CN218996280U - Outdoor LED large screen - Google Patents
Outdoor LED large screen Download PDFInfo
- Publication number
- CN218996280U CN218996280U CN202223360099.5U CN202223360099U CN218996280U CN 218996280 U CN218996280 U CN 218996280U CN 202223360099 U CN202223360099 U CN 202223360099U CN 218996280 U CN218996280 U CN 218996280U
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- CN
- China
- Prior art keywords
- threaded rod
- shell
- outer cover
- large screen
- outdoor led
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- 238000004140 cleaning Methods 0.000 claims abstract description 45
- 238000003466 welding Methods 0.000 claims abstract description 8
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007858 starting material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to the technical field of LED display screens, in particular to an outdoor LED large screen, which comprises: the front of the outer cover is provided with a protection plate, the display screen main body is fixedly arranged in the outer cover, and the top surface of the outer cover is fixedly connected with a shielding cover; the cleaning structure is installed to the upside of dustcoat, the cleaning structure includes the guide arm, guide arm fixed mounting is on the inside wall of shielding cover, the surface slidable mounting of guide arm has the movable block, there is the threaded rod through bearing swing joint on the inside wall of shielding cover, the bottom surface welding of movable block has the fixed block, one side welding machine of fixed block has the fixed plate, the inboard of fixed block has the shell through bearing swing joint. According to the display screen, the threaded rod and the cleaning cylinder are hidden in the shielding cover, so that the threaded rod and the cleaning cylinder can be protected, the service life of the device is prolonged, and the appearance of the device is more concise and attractive.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to an outdoor LED large screen.
Background
The outdoor LED display screen is widely applied to public places and has the purposes of media display, traffic guidance, creative display and the like.
For this, chinese application number: CN202221667456.X discloses an outdoor LED display screen with dust removal effect, which comprises a display screen body, a top cover fixedly connected with the top end of the display screen body and a dust removal device movably arranged right in front of the display screen body, wherein a second motor is fixedly arranged on the inner side of the dust removal device, a cleaning device is arranged on one side of the second motor in a linkage manner, one side of the cleaning device extends to the inner side of the dust removal device, and one side of the cleaning device is provided with a lead electrically connected with the dust removal device; through such setting, when cleaning the dust removal to the display screen dead ahead surface, cleaning device can clean the display screen dead ahead surface through rolling mode under the drive of second motor to reach the purpose that cleans dust removal more high-efficient.
This display screen drives cleaning device through the transmission lead screw and reciprocates, cleans the display screen, but the transmission lead screw exposes in the both sides of display screen, receives environment and artificial damage easily, influences cleaning device's the activity from top to bottom, leads to cleaning device's cleaning effect to descend, influences device's normal use.
Therefore, in order to solve the above problems, an outdoor LED large screen is proposed.
Disclosure of Invention
The utility model aims to provide an outdoor LED large screen, which solves the problems that the display screen is cleaned by driving a cleaning device to move up and down through a transmission screw rod in the background art, but the transmission screw rod is exposed on two sides of the display screen and is easily damaged by environment and human, the up-and-down movement of the cleaning device is influenced, the cleaning effect of the cleaning device is reduced, and the normal use of the device is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an outdoor LED large screen, comprising: the front of the outer cover is provided with a protection plate, the display screen main body is fixedly arranged in the outer cover, and the top surface of the outer cover is fixedly connected with a shielding cover;
the cleaning structure is installed to the upside of dustcoat, the cleaning structure includes the guide arm, guide arm fixed mounting is on the inside wall of shielding cover, the surface slidable mounting of guide arm has the movable block, there is the threaded rod through bearing swing joint on the inside wall of shielding cover, the bottom surface welding of movable block has the fixed block, one side welding machine of fixed block has the fixed plate, there is the shell inboard through bearing swing joint of fixed block, the top surface fixed mounting of the shell other end has the fixture block, there is the cleaning cylinder through bearing swing joint on the inside wall of shell, the one end and the output fixed connection of motor of cleaning cylinder.
Preferably, the guard plate is made of transparent materials, and the motor is fixedly arranged on the right side wall of the shielding cover.
Preferably, the threaded rod penetrates through the movable block, the threaded rod is connected with the movable block through threads, and the other end of the threaded rod is fixedly connected with the output end of the motor.
Preferably, the fixing plate is installed at the right side of the housing, and the housing is installed at the front side of the housing.
Preferably, the clamping block is clamped at the left end of the guide rod.
