CN111292647B - Advertisement publicity column with self-cleaning function - Google Patents
Advertisement publicity column with self-cleaning function Download PDFInfo
- Publication number
- CN111292647B CN111292647B CN202010385130.7A CN202010385130A CN111292647B CN 111292647 B CN111292647 B CN 111292647B CN 202010385130 A CN202010385130 A CN 202010385130A CN 111292647 B CN111292647 B CN 111292647B
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- Prior art keywords
- mounting
- frame
- water
- pipe
- motor
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- 238000004140 cleaning Methods 0.000 title claims abstract description 48
- 239000011521 glass Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 78
- 230000007246 mechanism Effects 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 15
- 238000001125 extrusion Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 7
- 239000003651 drinking water Substances 0.000 claims description 5
- 235000020188 drinking water Nutrition 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 13
- 238000007599 discharging Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/14—Arrangements of reflectors therein
-
- B08B1/12—
-
- 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
- B08B3/04—Cleaning involving contact with liquid
Abstract
The invention relates to the technical field of advertising columns and discloses an advertising column with a self-cleaning function, which comprises a mounting plate, wherein a mounting frame is mounted in the middle of the top end of the mounting plate, a glass plate is mounted on the front surface of the mounting frame, support columns are mounted on two sides of the bottom end of the mounting plate, support frames are mounted on two sides of the mounting frame, a motor groove is formed in the middle of the top end of each support column, a first motor is mounted in the motor groove, and an output shaft of the first motor upwards penetrates through the mounting plate and is provided with a fixing sleeve. According to the invention, the worm is driven by the first motor to rotate, so that the movable gear which is engaged with the worm can be rotated, the slide bar arranged in the second slide rail can be moved up and down, the cleaning roller can be driven to move up and down, and the cleaning roller can rotate along with the rotation of the cleaning roller when moving up and down, so that dust on the surface of the glass plate can be swept, and the purpose of self-cleaning is achieved.
Description
Technical Field
The invention relates to the technical field of advertising publicity columns, in particular to an advertising publicity column with a self-cleaning function.
Background
An advertisement bulletin board is an effective means for self-publicity of an organization or an enterprise. It is often applied to public places such as street, mill, hotel, adopts the stainless steel as the frame, and toughened glass or endurance plate are the panel, and the aluminum alloy is the ceiling, and the panel can be opened and change the publicity picture, and the advertising publicity column is often set up in the both sides of road and pedestrian's intensive department, and the pedestrian of being convenient for can watch and read wherein relevant content.
The existing advertising publicity column does not have the self-cleaning capability, a large amount of dust is accumulated on the surface of the advertising publicity column in the long-time standing process, and the dust is mixed with water in the rainy and snowy weather to form more stains on the transparent plate, so that the content in the publicity column can be prevented from being watched by pedestrians, and the purpose of publicity cannot be achieved.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: the existing publicity column does not have self-cleaning capability, but provides an advertisement publicity column with self-cleaning function.
In order to achieve the purpose, the invention adopts the following technical scheme:
an advertising bulletin board with self-cleaning function comprises a mounting plate, wherein a mounting frame is mounted in the middle of the top end of the mounting plate, a glass plate is mounted on the front surface of the mounting frame, supporting columns are mounted on two sides of the bottom end of the mounting plate, supporting frames are mounted on two sides of the mounting frame, a motor groove is formed in the middle of the top end of the supporting column, a first motor is mounted in the motor groove, an output shaft of the first motor upwards penetrates through the mounting plate and is provided with a fixing sleeve, a worm is mounted in the fixing sleeve, a first sliding rail is mounted on one side, away from the mounting frame, of the inner wall of the supporting frame, a second sliding rail is mounted on the front side and the rear side of an inner cavity of the supporting frame, a sliding rod is movably mounted in the second sliding rail, a movable sleeve is mounted on, the utility model discloses a solar energy collecting device, including slide bar, movable gear, rain-proof cover, movable gear, mounting bracket inner chamber, mounting bracket, apron, collecting opening, movable gear and worm, movable gear keeps away from installing of slide bar and alternates at the inside slider of first slide rail, the apron is installed on the top of mounting bracket, rain-proof cover is installed on the top of apron, rain-proof cover's internally mounted has water spray mechanism, the mid-mounting of mounting bracket inner chamber has fixed establishment, the back movable mounting of mounting bracket has the reflector panel, cleaning mechanism is installed to the bottom of mounting bracket inner chamber, collecting opening has been seted up to one side of mounting bracket bottom, one side.
