CN108380539B - Dust collector for surface ash removal based on LED display screen - Google Patents
Dust collector for surface ash removal based on LED display screen Download PDFInfo
- Publication number
- CN108380539B CN108380539B CN201810292026.6A CN201810292026A CN108380539B CN 108380539 B CN108380539 B CN 108380539B CN 201810292026 A CN201810292026 A CN 201810292026A CN 108380539 B CN108380539 B CN 108380539B
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- China
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- plate
- fixedly connected
- hairbrush
- display screen
- led display
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- 239000000428 dust Substances 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 10
- 230000003139 buffering effect Effects 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 8
- 239000002956 ash Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002120 nanofilm Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Brushes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a dust removing device for removing dust on the surface of an LED display screen, which comprises a first fixed plate and a background wall body, wherein the two sides of the bottom of the first fixed plate are fixedly connected with connecting plates, the bottom of each connecting plate is fixedly connected with a second fixed plate matched with the first fixed plate, the middle part of the front surface of the background wall body is fixedly connected with the LED display screen, the two sides of the top of the surface of the background wall body are fixedly connected with motors through mounting plates, and one end of an output shaft of each motor is fixedly connected with a first belt pulley. This dust collector for deashing based on LED display screen surface can reach the upper and lower simultaneous dust removal deashing treatment to the LED display screen, has changed the problem that the cleaning of present to the LED display screen is all manual cleaning basically, has reduced artificial work load, very big improvement the aesthetic property of LED display screen, has reduced the normal use that the dust can be serious influence LED display screen.
Description
Technical Field
The invention relates to the technical field of cleaning of LED display screens, in particular to a dust removal device for cleaning dust on the surface of an LED display screen.
Background
The LED can save a large amount of electric energy for the country and the user, save a large amount of man-hour for the bearing party, the development of the application technology of the LED adds new vigor for the advertising industry with vigorous competition, is unique and different in luminous situation, is widely applied to the manufacturing field of advertising products, has different luminous angles and different brightnesses for LEDs with different specifications, is a luminous font manufactured by adopting a light emitting diode as a light source, has the advantages of beautiful daytime, bright night, electricity and energy saving, durability and the like, is rapidly reddened in the original situation, and becomes a beautiful landscape for decorating cities at present, the vast majority of LED background wall bodies are advertising, a plurality of devices are provided with dust removing and ash removing devices, the dust removing devices are commonly called dust collectors and are devices for removing or reducing the content of fly ash in smoke, the types of the dust removing devices can be divided into biological nano-film dust suppression devices, cloud dust suppression devices, cloth bag dust removal devices, cyclone dust removal devices, wet dust removal devices, electrostatic dust removal devices and desulfurization dust removal devices, and the dust removing devices are applied to industries such as chemical industry, petroleum, metallurgy, construction, mine, machinery, light spinning and the like, and the dust removing and dust removing of LED display screens are very small.
The LED background wall is also subjected to ash removal and dust removal when being used for decorating cities, as the LED background wall body is exposed outdoors and is subjected to wind and rain for a long time, water marks and dust appear on the surface of the LED background wall body, the attractiveness is affected, the normal use of the LED background wall body can be seriously affected, the conventional cleaning of the LED background wall body is basically performed manually, the manual labor capacity is improved, and a large amount of manpower and financial resources are wasted.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a dust removing device for removing dust on the surface of an LED display screen, which solves the problems that water marks and dust appear on the surface of an LED background wall body, the appearance is influenced, and the normal use of the LED background wall body is seriously influenced.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a dust collector for deashing based on LED display screen surface, includes first fixed plate and wall body, the equal fixedly connected with connecting plate in both sides of first fixed plate bottom to the bottom fixedly connected with of connecting plate and the second fixed plate of first fixed plate looks adaptation, the middle part fixedly connected with LED display screen of wall body front surface, the both sides at wall body surface top all are through mounting panel fixedly connected with motor, and the first belt pulley of one end fixedly connected with of motor output shaft, the surface of first belt pulley is connected with the second belt pulley through belt drive to the bottom fixedly connected with two-way threaded rod of second belt pulley, the bottom of two-way threaded rod runs through first fixed plate and extends to the bottom of first fixed plate, the surface of two-way threaded rod just is located between first fixed plate and the second fixed plate and is threaded connection has first movable block and second movable block respectively, one side fixedly connected with first brush board of first movable block to one side fixedly connected with second brush board of second movable block.
