CN111951672A - Multi-functional tourism management publicity column - Google Patents
Multi-functional tourism management publicity column Download PDFInfo
- Publication number
- CN111951672A CN111951672A CN202010828068.4A CN202010828068A CN111951672A CN 111951672 A CN111951672 A CN 111951672A CN 202010828068 A CN202010828068 A CN 202010828068A CN 111951672 A CN111951672 A CN 111951672A
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- Prior art keywords
- wall
- fixedly connected
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- water
- pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 239000011521 glass Substances 0.000 claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 238000007664 blowing Methods 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 239000003651 drinking water Substances 0.000 claims 1
- 235000020188 drinking water Nutrition 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000003595 mist Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005286 illumination Methods 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
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
- B08B11/04—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto specially adapted for plate glass, e.g. prior to manufacture of windshields
-
- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/42—Cooling means
- H02S40/425—Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20972—Forced ventilation, e.g. on heat dissipaters coupled to components
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention belongs to the technical field of publicity columns, in particular to a multifunctional travel management publicity column, and provides a scheme aiming at the problems in the prior art. The solar panel cleaning device improves the working efficiency of the solar panel, and meanwhile, when the protective glass needs to be cleaned, the protective glass can be cleaned in a spraying mode by pumping out water through the water suction pump, the air pump can suck external fog into the water storage tank through the air inlet shell and then leads the fog into water in the water storage tank, so that water resources are saved, and the working efficiency of the solar panel in daytime is prevented from being influenced by sundries.
Description
Technical Field
The invention relates to the technical field of publicity columns, in particular to a multifunctional tourism management publicity column.
Background
The publicity column is a VI application, is an effective means for self-publicity of organizations or enterprise units and the like, is often applied to public places such as streets, factories, hotels and the like, generally adopts stainless steel as a frame, uses toughened glass or a strength plate as a panel, uses an aluminum alloy as a ceiling, and can open and replace publicity pictures on the panel.
Can be provided with the publicity column in order to publicize the tourist culture of tourist attraction usually in the current tourist attraction, however in the current tourist attraction, for saving the electric energy, can set up solar cell panel in order to supply power at the top of publicity column usually, however the solar cell panel at current publicity column top when using, because solar cell panel can heat up when accepting illumination, and then can lead to solar cell panel's light energy conversion efficiency lower, solar cell panel's work efficiency is low.
Disclosure of Invention
Based on the technical problems in the prior art, the invention provides a multifunctional tourism management publicity column.
The invention provides a multifunctional travel management publicity column, which comprises a box body, wherein both sides of the outer wall of the bottom of the box body are fixedly connected with supporting plates, the outer wall of the bottom of the supporting plates is fixedly connected with a bottom plate, the outer wall of one side opposite to the supporting plates is fixedly connected with at least two object placing plates which are distributed up and down, the inner wall of one side of the box body is fixedly connected with a publicity display screen, the top of the outer wall of one side of the box body is fixedly connected with a glass frame through a hinge, the inner wall of the side of the glass frame is fixedly connected with protective glass, both sides of the outer wall of the side of the glass frame are hinged by telescopic rods, the other end of the telescopic rod is hinged with the inner wall of the side of the box body, the outer wall of one side of the box body is fixedly, the water outlet end of suction pump is connected with the outlet pipe, and the other end of outlet pipe is connected with first aqueduct and second aqueduct through the shunt tubes, the top outer wall of box is connected with the frame through the bracing piece, and the solar cell panel of the three notch cuttype distribution of the side inner wall fixedly connected with of frame, the equal fixedly connected with heat exchange tube in solar cell panel's the back, and the one end of second aqueduct is connected in the one end of heat exchange tube, and the other end of heat exchange tube is connected with the back flow of pegging graft in storage water tank top outer wall, the side outer wall top fixedly connected with of glass frame sprays the shell, and the one end of first aqueduct is pegged graft in one side outer wall that sprays the shell, and the side outer wall of second aqueduct.