Preferably, the water spray mechanism is including installing the storage water tank at roof in the rain-proof cover, the mid-mounting on rain-proof cover top has the filler pipe that is linked together with the storage water tank, the mid-mounting of storage water tank bottom has the drinking-water pipe, the bottom intercommunication of drinking-water pipe has the water catch bowl of installing on the apron top, one side intercommunication of water catch bowl has the drain pipe, the drain pipe is kept away from the one end of water catch bowl and is installed the water spray frame, the one end intercommunication that the drain pipe was kept away from to the water catch bowl has the extrusion pipe, one side intercommunication of water spray frame has the.
Preferably, the internally mounted of extrusion pipe has electric putter, the piston piece that contacts with the extrusion pipe inner wall is installed to electric putter's one end, the check valve is all installed with the inside of drain pipe to the drinking-water pipe, and the installation opposite direction of two check valves.
Preferably, the fixing mechanism comprises an annular plate arranged on one side of the inner cavity of the mounting frame, and a fixing lock catch is arranged on one side of the annular plate and on the left inner wall and the right inner wall of the mounting frame.
Preferably, clean the mechanism including installing the second motor in mounting bracket inner chamber bottom, the threaded rod is installed to the output shaft of second motor, the one end screw thread cover of threaded rod is equipped with the thread bush, spacing is all installed to the both sides of the inner chamber bottom of mounting bracket, the middle part of thread bush both sides all is installed and is alternated at the inside stopper of spacing, the brush cleaner with the inner bottom wall contact of mounting bracket is installed to the bottom of thread bush.
Preferably, the collecting box is movably mounted at the bottom of the inner cavity of the collecting frame, a movable groove is formed in the top of one side of the collecting frame, a baffle is movably inserted into the movable groove, and a push-pull rod is mounted at the bottom of one side of the baffle.
Preferably, the light supplementing lamp tubes are mounted in the middle of the left inner wall and the right inner wall of the mounting frame.
Preferably, the limiting plates are arranged on the outer side of the rotating shaft and on two sides of the movable sleeve.
Preferably, the top end of the worm is provided with a stabilizing block movably inserted in the cover plate.
Preferably, the top of the mounting rack and the outer side of the cleaning roller are provided with a shielding rack, and one side of the top wall of the shielding rack, which is close to the glass plate, is provided with a spray head communicated with the water pipe.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention can drive the worm to rotate through the first motor, can enable the movable gear which is engaged with the worm to rotate, can enable the sliding rod which is arranged in the second sliding rail to move up and down, can drive the cleaning roller to move up and down, can rotate along with the cleaning roller when moving up and down, can sweep dust on the surface of the glass plate, can drive the piston block to move in the extrusion pipe through the contraction of the electric push rod, can enable water in the water storage tank to pass through the check valve and the conveying belt water collecting tank, can enable the piston block to push the water collecting tank to one side of the water collecting tank when the electric push rod extends, can convey the water in the water collecting tank to the inside of the water spraying frame through the check valve, and can spray the water in the water spraying frame to the outer side of the glass plate through the water pipe and the spray head under the continuous extension of the electric push rod, thereby facilitating the cleaning, the purpose of self-cleaning is achieved.
(2) According to the invention, the threaded rod is driven to rotate by the second motor, so that the cleaning brush can be conveniently moved in the mounting frame, dust and sundries accumulated in the mounting frame can be cleaned, the dust can be swept into the collecting frame through the collecting port, the collecting box in the collecting frame can collect the dust and the sundries, the collecting box can be taken out of the collecting frame by lifting the baffle upwards, the dust in the collecting box can be conveniently treated, the interior of the publicity column is maintained clean, and the purpose of self-cleaning the publicity column is achieved.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic side view of the interior of the rain shield of the present invention;
FIG. 4 is a schematic view of the mounting structure of the bottom of the inner cavity of the mounting bracket of the present invention;
fig. 5 is a schematic view of the internal structure of the collecting rack of the present invention.