Preferably, both sides at the top of the first hairbrush plate and both sides at the bottom of the second hairbrush plate are fixedly connected with a fixed block through a supporting rod, the surface of the fixed block is movably connected with a buffer rod through a rotating shaft, and one end, far away from the fixed block, of the buffer rod is movably connected with a sliding block through the rotating shaft.
Preferably, the first fixing plate and the second fixing plate are penetrated with a buffering sliding device, and one ends of the buffering sliding device, which are far away from the first fixing plate and the second fixing plate, are fixedly connected with the first brush plate and the second brush plate respectively.
Preferably, the sliding rail is fixedly connected between the two buffering sliding devices at the bottom of the first fixing plate and the top of the second fixing plate, and the surface of the sliding rail is in sliding connection with the sliding block.
Preferably, the back of the first hairbrush plate and the back of the second hairbrush plate are fixedly connected with hairbrushes, and one side, far away from the first hairbrush plate and the second hairbrush plate, of the hairbrushes is in contact with the surface of the LED display screen.
Preferably, the buffering sliding device comprises a sliding rod, one end of the sliding rod is fixedly connected with the first hairbrush plate and the second hairbrush plate respectively, the other end of the sliding rod is fixedly connected with a limiting plate, and a buffering spring is sleeved on the surface of the sliding rod.
Preferably, a baffle is fixedly connected between the first moving block and the second moving block on the surface of the bidirectional threaded rod.
Preferably, one surface of the first hairbrush plate and one surface of the second hairbrush plate, which are far away from the hairbrush, are fixedly connected with round tubes, and spray heads are communicated with the round tubes; the water outlet ends of the spray heads penetrate through the first hairbrush plate and the second hairbrush plate respectively and extend to the hairbrush end surfaces of the first hairbrush plate and the second hairbrush plate.
Preferably, a water tank is arranged at the top of the first fixing plate, and a miniature water pump is arranged in the water tank; the miniature water pump is respectively communicated with round tubes on the first hairbrush plate and the second hairbrush plate through hoses.
Advantageous effects
The invention provides a dust removal device for removing dust on the surface of an LED display screen. The beneficial effects are as follows:
(1) This dust collector for deashing based on LED display screen surface through mounting panel fixedly connected with motor on the positive surface of wall body, the output shaft of motor is through first belt pulley and second belt pulley fixedly connected with bi-directional threaded rod, bi-directional threaded surface is first movable block and second movable block of fixedly connected with respectively, and first brush board and second brush board of one side fixedly connected with of first movable block and second movable block respectively, the brush of one side fixedly connected with that first brush board and second brush board are close to the LED display screen can reach and remove dust the deashing processing from top to bottom simultaneously to the LED display screen, the problem that the cleaning of LED display screen is all manual work basically has been changed now, manual work load has been reduced, simultaneously, a large amount of manpower and financial resources have also been practiced thrift indirectly, work efficiency has been strengthened more, prevent because the LED display screen exposes outdoors, bear wind and rain for a long time, make LED display screen surface appear the trace and dust, the aesthetic property of LED display screen has been greatly improved, the use of LED display screen that the dust can be seriously influenced.
(2) This dust collector for deashing based on LED display screen surface through run through buffering slider that has on first fixed plate and second fixed plate, can reach and carry out spacingly to the motion track of first brush board and second brush board, guarantees the normal work of first brush board and second brush board, improves the performance of clearance, and the equal fixedly connected with limiting plate of one end of keeping away from first brush board and second brush board at the slide bar, the assurance of the safety that provides for buffering slider's operation.
(3) This dust collector for LED display screen surface ash removal based on, the top of first brush board and the bottom both sides of second brush board all are through bracing piece fixedly connected with fixed block, and the surface of fixed block is through pivot swing joint has the buffer rod, and the buffer rod is kept away from the one end of fixed block and is passed through pivot swing joint has the slider, and further provides buffer structure for first brush board and second brush board, has more guaranteed the guard action of device at the during operation, has enriched ash collector's structruality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the wall body and the LED display screen of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 4 is a schematic view of a buffer sliding device according to the present invention;
Fig. 5 is a top view of a first brush plate according to the present invention.