Preferably, the motor is fixedly mounted on the left side wall of the housing.
Compared with the prior art, the utility model has the beneficial effects that: according to the display screen, the threaded rod and the cleaning cylinder are hidden in the shielding cover, so that the threaded rod and the cleaning cylinder can be protected, the service life of the device is prolonged, and the appearance of the device is more concise and attractive.
Be provided with clearance structure, the left end of downwardly pulling shell, the shell can be rotatory in the bottom of fixed block, the fixed plate supports on the right side of shell, make the shell keep vertical, the starter motor, the motor drives the clearance section of thick bamboo rotatory, the rotation of clearance section of thick bamboo can clear up the surface of guard plate, the starter motor drives the threaded rod rotation, threaded rod and movable block threaded connection, the rotation of threaded rod drives movable block and removes left on the guide arm promptly, can adjust the position of clearance section of thick bamboo, in order to realize the comprehensive clearance to the guard plate, and threaded rod and clearance section of thick bamboo all hide in the inside of shielding cover at ordinary times, the life of device has been prolonged, and make the outward appearance of device succinct more pleasing to the eye.
Drawings
FIG. 1 is a schematic elevational view of the structure of the housing of the present utility model;
FIG. 2 is an exploded rear view schematic of the structure of the present utility model;
FIG. 3 is a schematic view of the structure of the shield of the present utility model from the bottom;
FIG. 4 is a schematic top view of a cleaning structure according to the present utility model;
FIG. 5 is a schematic exploded view of the cleaning structure of the present utility model.
In the figure: 1. an outer cover; 11. a protection plate; 12. a display screen main body; 13. a shielding cover; 2. cleaning the structure; 21. a guide rod; 22. a movable block; 23. a threaded rod; 24. a fixed block; 25. a fixing plate; 26. a housing; 27. a clamping block; 28. a cleaning cylinder; 29. and a motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided:
the housing 1, the protection plate 11, the display main body 12, the motor and the electric machine 29 used in the present application are directly available products in the market, and the principle and the connection manner thereof are all well known in the art, so they are not described herein.
An outdoor LED large screen, comprising: the display screen comprises an outer cover 1, wherein a protection plate 11 is arranged on the front surface of the outer cover 1, a display screen main body 12 is fixedly arranged in the outer cover 1, and a shielding cover 13 is fixedly connected to the top surface of the outer cover 1;
the cleaning structure 2 is installed to the upside of dustcoat 1, cleaning structure 2 includes guide arm 21, guide arm 21 fixed mounting is on the inside wall of shielding cover 13, surface slidable mounting of guide arm 21 has movable block 22, there is threaded rod 23 through bearing swing joint on the inside wall of shielding cover 13, the bottom surface welding of movable block 22 has fixed block 24, one side welding machine of fixed block 24 has fixed plate 25, the inboard of fixed block 24 has shell 26 through bearing swing joint, the top surface fixed mounting of the shell 26 other end has fixture block 27, there is cleaning cylinder 28 through bearing swing joint on the inside wall of shell 26, the one end and the output fixed connection of motor 29 of cleaning cylinder 28, threaded rod 23 and cleaning cylinder 28 are all hidden in the inside of shielding cover 13, can protect threaded rod 23 and cleaning cylinder 28, the life of device has been prolonged, and make the outward appearance of device succinct pleasing to the eye more.
Further, the guard plate 11 is made of transparent material, the motor is fixedly mounted on the right side wall of the shielding cover 13, the guard plate 11 can protect the display screen main body 12 inside the outer cover 1, the picture on the display screen main body 12 is conveniently observed on the outer side, and the motor provides power for rotation of the threaded rod 23.
Further, the threaded rod 23 penetrates through the movable block 22, the threaded rod 23 is in threaded connection with the movable block 22, the other end of the threaded rod 23 is fixedly connected with the output end of the motor, and the movable block 22 can be driven to move on the guide rod 21 by rotation of the threaded rod 23.
Further, the fixing plate 25 is installed on the right side of the housing 26, the housing 26 is installed on the front side of the outer cover 1, and after the housing 26 is pulled down, the fixing plate 25 can abut against the right side of the housing 26, so that the housing 26 is ensured to be in a vertical state when the movable block 22 moves.
Further, the clamping block 27 is clamped at the left end of the guide rod 21, the clamping block 27 can fix the shell 26 at the lower side of the guide rod 21, so that the shell 26 can be hidden inside the shielding cover 13, and the appearance of the device is more concise and attractive.