In the figure: 1. mounting a plate; 2. a mounting frame; 3. a support pillar; 4. a collection rack; 5. a motor slot; 6. a first motor; 7. fixing a sleeve; 8. a worm; 9. a support frame; 10. a first slide rail; 11. a second slide rail; 12. a slider; 13. a rain shield; 14. a stabilizing block; 15. a limiting plate; 16. a cover plate; 17. a water collection tank; 18. a water storage tank; 19. a water feeding pipe; 20. cleaning the roller; 21. a movable sleeve; 22. a movable sleeve; 23. a movable gear; 24. a slide bar; 25. a glass plate; 26. a reflector; 27. an annular plate; 28. fixing the lock catch; 29. a light supplementing lamp tube; 30. an electric push rod; 31. a piston block; 32. extruding the tube; 33. a one-way valve; 34. a water pumping pipe; 35. a drain pipe; 36. a water spray frame; 37. a water delivery pipe; 38. a spray head; 39. a shielding frame; 40. a collection box; 41. a movable groove; 42. a baffle plate; 43. a push-pull rod; 44. a second motor; 45. a collection port; 46. a limiting frame; 47. a threaded rod; 48. a limiting block; 49. cleaning with a brush; 50. and (4) a threaded sleeve.
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.
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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, an advertising bulletin board with a self-cleaning function comprises a mounting plate 1, wherein a mounting frame 2 is mounted in the middle of the top end of the mounting plate 1, light-compensating lamps 29 are mounted in the middle of the left and right inner walls of the mounting frame 2, the brightness inside the mounting frame 2 can be enhanced through the light-compensating lamps 29, so that the brightness can penetrate through a display board in the bulletin board, even if the display board is not light enough, people can see the display board clearly, a glass plate 25 is mounted on the front surface of the mounting frame 2, support frames 9 are mounted on two sides of the bottom end of the mounting plate 1, both sides of the mounting frame 2 are respectively provided with a support column 3, a motor groove 5 is formed in the middle of the top end of the support column 3, a first motor 6 is mounted inside the motor groove 5, an output shaft of the first motor 6 upwards penetrates through the mounting plate 1 and is provided, the worm 8 can be kept stable through the stabilizing block 14 when rotating, a first slide rail 10 is installed on one side of the inner wall of the support frame 9 far away from the mounting frame 2, second slide rails 11 are installed on the front side and the rear side of the inner cavity of the support frame 9, a slide bar 24 is movably installed inside the second slide rail 11, a movable sleeve 22 is installed on one side of the slide bar 24, a rotating shaft 21 is movably installed inside the movable sleeve 22, limiting plates 15 are installed on the outer side of the rotating shaft 21 and on two sides of the movable sleeve 22, the rotating shaft 21 can be prevented from being separated from the movable sleeve 22 when rotating through the limiting plates 15, the cleaning roller 20 is installed on one side opposite to the two rotating shafts 21, a movable gear 23 is installed on one side of the middle part of the slide bar 24, the movable gear 23 is meshed with the worm 8, through the meshing transmission of the movable gear 23 and the worm 8, the cleaning roller 20 can, the glass plate cleaning device has the advantages that the surface of a glass plate 25 can be conveniently cleaned, the movable gear 23 is far away from the slide rod 24, the slide block 12 is inserted into the first slide rail 10, the cover plate 16 is installed at the top end of the installation frame 2, the rain shield 13 is installed at the top end of the cover plate 16, the water spraying mechanism is installed inside the rain shield 13 and comprises a water storage