CN210639886U - Electronic information display device - Google Patents
Electronic information display device Download PDFInfo
- Publication number
- CN210639886U CN210639886U CN201921530710.XU CN201921530710U CN210639886U CN 210639886 U CN210639886 U CN 210639886U CN 201921530710 U CN201921530710 U CN 201921530710U CN 210639886 U CN210639886 U CN 210639886U
- Authority
- CN
- China
- Prior art keywords
- box
- display panel
- box body
- threaded rod
- electronic information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses an electronic information display device, including bottom plate, display panel, install the box on the bottom plate, be equipped with the wind-up roll in the box, the inner wall rotation that axostylus axostyle and box were passed through at the both ends of wind-up roll is connected, around being equipped with dustproof cloth on the wind-up roll, one side that the box is close to the display panel is seted up jaggedly, the one end of dustproof cloth extends to the outside of box and installs the movable plate through the breach, evenly be equipped with a plurality of cleaning brushes on the diapire of movable plate, around being equipped with the spring on the lateral wall of axostylus axostyle, the both ends of spring respectively with the inner. The display device of this scheme can realize convenient quick cleaning to the display panel when realizing the display function, can clean the dust on the display panel, can realize dustproof protection when the display panel is idle simultaneously, is favorable to keeping the definition of display panel, ensures normal demonstration.
Description
Technical Field
The utility model relates to an electronic information show technical field especially relates to electronic information display device.
Background
Liquid crystal screen and LED screen are all more common electronic information display device, but above display device all has following shortcoming when in actual use: the display panel of the display device is exposed to air for a long time, and a large amount of dust is easily accumulated on the surface of the display panel, so that the brightness and the definition of the display panel are reduced, the display effect is affected, and even the display panel is damaged, and therefore, the defects are required to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an electronic information display device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the electronic information display device comprises a bottom plate and a display panel, wherein a box body is installed on the bottom plate, a winding roller is arranged in the box body, two ends of the winding roller are rotatably connected with the inner wall of the box body through shaft rods, dustproof cloth is wound on the winding roller, a notch is formed in one side, close to the display panel, of the box body, one end of the dustproof cloth extends to the outer side of the box body through the notch and is provided with a movable plate, a plurality of cleaning brushes are uniformly arranged on the bottom wall of the movable plate, springs are wound on the side wall of the shaft rods, and two ends of the springs are respectively fixed with the inner wall of the box body and the end;
the utility model discloses a portable electronic device, including box, movable plate, belt pulley, servo motor's drive end, the tip of box and the one side symmetry that is close to the display panel are equipped with two threaded rods, and two threaded rods all with the movable plate be close to the position department threaded connection of tip, the threaded rod is kept away from the one end of box and is all installed the belt pulley, two the belt pulley passes through belt drive, servo motor's the end fixing of one of them threaded rod is kept away from to the bottom plate, servo motor's the.
Preferably, the both ends of threaded rod all rotate to be connected and rotate the seat, it is fixed with the bottom plate to rotate the seat, is located the threaded rod and is close to box one end rotate the seat and install in the box.
Preferably, a round hole is formed in the box body in a penetrating mode, and the diameter of the round hole is larger than that of the threaded rod.
Preferably, the width of the dust cloth is greater than the width of the display panel.
Preferably, the threaded rod is provided with a threaded hole matched with the moving plate.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the display device of this scheme can realize convenient quick cleaning to the display panel when realizing the display function, can clean the dust on the display panel, can realize dustproof protection when the display panel is idle simultaneously, is favorable to keeping the definition of display panel, ensures normal demonstration.
Drawings
Fig. 1 is a schematic view of the overall structure of the electronic information display device according to the present invention;
FIG. 2 is a bottom view of the moving plate of FIG. 1;
FIG. 3 is an enlarged view of the structure of portion A of FIG. 1;
FIG. 4 is an enlarged view of the structure of portion B of FIG. 1;
fig. 5 is an enlarged view of a portion C of fig. 2.
