CN218447117U - Outdoor LED display screen - Google Patents
Outdoor LED display screen Download PDFInfo
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- CN218447117U CN218447117U CN202222689352.5U CN202222689352U CN218447117U CN 218447117 U CN218447117 U CN 218447117U CN 202222689352 U CN202222689352 U CN 202222689352U CN 218447117 U CN218447117 U CN 218447117U
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- display screen
- led display
- outdoor led
- film
- cleaning
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Abstract
The utility model relates to a LED display screen technical field discloses an outdoor LED display screen, which comprises a display screen, the equal fixedly connected with erection column in both sides of display screen, the inside of erection column is equipped with a roll membrane axle, the surface winding of roll membrane axle has the protecting film, the bottom of roll membrane axle is installed and is used for driving a roll membrane axle pivoted and rolls up the membrane driving piece, the surface sliding connection of display screen has the clean pole of scraping, the position department that the bottom of display screen is close to the clean pole of scraping is equipped with the piece of blockking. This outdoor LED display screen, through the setting of protecting film, expand on the display surface of display screen, carry out rain-proof water and dustproof protection to the display screen, the clear pole of scraping of rethread rolling film driving piece cooperation is used, can be when the protecting film surface accumulation rainwater or the dust of expansion, carries out the rolling to the protecting film, makes the protecting film after the pole is scraped in the cleanness, scrapes the pole through the cleanness and scrapes its surperficial rainwater or dust and scrape, realizes self-cleaning.
Description
Technical Field
The utility model relates to a LED display screen technical field specifically is an outdoor LED display screen.
Background
The outdoor LED display screen is used for displaying various information such as characters, graphs, images, animations, quotations, videos, video signals and the like, and along with the continuous development of the LED display screen technology, the LED display screen is widely applied to multiple fields, such as stock exchange, financial information display, airport flight and station dynamic information display, outdoor advertising media with high display effect requirements and the like.
Chinese patent publication No. CN210378229U discloses an outdoor full-color LED display screen, including the display screen, the receiver is installed to a display screen side end department, quick-witted case is installed on display screen one side top, the receiver inner chamber is installed and is cleaned the cylinder, and cleans the cylinder top and run through the receiver and be located quick-witted incasement chamber, the utility model relates to a display screen technical field. This outdoor display screen that outdoor full-color LED display screen had solved is higher because the position of installation, be not convenient for clear up the dust on the screen like this and lead to influencing the problem of outside clean and tidy and display effect, the motor drives cleans the cylinder and rotates, and drive the gear simultaneously and rotate along the gear groove, the gear removes along quick-witted incasement chamber bottom like this, thereby clean the cylinder and rotate one side of display screen and remove on one side, like this alright clean with the display with display screen one side, conveniently clear up the dust on the display of display screen one side like this, avoid the long-term accumulation of dust to influence surperficial cleanness and display effect.
However, the outdoor full-color LED display screen has lower protection force on the surface of the display screen, and when the used wiping roller is used for many times, the condition that the display screen is scratched can exist, and meanwhile, after the outdoor full-color LED display screen is used for a long time, a large amount of dust is accumulated on the wiping roller to influence the cleaning effect of the wiping roller, so that the cleaning effect is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an outdoor LED display screen has solved the problem of proposing among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an outdoor LED display screen, includes the display screen, the equal fixedly connected with erection column in both sides of display screen, the inside of erection column is equipped with a roll membrane axle, the surface winding of roll membrane axle has the protecting film, the bottom of roll membrane axle is installed and is used for driving a roll membrane axle pivoted and rolls up the membrane driving piece, the sliding surface of display screen is connected with clean pole of scraping, the position department that the bottom of display screen is close to clean pole of scraping is equipped with and blocks, peg graft at the top of erection column has the light screen, the clean jar that is used for storing clean liquid is installed to the bottom of light screen, the one end fixedly connected with water pump of clean jar, the sprinkler head passes through the hydraulic pipe connection and is in on the water pump.
Optionally, the surface of the film rolling driving part is provided with a protective cover for protecting the film rolling driving part, and the bottom of the protective cover is provided with a heat dissipation net.
Optionally, a sliding groove is formed in the surface of the display screen, and the sliding groove is used for enabling the cleaning scraping rod to slide up and down to achieve installation and detachment of the cleaning scraping rod.
Optionally, a soft rubber strip for cleaning the surface of the protective film is sleeved on the inner side of the cleaning scraping rod.