tank 18 installed on the inner top wall of the rain shield 13, the water feeding pipe 19 communicated with the water storage tank 18 is installed in the middle of the top end of the rain shield 13, the water pumping pipe 34 is installed in the middle of the bottom end of the water storage tank 18, the water collecting tank 17 installed at the top end of the cover plate 16 is communicated with the bottom end of the water pumping pipe 34, the water discharging pipe 35 is communicated with one side of the water collecting tank 17, the water spraying frame 36 is installed at one end of the water discharging pipe 35, the extruding pipe 32 is communicated, a piston block 31 contacting with the inner wall of an extrusion pipe 32 is arranged at one end of an electric push rod 30, check valves 33 are arranged inside a water pumping pipe 34 and a water discharging pipe 35, the installation directions of the two check valves 33 are opposite, a shielding frame 39 is arranged at the top of an installation frame 2 and positioned at the outer side of a cleaning roller 20, a spray nozzle 38 communicated with a water pipe 37 is arranged at one side of the top wall of the shielding frame 39 close to a glass plate 25, water can be regularly and quantitatively sprayed to the surface of the glass plate 25 through a water spraying mechanism, the surface of the glass plate 25 can be more quickly removed when the cleaning roller 20 washes the surface of the glass plate 25, a fixing mechanism is arranged in the middle of the inner cavity of the installation frame 2, the fixing mechanism comprises a ring-shaped plate 27 arranged at one side of the inner cavity of the installation frame 2, a fixed lock catch 28 is arranged at one side of the ring-shaped plate 27 and one side of the ring-shaped plate 27 on, the placement position of the advertising board is adjusted, then the advertising board can be fixed by rotating the fixed lock catch 28 to prevent the advertising board from falling in the mounting frame 2, the back surface of the mounting frame 2 is movably provided with the reflector 26, the brightness in the mounting frame 2 can be increased through the reflector 26, so that the content in the publicity column can be better displayed for pedestrians, the bottom of the inner cavity of the mounting frame 2 is provided with the cleaning mechanism, the cleaning mechanism comprises a second motor 44 arranged at the bottom of the inner cavity of the mounting frame 2, an output shaft of the second motor 44 is provided with a threaded rod 47, one end of the threaded rod 47 is sleeved with a threaded sleeve 50, two sides of the bottom of the inner cavity of the mounting frame 2 are provided with limiting frames 46, the middle parts of two sides of the threaded sleeve 50 are provided with limiting blocks 48 penetrating in the limiting frames 46, the bottom end of the threaded sleeve 50 is provided with a cleaning brush 49 contacting with the inner bottom wall of the mounting, the dust collecting device can sweep dust into the collecting port 45, the collecting port 45 is formed in one side of the bottom end of the mounting frame 2, the collecting frame 4 is arranged on one side of the bottom end of the mounting frame 2 and located below the collecting port 45, the collecting box 40 is movably arranged at the bottom of an inner cavity of the collecting frame 4, the movable groove 41 is formed in the top of one side of the collecting frame 4, the baffle 42 is movably inserted in the movable groove 41, the push-pull rod 43 is arranged at the bottom of one side of the baffle 42, the dust and sundries can be collected through the collecting box 40, the baffle 42 can be moved upwards in the movable groove 41 by upwards pushing the push-pull rod 43, the collecting box 40 can be conveniently taken out from the collecting frame 4, and the dust in the collecting box 40 can.