Preferably, the top outer wall of the water storage tank is fixedly connected with an air pump, an air outlet end of the air pump is connected with an air outlet pipe, one end of the air outlet pipe is connected with a first air guide pipe and a second air guide pipe through a shunt pipe, one end of the second air guide pipe extends to the bottom of the water storage tank, a first electromagnetic valve is arranged on the side outer wall of the second air guide pipe, and a fourth electromagnetic valve is arranged on the side outer wall of the first air guide pipe.
Preferably, the top outer wall of the solar cell panel is fixedly connected with a blowing shell, the side outer wall of the blowing shell facing one side of the solar cell panel is provided with a blowing groove, the outer wall of one end of the blowing shell is connected with an air inlet pipe in an inserting mode, one end of the air inlet pipe is connected with a same third air guide pipe, and the other end of the third air guide pipe is connected with the top outer wall of the water storage tank in an inserting mode.
Preferably, the outer wall of one side of the vertical box is fixedly connected with an air inlet shell, the outer wall of the side face of the air inlet shell is provided with air inlet holes which are uniformly distributed, the air inlet end of the air pump is connected with an air inlet pipe, and one end of the air inlet pipe is inserted into the outer wall of the side face of the air inlet shell.
Preferably, the back outer wall of the box body is fixedly connected with a back shell, the side inner wall of the back shell is fixedly connected with back fins which are uniformly distributed up and down, the outer wall of one side of the back shell is provided with a heat dissipation groove which is distributed with the back fins in a staggered manner, and one end of the first air guide pipe is inserted into the outer wall of the other side of the back shell.
Preferably, a water filling port is formed in the outer wall of one side of the water storage tank, a water filling cover is arranged on the outer wall of the top of the water filling port, and a water level pipe is arranged on the outer wall of one side of the water storage tank.
Preferably, the outer wall of the back of the solar cell panel is fixedly connected with a lower fin.
The beneficial effects of the invention are as follows:
1. through setting up the storage water tank, be equipped with the water purification in the storage water tank, when daily use, the suction pump can take the water purification out, and then can get into in the heat exchange tube and cool down solar cell panel through lower fin heat dissipation, has improved solar cell panel's work efficiency, when needs wash protective glass, take out water through the suction pump simultaneously and can spray the washing to protective glass.
2. Through setting up air inlet shell and air pump, when daytime, air pump work can dispel the heat to the back of propaganda display screen, and then improves the radiating effect of propaganda display screen, and when night, the air pump can be inhaled external mist through the air inlet shell and let in the water storage tank, and then makes the moisture in the mist melt into the aquatic in the water storage tank to the water resource has been saved.
3. Through setting up the air-blast shell, set solar cell panel to the echelonment structure to all set up the air-blast shell above every ladder, the air-blast shell is connected air pump air-out end, and when night, the air pump working energy is bloied solar cell panel surface through the air-blast shell, and then can blow down the debris on solar cell panel surface, prevents that debris from influencing the work efficiency of solar cell panel when the day.
Drawings
FIG. 1 is a schematic view of the overall structure of a multi-functional travel management bulletin board according to the present invention;
FIG. 2 is a schematic diagram of a solar panel structure of the multifunctional travel management bulletin board according to the present invention;
FIG. 3 is a sectional view of a vertical box structure of the multi-functional travel management publicity column of the present invention;
FIG. 4 is a sectional view of the side structure of the case body of the multi-functional travel management publicity column of the present invention;
fig. 5 is a schematic back structure view of a solar panel of the multifunctional travel management publicity column provided by the invention.
In the figure: 1-box body, 2-heat discharge groove, 3-glass frame, 4-back shell, 5-support rod, 6-blast shell, 7-solar panel, 8-vertical box, 9-bottom plate, 10-object placing plate, 11-support plate, 12-protective glass, 13-blast groove, 14-air inlet pipe, 15-frame, 16-first air guide pipe, 17-heat exchange pipe, 18-lower fin, 19-back fin, 20-telescopic rod, 21-propaganda display screen, 22-spray shell, 23-water level pipe, 24-water filling port, 25-first electromagnetic valve, 26-water pump, 27-water outlet pipe, 28-return pipe, 29-first water guide pipe, 30-second electromagnetic valve, 31-back shell, 3-support rod, 6-blast shell, 14-air inlet pipe, 15-frame, 16-first air guide pipe, 17-heat exchange pipe, 18-, 32-air inlet hole, 33-air inlet shell, 34-third electromagnetic valve, 35-air inlet pipe, 36-fourth electromagnetic valve, 37-air outlet pipe, 38-second air guide pipe, 39-water storage tank and 40-third air guide pipe.
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.
Example 1
Referring to fig. 1-4, a multifunctional tourist management publicity column comprises a box body 1, wherein two sides of the outer wall of the bottom of the box body 1 are fixedly connected with a supporting plate 11, the outer wall of the bottom of the supporting plate 11 is fixedly connected with a bottom plate 9, the outer wall of one side opposite to the supporting plate 11 is fixedly connected with at least two object placing plates 10 which are distributed up and down, the inner wall of the side of the box body 1 is fixedly connected with a publicity display screen 21, the top of the outer wall of one side of the box body 1 is connected with a glass frame 3 through a hinge, the inner wall of the side of the glass frame 3 is fixedly connected with a protective glass 12, two sides of the outer wall of the side of the glass frame 3 are hinged with a telescopic rod 20, the other end of the telescopic rod 20 is hinged with the inner wall of the side of the box body 1, the outer wall of one side of the box body 1 is fixedly, the water outlet end of the water pump 26 is connected with a water outlet pipe 27, the other end of the water outlet pipe 27 is connected with a first water guide pipe 29 and a second water guide pipe 30 through a shunt pipe, the outer wall of the top of the box body 1 is connected with a frame 15 through a support rod 5, the inner wall of the side face of the frame 15 is fixedly connected with three solar cell panels 7 distributed in a ladder shape, the back faces of the solar cell panels 7 are fixedly connected with heat exchange pipes 17, one end of the second water guide pipe 30 is connected to one end of each heat exchange pipe 17, the other end of each heat exchange pipe 17 is connected with a return pipe 28 inserted into the outer wall of the top of the water storage tank 39, the top of the outer wall of the side face of the glass frame 3 is fixedly connected with a spraying shell 22, one end of the first water guide pipe 29 is inserted into the outer wall of one side.
In the invention, the top outer wall of the water storage tank 39 is fixedly connected with an air pump, the air outlet end of the air pump is connected with an air outlet pipe 37, one end of the air outlet pipe 37 is connected with a first air guide pipe 16 and a second air guide pipe 38 through a shunt pipe, one end of the second air guide pipe 38 extends to the bottom of the water storage tank 39, the side outer wall of the second air guide pipe 38 is provided with a first electromagnetic valve 25, and the side outer wall of the first air guide pipe 16 is provided with a fourth electromagnetic valve 36.
The top outer wall of the solar cell panel 7 is fixedly connected with the air blowing shell 6, the side outer wall of the side, facing the solar cell panel 7, of the air blowing shell 6 is provided with an air blowing groove 13, the outer wall of one end of the air blowing shell 6 is connected with an air inlet pipe 14 in an inserted mode, one end of the air inlet pipe 14 is connected with a third air guide pipe 40, and the other end of the third air guide pipe 40 is connected with the top outer wall of the water storage tank 39 in an inserted mode.
Wherein, the outer wall fixedly connected with of one side of erecting case 8 admits air shell 33, and admits air shell 33's side outer wall and opens and have evenly distributed's inlet port 32, and the inlet end of air pump is connected with intake pipe 35, and the one end of intake pipe 35 is pegged graft in the side outer wall of admitting air shell 33.
Wherein, the back outer wall fixedly connected with dorsal scale 4 of box 1, and evenly distributed's dorsal fin 19 about the side inner wall fixedly connected with of dorsal scale 4, heat extraction groove 2 that has the dislocation distribution with dorsal fin 19 is opened to one side outer wall of dorsal scale 4, and the one end of first guide duct 16 is pegged graft in the opposite side outer wall of dorsal scale 4.
Wherein, the outer wall of one side of the water storage tank 39 is provided with a water filling opening 24, the outer wall of the top of the water filling opening 24 is provided with a water filling cover, and the outer wall of one side of the water storage tank 39 is provided with a water level pipe 23.
When the propaganda column is used in the daytime, the propaganda display screen 21 can play propaganda contents, and tourists can watch through the protective glass 12, meanwhile, the solar panel 7 can convert solar energy into electric energy and store the electric energy in the storage battery, so as to supply power to the air pump, the water suction pump 26 and the like, meanwhile, the first electromagnetic valve 25 and the third electromagnetic valve 34 are closed, the second electromagnetic valve 31 and the fourth electromagnetic valve 36 are opened, the air pump can blow air inside the back shell 4 through the first air guide pipe 16, and further, heat dissipated into the back fins 19 when the propaganda display screen 21 works can be blown away, so that the heat dissipation effect of the propaganda display screen 21 is improved, the water in the water storage tank 39 can be pumped out by the working of the water suction pump 26 and enters the heat exchange pipe 17 through the second water guide pipe 30, so that the heat of the solar panel 7 can be dissipated, and the working efficiency of the solar panel 7 is improved, when the solar cleaning device is used at night, the first electromagnetic valve 25 and the third electromagnetic valve 34 are opened, the second electromagnetic valve 31 is closed, the air pump can suck outside fog into water in the water storage tank 39, so that moisture in the fog can be blended into the water, water resources are saved, simultaneously generated air can be blown into the air blowing shell 6 through the third air blowing pipe 40, then sundries above the solar cell panel 7 are blown down, when workers clean the protective glass 12, the fourth electromagnetic valve 36 is opened, the water in the water storage tank 39 can be pumped out and sprayed onto the protective glass 12 through the water suction pump 26, and then the surface of the protective glass 12 can be cleaned.
Example 2
Referring to fig. 5, compared with embodiment 1, in order to improve the heat dissipation effect of the heat exchange tube 17 on the solar cell panel 7, the multifunctional travel management publicity column has lower fins 18 fixedly connected to the outer wall of the back of the solar cell panel 7.
Compared with embodiment 1, the lower fins 18 can increase the area of heat exchange, and thus can improve the cooling effect on the solar cell panel 7, and thus can further improve the working efficiency of the solar cell panel 7.
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.
Claims (7)
1. A multifunctional travel management publicity column comprises a box body (1), wherein both sides of the outer wall of the bottom of the box body (1) are fixedly connected with supporting plates (11), the outer wall of the bottom of the supporting plates (11) is fixedly connected with a bottom plate (9), the outer wall of one side opposite to the supporting plates (11) is fixedly connected with at least two object placing plates (10) which are distributed up and down, and the inner wall of the side of the box body (1) is fixedly connected with a publicity display screen (21), and is characterized in that the top of the outer wall of one side of the box body (1) is connected with a glass frame (3) through a hinge, the inner wall of the side of the glass frame (3) is fixedly connected with protective glass (12), both sides of the outer wall of the side of the glass frame (3) are hinged by telescopic rods (20), the other end of the telescopic rods, and the bottom inner wall fixedly connected with storage water tank (39) of erecting case (8), the top outer wall fixedly connected with suction pump (26) of storage water tank (39), and the end of intaking of suction pump (26) is connected with the drinking-water pipe that extends to storage water tank (39) inside, the play water end of suction pump (26) is connected with outlet pipe (27), and the other end of outlet pipe (27) is connected with first aqueduct (29) and second aqueduct (30) through the shunt tubes, the top outer wall of box (1) is connected with frame (15) through bracing piece (5), and the side inner wall fixedly connected with solar cell panel (7) that three ladder type distribute of frame (15), the equal fixedly connected with heat exchange tube (17) in the back of solar cell panel (7), the one end of second aqueduct (30) is connected in the one end of heat exchange tube (17), the other end of heat exchange tube (17) is connected with back flow (28) of pegging, the top of the outer wall of the side face of the glass frame (3) is fixedly connected with a spraying shell (22), one end of a first water guide pipe (29) is inserted into the outer wall of one side of the spraying shell (22), the outer wall of the side face of a second water guide pipe (30) is provided with a second electromagnetic valve (31), and the outer wall of the side face of the first water guide pipe (29) is provided with a third electromagnetic valve (34).
