CN217718940U - LED display screen - Google Patents
LED display screen Download PDFInfo
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- CN217718940U CN217718940U CN202221611506.2U CN202221611506U CN217718940U CN 217718940 U CN217718940 U CN 217718940U CN 202221611506 U CN202221611506 U CN 202221611506U CN 217718940 U CN217718940 U CN 217718940U
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- display panel
- display screen
- led display
- nozzles
- front side
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Abstract
The utility model discloses a LED display screen, including mounting bracket, translation drive structure and extending structure, the mounting bracket has four sides all around and upper and lower both ends, the front side of mounting bracket is from last to concave upside mounting groove, recess and the downside mounting groove of being equipped with down in proper order, be equipped with display panel in the recess, the front side of mounting bracket is equipped with clean section of thick bamboo, clean section of thick bamboo with display panel is relative. The utility model provides an among the technical scheme, through translation drive structure can drive a clean section of thick bamboo is in display panel's preceding side surface rolls about going on, thereby can be right display surface cleans, can through the structure of spraying clean section of thick bamboo rolls when clean, to display panel surface spray water, further strengthens clean effect of a clean section of thick bamboo.
Description
Technical Field
The utility model relates to a display screen field especially relates to a LED display screen.
Background
The LED display screen is a flat panel display, which is composed of small LED module panels and is used for displaying various information such as characters, images, videos and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments.
Present LED display screen is used for propaganda and demonstration, and for making things convenient for people to watch, the LED display screen size of preparation is bigger and bigger, often settles in outdoor eminence, and the cleaning work of LED display screen is very difficult like this, and runs into rainy day, and the raindrop easily adsorbs on the surface of LED display screen, influences the visual effect of watching.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a LED display screen aims at solving the clean inconvenient problem of current LED display screen.
In order to achieve the above object, the utility model provides a LED display screen, wherein the LED display screen includes:
the mounting frame is provided with four sides, namely a front side, a rear side, a left side, a right side, an upper end and a lower end, wherein the front side of the mounting frame is sequentially concavely provided with an upper side mounting groove, a groove and a lower side mounting groove from top to bottom, a display panel is arranged in the groove, and a cleaning cylinder is arranged on the front side of the mounting frame and is opposite to the display panel;
the translation driving structure is arranged in the lower side installation groove and connected with the lower end of the cleaning cylinder, and is used for driving the cleaning cylinder to roll left and right on the front side surface of the display panel integrally so as to wipe the front side surface of the display panel; and the number of the first and second groups,
the extending structure is arranged in the upper side mounting groove and is connected with the upper end of the cleaning cylinder in a movable driving mode, the upper end of the cleaning cylinder is arranged between the extending structure in a left-right mode and can move relatively, and the extending structure drives the upper end of the cleaning cylinder to extend and retract forwards and backwards.
Optionally, a rain shield is arranged at the upper end of the mounting frame, and the rain shield is used for shielding the display panel from rainwater.
Optionally, the translation driving structure comprises a motor, a coupler and a screw rod which are sequentially connected in a transmission manner, a sliding block is sleeved outside the screw rod, the screw rod is in threaded fit with the sliding block, and the sliding block is connected with the lower end of the cleaning barrel.
Optionally, extending structure includes that slide bar and cover establish the slide outside the slide bar and locate the telescopic link of slide one end, the inside of telescopic link is equipped with flexible motor, the slide with slide bar sliding fit, the slide with telescopic link fixed connection.
Optionally, the telescopic stroke of the telescopic motor is 0-20mm.
Optionally, the cleaning cylinder is divided into a wiping area and a water absorption area at intervals in the length direction, and the area of the wiping area is equal to that of the water absorption area.
Optionally, the wiping area is made of polyester fibers, and the water absorbing area is made of sponge.
Optionally, the LED display screen further comprises a spraying structure, the spraying structure is arranged at the upper end of the mounting rack and used for spraying water to the surface of the display panel, and the spraying structure comprises a plurality of nozzles and water pipes communicated with the nozzles.
