CN111420903A - Cleaning device of outdoor health information platform based on photosensitive resistor - Google Patents
Cleaning device of outdoor health information platform based on photosensitive resistor Download PDFInfo
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- CN111420903A CN111420903A CN202010301248.7A CN202010301248A CN111420903A CN 111420903 A CN111420903 A CN 111420903A CN 202010301248 A CN202010301248 A CN 202010301248A CN 111420903 A CN111420903 A CN 111420903A
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- health information
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- 238000004140 cleaning Methods 0.000 title claims abstract description 37
- 230000036541 health Effects 0.000 title claims abstract description 22
- 239000000428 dust Substances 0.000 abstract description 14
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000009825 accumulation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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
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- 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
-
- 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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- 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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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of health information consultation, and discloses a cleaning device of an outdoor health information platform based on a photoresistor, which comprises a first shell and a second shell, wherein the inside of the first shell is movably connected with a photovoltaic panel, the inside of the first shell is movably connected with a photosensitive assembly, the inside of the first shell is fixedly connected with an electromagnet, the outside of the electromagnet is movably connected with a first spring, one end of the first spring, which is far away from the electromagnet, is movably connected with a shovel plate, and the inside of the first shell is movably connected with a display screen; through under the interact between shell one, shell two, photovoltaic board, photosensitive assembly, electro-magnet, spring one, the shovel board, can make this device carry out the storage of electric energy through the photovoltaic board for the platform can not utilize outside electric power just can move, improves the popularity of this device, and clean the back at cleaning device to the dust of shell one inside, can be timely inside the shell of discharging the dust, more be fit for actual conditions's use like this.
Description
Technical Field
The invention relates to the technical field of health information consultation, in particular to a cleaning device of an outdoor health information platform based on a photoresistor.
Background
Information consultation is a business activity based on the collection, processing, delivery, efficient use, and feedback of various information. The information consulting industry is a knowledge-based industry that uses various information processing technologies to collect, process, sort, analyze, and transmit various information and provide information products such as solutions, strategies, suggestions, plans, or measures for solving problems to clients. Its service field relates to almost every aspect of society, economy, including all possible disciplines scope, from the administrative research to the investigation of highly professional engineering services and technical development, can obtain new technology through the consultation route, reduce the operating cost to the utmost extent.
Nowadays, with the continuous improvement of national economic environment, people pay more and more attention to their health problems, more and more non-medical health information can be acquired, more and more health consultation platforms are more and more popularized, but when the platforms are applied to people, the problems are inevitably met, namely, the platforms are exposed outside and an electronic screen adsorbs dust, dust accumulation can be caused inside and outside the platforms, the long-time dust accumulation can influence people to watch information, the dust enters the equipment, the service life of the machine can be reduced, and the platform is not suitable for the popularization of the platforms.
Therefore, in order to solve the problems, a cleaning device of an outdoor health information platform based on a photoresistor is needed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a cleaning device of an outdoor health information platform based on a photoresistor, which has the advantages of timely cleaning, time saving and labor saving, and solves the problems that the platform is exposed outside, dust is accumulated inside and outside the platform due to the adsorption of an electronic screen on the dust, the long-time dust accumulation influences the information watching of people, the service life of a machine is prolonged due to the fact that the dust enters the inside of equipment, and the cleaning device is not suitable for the popularization of the platform.
(II) technical scheme
In order to realize the purposes of timely cleaning and time and labor saving, the invention provides the following technical scheme: the utility model provides a cleaning device of outdoor health information platform based on photo resistance, including shell one and shell two, the inside swing joint of shell one has the photovoltaic board, the inside swing joint of shell one has photosensitive assembly, the inside fixedly connected with electro-magnet of shell one, the outside swing joint of electro-magnet has spring one, the one end swing joint that the electro-magnet was kept away from to spring one has the shovel board, the inside swing joint of shell one has the display screen, the inside swing joint of shell two has the slide rail, the outside swing joint of slide rail has the gear, the outside swing joint of gear has the chain, the outside swing joint of chain has the movable block, the outside swing joint of slide rail has the slider, the outside swing joint of slider has the connecting block, the outside swing joint of slider has the brush cleaner, the inside fixedly connected with feeler.