2. The multifunctional travel management publicity column as claimed in claim 1, wherein the top outer wall of the water storage tank (39) is fixedly connected with an air pump, the air outlet end of the air pump is connected with an air outlet pipe (37), one end of the air outlet pipe (37) is connected with a first air guide pipe (16) and a second air guide pipe (38) through a shunt pipe, one end of the second air guide pipe (38) extends to the bottom of the water storage tank (39), the side outer wall of the second air guide pipe (38) is provided with a first electromagnetic valve (25), and the side outer wall of the first air guide pipe (16) is provided with a fourth electromagnetic valve (36).
3. The multifunctional travel management publicity column as claimed in claim 2, wherein the top outer wall of the solar panel (7) is fixedly connected with the air blowing shell (6), the side outer wall of the air blowing shell (6) facing one side of the solar panel (7) is provided with an air blowing groove (13), the outer wall of one end of the air blowing shell (6) is inserted with the air inlet pipe (14), one end of the air inlet pipe (14) is connected with the same third air guide pipe (40), and the other end of the third air guide pipe (40) is inserted with the top outer wall of the water storage tank (39).
4. The multifunctional tourist management publicity column of claim 2, wherein the outer wall of one side of the vertical box (8) is fixedly connected with an air inlet casing (33), the outer wall of the side of the air inlet casing (33) is provided with uniformly distributed air inlet holes (32), the air inlet end of the air pump is connected with an air inlet pipe (35), and one end of the air inlet pipe (35) is inserted into the outer wall of the side of the air inlet casing (33).
5. The multifunctional travel management publicity column as claimed in claim 2, characterized in that the back outer wall of the box body (1) is fixedly connected with a back shell (4), the side inner wall of the back shell (4) is fixedly connected with back fins (19) which are uniformly distributed up and down, the outer wall of one side of the back shell (4) is provided with heat dissipation grooves (2) which are distributed with the back fins (19) in a staggered manner, and one end of the first air guiding pipe (16) is inserted into the outer wall of the other side of the back shell (4).
6. The multi-functional tourist management publicity column of claim 1, wherein the water storage tank (39) is provided with a water filling opening (24) on one side of the outer wall, the top outer wall of the water filling opening (24) is provided with a water filling cover, and the water storage tank (39) is provided with a water level pipe (23) on one side of the outer wall.
7. The multi-functional tourist management publicity column of claim 1, characterized in that the back outer wall of the solar cell panel (7) is fixedly connected with the lower fin (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010828068.4A CN111951672A (en) | 2020-08-17 | 2020-08-17 | Multi-functional tourism management publicity column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010828068.4A CN111951672A (en) | 2020-08-17 | 2020-08-17 | Multi-functional tourism management publicity column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111951672A true CN111951672A (en) | 2020-11-17 |
Family
ID=73343748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010828068.4A Withdrawn CN111951672A (en) | 2020-08-17 | 2020-08-17 | Multi-functional tourism management publicity column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111951672A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470539A (en) * | 2021-07-08 | 2021-10-01 | 南京开轩凯电子商务有限公司 | Advertisement display equipment for e-commerce promotion |
-
2020
- 2020-08-17 CN CN202010828068.4A patent/CN111951672A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470539A (en) * | 2021-07-08 | 2021-10-01 | 南京开轩凯电子商务有限公司 | Advertisement display equipment for e-commerce promotion |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201117 |