Optionally, the spraying direction of the plurality of nozzles corresponds to the upper edge line of the front side surface of the display panel; and/or the presence of a gas in the gas,
the spacing between the plurality of nozzles is equal to the spray diameter thereof.
Optionally, the plurality of nozzles are divided into an upper nozzle and a lower nozzle at intervals, the spraying direction of the upper nozzle corresponds to an upper edge line of the front side surface of the display panel, and the spraying direction of the lower nozzle corresponds to a median line of the front side surface of the display panel.
The utility model provides an among the technical scheme, be provided with clean section of thick bamboo, through translation drive structure can drive clean section of thick bamboo is in display panel's preceding side surface rolls, thereby can be right display surface cleans, can through spraying the structure clean section of thick bamboo rolls when clean, to display panel surface spray water for clean effect is better, just clean a section of thick bamboo interval is provided with cleans district and water absorption district, it is right to clean district's mainly used display panel's surface clears up, water absorption district mainly used absorbs the moisture that display panel surface sprayed, avoids clearing up the back, moisture remain in display panel surface influences viewing effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of an LED display screen provided by the present invention;
FIG. 2 is a schematic perspective view of a translation driving structure and a telescopic structure of the LED display screen in FIG. 1;
fig. 3 is a schematic cross-sectional view of the LED display screen in fig. 1.
The reference numbers indicate:
| reference numerals | Name(s) | Reference numerals | Name (R) |
| 100 | |
402 | Coupling device |
| 1 | |
403 | |
| 101 | |
404 | |
| 102 | Groove | 5 | |
| 103 | Lower |
501 | |
| 104 | |
502 | |
| 2 | |
503 | |
| 3 | |
504 | |
| 301 | |
6 | |
| 302 | |
601 | Nozzle for spraying liquid |
| 4 | |
602 | |
| 401 | Electric motor |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B", including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
At present, commonly used LED display screen is used for propaganda and demonstration, and for making things convenient for people to watch, the LED display screen size of preparation is bigger and bigger, often settles in outdoor eminence, and the cleaning work of such LED display screen is very difficult, and runs into rainy day, and the raindrop easily adsorbs on the surface of LED display screen, influences the vision and watches the effect, has higher problem.
In order to solve the above problem, the present invention provides a LED display screen 100, and fig. 1 to 3 are the present invention provides a specific embodiment of the LED display screen.
Referring to fig. 1 to 3, the LED display screen 100 includes an installation frame 1, a translation driving structure 4 and a telescopic structure 5, the installation frame 1 has four sides around and two ends up and down, the front side of the installation frame 1 is recessed from top to bottom in sequence to be provided with an upper side installation groove 101, a groove 102 and a lower side installation groove 103, a display panel 2 is arranged in the groove 102, a cleaning cylinder 3 is arranged on the front side of the installation frame 1, the cleaning cylinder 3 is opposite to the display panel 2, the translation driving structure 4 is arranged in the lower side installation groove 103 and connected to the lower end of the cleaning cylinder 3, the translation driving structure 4 is used for driving the cleaning cylinder 3 to roll around the front side surface of the display panel 2, so as to wipe the front side surface of the display panel 2, the telescopic structure 5 is arranged in the upper side installation groove 101 and is movably connected to the upper end of the cleaning cylinder 3, and the upper end of the cleaning cylinder 3 and the telescopic structure 5 can be movably arranged around and fixed, so that the telescopic structure 5 drives the upper end of the cleaning cylinder 3 to stretch back and forth.
The utility model provides an among the technical scheme, display panel 2 install in the recess 102, and this moment display panel 2's preceding side surface with the preceding side surface of mounting bracket 1 keeps the parallel and level, through translation drive structure 4 can drive clean a section of thick bamboo 3 is whole to rolling about display panel 2's preceding side surface, it is right with display panel 2 preceding side surface cleans cleanly, and is clean convenient, through extending structure 5 can drive stretch out and draw back around the upper end of clean a section of thick bamboo 3, changes with this clean a section of thick bamboo 3 with extrusion force between the display panel 2, thereby can change clean a section of thick bamboo 3 is in frictional force when rolling about display panel 2 preceding side surface, so alright realize different clean effects.