In the figure: 1 first fixed plate, 2 background wall bodies, 3 connecting plates, 4 second fixed plates, 5 LED display screens, 6 motors, 7 first belt pulleys, 8 second belt pulleys, 9 bidirectional threaded rods, 10 first moving blocks, 11 second moving blocks, 12 first hairbrush plates, 13 second hairbrush plates, 14 supporting rods, 15 fixed blocks, 16 buffer rods, 17 sliding blocks, 18 buffer sliding devices, 181 sliding rods, 182 limiting plates, 183 buffer springs, 19 sliding rails, 20 hairbrushes, 21 baffle plates, 22 mounting plates, 23-round tubes, 24-spray heads, 25-water tanks and 26-miniature water pumps.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: the dust collector for surface ash removal based on LED display screen comprises a first fixing plate 1 and a background wall body 2, wherein the two sides of the bottom of the first fixing plate 1 are fixedly connected with a connecting plate 3, the bottom of the connecting plate 3 is fixedly connected with a second fixing plate 4 matched with the first fixing plate 1, the connecting plate 3 and the second fixing plate 4 form a general frame of the whole device, the stability of the device is ensured, a buffer sliding device 18 penetrates through the first fixing plate 1 and the second fixing plate 4, the buffer sliding device 18 comprises a sliding rod 181, one end of the sliding rod 181 is fixedly connected with a first hairbrush plate 12 and a second hairbrush plate 13 respectively, The other end of the sliding rod 181 is fixedly connected with a limiting plate 182, the limiting plate 182 can ensure that the sliding rod 181 slides out of the first fixed plate 1 or the second fixed plate 4 when sliding, the moving track of the first hairbrush plate 12 and the second hairbrush plate 13 is ensured to be better limited, the surface of the sliding rod 181 is sleeved with a buffer spring 183, the buffer spring 183 is arranged between the first hairbrush plate 1 and the first hairbrush plate 12 and between the second hairbrush plate 4 and the second hairbrush plate 13, the buffer spring 183 can be limited, the buffer function can be also realized, one end of the buffer sliding device 18, which is far away from the first fixed plate 1 and the second fixed plate 4, is respectively fixedly connected with the first hairbrush plate 12 and the second hairbrush plate 13, the lengths of the first hairbrush plate 12 and the second hairbrush plate 13 are larger than the length of the LED display screen 5, so that the full dust removal can be ensured, the LED display screen 5 is fixedly connected to the middle part of the front surface of the background wall body 2, the motor 6 is fixedly connected to the two sides of the top of the surface of the background wall body 2 through the mounting plate 22, the motor 6 is a three-phase asynchronous motor, the top of the mounting plate 22 is fixedly connected with the top of the first fixing plate 1, the mounting hole plates are fixedly connected to the two sides of the mounting plate 22, the mounting hole plates can be fixedly formed with the background wall body 2 through mounting screws, the integral fixation of the device is achieved, one end of an output shaft of the motor 6 is fixedly connected with the first belt pulley 7, The surface of the first belt pulley 7 is connected with the second belt pulley 8 through belt transmission, the bottom of the second belt pulley 8 is fixedly connected with a bidirectional threaded rod 9, threads on the surface of the bidirectional threaded rod 9 are in bidirectional arrangement, a baffle 21 is fixedly connected between the first moving block 10 and the second moving block 11, the baffle 21 can ensure that the first moving block 10 and the second moving block 11 are damaged due to collision when moving, the bottom end of the bidirectional threaded rod 9 penetrates through the first fixed plate 1 and extends to the bottom of the first fixed plate 1, the bottom end of the bidirectional threaded rod 9 is movably connected with the top of the second fixed plate 4, a first movable block 10 and a second movable block 11 are respectively connected on the surface of the bidirectional threaded rod 9 and between the first fixed plate 1 and the second fixed plate 4 in a threaded manner, a first brush plate 12 is fixedly connected on one side of the first movable block 10, a second brush plate 13 is fixedly connected on one side of the second movable block 11, brushes 20 are fixedly connected on the back of the first brush plate 12 and the back of the second brush plate 13, one side of the brushes 20 far away from the first brush plate 12 and the second brush plate 13 is contacted with the surface of the LED display screen 5, a fixed block 15 is fixedly connected on two sides of the top of the first brush plate 12 and two sides of the bottom of the second brush plate 13 through supporting rods 14, A spring is fixedly connected between the two fixed blocks 15, the surface of the fixed block 15 is movably connected with a buffer rod 16 through a rotating shaft, one end, far away from the fixed block 15, of the buffer rod 16 is movably connected with a sliding block 17 through the rotating shaft, the sliding block 17 is sleeved on the surface of a sliding rail 19, the bottom of the first fixed plate 1 and the top of the second fixed plate 4 are fixedly connected with the sliding rail 19 between the two buffer sliding devices 18, the surface of the sliding rail 19 is in sliding connection with the sliding block 17, one surface, far away from a hairbrush, of the first hairbrush plate 12 and the second hairbrush plate 13 is fixedly connected with a circular pipe 23, and a nozzle 24 is communicated with the circular pipe 23; The water outlet ends of the spray heads 24 penetrate through the first brush plate 12 and the second brush plate 13 and extend to the brush end surfaces of the first brush plate 12 and the second brush plate 13; the top of the first fixing plate 1 is provided with a water tank 25, and the interior of the water tank 25 is provided with a miniature water pump 26; the miniature water pump 26 is respectively communicated with the circular tubes 23 on the first hairbrush plate 12 and the second hairbrush plate 13 through hoses, and the design of the spray head 24, the water tank 25 and the miniature water pump 26 ensures that the hairbrush can be better moistened when cleaning dust on the surface of the LED display screen 5, so that the cleaning effect is greatly improved, and the spray head 24 is a spray nozzle and can compress water into spray.
When the LED display screen 5 is in operation, when dust exists on the surface of the LED display screen 5, workers are matched with the position of the LED display screen 5 through the mounting hole plates and the mounting screws which are fixedly connected with the two sides of the mounting plate 22, the mounting plate 22 and the background wall body 2 are fixedly connected, after the fixed mounting is completed, the motor 6 drives the second belt pulley 8 to rotate through the first belt pulley 7 and the belt, finally the bidirectional threaded rod 9 is driven to rotate, the bidirectional threaded rod 9 respectively enables the first movable block 10 and the second movable block 11 to drive the first brush plate 12 and the second brush plate 13 to move upwards, the first brush plate 12 and the second brush plate 13 then drive the brush 20 to clean the LED display screen 5, meanwhile, the miniature water pump 26 is started, water in the water tank 25 is sprayed out through the spray heads 24 through the miniature water pump 26 to clean the dust of the LED display screen 5, the first brush plate 12 and the second brush plate 13 compress the buffer spring 183 along the sliding rod 181, the sliding rod 181 is driven to move, the supporting rod 14 and the fixed block 15 are driven to move the buffer rod 16 to the two sides, one end of the buffer rod 16 is movably connected with the sliding block 17 to enable the first brush plate 12 and the second brush plate 13 to move along the sliding rail 19, and the uppermost motor 12 and the second brush plate 13 to move the uppermost brush plate 12 and the uppermost plate 13 are respectively.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a dust collector for deashing based on LED display screen surface, includes first fixed plate (1) and background wall body (2), the equal fixedly connected with connecting plate (3) in both sides of first fixed plate (1) bottom to the bottom fixedly connected with of connecting plate (3) is with second fixed plate (4) of first fixed plate (1) looks adaptation, its characterized in that: the LED display screen (5) is fixedly connected to the middle part of the front surface of the background wall body (2), a motor (6) is fixedly connected to two sides of the top of the surface of the background wall body (2) through a mounting plate (22), a first belt pulley (7) is fixedly connected to one end of an output shaft of the motor (6), a second belt pulley (8) is connected to the surface of the first belt pulley (7) through belt transmission, a bidirectional threaded rod (9) is fixedly connected to the bottom of the second belt pulley (8), the bottom of the bidirectional threaded rod (9) penetrates through the first fixing plate (1), the bottom of the bidirectional threaded rod (9) is movably connected with the top of the second fixing plate (4), a first moving block (10) and a second moving block (11) are respectively connected between the first fixing plate (1) and the second fixing plate (4) in a threaded mode, a first hairbrush plate (12) is fixedly connected to one side of the first moving block (10), and a second hairbrush plate (13) is fixedly connected to one side of the second moving block (11);
Both sides of the top of the first hairbrush plate (12) and both sides of the bottom of the second hairbrush plate (13) are fixedly connected with a fixed block (15) through a supporting rod (14), the surface of the fixed block (15) is movably connected with a buffer rod (16) through a rotating shaft, and one end, far away from the fixed block (15), of the buffer rod (16) is movably connected with a sliding block (17) through the rotating shaft;
The first fixing plate (1) and the second fixing plate (4) are penetrated by a buffer sliding device (18), and one ends of the buffer sliding device (18) far away from the first fixing plate (1) and the second fixing plate (4) are fixedly connected with the first hairbrush plate (12) and the second hairbrush plate (13) respectively;
a sliding rail (19) is fixedly connected between the bottom of the first fixed plate (1) and the top of the second fixed plate (4) and two buffer sliding devices (18), and the surface of the sliding rail (19) is in sliding connection with the sliding block (17);
The back of the first hairbrush plate (12) and the back of the second hairbrush plate (13) are fixedly connected with hairbrushes (20), and one side, far away from the first hairbrush plate (12) and the second hairbrush plate (13), of the hairbrushes (20) is in contact with the surface of the LED display screen (5);