In the invention, when a user uses the device, firstly, the electric push rod 30 is started to contract, the electric push rod 30 drives the piston block 31 to move in the extrusion pipe 32, so that negative pressure can be generated in the water collecting tank 17, water in the water collecting tank 17 enters the extrusion pipe 32, meanwhile, the one-way valve 33 in the water pumping pipe 34 is opened, the one-way valve 33 in the water discharging pipe 35 is closed under the influence of the negative pressure in the water collecting tank 17, so that water in the water storage tank 18 can be pumped into the water collecting tank 17 when the electric push rod 30 drives the piston block 31 to contract, then the electric push rod 30 is extended, the electric push rod 30 drives the piston block 31 to extrude the water in the water collecting tank 17, so that the one-way valve 33 in the water pumping pipe 34 is closed, the one-way valve 33 in the water discharging pipe 35 is opened, water can enter the water spraying frame 36, and water is delivered to the inside the spray head 38 through the water delivery pipe 37, the water can be sprayed on the glass plate 25 through the spray head 38, then the two first motors 6 are simultaneously started to drive the worm 8 to rotate, the movable gear 23 can be driven to rotate and move downwards along a straight line, so as to drive the cleaning roller 20 to rotate and move downwards, the surface of the glass plate 25 can be cleaned, when the cleaning roller 20 reaches the lower part of the mounting frame 2, the two first motors 6 are simultaneously rotated reversely, so as to drive the cleaning roller 20 to rotate reversely and move upwards, the surface of the glass plate 25 is cleaned again, after the cleaning roller 20 returns to the inner part of the shielding frame 39, the first motor 6 stops rotating, the cleaning work on the surface of the glass plate 25 is completed, the purpose of the propaganda self-cleaning fence is achieved, and in a certain time, the second motor 44 drives the threaded rod 47 to rotate, so as to enable the cleaning brush 49 to move along a straight line at the bottom of the mounting frame 2, and dust and sundries accumulated at the bottom of the mounting frame 2 can be swept into the collecting box 40 for uniform treatment, thereby realizing the purpose of self-cleaning.
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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
Claims (5)
1. The utility model provides an advertising column with self-cleaning function, includes mounting panel (1), its characterized in that, the mid-mounting on the top of mounting panel (1) has mounting bracket (2), glass board (25) are installed in the front of mounting bracket (2), support column (3) are all installed to the both sides of mounting panel (1) bottom, support frame (9) are all installed to the both sides of mounting bracket (2), and motor groove (5) have been seted up at the middle part on support column (3) top, the internally mounted of motor groove (5) has first motor (6), the output shaft of first motor (6) upwards passes mounting panel (1) and installs fixed cover (7), the internally mounted of fixed cover (7) has worm (8), one side that mounting bracket (2) was kept away from to support frame (9) inner wall is installed first slide rail (10), second slide rail (11) are all installed to both sides around support frame (9) inner chamber, the inside movable mounting of second slide rail (11) has slide bar (24), movable sleeve (22) is installed to one side of slide bar (24), the inside movable mounting of movable sleeve (22) has pivot (21), and clean cylinder (20) are installed jointly to one side that two pivot (21) are relative, loose gear (23) are installed to one side at slide bar (24) middle part, loose gear (23) mesh with worm (8) mutually, install of slide bar (24) is kept away from in loose gear (23) and alternate slider (12) inside first slide rail (10), apron (16) are installed on the top of mounting bracket (2), rain shade (13) are installed on the top of apron (16), the internally mounted of rain shade (13) has water spray mechanism, the mid-mounting of mounting bracket (2) inner chamber has fixed establishment, the back movable mounting of mounting bracket (2) has reflector panel (26), the cleaning mechanism is installed at the bottom of the inner cavity of the mounting frame (2), a collecting opening (45) is formed in one side of the bottom end of the mounting frame (2), and a collecting frame (4) is installed on one side of the bottom end of the mounting frame (2) and located below the collecting opening (45); the cleaning mechanism comprises a second motor (44) installed at the bottom of an inner cavity of a mounting frame (2), a threaded rod (47) is installed on an output shaft of the second motor (44), a threaded sleeve (50) is sleeved at one end of the threaded rod (47), limiting frames (46) are installed on two sides of the bottom of the inner cavity of the mounting frame (2), limiting blocks (48) penetrating into the limiting frames (46) are installed in the middle of two sides of each threaded sleeve (50), a cleaning brush (49) in contact with the inner bottom wall of the mounting frame (2) is installed at the bottom end of each threaded sleeve (50), the water spraying mechanism comprises a water storage tank (18) installed on the inner top wall of a rain shield (13), a water adding pipe (19) communicated with the water storage tank (18) is installed in the middle of the top end of the rain shield (13), and a water pumping pipe (34) is installed in the middle, the bottom intercommunication of drinking-water pipe (34) has water catch bowl (17) of installing on apron (16) top, one side intercommunication of water catch bowl (17) has drain pipe (35), the one end that water catch bowl (17) were kept away from in drain pipe (35) is installed and is spouted water frame (36), the one end intercommunication that drain pipe (35) were kept away from in water catch bowl (17) has extrusion pipe (32), one side intercommunication of water spray frame (36) has raceway (37), the internally mounted of extrusion pipe (32) has electric putter (30), piston piece (31) that contact with extrusion pipe (32) inner wall are installed to the one end of electric putter (30), check valve (33) are all installed to the inside of drinking-water pipe (34) and drain pipe (35), the installation opposite direction of two check valve (33), the bottom movable mounting of collection frame (4) inner chamber has collecting box (40), the top of one side of the collecting frame (4) is provided with a movable groove (41), a baffle (42) is movably inserted in the movable groove (41), and the bottom of one side of the baffle (42) is provided with a push-pull rod (43); limiting plates (15) are arranged on the outer side of the rotating shaft (21) and on two sides of the movable sleeve (22).