Specifically, translation drive structure 4 is including motor 401, shaft coupling 402 and the lead screw 403 that the transmission is connected in proper order, lead screw 403 overcoat is equipped with slider 404, lead screw 403 with slider 404 is screw-thread fit, slider 404 with the lower extreme of clean section of thick bamboo 3 is connected, through the motor 401 drive, the transmission of shaft coupling 402 drives lead screw 403 rotates, makes slider 404 can lead screw 403 moves about outward, with this drive clean section of thick bamboo 3 wholly controls and rolls.
The telescopic structure 5 comprises a sliding rod 501, a sliding seat 502 sleeved outside the sliding rod 501 and a telescopic rod 503 arranged at one end of the sliding seat 502, a telescopic motor 504 is arranged inside the telescopic rod 503, the sliding seat 502 is in sliding fit with the sliding rod 501, the sliding seat 502 is fixedly connected with the telescopic rod 503, the telescopic rod 503 can be stretched by the telescopic motor 504, so that the upper end of the cleaning cylinder 3 is driven to move back and forth, the extrusion force between the cleaning cylinder 3 and the display panel 2 is adjusted, the stretching stroke of the telescopic motor 504 is 0-20mm, when the surface of the display panel 2 is clean, the telescopic motor 504 can be in a stretching state, at the moment, the cleaning cylinder 3 is just in contact with the front side surface of the display panel 2, the extrusion force is minimum, the cleaning is quicker, when the surface of the display panel 2 is dirty, the telescopic motor 504 can be in a shrinking state, the extrusion force between the cleaning cylinder 3 and the front side surface of the display panel 2 is maximum, and the cleaning effect is better.
The upper end of mounting bracket 1 is equipped with weather shield 104, weather shield 104 is used for doing display panel 2 shelters from the rainwater, the utility model provides an among the technical scheme, through weather shield 104, can do when rainy display panel 2 shelters from the rainwater, avoid the rainwater to adsorb in display panel 2's front side surface causes the display content fuzzy, influences the condition that the vision was seen and is felt.
Furthermore, the LED display screen is still including spraying structure 6, spraying structure 6 locates the upper end of mounting bracket 1, be used for to display panel 2's surface shower, spraying structure 6 includes a plurality of nozzles 601 and the water pipe 602 that is linked together with a plurality of nozzles 601, through spraying structure 6, can when cleaning a section of thick bamboo 3, to display panel 2's preceding side surface shower, make cleaning a section of thick bamboo 3 is changeed and is wiped the dirty on the display panel 2, clean effect is better.
Further, the spraying direction of the plurality of nozzles 601 corresponds to the upper edge line of the front side surface of the display panel 2, the nozzles 601 spray water to the upper edge line of the front side surface of the display panel 2, the water can flow downwards under the action of gravity, so that the front side surface of the display panel 2 is kept moist, the cleaning effect of the cleaning cylinder 3 is promoted, the interval between the plurality of nozzles 601 is equal to the spraying diameter thereof, and thus the water sprayed by the plurality of nozzles 601 can cover the front side surface of the display panel 2.
The plurality of nozzles 601 are divided into upper nozzles and lower nozzles at intervals, the spraying direction of the upper nozzles corresponds to the upper edge line of the front side surface of the display panel 2, the spraying direction of the lower nozzles corresponds to the middle line of the front side surface of the display panel 2, when the size of the display panel 2 is large, water sprayed on the upper edge line of the front side surface of the display panel 2 by the nozzles 601 is difficult to flow to cover the front side surface of the display panel 2, therefore, the plurality of nozzles 601 are divided into upper nozzles and lower nozzles, the upper nozzles spray water on the upper edge line of the front side surface of the display panel 2, and the lower nozzles spray water on the middle line of the front side surface of the display panel 2, so that the sprayed water can completely cover the front side surface of the display panel 2.