Preferably, the second shell is fixed inside the first shell, a lamp strip is arranged outside the first shell, and the photovoltaic panel is movably connected to the top of the first shell and matched with the first shell in specification.
Preferably, the photosensitive assembly mainly comprises a shading shell, a transparent shell and a photosensitive resistor, the shading shell is fixed in the first shell, the transparent shell is embedded on the surface of the shading shell, the photosensitive resistor is movably connected in the shading shell, and the specification of the transparent shell is matched with that of the first shell.
Preferably, the bottom of the shovel plate is movably connected with the inside of the first shell, the surface of the first shell is provided with an ash hole, and the position and the specification of the ash hole are matched with those of the shovel plate.
Preferably, the number of the gears is two, the outer portion of the connecting block is movably connected with a second spring, the outer portion of the second spring is movably connected to the outer portion of the sliding block, the outer portion of the sliding block is movably connected with the connecting blocks in two positions, and the specifications of the movable block are matched with those of the connecting blocks.
Preferably, the outside swing joint of slider has two brushes, and the specification of two brushes matches with shell one and display screen respectively, and the inside fixedly connected with of shell two has two feeler levers, and the specification and the connecting block phase-match of feeler lever.
Preferably, a photoresistor in the photosensitive assembly is electrically connected with a driving power supply and a gear, a feeler lever on the right side of the second shell is electrically connected with an electromagnet, and the gear and the electromagnet are both electrically connected with the driving power supply.
(III) advantageous effects
Compared with the prior art, the invention provides a cleaning device of an outdoor health information platform based on a photoresistor, which has the following beneficial effects:
1. this cleaning device based on outdoor health information platform of photo resistance, through shell one, shell two, photovoltaic board, photosensitive assembly, the electro-magnet, spring one, under the interact between the shovel board, can make this device carry out the storage of electric energy through the photovoltaic board, make the platform can not utilize outside electric power just can operate, improve the popularity of this device, and clean the back at cleaning device to the dust in shell inside, can be timely inside the shell of discharging the dust, more be fit for actual conditions's use like this.
2. This cleaning device based on outdoor health information platform of photo resistance, through the display screen, a slide rail, the gear, the chain, the movable block, the slider, the connecting block, the brush cleaner, under the interact between the feeler lever, can make when evening no light, under photo resistance's induction action, can make the brush cleaner clean to the outside of a shell outside and display screen, can be more labour saving and time saving like this clean the task, just so can guarantee not influencing people's watching daytime, and can throw light on around the platform through the lamp area evening, more show intelligence.
Drawings
FIG. 1 is a schematic partial cross-sectional view of a side structure of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;
fig. 4 is a schematic cross-sectional view of the internal structure of the second housing of the present invention.
In the figure: 1. a first shell; 2. a second shell; 3. a photovoltaic panel; 4. a photosensitive element; 5. an electromagnet; 6. a first spring; 7. a shovel plate; 8. a display screen; 9. a slide rail; 10. a gear; 11. a chain; 12. a movable block; 13. a slider; 14. connecting blocks; 15. cleaning with a brush; 16. a feeler lever.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a cleaning device for an outdoor health information platform based on a photoresistor comprises a first shell 1 and a second shell 2, wherein a photovoltaic panel 3 is movably connected inside the first shell 1, the second shell 2 is fixed inside the first shell 1, a lamp strip is arranged outside the first shell 1, and the photovoltaic panel 3 is movably connected to the top of the first shell 1 and is matched with the specification of the first shell 1; the inside swing joint of shell 1 has photosensitive assembly 4, and photosensitive assembly 4 mainly comprises shading shell, transparent shell and photo resistance, and the shading shell is fixed in shell 1's inside, and the surface at the shading shell is inlayed to the transparent shell, and photo resistance swing joint is in the inside of shading shell, the specification of transparent shell and the specification phase-match of shell 1.