In the figure: the device comprises a base plate 1, a display plate 2, a box body 3, a winding roller 4, dustproof cloth 5, a shaft rod 6, a spring 7, a moving plate 8, a threaded rod 9, a rotating seat 10, a belt pulley 11, a belt 12, a servo motor 13 and a cleaning brush 14.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.
Referring to fig. 1-5, electronic information display device, including bottom plate 1, display panel 2 can be liquid crystal panel or the LED board among the prior art, install box 3 on bottom plate 1, be equipped with wind-up roll 4 in the box 3, the inner wall rotation that axostylus axostyle 6 and box 3 was passed through at the both ends of wind-up roll 4 is connected, around being equipped with dustproof cloth 5 on the wind-up roll 4, the breach has been seted up to one side that box 3 is close to display panel 2, the movable plate 8 is installed to the one end of dustproof cloth 5 through the breach extension to the outside of box 3, evenly be equipped with a plurality of cleaning brushes 14 on the diapire of movable plate 8, around being equipped with spring 7 on the lateral wall of axostylus axostyle.
The tip of box 3 and the one side symmetry that is close to display panel 2 are equipped with two threaded rods 9, and two threaded rods 9 all with the position department threaded connection that the movable plate 8 is close to the tip, threaded rod 9 keeps away from the one end of box 3 and all installs belt pulley 11, two belt pulley 11 pass through the belt 12 transmission, servo motor 13 is installed to one side that box 3 was kept away from to bottom plate 1, servo motor 13's drive end and one of them threaded rod 9's end fixing, servo motor 13's the external singlechip of input.
The type of the singlechip can be a programmable 89S51 type singlechip, and the singlechip can control the servo motor 13 to rotate forwards and backwards.
The both ends of threaded rod 9 are all rotated and are connected and rotate seat 10, rotate seat 10 and bottom plate 1 fixed, are located threaded rod 9 and are close to the rotation seat 10 of box 3 one end and install in box 3.
A round hole is formed in the box body 3 in a penetrating mode, and the diameter of the round hole is larger than that of the threaded rod 9.
The width of the dustproof cloth 5 is larger than that of the display panel 2.
Threaded rod 9 is provided with a threaded hole matched with moving plate 8.
In the utility model, when the display panel 2 is cleaned, the servo motor 13 can be controlled to rotate positively by the singlechip, at the same time, the servo motor 13 drives the threaded rod 9 fixed with the servo motor to rotate, simultaneously, the threaded rod 9 is driven by the belt pulley 11 and the belt 12 to be driven by another threaded rod 9, and then the two threaded rods 9 can be driven to rotate simultaneously, the movable plate 8 can be controlled to move towards one side of the servo motor 13 by the screw action of the threaded rod 9 and the movable plate 8, the cleaning brush 14 at the lower side of the movable plate 8 cleans and removes dust on the surface of the display panel 2, meanwhile, the movable plate 8 can pull the dustproof cloth 5, the dustproof cloth 5 can drive the winding roller 4 and the shaft lever 6 to rotate positively while being pulled, simultaneously, the spring 7 is driven to twist, the display panel 2 can be covered by the dustproof cloth 5, the dust can be prevented, steerable servo motor 13 reverses, can remove movable plate 8 to one side of box 3, and spring 7 can force wind-up roll 4 and axostylus axostyle 6 reversal simultaneously, and then with dustproof cloth 5 rolling on wind-up roll 4.
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 (5)
1. An electronic information display device comprises a bottom plate (1) and a display plate (2), and is characterized in that, a box body (3) is arranged on the bottom plate (1), a wind-up roll (4) is arranged in the box body (3), two ends of the wind-up roll (4) are rotationally connected with the inner wall of the box body (3) through a shaft lever (6), the winding roller (4) is wound with dustproof cloth (5), one side of the box body (3) close to the display panel (2) is provided with a notch, one end of the dustproof cloth (5) extends to the outer side of the box body (3) through the gap and is provided with a movable plate (8), a plurality of cleaning brushes (14) are uniformly arranged on the bottom wall of the moving plate (8), a spring (7) is wound on the side wall of the shaft lever (6), and two ends of the spring (7) are respectively fixed with the inner wall of the box body (3) and the end part of the winding roller (4);
the tip of box (3) and the one side symmetry that is close to display panel (2) are equipped with two threaded rods (9), and two threaded rods (9) all locate threaded connection with position that movable plate (8) are close to the tip, threaded rod (9) are kept away from the one end of box (3) and are all installed belt pulley (11), two belt pulley (11) are through belt (12) transmission, servo motor (13) are installed to one side that box (3) were kept away from in bottom plate (1), the drive end of servo motor (13) is fixed with the tip of one of them threaded rod (9), the external singlechip of input of servo motor (13).