Clean section of thick bamboo 3 is divided into at its length direction interval and cleans district 301 and water absorption district 302, clean district 301 with the area of water absorption district 302 equals, the material of cleaning district 301 is polyester fiber, the material of water absorption district 302 is the sponge, the utility model provides an among the technical scheme, it is right to clean district 301 mainly used clean display panel 2 front side surface cleans cleanly, water absorption district 302 mainly used absorbs moisture on the display panel 2 front side surface, avoid clean back water remain in on the display panel 2, influence vision impression effect.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. An LED display screen, comprising:
the mounting frame is provided with four sides, namely a front side, a rear side, a left side, a right side, an upper end and a lower end, wherein the front side of the mounting frame is sequentially concavely provided with an upper side mounting groove, a groove and a lower side mounting groove from top to bottom, a display panel is arranged in the groove, and a cleaning cylinder is arranged on the front side of the mounting frame and is opposite to the display panel;
the translation driving structure is arranged in the lower side installation groove and connected with the lower end of the cleaning cylinder, and is used for driving the cleaning cylinder to roll left and right on the front side surface of the display panel integrally so as to wipe the front side surface of the display panel; and the number of the first and second groups,
the extending structure is arranged in the upper side mounting groove and is connected with the upper end of the cleaning barrel in a movable driving mode, the upper end of the cleaning barrel is arranged between the extending structure in a left-right mode and can move relatively, and the upper end of the cleaning barrel is fixed to the extending structure in a front-back mode so that the extending structure drives the upper end of the cleaning barrel to extend and retract back and forth.
2. The LED display screen of claim 1, wherein a rain shield is disposed at an upper end of the mounting bracket, the rain shield being configured to shield the display panel from rain.
3. The LED display screen as claimed in claim 1, wherein the translation driving structure comprises a motor, a coupler and a screw rod which are sequentially connected in a transmission manner, a sliding block is sleeved outside the screw rod, the screw rod is in threaded fit with the sliding block, and the sliding block is connected with the lower end of the cleaning cylinder.
4. The LED display screen of claim 1, wherein the telescopic structure comprises a slide bar, a slide seat sleeved outside the slide bar, and a telescopic rod arranged at one end of the slide seat, wherein a telescopic motor is arranged inside the telescopic rod, the slide seat is in sliding fit with the slide bar, and the slide seat is fixedly connected with the telescopic rod.
5. The LED display screen of claim 4, wherein the telescopic stroke of the telescopic motor is 0-20mm.
6. The LED display screen of claim 1, wherein the cleaning cartridge is divided into a wiping area and a water absorbing area at intervals in the length direction, and the wiping area and the water absorbing area have the same area.
7. The LED display screen of claim 6, wherein the wiping area is made of polyester fiber, and the water absorbing area is made of sponge.
8. The LED display screen of claim 1, further comprising a spray structure disposed at an upper end of the mounting frame for spraying water onto the surface of the display panel, the spray structure comprising a plurality of nozzles and water pipes in communication with the plurality of nozzles.
9. The LED display screen of claim 8, wherein the plurality of nozzles spray in a direction corresponding to a front side surface top line of the display panel; and/or the presence of a gas in the gas,
the spacing between the plurality of nozzles is equal to the spray diameter thereof.
10. The LED display screen as recited in claim 8, wherein the plurality of nozzles are divided into upper nozzles and lower nozzles, the upper nozzles spray in a direction corresponding to an upper edge of a front surface of the display panel, and the lower nozzles spray in a direction corresponding to a median line of the front surface of the display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221611506.2U CN217718940U (en) | 2022-06-22 | 2022-06-22 | LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221611506.2U CN217718940U (en) | 2022-06-22 | 2022-06-22 | LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217718940U true CN217718940U (en) | 2022-11-01 |
Family
ID=83775362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221611506.2U Active CN217718940U (en) | 2022-06-22 | 2022-06-22 | LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217718940U (en) |
-
2022
- 2022-06-22 CN CN202221611506.2U patent/CN217718940U/en active Active
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| GR01 | Patent grant |