Further, a motor 29 is fixedly mounted to the left side wall of the housing 26, the motor 29 powering the rotation of the cleaning drum 28.
Working principle: the protection plate 11 can protect the display screen main body 12 in the outer cover 1, the picture on the display screen main body 12 is conveniently observed at the outer side, the threaded rod 23 and the cleaning cylinder 28 are hidden in the shielding cover 13, the threaded rod 23 and the cleaning cylinder 28 can be protected, the service life of the device is prolonged, and the appearance of the device is more concise and attractive;
when the protection plate 11 needs to be cleaned, the left end of the shell 26 is pulled downwards, the clamping block 27 is released from being clamped with the guide rod 21, and the shell 26 can rotate at the bottom end of the fixed block 24, so that the shell 26 is kept vertical;
the cleaning cylinder 28 is attached to the surface of the protection plate 11, the motor 29 is started, the motor 29 drives the cleaning cylinder 28 to rotate, the cleaning cylinder 28 can rotate to clean the surface of the protection plate 11, the motor is started, the motor drives the threaded rod 23 to rotate, the threaded rod 23 is in threaded connection with the movable block 22, the threaded rod 23 rotates to drive the movable block 22 to move leftwards on the guide rod 21, the position of the cleaning cylinder 28 can be adjusted, so that the comprehensive cleaning of the protection plate 11 is realized, the fixing plate 25 abuts against the right side of the shell 26, and the shell 26 is ensured to be in a vertical state when the movable block 22 moves.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An outdoor LED large screen, comprising: the novel portable electronic device comprises an outer cover (1), wherein a protection plate (11) is arranged on the front surface of the outer cover (1), a display screen main body (12) is fixedly arranged in the outer cover (1), and a shielding cover (13) is fixedly connected to the top surface of the outer cover (1);
the method is characterized in that:
the cleaning structure (2) is installed to the upside of dustcoat (1), cleaning structure (2) include guide arm (21), guide arm (21) fixed mounting is on the inside wall of shielding cover (13), surface slidable mounting of guide arm (21) has movable block (22), there is threaded rod (23) through bearing swing joint on the inside wall of shielding cover (13), the bottom surface welding of movable block (22) has fixed block (24), one side welding machine of fixed block (24) has fixed plate (25), the inboard of fixed block (24) has shell (26) through bearing swing joint, the top surface fixed mounting of shell (26) other end has fixture block (27), there is cleaning cylinder (28) through bearing swing joint on the inside wall of shell (26), the one end and the output fixed connection of motor (29) of cleaning cylinder (28).
2. The outdoor LED large screen of claim 1, wherein: the protection plate (11) is made of transparent materials, and a motor is fixedly arranged on the right side wall of the shielding cover (13).
3. The outdoor LED large screen of claim 1, wherein: the threaded rod (23) penetrates through the movable block (22), the threaded rod (23) is connected with the movable block (22) through threads, and the other end of the threaded rod (23) is fixedly connected with the output end of the motor.
4. The outdoor LED large screen of claim 1, wherein: the fixing plate (25) is arranged on the right side of the shell (26), and the shell (26) is arranged on the front side of the outer cover (1).
5. The outdoor LED large screen of claim 1, wherein: the clamping block (27) is clamped at the left end of the guide rod (21).
6. The outdoor LED large screen of claim 1, wherein: the motor (29) is fixedly mounted on the left side wall of the housing (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223360099.5U CN218996280U (en) | 2022-12-13 | 2022-12-13 | Outdoor LED large screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223360099.5U CN218996280U (en) | 2022-12-13 | 2022-12-13 | Outdoor LED large screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218996280U true CN218996280U (en) | 2023-05-09 |
Family
ID=86190375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223360099.5U Active CN218996280U (en) | 2022-12-13 | 2022-12-13 | Outdoor LED large screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218996280U (en) |
-
2022
- 2022-12-13 CN CN202223360099.5U patent/CN218996280U/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: 20240104 Address after: 2211 World Expo Center, No. 28 Dongfeng Road, Jinshui District, Zhengzhou City, Henan Province, 450000 Patentee after: Henan Shenxinda Technology Co.,Ltd. Address before: 1211, Rand Center, No. 31 Huayuan Road, Jinshui District, Zhengzhou City, Henan Province, 450000 Patentee before: Henan Qidingdong Digital Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |