CN211787984U - Dampproofing anti wet LED display screen - Google Patents
Dampproofing anti wet LED display screen Download PDFInfo
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- CN211787984U CN211787984U CN202020439632.9U CN202020439632U CN211787984U CN 211787984 U CN211787984 U CN 211787984U CN 202020439632 U CN202020439632 U CN 202020439632U CN 211787984 U CN211787984 U CN 211787984U
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Abstract
The utility model discloses a dampproofing anti wet LED display screen, the on-line screen storage device comprises a base, two L shape bracing pieces that are the symmetry and set up of surface both sides fixedly connected with on the base, two a spout has all been seted up to one side in opposite directions to L shape bracing piece, and two L shape upper end of the support bar lower surface center departments are all fixed, compare with prior art, the beneficial effects of the utility model are that: when using, through setting up step motor, the threaded rod, the thread bush, the carriage release lever, electric telescopic handle, slide bar and auto-lock universal wheel use of mutually supporting, can adjust the height of LED display screen at any time, and the steadiness is high in the lift, be convenient for remove, need not artifical transport, through setting up the first driving motor of drive, first flabellum, second driving motor, the second flabellum, the gas pocket, the mutual use of collecting box and sealed tube, can dispel the heat fast through a plurality of flabellums, keep the drying of LED display screen simultaneously, also can further dispel the heat through the water in the sealed tube, strengthen heat dispersion.
Description
Technical Field
The utility model relates to a LED display screen, in particular to dampproofing anti wet LED display screen belongs to LED display screen technical field.
Background
The LED display screen is a high-tech display device which is widely applied in recent years, has the characteristics of high screen brightness, high definition, stable quality, long service life, flexible and changeable display function and arbitrary combination of screen body area, and is very suitable for playing and propagating programs such as characters, graphs, high-definition videos and the like.
At present, LED display screen is installed outdoors mostly, and some districts pass through LED display screen propaganda, often manual handling then install, but because outdoor instability, LED display screen must have good dampproofing moisture-resistant, but such display screen often the leakproofness is good but heat dispersion is poor, and the LED display screen of district propaganda can not remove, can not adjust the height moreover, can only install with more display screens wanting to adjust the height, often causes the waste.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dampproofing anti wet LED display screen to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a moisture-proof and moisture-resistant LED display screen comprises a base, wherein two L-shaped supporting rods which are symmetrically arranged are fixedly connected to two sides of the upper surface of the base, a sliding groove is formed in one opposite side of each L-shaped supporting rod, a bearing is fixedly connected to the center of the lower surface of the upper end of each L-shaped supporting rod, two symmetrically arranged fixing frames are fixedly installed on two sides of the upper surface of the base, a stepping motor is fixedly connected to the inner side wall of each fixing frame, a threaded rod is fixedly connected to the output end of each stepping motor, the upper ends of the two threaded rods are fixedly connected to the two bearings, a threaded sleeve is in threaded connection with the middle of each threaded rod, a sliding rod is fixedly connected to one side of each threaded sleeve, which is close to the two sliding grooves, a moving rod is fixedly connected to one side of, the wall of the lower end rod of each of the two moving rods is fixedly connected with an electric telescopic rod, the lower ends of the two electric telescopic rods are fixedly connected to the upper surface of the base, the opposite sides of the two moving rods are fixedly connected with an installation box together, a plurality of air holes are formed in the side walls of the upper end and the lower end of the installation box in a penetrating manner, a display is fixedly connected inside the installation box, the lower surface of the installation box is fixedly connected with a uncovered air box, the two sides of the upper surface of the lower end of the air box are fixedly connected with two installation frames, the inner side walls of the two installation frames are fixedly connected with a first driving motor, the output end of the two first driving motors is fixedly connected with a first fan blade, the upper surface of the installation box is fixedly connected with a heat dissipation box without a bottom plate, the side walls of the two sides of the heat dissipation, two equal fixedly connected with second flabellum of second driving motor output, heat dissipation case upper end fixedly connected with collecting box, two sealed tubes of inside fixedly connected with of collecting box.
Preferably, two sides of the lower surface of the base are fixedly connected with four self-locking universal wheels which are symmetrically arranged.
Preferably, a handle is fixedly installed at the center of the outer side wall of one of the L-shaped support rods.
Preferably, two the slide bars are kept away from equal fixedly connected with slider in one side of two thread bush, two the slider is kept away from one side sliding connection of two slide bars on two spouts.
Preferably, the lower surface of the air box is provided with a layer of cushion pad.
Preferably, the outer surfaces of the two stepping motors are provided with a layer of sealing waterproof film.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to a dampproofing anti wet LED display screen, through setting up step motor, threaded rod, thread bush, carriage release lever, electric telescopic handle, slide bar and auto-lock universal wheel and mutually support the use, can adjust the height of LED display screen at any time, the steadiness is high in the time of going up and down moreover, is convenient for remove, need not artifical transport.
