor bar shaped high-resolution LED |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520120476.9U CN204496862U (en) | 2015-03-02 | 2015-03-02 | The full waterproof module of a kind of outdoor bar shaped high-resolution LED |
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| CN204496862U true CN204496862U (en) | 2015-07-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107481624A (en) * | 2017-07-20 | 2017-12-15 | 深圳市易事达电子有限公司 | Interface waterproof construction of LED display screen |
| CN114980630A (en) * | 2022-04-06 | 2022-08-30 | 深圳市洲明文创智能科技有限公司 | Sealing adapter box, grating screen and sealing element forming method |
-
2015
- 2015-03-02 CN CN201520120476.9U patent/CN204496862U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107481624A (en) * | 2017-07-20 | 2017-12-15 | 深圳市易事达电子有限公司 | Interface waterproof construction of LED display screen |
| CN107481624B (en) * | 2017-07-20 | 2020-06-23 | 深圳市易事达电子有限公司 | Interface waterproof construction of LED display screen |
| CN114980630A (en) * | 2022-04-06 | 2022-08-30 | 深圳市洲明文创智能科技有限公司 | Sealing adapter box, grating screen and sealing element forming method |
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