CN215807585U - Outdoor LED display screen with automatic cleaning device - Google Patents
Outdoor LED display screen with automatic cleaning device Download PDFInfo
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- CN215807585U CN215807585U CN202121069249.XU CN202121069249U CN215807585U CN 215807585 U CN215807585 U CN 215807585U CN 202121069249 U CN202121069249 U CN 202121069249U CN 215807585 U CN215807585 U CN 215807585U
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- display screen
- led display
- worm
- installation box
- fixedly connected
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- 238000004140 cleaning Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 30
- 230000000087 stabilizing effect Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000012423 maintenance Methods 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
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Abstract
The utility model discloses an outdoor LED display screen with an automatic cleaning device, which comprises a mounting groove arranged on the ground, wherein a mounting box is arranged in the mounting groove, two support columns are rotatably connected to the inner bottom surface of the mounting box, the upper ends of the support columns penetrate through the mounting box and are inserted with screw rods, the support columns are rotatably connected with the mounting box, an LED display screen body is arranged right above the mounting box, the upper ends of the screw rods are fixedly connected with the lower end of the LED display screen body, a first gear is arranged in the mounting box, the two ends of the first gear are respectively and fixedly connected with a second worm, and one end, far away from the first gear, of the second worm is rotatably connected with the inner side wall of the mounting box. According to the utility model, through the arrangement of the transmission mechanism, when workers maintain and overhaul the cleaning mechanism or the display screen body, the height of the display screen body can be reduced, so that the safety during working is improved, and potential safety hazards caused by high-altitude operation are avoided.
Description
Technical Field
The utility model relates to the technical field of display screens, in particular to an outdoor LED display screen with an automatic cleaning device.
Background
The LED electronic display screen is a large display screen system integrating micro-electronic technology, computer technology and information processing, has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like, becomes an appearance dumpling maker in a plurality of display media, is widely applied to aspects of commercial advertisements, stadiums, information dissemination, news distribution, stock exchange and the like, is one of the more advanced display media in the world at present, and is easy to accumulate dust for a long time and the display effect is further influenced because the main body is exposed to wind and sunlight when the main body is used outdoors.
At present, a plurality of outdoor LED display screens of automatic cleaning devices continuously appear on the market, and the outdoor LED display screens are listed as patent numbers: CN 201920139294.4's utility model patent provides a take self-cleaning device's LED display screen, has solved because the main part is located the high altitude in outdoor most, not only is difficult to the clearance and take place dangerous problem easily when the manual work is cleared up, but when carrying out maintenance to wiper mechanism or display screen body, the workman still needs high altitude construction, and fundamental hidden danger has not been solved yet, improves for this reason.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that workers still need to work high above the ground when a cleaning mechanism or a display screen body is maintained and overhauled, and the problem that hidden dangers are not solved is solved, so that the outdoor LED display screen with the automatic cleaning device is improved.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an outdoor LED display screen with an automatic cleaning device comprises a mounting groove arranged on the ground, wherein a mounting box is arranged in the mounting groove, two support columns are rotatably connected to the inner bottom surface of the mounting box, a screw rod is inserted into the mounting box and penetrates through the upper end of each support column, the support columns are rotatably connected with the mounting box, an LED display screen body is arranged right above the mounting box, the upper end of the screw rod is fixedly connected with the lower end of the LED display screen body, a first gear is arranged in the mounting box, two ends of the first gear are respectively and fixedly connected with a second worm, one end of the second worm, far away from the first gear, is rotatably connected with the inner side wall of the mounting box, a second gear meshed with the second worm is fixedly sleeved on each support column, a mounting plate is arranged at the upper end of the first gear, two fixing blocks are fixedly connected with the upper end of the mounting plate, and the upper ends of the fixing blocks are fixedly connected with the side wall of the top end in the mounting box, the utility model discloses a hydraulic servo drive mechanism, including mounting panel, servo motor, the terminal fixedly connected with of output shaft of servo motor and the first worm of first gear engaged with, the lower extreme of first worm runs through the mounting panel and rotates with the terminal lateral wall in the install bin and be connected, be connected for rotating between first worm and the mounting panel, the upper end of install bin is equipped with rather than the communicating opening in inside, the opening is located servo motor directly over, be equipped with the apron directly over the open-ended, the upper end of apron is inserted and is equipped with the bolt, the lower extreme of bolt runs through the apron and extends to in the install bin, be threaded connection between bolt and apron and the install bin.