2. The utility model relates to a dampproofing anti wet LED display screen, through setting up the mutual use of driving first driving motor, first flabellum, second driving motor, second flabellum, gas pocket, collecting box and sealed tube, can dispel the heat fast through a plurality of flabellums, keeps the drying of LED display screen simultaneously, also can further dispel the heat through the water in the sealed tube, reinforcing heat dispersion.
Drawings
FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;
fig. 2 is a schematic top view of the first driving motor and the first fan blade of the present invention;
fig. 3 is a schematic view of the overlooking structure of the collecting box of the present invention.
In the figure: 1. a base; 2. an L-shaped support bar; 3. a chute; 4. a bearing; 5. a fixed mount; 6. a stepping motor; 7. a threaded rod; 8. a threaded sleeve; 9. a slide bar; 10. a slider; 11. a travel bar; 12. installing a box; 13. a display; 14. an air box; 15. a mounting frame; 16. a first drive motor; 17. a first fan blade; 18. a heat dissipation box; 19. a support frame; 20. a second drive motor; 21. a second fan blade; 22. a collection box; 23. a sealing tube; 24. a self-locking universal wheel; 25. a handle; 26. an electric telescopic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a moisture-proof and moisture-resistant LED display screen comprises a base 1, two L-shaped support rods 2 which are symmetrically arranged are fixedly connected to two sides of the upper surface of the base 1, a chute 3 is formed in one opposite side of each L-shaped support rod 2, a bearing 4 is fixedly connected to the center of the lower surface of the upper end of each L-shaped support rod 2, two symmetrically arranged fixed frames 5 are fixedly installed on two sides of the upper surface of the base 1, a stepping motor 6 is fixedly connected to the inner side walls of the two fixed frames 5, a threaded rod 7 is fixedly connected to the output ends of the two stepping motors 6, the upper ends of the two threaded rods 7 are fixedly connected to the two bearings 4, a threaded sleeve 8 is in threaded connection with the middle of each threaded rod 7, a sliding rod 9 is fixedly connected to one side of each threaded sleeve 8 close to the two chutes 3, and a moving rod 11 is fixedly connected to one, an electric telescopic rod 26 is fixedly connected to the rod wall of the lower ends of the two moving rods 11, the lower ends of the two electric telescopic rods 26 are fixedly connected to the upper surface of the base 1, the opposite sides of the two moving rods 11 are fixedly connected with an installation box 12 together, a plurality of air holes are formed in the side walls of the upper end and the lower end of the installation box 12 in a penetrating manner, a display 13 is fixedly connected to the interior of the installation box 12, a uncovered air box 14 is fixedly connected to the lower surface of the installation box 12, two installation frames 15 are fixedly connected to the two sides of the upper surface of the lower end of the air box 14, a first driving motor 16 is fixedly connected to the inner side walls of the two installation frames 15, a first fan blade 17 is fixedly connected to the output ends of the two first driving motors 16, a bottomless heat dissipation box 18 is fixedly connected to the upper surface of the installation box 12, a support frame 19, the output ends of the two second driving motors 20 are fixedly connected with a second fan blade 21, the upper end of the heat dissipation box 18 is fixedly connected with a collection box 22, and the inside of the collection box 22 is fixedly connected with two sealing tubes 23.
Four auto-lock universal wheels 24 that are the symmetry and set up are fixedly connected with to base 1 lower surface both sides, are favorable to conveniently removing through four auto-lock universal wheels 24, avoid artifical transport.
A handle 25 is fixedly arranged at the center of the outer side wall of one L-shaped support rod 2, and the handle 25 is favorable for facilitating the pushing of the device.
Two slide bars 9 keep away from slider 10 of equal fixedly connected with in one side of two thread bush 8, and two sliders 10 keep away from one side sliding connection of two slide bars 9 on two spouts 3, are favorable to letting install bin 12 steadily reciprocate through two slide bars 9 and slider 10.
The lower surface of the air box 14 is provided with a layer of cushion pad which is beneficial to buffering through the cushion pad, so that the LED display screen is prevented from being damaged when descending.
The outer surfaces of the two stepping motors 6 are provided with a layer of sealing waterproof film, so that the sealing performance of the two stepping motors 6 is improved, and the two stepping motors are prevented from being damaged in the rainy days.
