CN220623395U - Portable LED display screen - Google Patents
Portable LED display screen Download PDFInfo
- Publication number
- CN220623395U CN220623395U CN202322369840.2U CN202322369840U CN220623395U CN 220623395 U CN220623395 U CN 220623395U CN 202322369840 U CN202322369840 U CN 202322369840U CN 220623395 U CN220623395 U CN 220623395U
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- Prior art keywords
- led display
- display screen
- fixing
- base
- screw rod
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- 238000004140 cleaning Methods 0.000 claims abstract description 37
- 229920000742 Cotton Polymers 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 abstract description 15
- 238000004891 communication Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of LED display screens, and provides a movable LED display screen which comprises a base, an LED display screen main body and a supporting frame, wherein the LED display screen main body is arranged at the top end of the base, the supporting frame is arranged at the bottom end of the base, universal wheels are arranged at the bottom end of the supporting frame, a cleaning structure is arranged at the front end of the top of the base, the top end of the cleaning structure is provided with a folding structure, the cleaning structure comprises a cleaning plate, a motor, a fixing box, cleaning cotton, a screw sleeve and a screw rod, the fixing box is arranged at the top end of the base, the screw rod is arranged in the fixing box, the screw sleeve is arranged at the outer side of the screw rod, the cleaning plate is arranged at the top end of the screw sleeve, and cleaning cotton is arranged at one side of the cleaning plate. The cleaning structure is arranged, so that dust can be cleaned more conveniently, and the cleaning cotton can be driven to automatically move through the matching of the motor, the screw sleeve and the screw rod, so that dust on the surface of the LED display screen main body can be cleaned, and the dust can be cleaned more conveniently.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to a movable LED display screen.
Background
The LED display screen is a flat panel display, which consists of small LED module panels and is used for displaying various information such as characters, images, videos and the like. The LED electronic display screen integrates microelectronic technology, computer technology and information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable operation and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information transmission, news release, securities trade and the like, and can meet the requirements of different environments;
for this reason, the patent with publication number CN208689870U discloses a mobile LED display screen, which comprises an LED display screen and a rain cover, wherein the rain cover is positioned above the LED display screen and is fixed by a support rod, the support rod is hinged on the rain cover, and a solar panel is arranged above the rain cover; the rotatable pivot device is arranged at the middle and lower part of the LED display screen, and one end of the rotatable pivot device is hinged with the LED display screen; the platform bracket is connected with the other end of the rotatable pivot device and is made of metal materials; the support column is located the below of platform support, and the support column includes the universal wheel. The rotatable pivot device provided by the utility model solves the problem that the conventional LED display screen cannot realize multi-direction display, and meanwhile, the rain shield solves the problem that the LED display screen is damaged due to the fact that an electronic product is immersed in rain and snow;
above-mentioned prior art scheme exists, and inconvenient defect of clearing up the dust on display screen surface in the in-process of using, and traditional LED display screen is in the in-process of using, generally is used for the open air more, and this just leads to the surface of LED display screen to pile up the dust easily, again because the LED display screen volume is bigger leads to the manual work inconvenient to carry out a clearance, therefore the practicality is not good.
Disclosure of Invention
First, the technical problem to be solved
The utility model aims to provide a movable LED display screen, which is used for solving the defect that the existing LED display screen is troublesome in dust cleaning.
(II) summary of the utility model
In order to solve the technical problems, the utility model provides the following technical scheme: the movable LED display screen comprises a base, an LED display screen main body and a supporting frame, wherein the LED display screen main body is arranged at the top end of the base, the supporting frame is arranged at the bottom end of the base, and universal wheels are arranged at the bottom end of the supporting frame;
the front end at base top is provided with the clearance structure, the top of clearance structure is provided with beta structure, the clearance structure includes clearance board, motor, fixed box, clearance cotton, swivel nut and screw rod, fixed box sets up in the top of base.
Preferably, the inside of fixed case is provided with the screw rod, the outside of screw rod is provided with the swivel nut, the top of swivel nut is provided with the clearance board, one side of clearance board is provided with the clearance cotton, one side of fixed case is provided with the motor.