2. The advertising bulletin board with the self-cleaning function as claimed in claim 1, wherein the fixing mechanism comprises a ring plate (27) installed at one side of the inner cavity of the mounting frame (2), and a fixing latch (28) is installed at the left and right inner walls of the mounting frame (2) and at one side of the ring plate (27).
3. The advertising bulletin board with the self-cleaning function as claimed in claim 1, wherein light supplementing lamp tubes (29) are mounted in the middle of the left and right inner walls of the mounting rack (2).
4. The advertising billboard with self-cleaning function according to claim 1, wherein the top end of the worm (8) is provided with a stabilizing block (14) movably inserted in the cover plate (16).
5. The advertising bulletin board with the self-cleaning function as claimed in claim 2, wherein a shielding frame (39) is mounted at the top of the mounting frame (2) and outside the cleaning roller (20), and a spray head (38) communicated with the water pipe (37) is mounted at one side of the inner top wall of the shielding frame (39) close to the glass plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010385130.7A CN111292647B (en) | 2020-05-09 | 2020-05-09 | Advertisement publicity column with self-cleaning function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010385130.7A CN111292647B (en) | 2020-05-09 | 2020-05-09 | Advertisement publicity column with self-cleaning function |
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| Publication Number | Publication Date |
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| CN111292647A CN111292647A (en) | 2020-06-16 |
| CN111292647B true CN111292647B (en) | 2020-08-14 |
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| CN202010385130.7A Active CN111292647B (en) | 2020-05-09 | 2020-05-09 | Advertisement publicity column with self-cleaning function |
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| CN112309278B (en) * | 2020-12-04 | 2022-07-08 | 重庆渝都文化传媒股份有限公司 | Automatic clear solar energy LED advertising light board device |
| CN112863035A (en) * | 2021-01-07 | 2021-05-28 | 黄明伟 | Intelligent security access control system |
| CN113724621B (en) * | 2021-09-17 | 2023-07-21 | 深圳市建达强科技有限公司 | Advertisement machine |
| CN113920904B (en) * | 2021-11-08 | 2023-07-14 | 巫溪县众诚影像有限公司 | Multifunctional intelligent advertising device |
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| JPH01125484U (en) * | 1988-02-15 | 1989-08-28 | ||
| CN205923950U (en) * | 2016-06-01 | 2017-02-08 | 深圳市奥迈和电子有限公司 | Console mode touch sassafras shoes all -in -one |
| CN207833797U (en) * | 2017-12-25 | 2018-09-07 | 广州市创壹广告设计有限公司 | A kind of outdoor billboard being convenient to clean dust |
| CN108269494A (en) * | 2018-02-07 | 2018-07-10 | 邵庭轩 | A kind of electronic information presentation device |
| CN208267070U (en) * | 2018-04-26 | 2018-12-21 | 王明晟 | A kind of sewage treatment water plug |
| CN208281733U (en) * | 2018-06-06 | 2018-12-25 | 黄冈市云智造网络科技有限公司 | A kind of convenient indoor LED screen of cleaning dust |
| CN209045080U (en) * | 2018-12-04 | 2019-06-28 | 安徽新华学院 | A kind of solar energy electronic message board |
| CN210098329U (en) * | 2019-11-22 | 2020-02-21 | 广州圣之科电子科技有限公司 | LED display screen belt cleaning device |
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