The inner part of the first shell 1 is fixedly connected with an electromagnet 5, the outer part of the electromagnet 5 is movably connected with a first spring 6, one end, far away from the electromagnet 5, of the first spring 6 is movably connected with a shovel plate 7, the bottom of the shovel plate 7 is movably connected with the inner part of the first shell 1, the surface of the first shell 1 is provided with an ash hole, and the position and the specification of the ash hole are matched with those of the shovel plate 7; through the shell 1, the shell two 2, photovoltaic board 3, photosensitive assembly 4, electro-magnet 5, spring 6, under the interact between the shovel board 7, can make this device carry out the storage of electric energy through photovoltaic board 3, make the platform can just can operate without utilizing outside electric power, improve the popularity of this device, and clean the back at cleaning device to the inside dust of shell 1, can be timely inside with dust discharge shell 1, more be fit for actual conditions's use like this.
The inside swing joint of shell 1 has display screen 8, the inside swing joint of shell two 2 has slide rail 9, the outside swing joint of slide rail 9 has gear 10, the outside swing joint of gear 10 has chain 11, the outside swing joint of chain 11 has movable block 12, the outside swing joint of slide rail 9 has slider 13, the outside swing joint of slider 13 has connecting block 14, gear 10 has two, the outside swing joint of connecting block 14 has spring two, the outside swing joint of spring two is in the outside of slider 13, the outside swing joint of slider 13 has two corresponding connecting blocks in position 14, the specification of movable block 12 and the specification phase-match of connecting block 14.
The cleaning brush 15 is movably connected to the outer portion of the sliding block 13, the touch rod 16 is fixedly connected to the inner portion of the shell 2, the two cleaning brushes 15 are movably connected to the outer portion of the sliding block 13, specifications of the two cleaning brushes 15 are respectively matched with the shell 1 and the display screen 8, the two touch rods 16 are fixedly connected to the inner portion of the shell 2, specifications of the touch rods 16 are matched with the connecting block 14, a photoresistor in the photosensitive assembly 4 is electrically connected with the driving power supply and the gear 10, the touch rod 16 on the right side of the shell 2 is electrically connected with the electromagnet 5, the gear 10 and the electromagnet 5 are both electrically connected with the driving power supply, and the cleaning brushes 15 can clean the outer portion of the shell 1 and the outer portion of the display screen 8 under the sensing action of the photoresistor at night, can be more labour saving and time saving clean the task like this, just so can guarantee not influencing people's watching daytime to can throw light on to the platform through the lamp area night around, more show intelligence.
When the device starts to be started, the photovoltaic panel 3 is movably connected inside the shell I1, the photosensitive component 4 is movably connected inside the shell I1, the shell II 2 is fixed inside the shell I1, the lamp strip is arranged outside the shell I1, the photovoltaic panel 3 is movably connected to the top of the shell I1 and is matched with the specification of the shell I1, the photosensitive component 4 mainly comprises a shading shell, a transparent shell and a photosensitive resistor, the shading shell is fixed inside the shell I1, the transparent shell is embedded on the surface of the shading shell, the photosensitive resistor is movably connected inside the shading shell, and the specification of the transparent shell is matched with the specification of the shell I1; can carry out the storage of electric energy through photovoltaic board 3 daytime this moment, when going up no light night, the photosensitive resistor can not receive external light, and huge change will take place for its resistance.
An electromagnet 5 is fixedly connected inside a shell I1, a spring I6 is movably connected outside the electromagnet 5, a shovel plate 7 is movably connected at one end, far away from the electromagnet 5, of the spring I6, a display screen 8 is movably connected inside the shell I1, a slide rail 9 is movably connected inside a shell II 2, a gear 10 is movably connected outside the slide rail 9, a chain 11 is movably connected outside the gear 10, a movable block 12 is movably connected outside the chain 11, a slide block 13 is movably connected outside the slide rail 9, a connecting block 14 is movably connected outside the slide block 13, a cleaning brush 15 is movably connected outside the slide block 13, a contact rod 16 is fixedly connected inside the shell II 2, the bottom of the shovel plate 7 is movably connected with the inside of the shell I1, an ash outlet is formed in the surface of the shell I1, the position and specification of the ash outlet are matched with the shovel plate 7, two gears 10 are provided, and a spring II is movably connected outside the, the outer part of the second spring is movably connected to the outer part of the sliding block 13, the outer part of the sliding block 13 is movably connected with two connecting blocks 14 corresponding to the positions, the specification of the movable block 12 is matched with that of the connecting blocks 14, the outer part of the sliding block 13 is movably connected with two cleaning brushes 15, the specifications of the two cleaning brushes 15 are respectively matched with the first shell 1 and the display screen 8, the inner part of the second shell 2 is fixedly connected with two contact rods 16, the specification of the contact rods 16 is matched with that of the connecting blocks 14, a photosensitive resistor in the photosensitive assembly 4 is electrically connected with a driving power supply and a gear 10, the contact rod 16 on the right side of the second shell 2 is electrically connected with the electromagnet 5, and the gear 10; at the moment, the resistance value of the photoresistor changes to enable the driving power supply to drive the gear 10 to rotate, the gear 10 rotates to drive the chain 11 to move, the chain 11 moves to drive the movable block 12 to move, the movable block 12 moves to drive the sliding block 13 to move under the action of the connecting block 14, the sliding block 13 moves to drive the cleaning brush 15 to move, the cleaning brush 15 moves to clean the outer part of the first shell 1 and the outer part of the display screen 8, when the connecting block 14 moves to be in contact with the contact rod 16, the connecting block 14 is blocked by the contact rod 16, the first spring 6 deforms and moves, the connecting block 14 rotates, the connecting block 14 is separated from the movable block 12, the movable block 12 moves until the movable block contacts with the next connecting block 14, when the connecting block 14 is in contact with the right contact rod 16 of the second shell 2, the driving power supply is enabled to energize the electromagnet 5.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a cleaning device of outdoor health information platform based on photo resistance, includes shell one (1) and shell two (2), its characterized in that: the photovoltaic panel (3) is movably connected inside the first shell (1), the photosensitive assembly (4) is movably connected inside the first shell (1), the electromagnet (5) is fixedly connected inside the first shell (1), the first spring (6) is movably connected outside the electromagnet (5), the shovel plate (7) is movably connected at one end, away from the electromagnet (5), of the first spring (6), the display screen (8) is movably connected inside the first shell (1), the slide rail (9) is movably connected inside the second shell (2), the gear (10) is movably connected outside the slide rail (9), the chain (11) is movably connected outside the gear (10), the movable block (12) is movably connected outside the chain (11), the slide block (13) is movably connected outside the slide rail (9), the connecting block (14) is movably connected outside the slide block (13), and the cleaning brush (15) is movably connected outside the slide block (13), a feeler lever (16) is fixedly connected inside the second shell (2).
2. The cleaning device for the outdoor health information platform based on the photoresistor as claimed in claim 1, wherein: the second shell (2) is fixed inside the first shell (1), a lamp strip is arranged outside the first shell (1), and the photovoltaic panel (3) is movably connected to the top of the first shell (1) and matched with the specification of the first shell (1).
3. The cleaning device for the outdoor health information platform based on the photoresistor as claimed in claim 1, wherein: photosensitive element (4) mainly comprise shading shell, transparent shell and photo resistance, and the shading shell is fixed in the inside of shell (1), and the transparent shell is inlayed on the surface of shading shell, and photo resistance swing joint is in the inside of shading shell, and the specification of transparent shell and the specification phase-match of shell (1).
4. The cleaning device for the outdoor health information platform based on the photoresistor as claimed in claim 1, wherein: the bottom of the shovel plate (7) is movably connected with the inside of the first shell (1), an ash hole is formed in the surface of the first shell (1), and the position and the specification of the ash hole are matched with those of the shovel plate (7).
5. The cleaning device for the outdoor health information platform based on the photoresistor as claimed in claim 1, wherein: the number of the gears (10) is two, the outer portion of the connecting block (14) is movably connected with a second spring, the outer portion of the second spring is movably connected to the outer portion of the sliding block (13), the outer portion of the sliding block (13) is movably connected with the connecting block (14) with two corresponding positions, and the specification of the movable block (12) is matched with the specification of the connecting block (14).