Preferably, the outside of screw rod is provided with the external screw thread, the inboard of swivel nut is provided with the internal screw thread, constitute threaded connection between screw rod and the swivel nut.
Preferably, the output end of the motor extends to the inside of the fixed box, and the output end of the motor is connected with one side of the fixed box.
Preferably, the folding structure comprises a fixing column, a fixing seat, a fixing bolt and a fixing groove, wherein the fixing seat is arranged at the top end of the screw sleeve, the fixing column is arranged in the fixing seat, a cleaning plate is sleeved on the outer side of the fixing column, the fixing groove is formed in the fixing column, and the fixing bolt is inserted in the fixing groove.
Preferably, the outer side of the fixing bolt is provided with external threads, the inner side of the fixing groove is provided with internal threads, and the fixing bolt is in threaded connection with the fixing groove.
Preferably, the inner diameter of one end of the cleaning plate is larger than the outer diameter of the fixing column, and the cleaning plate is movably connected with the fixing column.
(III) beneficial effects
The movable LED display screen provided by the utility model has the advantages that: the cleaning structure is arranged, so that dust can be cleaned more conveniently, and the cleaning cotton can be driven to automatically move through the cooperation of the motor, the screw sleeve and the screw rod, so that dust on the surface of the LED display screen main body can be cleaned more conveniently;
through being provided with beta structure, in order to make when not clearing up the dust to the clearance board when not influencing the LED display screen main part, consequently use the gim peg through the cooperation of fixed column, fixing base, gim peg and fixed slot and take out the gim peg when not using the clearance board to fold the clearance board on the top of fixed box, make more convenient when placing the clearance board, the use of universal wheel makes more convenient when removing the universal wheel.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a front partial cross-sectional structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is a schematic view of a cleaning structure of the present utility model in elevation and partial cross-section;
fig. 5 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.
Reference numerals in the drawings illustrate: 1. a base; 2. an LED display screen main body; 3. cleaning the structure; 301. a cleaning plate; 302. a motor; 303. a fixed box; 304. cleaning cotton; 305. a screw sleeve; 306. a screw; 4. a support frame; 5. a universal wheel; 6. a folding structure; 601. fixing the column; 602. a fixing seat; 603. a fixing bolt; 604. a fixing groove.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
Referring to fig. 1-5, the portable LED display screen provided by the utility model comprises a base 1, an LED display screen main body 2 and a supporting frame 4, wherein the LED display screen main body 2 is arranged at the top end of the base 1, the supporting frame 4 is arranged at the bottom end of the base 1, the universal wheel 5 is arranged at the bottom end of the supporting frame 4, the cleaning structure 3 is arranged at the front end of the top of the base 1, the folding structure 6 is arranged at the top end of the cleaning structure 3, the cleaning structure 3 comprises a cleaning plate 301, a motor 302, a fixing box 303, cleaning cotton 304, a threaded sleeve 305 and a threaded rod 306, the fixing box 303 is arranged at the top end of the base 1, the threaded rod 306 is arranged in the fixing box 303, the threaded sleeve 305 is arranged at the outer side of the fixing box 306, the motor 302 is arranged at the outer side of the cleaning plate 301, the inner side of the threaded sleeve 305 is provided with internal threads, the threaded sleeve 305 is connected with the threaded sleeve 305 through threads, the output end of the motor 302 extends to the inside of the fixing box 303, and the output end of the motor 302 is connected with one side of the fixing box 303.
The working principle of the mobile LED display screen based on the embodiment 1 is as follows: when the dust on the surface of the LED display screen main body 2 is cleaned, the motor 302 and the motor 302 can drive the screw 306 to rotate after being started, the rotating screw 306 can drive the screw sleeve 305 to move when rotating, and the screw sleeve 305 can drive the cleaning cotton 304 to move through the cleaning plate 301 when moving, so that the dust on the surface of the LED display screen main body 2 is cleaned, and the dust cleaning device is more convenient to clean the dust.