Preferably, the screw rod is sleeved with a dustproof telescopic sleeve, a plurality of support rings are fixed in the dustproof telescopic sleeve, and two ends of the dustproof telescopic sleeve are fixedly connected with the lower end of the LED display screen body and the upper end of the installation box respectively.
Preferably, the first worm is rotatably sleeved with two first stabilizing rings, and the two first stabilizing rings are respectively fixed on the lower end of the mounting plate and the side wall of the bottom end in the mounting box.
Preferably, a second stabilizing ring is sleeved on the second worm in a rotating mode and is fixed on the inner side wall of the installation box.
Preferably, the lower end of the cover plate is fixedly connected with a rubber pad.
Preferably, a handle is fixedly connected to the upper end of the cover plate.
Has the advantages that:
1. when the LED display screen is used, firstly, the bolt is unscrewed to open the cover plate, the servo motor is operated to start and stop through the opening, the servo motor is started to drive the first worm to rotate, the first worm respectively drives the two second worms to rotate through the meshing action with the first gear, the second worm drives the support column to rotate through the meshing action with the second gear, the support column drives the screw rod to move downwards through the meshing action of the threads, and the LED display screen body is driven to move downwards through the screw rod, so that the height of the LED display screen body is reduced, and the danger caused by high-altitude operation is avoided.
2. Through the setting of dustproof flexible cover and support ring, can play outside dustproof and certain waterproof effect to the screw, through the setting of first stabilizing ring, stability when can improving first worm and rotate, through the setting of second stabilizing ring, stability when can improving the second worm and rotate, through the setting of rubber pad, can improve the leakproofness between apron and the install bin, through the setting of handle, can convenience of customers open the apron.
Drawings
FIG. 1 is a schematic structural diagram of an outdoor LED display screen with an automatic cleaning device according to the present invention;
FIG. 2 is a schematic front view of an outdoor LED display screen with an automatic cleaning device according to the present invention;
fig. 3 is a schematic structural diagram of a position a of an outdoor LED display screen with an automatic cleaning device according to the present invention.
In the figure: 1-ground, 2-installation box, 3-second worm, 4-support column, 5-first gear, 6-first worm, 7-first stabilizing ring, 8-installation plate, 9-second gear, 10-fixing block, 11-servo motor, 12-cover plate, 13-screw rod, 14-LED display screen body, 15-support ring, 16-dustproof telescopic sleeve, 17-bolt and 18-rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an outdoor LED display screen with an automatic cleaning device includes a mounting groove (the device does not include the ground) arranged on the ground 1, an installation box 2 is arranged in the mounting groove and used for installing a support column 4, two support columns 4 are rotatably connected to the inner bottom surface of the installation box 2 and used for driving a screw 13 to ascend and descend, the upper end of the support column 4 penetrates through the installation box 2 and is inserted with the screw 13 and used for driving an LED display screen body 14 to ascend and descend, the support column 4 is rotatably connected with the installation box 2, an LED display screen body 14 is arranged right above the installation box 2, and the upper end of the screw 13 is fixedly connected with the lower end of the LED display screen body 14;
in this embodiment, the screw 13 is sleeved with a dustproof telescopic sleeve 16 for external dustproof and certain waterproof function to the screw 13, a plurality of support rings 15 are fixed in the dustproof telescopic sleeve 16 for preventing the dustproof telescopic sleeve 16 from rubbing with the screw 13,two ends of the dustproof telescopic sleeve 16 are respectively fixedly connected with the lower end of the LED display screen body 14 and the upper end of the installation box 2(ii) a The structure at this place directly leads toLED display screen body can not rise and fall