Specifically, when the moisture-proof and moisture-proof LED display screen of the utility model is used, the device is moved to a designated place by pushing four self-locking universal wheels 24 through a handle 25, then water is added from the upper ends of two sealing pipes 23, then two stepping motors 6 are started as required, the two stepping motors 6 drive two threaded rods 7 to rotate, the two threaded rods 7 drive two threaded sleeves 8 to move, the two threaded sleeves 8 synchronously drive a moving rod 11 and an installation box 12 to move, an electric telescopic rod 26 is started to ascend along with the movement of the moving rod 11, when the position is adjusted, the stepping motors 6 are stopped, the LED display screen is started, at the moment, two first driving motors 16 are started, the two first fan blades 17 are driven by the two first driving motors 16 to rotate for heat dissipation, the two second driving motors 20 in the heat dissipation box 18 are started, the two second driving motors 20 drive the two second fan blades 21 to rotate for heat dissipation, meanwhile, the heat dissipation performance can be improved by obtaining water in the sealing pipe 23, and the operation is finished.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The damp-proof and moisture-proof LED display screen is characterized by comprising a base (1), wherein two L-shaped supporting rods (2) which are symmetrically arranged are fixedly connected to two sides of the upper surface of the base (1), a chute (3) is formed in one opposite side of each L-shaped supporting rod (2), a bearing (4) is fixedly connected to the center of the lower surface of the upper end of each L-shaped supporting rod (2), two symmetrically arranged fixing frames (5) are fixedly installed on two sides of the upper surface of the base (1), a stepping motor (6) is fixedly connected to the inner side wall of each fixing frame (5), a threaded rod (7) is fixedly connected to the output end of each stepping motor (6), the upper ends of the two threaded rods (7) are fixedly connected to the two bearings (4), and a threaded sleeve (8) is in threaded connection with the middle of each threaded rod (7), one side of each of the two thread sleeves (8) close to the two sliding grooves (3) is fixedly connected with a sliding rod (9), one side of each of the two thread sleeves (8) far away from the two sliding rods (9) is fixedly connected with a moving rod (11), the lower end rod wall of each of the two moving rods (11) is fixedly connected with an electric telescopic rod (26), the lower ends of the two electric telescopic rods (26) are fixedly connected to the upper surface of the base (1), one opposite side of each of the two moving rods (11) is fixedly connected with an installation box (12), a plurality of air holes are formed in the side walls of the upper end and the lower end of the installation box (12) in a penetrating manner, a display (13) is fixedly connected to the inner part of the installation box (12), the lower surface of the installation box (12) is fixedly connected with a uncovered air box (14), and two installation frames (15) are fixedly connected, two equal fixedly connected with one first driving motor (16), two of mounting bracket (15) inside wall first flabellum (17) of equal fixedly connected with of first driving motor (16) output, fixed surface is connected with one no bottom plate heat dissipation case (18) on install bin (12), the equal fixed mounting of heat dissipation case (18) both sides lateral wall has one support frame (19), two the equal fixedly connected with one second driving motor (20), two of support frame (19) inside wall second flabellum (21) of equal fixedly connected with of second driving motor (20) output, heat dissipation case (18) upper end fixedly connected with collecting box (22), two stand pipe (23) of inside fixedly connected with of collecting box (22).
2. The moisture-proof and moisture-proof LED display screen as claimed in claim 1, wherein: two sides of the lower surface of the base (1) are fixedly connected with four self-locking universal wheels (24) which are symmetrically arranged.
3. The moisture-proof and moisture-proof LED display screen as claimed in claim 1, wherein: one of the L-shaped support rods (2) is fixedly provided with a handle (25) at the center of the outer side wall.
4. The moisture-proof and moisture-proof LED display screen as claimed in claim 1, wherein: two slide bar (9) keep away from equal fixedly connected with slider (10) in one side of two thread bush (8), two slide bar (10) keep away from one side sliding connection of two slide bar (9) on two spout (3).
5. The moisture-proof and moisture-proof LED display screen as claimed in claim 1, wherein: the lower surface of the air box (14) is provided with a layer of cushion pad.
6. The moisture-proof and moisture-proof LED display screen as claimed in claim 1, wherein: and the outer surfaces of the two stepping motors (6) are provided with a layer of sealing waterproof film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020439632.9U CN211787984U (en) | 2020-03-31 | 2020-03-31 | Dampproofing anti wet LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020439632.9U CN211787984U (en) | 2020-03-31 | 2020-03-31 | Dampproofing anti wet LED display screen |
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| Publication Number | Publication Date |
|---|---|
| CN211787984U true CN211787984U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020439632.9U Active CN211787984U (en) | 2020-03-31 | 2020-03-31 | Dampproofing anti wet LED display screen |
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| CN (1) | CN211787984U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821247A (en) * | 2021-01-13 | 2021-05-18 | 于时茂 | Equipment for coal mine electrical equipment installation engineering |
| CN115995189A (en) * | 2023-03-24 | 2023-04-21 | 山东丽晶发展集团有限公司 | Outdoor waterproof LED display screen |
-
2020
- 2020-03-31 CN CN202020439632.9U patent/CN211787984U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821247A (en) * | 2021-01-13 | 2021-05-18 | 于时茂 | Equipment for coal mine electrical equipment installation engineering |
| CN115995189A (en) * | 2023-03-24 | 2023-04-21 | 山东丽晶发展集团有限公司 | Outdoor waterproof LED display screen |
| CN115995189B (en) * | 2023-03-24 | 2023-06-27 | 山东丽晶发展集团有限公司 | Outdoor waterproof LED display screen |
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