Example two
The embodiment further includes: the folding structure 6 includes fixed column 601, fixing base 602, gim peg 603 and fixed slot 604, fixing base 602 sets up in the top of swivel nut 305, the inside of fixing base 602 is provided with fixed column 601, the outside cover of fixed column 601 is equipped with clearance board 301, fixed slot 604 has been seted up to the inside of fixed column 601 one side, the inside of fixed slot 604 is inserted and is equipped with gim peg 603, the outside of gim peg 603 is provided with the external screw thread, the inboard of fixed slot 604 is provided with the internal screw thread, constitute threaded connection between gim peg 603 and the fixed slot 604, clearance board 301 one end internal diameter is greater than the external diameter of fixed column 601, constitute swing joint between clearance board 301 and the fixed column 601.
In this embodiment, after dust cleaning is completed, the fixing bolt 603 is pulled out from the fixing groove 604, and then the cleaning plate 301 is rotated to one side, so that one end of the cleaning plate 301 is rotated outside the fixing post 601, and the cleaning plate 301 is folded at the top end of the fixing box 303, so that when dust is not cleaned, the cleaning plate 301 does not affect the use of the LED display screen main body 2, and thus the folding work is completed.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. The utility model provides a portable LED display screen, includes base (1), LED display screen main part (2) and support frame (4), its characterized in that: the LED display screen comprises a base (1), wherein an LED display screen main body (2) is arranged at the top end of the base (1), a supporting frame (4) is arranged at the bottom end of the base (1), and universal wheels (5) are arranged at the bottom end of the supporting frame (4);
the front end at base (1) top is provided with clearance structure (3), the top of clearance structure (3) is provided with beta structure (6), clearance structure (3) are including clearance board (301), motor (302), fixed case (303), clearance cotton (304), swivel nut (305) and screw rod (306), fixed case (303) set up in the top of base (1).
2. The mobile LED display of claim 1 wherein: the inside of fixed case (303) is provided with screw rod (306), the outside of screw rod (306) is provided with swivel nut (305), the top of swivel nut (305) is provided with clearance board (301), one side of clearance board (301) is provided with clearance cotton (304), one side of fixed case (303) is provided with motor (302).
3. The mobile LED display of claim 1 wherein: the outside of screw rod (306) is provided with the external screw thread, the inboard of swivel nut (305) is provided with the internal screw thread, constitute threaded connection between screw rod (306) and swivel nut (305).
4. The mobile LED display of claim 1 wherein: the output end of the motor (302) extends to the inside of the fixed box (303), and the output end of the motor (302) is connected with one side of the fixed box (303).
5. The mobile LED display of claim 1 wherein: the folding structure (6) comprises a fixing column (601), a fixing seat (602), a fixing bolt (603) and a fixing groove (604), wherein the fixing seat (602) is arranged at the top end of a screw sleeve (305), the fixing column (601) is arranged in the fixing seat (602), a cleaning plate (301) is sleeved on the outer side of the fixing column (601), the fixing groove (604) is formed in one side of the fixing column (601), and the fixing bolt (603) is inserted in the fixing groove (604).
6. The portable LED display screen of claim 5, wherein: the outer side of the fixing bolt (603) is provided with external threads, the inner side of the fixing groove (604) is provided with internal threads, and the fixing bolt (603) and the fixing groove (604) form threaded connection.
7. The mobile LED display of claim 1 wherein: the inner diameter of one end of the cleaning plate (301) is larger than the outer diameter of the fixing column (601), and the cleaning plate (301) and the fixing column (601) form movable connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322369840.2U CN220623395U (en) | 2023-09-01 | 2023-09-01 | Portable LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322369840.2U CN220623395U (en) | 2023-09-01 | 2023-09-01 | Portable LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220623395U true CN220623395U (en) | 2024-03-19 |
Family
ID=90235111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322369840.2U Active CN220623395U (en) | 2023-09-01 | 2023-09-01 | Portable LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220623395U (en) |
-
2023
- 2023-09-01 CN CN202322369840.2U patent/CN220623395U/en active Active
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