In this embodiment, a first gear 5 is arranged in the installation box 2 and used for driving the second worm 3 to rotate, two ends of the first gear 5 are respectively and fixedly connected with the second worm 3 and used for driving the second gear 9 to rotate, one end, far away from the first gear 5, of the second worm 3 is rotatably connected with the inner side wall of the installation box 2, a second stabilizing ring is rotatably sleeved on the second worm 3 and used for improving the stability of the second worm 3 during rotation, the second stabilizing ring is fixed on the inner side wall of the installation box 2, and a second gear 9 meshed with the second worm 3 is fixedly sleeved on the strut 4 and used for driving the strut 4 to rotate;
in this embodiment, the upper end of the first gear 5 is provided with a mounting plate 8 for mounting a servo motor 11, the upper end of the mounting plate 8 is fixedly connected with two fixing blocks 10, used for preventing the mounting plate 8 from loosening, the upper end of the fixed block 10 is fixedly connected with the side wall of the top end in the mounting box 2, the upper end of the mounting plate 8 is fixedly connected with a servo motor 11, used for driving the first worm 6 to rotate, the tail end of the output shaft of the servo motor 11 is fixedly connected with the first worm 6 meshed with the first gear 5, used for driving the first gear 5 to rotate, the lower end of the first worm 6 penetrates through the mounting plate 8 and is rotationally connected with the side wall of the inner bottom end of the mounting box 2, the first worm 6 is rotationally connected with the mounting plate 8, two first stabilizing rings 7 are rotationally sleeved on the first worm 6, the two first stabilizing rings 7 are respectively fixed on the lower end of the mounting plate 8 and the side wall of the inner bottom end of the mounting box 2;
in the embodiment, an opening communicated with the inside of the installation box 2 is formed in the upper end of the installation box 2 and is used for facilitating a user to operate the servo motor 11, the opening is located right above the servo motor 11, a cover plate 12 is arranged right above the opening and is used for sealing the opening, a bolt 17 is inserted into the upper end of the cover plate 12 and is used for preventing the cover plate 12 from loosening, the lower end of the bolt 17 penetrates through the cover plate 12 and extends into the installation box 2, the bolt 17 is in threaded connection with the cover plate 12 and the installation box 2, a rubber pad 18 is fixedly connected to the lower end of the cover plate 12 and is used for improving the sealing performance between the cover plate 12 and the installation box 2, and a handle is fixedly connected to the upper end of the cover plate 12 and is used for facilitating the user to open the cover plate 12;
in the embodiment, the cover plate 12 is opened by screwing down the bolt 17, the servo motor 11 is started and stopped through opening operation, the servo motor 11 is started to drive the first worm 6 to rotate, the first worm 6 drives the two second worms 3 to rotate respectively through the meshing effect with the first gear 5, the second worm 3 drives the support post 4 to rotate through the meshing effect with the second gear 9, the support post 4 drives the screw rod 13 to move downwards through the meshing effect of threads, and the LED display screen body 14 is driven to move downwards through the screw rod 13, so that the height of the LED display screen body 14 is reduced, and the danger caused by high-altitude operation is avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a take self-cleaning device's outdoor LED display screen, is including establishing the mounting groove on ground (1), its characterized in that: the LED display screen is characterized in that an installation box (2) is arranged in the installation groove, two support columns (4) are rotatably connected to the inner bottom surface of the installation box (2), the upper ends of the support columns (4) penetrate through the installation box (2) and are provided with screw rods (13) in an inserted mode, the support columns (4) are rotatably connected with the installation box (2), an LED display screen body (14) is arranged right above the installation box (2), the upper ends of the screw rods (13) are fixedly connected with the lower ends of the LED display screen body (14), a first gear (5) is arranged in the installation box (2), two ends of the first gear (5) are respectively and fixedly connected with a second worm (3), one end, far away from the first gear (5), of the second worm (3) is rotatably connected with the inner side wall of the installation box (2), a second gear (9) meshed with the second worm (3) is fixedly sleeved on each support column (4), the upper end of first gear (5) is equipped with mounting panel (8), two fixed blocks (10) of the upper end fixedly connected with of mounting panel (8), top lateral wall fixed connection in the upper end of fixed block (10) and install bin (2), the upper end fixedly connected with servo motor (11) of mounting panel (8), the terminal fixedly connected with of output shaft of servo motor (11) and first worm (6) that first gear (5) meshed mutually, the lower extreme of first worm (6) runs through mounting panel (8) and is connected with the rotation of bottom lateral wall in install bin (2), be connected for rotating between first worm (6) and mounting panel (8), the upper end of install bin (2) is equipped with rather than inside communicating opening, the opening is located servo motor (11) directly over, be equipped with apron (12) directly over the open-ended, the upper end of the cover plate (12) is inserted with a bolt (17), the lower end of the bolt (17) penetrates through the cover plate (12) and extends into the installation box (2), and the bolt (17) is in threaded connection with the cover plate (12) and the installation box (2).
2. The outdoor LED display screen with the automatic cleaning device according to claim 1, characterized in that: the dustproof telescopic sleeve (16) is sleeved on the screw rod (13), a plurality of support rings (15) are fixed in the dustproof telescopic sleeve (16), and two ends of the dustproof telescopic sleeve (16) are fixedly connected with the lower end of the LED display screen body (14) and the upper end of the installation box (2) respectively.
3. The outdoor LED display screen with the automatic cleaning device according to claim 1, characterized in that: two first stabilizing rings (7) are sleeved on the first worm (6) in a rotating mode, and the two first stabilizing rings (7) are fixed to the lower end of the mounting plate (8) and the side wall of the inner bottom end of the mounting box (2) respectively.
4. The outdoor LED display screen with the automatic cleaning device according to claim 1, characterized in that: a second stabilizing ring is sleeved on the second worm (3) in a rotating mode and is fixed on the inner side wall of the installation box (2).
5. The outdoor LED display screen with the automatic cleaning device according to claim 1, characterized in that: the lower end of the cover plate (12) is fixedly connected with a rubber pad (18).
6. The outdoor LED display screen with the automatic cleaning device according to claim 1, characterized in that: the upper end of the cover plate (12) is fixedly connected with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121069249.XU CN215807585U (en) | 2021-05-18 | 2021-05-18 | Outdoor LED display screen with automatic cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121069249.XU CN215807585U (en) | 2021-05-18 | 2021-05-18 | Outdoor LED display screen with automatic cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215807585U true CN215807585U (en) | 2022-02-11 |
Family
ID=80173140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121069249.XU Active CN215807585U (en) | 2021-05-18 | 2021-05-18 | Outdoor LED display screen with automatic cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215807585U (en) |
-
2021
- 2021-05-18 CN CN202121069249.XU patent/CN215807585U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231208 Address after: 518000 Room 301, building B, Zhuoke Science Park, No. 190, Chongqing Road, Heping community, Fuhai street, Bao'an District, Shenzhen, Guangdong Province Patentee after: SHENZHEN HAOSHENG ELECTRONICS CO.,LTD. Address before: 518000 west of the second floor of magnetic flux plant 1, No. 35 kengwei Avenue, Yuanmei community, Shiyan street, Bao'an District, Shenzhen, Guangdong Province Patentee before: SHENZHEN GE RUNDA ELECTRONIC Co.,Ltd. |
|
| TR01 | Transfer of patent right |