The buffering sliding device (18) comprises a sliding rod (181), one end of the sliding rod (181) is fixedly connected with the first hairbrush plate (12) and the second hairbrush plate (13) respectively, the other end of the sliding rod (181) is fixedly connected with a limiting plate (182), and a buffering spring (183) is sleeved on the surface of the sliding rod (181);
A baffle (21) is fixedly connected between the first moving block (10) and the second moving block (11) on the surface of the bidirectional threaded rod (9);
one surface, far away from the hairbrush, of the first hairbrush plate (12) and the second hairbrush plate (13) is fixedly connected with a circular tube (23), and a nozzle (24) is communicated with the circular tube (23); the water outlet ends of the spray heads (24) penetrate through the first hairbrush plate (12) and the second hairbrush plate (13) respectively and extend to the hairbrush end surfaces of the first hairbrush plate (12) and the second hairbrush plate (13);
The top of the first fixing plate (1) is provided with a water tank (25), and a miniature water pump (26) is arranged in the water tank (25); the miniature water pump (26) is respectively communicated with round tubes (23) on the first hairbrush plate (12) and the second hairbrush plate (13) through hoses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810292026.6A CN108380539B (en) | 2018-03-30 | 2018-03-30 | Dust collector for surface ash removal based on LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810292026.6A CN108380539B (en) | 2018-03-30 | 2018-03-30 | Dust collector for surface ash removal based on LED display screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108380539A CN108380539A (en) | 2018-08-10 |
| CN108380539B true CN108380539B (en) | 2024-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810292026.6A Active CN108380539B (en) | 2018-03-30 | 2018-03-30 | Dust collector for surface ash removal based on LED display screen |
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| Country | Link |
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| CN (1) | CN108380539B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900827A (en) * | 2018-09-18 | 2018-11-27 | 宁波工程学院 | 2D turns 3D system |
| CN109192083A (en) * | 2018-09-25 | 2019-01-11 | 刘宾 | A kind of outdoor has the LED display of self-cleaning function |
| CN109695799A (en) * | 2019-01-30 | 2019-04-30 | 合肥锟特奇科技有限公司 | A kind of solar energy electronic information exhibition board |
| CN112588770A (en) * | 2020-11-25 | 2021-04-02 | 彭常国 | Block chain generation device and block chain generation method |
| CN113042412A (en) * | 2021-03-02 | 2021-06-29 | 南京布林商贸有限公司 | Computer display screen processing maintenance is with supplementary cleaning device |
| CN113369185B (en) * | 2021-05-19 | 2022-08-09 | 湖南兴悦科技有限公司 | Cleaning device for display screen |
| CN113522834B (en) * | 2021-07-27 | 2022-04-22 | 杨海燕 | Health education intelligence propaganda stand |
| CN113990609A (en) * | 2021-11-19 | 2022-01-28 | 江西明正变电设备有限公司 | Oil-immersed power transformer |
| CN114613283B (en) * | 2022-02-17 | 2024-04-05 | 李勇敢 | Outdoor LED screen capable of being cleaned independently |
| CN118897634B (en) * | 2024-07-11 | 2025-05-06 | 深圳市圣士实业有限公司 | Touch screen with anti-glare anti-fingerprint antibacterial nano coating |
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| CN203972348U (en) * | 2014-05-05 | 2014-12-03 | 长治市华杰光电科技有限公司 | A kind of outdoor LED display screen with automatic flushing device |
| CN107393417A (en) * | 2017-08-28 | 2017-11-24 | 烟台宇诚企业管理咨询有限公司 | A kind of outdoor advertising display screen for facilitating dedusting |
| CN208275808U (en) * | 2018-03-30 | 2018-12-25 | 李泳鑫 | One kind being based on LED display surface deashing dust-extraction unit |
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- 2018-03-30 CN CN201810292026.6A patent/CN108380539B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203972348U (en) * | 2014-05-05 | 2014-12-03 | 长治市华杰光电科技有限公司 | A kind of outdoor LED display screen with automatic flushing device |
| CN107393417A (en) * | 2017-08-28 | 2017-11-24 | 烟台宇诚企业管理咨询有限公司 | A kind of outdoor advertising display screen for facilitating dedusting |
| CN208275808U (en) * | 2018-03-30 | 2018-12-25 | 李泳鑫 | One kind being based on LED display surface deashing dust-extraction unit |
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| CN108380539A (en) | 2018-08-10 |
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