Optionally, the number of the spray heads is several, and several spray heads are aligned with the protective film in an equidistant distribution manner.
Optionally, one side of the mounting column is fixedly connected with a mounting block for mounting the display screen.
(III) advantageous effects
The utility model provides an outdoor LED display screen possesses following beneficial effect:
1. this outdoor LED display screen, expand on the display surface of display screen through the protecting film, carry out rain-proof water and dustproof protection to the display screen, the clear pole of scraping of rethread rolling film driving piece cooperation is used, can be when the protecting film surface accumulation rainwater or the dust of expansion, carry out the rolling to the protecting film, make the protecting film scrape the pole through cleanness, scrape the pole through cleanness and scrape its surperficial rainwater or dust, realize self-cleaning, direct and display screen contact has also been avoided simultaneously, prevented effectively to cause the fish tail to the display screen.
2. This outdoor LED display screen, through the setting of light screen, shelter from partly illumination when sunshine is penetrated directly, and use through clean jar, water pump and sprinkler cooperation, can spray clean liquid to the protecting film surface, can improve the clean effect of clean pole of scraping, wash clean pole of scraping, prevent effectively that clean pole of scraping from long-term clean the use back, the dust accumulation is in clean pole department of scraping, influences the clean function of the clean pole of scraping.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic sectional view of the mounting post of the present invention;
fig. 5 is a schematic view of the bottom structure of the light shielding plate of the present invention.
In the figure: 1. a display screen; 2. mounting a column; 3. a film winding shaft; 4. a protective film; 5. a film winding driving member; 6. cleaning the scraping rod; 7. a blocking member; 8. a visor; 9. cleaning the tank; 10. a water pump; 11. a sprinkler head; 12. a protective cover; 13. a heat-dissipating web; 14. a chute; 15. a soft adhesive tape.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 5, the present invention provides a technical solution: an outdoor LED display screen comprises a display screen 1, wherein mounting columns 2 are fixedly connected to two sides of the display screen 1, film rolling shafts 3 are arranged inside the mounting columns 2, protective films 4 are wound on the surfaces of the film rolling shafts 3, the protective films 4 are made of solar films, two ends of each protective film 4 are wound on the two film rolling shafts 3 respectively and are unfolded on the surfaces of the display screen 1, film rolling driving parts 5 used for driving the film rolling shafts 3 to rotate are installed at the bottoms of the film rolling shafts 3, the protective films 4 can be wound in two directions by the two film rolling driving parts 5, protective covers 12 playing a role of protecting the film rolling driving parts 5 are arranged on the surfaces of the film rolling driving parts 5, heat dissipation nets 13 are arranged at the bottoms of the protective covers 12, and the heat dissipation nets 13 enable the protective covers 12 not to influence the heat dissipation of the film rolling driving parts 5 when the film rolling driving parts 5 are protected;
the surface of the display screen 1 is connected with a cleaning scraping rod 6 in a sliding mode, a blocking piece 7 is arranged at the position, close to the cleaning scraping rod 6, of the bottom of the display screen 1, a sliding groove 14 is formed in the surface of the display screen 1, the sliding groove 14 is used for enabling the cleaning scraping rod 6 to slide up and down to achieve installation and disassembly of the cleaning scraping rod 6, when the cleaning scraping rod 6 is installed, the cleaning scraping rod 6 directly slides upwards along the sliding groove 14, when the cleaning scraping rod 6 completely enters the sliding groove 14, the blocking piece 7 is shifted to block the sliding groove 14, the cleaning scraping rod 6 is prevented from dropping to complete installation, and when the cleaning scraping rod 6 is disassembled, the blocking piece 7 is shifted similarly, and the cleaning scraping rod 6 is pulled downwards to be taken out;
the top of the mounting column 2 is inserted with a light screen 8, the bottom of the light screen 8 is provided with a cleaning tank 9 for storing cleaning liquid, one end of the cleaning tank 9 is fixedly connected with a water pump 10, a spray head 11 is connected to the water pump 10 through a water pipe, the water pump 10 pumps out the cleaning liquid in the cleaning tank 9, the cleaning liquid is sprayed to the surface of the protective film 4 through the spray head 11, the cleaning effect is improved, meanwhile, the cleaning scraping rod 6 is cleaned, and dust is effectively prevented from accumulating at the cleaning scraping rod 6 after the cleaning scraping rod 6 is used for long-term cleaning, and the cleaning function of the cleaning scraping rod 6 is influenced;
the inboard of clean scraping rod 6 has cup jointed the flexible glue strip 15 that is used for cleaning 4 surfaces on the protecting film, and the material of flexible glue strip 15 is the rubber material, prevents fish tail protecting film 4, and the quantity of sprinkler head 11 is a plurality of, and 11 equidistance of a plurality of sprinkler head distribute the ground and aim at protecting film 4, make sprinkler head 11 can spray the clean scraping rod on 4 surfaces on the protecting film evenly, and one side fixedly connected with of erection column 2 is used for installing the installation piece of display screen 1.