2. The electronic information display device according to claim 1, wherein both ends of the threaded rod (9) are rotatably connected with a rotating seat (10), the rotating seat (10) is fixed with the bottom plate (1), and the rotating seat (10) located at one end of the threaded rod (9) and close to the box body (3) is installed in the box body (3).
3. The electronic information display device according to claim 2, wherein a circular hole is formed through the box body (3), and the diameter of the circular hole is larger than that of the threaded rod (9).
4. The electronic information presentation device according to claim 1, characterized in that the width of the dust cloth (5) is larger than the width of the display panel (2).
5. The electronic information presentation device according to claim 1, wherein the threaded rod (9) is provided with a threaded hole matching the moving plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921530710.XU CN210639886U (en) | 2019-09-12 | 2019-09-12 | Electronic information display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921530710.XU CN210639886U (en) | 2019-09-12 | 2019-09-12 | Electronic information display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210639886U true CN210639886U (en) | 2020-05-29 |
Family
ID=70791534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921530710.XU Expired - Fee Related CN210639886U (en) | 2019-09-12 | 2019-09-12 | Electronic information display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210639886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466210A (en) * | 2020-11-20 | 2021-03-09 | 抖尘科技(重庆)有限公司 | Electronic information circulation display device and display method |
| CN113808474A (en) * | 2021-09-17 | 2021-12-17 | 彭程 | Multi-style urban and rural planning layout display device |
-
2019
- 2019-09-12 CN CN201921530710.XU patent/CN210639886U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466210A (en) * | 2020-11-20 | 2021-03-09 | 抖尘科技(重庆)有限公司 | Electronic information circulation display device and display method |
| CN113808474A (en) * | 2021-09-17 | 2021-12-17 | 彭程 | Multi-style urban and rural planning layout display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210639886U (en) | Electronic information display device | |
| CN211827974U (en) | Self-cleaning outdoor high-brightness liquid crystal display device | |
| CN201348852Y (en) | Display with dust-proof device | |
| CN210966000U (en) | L ED large screen with clean mechanism | |
| CN211376095U (en) | Liquid crystal display with rolling dustproof construction | |
| CN209172181U (en) | Screens automating cleaning machine | |
| CN203155596U (en) | Cleaner for monitor | |
| JP2001186998A (en) | Glass cleaning device | |
| CN211195633U (en) | Multifunctional blackboard eraser | |
| CN109590244B (en) | Surface wiping structure of computer display screen | |
| CN213659303U (en) | Computer display screen protection mechanism | |
| CN107899989A (en) | The liquid crystal display cleaning assemblies of applied teaching | |
| CN212630452U (en) | Decorative canvas picture with induction function | |
| CN2904830Y (en) | Long-scroll painting and calligraphy display frame | |
| CN209197036U (en) | A kind of Intelligent air purifier | |
| CN215450036U (en) | Multifunctional electronic information display equipment | |
| CN216352067U (en) | Dust protected touch-control all-in-one | |
| CN207693531U (en) | A kind of automatic cleaning apparatus of stage large screen | |
| CN215770320U (en) | Special display screen for animation design display | |
| CN217466974U (en) | High-precision electric power instrument | |
| CN206731602U (en) | The cleaning device of a kind of electronic equipment and its screen | |
| CN209590526U (en) | A kind of curtain barrier structure and laser television | |
| CN215154337U (en) | A dust board for being convenient for installation on car | |
| CN215069119U (en) | Property management is with bulletin display device | |
| CN212647770U (en) | Show information projection device with automatic function of receiving and closing curtain cloth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200529 Termination date: 20210912 |