6. The cleaning device for the outdoor health information platform based on the photoresistor as claimed in claim 1, wherein: the outside swing joint of slider (13) has two cleaning brushes (15), and the specification of two cleaning brushes (15) respectively with shell (1) and display screen (8) phase-match, the inside fixedly connected with two feeler levers (16) of shell two (2), the specification and connecting block (14) phase-match of feeler lever (16).
7. The cleaning device for the outdoor health information platform based on the photoresistor as claimed in claim 1, wherein: the photosensitive resistor in the photosensitive assembly (4) is electrically connected with a driving power supply and the gear (10), the feeler lever (16) on the right side of the second shell (2) is electrically connected with the electromagnet (5), and the gear (10) and the electromagnet (5) are both electrically connected with the driving power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010301248.7A CN111420903A (en) | 2020-04-16 | 2020-04-16 | Cleaning device of outdoor health information platform based on photosensitive resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010301248.7A CN111420903A (en) | 2020-04-16 | 2020-04-16 | Cleaning device of outdoor health information platform based on photosensitive resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111420903A true CN111420903A (en) | 2020-07-17 |
Family
ID=71552513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010301248.7A Withdrawn CN111420903A (en) | 2020-04-16 | 2020-04-16 | Cleaning device of outdoor health information platform based on photosensitive resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111420903A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111789979A (en) * | 2020-07-22 | 2020-10-20 | 夏明顺 | Sole alcohol degassing unit based on light sense control |
| CN111840610A (en) * | 2020-07-22 | 2020-10-30 | 夏明顺 | Alcohol disinfection device based on electromagnetic induction principle |
| CN111923587A (en) * | 2020-08-17 | 2020-11-13 | 熊浩浩 | Printing paper printing and attaching integrated device for paper pasting machine |
| CN111935933A (en) * | 2020-08-31 | 2020-11-13 | 广州跃宏电子商务有限公司 | Automatic sun-shading device for display screen of express cabinet |
| CN112222536A (en) * | 2020-10-19 | 2021-01-15 | 杭州墙镪科技有限公司 | Automatic chamfering device for production and processing of threaded pipe fittings |
| CN112369979A (en) * | 2020-10-29 | 2021-02-19 | 白直潼 | Night automatic cleaning device for solar photovoltaic glass curtain wall |
| CN113118168A (en) * | 2021-04-25 | 2021-07-16 | 魏义宏 | Automatic cleaning device for epidemic prevention propaganda warning board |
| CN113180771A (en) * | 2021-05-29 | 2021-07-30 | 吉林大学 | Heart radiography postoperative is with wound pressure device with regularly add decompression function |
-
2020
- 2020-04-16 CN CN202010301248.7A patent/CN111420903A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111789979A (en) * | 2020-07-22 | 2020-10-20 | 夏明顺 | Sole alcohol degassing unit based on light sense control |
| CN111840610A (en) * | 2020-07-22 | 2020-10-30 | 夏明顺 | Alcohol disinfection device based on electromagnetic induction principle |
| CN111923587A (en) * | 2020-08-17 | 2020-11-13 | 熊浩浩 | Printing paper printing and attaching integrated device for paper pasting machine |
| CN111935933A (en) * | 2020-08-31 | 2020-11-13 | 广州跃宏电子商务有限公司 | Automatic sun-shading device for display screen of express cabinet |
| CN112222536A (en) * | 2020-10-19 | 2021-01-15 | 杭州墙镪科技有限公司 | Automatic chamfering device for production and processing of threaded pipe fittings |
| CN112369979A (en) * | 2020-10-29 | 2021-02-19 | 白直潼 | Night automatic cleaning device for solar photovoltaic glass curtain wall |
| CN112369979B (en) * | 2020-10-29 | 2022-05-17 | 浙江尚博能源有限公司 | Night automatic cleaning device for solar photovoltaic glass curtain wall |
| CN113118168A (en) * | 2021-04-25 | 2021-07-16 | 魏义宏 | Automatic cleaning device for epidemic prevention propaganda warning board |
| CN113180771A (en) * | 2021-05-29 | 2021-07-30 | 吉林大学 | Heart radiography postoperative is with wound pressure device with regularly add decompression function |
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Application publication date: 20200717 |