The utility model discloses in, the device's working procedure as follows:
1. when rainwater remains in the protective film 4 for protecting the display screen 1, the film rolling driving piece 5 on one of the mounting columns 2 is started to drive the film rolling shaft 3 to rotate, the unfolded section of the protective film 4 is rolled up, and when the protective film 4 passes through the cleaning scraping rod 6, the soft rubber strip 15 on one side of the cleaning scraping rod 6 can scrape off the rainwater on the surface of the protective film, and meanwhile, the section of the protective film 4 which is not contacted with the rainwater is unfolded to protect the display screen 1;
2. when dust is accumulated on the surface of the protective film 4, the cleaning liquid in the cleaning tank 9 is pumped out by the water pump 10, the cleaning liquid is uniformly sprayed on the surface of the protective film 4 by the spraying head 11, the film rolling driving piece 5 on one of the mounting columns 2 is also started to drive the film rolling shaft 3 to rotate, the unfolded section of the protective film 4 is rolled up, and when the protective film 4 passes through the cleaning scraping rod 6, the soft rubber strip 15 on one side of the cleaning scraping rod 6 scrapes off the cleaning liquid on the surface of the protective film together with the dust, so that dust cleaning is carried out.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an outdoor LED display screen, includes display screen (1), its characterized in that: the equal fixedly connected with erection column (2) in both sides of display screen (1), the inside of erection column (2) is equipped with a roll membrane axle (3), the surface winding of roll membrane axle (3) has protecting film (4), the bottom of roll membrane axle (3) is installed and is used for driving roll membrane axle (3) pivoted roll membrane driving piece (5), the surface sliding connection of display screen (1) has clean wiping rod (6), the position department that the bottom of display screen (1) is close to clean wiping rod (6) is equipped with and blocks piece (7), the top of erection column (2) is pegged graft and is had light screen (8), clean jar (9) that are used for storing clean liquid are installed to the bottom of light screen (8), the one end fixedly connected with water pump (10) of clean jar (9), sprinkler head (11) are in through the raceway connection on water pump (10).
2. The outdoor LED display screen of claim 1, wherein: the surface of the roll film driving part (5) is provided with a protective cover (12) which plays a role of protecting the roll film driving part (5), and the bottom of the protective cover (12) is provided with a heat dissipation net (13).
3. The outdoor LED display screen of claim 1, wherein: the surface of the display screen (1) is provided with a sliding groove (14), and the sliding groove (14) is used for enabling the cleaning scraping rod (6) to slide up and down to realize the installation and the disassembly of the cleaning scraping rod (6).
4. The outdoor LED display screen of claim 1, wherein: the inner side of the cleaning scraping rod (6) is sleeved with a soft rubber strip (15) used for cleaning the surface of the protective film (4).
5. The outdoor LED display screen of claim 1, wherein: the number of the spray heads (11) is a plurality of spray heads (11) which are distributed at equal intervals to align with the protective film (4).
6. The outdoor LED display screen of claim 1, wherein: and one side of the mounting column (2) is fixedly connected with a mounting block for mounting the display screen (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222689352.5U CN218447117U (en) | 2022-10-12 | 2022-10-12 | Outdoor LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222689352.5U CN218447117U (en) | 2022-10-12 | 2022-10-12 | Outdoor LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218447117U true CN218447117U (en) | 2023-02-03 |
Family
ID=85042177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222689352.5U Active CN218447117U (en) | 2022-10-12 | 2022-10-12 | Outdoor LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218447117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116434666A (en) * | 2023-04-21 | 2023-07-14 | 北京网格蔚来科技有限公司 | Outer arc display screen |
-
2022
- 2022-10-12 CN CN202222689352.5U patent/CN218447117U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116434666A (en) * | 2023-04-21 | 2023-07-14 | 北京网格蔚来科技有限公司 | Outer arc display screen |
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